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公开(公告)号：US20230000507A1
公开(公告)日：2023-01-05
申请号：US17930235
申请日：2022-09-07
发明人： Paul STEMNISKI , Sarah LANCIANESE , Richard OBERT
摘要： A system includes a cartridge having an elongate body extending from a first end to a second end and having a top side and a bottom side. The cartridge defines a first hole adjacent to the first end that extends through the cartridge from the bottom side to the top side. The top side of the cartridge defines a pair of parallel slots that extend perpendicular with respect to a longitudinal axis of the cartridge. Each slot of the pair of parallel slots is equidistant from a central axis defined by the first hole.
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公开(公告)号：US20210186530A1
公开(公告)日：2021-06-24
申请号：US17191929
申请日：2021-03-04
摘要： A system for establishing an intramedullary path includes a body sized and configured to be received within a resected bone space. The body defines a first aperture that extends through the body and is sized and configured to receive a surgical tool therethrough. A first bone engaging structure extends from the body in a first direction and includes a first surface that is complementary to a surface topography of a first bone. When the first surface of the bone engaging structure engages the surface topography of the first bone to which the first surface is complementary, an axis defined by the first aperture is substantially collinear with a mechanical axis of the first bone.
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公开(公告)号：US20240156468A1
公开(公告)日：2024-05-16
申请号：US18418430
申请日：2024-01-22
发明人： Michael CARROLL , Richard OBERT , Paul STEMNISKI
IPC分类号： A61B17/15 , A61B34/10 , B29C64/386 , G05B15/02 , G06F30/00
CPC分类号： A61B17/155 , A61B17/151 , A61B17/154 , A61B17/157 , A61B34/10 , B29C64/386 , G05B15/02 , G06F30/00 , B33Y70/00 , Y10T29/49 , Y10T29/49863
摘要： A resection guide locator includes a bone engagement portion with surfaces that are complementary to the surface topographies of a bone to be resected during surgery. A housing includes a socket defined by a resilient annular wall that is sized and arranged so to accept a resection guide by press-fit to thereby position and hold the resection guide within the socket. The resection guide is maintained in a predetermined, preferred position while the surfaces are releasably locked in position on the bone. A method is disclosed for forming and using the resection guide locator.
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公开(公告)号：US20230081661A1
公开(公告)日：2023-03-16
申请号：US18056809
申请日：2022-11-18
摘要： A surgical device includes an body extending from a proximal end to a distal end. The distal end of the body defines a notch sized and configured to receive a reamer. A coupling assembly is supported by the body and includes a reamer guide body disposed at the distal end of the body. The reamer guide body configured to move between a first position and a second position in which the reaming guide body extends at least partially across the notch. A locking assembly is supported by the body and is configured to releasably engage the coupling assembly to maintain the reamer guide body in the second position.
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公开(公告)号：US20200237386A1
公开(公告)日：2020-07-30
申请号：US16841788
申请日：2020-04-07
发明人： Paul STEMNISKI , Sarah LANCIANESE , Richard OBERT
摘要： A system includes a cartridge having an elongate body extending from a first end to a second end and having a top side and a bottom side. The cartridge defines a first hole adjacent to the first end that extends through the cartridge from the bottom side to the top side. The top side of the cartridge defines a pair of parallel slots that extend perpendicular with respect to a longitudinal axis of the cartridge. Each slot of the pair of parallel slots is equidistant from a central axis defined by the first hole.
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