Invention Grant
- Patent Title: Bone pads
- Patent Title (中): 骨垫
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Application No.: US15220950Application Date: 2016-07-27
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Publication No.: US09579216B2Publication Date: 2017-02-28
- Inventor: Stuart L. Axelson, Jr. , Donald W. Malackowski , John Michael Stuart
- Applicant: Stryker Corporation
- Applicant Address: US MI Kalamazoo
- Assignee: Stryker Corporation
- Current Assignee: Stryker Corporation
- Current Assignee Address: US MI Kalamazoo
- Agency: Lerner, David, Littenberg, Krumholz & Mentlik, LLP
- Main IPC: A61F2/46
- IPC: A61F2/46 ; A61B17/16 ; A61B17/88 ; A61B17/92

Abstract:
Disclosed herein are systems and methods for bone preparation with designed areas having accurate tolerance profiles to enable improved initial fixation and stability for cementless implants and to improve long-term bone ingrowth/ongrowth to an implant. A method of preparing a bone surface to receive a prosthetic implant thereon having an articular surface and a bone contacting surface includes resecting the bone surface at a first location to create a first resected region having a first tolerance profile with a first cross-section, resecting the bone surface at a second location to create a second resected region having a second tolerance profile with a second cross-section less dense than the first cross-section, and contacting the bone contacting surface of the prosthetic implant with the first resected region.
Public/Granted literature
- US20160331386A1 BONE PADS Public/Granted day:2016-11-17
Information query
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