Invention Grant
- Patent Title: Annular nucleus pulposus replacement
- Patent Title (中): 环状髓核替代
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Application No.: US11300056Application Date: 2005-12-14
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Publication No.: US08425543B2Publication Date: 2013-04-23
- Inventor: Hassan A. Serhan , Andrew Dooris
- Applicant: Hassan A. Serhan , Andrew Dooris
- Applicant Address: US MA Raynham
- Assignee: DePuy Acromed
- Current Assignee: DePuy Acromed
- Current Assignee Address: US MA Raynham
- Main IPC: A61B17/22
- IPC: A61B17/22
Abstract:
A method of removing a nucleus pulposus from an intervertebral disc, involving rotating a distal end head of an instrument so that flexible protrusions thereon will cut nucleus pulposus native material.
Public/Granted literature
- US20060106410A1 Annular nucleus pulposus replacement Public/Granted day:2006-05-18
Information query
