公开(公告)号：US20230000507A1

公开(公告)日：2023-01-05

申请号：US17930235

申请日：2022-09-07

Applicant: MicroPort Orthopedics Holdings Inc.

Inventor： Paul STEMNISKI ,  Sarah LANCIANESE ,  Richard OBERT

IPC: A61B17/17 ,  A61B17/15 ,  A61B17/16 ,  A61F2/42

Abstract: 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.

公开(公告)号：US20200237386A1

公开(公告)日：2020-07-30

申请号：US16841788

申请日：2020-04-07

Applicant: MicroPort Orthopedics Holdings Inc.

Inventor： Paul STEMNISKI ,  Sarah LANCIANESE ,  Richard OBERT

IPC: A61B17/17 ,  A61B17/15 ,  A61B17/16 ,  A61F2/42

Abstract: 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.

公开(公告)号：US20240156468A1

公开(公告)日：2024-05-16

申请号：US18418430

申请日：2024-01-22

Applicant: Microport Orthopedics Holdings, Inc.

Inventor： Michael CARROLL ,  Richard OBERT ,  Paul STEMNISKI

IPC: A61B17/15 ,  A61B34/10 ,  B29C64/386 ,  G05B15/02 ,  G06F30/00

CPC classification number: A61B17/155 ,  A61B17/151 ,  A61B17/154 ,  A61B17/157 ,  A61B34/10 ,  B29C64/386 ,  G05B15/02 ,  G06F30/00 ,  B33Y70/00 ,  Y10T29/49 ,  Y10T29/49863

Abstract: 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.

公开(公告)号：US20230081661A1

公开(公告)日：2023-03-16

申请号：US18056809

申请日：2022-11-18

Applicant: MicroPort Orthopedics Holdings Inc.

Inventor： Paul STEMNISKI ,  Richard OBERT ,  Sarah Lynne BROWNHILL

IPC: A61B17/17 ,  A61B17/15 ,  A61B17/16 ,  A61F2/42

Abstract: 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.