Hand Manipulatable Implement Patents (Class 433/141)
  • Patent number: 8029282
    Abstract: A carry and drive device and method for a dental implant or a dental implant component with a driving recess. The device includes a drive end with a configuration substantially matching the drive recess and with an interference surface frictionally engageable with a portion of the driving recess.
    Type: Grant
    Filed: September 14, 2007
    Date of Patent: October 4, 2011
    Assignee: Keystone Dental, Inc.
    Inventor: Robert D. Carter
  • Publication number: 20110223558
    Abstract: Method for extracting an implant installed in a bone, which comprises the application of a torque on an extraction tool in order to thread it in the interior of the implant until the implant-bone connection is broken, with the specific feature that the torque is applied in phases. In each phase a torque that is increasingly greater than in the previous phase is applied and the application of torque is then eased. This method brings about a gradual and controlled deformation of the head of the implant, with the result that the extraction tool is inserted more deeply into the implant. As a result, higher breakage torques may be applied without damage being caused to the extraction tool.
    Type: Application
    Filed: March 10, 2011
    Publication date: September 15, 2011
    Applicant: BIOTECHNOLOGY INSTITUTE, I MAS D, S.L.
    Inventor: Eduardo ANITUA ALDECOA
  • Publication number: 20110223557
    Abstract: Extension tool (1) for applying torque to a dental implant, which comprises an elongated body (2), means of connection to a dental implant at one end of the body (2), means of connection to a torque wrench at the other end of the body (2), and a longitudinal through hole (8) for the insertion of a screw designed to be screwed into a blind threaded hole in the dental implant and ensure the correct alignment between the extension tool (1) and the dental implant. The extension tool (1) according to the invention allows very high torques to be applied to the dental implant, the tool being therefore suitable for extracting the dental implant.
    Type: Application
    Filed: March 10, 2011
    Publication date: September 15, 2011
    Applicant: BIOTECHNOLOGY INSTITUTE, I MAS D, S.L
    Inventor: Eduardo ANITUA ALDECOA
  • Patent number: 8002546
    Abstract: A veneer applicator to compressively place and photo cure a restorative covering to a tooth to include a photo transmissible insert (2) having a compressible applicator (4) with at least one traversing aperture (6) and a photo transmissible insert shaft (14) to dock with an LED device (22). Docking the insert shaft (14) with the LED device (22) permits a photo curing spectrum to traverse the shaft (14) and compressible applicator (4) at least one aperture (6). This allows for direct surface bonding during veneer application.
    Type: Grant
    Filed: December 9, 2008
    Date of Patent: August 23, 2011
    Inventor: Brian D. Viscomi
  • Patent number: 8002545
    Abstract: An instrument to compressively place and bond a restorative covering to the surface of a tooth including a gripping body (4) with a gently tapered mildly angled neck (6) having an applicator holder (8) with an attached compressible applicator with traversing photo cure apertures (12) to permit the passage of a photo curing light.
    Type: Grant
    Filed: July 28, 2008
    Date of Patent: August 23, 2011
    Inventor: Brian D. Viscomi
  • Publication number: 20110143313
    Abstract: A dental implant device is adapted for use in dental implant operations to engage the dental prosthesis. The dental implant device includes a hollow main body and an external thread. The hollow main body has top and bottom ends, an inner peripheral surface disposed between the top and bottom ends and defining a through hole extending through the top and bottom ends, and an outer peripheral surface disposed between the top and bottom ends and surrounding the inner peripheral surface. The external thread is provided on the outer peripheral surface of the main body.
    Type: Application
    Filed: February 18, 2010
    Publication date: June 16, 2011
    Inventors: Cheng-Hsien Tsai, Hsin-Wu Mi
  • Patent number: 7959370
    Abstract: A container enclosing an applicator and a dental composition including a volatile organic solvent. The container is sealed. The volatile organic solvent is effectively retained within the container, even after storage at about 43° C. for one week. Preferably the container is made of a copolymer of a cycloolefin and an open chain olefin.
    Type: Grant
    Filed: September 18, 2008
    Date of Patent: June 14, 2011
    Assignee: Dentsply International, Inc.
    Inventors: Paul R. Pierson, Paul D. Hammesfahr
  • Publication number: 20110117519
    Abstract: A sinus membrane lifting instrument comprising a longitudinally extending handle portion, an angled neck extending longitudinally from the handle portion and a disc-shaped tip extending from the angled neck, the angled neck including means for sensing tension in a sinus membrane as it is being lifted by the instrument from its bony support floor.
    Type: Application
    Filed: January 24, 2011
    Publication date: May 19, 2011
    Inventor: Jason M. Yamada
  • Patent number: 7882588
    Abstract: An applicator principally for use in the dental profession, for the placement of different materials as may be required. The applicator includes an elongated handle having an applicating end portion formed at the opposed ends thereof which may be either of like or unlike construction, i.e. formed as a brush and/or a flocked applicating end portion. The flock may extend from the distal end a predetermined longitudinal distance over an extended portion. Intermediate the opposed applicating end portion, the elongated handle is provided with a circumscribing groove to define a frangible area by which the user, at his or her option, can cleanly sever the applicator handle to form two separate and distinct applicators. The applicator is also provided with a hinging arrangement adjacent the opposed applicating end portions whereby the applicating end portions may be angularly bent relative to the elongated handle at the option of the user.
    Type: Grant
    Filed: August 14, 2003
    Date of Patent: February 8, 2011
    Assignee: Centrix, Inc.
    Inventors: William B. Dragan, John J. Discko
  • Publication number: 20110027753
    Abstract: An application tip (100) for a viscous or pasty composition comprises a body (101) including a proximal end (102) that can be fastened onto a device for dispensing said composition and a distal end (103) that is provided with an outlet orifice (104), an internal duct (110) extending between the proximal and distal ends of said body. The internal duct (110) comprises at least one portion (112) of flat shape opening out at the outlet orifice (104) and including adjacent grooves (113) in at least one of its sides.
    Type: Application
    Filed: September 15, 2009
    Publication date: February 3, 2011
    Inventors: Vincent MAURAT, Marguerite FOURNIE
  • Publication number: 20100304328
    Abstract: The invention relates to a tissue retractor (2). Designed to be inserted between two tissues, for example between the maxillary bone (A) and the gingival tissue (B), it is in the form of at least one blade designed to allow the tissues (A, B) to be spread apart from each other and to be maintained between said tissues simultaneously. The retractor according to the invention can have a shape memory and can have apertures (23).
    Type: Application
    Filed: October 22, 2007
    Publication date: December 2, 2010
    Inventor: Philippe Schweizer
  • Publication number: 20100279253
    Abstract: A compact dental appliance includes a protective cap which is reversibly attachable to either end of the appliance, so that removal of the cap exposes a dental hygiene tool, and re-attachment of the cap to the appliance in the opposite orientation re-configures the cap as a handle or handle extension. In preferred embodiments, a plurality of reversibly attachable dental hygiene tools is provided.
    Type: Application
    Filed: July 12, 2010
    Publication date: November 4, 2010
    Inventor: Larry Fishman
  • Publication number: 20100266983
    Abstract: A screw tap type device for loosening or extracting a wisdom tooth is provided. The device comprises a screw tap with a plurality of longitudinal cavities in the external screw thread, creating cutting teeth which create a strong frictional grip with a rough dentine wall of a previously drilled tapered tunnel of a wisdom tooth. A user can then twist the device to exert axial bodily dislocating force for easy loosening or extraction of the wisdom tooth.
    Type: Application
    Filed: March 29, 2010
    Publication date: October 21, 2010
    Inventors: Tze Chuen Ng, Sui Man Ko
  • Publication number: 20100248180
    Abstract: A dental implant abutment arrangement for use with a dental implant has an abutment with a proximal retaining member and an axial bore. The retaining member is rotationally asymmetrical and has a transverse area that is large enough to resist rotation and axial motion of the abutment in a dental impression material. The axial bore has a tapered distal bore portion with an inner taper for matching an outer taper of an abutment receiving portion of an implant, a cylindrical proximal bore portion and an intermediate threaded portion having a small diameter than the distal and proximal bore portions and a larger diameter than an internal thread of the implant. The axial bore has distal and proximal steps between the distal bore portion and a distal end of the threaded portion and between the proximal bore portion and a proximal end of the threaded portion.
    Type: Application
    Filed: September 9, 2008
    Publication date: September 30, 2010
    Inventor: Vitali Bondar
  • Publication number: 20100233653
    Abstract: A wrench for dental implant is provided, including a main structure, a ratchet element and a wrench arm. The main structure has a shape of long handle, and has a trench channel along the axis of handle. The ratchet element is confined inside the main structure, with the capability to move slight along the axis of the handle, and has a protruding tooth for protruding and engaging. One end of the wrench arm is engaged to the main structure, and extends beyond to outside. The main structure includes a plurality of marks on the outer surface close to the trench channel. In this manner, the wrench arm bends to leave the trench channel during the tightening operation of dental implant, the strength of exerted force can be controlled by reading the marks of the location where the wrench arm leaves the trench channel.
    Type: Application
    Filed: March 11, 2009
    Publication date: September 16, 2010
    Inventor: Cheng-Kang Yeh
  • Patent number: 7793379
    Abstract: An inter-dental brush device has a handle with a cartridge removably housed therein. The cartridge has a plurality of chambers each appointed for housing at least one replaceable inter-dental brush. The cartridge is appointed to be rotated to align and select one of the chambers for feed out of the selected inter-dental brush. A base portion is removably attached to the handle, which includes rotation engagement means adapted to interact with the cartridge for rotational engagement, alignment and selection of the chamber and visa vie the inter-dental brush housed therein. An oral portion is removably attached to the other end of the handle, and includes an aperture for feeding out the selected inter-dental brush. A delivery means in association with the handle and the oral portion is provided and is adapted to feed out the selected inter-dental brush. Used, worn out brush is removed or cut off by an optional slidable cutter provided on the brush device.
    Type: Grant
    Filed: April 23, 2008
    Date of Patent: September 14, 2010
    Inventor: Roger E. Weiss
  • Publication number: 20100203474
    Abstract: A dental instrument includes an elongated handle configured for the grasping of a user's hand, a narrow elongated sinus membrane lifting tip extended from one end of the handle and having a smoothly curved end portion for insertion into the nasal sinus of a person to lift the sinus membrane, and a L-shaped bone powder applicator tip extended from the other end of the handle and having a peripherally grooved end portion for picking up bone powder for application to the inside of the nasal sinus.
    Type: Application
    Filed: February 6, 2009
    Publication date: August 12, 2010
    Inventor: Chun-Leon CHEN
  • Publication number: 20100203473
    Abstract: A sinus correction method is disclosed. For example, one embodiment comprises making an incision in gingival tissue surrounding a sinus membrane perforation, dissecting the gingival tissue from cortical bone, dissecting sinus membrane adjacent to the gingival tissue from the cortical bone, folding the sinus membrane and adjacent gingival tissue from two sides of the sinus membrane perforation, connecting the overlapping sinus membrane and adjacent gingival tissue from two sides of the sinus membrane perforation, and applying a bone graft composition adjacent to the overlapping sinus membrane, the bone graft composition to form bone connected with cortical bone sufficient to place a dental implant.
    Type: Application
    Filed: June 18, 2009
    Publication date: August 12, 2010
    Inventor: Chun-Leon Chen
  • Publication number: 20100143865
    Abstract: Instrument for removing a screw stump of a connecting screw of a tooth implant, the instrument including a holding area, a middle area, and a front area with a work area pointing away from the holding area. The work area has a circumferential outer surface and a plurality of thorn-shaped spikes for engagement in an upper end face of the screw stump.
    Type: Application
    Filed: December 10, 2009
    Publication date: June 10, 2010
    Applicant: Straumann Holding AG
    Inventors: Silvan Schuermann, Daniele Mueller
  • Publication number: 20100136504
    Abstract: The present invention embodies an apparatus and method to drive an orthodontic implant while minimizing the risk of damaging the implant. More specifically, a dual option driver (10) is adapted to drive an orthodontic implant (42) using both the base (38) and the top (36) of the head portion of the implant. When engaged with the base (38) of the implant head (36), the driver (10) has a friction fit with the implant due to a retaining clip (48) which mates with the top of the implant head (36). The primary force for driving is transferred to the screw through the base. This protects the neck (40) of the implant head from high torque forces. In addition, the retaining clip (48) allows a clinician to pick up the implant (42) using only one hand so that the clinician never has to touch the implant. Once installed, the driver (10) can adjust the implant (42) by engaging the top of its head portion (36).
    Type: Application
    Filed: October 10, 2007
    Publication date: June 3, 2010
    Applicant: ORMCO CORPORATION
    Inventor: Jefferson Sabilla
  • Patent number: 7694378
    Abstract: The present invention provides an interdental brush and a cap, said brush having a good handling property and a low manufacturing cost, said brush being stored with the cap on while adjusting the brush body at any angle. The handle member 3 supporting the brush body 2 includes a handle body 6, an arm 12 extending from one end of the handle body 6, a brush support 13 that holds a base of the brush body 2, a first hinge 14 that connects the tip of the arm 12 and one end of the brush support 13 in a freely rotating manner, an operating portion 15 provided slidably at the other end of the handle member 3, and a second hinge 16 that connects the tip of the operating portion 15 and the other end of the brush support 13 in a freely rotating manner.
    Type: Grant
    Filed: November 11, 2004
    Date of Patent: April 13, 2010
    Assignee: Sunstar, Inc.
    Inventors: Naoki Tsurukawa, Hidekuni Takano, Hirohisa Nakatsuka
  • Patent number: 7677892
    Abstract: The method and extractor relate to dentistry and are intended for extraction of metal instruments fragments from a root canal of the tooth, as these instruments may be broken and may get stuck here, for example, during endodontic treatment. According to the invention, two insulated metal electrodes assembled as a cylinder are inserted into the root canal until electric contact with the fragment to be extracted. Then electric current impulse is ran through the circuit formed by the first electrode, metal fragment and second electrode; the intensity and duration of the electric impulse shall be sufficient for welding of the fragment to the electrodes by means of heating at the contact points; this time a heating of the surrounding tissues remains at the physiologically acceptable level; afterwards the electrodes are extracted from the root canal together with the fragment. Depending on a clinical situation, electrodes of various size and configuration are used.
    Type: Grant
    Filed: August 14, 2006
    Date of Patent: March 16, 2010
    Inventors: Vladimir Leonidovich Aleksandrovskiy, Alexander Borisovich Tsyganov
  • Publication number: 20100062393
    Abstract: A dental apparatus usable to place cord beneath a gum line and related methods of use are disclosed herein. The apparatus includes a handle having one or more rotary members attached thereto. In operation, the edge of a rotary member is placed in contact with a cord surrounding a tooth, and the edge is rolled along the length of the cord, such that contact between the edge and the cord causes the rotary member to rotate, while the other portions of the apparatus are moved laterally during use. The cord is thereby placed beneath the gum line while contact between the apparatus and surrounding teeth and gums is minimized.
    Type: Application
    Filed: October 30, 2009
    Publication date: March 11, 2010
    Inventor: Lon Latiolals
  • Publication number: 20100062392
    Abstract: A dental apparatus usable to place cord beneath a gum line and related methods of use are disclosed herein. The apparatus includes a handle with an angled shank disposed on an end. A circular rotatable member is connected to the tip of the shank. A second angled shank with a second circular rotatable member connected thereon can be disposed on the opposing end of the handle. In operation, the edge of one of the circular rotatable members is placed in contact with a cord surrounding a tooth, and the edge is moved along the length of the cord, such that contact between the edge and the cord causes the circular rotatable member to rotate, while the other portions of the apparatus are moved laterally during use. The cord is thereby placed beneath the gum line while contact between the apparatus and surrounding teeth and gums can be minimized.
    Type: Application
    Filed: September 9, 2008
    Publication date: March 11, 2010
    Inventor: Lon Latiolais
  • Publication number: 20100040995
    Abstract: The invention relates to an applicator device (100) having a shank (10) and an applicator element.
    Type: Application
    Filed: August 7, 2009
    Publication date: February 18, 2010
    Inventors: Frank Müller, Gabriele David
  • Publication number: 20100015569
    Abstract: A method, a device and a kit for the positioning of a small object, such as a dental restoration, in a specific desired location is disclosed. Conventional techniques to secure dental restorations have depended upon various rod-like handles tipped with sticky wax or nectar-like bulbs. These techniques are generally limited in their effectiveness due to their weak and unpredictable bond. The present placement device includes a handle portion (12) and a head portion (14) comprising bristles (16). The present method includes the steps of placing a glue pellet (18) on the exterior surface of the object, applying heat to the pellet to melt it, positioning a head portion (14) of a restoration placement device having bristles (16) in the melted glue to receive the object on the end portion of the device, placing the object in its desired location and removing the restoration placement device from the object.
    Type: Application
    Filed: June 27, 2007
    Publication date: January 21, 2010
    Inventor: Jonathan MaCarthur
  • Publication number: 20100009314
    Abstract: 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), having a single standard diameter for each type of implant (1), are guided through drill bushings (18) which are inserted into bores (15) in the template (11) in order to produce any drilling sequence corresponding to an implant plan. The penetration depth of the drills (4, 5) is controlled by the height of the bores (15) or by the drill rings (21). The aforementioned template (11) bores (15) serve as a guide for the precise placement of the implants (1) owing to the adapted implant supports (3). Moreover, washers (23), which are mounted around the implant supports (3), limit compression in relation to the implants (1) while said implants are being placed (20).
    Type: Application
    Filed: April 10, 2009
    Publication date: January 14, 2010
    Applicant: Materialise NV
    Inventors: Philippe TARDIEU, Luc VRIELINCK
  • Publication number: 20100000381
    Abstract: [PROBLEMS] Entire body of a driver is composed of a material which can be sterilized by an autoclave or an ultrasonic cleaner; when the driver is used in a limited space such as in a body cavity, work can be carried out efficiently without causing any trouble with a rotary work, and aspiration aberrant entry can be prevented when the driver body is dropped by mistake; ; and amount of rotation, rotation angle or rotary torque can be recognized even at the molar tooth portion. [MEANS FOR SOLVING PROBLEMS] A driver with a tail in which a metal or resin wire having proper resilient, flexible and shape restoring properties or a rope-like shaft composed of that wire is attached coaxially to a driver having a tip blade corresponding to various screw head fitting shapes of a driver handle on the side opposite to the installation side of the blade, and a rotary gauge or a digital torque sensor display is attached to the tip end of that shaft.
    Type: Application
    Filed: July 27, 2007
    Publication date: January 7, 2010
    Inventor: Atsushi Takahashi
  • Publication number: 20090286199
    Abstract: A dental tool for the removal of dental appliances or oral devices from a user's mouth comprises a universal handle which is substantially cylindrical. Interconnected thereto is an engagement head comprising a first engagement member extending upward and outward opposite the handle, and a second engagement member extending downward and outward opposite the handle. The first engagement member and second engagement member are disposed in angled relation to one another, each terminating in a broad distal tip having a curvilinear edge. The first and second engagement members further contain contact surfaces for contacting and engaging the dental appliance or oral device. The dental tool is comprised of a rigid material, with a resilient portion overlaid on at least the contact surfaces of the first and second engagement members and distal tips thereof. The dental tool may also be stored in a case to make a kit for removing oral devices.
    Type: Application
    Filed: July 23, 2009
    Publication date: November 19, 2009
    Inventors: Susan M. Creasman, Deborah E. Creasman
  • Publication number: 20090274992
    Abstract: A handheld pneumatic medical device, such as a dentist handpiece, is provided for rotating a bur about an axis. Importantly, the device utilizes the boundary layer effect to transfer energy from the fluid flow to rotation of the bur. As a result, the device is operated without creating high decibel noise. Structurally, the device includes a housing defining a chamber, and a hub mounted for rotation in the chamber. When engaged with the hub, the bur passes through a distal aperture in the housing. The housing is further provided with a port for introducing a fluid into the chamber substantially tangential to the axis. Also, the device includes disks connected to the hub and substantially perpendicular to the axis. Operationally, boundary layer effect forces between the fluid flow and the disks cause the hub and the bur to rotate about the axis.
    Type: Application
    Filed: April 30, 2008
    Publication date: November 5, 2009
    Inventor: Yong W. Kim
  • Patent number: 7611355
    Abstract: A manual driver for a dental implant drill or other dental implant tools and the method of use for preparing for dental implantation are provided. The manual driver includes a handle, an extension shank and a chuck having an axial channel configured to receive and interlock an implant drill, and a fastening screw transverse to the axial channel. The method of manual preparation for dental implantation using the manual driver has a high precision, and reduces the risk of bone cracking caused by vibration of motor-driven drilling. The manual drilling method provides better tactile sensation and drilling control to the dentist. Further, the method avoids drilling irrigation, allows collection of virgin bone tissue from the drills, and reintroduces the collected bone tissue in the receiving bore to promote bone regeneration after the implantation.
    Type: Grant
    Filed: January 25, 2007
    Date of Patent: November 3, 2009
    Inventor: German L. Murias
  • Publication number: 20090269717
    Abstract: A dental handpiece having a distal end including an attachment for assembly of a removable workpiece and a handpiece body intermediate a proximal end and the distal end. The handpiece extends in a substantially axial direction. A coupler is included having a cylinder portion and a supply-end portion, the cylinder portion being assembled into the handpiece extending in the axial direction toward the distal end. The cylinder portion includes at least one seal that interfaces with an interior of the body so as to isolate a portion of the body interior into at least one distinct chamber. The supply-end portion of the coupler extends from the proximal end of the handpiece body at an angle from the axis. The supply-end portion also includes a plurality of outlets, the at least one distinct chamber in fluid communication with one of the outlets of the plurality of outlets.
    Type: Application
    Filed: January 12, 2009
    Publication date: October 29, 2009
    Inventors: Thomas Papanek, Gene Novak, Don Heil, Bret Beane
  • Publication number: 20090246732
    Abstract: A hand held dental tool for removing dental prostheses and dental appliances from a user's mouth comprises a handle that facilitates a sturdy grip and an engagement head affixed an end of the handle for engaging the prosthesis of appliance. The engagement head has dual fingers extending oppositely away from the head wherein a first finger extends upwardly from the head and a second finger extends downwardly from the head for engaging lower and upper prostheses respectively.
    Type: Application
    Filed: March 2, 2007
    Publication date: October 1, 2009
    Inventors: Susan M. Creasman, Deborah E. Creasman
  • Publication number: 20090226856
    Abstract: A system for driving an electric handpiece in response to a pneumatic control signal may provide for fast interchange of handpieces, self-calibration and wide dynamic range of operation with precise speed control. The system may be incorporated into virtually any dental treatment center using traditional pneumatic drive handpieces, and a conversion kit may facilitate such conversion. The system may provide not only for controlling the speed and torque of a tool coupled to an electric drive handpiece responsive to a pneumatic control signal, it may also provide for coupling cooling air and treatment media, such as air and/or water to the handpiece. Coupling of a handpiece to an operating base of the system, including coupling of media lines and electrical connections may be made with a simple press and twist action using quick connection structure.
    Type: Application
    Filed: December 31, 2008
    Publication date: September 10, 2009
    Applicant: KALTENBACH & VOIGT GMBH & CO. KG
    Inventors: Johannes Sauter, Richard Burk
  • Publication number: 20090181343
    Abstract: Tooling and methodologies for separation and dissection of the subantral membrane from the floor of the maxillary sinus, and for packing bone and bone substitutes under the subantral membrane. The tooling and associated methodology employ a handle and one or more support structures extending therefrom. A thin member extends from the distal end of the support structure(s). The thin member has a first peripheral region disposed opposite a second peripheral region. The first peripheral region is joined to or integrally formed with the distal end of the support structure(s). The second peripheral region defines a thin blade-like section for dissecting the subantral membrane from the floor of the maxillary sinus. In the preferred embodiment, the blade-like section is angled downward away from the distal support structure, which aids in positioning the blade-like section on the floor of the maxillary sinus.
    Type: Application
    Filed: August 21, 2008
    Publication date: July 16, 2009
    Inventors: Ernesto Hernandez, Ronald G. Litke, JR., Mark James DeBisschop, Antonio Jose Gordils Wallis
  • Publication number: 20090176189
    Abstract: The present invention is an extraction system capable of easily removing an object having a hollow interior from an enclosed space. The system comprises an overtube that is at least partially insertable into the enclosed space, and a wire comprising an elongated portion, a handle and an insertion end comprising one or more catching members. The catching member is in a straight configuration when the insertion end is confined within the overtube and assumes an open configuration when the insertion end is situated out of the overtube. Initially, the wire is introduced into the enclosed space within the overtube and the wire is pushed out of the overtube such that the catching members will enter the hollow interior of the object. The use of the extraction system is illustrated for the case of extracting a piece of an endodontic file broken during a root canal procedure.
    Type: Application
    Filed: November 13, 2006
    Publication date: July 9, 2009
    Applicant: REDENT-NOVA LTD.
    Inventor: Refael Hof
  • Publication number: 20090155741
    Abstract: A veneer applicator to compressively place and photo cure a restorative covering to a tooth comprising a photo transmissible insert (2) having a compressible applicator (4) with at least one traversing aperture (6) and a photo transmissible insert shaft (14) to dock with an LED device (22). Docking the insert shaft (14) with the LED device (22) permits a photo curing spectrum to traverse the shaft (14) and compressible applicator (4) at least one aperture (6). This allows for direct surface bonding during veneer application.
    Type: Application
    Filed: December 9, 2008
    Publication date: June 18, 2009
    Inventor: Brian D. Viscomi
  • Publication number: 20090148810
    Abstract: A wireless dental apex locator (10) for use in determining the location of the apex of a patient's root, includes an electronic module (13) having a battery power source (13a), an impedance analyzer circuit (13b) and a radio frequency transmitter (13c); a grounding module (12) having a clip (15) for grounding the patient; a probe module (14) having an endodontic probe (21); and an associated but not physically connected display unit (11) having a receiver (31) for receiving radio frequency signals from the transmitter (13c). The display unit (11) has an electronic circuit that conditions the signals and interprets the signal for display on a graphic display (31).
    Type: Application
    Filed: August 21, 2008
    Publication date: June 11, 2009
    Inventors: Randall Maxwell, Charles E. Garrott
  • Publication number: 20090047626
    Abstract: A hand-operated brake release may be incorporated within a medical delivery unit, such as a dental unit head, having an articulating apparatus allowing for improved ergonomic positioning of the delivery unit. The hand-operated brake release includes a sheath covering a switching element coupled to a handle in order to provide sealed brake releasing sensitive to the user's touch or grasp. A method of operating a delivery unit mounted on an articulating arm is also provided.
    Type: Application
    Filed: August 13, 2007
    Publication date: February 19, 2009
    Applicant: PELTON & CRANE
    Inventors: Austin Everett Unsworth, Jason W. Spencer, James Terry Bush
  • Publication number: 20090042164
    Abstract: An orthodontic driver tip according to the invention is configured for screwing and unscrewing an orthodontic bone screw. Such a driver tip includes an elongated inner rod having an enlarged diameter front tip portion with a frontwardly opening recess, which tip portion comprises at least two frontwardly extending resilient arms which define the frontwardly opening recess between them, and a rear connecting portion by which the driver tip can be removably secured to a handle. A sleeve is mounted on the rod rearwardly of the enlarged diameter front tip portion, the sleeve having a front end of lesser diameter than a maximum diameter of the arms of the tip portion. A locking mechanism releasably secures the sleeve against lengthwise movement along the rod when the sleeve is moved forward to a position wherein the arms are bent into engagement with the head of a bone screw disposed inside the front tip portion.
    Type: Application
    Filed: July 25, 2008
    Publication date: February 12, 2009
    Inventors: William C. Machata, Joseph M. Caruso
  • Publication number: 20090035720
    Abstract: An instrument to compressively place and bond a restorative covering to the surface of a tooth comprising a gripping body (4) with a gently tapered mildly angled neck (6) having thereon an applicator holder (8) with an attached compressible applicator with one or more at least one traversing photo cure apertures (12) to permit the passage of a photo curing light.
    Type: Application
    Filed: July 28, 2008
    Publication date: February 5, 2009
    Inventor: Brian D. Viscomi
  • Publication number: 20090004617
    Abstract: Self-ligating orthodontic brackets and bracket systems. The orthodontic bracket includes a contact point on its bracket body and a contact point on a movable member used to self-ligate an archwire in an archwire slot defined in the bracket body. The contact points are arranged such that different portions of a tip on an orthodontic hand tool can be placed in a contacting relationship with the contact points and used to place the movable member in an open position.
    Type: Application
    Filed: June 27, 2008
    Publication date: January 1, 2009
    Applicant: ORMCO CORPORATION
    Inventors: Todd I. Oda, Hamid Sheikh, William W. Wood
  • Publication number: 20080311544
    Abstract: In case of straight driver (100), The entrance of screw inserting hole of Implant prosthesis is on the same line with implant fixture's axis. Due to this position of the hole, final prosthesis has many difficulties. Thus. I invented the free angled driver (301). For maxillay anterior teeth, we can move the screw hole to lingual surface of prosthesis (511). we can make esthetic and convenient prosthesis with capability of easy screwing and unscrewing. Also. I invented the free angled hole abutment (300) for the free angled implant driver (301), so we can move occlusal hole to the ideal position. It is an epoch-making change to solve many problems in the contemporary dental implant prosthetics.
    Type: Application
    Filed: January 2, 2007
    Publication date: December 18, 2008
    Inventor: Jong Ho Lee
  • Patent number: 7458377
    Abstract: A method is provided for relief of head, face and jaw pain by achieving the release of intra oral muscle spasms, trigger points, and myofascial dysfunction. The steps include locating intra oral treatment points, including locations of intra oral muscle spasms, trigger points, and myofascial dysfunction, in the mouth and jaw region of a human subject. A handheld device is provided with a central gripping portion, a first generally arcuate arm extending from one end of the gripping portion and terminating in a generally bulbous tip, and a second generally arcuate arm extending from the other end of the gripping portion and terminating in a generally flattened tip. The subject's mouth is opened sufficiently to pass one of the tips into the mouth. One of the tips is inserted in the subject's mouth and the tip is brought into contact with one of the treatment points. Pressure is applied to the treatment point until a release response occurs.
    Type: Grant
    Filed: August 16, 2004
    Date of Patent: December 2, 2008
    Assignee: TMJ Pain Solutions, LLC
    Inventor: Gail Falzon
  • Publication number: 20080280253
    Abstract: A method is disclosed for receiving a medical element in a manipulation apparatus in such a way that it can be inserted in an implant or be removed therefrom and the medical element is secured against longitudinal displacement by means of clip element, whereby a security element is introduced into the clip element such that the clip element is spread or blocked perpendicular to the longitudinal axis.
    Type: Application
    Filed: June 13, 2006
    Publication date: November 13, 2008
    Applicant: Heraeus Kulzer GmbH
    Inventors: Michael Augthun, Thomas Boschemeyer, Volkhard-Hagen Clostermann, Nico Dragotto, Klaus Haselhuhn, Manfred Peters, Hubertus Spiekermann, Karl-Wilhelm Theis
  • Publication number: 20080261173
    Abstract: A clip assembly (57) retains a ring structure (35) which contains a plurality of individual color coded rings (7). A hand held tool (3), such as a dental instrument having a shaft (6) may be marked with a colored ring (7) by inserting the shaft (6) through the aperture (64) of the ring and separating the ring from the structure (35) by a twisting or pulling motion. The clip assembly (57) and the structure (35) are protected from contamination by transparent covers (65, 66). A stand (67) may be used to retain the clip assembly prior to and after use, with or without the presence of the covers (65. 66). The stand can also retain a tape dispenser (68) which contains colored tape (31) as may be needed for marking instruments that are not suitable for labeling with a ring (7).
    Type: Application
    Filed: March 12, 2008
    Publication date: October 23, 2008
    Inventor: James Michael Campion
  • Publication number: 20080227055
    Abstract: A portable, foldable, dental hygiene device providing a plurality of options for election by the user applicable to dental hygiene procedures suitable for persons with different dental hygiene needs. The invention comprising a glove-like structure with finger-like extensions, each finger extension furnished with respectively different surface texture suitable for various gum and tooth conditions.
    Type: Application
    Filed: July 5, 2007
    Publication date: September 18, 2008
    Inventor: Paul Lorin Seidman
  • Publication number: 20080202549
    Abstract: An inter-dental brush device has a handle with a cartridge removably housed therein. The cartridge has a plurality of chambers each appointed for housing at least one replaceable inter-dental brush. The cartridge is appointed to be rotated to align and select one of the chambers for feed out of the selected inter-dental brush. A base portion is removably attached to the handle, which includes rotation engagement means adapted to interact with the cartridge for rotational engagement, alignment and selection of the chamber and visa vie the inter-dental brush housed therein. An oral portion is removably attached to the other end of the handle, and includes an aperture for feeding out the selected inter-dental brush. A delivery means in association with the handle and the oral portion is provided and is adapted to feed out the selected inter-dental brush. Used, worn out brush is removed or cut off by an optional slidable cutter provided on the brush device.
    Type: Application
    Filed: April 23, 2008
    Publication date: August 28, 2008
    Inventor: Roger E. Weiss
  • Publication number: 20080124674
    Abstract: A color coded instrument has a colored resin cone connected at one end of a handle to provide a means to visually identify the instrument. The working tip of the instrument extends from the cone. The cone provides a sanity, non-flexible, impermeable and sterile connection between the metal handle and working tip.
    Type: Application
    Filed: January 24, 2008
    Publication date: May 29, 2008
    Inventor: Dennis A. Meuchel
  • Publication number: 20080124671
    Abstract: A multi-functional dental instrument has a base handle and a first attachment. The base handle has first and second base ends opposite to each other. The base handle comprises a power connector to connect to a power source and a first base connector at the first base end. The first attachment is coupled to the first base connector at the first base end. The first attachment is powered by the power source to perform a first dental task at a working area. Another embodiment includes a bite block, a holder embedded in the bite block, and a light source attached to the holder to illuminate an operation field. The light source is powered by a power source. Another embodiment includes an absorbent pad and an illuminator having a light source attached to the absorbent pad to generate light when powered by a power source.
    Type: Application
    Filed: November 13, 2007
    Publication date: May 29, 2008
    Inventors: Bao Luu Nguyen, Liet Hong Nguyen