Invention Application
US20100015202A1 CANCELLOUS CONSTRUCT WITH SUPPORT RING FOR REPAIR OF OSTEOCHONDRAL DEFECTS
失效
具有支撑环的康复结构用于修复骨质疏松症
- Patent Title: CANCELLOUS CONSTRUCT WITH SUPPORT RING FOR REPAIR OF OSTEOCHONDRAL DEFECTS
- Patent Title (中): 具有支撑环的康复结构用于修复骨质疏松症
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Application No.: US12508892Application Date: 2009-07-24
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Publication No.: US20100015202A1Publication Date: 2010-01-21
- Inventor: Eric J. Semler , Roman Shikhanovich , Alex B. Callahan , Katherine Gomes Truncale , Judith I. Yannariello-Brown , Yen-Chen Huang
- Applicant: Eric J. Semler , Roman Shikhanovich , Alex B. Callahan , Katherine Gomes Truncale , Judith I. Yannariello-Brown , Yen-Chen Huang
- Main IPC: A61F2/00
- IPC: A61F2/00 ; A61F2/28 ; A61K35/32 ; A61P19/00
Abstract:
The invention is directed toward an osteochondral repair assembly comprising a shaped allograft construct comprising an unbalanced barbell-shaped cylindrical cancellous bone primary member formed with a mineralized cylindrical base section having a smaller diameter cylindrical stem leading to a second cylindrical section which is demineralized. A mineralized ring-shaped support member is forced over the compressed demineralized second demineralized the aperture of the ring-shaped member to fit around the stem with one ring surface being adjacent the bottom surface to the second cylindrical section and the opposite ring surface being adjacent the upper surface of the mineralized cylindrical base section.
Public/Granted literature
- US08435551B2 Cancellous construct with support ring for repair of osteochondral defects Public/Granted day:2013-05-07
Information query
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