公开(公告)号：US11439512B2

公开(公告)日：2022-09-13

申请号：US16885055

申请日：2020-05-27

Applicant: Tornier

Inventor： Philippe Collin ,  Pierric Deransart

IPC: A61F2/40 ,  A61F2/30

Abstract: The glenohumeral component of the invention comprises a first side and a second side, which are opposite each other and which, in an implanted state in which the glenohumeral component is free-floating with respect to a humerus and a glenoid of a human shoulder, are in contact respectively with an end portion of the humerus and with a glenoid component intended to be secured to the glenoid. The first side of the glenohumeral component includes a convex articular surface that is designed to articulate with a concave bone surface prepared within the end portion of the humerus. The second side of the glenohumeral component includes a concave articular surface that is designed to articulate with a convex articular surface of the glenoid component. The corresponding shoulder prosthesis is thus reversed. Moreover, the articular interface between the glenoid component, which is secured to the glenoid, and the rest of the prosthesis has double mobility, which provides a greater range of motion between the glenoid and the humerus.

公开(公告)号：US20180153701A1

公开(公告)日：2018-06-07

申请号：US15828940

申请日：2017-12-01

Applicant: Tornier

Inventor： Philippe Collin ,  Pierric Deransart

IPC: A61F2/40

CPC classification number: A61F2/4014 ,  A61F2/40 ,  A61F2/4081 ,  A61F2002/30299 ,  A61F2002/30528 ,  A61F2002/30654 ,  A61F2002/30662 ,  A61F2002/30663 ,  A61F2002/4022 ,  A61F2002/4051 ,  A61F2002/4085

Abstract: The glenohumeral component of the invention comprises a first side and a second side, which are opposite each other and which, in an implanted state in which the glenohumeral component is free-floating with respect to a humerus and a glenoid of a human shoulder, are in contact respectively with an end portion of the humerus and with a glenoid component intended to be secured to the glenoid. The first side of the glenohumeral component includes a convex articular surface that is designed to articulate with a concave bone surface prepared within the end portion of the humerus. The second side of the glenohumeral component includes a concave articular surface that is designed to articulate with a convex articular surface of the glenoid component. The corresponding shoulder prosthesis is thus reversed. Moreover, the articular interface between the glenoid component, which is secured to the glenoid, and the rest of the prosthesis has double mobility, which provides a greater range of motion between the glenoid and the humerus.

公开(公告)号：US20200281735A1

公开(公告)日：2020-09-10

申请号：US16885055

申请日：2020-05-27

Applicant: Tornier

Inventor： Philippe Collin ,  Pierric Deransart

IPC: A61F2/40

Abstract: The glenohumeral component of the invention comprises a first side and a second side, which are opposite each other and which, in an implanted state in which the glenohumeral component is free-floating with respect to a humerus and a glenoid of a human shoulder, are in contact respectively with an end portion of the humerus and with a glenoid component intended to be secured to the glenoid. The first side of the glenohumeral component includes a convex articular surface that is designed to articulate with a concave bone surface prepared within the end portion of the humerus. The second side of the glenohumeral component includes a concave articular surface that is designed to articulate with a convex articular surface of the glenoid component. The corresponding shoulder prosthesis is thus reversed. Moreover, the articular interface between the glenoid component, which is secured to the glenoid, and the rest of the prosthesis has double mobility, which provides a greater range of motion between the glenoid and the humerus.

公开(公告)号：US10695186B2

公开(公告)日：2020-06-30

申请号：US15828940

申请日：2017-12-01

Applicant: Tornier

Inventor： Philippe Collin ,  Pierric Deransart

IPC: A61F2/40 ,  A61F2/30

Abstract: The glenohumeral component of the invention comprises a first side and a second side, which are opposite each other and which, in an implanted state in which the glenohumeral component is free-floating with respect to a humerus and a glenoid of a human shoulder, are in contact respectively with an end portion of the humerus and with a glenoid component intended to be secured to the glenoid. The first side of the glenohumeral component includes a convex articular surface that is designed to articulate with a concave bone surface prepared within the end portion of the humerus. The second side of the glenohumeral component includes a concave articular surface that is designed to articulate with a convex articular surface of the glenoid component. The corresponding shoulder prosthesis is thus reversed. Moreover, the articular interface between the glenoid component, which is secured to the glenoid, and the rest of the prosthesis has double mobility, which provides a greater range of motion between the glenoid and the humerus.

公开(公告)号：US20190175354A1

公开(公告)日：2019-06-13

申请号：US16208956

申请日：2018-12-04

Applicant: Tornier, Inc.

Inventor： Kevin P. Knox ,  Shawn M. Gargac ,  Austin Wyatt Mutchler ,  Philippe Collin ,  George S. Athwal

IPC: A61F2/40 ,  A61B17/15 ,  A61F2/00 ,  A61F2/30

Abstract: A prosthesis assembly is provided that includes a base member that has a helical structure and a cylindrical member opposite the helical structure. The cylindrical member is configured for direct connection with a reverse insert of a reverse shoulder assembly. The cylindrical member is configured for direct connection with a reverse insert spacer in some embodiments. The reverse insert can be inserted into a space defined at least in part by a wall of the cylindrical member and an inferior wall of the of the base member. The helical structure extends between a first end and a second end. The base member also can include one or more pathways. The pathway(s) is accessible from the second end and is directed toward the first end through the helical structure. The pathway is located inward of an outer periphery of the helical structure, e.g., adjacent to an inner periphery of the helical structure. The pathway extends in a space between successive portions of the helical structure. The prosthesis assembly can include a locking device that has a support member and an arm that projects away from the support member. The arm is configured to be disposed in the pathway when the support member is disposed adjacent to the second end of the base member. The arm is disposed through bone in the space between successive portions of the helical structure when the prosthesis assembly is implanted.