This invention relates to the expansion of dental handpieces dental tool, the effective devices in the snap-in. The invention also relates to dental handpieces, including such a plug-in devices. Israel patent the invention is particularly useful for 6 October, 1993, 107202 and the corresponding United States Pat dental handpiece, as described in.
The above mentioned patents and patent applications describe the dental handpiece at high speed, consisting of the House, including the hand gripping the tool Clamping cylinders at one end and the part of the part of the opposite side. Tool Clamping cylinders-part of the stem contains a dental tool, such as the reception of a drill or bur, and the collet or chuck clamping sleeve arm sleeve dentistry within the tool. Dental autoclave still contains a button to cause the release of by housing and depressible dental tool, to allow for the convenient of the stem to be transferred to the replacement and dental tool collet.
It has been found that dental handpieces in General and, in particular, the use of dental handpieces in the above described in the patents and the patent application at the same time to leave, it can be easily adapted to many different dentists, dental tool for operations is growing quickly and conveniently, the effective. In particular, as described below, dental equipment, dental handpieces are permitted, in particular high-speed handpieces, turbines, the future of air transport in the brakes of a wide variety of dental operations easier to use, in particular for the purpose of drilling holes in the implants.
In this invention, in accordance with the above mentioned properties of the tag, as described in the device has to be distinguished from the sharp Us Pat. N: o 5, 098, 293, which formed in the extension of the opposite ends of the device are Enjoyable complementary top notches with the signalling systems and thedental handpieces, dental curing light accordingly. The construction of the rotary axis produces the signalling systems and, therefore, is unlikely to be suitable for the dissymmetry of the high-speed dental handpieces, such as those operating in approximately 400 000 rpm, as the embodiment of this invention in the primary.
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