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WO/1997/007928A2 |
An electromagnetically induced cutting mechanism which can provide accurate cutting operations on both hard and soft materials is disclosed. The electromagnetically induced cutter is capable of providing extremely fine and smooth incisio...
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WO/1997/006736A1 |
A medical instrument has at least one intervention element, such as a knife or the like, arranged at its distal end, a motor at its proximal end and a shaft that links the motor shaft to the intervention element, so that the latter may b...
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WO/1997/005831A1 |
This invention is a dental handpiece (23) with removable turbine housing assembly (21), including a handle (25) having a plurality of channels which extend longitudinally therethrough, a rigid extension "proboscis" (27) extending distall...
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WO/1996/041583A1 |
A general purpose dental handpiece (20) comprises a shank portion (24) rigidly fixed to a non-articulable head portion (26) adapted to removably support a drill burr (28) along a burr axis (g) disposed at an angle of 105�U2� with res...
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WO/1996/039986A1 |
A filter-adapter for filtering amalgam and attaching multiple sizes of disposable aspirator tips to the suction line of a dental aspirator, is disclosed herein. The filter-adapter (25) incorporates a filter (35) for preventing amalgam fr...
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WO/1996/039982A1 |
A fluid reaction device (10) is provided having a rotor (90) with vanes (92) pivotably connected thereto. The device (10) includes an entrance (30) for elevated pressure fluid and an outlet (40) for discharge of the fluid after contactin...
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WO/1996/036396A2 |
The present invention relates in general to therapeutic devices with a laser irradiator. It relates especially to an oral care device, a device for treating rhinitis and acne, a device for stimulating testosterones, an inner ear trouble ...
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WO/1996/034566A1 |
The invention relates to the application of lasers for controlled ablation of tissue, particularly but not solely for use in dentistry. The invention provides a CO2 laser system comprising laser head, control means and scanning means whe...
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WO/1996/032068A1 |
Described is a coupling for tubular-shaft instruments, the coupling being designed to link securely and detachably the instrument or part or the instrument, such as a handle, to the shaft and to be fitted either to the shaft or to the in...
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WO/1996/030157A1 |
The invention concerns a method of cleaning the outlet window (4) of a pulsed laser beam, wherein a water jet (6) is directed onto the outlet window (4). In order to develop a method in which high laser energy for the removal process can...
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WO/1996/029098A1 |
An automated antimicrobial (AMB) Flush System (11) and method for disinfecting a medical or dental handpiece unit (2). In a first PM (evening) cycle, disinfectant solution is first passed through a hose (6) of the dental unit (2), then t...
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WO/1996/026683A1 |
A combination air and water micro-filtration device (102) suitable for mounting on a dental syringe handset (100) contains microporous membrane air and water filters (213, 219) which prevent particulate and bacterial contamination of the...
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WO/1996/025979A1 |
The devices, comprising two or three pulse lasers (3, 4, 20), are provided with a system for the automated optimisation of the parameters pertaining to the radiation of the two lasers and to the type and method of treatment applied to ea...
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WO/1996/019156A1 |
The proposed dental drilling device comprises a cylindrical housing (1) on the inner surface of which is mounted the stator of a motor with the block of the armature (2) and winding (3) (e.g. triple-phase). The block of the armature (2) ...
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WO/1996/013889A1 |
A portable power supply system utilizes a foot controller (28) and a lightweight, sealed electric motor assembly (26) which attaches to any International Standard E-Coupling handpiece (24). The foot controller (28) is adaptable for use w...
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WO/1996/012444A1 |
A disposable hand tool is disclosed for use in performing dental procedures. At a proximal end (10P) of a shell (10) a penetrating plug (61) has passageways (64) that allow entry of a light beam, a pressurized water stream, and a compres...
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WO/1996/012447A1 |
A suction attachment (10) for use with an air-driven abrasive polisher (14) to contain an area to be polished and to provide removal of the abrasive powder residue to prevent airbone contamination. A suction attachment body (22) is fixed...
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WO/1996/010369A1 |
A chuck mechanism (21) for holding rotating tools in gear driven or turbine driven medical/dental devices (1). The chuck includes a bur tube (37) which releasably receives a shaft (24) of a dental tool (23), a tilt plate (55) which exten...
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WO/1996/004935A1 |
A water supply system (10) particularly for use in dental equipment includes a waterline (18) and an ultraviolet light transmitting medium (22) extending along the length of the waterline (18). The light transmitting medium (22) may be a...
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WO/1996/003933A1 |
About 1/2 cc of a sterile composition (5) dropped into the rotor drive air feed line (11) of a dental handpiece (10) while holding the handpiece upside down protects and lubricates the handpiece bearings and turbine during the subsequent...
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WO/1996/000631A2 |
A transducer activated tool for contacting workpiece surfaces and directing fluid adjacent to said surfaces is disclosed. The tool may be ultrasonically activated by attachment to an insert (11) that includes a magnetostrictive element (...
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WO/1995/032682A1 |
Material comprising an implant stem (1) for insertion into a substantially vertical cavity drilled in the maxillary bone. The invention is characterized in that the implant stem (1) includes at least one bore (6, 7) substantially transve...
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WO/1995/032679A1 |
A method of ablating non-metallic dental material from a tooth comprises the steps of generating radiation pulses having a predetermined wavelength, energy level, pulse repetition rate, and duration, and applying the radiation pulses to ...
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WO/1995/027446A1 |
In a tissue-differentiating and laser-control process and in a device for treating hard dental tissue by laser pulses the acoustic pulse generated during the interaction between the laser pulse and the tissue is recorded and examined wit...
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WO/1995/026167A1 |
A method for preventing the dispersion of material released when treating teeth with a dental instrument, wherein coolant and optionally also air and/or binder are sprayed onto the tooth in the working direction from at least one deliver...
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WO/1995/025476A1 |
A combination air abrasive and laser system (10) are provided for dental applications. The air abrasive system (16) creates an abrasive material laden gas flow and then directs this gas flow towards a target site in the patient's mouth. ...
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WO/1995/022938A2 |
A device for the ultrasonic preparation of hard or soft tissues and tissue replacement materials has a handpiece (10) comprising and ultrasonic vibration generator (16), an ultrasonic deflection head (28) and a tool (30) supported by the...
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WO/1995/021584A1 |
A plastic, disposable, easy-to-assemble dental contra-angle (101) includes a one-piece body (103), a one-piece drive gear and shaft (117, 115), a driven gear (127), and a cap (135). The body (103) includes a sleeve portion (104), a neck ...
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WO/1995/021583A1 |
A dental implement designed to be retained for reciprocating movement by the sleeve member of a dental handpiece. The dental implement is comprised of a flat dental tool having a flat blade portion and a flat shank portion. The flat blad...
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WO/1995/020934A1 |
Dental hand tools (140) including disposable water and air treatment cartridges (50). In various construction, cartridges (50) containing selected arrangements of disinfectant media mount to a detachable, hand tool adaptor manifold (2) o...
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WO/1995/020366A1 |
A system for disinfecting the water lines of a dental unit is provided with first and second unidirectional check valves. Water at a first pressure is normally supplied to the water lines of the dental unit through the first check valve....
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WO/1995/020363A1 |
The invention relates to a dental device, and a method for exchanging a working tool at a dental device having an exchangeable vibrating of rotating working tool. The working tool (1, 3, 33) is connected to a protective housing (2) to be...
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WO/1995/019740A1 |
The present invention relates to a method and a device for an internal killing of bacteria and virus in low speed dental (angled) handpieces and turbines. The method is characterized in that the (angled) handpiece or the turbine is loose...
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WO/1995/020146A1 |
A passivity indicating apparatus for use where structures are to be joined by threaded components and a passive, precise, fit is sought, comprising means (9) for indicating the precision of fit of structures that are to be joined which m...
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WO/1995/017924A1 |
This invention is an apparatus and method for superficially ablating and/or photochemically altering a substrate, e.g., a biological tissue (12) having a first refractive index, e.g., to a desired configuration, including a laser energy ...
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WO/1995/016404A1 |
The invention concerns a device for removing deposits (8, 10, 12) from teeth (2) by means of a laser source with an optical fibre designed to feed a pulsed laser beam to an applicator. The invention calls for the laser source to emit a b...
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WO/1995/015127A1 |
An anti-microbial apparatus (20) and methods are disclosed, which provide capacity to process a handpiece (112) between patients including soaking, de-overburdening by ultrasonic energy (at TR1), treating with anti-microbial heat (at 50)...
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WO/1995/014438A1 |
The invention relates to a magnetic induction digital control device comprising a commutator and/or switching element (2, 2'), provided on the apparatus (1) to be controlled and connected to the electric supply of the apparatus (1), and ...
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WO/1995/013759A1 |
The proposed hand-held unit (1) comprises a housing (2), an optical Fiber (3) intended especially for use in medical treatments using laser light and mounted in the housing (2), and a flushing device (4) which directs liquid at the regio...
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WO/1995/012361A1 |
A disposable dental handpiece (10) comprising a main housing member (12) and a head member (18) attached to one end (14) of the main housing member (12) which is sized and configured to accommodate the rotatable drive means for a dental ...
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WO/1995/012360A1 |
An illumination system (10) for use with a dental hand piece (12) having a proximal end with a light transmitting fiber optic rod (30) and fluid transmitting conduits (20, 22, 24, 26) extending therefrom. The system (10) includes a contr...
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WO/1995/008961A1 |
This invention is a temperature gauge (30) for surgical drills (15) of the type having a surgical head (18) to which a drill bur (20) having a throughbore extending to its drill bur tip is removably mounted, and includes a temperature se...
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WO/1995/008960A1 |
The dental handpiece (11) includes a disposable head assembly (15) and a reusable handle (13) which are removably coupled together. The head assembly (15) includes a housing (73) formed of plastic material forming a cavity (75) in which ...
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WO/1995/007368A1 |
Device with a miniaturized photoionic head for the treatment of a material. The device comprises at least one optical fibre (2), a pulsating light source for treating the material (10); means for injecting said light into an end of the f...
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WO/1995/006442A1 |
An adaptor (1), which can be connected to a drilling machine, consisting of a tubular inner sleeve (2), a tubular outer sleeve (3), which partly surrounds the inner sleeve (2), and which can be axially displaced in relation to the inner ...
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WO/1995/001759A1 |
External discardable protector for odontological cautery-handles, these being comprised of a body with an elongated grip (2), where an end has mounted moving and settling facilities; housing on the inside the transmission mechanism and t...
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WO/1995/001136A1 |
A surgical instrument including an operative assembly (1) and a supply assembly (3). The back of the operative assembly (1) and the front of the supply assembly (3) have complementary connectors forming a sealed connection between the as...
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WO/1995/000079A1 |
Apparatus for positioning, in the three dimensions, a tool-holder (5), usable in dentistry and comprising, at its lower portion, a horizontal base (1) on top of which is movably mounted along two axes, preferably three axes perpendicular...
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WO/1994/026200A1 |
A guiding device (7) for positioning dental implants comprising a tubular guide (1) made from a radio-opaque material, of the diameter required to guide a drill for implant cavities, pivoted within a radio-transparent support (3) so as t...
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WO/1994/026203A1 |
The invention provides an apparatus and method for delivering laser radiation to a substrate (20, 120) involving a laser radiation source (1), delivery means (2) to transmit the laser radiation from the source, a delivery head (3) to dir...
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