发明授权
- 专利标题: Implants, device and method for joining tissue parts
- 专利标题(中): 用于连接组织部分的植入物,装置和方法
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申请号: US10415454申请日: 2002-03-04
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公开(公告)号: US07335205B2公开(公告)日: 2008-02-26
- 发明人: Marcel Aeschlimann , Laurent Torriani , Antonino Lanci , Jörg Mayer
- 申请人: Marcel Aeschlimann , Laurent Torriani , Antonino Lanci , Jörg Mayer
- 申请人地址: CH Zug
- 专利权人: Woodwelding AG
- 当前专利权人: Woodwelding AG
- 当前专利权人地址: CH Zug
- 代理机构: Rankin, Hill, Porter & Clark LLP
- 优先权: CH0387/01 20010302
- 国际申请: PCT/CH02/00132 WO 20020304
- 国际公布: WO02/069817 WO 20020912
- 主分类号: A61B17/56
- IPC分类号: A61B17/56
摘要:
Implants (7) for forming a positive connection with human or animal parts include a material, such as thermoplastics and thixotropic materials, that can be liquefied by means of mechanical energy. The implants (7) are brought into contact with the tissue part, are subjected to the action of ultrasonic energy while being pressed against the tissue part. The liquefiable material liquefies and is pressed into openings or surface asperities of the tissue part so that, once solidified, the implant is positively joined thereto. The implantation involves the use of an implantation device that includes a generator (2), an oscillating element, and a resonator (6). The generator (2) causes the oscillating element to mechanically oscillate, and the element transmits the oscillations to the resonator (6). The resonator (6) is used to press the implant (7) against the tissue part to transmit oscillations to the implant (7).
公开/授权文献
- US20040030341A1 Implants, device and method for joining tissue parts 公开/授权日:2004-02-12
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