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公开(公告)号：US12114870B1
公开(公告)日：2024-10-15
申请号：US15940275
申请日：2018-03-29
CPC分类号： A61B17/1673 , A61C1/07 , A61C1/12 , A61C8/0089
摘要： A method of forming a cavity in bone, the cavity formed and instruments used to form the cavity with an ultrasonic, piezoelectric surgical device for subsequent insertion of a blade implant. The method includes inserting instruments into a cavity to abrade the bone and shape the thickness of the cavity to be equal to or smaller than the implant. The cavity is formed with a generally tapered shape with at least one necked-down portion that may be in a trabecular bone. The instruments include a tip having a working portion with faces angled relative to one another and surface formations that abrade a cavity sidewall surface when moved rapidly and held against the surface.
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公开(公告)号：US20240315809A1
公开(公告)日：2024-09-26
申请号：US18578735
申请日：2022-07-13
发明人： Iulian HONIG
IPC分类号： A61C8/00
CPC分类号： A61C8/0051 , A61C8/0089
摘要： A dental implant device and system, and in particular to a dental implant abutment that is personally configured and easily implemented by a practitioner. The dental implant device in the form of an abutment base featuring a body having a dual functioning single internal connection interface including a central channel and a seat the body featuring a distal portion comprising an anchor coupling interface; and a proximal portion comprising the dual functioning single internal connection interface wherein the seat is disposed adjacent to a proximal surface of the proximal portion.
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公开(公告)号：US12082985B2
公开(公告)日：2024-09-10
申请号：US17048018
申请日：2019-04-16
申请人： Centre National de la Recherche Scientifique , UNIVERSITE PARIS XII—VAL DE MARNE , L'ASSISTANCE PUBLIQUE—HOPITAUX DE PARIS
发明人： Guillaume Haiat , Romain Vayron
CPC分类号： A61C19/04 , A61B5/4504 , A61B5/4542 , A61B8/0858 , A61B8/0875 , A61B8/5223 , A61C8/0089
摘要： Device for inspecting the stability of a dental implant (1) in a bone (2), the implant having a free end (1a) and an end (1b) buried in the bone (2). The device comprises an ultrasonic transducer (12) for emitting and collecting an ultrasonic wave reflected from a contact interface (4) between the implant (1) and the bone (2), and providing a measurement signal representing the reflected ultrasonic wave. The device also comprises a processing unit for computing, based on the measurement signal, an indicator (IN) whose value makes it possible to evaluate the integration of the implant (1) into the bone (2). The indicator (IN) corresponds to the average energy of the measurement signal over a time interval (t1-t2) starting at a first time (t1) and ending at a second time (t2). The first time (t1) is between 20 and 80 μs after the start of the emission of the ultrasonic wave.
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公开(公告)号：US12076199B2
公开(公告)日：2024-09-03
申请号：US17547968
申请日：2021-12-10
申请人： IBUR, LLC
IPC分类号： A61C1/08 , A61B5/00 , A61B6/00 , A61B6/03 , A61B6/40 , A61B6/51 , A61B90/00 , A61C8/00 , A61C9/00 , A61C13/00 , A61C13/107 , A61C13/34 , A61C19/05 , G06T17/00 , G06T19/20 , B33Y80/00
CPC分类号： A61C1/084 , A61B5/4547 , A61B6/032 , A61B6/4085 , A61B6/51 , A61B6/5229 , A61B90/39 , A61C8/0089 , A61C9/004 , A61C13/0001 , A61C13/0004 , A61C13/34 , A61C19/05 , G06T17/00 , G06T19/20 , B33Y80/00
摘要： A dental appliance set may include a base frame and at least one attachment. The base frame may be configured to engage at least one of a gum tissue area, a bone structure, an existing detention, and an artificial fixed prosthesis of a patient. The base frame may have an arcuate shaped structure and may not obstruct a surgical site region of an alveolar ridge of a patient jaw. The at least one attachment may be attachable to the base frame using a second connector element selectively engaging the first connector element. The at least one attachment may be configured to obstruct at least a portion of the surgical site region of the top ridge. The base frame and the at least one attachment may be configured to be fully received in the patient's mouth in an assembled orientation.
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公开(公告)号：US20240285371A1
公开(公告)日：2024-08-29
申请号：US18584616
申请日：2024-02-22
发明人： Austin E. UNSWORTH , Jason SPENCER
CPC分类号： A61C1/003 , A61C1/082 , A61C8/0089
摘要： Various devices, assemblies, components, systems, and methods are provided relating to a delivery system, a connection plate, and an electrical connection system. An example delivery system may include a mount, a movement arm, a delivery portion, and a connection arm. The movement arm may be rotationally connected to the mount at a first connection point of the movement arm and may rotate relative to the mount about a first axis of rotation. The connection arm may be rotationally connected to the movement arm at a second connection point of the movement arm to rotate relative to the movement arm about a second axis of rotation. The movement arm and the connection arm may each be configured to be disposed at least a predetermined minimum height or greater above a ground level at a location of the second axis.
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公开(公告)号：US12070255B2
公开(公告)日：2024-08-27
申请号：US17371598
申请日：2021-07-09
CPC分类号： A61B17/8836 , A61B17/686 , A61B17/8802 , A61B17/8872 , A61C8/0009 , A61C8/0089 , A61F2/4601 , A61F2/4675 , A61F2002/2839 , A61F2002/30235 , A61F2/4603 , A61F2002/4677
摘要： A system for the amelioration of a recess (56) is disclosed, particularly of a recess in a porous, perforate material having cavities freed by the recess, said system comprising an element (2) for generating or coupling in mechanical energy, and a cylindrical collar (4, 40) having a central recess (44,45) for receiving a guide pin (8), wherein the guide pin (8), having a cannulation (35), is provided to be inserted substantially as far as the bottom of the recess (56) under positioning using a wire (52) before mechanical energy is applied, wherein the guide pin (8), in the area of the end thereof directed toward the bottom of the recess (56), is surrounded by an amelioration sleeve (7), wherein the external cylindrical jacket surface of the amelioration sleeve (7) has substantially the same external diameter as the collar (4, 40), and wherein the guide pin (8) is received movably in the central recess (44,45) such that, when mechanical energy is applied, the collar (4,40) can be moved relative to the guide pin (8) in the direction toward the bottom of the recess (8) while liquefying and laterally and/or longitudinally displacing the material of the amelioration sleeve (7).
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公开(公告)号：US12048610B2
公开(公告)日：2024-07-30
申请号：US17468025
申请日：2021-09-07
申请人： CERAMEDICA, INC.
发明人： Ajay Kumar , Jonathan Barney
CPC分类号： A61C8/0015 , A61B17/866 , A61C8/0006 , A61C8/0012 , A61C8/0013 , A61C8/0022 , A61C8/0025 , A61C8/0037 , A61C8/0039 , A61C8/0053 , A61C8/006 , A61C8/0068 , A61C8/0075 , A61C8/008 , A61C8/0087 , A61C8/0089 , A61C13/0003 , A61C13/0018 , A61C2008/0046
摘要： Embodiments of the present invention provide an osseointegrative implant and related tools, components and fabrication techniques for surgical bone fixation and dental restoration purposes. In one embodiment an all-ceramic single-stage threaded or press-fit implant is provided having finely detailed surface features formed by ceramic injection molding and/or spark plasma sintering of a powder compact or green body comprising finely powdered zirconia. In another embodiment a two-stage threaded implant is provided having an exterior shell or body formed substantially entirely of ceramic and/or CNT-reinforced ceramic composite material. The implant may include one or more frictionally anisotropic bone-engaging surfaces. In another embodiment a densely sintered ceramic implant is provided wherein, prior to sintering, the porous debound green body is exposed to ions and/or particles of silver, gold, titanium, zirconia, YSZ, α-tricalcium phosphate, hydroxyapatite, carbon, carbon nanotubes, and/or other particles which remain lodged in the implant surface after sintering. Optionally, at least the supragingival portions of an all-ceramic implant are configured to have high translucence in the visible light range. Optionally, at least the bone-engaging portions of an all-ceramic implant are coated with a fused layer of titanium oxide.
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公开(公告)号：US12011230B2
公开(公告)日：2024-06-18
申请号：US17418128
申请日：2019-05-06
发明人： Lifeng Wang
CPC分类号： A61B34/20 , A61B90/39 , A61C8/0089 , G06T7/30 , G06T7/70 , A61B2034/2055 , A61B2090/3937 , A61B2560/0223
摘要： Embodiments of the present application provide a calibration method and device for dental implant navigation surgery, and a tracking method and device for dental implant navigation surgery. The calibration method comprises: (110) obtaining a position of a scanning area (304) relative to a second visual marker (306) based on a spatial position of a first visual marker (305) disposed on a scanning device (302), a spatial position of the second visual marker (306) disposed on a surgical area (303), and a scanning position of the scanning area (304) obtained by scanning with the scanning device (302); and (120) registering the position of the scanning area (304) relative to the second visual marker (306) with a three-dimensional scene to obtain a transformation matrix, and applying the transformation matrix to the tracking of a surgical instrument. Therefore, the position change of a surgical instrument may be reflected in real time in the three-dimensional scene without implanting a marker point into the body of a patient, even if the patient's head moves during the surgery, thereby accurately tracking the surgical instrument in real time.
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公开(公告)号：US11980510B2
公开(公告)日：2024-05-14
申请号：US18084853
申请日：2022-12-20
申请人： NATIONAL DENTEX, LLC
发明人： Daniel R. Llop , Armand C. Jusuf , Ryan A. Spanke
CPC分类号： A61C1/084 , A61C1/085 , A61C8/0027 , A61C8/0089 , A61C19/05 , A61C8/0006
摘要： A bone foundation guide system has a bone foundation guide including a body that is contoured to reversibly affix to a bone segment of a dental implant surgical site. The body is further contoured to guide the cutting of a portion of the bone segment from a dental implant surgical site and alternatively support a dental implant surgical guide. The body is further contoured to support a bone foundation guide prosthesis as an alternative to the dental implant surgical guide. The bone foundation guide prosthesis combines with the body to accommodate the bone segment portion as placed through the body prior to the bone segment portion being removed from the dental implant site through the use of the body.
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公开(公告)号：US11918436B2
公开(公告)日：2024-03-05
申请号：US16610704
申请日：2018-05-02
申请人： STRAUMANN HOLDING AG
发明人： Ophir Fromovich
IPC分类号： A61C8/00
CPC分类号： A61C8/0066 , A61C8/0022 , A61C8/0037 , A61C8/0054 , A61C8/0068 , A61C8/0089
摘要： A dental implant having a substantially cylindrical shape with a longitudinal axis defining a longitudinal direction, including: a coronal section including a coronal end of the implant; a threaded region extending apically from the coronal section to an apical tip of the implant; and an internal blind bore for connection to a secondary part, including: a stabilizing section extending apically from the coronal end; and a drive and indexing section which extends apically from an apical end of the stabilizing section, which includes a plurality of connecting lobes having a concave shape and extending in the longitudinal direction, being interconnected by respective lobe linking areas, including: two convex sections extending in the longitudinal direction and adjacent to a respective connecting lobe; and a concave section extending in the longitudinal direction between the two convex sections. Further, a secondary part and an insertion tool of a configuration matching the dental implant.
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