Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 701 - 750 out of 2,183

Document Document Title
WO/2003/083266
A method of balancing a set of rotating turbine elements of a dental handpiece includes measuring imbalance in the rotating elements; adding or removing material to or from at least two correction planes in the turbine set at an angular ...  
WO/2003/075781
The invention relates to a method and device for identifying surgical instruments, especially dental surgical instruments, by using a stationary geometric arrangement of instrument receiving elements and a corresponding position-based al...  
WO/2003/076089
Hollow porous fibers (12) containing adhered contaminants are cleaned to remove the contaminants by backflushing a liquid to fill the pores, and adding a flow of gas so as to form a two-phase mixture of gas and bubbles of liquid that can...  
WO/2003/075979
The invention relates to devices and methods of using the devices. The devices may be chemiluminescently illuminated and useful as medical, industrial, and consumer products. They may be disposable and may employ an integrated or attacha...  
WO/2003/073957
The invention includes a method and apparatus to guide a dental drill to drill a bore into which a dental implant may be inserted at a particular axis. The dentist first takes an impression of a selected patient's dental arch. The cast d...  
WO/2003/073954
Dental implant drill holes (34) and the shape of a dental implant superstructure (48) are chosen by creating a computer model (29) giving jawbone structural details (41, 42), gum surface shape information (46) and proposed teeth or denta...  
WO/2003/073953
The invention relates to a switching device for an irrigation line comprising two flexible supply tubes (4a, 4b), each of said tubes connecting a flask containing an irrigation fluid to a handpiece by means of a peristaltic pump. The inv...  
WO/2003/073952
Disclosed is a dental hand instrument which is formed by two separate functional units that can be coupled to each other. One functional unit (F1/1) comprises the head piece (1) with a tool (2), a part of the grip element (3) which at le...  
WO/2003/071973
A dental handpiece (10) has a rotor (15) and a ball bearing assembly (13, 14) supporting the rotor (15). The handpiece (10) also has a pusher (32), wedge (20) and chuck jaws (22). At least one of the handpiece components in metal-to-meta...  
WO/2003/071978
Disclosed is the active part of an osseous preparation tool used in dental medicine for preparing an osseous seat by means of osseous compression so as to axially insert an implant (dilator). The inventive active part of said tool compri...  
WO/2003/071972
The invention relates to a method and device for placing implants (1) using a surgical template (11) which is made from tomographic cuts in the patient's jawbone (7). According to the invention, step drills (4) and calibrating drills (5)...  
WO/2003/071974
A dental handpiece (10) has a rotor (15) and a ball bearing assembly (13, 14) supporting the rotor (15). At least one of the ball bearing assemblies (13, 14) has a ball (20) and a retainer (21). The retainer (21) has at least one grease ...  
WO/2003/070121
An ultrasonic dental instrument or tip (10, 30, 50, 70) is disclosed for performing endodontic procedures. The instrument has a hub (H) adapted to be operatively coupled to the output of an ultrasonic handpiece (100) and a shank (S) port...  
WO/2003/065919
A prophylactic system (100) for a dental hand piece (101) of a selected shape and having an outlet (112) for providing a fluid to an operating field is disclosed. A cover (102) has a shape substantially similar to the hand piece (101) fo...  
WO/2003/061514
A hand apparatus (10) comprises: a housing (20)&semi and an optical carrier (30) extending from the housing (20) and having a substantially linear light emitter (40) at one end. The emitter (40) is adapted to allow a predetermined profil...  
WO/2003/061734
Disclosed is a dental therapeutic device used for infiltrating and/or rinsing tissue or hollow spaces bordered by tissue, particularly tooth tissue or hollow spaces bordered by tooth tissue, with a therapeutic fluid. The inventive device...  
WO/2003/059305
A method for preventing tooth decay by initially treating the tooth surface with a laser with a coherent or incoherent light source. This process makes the tooth more resistant to acid and more able to bond fluoride, thus requiring a low...  
WO/2003/060825
A method for producing an artifact-corrected image of a negative jaw impression in a recipient jaw comprising, forming a negative impression of said recipient jaw, producing a first digital image of said negative jaw impression, producin...  
WO/2003/055407
A template (30, 38) is used to form holes for implants in bone (28, 34), preferably jaw bone, without any negative effect from the existing resiliency in the flesh/gum surrounding the bone. The template is adapted to the shape or shapes ...  
WO/2003/051265
Medical surgery, and in particular, dental surgery, comprising new or column type equipment that contain all the instruments needed by the dentist, and that can be moved so that work conditions are as ergonomic as possible. The column co...  
WO/2003/051221
A dental light guide (9) made from flexible thermoset plastics material. The dental light guide is resiliently deformable into different configurations (10) so as to illuminate teeth to cure resin or other applications. The dental light ...  
WO/2003/039389
Systems for ascertaining proximity of an oral surgical instrument to a mandibular canal and methods of protecting a mandibular canal from damage during an oral surgical procedure are disclosed. The method includes transmitting (130) acou...  
WO/2003/037204
A medical simulation apparatus capable of performing simulation while correlating a 3−dimensional image with an actual model. By the movement of a mandibile dentition model (62), it is possible to obtain coordinates in the coordinate s...  
WO/2003/032860
A dental packing device and disposal sheath for absorbing fluids within the mouth of a patient during a dental procedure and for removing and disposing the same. The device includes a dental packing (44) tethered to a disposal sheath (12...  
WO/2003/032858
A two-part, modular dental handpiece cable connector system that provides a convenient method for fast field replacement of worn or defective handpiece cables without disassembling the dental device. The two parts include a female connec...  
WO/2003/026528
A method and material for self-cleaning of the teeth and mouth using a source of light (14) in the visible range in conjunction with a photosensitive oral hygiene composition possessing a broad absorption spectrum in the visible range. T...  
WO/2003/025102
It is intended to provide a lubricating oil excellent in biological safety (biological harmlessness), environmental protecting properties (safety), heat resistance (tolerance to autoclave), durability and so on which is to be applied to ...  
WO/2003/022170
A dental handpiece (10) has a rotor (15) and a ball bearing assembly (14) supporting the rotor (15). The ball bearing assembly (14) has at least one ball (22). The bearing (14) has an inner (20) and an outer race (21), and the outer race...  
WO/2003/020101
The invention relates to a medical or dental handpiece (3) comprising at least one rotating part (12), particularly a turbine rotor (15a). In order to improve the handpiece with regard to a small construction, running noise and economica...  
WO/2003/020152
An improved drill head and spool therefor, the spool having one annular aerodynamic bearing arrangement mounted onto the rotor, preferably at the distal end thereof. Typically, the rotor also enables the selective mounting and dismountin...  
WO/2003/020151
The invention relates to a medical or dentistry handpiece (3) comprising a rotating part (12), more particularly a turbine rotor (15a). The invention has the aim of improving said handpiece by providing a smaller, more silent and more ec...  
WO/2003/020150
The invention relates to a medical or dental handpiece (3) with a rotary part (12) that is rotationally mounted in a bearing bush (23) by means of an antifriction bearing (21) that comprises an inner ring (21b) and outer ring (21a). In o...  
WO/2003/020149
The invention relates to a medical or dental handpiece (3) having an elongate shaft (13) which in its front end section is provided with a tool holder (5) with a lateral insertion opening (5a) for a tool (6), and that has a rear and a fr...  
WO/2003/017862
A stable dental prosthesis system includes transparent guides (240, 250, 260) with radio opaque markers (242, 262, 263) therein to accurately position an implant (220) in a jaw. To make the prosthesis for the implant (220), an implant an...  
WO/2003/015081
Tools for hands-free command and control of a dental computer imaging system are provided. A speech recognition unit (13) converts to electronic speech data a voice command received through a microphone (11) to select for viewing, for a ...  
WO/2003/014023
Systems and methods for controlling the presence and growth of microorganisms and biofilms in water lines is provided. The systems include, for example, a valved, multi-port control manifold for accepting inlet water to be treated and a ...  
WO/2003/011362
This invention relates to devices for insertion into the mouth for the application of heat or cold to oral tissue to provide a therapeutic effect. The device (10) includes an upper member (11) substantially conforming to a contour of an ...  
WO/2003/009772
A measurement device is presented for use in assessment of distance between an area of interest and a specific location in a patient's bone. The measurement device comprises first and second ultrasound transducers, and an electronic asse...  
WO/2003/005926
An oral care device includes an electric motor, an air compressor operated by the motor, and an enclosed container for holding a slurry. A first conduit conducts compressed air from the compressor into the container. The compressed air i...  
WO/2003/005923
Light system (100) useful for activating light-activated materials are disclosed. Various configurations of light emitting semiconductor chips (150) and heat sinks (162) are disclosed as well as various methods for driving, controlling a...  
WO/2003/005925
The following problems were solved using a heat resistant transparent glass shielded heater. That water at nonnal room temperature is ex1racted from the tip of the unit caps Viithout being heated may cause various problems. By connecting...  
WO/2003/003933
The invention concerns a mehtod for manufacturing a suprastructure (7) with artificial teeth (8) which is mounted on at least one implant (9,10) that is provided in the cavity of the mouth of a person and that has to be fixed to the bone...  
WO/2003/003940
A cover for a handle of a motorised toothbrush wherein the cover is firmly and removeably attachable to the handle, characterised in that the toothbrush can be used with the cover in place.  
WO/2002/102268
Devices Preventing the Backward Absorption Flow of the Water and Air Going to the Hand Pieces. The solenoid valve (7) linked to the pipe taking water and the solenoid valve (8) linked to the pipe taking pressurized air, which are open du...  
WO/2002/100290
The invention concerns a method for producing an abutment (26) adapted to be mounted on at least two implants (42) and designed to support a dental prosthesis (48), from an impression (10) corresponding to the patient's jaw (40) and a su...  
WO/2002/100289
The invention relates to a method and a system for operating a dental operating chair connected to a computer, comprising operating elements and/or state indicators arranged on the dental operating chair, an interface via which the infor...  
WO/2002/098315
The invention relates to a medical or dental instrument (2) with a storage element (10p) for identification and/or operating parameters. According to the invention, the application possibilities of the instrument may be extended, whereby...  
WO/2002/096261
A method for correcting inherent distortions in a CT or MRI imaging process (50), or distortions arising from excessive patient movement during the scan by means of registration device inserted into the mouth (40) of the patient at the t...  
WO/2002/094120
The invention concerns an ultrasonic shaping instrument comprising: a mount structure (10), a sonotrode (14) elastically mounted on the mount structure (10), a tool (16) fixed to the sonotrode (14) for carrying out shaping operations, an...  
WO/2002/091943
A device (1) for preventing the growth of the bacteria or removing the bacteria bred on the inner wall surfaces of the ducts (8, 9, 10) of a dental unit, comprising a transponder (3) having a control unit (2) generating electric signals ...  

Matches 701 - 750 out of 2,183