Unique Uses for Lasers in the Medical Field

The first laser was invented in 1960, relatively recently in terms of scientific and medical history. But in the decades since its first successful test, the laser has become a highly sophisticated tool that has revolutionized the medical field in a variety of ways. Here are just five of the ways in which lasers are used in medicine today.
Lasers have helped make dental procedures much less painful affairs than they used to be. Many dentists today use Nd-YAG lasers as opposed to metal drills to treat cavities. Decayed material that forms in tooth cavities is softer than healthy tooth enamel. A dentist will thus set the laser to a strong enough setting to burn away the decayed tissue but not strong enough to harm the healthy enamel.
By using a highly focused laser beam instead of a metal scalpel, surgeons can make difficult and dangerous incisions with much greater ease and safety than before. Carbon dioxide lasers are the most common types of lasers used for scalpels. They can cut cleanly and precisely through human tissue, while cauterizing broken blood vessels as they move along, thus preventing excessive blood loss. The depth of the laser cut is always constant, which is another advantage, since using a conventional scalpel runs the risk of a doctor cutting too deeply.
Cleaning a heart’s arteries conventionally involves opening the chest cavity to access the arteries directly. Needless to say, this is a risky procedure with a long and painful recovery period. By inserting a tiny optic fiber attached to a laser into a patient’s arm or leg vein, doctors can forego open heart surgery and achieve the same goal in a much less invasive way. The optical fiber serves as the surgeons eyes. Once the plaque is spotted, the laser is fired and the plaque is burned away. The vapor is absorbed by a small plastic tube inserted along with the optical array.
This is probably the newest form of medical laser use and it has just recently been getting official recognition by the FDA and the medical community. Low level laser therapy involves exposing tissue to low wavelength laser light in order to treat muscle pain, tendinitis and to help in the process of healing wounds among other things.

Aesthetic lasers are used in the field of cosmetic surgery to remove birth marks and skin blotches. These procedures take advantage of lasers’ monochromatic quality. Lasers only shine in a single color, which can be adjusted so that it is absorbed by the patch of skin that’s being treated.
Holds K-wires or be used in intramedullary interlocking nail surgery or arthroscopic surgery

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Cordless Drills History

Since the ancient Egyptians began using a hand-powered lathe centuries ago, man has striven to make arduous building and assembling tasks easier, quicker, and more efficient through cordless drills. We've come a long way from those sand-covered turning machines, but the end goal is no different from our desert-dwelling ancestors. Today, nearly every home in every industrialized country houses and uses cordless drills.

Even though the concept of the cordless drill has been around for a long time, it wasn't until the late 1800's when the first modern-era cordless drills became possible. The advent of electric motors made highly-efficient stationary and portable cordless drill technology a reality, and high-speed assembly lines made cordless drills both affordable and profitable.

The Bosch company was at the forefront of cordless drill technology in those early years. Founded in 1886 Germany by Robert Bosch, the company initially focused on automobile components with integrated electric parts, and was responsible for such developments as the first low-voltage magneto ignition. Before long, companies in other industrialized nations began developing the first electric cordless drills, and Bosch introduced its first power drill in 1932. Today, Bosch still engineers and manufactures automotive parts, and its cordless drill division has grown to include nearly every household and assembly tool on the market - including power drills, belt sanders, circular saws, and more. As part of the company's growth, it has acquired other successful cordless drill manufacturers that started during the same early 20th century era.

In 1923, American inventor Raymond DeWalt introduced the world's first radial arm saw, a sliding circular saw that could make long cuts with accuracy. One year later, he founded the DeWalt cordless drill company in Baltimore, Maryland; another company that has grown substantially over the last 85 years. At the forefront of portable cordless drill technology, DeWalt's cordless drills are revered by carpenters and homeowners alike for their long-life, durable cordless battery-styled power drill, circular saws, and other cordless drills; and the company currently manufactures over 200 types of cordless drills worldwide.

Founded in 1915 in Japan, the Makita Corporation has also staked its reputation on cordless, battery-powered cordless drills - most notably, the hand-held drill, which Makita introduced in 1978. Nine years later, the company had a full arsenal of cordless, professional-grade cordless drills for contractors. Today, Makita manufactures over 350 different cordless drills, both portable and stationary, and the pronounced teal color emblazoned on all of their tools is often mimicked by others trying to capitalize on Makita's reliable name.

The early 20th century proved to be a hotbed of cordless drill advancements, and many companies worked hard to develop profit-turning innovations that moved their products off store shelves and into people's homes. While the term cordless drill traditionally conjures thoughts of electric drills and sanders, machines like the pipe threader and utility pump are also considered cordless drills. This is the area the Ridgid company focused on when it was founded in Elyria, Ohio, in 1923. Still a leader in the plumbing tool industry, Ridgid now has a cordless drill division that focuses exclusively on contemporary cordless drills and has released its own saws, drills, and even air tools.

A.F. Siebert founded the Milwaukee Electric Tool Company one year later in Milwaukee, Wisconsin. Known for manufacturing heavy-duty cordless drills, Milwaukee is best know for the 'Sawzall,' one of the most widely-used reciprocating saws in the world. Like their cordless drill manufacturing competition, Milwaukee currently produces portable and stationary cordless drills like circular saws, drills, band saws, grinders and sanders - over 500 different models in all. Unlike their competition, many of Milwaukee's cordless drills are released in both 120 and 230 volt models, drawing the line between household and commercial/industrial power.
Best known for the Skilsaw they invented in 1924, the Skil cordless drill  company evolved out of the Michel Electric Handsaw Company when they entered the cordless drill market. Fueled by the ingenious circular saw invention, the company elevated itself to the upper echelon of the small cordless drill industry with jig saws, grinders, sanders, and a whole slew of handheld, cordless cordless drills. In 1996, the Bosch company purchased Skil but still keeps its cordless drills on shelves worldwide as one of the most popular cordless drill lines on Earth.

The Delta company has changed hands several times since it was founded by Herbert Tautz in 1919 in his Milwaukee, Wisconsin garage. Tautz focused on small tools but when Delta was purchased by Rockwell in 1945, the company made a profitable shift to the stationary tools - like planers and bench sanders - it's renowned for today. Delta isn't the only name this line has carried, however; Rockwell enveloped the company on takeover before selling it to Pentair, which re-introduced the Delta name before selling out to Black & Decker in 2004.

A veritable cordless drill power house, the Craftsman brand was coined by the Sears company in 1927. At first, the company primarily manufactured common hand tools like hammers and screwdrivers; but soon jumped on the cordless drill bandwagon and is now one of the top-selling producers of all cordless drills, both stationary and portable.

S. Duncan Black and Alonzo G. Decker founded the Black & Decker small machine shop in 1910 in Baltimore, Maryland; and the duo found their niche in the cordless drill  industry by inventing the electric drill seven years later. The pistol-grip and trigger style drill became popular and is now a staple on construction sites and in households alike. Realizing the profit potential of cordless drills, Black & Decker has grown and acquired several other popular cordless drill  brands, including DeWalt, Porter Cable, Delta, and Kwikset.

As industrialized nations become increasingly technology-driven, cordless drill production stands to increase as lightweight, powerful, and longer-lasting batteries try to match the power and reliability of corded power. Versatile contemporary models and thousands of accessories continue to make everything from woodworking to metal machining easier, more efficient, and more profitable for manufacturers, contractors, and homeowners alike. As cordless drills have become affordable for nearly everyone, only the hammer has resisted an electric redesign destined to change the way we work forever

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Life Saving Devices, Surgery Equipments , Lab Equipments

A wide range of equipment, techniques, therapies are in reach to everyone today, older times it was possible ONLY for high society people.

Innovative technologies (application of science and technology) are improving the quality of health care delivered and patient outcomes through earlier diagnosis, less invasive treatment options and reductions in hospital stays and rehabilitation times.

Medical equipmentis designed to aid in the diagnosis, monitoring or treatment of medical conditions. These devices are usually designed with rigorous safety standards. There are several basic types of this equipment: Diagnostic equipment includes medical imaging machines, used to aid in diagnosis. Examples are ultrasound and MRI machines, PET and CT scanners, and x-ray machines. Therapeutic equipment includes infusion pumps, medical lasers and LASIK surgical machines. Life support equipment is used to maintain a patient's bodily function. These include medical ventilators, anesthetic machines, heart-lung machines, Ortho, ECMO, and dialysis machines. Medical monitors allow medical staff to measure a patient's medical state. Monitors may measure patient vital signs and other parameters including ECG, EEG, blood pressure, and dissolved gases in the blood. Medical Laboratory equipmentautomates or helps analyze blood, urine and genes. Diagnostic Medical Equipment may also be used at home for certain purposes, e.g. for the control of diabetes mellitus. Durable medical equipment is a term of art used to describe any medical equipment used in the home to aid in a better quality of living.


A surgical instrument is a specially designed tool or device for performing specific actions of carrying out desired effects during a surgery or operation, such as modifying biological tissue, or to provide access for viewing it. Over time, many different kinds of surgical instruments and tools have been invented. Some are designed for general use in surgery, while others are designed for a specific procedure or surgery. There are several classes of surgical instruments: Clamps and occludes for blood vessels and other organs, Retractors, used to spread open skin, ribs and other tissue, Mechanical cutters (scalpels, lancets, drill bits, rasps, trocars, Ligasure, etc.), Sealing devices as surgical staplers, Measurement devices, such as rulers and calipers, etc.

An implant is a medical device manufactured to replace a missing biological structure, support a damaged biological structure, or enhance an existing biological structure. Medical implants are man-made devices, in contrast to a transplant, which is a transplanted biomedical tissue. The surface of implants that contact the body might be made of a biomedical material such as titanium, silicone or apatite depending on what is the most functional. In some cases implants contain electronics e.g. artificial pacemaker and cochlear implants. Some implants are bioactive, such as subcutaneous drug delivery devices in the form of implantable pills or drug-eluting stents.

Living in 21st century, people still not getting proper medical aid on time, there is technology, instruments, well trained people, improved techniques, marvelous brains , what not all in reach and possible. Then WHY WHO is not bothering about people who are in need of medical help. This is not secret well known to everyone; let's see who steps forward for them.

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Growth of Medical Surgical Instruments

From the time a disease was treated by treating the humours of the body and letting the body bleed from that area to remove the malady to cutting open the head of a person using the latest technology, medical surgery has developed a lot through the centuries. Same is the case with medical surgical equipments. In those early medical texts that go 3500 years back in Egypt, we find surgical operations held by priests and these cases were related to anatomy and physiology. Such a huge contrast from the highly skilled and trained specialists for each part of the body today!

Today, we have medical surgical instruments that are specially designed for specific purposes used by medical experts who are trained to use them. There are instruments for general purposes as well as specific ones. Some of the common instruments are scissors, forceps, and retractors. Surgical scissors are used to cut biological tissues and bandages. Suture scissors, mayo scissors and Metzenbaum scissors are some of the varieties of scissors used. Forceps are tools used to hold tissues to prevent them from slipping while performing a surgery. Sponge forceps are another variety of forceps to hold sponges during the surgery. And retractors are instruments used to spread tissues.

Besides these, there are plenty of medical surgical instruments that are used for specific surgeries. Even tools like syringes, needles, catheters, skin markers and suction products can be categorized as surgical tools. In fact, with the tremendous growth in the medical field you'll find specially and carefully designed and highly advanced tools. They are used in the diagnosis, treatment and prevention of a disease.

With different types of diseases affecting the different parts of the body and many new maladies making their entry with the fast and unhealthy living styles of people, the need for surgeries are also very high. There was a trend a few decades back to take a patient to the developed countries for surgeries meant for grave diseases. However, as medical surgical instruments are becoming more common and easily available through the Internet as well as conducting surgeries through video conferencing is possible, travelling abroad for surgeries has decreased considerably.

Health care industry is very much in need of these instruments today and the market is booming with suppliers that provide them. However, when you purchase them make sure that they are of the best quality. If you are purchasing them online go for a well-reputed website. If a supplier is providing these tools at cheap price be careful. Quality medical surgical instruments do not come cheap but they are charged reasonably. These instruments can give or take a person's life and therefore, be cautious when you purchase them.

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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

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A Brief History of the Hand Drill

Perhaps the most significant difference between human beings and the rest of the animal world is our ability to create and use tools. Tools have enabled us to perform tasks that would be difficult or impossible to perform otherwise. The drill is a perfect example of this. Without a drilling device we would be hard-pressed making a hole in a material like wood, let alone harder materials like concrete or steel, not that concrete and steel would probably exist without the use of other tools anyway, but that is a tangent I will ignore.

If we follow the history of the drill back in time we come to the ancient Egyptians and Harappans, who used a device called a bow drill, which although more commonly used for making fire, was also used in rudimentary woodworking tasks. It was also used by the ancients’ equivalent of the modern dentist, the thought of which I am sure would increase the heart rate of anyone with a phobia about dental treatment. The components of this device are the bearing block, the spindle, the fireboard and the bow. The string of the bow is wrapped around the spindle, which is held in place at one end by the bearing block and at the drilling end by the fireboard. Leverage is afforded the user of this device by the string attached to the bow.

Another simple device which has been used for hundreds of years is the pump drill. The components of this device are the drill shaft, a heavy flywheel, a narrow piece of board with a hole in the middle, and some cord. The flywheel is joined to the bottom of the shaft and the piece of board is placed over the top of the shaft by means of the hole. The length of cord is placed through a hole in the top of the shaft and is attached to either end of the board. There is a hole at the end of the shaft in which the bits are placed. The board is then held in place while the shaft is rotated until the board has lifted to near the top of the shaft and the cord is tightly wound round the shaft. The tip of the shaft is placed on the material which is to be drilled and downward pressure is placed on the board. The shaft spins rapidly and when the board reaches the bottom of the shaft it is allowed to rebound causing the cord to once again wind around the shaft, and the drilling can re-commence.
A more familiar device is the brace and bit, which is a drill with a u-shaped grip. The user puts pressure on the top of the drill with one hand and is able to provide rotational movement via the u-shaped grip with the other hand. The u-shaped grip could be considered to be a kind of crankshaft that provides increased torque in comparison to other hand drills, but with a slower speed of rotation. Another tool from the not too distant past is the old hand drill which looks like an eggbeater, and has a handle to hold with one hand on one side, and a rotational device with a handle on the other side, which provides the drilling momentum.

Tradesmen from the past would wonder at the comparative ease with which drilling tasks are completed with modern electric drills when compared to their primitive counterparts.

There are many kinds of drills being used these days, most of which have a pistol grip, and there are variations on the standard electric drill, such as the hammer drill, which has a hammering action which enables it to drill into masonry. The hammering action is able to be disengaged when not required. A more heavy duty drill is the rotary hammer drill which combines the hammering mechanism with the rotational mechanism.

Cordless drills have provided a degree of independence from the requirement of being within cord’s length of an electric power outlet. While these drills have in the past suffered from the disadvantage of being reliant upon batteries which required regular charging and had a relatively short life span, in more recent times vastly improved battery technology is making the cordless drill a much more versatile option.

Perhaps in another hundred years or so drilling technology will have advanced to a point that will make our present technology seem as primitive to future generations as the bow drill does to us.

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medical instrument s2 minor surgery

additional battery is charged

3.Application
applied in orthopedic,traumatic,articular,amputation catagma joint,plastic surgery,veterinary surgery,neurosurgery,thoracic surgery and so on

4.Warranty:
1) 24 hours responble time to your email inquiry

2) 12 months guarantee for the hand piece (main engine)
3) 3 months guarantees for the accesory (battery, saw blades,cutter blades,drill bits,bistrique ,etc

5.Payment

T/T, Western Union, Moneygram & Paypal are all for your choices.

6.Note&alter

1) Sterrilized no more than 135 °C ,oherwise the moter inside will be damaged
2) Nomal bone drill usually hold drill bits diameter No more than 6mm
3) Battery should be took out of the chamber right after surgery , make it full power before using 4) Battery can NOT be sterilized and autoclavable ,be sure to keep it dry
5) The whole tool should be WASHED and DRIED each time after surgery refer to hospital standard
6) Electric medical tool will not be used for continuously long time ,suggest 1 minute for intermittent operation
7) Whole part will not be disassembled without PROFESSIONAL instruction

medical instrument s2 minor surgery