| Patents for A61C 1 - Dental machines for boring or cutting (7,729) |
|---|
| 10/08/1991 | US5055044 Dental handpiece with removable handpiece sleeve |
| 10/08/1991 | US5055043 Dental fluid control apparatus |
| 10/08/1991 | US5055042 Dental drill and drilling template |
| 10/08/1991 | US5054584 Lubricating device for air driven dental drills |
| 10/01/1991 | US5052924 Fiberoptic imaging dental drill |
| 09/26/1991 | DE4009439A1 Hand-held inspection instrument for dental surgeon - has optical tip coupled to built-in video camera coupled to display |
| 09/26/1991 | DE4009438A1 Hand-held video instrument for dental surgeon - has probe with optical tip coupled to built-in miniature camera |
| 09/24/1991 | US5051823 Dental instrument including laser device and electronic video dental camera |
| 09/17/1991 | US5049070 Dental drill integral camera and optics |
| 09/11/1991 | EP0446191A2 Torsional tightener for bone anchoring or implant elements/tools |
| 09/10/1991 | US5046996 Planetary friction drive |
| 09/03/1991 | US5045055 Flow control valve assembly for syringes |
| 09/03/1991 | US5044953 Dental evacuator disinfectant and flush system |
| 09/03/1991 | US5044952 Device to prevent water stagnation in dental supply circuits |
| 08/28/1991 | EP0442875A1 Portable electric dental device |
| 08/21/1991 | EP0441952A1 Dentistry assembly, particularly for counter-angle milling with visual control. |
| 08/20/1991 | US5040980 Dental handpiece with spring grip chuck and lever release mechanism |
| 08/20/1991 | US5040979 Dental handpiece with removable handpiece sleeve |
| 08/20/1991 | US5040978 Dental prophy angle |
| 08/13/1991 | US5039405 Disconnector for the protection of the watermain, with particular reference to medical plants |
| 08/13/1991 | US5039304 Quick connect/disconnect coupling for dental handpieces |
| 08/06/1991 | US5037299 Chucking device for dental handpiece |
| 07/31/1991 | EP0161292B1 Device for sensing mechanical contact or load/no-load conditions |
| 07/24/1991 | EP0438353A1 Dental instrument including laser device and electronic video dental camera |
| 07/23/1991 | US5033960 Dental handpiece connector assembly with replaceable air-cooled lamp and insertion/extraction tool therefor |
| 07/17/1991 | EP0437271A1 Process for the preparation of sterile compressed air and/or of a liquid for medical implements |
| 07/17/1991 | EP0436751A1 Air motor assembly |
| 07/09/1991 | US5030090 Optical toothbrush and method of use |
| 06/26/1991 | EP0433773A1 Dental prophy angle |
| 06/25/1991 | US5026376 Surgical drill guide and retractor |
| 06/12/1991 | EP0388455A4 Dental laser assembly |
| 06/11/1991 | US5022857 Dental burr and dental handpiece |
| 06/06/1991 | DE3939859A1 Dental vacuum instrument removing cooling water and organic material - is connected to light source for integrated illumination of working area |
| 06/05/1991 | EP0430839A1 Coupling assembly of a dental handpiece or dental tool and a support |
| 06/04/1991 | US5020995 Surgical treatment method and instrument |
| 05/29/1991 | CN2077690U Dentine section protecting device |
| 05/29/1991 | CN2077689U Oral mucosa protecting apparatus for high speed turbo dental drill |
| 05/28/1991 | US5019038 Irrigation system for surgical procedures |
| 05/22/1991 | EP0428490A1 Holder for tightening of a screw joint in a dental implant |
| 05/22/1991 | EP0428031A1 Dental apparatus |
| 05/22/1991 | EP0427944A1 Apparatus for oral hygiene |
| 05/22/1991 | EP0425561A4 Inherently nonrotating reciprocating dental tool |
| 05/16/1991 | WO1991006258A1 Buccal douche with a liquid pump driven by an electric motor |
| 05/14/1991 | US5016098 Electronic video dental camera |
| 05/14/1991 | US5015183 Locating device and method of placing a tooth implant |
| 05/08/1991 | EP0425816A1 Clamping handle for endodontic instruments |
| 05/08/1991 | EP0425561A1 Inherently nonrotating reciprocating dental tool |
| 05/08/1991 | DE3936714A1 Munddusche mit einer durch einen elektromotor antreibbaren fluessigkeitspumpe Irrigator with a driven by an electric motor fluessigkeitspumpe |
| 05/07/1991 | US5013240 Portable dental apparatus |
| 05/02/1991 | WO1991005514A1 Quick coupling for surgical instruments |
| 04/30/1991 | US5011408 Chuck device for dental handpiece |
| 04/25/1991 | DE4030734A1 Dental treatment by pulsed solid state laser - using fibre-optics tool and hydroxy-apatite or tetra:calcium phosphate filler |
| 04/25/1991 | DE3934610A1 Schnellkupplung fuer chirurgische instrumente Quick coupling for surgical instruments |
| 04/16/1991 | US5007837 Differential photopolymerization process used for filling a dental cavity and a tool intended for its implementation |
| 04/16/1991 | US5007831 Dental handpiece comprising a grip part |
| 04/11/1991 | DE4017038A1 Dentist's drill with adjustable stop - which controls depth of drill penetration and is swingable through 180 deg |
| 04/10/1991 | EP0421907A1 Opening/closing device, of the chuck of a dental drill |
| 04/10/1991 | CN2074632U Protector for dental straight cutter abrasive sheet |
| 04/09/1991 | US5006067 Drip preventing device for dental instruments |
| 04/04/1991 | WO1991003986A1 Dental handpiece assembly |
| 04/03/1991 | EP0420169A1 Chucking device for dental handpiece |
| 03/26/1991 | US5003434 Miniature hand-held spot source of illumination |
| 03/21/1991 | WO1991003214A1 Dental evacuator disinfectant and flush system |
| 03/21/1991 | WO1991003209A1 Dentistry assembly, particularly for counter-angle milling with visual control |
| 03/21/1991 | DE4027110A1 Dental-instrument-clamping mechanism - incorporates clamps in line gripping instrument by their end sections |
| 03/21/1991 | CA2025659A1 Dental handpiece assembly |
| 03/12/1991 | US4998881 Jaw surgery instrument |
| 03/12/1991 | US4998880 Dental syringe safety sheath apparatus |
| 03/07/1991 | CA2024733A1 Dental instrument |
| 03/06/1991 | EP0414791A1 Handpiece and related apparatus for laser surgery and dentistry |
| 02/12/1991 | US4992048 Endodontic |
| 02/12/1991 | US4992047 Surgical suction tool |
| 02/06/1991 | CN2070618U Sterilized sleeve for dental drilling head |
| 02/05/1991 | US4989590 Irrigation appliance |
| 01/15/1991 | US4984985 Peeling outer layer tooth surface |
| 01/10/1991 | WO1990011703A3 Toothbrush with a head moved by a drive element with an electric motor |
| 01/08/1991 | US4983901 Digital electronic foot control for medical apparatus and the like |
| 01/08/1991 | US4983381 Method and device for producing the whitening of live teeth with pathological and normal colorations |
| 01/08/1991 | US4983121 Dental handpiece |
| 01/02/1991 | EP0405206A1 Device for conducting electric and air currents between a dental instrument and a coupling |
| 12/25/1990 | US4979899 Scaler for cleaning teeth |
| 12/18/1990 | US4979180 Modular interchangeable laser system |
| 12/18/1990 | US4978297 For use with a water stream |
| 12/12/1990 | EP0401987A2 Dental handpiece |
| 12/11/1990 | US4976625 Inherently nonrotating reciprocating dental tool |
| 12/04/1990 | US4975058 Dental fiberoptic handpiece hose assembly |
| 12/04/1990 | US4975056 Medical, especially dental handpiece |
| 12/04/1990 | US4975055 Flexible conduit structure for dental appliances |
| 12/04/1990 | CA1277162C2 Irrigation appliance |
| 12/04/1990 | CA1277161C2 Irrigation appliance |
| 12/04/1990 | CA1277160C Irrigation appliance |
| 11/29/1990 | DE3930114A1 High-speed surgery tool - has 2 part shaft seal in 2 specified types of plastic materials |
| 11/29/1990 | DE3916743A1 Pressurised water supply for dental surgery or laboratory - has storage container with level regulating valve and outlet and pump container |
| 11/28/1990 | EP0399939A1 Dental hand piece |
| 11/27/1990 | US4973247 Dental handpiece assembly |
| 11/27/1990 | US4973116 Rod-shaped light conductor for medical purposes |
| 11/22/1990 | EP0397777A1 Method and apparatus for laser surgery |
| 11/22/1990 | EP0192686B1 Power unit, in particular for dental instruments, and tool unit for use in connection with such power unit |
| 11/20/1990 | CA1276689C Laser-type handpiece |
| 11/09/1990 | WO1990014049A1 Sterilizable non-lubricated rotary dental and medical instrument |