发明授权
- 专利标题: Intervertebral disk endoprosthesis
- 专利标题(中): 椎间盘假体
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申请号: US362153申请日: 1989-06-06
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公开(公告)号: US5002576A公开(公告)日: 1991-03-26
- 发明人: Gerhard Fuhrmann , Ulrich Gross , Bertram Kaden , Herman-Josef Schmitz , Thomas Fritz , Curt Kranz
- 申请人: Gerhard Fuhrmann , Ulrich Gross , Bertram Kaden , Herman-Josef Schmitz , Thomas Fritz , Curt Kranz
- 申请人地址: DEX Berlin
- 专利权人: Mecron Medizinische Produkte GmbH
- 当前专利权人: Mecron Medizinische Produkte GmbH
- 当前专利权人地址: DEX Berlin
- 优先权: DEX8807485 19880606
- 主分类号: A61B17/86
- IPC分类号: A61B17/86 ; A61F2/00 ; A61F2/02 ; A61F2/30 ; A61F2/44
摘要:
An intervertebral disk endoprosthesis is filled with an elastic material and provided with cover plates at its end faces, and has a circular or elliptical corrugated tube surrounding the viscoelastic material, the tube being terminated by cover plates.
公开/授权文献
- US5548603A Method for the generation of ultra-short optical pulses 公开/授权日:1996-08-20
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