2015年3月31日星期二

Surgical Procedure For Dental Implant Treatment

Surgical Procedure For Dental Implant Treatment
Over the years, teeth implants have become a popular option for restoring missing teeth, mainly because of their high durability, longevity and convenience. Dental implants are small inserts made from biocompatible materials, which are surgical placed in the jawbone to support prosthetic teeth. They are available in different lengths, widths and shapes, to suit the requirements of different patients. As the biocompatibility of a teeth implant allows it to osseointegrate with the jawbone, they do not come loose, slip off or cause discomfort, in the way dentures might.
Teeth implant treatment is a simple procedure, which can be usually performed after applying a local anaesthetic. However in some cases, such as when a patient is suffering from dental phobia, the dental implantologist may suggest conscious sedation or general anaesthesia to make the patient feel more comfortable.

The surgical procedure for placing teeth implants requires that the bone first be prepared with a precision drill or a hand osteotome, before the implant is fitted into it. This is followed by a period of healing, spanning a few months, during which the bone integrates with the implant. After this process is satisfactorily complete, prosthetic crowns will be attached to the implants.
A pilot hole is carefully bored into the recipient bone at the edentulous site, taking care to avoid contact with vital structures, such as the inferior alveolar nerve or the mental foramen. This is because these structures are very sensitive, and could cause extreme pain if touched.
The pilot hole is then widened using progressively larger drills. Usually, most dental implantologists prefer using about three to seven successive drilling steps, depending on the length and width of the teeth implant.4.    In most cases, the pilot hole will be around 1mm deeper than the implant being placed, due to the shape of the drill tip. The dental implantologist must consider this extra length, especially while drilling in the vicinity of vital structures like sensitive nerves.
While the hole is being drilled, precautions are usually taken to ensure that the osteoblast or bone cells are not damaged by overheating. This generally involves the use of a cooling saline or water spray to keep the bone temperature below 47 degrees Celsius (or about 117 degrees F).
The metal or ceramic implant is then fitted into place at a precise torque, so that the surrounding bone is not overloaded. This is because overloaded bone may die, resulting in a condition called osteonecrosis, which may lead to failure of the implant to successful fuse with the jawbone.

2015年3月29日星期日

How to Buy Veterinary Orthopaedic Drills and Saws

How to Buy Veterinary Orthopaedic Drills and Saws
For a practicing veterinarian orthopaedic surgeon it is very important to have the right tools, amongst which drills and saw are the most common. Let's share a basic guide on how to buy the right equipment.

As a practicing veterinary orthopedic surgeon you will be judged based on the skills you have. Drills and saw are the most common surgical tools that you are going to use in your clinic. Since these tools are often expensive to purchase most of the veterinarians often buy second hand tools as they can save a lot of money. Let's talk about the significance of buying drills and saws and the correct way of choosing the right ones.

When you have your own drills and saws you can operate on the spot without making the poor animal wait. As a surgeon you are as good as the facilities you can provide to your clients. With improper tools it is impossible to earn a good name in the professional community. If you wish to rise in your career then you must equip yourself well and it all starts with buying proper veterinary drills, saws and other vet equipment.
Most of the veterinary orthopedic drills are made of stainless steels. Though there are many types of bone drills available in the market you will need to buy one that gives good speed. Drills are often used for operations of K-wire or intramedullary nails. Some drills have speed as high as 1200 rpm. Check for cannulated diameter when buying a veterinary orthopedic drill. The more the diameter the better it is. You should look for a diameter higher than 4, but it may also depend on the function that you are looking for. Just like the saw, you will need to frequently sterilize the drill so make sure it is suitable for high temperature sterilization.

There are many e-stores that specialize in selling veterinary orthopedic products (like surgical sutures etc.) and equipment. Online purchase is cheaper because there is much competition in the market and therefore online traders are offering whopping discounts.

2015年3月26日星期四

Medical Tourism in India for Hip Resurfacing Surgery

Medical Tourism in India for Hip Resurfacing Surgery
Your hip is a Medical ball and socket joint. Both the ball and socket are covered by a protective layer of cartilage which makes the joint smooth and hip movements swift.

Any condition that damages this cartilage leads to pain, dysfunction and eventually arthritis. Injury, infection, rheumatoid arthritis, osteoarthritis and bone dysplasias are some reasons that can cause damage to this cartilage thereby necessitating a hip resurfacing surgery.

Traditionally, such issues have been addressed by a total hip replacement (THR) which is a surgery to replace the hip joint by a prosthetic implant. A THR removes part of your healthy bone so the implant can be fixed deeply into the femoral bone. Patients also have certain movement restrictions following a THR surgery.

By contrast, resurfacing, which is a less invasive bone-preserving technology, replaces only the worn, diseased and damaged surfaces of the hip joint, and places an all-metal "ball and socket" implant in the hip joint. Resurfacing allows return to normal and sporting activities post-surgery, reduces the risk of dislocation and makes revision easy (if at all needed).

These reasons make hip resurfacing more favourable over hip replacement in certain specific cases. The anatomy and bio-mechanics after resurfacing mimic a normal hip very closely making it an ideal choice for young or more active patients with non-inflammatory degenerative hip joint disease.
After separating the femur or thigh bone from the hip socket, your surgeon reshapes the head of the femur. Next, the diseased bone and cartilage are removed from the hip socket.

Then, the implant, which comprises of two parts – the metal shell component for the hip socket, and the metal ball component with a short stem for the thigh bone, is placed.

First, the metal shell implant is firmly pressed onto the hip socket. After this the surgeon drills a hole in the femur (so the stem of the femur implant can be fitted into it), fills the metal ball component with bone cement, and fits the ball on top of the thigh bone with its stem into the drilled hole.

Finally, the femur with its new metal head and the hip socket with its new metal shell are put together to form a new resurfaced ball and socket hip joint that looks and functions like a normal hip.
In the United States, for instance, where this procedure is still not commonly performed, FDA approved the first hip resurfacing system only in 2006. It is no wonder then that surgeons in India are much more experienced in this procedure than their counterparts in America.

Today, the majority of hip resurfacing operations are performed in India on Indian as well as foreign patients. Each year thousands of hip resurfacing medical tourists from all across the globe head to India to not only be in safe hands but also enjoy a tremendous amount of savings.

You can find top hip resurfacing hospitals in India that are Joint Commission International (JCI) accredited. Additionally, several of the best Indian orthopaedic doctors are also either educated or trained internationally.

Hip resurfacing costs about USD8000 in India1. This is Medical so less compared to what U.S. hospitals charge for the same kind of service and quality that you can bring a companion along, spend on sightseeing and still save thousands of dollars.
Price is inclusive of hospital, doctor, surgery and physical therapy fees. Price is exclusive of air fares, lodging and boarding outside the hospital, sightseeing and other related costs. Price indicated is for rough planning purposes only and may vary due to currency fluctuations or other reasons.

2015年3月25日星期三

Why you Should Look Into Buying the Versatile Reciprocating Saws

Why you Should Look Into Buying the Versatile Reciprocating Saws
Various saws are suited for different types of work. The members of the saw family are used to cut various materials. You will find that the reciprocating saws are similar in cutting motion to those of the jigsaw, scroll saw, saber saw and even the rotary reciprocating saw. The cutting motions of this saw are that of a push and pull motion.
As there are different brands of reciprocating saws you should take a look at what can be accomplished with these saws. Before we look at the work this type of saw is capable of you should understand that will find these reciprocating saws in the cordless and standard corded saw.

The price you will need to pay for one of these saws is dependent on a few conditions. For instance the model and year of the saw will need to be though of. The condition of the saw should be examined before you decide you pay for the saw.

The number of features you may find in the reciprocating saws may also be a reason for the price of these saws being higher or lower. You should look at the power voltage you will need in order to work the reciprocating saws properly. These conditions will allow you to enjoy working with a reciprocating saw especially with the other attributes which are part of this saw line.
You can use reciprocating saws to cut through PVC, sheet-rock, wood and metal just to name a few materials. The blade of reciprocating saws cuts through these materials in a rapid back and forth motion. The other bonus of using these saws is that you can use them in a variety of situations.

For instance you will find it easy to use these reciprocating saws even when you are upside down. The ability to use these saws in unusual positions makes using these saws an asset. While you are using this saw there is a note of caution that you must adhere to. As these saws are capable of cutting through various types of materials, you should take care.

These reciprocating saws have the ability of cutting not only through your home walls but also through water pipes and electrical wires. To keep you wiring and plumbing safe you should take care when you know that you are in these localities.

As you see the reciprocating saws are the perfect tool for many different materials. The ability to work in unusual positions is an added bonus that you just can't pass up. To get these benefits are the main reason why you should look into buying one of these reciprocating saws.

Handyman tips-understanding the functions of an electric drill

Handyman tips-understanding the functions of an electric drill
The electric drill is probably the most sold tool in the tool market today-and lets face it rightly so,because there ir
not a lot you can do around the home without one-for anything you want to attach to the wall you need a drill to first of all
make holes for the plugs that will hold the screws.
Basic workings are that:
when the drill is plugged in the trigger activates the motor which turns the gears like the wheel of a car,which in turn
spin the chuck holding the drillbit in the rotational diection in which the selector dial was programed-IE; forward or reverse.
some drill come with a "Hammer" function which means that it can easilly drill through concrete and hard materials much
easier than a normal drill.
When choosing a drill there are ceartain terms to look out for:
1.Hammer action-a semi pumping action like someone wearing boxing gloves and punching a wall several times with speed.
This action helps to break up brick,concrete and any hard materials.
2.Reverse action- this function allows you to remove the drillbit from a tight hole or to remove screws-a useful feature.

3.Trigger lock-this is a seperate button on the dril-when depressed it keeps the drill running continuously unti the trigger
is depressed again.
There are two basic types of drill
1.corded:uses a flex and has to be pluged into the mains
ADVANTAGE: deliveres more power for tougher jobs
DISADVANTAGE: Not flexible because you always have a long trail of wire behind you.

2.cordless:This is more widely used than the corded version
ADVANTAGE:fully mobile can be used anywhere without the need to look for an electrical outlet.
DISADVANTAGE:battery life is limited and it takes about an hour on average to charge the batteries so you always need 2 batteries
so that whilst one is charging you have another one to use whilst you are waiting .
1.hold the drill securely-wher the hole is tight around the drillbit the drill itself could slip from your hands.
2.use sharp drill bits,this will help to reduce the pressure and force needed to operate the dril thereby reducing the wear on the
motor.
3.make sure the chuck is tightened properly to avoid the drillbit spinning.
1.wear protectice eyewear when usin drills
2.do not wear loose clothing and remove all jewelry
3.unplug te drill before you attempt to change any bits.
4.always remove the chuck key before operating the drill.
5.do not allow children to get near the drill
6.always use an RCD when using the drill outside

2015年3月23日星期一

How to use a cordless reciprocating saw

How to use a cordless reciprocating saw
When it comes to understanding how to use a cordless reciprocating saw, the first thing to know is that it is a powerful home improvement tool that is safe and durable. A cordless reciprocating saw is very effective in cutting through various types of materials including plastic, wood, and metal
For many people doing home renovation and additional construction, a cordless reciprocating saw can cut through rough patches in your walls and quickly eliminate the amount of time used to finish up a home improvement project. The biggest advantage of having a cordless reciprocating saw versus a non cordless one is being able to move about on a project in a quicker manner.

The most efficient way to find a top brand cordless reciprocating saw is to shop around. The most popular brands have blades that cut on average 3,000 strokes per minute. They also feature an anti-slip grip that allows you to safely cut and saw without fear of your saw sliding out of your hand. On average the saw will cut for about 45 minutes before the battery needs recharging. For heavy duty projects that require extensive sawing, the best cordless reciprocating saw is lightweight and compact for all jobs.
For low-budget home renovation needs cordless reciprocating saws are very affordable in price. One of the biggest selling points for a cordless reciprocating saw is the flexibility of it being able to complete jobs from the very small to the super large that you have. Known for its accuracy, power and speed along with being safe and secure for all home project uses, purchasing a cordless reciprocating saw will give you the benefit of having complete satisfaction for all of your project needs.

Power Saw Information and Advice

Power Saw Information and Advice
Power saws are employed for little and significant projects. Some of them are light weight along with other projects involve heavy objects. Power saws are offered in a variety of sizes and distinctive volumes of power to guarantee it is possible to always find the correct power saw for any need to have you've. The newer power saws usually come with an infrared light that you follow as you cut. This is really an ideal approach to guarantee your cuts are as straight as feasible.
The most prevalent sort of power saw is the chainsaw, employed to cut down timber. They work well in the event you have to trim your trees or cut them down for firewood. On draw back of chainsaws is that the cut is normally ragged so there is an excellent deal of splintering.

Circular saws are utilized for a variety of property improvement projects. They are very versatile, so it is a great selection in case you do not need to need to buy several saws that you only use occasionally. Circular saws are powerful enough to cut through really thick wood. Be sure you pick one that has a high level of power and comes with the on/off location in an quick to reach location in the event you should turn it off in a hurry.

A mitre saw can be a type of circular saw that works well for crosscutting. It is utilized to cut at precise angles, dimensions, and lengths. For extremely detailed work, a scroll saw works terrific. These are both incredibly typical tools utilized in woodworking.

A saber saw works well to cut paneling along with other thin, flexible materials. It is commonly referred to as a jigsaw. You would like one which is sturdy and fits well within your hand. The high quality of the saber saw is not that important, but the quality of the blades you use in one is really an incredibly essential concern which will impact your cuts.
A table saw is employed for bigger jobs or long pieces of material. It consists of a table with the saw blade located inside the center of the table. This is a terrific way to have a surface to hold the other end of the material.

A band saw is the very best choice when you need to cut some thing in the middle or away from the edge of a piece of material. The band saw has a small table with an extremely thin blade that comes down from the top. Clamp your material in place to line up with the bland and pull the top component of the band saw down. This is terrific for cutting out wall plugs and door knobs.

You will discover quite a few pretty little power saws also. The crosscut saw is employed when it is required to cut across the grain. A rip saw operates comparable to a circular saw however it is smaller. A keyhole saw is employed to create curved cuts or to put round holes in paneling and dry wall.

Most saws are lengthy lasting and durable. It is quite crucial that you store them where the blade won't be a safety hazard. Be sure you unplug them after every single use if you do not have a cordless saw. Because the last so long, it is vital that you protect the blade. They can turn into rusty should you don't clean them after use. By no means operate a saw with a rusty or bend blade. It is a possible safety hazard.

Saws are pretty powerful tools. It is best to often had been safety glasses while operating any sort of saw. You also must use any guards that come with the saw for your own protection. Be certain you fully understand tips on how to operate the particular saw you are making use of. Take some time to investigate the right saw to use for your particular project. Some saws are extremely versatile and could be employed for many various things.

2015年3月20日星期五

What to Look for in a Quality Cordless Drill

What to Look for in a Quality Cordless Drill
A cordless drill is likely to be one of the most used and relied on tools by the enthusiastic do-it-yourselfer and comes in different sizes and configurations. Due to the portable nature, these tools are perfect for using on offsite locations and give a high level of power via the lithium-ion rechargeable batteries. Whether you are looking for a regular, hammer, or impact drill, you will still find that these tools relying on the rechargeable batteries as a power source are able to give enough power and performance to take on even the most difficult projects.
Here are some of the points to consider when it comes to deciding on the best quality cordless drill:

Voltage: One of the key factors to searching the right cordless drill relates to the voltage level, which is often in the region of 14.4 to 18-volts. A high voltage rating is able to offer longer performance and power. Power tools relying on the lower rated batteries will be perfect for the at-home use, while the higher voltage options, such as those at 36-volt or more, are ideal for the construction site.

A great feature of the rechargeable drill batteries is that they can be used in multiple tools, so if you are likely to be using the same battery for several tools, such as a cordless drill and circular saw, you might wish to invest in the higher rated units to make sure the option for longer usability is available.
Fast charging: Since you want to limit the downtime with the power tools, a fast charger is likely to be highly desirable in most situations. Some of the latest drills are starting to feature very fast charging units, which have the potential to fully charge the lithium-ion batteries within a period of 15 to 25 minutes. Many of these cordless drills features an auto cut out switch which makes certain the power tool battery isn't overcharged which would result in long-term damage to the battery pack.

High torque: A further feature to expect for high power and efficiency relates to the torque power. A high torque rating is highly desirable to give that extra performance level and comes on the drills with the higher voltage level. If you have the cordless drill with the high torque rating you want a pressure-sensitive trigger featured since this will benefit by decreasing the speed of the drill when a screw head starts to reach full depth.

2015年3月18日星期三

Scroll Saw Selection - Choosing the Right Saw for Your Needs

Scroll Saw Selection - Choosing the Right Saw for Your Needs
Obviously enough, one of the first things many people want to know when getting started with scrolling as a hobby is what saw to buy. Whether you are looking to purchase your first scroll saw, or you are looking to upgrade to a better one, there are many things to consider. In this article I will attempt to touch on all aspects so that you are able to make an informed decision. I will also make some recommendations based on personal experience and what I feel is the general consensus of the scroll sawyers I have discussed the matter with.
Blade Changing and Blade Holders: The saw should accept standard 5" pinless blades. A lot of scrollwork simply cannot be done with a saw that requires pinned blades. While pinned blades have some advantages, they have one very big disadvantage: You can't cut any small inside detail cuts since you have to drill a very big hole to get the blade's pin through.

Also, how easy is it to change a blade? Is a tool required for this? Some scroll saw projects have hundreds of holes. This means you have to remove one end of the blade from the holder and thread it through the wood and re-mount it in the holder more times than you can count. Be sure the process is comfortable and relatively easy to do. A saw in which the arm can be raised and which holds itself in this position is most desirable as it makes this process much easier as do tool-less blade holders.

Variable speed: A great many saws offer variable speed and you should not have a problem finding this feature in any price range. Sometimes you will want to slow the blade down just to cut slower, other times you must slow it down to prevent the blade from burning the edges of the wood as you cut. Some scroll saws require belt changing to change speeds. Personally, I would highly recommend a saw an electronic speed control.

Vibration: Vibration is very distracting when cutting and must be kept to a bare minimum. Some saws inherently vibrate more by design. This feature tends to be very much dependent on the cost of the particular saw. Vibration can be reduced by mounting the saw to a stand. A sturdily mounted saw and heavier saw/stand combination will reduce vibration. Many companies offer stands purpose built for their saws.

Size Specifications: Manufacturers often list the maximum cutting thickness of their saws. Since this is always more than 2", you can ignore this as you likely will never want to cut anything thicker than that on a scroll saw.

The depth of the throat however is something you may want to consider if you think you will be cutting very large projects. A small throat will limit how big of a piece you can swing around on the table while you cut. For many this is not a very big deal since it is somewhat difficult and unpleasant to swing around a big piece of wood on a scroll saw. This limit can also be circumvented by the use of spiral blades which don't require the work to be rotated at all.

Table size should also be considered since it is very difficult to work on a project when the majority of your wood is hanging off the side of the scroll saw's table.

Overall Layout: The overall layout of the controls and adjustments of the saw is very important to consider. The power switch, tension lever and speed control ideally should all be located at the end of the saw's arm within easy reach. Since with most scroll work you need to stop and feed the blade through a hole dozens or even hundreds of times, the tension lever and power switch are much more convenient if they are close to the upper blade holders. (Most but not all people undo the blade from the upper blade holder to feed the blade through a hole. Some people however, do find it easier to undo the bottom holder instead.). Also, you may occasionally want to adjust the speed control or tighten the tension while in the middle of a cut so it is good to have these controls within easy reach.

Some people find it easier to use a foot pedal switch rather than the power switch on the saw. Just be sure if do you buy one of these that it is just a simple on/off switch and not a variable speed pedal such as those used on a sewing machine as this can damage some motors.

Price: Of course nearly all of us are limited as to how much we are willing or able to spend on a scroll saw. Buying a good used saw may allow you to get more for your money than buying a new cheap saw. When buying used, however, you are taking a bigger risk and have many additional factors to consider. Is the saw still being manufactured? Will you still be able to buy parts if needed? How much has this saw been used? Is the seller's asking price appropriate? I would generally not recommend buying used unless the saw is in very good condition and the asking price is significantly cheaper than buying the same saw new.

One thing to consider when deciding on the price is that scroll saws are generally a "get what you pay for" kind of tool. Scrolling should be an enjoyable pastime; if you have to fight with a saw that is hard to use or performs poorly, you will not be having fun.

Other considerations: Some other things to look at are the manufacturer's support and service. Will you be able to get the saw serviced locally? How long is the warranty? What is the manufacturer's reputation in general? Does the saw have any extras or special features that you think may be useful?

Some saws come with lamps, magnifiers, stands and most come with dust blowers. All of these features add value to the saw and the dust blower most would consider to be a necessity.

Most, if not all scroll saws come with a hold-down to hold your work down to the table. It is worth mentioning that the vast majority of people, myself included, remove these holders because they feel they are just in the way. As long as you keep downward pressure on your work at all times this is a relatively safe practice. If you do remove the hold-down however, please be aware that you do so at your own risk.
It is my opinion that in order to get a saw that you will be happy with in the long term, you are going to have to be willing to spend at least in the neighborhood of $500. I really think that if you can't afford to spend this much you should seriously think about saving for awhile until you can afford it. That being said, I will mention one saw in the sub $500 range that has recently received some praise.

Porter Cable CB370SS I have not used this saw personally and I cannot speak for its durability however it does look good on paper. All the controls on this saw are conveniently located and it comes with a light and stand. At a retail price of $180, if you absolutely can't spend more, this saw may be a good choice for you.

Dewalt DW788 This is the saw I use personally and I wouldn't hesitate to recommend it to anybody. My particular saw is over 12 years old. It has seen countless hours of use and is still going strong. In that time, the only parts that ever had to be replaced were the blade holders.

In recent times, Dewalt has switched to having its tools built in Asia and quality has suffered slightly. Of course with this transition, the price of this model has come down significantly as well. Dewalt offers a light and stand for this saw but they are usually sold separately. This is a widely used saw and if you have any difficulties, there are plenty of people who are able to offer advice.
A most notable difference between the Excalibur and other saws is that the head of the saw tilts rather than the table. This is a nice advantage if you intend to do a lot of angled cutting. The one feature that I personally am leery about is that you only have a quick release for the tension at the front of the saw's upper arm and the fine adjustment is at the back of the arm. This is a relatively recent change to the saw however I have not seen any negative feedback about this setup. Theoretically, once you have set the fine adjustment, you don't have to adjust it very often and you just need the quick release when undoing/redoing the blade to feed it through your project.
Hegner offers four different models starting at about $700 and going all the way to $2400. The lowest end model "Multimax 14-E" is only single speed which I would definitely stay away from. In my opinion there are several better choices for a comparable or cheaper price. The $2400 industrial "Polymax" model requires belt changing to change the speed which is an inconvenience. Because of this issue and the high price tag, I would only consider this model for a truly industrial purpose. This leaves us with the Mutimax 18-V and 22-V models to consider.

All Hegner saws require tools for blade changes. This fact, in addition to what I would personally consider an inconvenient control layout would make me think twice about a Hegner. That being said, most people who own Hegners are very happy with the quality and usability of their saws. Since I have not personally used one, I will leave this matter for your further consideration if you can afford a saw in this price range.
I hope this article has provided you with enough information to allow you to make the best possible investment of your money so that you can start with or upgrade to a scroll saw that will provide you years of scrolling pleasure.

2015年3月17日星期二

What to Look for in a Quality Cordless Drill

What to Look for in a Quality Cordless Drill
A cordless drill is likely to be one of the most used and relied on tools by the enthusiastic do-it-yourselfer and comes in different sizes and configurations. Due to the portable nature, these tools are perfect for using on offsite locations and give a high level of power via the lithium-ion rechargeable batteries. Whether you are looking for a regular, hammer, or impact drill, you will still find that these tools relying on the rechargeable batteries as a power source are able to give enough power and performance to take on even the most difficult projects.
Here are some of the points to consider when it comes to deciding on the best quality cordless drill:

Voltage: One of the key factors to searching the right cordless drill relates to the voltage level, which is often in the region of 14.4 to 18-volts. A high voltage rating is able to offer longer performance and power. Power tools relying on the lower rated batteries will be perfect for the at-home use, while the higher voltage options, such as those at 36-volt or more, are ideal for the construction site.

A great feature of the rechargeable drill batteries is that they can be used in multiple tools, so if you are likely to be using the same battery for several tools, such as a cordless drill and circular saw, you might wish to invest in the higher rated units to make sure the option for longer usability is available.
Fast charging: Since you want to limit the downtime with the power tools, a fast charger is likely to be highly desirable in most situations. Some of the latest drills are starting to feature very fast charging units, which have the potential to fully charge the lithium-ion batteries within a period of 15 to 25 minutes. Many of these cordless drills features an auto cut out switch which makes certain the power tool battery isn't overcharged which would result in long-term damage to the battery pack.

High torque: A further feature to expect for high power and efficiency relates to the torque power. A high torque rating is highly desirable to give that extra performance level and comes on the drills with the higher voltage level. If you have the cordless drill with the high torque rating you want a pressure-sensitive trigger featured since this will benefit by decreasing the speed of the drill when a screw head starts to reach full depth.

2015年3月16日星期一

Cordless Drills History let us know more about drills

Cordless Drills History let us know more about drills
The use of electric-powered drilling equipment. Is a power tools in the conventional products, but also the greatest demand for cordless drills products. The annual production and sales accounted for 35% of electric tools in China.Main specifications 4,6,8,10,13,16,19,23,32,38,49 mm drill and so on, refers to a tensile strength of steel on the 390N/mm2 diameter drill holes. Pairs of non-ferrous metals, plastics and other materials than the original diameter of the largest drilling big size of 30 ~ 50%
 Cordless drill works by rotating magnetic or electromagnetic reciprocating small-capacity motor rotor doing work to do cutting operation of the magnetic field, through the transmission-driven operation device, turn the gear wheel to increase the power drill so that drill shaving surface, better ripped through objects .

 The birth of the world's power tools drill product is from the beginning - and in 1895, the German Fein company has developed the world's first DC-drilling, which sets the weight of 14 kg drill, casing is made of cast iron can only be drilled on a steel plate 4 mm hole. Subsequently, there were three-phase power frequency (50Hz) electric drill, but the motor speed failed to break through 3000r/min.
In 1914, there has been a single-phase series excited motor-driven drill, the motor speed up to 10000r/min above.

In 1927, there have been power supply frequency of 150 ~ 200Hz IF drill, both with single-phase series excited motor high speed advantages, but also has three-phase power frequency electric motor structure, simple, reliable advantages, but need to use for the IF current electricity, the use is restricted.

60 years, there has been to use nickel-cadmium batteries for power supply without power cord the battery-type drill. To the mid-to late 70s, lower prices due to the battery, charging time is shortened, which drills in Europe and the United States, Japan, widely used.

Electric drill to make the first cast iron shell, the latter to use aluminum for housing. 60 years, thermoplastic engineering plastics in the drill gain applications, and achieved a double insulated drill.

60 years have emerged electronic speed drill. This drill components, such as the use of thyristor composed of electronic circuits to switch pressed the button has been pressed into the depth to adjust the different speed, so that the use of drills when the object to be processed by different (such as material is different hole diameter , etc.), choose a different speed.

2015年3月15日星期日

Affordable Plastic Surgery
I've never even thought about writing an Article to be published on the internet. But, here I am, I couldnt help myself.

I'd like to say to anyone interested in plastic surgery out of the USA, especially in the beautiful Country of the Dominican Republic, that I have a happy, up beat story to tell...
While surfing the web I came across a whole bunch of websites promoting plastic surgery through-out the entire world. There were a few places that I eliminated immediately because it was too far and too long on the airplane.

I left some messages at a few places and responded to others by the way of a form that I filled out.

Some of the companies never got back to me and a couple of others I had a hard time understanding the representative that called me back.

Finally, I came across GlobalSurgeryCenter.com. I talked with the Personal Care Manager that was assigned to me. His name was Larry Sam. I thought at first that I may be a little uncomfortable because it was a man and I would be talking about parts of my body that I was uncomfortable with.

Larry made me feel very comfortable right from the start. It was easy to see that he has heard it all before. He was able to get right to the point with me. The best part was he was in New Jersey. It was an American Company.

After discussing my medical background and the types of procedures I wanted, I was quoted a price right over the phone. I didn't have to send in any pictures. Most of the other places I spoke with (the one or two I was actually able to get in touch with) needed pictures. I was feeling like they wanted to see how much work they needed to do before the Tummy Tuck and liposuction so they could charge me by the pound.

Globalsurgerycenter.com didn't concern themselves with the nickel and dimes of payment that is usually so important to the other companies I spoke with. This includes companies I spoke with in my own home town of Houston, Texas.

I received an all inclusive price. I was offered different options for my stay. None of the options cost extra. They were just options that may make me more comfortable.

I liked that I would be paying an American Company. I liked that the down payment was small and the remaining payment was due shortly before the trip.

I did not decide right away to proceed. I wanted to talk with my husband first. A couple of days later, I called Larry and I scheduled my trip.

This is where I was really impressed. I was assisted with the airplane booking. I was assisted with any family members I wanted to bring along (in my case it was my Sister-in- law). I was even told the closest location to receive a Passport. I already had one, but my Sister-in-law didn't.

I was told by Larry that he was not a doctor, so if I had any specific medical questions, I could ask the Surgeon at any time. The Surgeon was always made available to me.

I received a welcome package. It was all the do's and don'ts to prepare for the surgery and the trip.
By the way, I didn't mention a really BIG reason that I decided to have my surgery with Globalsurgerycenter.com. After the surgery you actually remain in the Hospital for the entire stay. They don't usher you to a nearby hotel or a not so near by hotel. All of the meals were included and I received round the clock nurse care and daily visits from the Doctor.

I was told every step of the way on how to proceed. Every little detail. Even landmarks when I stepped off the plane in Santo Domingo.

After arriving in Santo Domingo, we were met at the airport by the Driver. As soon as we saw the face of the driver, we knew we would be in good hands.

The drive to the Hospital was short. It took around 15-20 minutes. The pick-up and return to the airport are all included in the price. Everything was included in the price, other than the airfare, but that's to be expected. The hospital was exactly like it was described. Modern, safe, clean and state-of-the art. Shortly after I checked in I was met by the Doctor and staff. I talked with the doctor for nearly an hour.

I was taken to the lab and had all of my prelim tests done. I went back to my room for dinner and rested the night. I was having surgery in the morning.

I was able to put all my possessions in a safe located in the room I was in. There was a phone in the room, so I called my husband to let him know we arrived safely.

My Sister-in law stayed in the room with me. There was an extra bed for her. There was no charge for that either.

Well, the surgery was a great success. The results are fabulous. I couldn't be happier.

Larry called me all through my stay. He called to make sure I arrived ok and to make sure we had everything we needed. Larry Called after the procedure, when I got home and three weeks after my recovery. I stayed in the Dominican Republic for one week.

Overall, the experience was great. I was a little uncomfortable after the procedure from the Tummy Tuck, but the Nurses did everything possible to help. I had to get a little used to the food at the Hospital. But after a few days I started to enjoy it more and more.

Guess what... Now my Sister-in-law wants to come!

Well, I recovered. The driver took us back to the airport and we flew home.

I look great, Feel great and I saved a lot of money. I would have never been able to afford this in the USA

2015年3月12日星期四

Knowing About Hand Drill Machines

Knowing About Hand Drill Machines
The sale of hand drill machines at affordable prices has increased and found to be in high demand. Buyers are surprised at the variety of options available to choose from.

The sale of hand drill machines at affordable prices has increased greatly with growing economies. Drill machines are in high demand and buyers are surprised at the variety of options available to choose from. Competing companies of hand drill machines are introducing new features that are loaded with benefits. They can take on a greater number of projects that could not be done before.

The corded and wireless drills are now built with more power and torque to take on bigger jobs. The price of these hand drill machines are at affordable prices keeping the competitors working to build their market share. The low cost and features aren't enough. It is necessary that the quality be there too. A hand drill machine or any construction tool must have the lasting durability expected by tool owners.

There are a few kinds of people looking to buy hand drill machines at affordable prices. The most common ones are people in the construction trade. They know what they are looking for and require one that has the lasting durability and power. Commercial builders using a drill machine are using them for extended periods of time. The number of hours used by a hand drill machine in a day can be several hours straight as one machine is used by more than one person. The equipment is tossed from one user to another, so it must have the physical durability normally expected.

The other kind of person who would be looking for hand drill machines at affordable prices is the home owner. The drill machine that they would be looking for is used less and is less likely to be used as often as one used at a construction site. Home owners want a drill machine that is light weight for easier control for smaller projects. They aren't accustom to using a heavier machine with strong torque. The drill machine that is for occasional use for a variety of tasks. The drill needs to be long lasting and always be available when needed.
Similar to the home owner, a small business owner, such as a handyman service would be looking for hand drill machines at affordable prices so that they can have good quality equipment that is not too expensive. They may have more than one drill that fits the size of the project. Another difference between drills they may carry is one with battery and another that is corded for more electric power. They may use the occasional high end features that someone at a construction site might experience. The drill used by a small business owner may be a little robust than what a home owner is looking for.

A company that produces hand drill machines at affordable prices knows that there are different kinds of users of tools that would be looking for hand drill machines at affordable prices. Some people need industrial strength and durability while others need a lightweight machine that is easier to use. Some high end drills have variable speed and is reversible. They are corded for long lasting projects and can switch to battery when an outlet is not nearby. Other drills hare single speed and use household batteries to make battery replacement easy. Depending on the need for the drill, buyers can find one at a good price to satisfy their need.

2015年3月11日星期三

Height Increase Surgery - Frequently Asked Question

Height Increase Surgery - Frequently Asked Question
Height increase surgery is a surgical procedure used to increase height in people of extremely short stature. The gains from this surgery can be anything from 1-6 inches. You will be confined to the hospital throughout the duration of the treatment, which can last anything from 2 to 12 months.
The bone is made up of living, active tissues. When it is stretched, micro-fractures build up in the bone. These micro-fractures, if kept under consistent pressure, will fill up with time leading to an increased height.

There are two methods to increase height through surgery. The first one involves sawing off the thigh (femur) or the shin (tibia) bone and keeping the bones stretched apart. The space between the bones gradually fills up with bone tissue, leading to height increase.

The other method involves gently stretching the bone every day by 1mm to induce micro-fractures. These micro-fractures heal up over time, leading to permanent height increase.
The time frame can be anything from 2 months to a year, depending on the amount of increase you desire.
Surgery is one of the most dangerous and difficult methods to increase height. There are the regular complications associated with an invasive surgery. Additionally, there have been several cases in which the patient has developed a serious infection post surgery that has required amputation.
More importantly, the flexibility, mobility, strength and endurance of the legs is greatly reduced post surgery, and most patients never regain full use of their legs.
The costs associated with this surgery depend on the duration of your hospital stay (which, in turn, depends on how many inches you want to gain) and can be anything from $50,000 to $200,000.

Since only a handful of countries offer height increase surgery facilities, you will have to add the cost of travel, visa applications, etc. The procedure is lengthy (2-12 months) during which you will be required to stay within the hospital, away from your job.
At present, only a handful of countries like Japan, South Korea, and Russia offer this treatment facility. It is still not approved by the FDA and a host of other regulatory bodies in different countries.

2015年3月10日星期二

Electric Plaster Cutting Machines

Electric Plaster Cutting Machines
There are many plaster cutting machine manufacturers in India which are used in the cutting of the plasters. With the advancement in the field of technological science, the medical science is also not untouched by it. The orthopedic practitioners are taking the use of the electric plaster cutters for carrying out the job of cutting the plasters. Besides the plaster cutting machines, there are many orthopedic implants manufacturers. The manufacturing market in India is growing and there are many companies which are providing quality materials at nominal and very economical costs.
The clinical and medical market in India is expanding and it has lead to the growth of various companies which deal in providing medical equipments. There are a number of manufacturers and companies which supply orthopedic implants and other surgical materials. The business of the orthopedic manufacturers is limited not only to the Indian markets but it is also expanding its dimensions in the international markets. Most of the manufacturers are manufacturing their devices to big multinational companies and there is no compromise with the quality of the clinical equipment.

The electric plaster cutters have changed the old traditional method of working manually and there is the usher of technicality in this critical process of cutting the plaster. The instruments and orthopedic devices are either made of aluminum or titanium. They are producing high quality products and there is no compromise with the material used for making the equipments. With the advent of scientific advances, there have been significant changes in the use of various devices and electric plaster cutting machines are the example of the change of technology. Besides the plaster cutting machines, there are several other devices which are been taken in use by the orthopedic practitioners.

Plaster cutting machine manufacturers provide not only with plaster cutters, but also with other equipments like the bone screws, bone plates, hip fixation system and spinal implant system and there can be no compromise with the quality of these equipments as they will play an eminent role in joint surgery operations. The electric plaster cutters come with the sharp blades and they are no ear piercing. They produce very little noise and are designed in such a way that they require very low maintenance. Most of the plaster cutting machines are constructed keeping in mind its critical function and the blades are of very good quality.

2015年3月9日星期一

Versa-Tool 1-3/8-Inch Bi-Metal Universal Oscillating Saw Blade, 3 Pack

Versa-Tool 1-3/8-Inch Bi-Metal Universal Oscillating Saw Blade, 3 Pack
Technical Details
Compatible with Fein, Bosch, CRAFTSMAN and more, see description for full tool compatibility list.Thick gauge metals and high quality manufacturing techniques insure superior wear tolerance and lifeUniversal arbor allows multiple position settings for slip free operation at varying blade anglesPack of 3 accessories, stock your toolbox and get the best per blade priceManufactured using Bi-Metal construction for long life when cutting wood and metal material.
Ideal for demolition, plumbing, remodeling and general wood and metal cutting the Versa-Tool Bi-Metal oscillating saw blade cuts nail embedded wood, fiberglass, tubing, PVC, copper Pipe, metal mesh, sheet metal and other metallic and non-metallic materials. Versa-Tool Bi-Metal Blades are great for Flush and Plunge cuts and are designed with laser welded high speed steel cutting edge and flexible alloy steel back to resist breaking, further extending blade life.The Versa-Tool universal arbor system is compatible with the following brands. Fein Multimaster (All models including FMM250Q, 250, MSx 315 and all models featuring 3/8 inch round arbors), Bosch corded and cordless multi - x, CRAFTSMAN, Chicago Electric, Tool Mate, Power Craft, SECCO, HTC-87, EINHELL, Top Craft, Artwork, MEEC Tools, Man Power, Millarco prof, Westfalia, Falke, Ferm Zwolle Holland, Cougar, Rock Worth, B&Q, Counstructor, Duro, Work Best, Matrix, Pro-Line, Ideenshop, Driving Force, LongActive, VOSS. The Versa-Tool universal arbor system is not compatible with the Fein Supercut, DREMEL or Sonicrafter. Fein,Multimaster, Supercut, Dremel, Sonicrafter, BOSCH, SECCO, Chicago are trademarks of there respective owners.
fein multimaster top, fein multimaster top plus

2015年3月8日星期日

Recognizing 5 Types of Military Medical Malpractice

Recognizing 5 Types of Military Medical Malpractice
In military and Veteran's Administration (VA) hospitals all over the country, health care providers work in an environment where their actions or inactions can mean the difference between life, permanent injury, or death.
Military medical malpractice is the result of a U.S. government employed medical professional or other VA or military medical personnel, in the performance of their duties, committing negligence that causes serious. Below are five examples of military medical malpractice that can lead to injury or death.

Physician Error

A health care provider may negligently fail to diagnose an illness in sufficient time to treat it effectively. He or she may negligently prescribe the wrong drug, or may negligently fail to notice a life-threatening drug interaction. He or she may negligently fail to order the correct treatment or may negligently misdiagnose an illness.

Birth Injuries

A birth injury caused by a health care provider can result in a lifetime of living with cerebral palsy or brain damage for the patient. A failure to recognize and act upon the signs of fetal distress could result in the death of the mother or child.

Cancer Misdiagnosis

When cancer is not diagnosed properly due to lack of physician attention or experience or due to laboratory error, it can spread and become more invasive or difficult to treat. A misdiagnosis of cancer can also mean that treatment is not received until there is no chance of recovery.
Surgery always carries a risk, but that risk is dramatically increased when a surgeon takes out the wrong organ, administers the wrong dose of medication, or gives the wrong medication. Medical malpractice can also occur when surgery is performed on the wrong body part, the wrong surgical procedure is performed on a patient, or a foreign object, such as a surgical sponge is retained in a patient after surgery.

The sad truth is that medical malpractice causes thousands of injuries and deaths each year. Many of these wrongful deaths and injuries occur at the hands of Military and VA Veterans Administration health care providers. If you or a loved one has been injured as a result of negligence in a military or Veteran's Administration (VA) hospital, it is crucial to explore your options with a dedicated military medical malpractice lawyer.

Archuleta, Alsaffar & Higginbotham handles all types of military medical malpractice cases arising from Military and VA Veterans Administration medical care, including birth injuries, surgical mistakes, and misdiagnosis or failure to diagnose diseases such as cancer. If you believe you or someone close to you has been injured by Veterans Administration or military medical malpractice

2015年3月5日星期四

Different Kinds of Metal Cutting Hand Saws

Different Kinds of Metal Cutting Hand Saws
Hand saws are primarily used for cutting metal whether it is a soft metal or is a thin sheet. These hand tools are majorly used by jewelers, roofers and plumbers for various cutting purposes. However, if you are going to work on a specific metal cutting project, then it is very important to select the correct tool among various metal cutting hand saws in order to ensure maximum possible positive results.
A hacksaw comes with a blade and primarily used for cutting metal pipe or sheet metal. As far as the structure of this hand tool is concerned, it comes with an open frame and includes pins that are located at either end of the frame securing a thin, strip-like blade. Users can easily replace the blades when they get blunt. A pipe is cut when long, steady strokes are executed with sawing back and forth. They also come with machine oil that helps add lubrication in order to eliminate vibration.
A tri-fold saw is a fine compact folding saw that primarily serves the purpose of cutting fine metal using standard reciprocating saw blades. When you take an initiative for cutting wood, plaster or PVC, the metal blade gets switched out with other several types of blades. Like pocketknife, one can fold the blade of this saw. One can employ the blade in a straight position. One can also set the blade at an angle that is ideal for cutting something in a hard-to-reach place.

Jeweler's Saw

A jeweler's saws resembles the hacksaw in configuration. However, these Hand saws are especially designed for cutting softer metals like copper. It is quite easy to adjust the length of jeweler's saw. It helps the users when they insert snapped blades or have to control the stroke length.

2015年3月4日星期三

An overview of orthopedic surgery

An overview of orthopedic surgery
Professional orthopedic surgery is designed to treat disorders of the musculoskeletal system that result from sports injuries or conditions like Carpal Tunnel Syndrome, arthritis, knee and hip problems. The health and healing of joints, tendons, ligaments and bones come under the aegis of orthopedic care.

Orthopedic surgery is most popularly used to rectify severe knee injuries that result from trauma or stress resulting from extreme sports activities. Orthopedic surgery is also effective in the repair of hip injuries that result from trauma, fractures or arthritis. In the past, conditions like a tennis elbow were difficult to treat. However, orthopedic surgery has made it possible for sportspeople to reclaim their activity after they have been treated.

Some of the most common orthopedic surgeries are for:

Elbow problems
Shoulder problems
Knee replacement
Hip replacement
Foot and ankle problems
Pediatric problems involving bones and joints
Spine problems like Degenerative Disk Disease
Osteoarthritis
Arthritis
Tumors
Gout
Surgical intervention helps in the repair of many chronic diseases like arthritis that affects the knees, back and hands. Conditions such as these are not just painful but also severely limiting. In most cases, there is no cure for these problems and surgical intervention is the only way to achieve long term relief.

The purpose of orthopedic surgery is two-fold:

To repair any damaged tissues, bones, joints, ligaments or tendons
To increase movement of the joint
Orthopedic treatment is effective in reducing any deformity of the spine caused as a result of arthritis or other chronic conditions.

Orthopedic surgery is carried out under general anesthesia and the procedure may last for several hours. Following the surgery, sutures will be put in. Recovery is generally rapid although the specific period varies with the procedure. Physical therapy might be required to restore full mobility. After the surgery, patients can expect a highly improved quality of life following the reduction of pain and enhanced mobility. Success rate is generally high, provided a qualified and experienced professional conducts the operation.

Some tips you must remember before going in for orthopedic surgery are:

Ask lots of questions to your doctor. Find out about recovery time, need for physiotherapy and the use of anesthesia
Find out what medications will be needed after the procedure
Research and read about your condition as much as possible
Surgery should be the last option. Explore other treatment methods before you opt for surgery
Try to build muscles in the area that is being operated on, both before and after the surgery
Plan ahead for your needs immediately after the surgery
Follow doctor’s orders to the last letter
Finally, find yourself a good doctor. A good doctor is not one who is just good in surgery but is also a good listener and takes the time to explain everything to you in great detail.

2015年3月3日星期二

What to Look for in a Quality Cordless Drill

What to Look for in a Quality Cordless Drill
A cordless drill is likely to be one of the most used and relied on tools by the enthusiastic do-it-yourselfer and comes in different sizes and configurations. Due to the portable nature, these tools are perfect for using on offsite locations and give a high level of power via the lithium-ion rechargeable batteries. Whether you are looking for a regular, hammer, or impact drill, you will still find that these tools relying on the rechargeable batteries as a power source are able to give enough power and performance to take on even the most difficult projects.
Here are some of the points to consider when it comes to deciding on the best quality cordless drill:

Voltage: One of the key factors to searching the right cordless drill relates to the voltage level, which is often in the region of 14.4 to 18-volts. A high voltage rating is able to offer longer performance and power. Power tools relying on the lower rated batteries will be perfect for the at-home use, while the higher voltage options, such as those at 36-volt or more, are ideal for the construction site.

A great feature of the rechargeable drill batteries is that they can be used in multiple tools, so if you are likely to be using the same battery for several tools, such as a cordless drill and circular saw, you might wish to invest in the higher rated units to make sure the option for longer usability is available.
Fast charging: Since you want to limit the downtime with the power tools, a fast charger is likely to be highly desirable in most situations. Some of the latest drills are starting to feature very fast charging units, which have the potential to fully charge the lithium-ion batteries within a period of 15 to 25 minutes. Many of these cordless drills features an auto cut out switch which makes certain the power tool battery isn't overcharged which would result in long-term damage to the battery pack.

High torque: A further feature to expect for high power and efficiency relates to the torque power. A high torque rating is highly desirable to give that extra performance level and comes on the drills with the higher voltage level. If you have the cordless drill with the high torque rating you want a pressure-sensitive trigger featured since this will benefit by decreasing the speed of the drill when a screw head starts to reach full depth.