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Class Information
Number: 433/104
Name: Dentistry > Apparatus > Having motor or means to transmit motion from motor to tool (e.g., "engine") > Including lubricating or apparatus cooling means
Description: Apparatus wherein means are provided either (a) to apply a substance between moving parts of the apparatus which are in contact to reduce the friction therebetween, or (b) to carry heat away from the apparatus.

Patents under this class:

Patent Number Title Of Patent Date Issued
8439677 Maintenance apparatus for medical hand piece May. 14, 2013
7568554 Oil cartridge for a lubricator for a pneumatically driven surgical handpiece Aug. 4, 2009
7258546 Medical or dental instrument and/or supply unit and/or care unit and/or system for the medical or dental instrument Aug. 21, 2007
7008224 Disposable dental instrument Mar. 7, 2006
6920960 Lubrication cartridge for a pneumatically powered surgical instrument Jul. 26, 2005
6692692 Dental drill sterilization through application of high amperage current Feb. 17, 2004
6527552 Lubricated disposable prophylaxis angle Mar. 4, 2003
6482356 Metered lubricant dispenser for dental handpieces Nov. 19, 2002
6217329 Maintenance apparatus for a medical or dental handpiece Apr. 17, 2001
6171300 Tubing cassette and method for cooling a surgical handpiece Jan. 9, 2001
5876203 Permanently lubricated dental prophylaxis angle Mar. 2, 1999
5785521 Fluid conditioning system Jul. 28, 1998
5683247 Permanently lubricated dental prophylaxis angle Nov. 4, 1997
5531596 Dental hand piece with water distribution system Jul. 2, 1996
5520882 Dental handpiece hygienic pharmaceutical sterilization lubricant May. 28, 1996
5512245 Process for the cleaning and/or disinfection and providing maintenance care to a hollow or tubular medical dental treatment instrument Apr. 30, 1996
5480302 Anti-microbial apparatus and method for dental handpieces Jan. 2, 1996
5443385 Method of disinfecting and lubricating dental/medical device Aug. 22, 1995
5433604 Medical instrument having an internally-cooled tool Jul. 18, 1995
5415248 Apparatus for cleaning dental tools May. 16, 1995
5407354 Anti-microbial apparatus and method for dental handpieces Apr. 18, 1995
5352118 Dental instrument having a nozzle for cooling Oct. 4, 1994
5350064 Disposable container for cleaning and lubricating a dental handpiece Sep. 27, 1994
5318443 Method of flushing, disinfecting and lubricating a dental turbine handpiece Jun. 7, 1994
5308579 Device for distribution of the liquids for an apparatus for cleaning, disinfection and lubrication of dentistry handpieces May. 3, 1994
5302123 Dental handpiece lubrication purging apparatus Apr. 12, 1994
5165503 Method and apparatus for lubricating and disinfecting dental drills Nov. 24, 1992
5131845 Lubricating system for a dental handpiece Jul. 21, 1992
5078605 Device for the treatment of a bone, particularly a jaw bone, and/or tooth Jan. 7, 1992
5054584 Lubricating device for air driven dental drills Oct. 8, 1991
4990087 Dental tool maintenance apparatus and method Feb. 5, 1991
4902226 Dental air supply system Feb. 20, 1990
4802852 Irrigated drill and quick-release chuck assembly Feb. 7, 1989
4568283 Medical handpiece Feb. 4, 1986
4544355 Arrangement for imposing pressure on maintenance media in medical particularly dental handpieces Oct. 1, 1985
4490113 Dental handpiece Dec. 25, 1984
4486174 Arrangement for dispensing of maintenance media to medical, particularly dental, handpieces Dec. 4, 1984
4486175 Dental appliance Dec. 4, 1984
4359085 Installation for several sound and/or heat emitting machines capable of being installed in a workroom Nov. 16, 1982
4310309 Dental bur drill Jan. 12, 1982
4306865 Dental handpiece reduction gear Dec. 22, 1981
4218216 Method of lubricating dental hand-piece and small-sized oiler for use therein Aug. 19, 1980
4184256 Miniature motor having an internal coolant line Jan. 22, 1980
4107846 Device for supplying cooling agents to a dental instrument of a handpiece Aug. 22, 1978
4007529 Motor-driven dental handpiece Feb. 15, 1977
3963391 Method and apparatus for controlling speed and torque of hand held air driven vane type motors Jun. 15, 1976
3956826 Ultrasonic device and method May. 18, 1976
3952416 Dental handpiece Apr. 27, 1976
3946490 Lubrication system for dental handpiece Mar. 30, 1976

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