| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 161 | Angle attachment for dental handpieces or other mechanism | US553124D | US553124A | 1896-01-14 | ||
| 162 | Improvement in burring and finishing tools for dental engines | US158377D | US158377A | 1875-01-05 | ||
| 163 | Improvement in hand-pieces for dental engines | US158170D | US158170A | 1874-12-29 | ||
| 164 | Dual Ended Disposable Multi-Tool Dental Applicator with Interchangeable Tools | US16045580 | 2018-07-25 | US20180325623A1 | 2018-11-15 | Ajay Kashi; Iswara Prasad Parvathaneni |
| A dual-ended triple tooled dental applicator apparatus, comprising a plurality of tools with interchangeable dental tool applicators. The dental apparatus further comprises an elongated handle having two distinct tools on both ends and being detachable and interchangeable. During procedures, the dentist can alternate between both ends of the apparatus and among three dental tool applicators. A set of overlapping and circumferential friction enhancement means, along and about the apparatus, facilitate safe and effective handling during procedures. The multi-functioned dental apparatus is comprised of a lightweight but rigid materials (e.g., plastic), which allows the dentist to efficiently use the same tool for working with and applying different materials to a patient's teeth. Upon completion of a given procedure, the entire device may be readily disposable. | ||||||
| 165 | METHOD OF MANUFACTURE OF A DENTAL PROPHY ANGLE | US15433897 | 2017-02-15 | US20180228573A1 | 2018-08-16 | Brian Prange |
| A method of manufacturing a dental prophy angle with a wiper assembly is described. The prophy angle comprises a neck section and the neck section has an outer surface. The method comprises the steps of manufacturing a dental prophy angle, manufacturing a wiper assembly by molding a base, the base having an undersurface, the undersurface configured to match the outer surface of the neck section, molding a shield, the shield assembly comprising a carriage and a wiper, attaching the base to the shield assembly, and attaching the undersurface to the outer surface. | ||||||
| 166 | Dental implants, devices and methods associated with dental implantation procedures | US13575259 | 2011-01-25 | US10045687B2 | 2018-08-14 | Itzhak Henig; Oded Nahlieli; Shmuel Shmueli; Hagay Jacobsen |
| A dental implant is provided. In some embodiments, the dental implant facilitates viewing an outside of a distal end of the dental implant via a proximal opening of the dental implant, and/or facilitates providing bone graft material via selectively closable one or more distal openings. A dental implant installation procedure is also provided in which a distal end of a dental implant is projected into a paranasal sinus cavity or a nasal cavity to displace the respective sinus membrane or nasal cavity membrane from the respective cavity floor, while minimizing risk of damaging the respective membrane. Bone graft material is introduced into the space created between the respective membrane and the respective cavity floor via a distal portion of the dental implant to form a desired sinus augmentation. | ||||||
| 167 | Prophy Cartridge System | US15860033 | 2018-01-02 | US20180185127A1 | 2018-07-05 | George Michel Mansour |
| A prophy angle system includes a the prophy angle, a hand piece configured to drive a central shaft within the prophy angle, means within the hand piece for advancing at least one push rod from a distal end of the hand piece, and a paste cartridge configured to fit within the cavity of the prophy angle without interfering with rotation of the central shaft, the cartridge including a plunger positioned at a proximal end of the cartridge such that when the at least one push rod pushes against the plunger in a distal direction, paste may be dispensed distally through the cavity in the prophy angle and into the prophy cup. | ||||||
| 168 | DENTAL HANDPIECES | US15553492 | 2016-02-24 | US20180014909A1 | 2018-01-18 | Robert K. Larsen; Densen Cao; Jack Nichols; Richard Bruce Draper |
| A dental handpiece may comprise a head portion and a swivel portion. The head portion may include a turbine and a light guide positioned to direct light out of the head portion near the turbine. The swivel may comprise a light emitting diode (LED) positioned to direct light into the light guide and a removable battery for powering the LED. | ||||||
| 169 | MIXING CAPSULE FOR DENTAL MATERIAL, AND METHOD FOR PRODUCING DENTAL MATERIAL | US15667501 | 2017-08-02 | US20170325923A1 | 2017-11-16 | David BENSOUSSAN |
| The invention relates to a capsule for producing a composition, particularly for dental care, comprising an enclosure provided with at least two compartments, the number of compartments corresponding to the number of components to be mixed, and at least one wall for isolating the components, said wall being provided to isolate the components from each other in storage mode, and to allow fluidic communication between the compartments in mixing mode, said capsule also comprising a shank for removable attachment to a hand-held part. | ||||||
| 170 | PROPHY ANGLE AND ADAPTER WITH GUARD | US15659848 | 2017-07-26 | US20170319291A1 | 2017-11-09 | Chris J. Carron; David G. Grither |
| A dental tool comprises a guard having a concave inner surface at one end and an adapter. The adapter comprising a nose, a monolithic ball portion having an integral neck, and a ball receiver comprising a convex outer surface and a concave inner surface, where the concave inner surface of the ball receiver engages a convex outer surface of the monolithic ball portion, the concave inner surface of the guard engages the convex outer surface of the ball receiver, and an opposite end of the guard rests upon the nose. | ||||||
| 171 | Finger mountable dental hand piece device | US14916596 | 2014-09-02 | US09730767B2 | 2017-08-15 | Kumar Khandelwal Mohit; A. R. Vivekananda Pai; Sarvesh Kumar Mishra; Ishita Gupta |
| The present invention relates to a finger mountable flexible dental hand-piece device. In one embodiment the hand piece device comprises of: a head portion and a body portion, wherein the head portion and the body portion are engaged by a flexible joint to provide flexible movement for the head portion. The head portion defines a head enclosed in a head shell, where the head shell is accompanied by a first finger band which is stipulated on the top of the head shell. The body portion has a first end and a second end; the first end of the body portion is to engage with the head portion, wherein there is a second finger band which is stipulated on the top of the body portion. | ||||||
| 172 | PROPHY ANGLE DEVICE AND METHOD OF USE | US15327891 | 2014-07-24 | US20170202652A1 | 2017-07-20 | Daniel Wang; Denghui Chen; Bo Tao; Bo Yue; Yong Zhu |
| A disposable prophy angle is provided, the prophy angle comprising a housing containing a drive shaft and a driven shaft; the drive shaft having a proximal end and a distal end and a longitudinal axis therebetween, the distal end having a substantially conical driving portion and a projection, the proximal end of the drive shaft configured to engage a dental hand piece; and the driven shaft having a driven portion comprising a recess configured for engagement by the projection and/or the substantially conical portion of the drive shaft to oscillate the driven shaft at an oscillation angle greater than 90 degrees. In some embodiments, there is a method of making a disposable prophy angle by overmolding a prophy cup to the prophy angle. In other embodiments, there is a method of using the prophy angle to prevent tooth decay. | ||||||
| 173 | CLAMPING STRUCTURE FOR DENTAL HANDPIECE | US14986777 | 2016-01-04 | US20170189137A1 | 2017-07-06 | GENE SU |
| A clamping structure is assembled in a handpiece. The clamping structure includes a connecting member for clamping a dental tool and a controlling member. Two or more clamping portions are disposed on the connecting member, and a distance between the clamping portions is changeable due to a control over the clamping portions. The controlling member corresponds to the connecting member and is abutted against the clamping portions. The controlling member can be moved relative to the clamping portions to form the control over the clamping portions so as to allow the clamping portions to clamp or to release the dental tool. A tungsten carbide coating layer is disposed on a contact surface of the controlling member, contact surfaces of the clamping portions, or both. | ||||||
| 174 | Method for controlling and/or regulating a compressed-gas-operable medical drive device and such a drive device | US14063936 | 2013-10-25 | US09668752B2 | 2017-06-06 | Michael Rothenwaender; Karlheinz Eder; Christian Pruckner |
| Methods for controlling and/or regulating of a compressed-gas-operable medical or dental drive device and a control and/or regulating device for performing such methods are described. In one method according to a first embodiment, a rotor of the drive device is operated at an essentially constant rotational speed (n1) by adjusting the gas pressure and/or the flow rate of the compressed gas through a valve and the rotational speed is reduced on reaching a pressure value (p2) of the compressed gas which is lower than the maximum gas pressure (pmax) of the compressed gas. In the case of a method according to a second embodiment, the gas pressure of the compressed gas and the rotational speed of the rotor are altered on reaching a rotational speed limit value (n2, n3) of the rotor by adjusting the valve. | ||||||
| 175 | Device for dispensing a dental material with locking mechanism | US14652404 | 2013-12-10 | US09662180B2 | 2017-05-30 | Andreas J. Boehm; Christian A. Richter |
| A device for dispensing a dental material includes a nozzle head, a hand piece and a locking mechanism for locking the nozzle head and the hand piece. The locking mechanism includes a snap connection and a screw connection. The locking mechanism is operable between a locked position in which the snap connection is engaged for retaining the nozzle head and the hand piece with each other and in which the screw connection is disengaged; and a secured position in which the snap connection is disengaged and in which the screw connection is engaged for retaining the nozzle head and the hand piece with each other; and a released position in which the snap connection and the screw connection are disengaged. | ||||||
| 176 | Dental prophylaxis cup for mixing at least two media prior to dispensing | US14673725 | 2015-03-30 | US09642683B2 | 2017-05-09 | Dhawal Y. Shah |
| Provided is prophylaxis cup for dentistry, comprising a first section storing a first medium, a second section storing a second medium, and one or more channels between the first section and the second section, wherein the first section, the second section and the one or more channels are adapted to allow the first medium and the second medium to be mixed, in response to a rotational movement of the prophylaxis cup. Provided also is a method for using prophylaxis cup in which the prophylaxis cup is positioned on a patient's tooth. A control is triggered to rotate the prophylaxis cup to cause a first medium stored in a first section of the prophylaxis cup to be mixed with a second medium stored in a second section of the prophylaxis cup. Provided further is a prophylaxis angle for dentistry, comprising a hand-piece, with the prophylaxis cup coupled to the hand-piece. | ||||||
| 177 | MEDICAL OR DENTAL HANDPIECE | US15333890 | 2016-10-25 | US20170035530A1 | 2017-02-09 | Hitoshi TANAKA; Shozo NAKAYAMA |
| A medical or dental handpiece has a grip. The grip includes first to third rotation shafts. The first and second shafts are connected through a first gear mechanism and the second and third shafts are connected through a second gear mechanism so that a rotation is transmitted from the first shaft through the first gear mechanism to the second shaft and then from the second shaft through the second gear mechanism to the third shaft. The first or second gear mechanism has an internal gear secured on one shaft and an external gear secured on the other shaft, the internal and the external gears being engaged with each other. The external gear is substantially enclosed within a cylindrical plane extending along a peripheral edge of the internal gear. | ||||||
| 178 | Medical or dental handpiece | US13083336 | 2011-04-08 | US09510917B2 | 2016-12-06 | Hitoshi Tanaka; Shozo Nakayama |
| A medical or dental handpiece has a grip 3. The grip 3 includes first to third rotation shafts 101, 201, and 301. The first and second shafts are connected through a first gear mechanism 1000 and the second and third shafts are connected through a second gear mechanism 2000 so that a rotation is transmitted from the first shaft through the first gear mechanism to the second shaft and then from the second shaft through the second gear mechanism to the third shaft. The first or second gear mechanism has an internal gear secured on shaft and an external gear secured on the other shaft, the internal and the external gears being engaged with each other. The external gear is substantially enclosed within a cylindrical plane 1001, 2001 extending along a peripheral edge of the internal gear. | ||||||
| 179 | NAVIGATION SYSTEM AND METHOD FOR DENTAL AND CRANIO-MAXILLOFACIAL SURGERY, POSITIONING TOOL AND METHOD OF POSITIONING A MARKER MEMBER | US15026789 | 2013-10-02 | US20160235483A1 | 2016-08-18 | Hans-Florian Zeilhofer; Philipp Jürgens; Erik Schkommodau; Frank Berlinghoff |
| The invention relates to a navigation system for dental and cranio-maxillofacial surgery, comprising a surgical handpiece (2), an imaging unit (4) which is movably attached to the surgical handpiece (2), and a marker member (6; 44, 46) which is attachable to a cranial bone, a facial bone (26), a tooth or teeth of a patient. The marker member (6; 44, 46) comprises a plurality of marker elements (8, 10; 46) which are detectable by the imaging unit (4). Further, the invention relates to a positioning tool (40) for use with the navigation system, wherein the positioning tool (40) is configured for positioning the marker member (44, 46) on a patient's cranial bone, facial bone (26), tooth or teeth and comprises a die element (42) and the marker member (44, 46). The marker member (44, 46) comprises a deformable material (44), the deformable material (44) is releasably received in the die element (42) and the plurality of marker elements (46) are arranged on a surface of the deformable material (44) which faces the die element (42), The invention further relates to a navigation method for dental and craniomaxillofacial surgery using the navigation system and to a method of positioning a marker member (44, 46) on a patient's cranial bone, facial bone (26), tooth or teeth using the positioning tool (40). | ||||||
| 180 | ADJUSTABLE DENTAL PROPHYLAXIS ANGLE WITH AXIALY SHIFTABLE ADJUSTMENT MECHANISM | US14606515 | 2015-01-27 | US20160213445A1 | 2016-07-28 | James Christopher Stango; Charles Jerome Saslow; Rachel Calian Trautvetter; Karen Leigh Neiner; Steven Rodney Walding; Albert Anthony Schenk, III |
| A dental prophylaxis angle having a tool head and a hand piece includes an adjustment mechanism, which allows the tool head to be angularly adjusted between a plurality of angular positions relative to the hand piece. The tool head is axially shiftable relative to the hand piece between a locked position and an adjustment position. In the locked position, the tool head is prevented from shifting angularly relative to the hand piece. In the adjustment position, the tool head may be selectively pivoted relative to the hand piece and thereby angularly adjusted. A spring may be provided to urge the tool head into the locked position at one or more of the angular positions. | ||||||
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