- 专利标题: Devices and methods for suture placement
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申请号: US16072561申请日: 2016-11-22
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公开(公告)号: US11284885B2公开(公告)日: 2022-03-29
- 发明人: Mark F. Kurd , David Greg Anderson , Jaime F. Sarabia , Eric Buehlmann , Jay P. Tapper , Jens Johnson , Ann R. Lee , Catherine Margaret Unruh
- 申请人: Dura Tap LLC
- 申请人地址: US PA Wayne
- 专利权人: Dura Tap LLC
- 当前专利权人: Dura Tap LLC
- 当前专利权人地址: US PA Wayne
- 代理机构: Rankin, Hill & Clark LLP
- 国际申请: PCT/US2016/063286 WO 20161122
- 国际公布: WO2017/136024 WO 20170810
- 主分类号: A61B17/062
- IPC分类号: A61B17/062 ; A61B17/04 ; A61B17/06 ; A61B17/00
摘要:
A suturing device includes a curved needle, a suture, an elongate body, an actuator and a curved needle holder. The suture connects with the curved needle. The actuator interacts with the elongate body and is operable between a first operating position and a second operating position. The curved needle holder extends away from a distal end portion or is provided as part of the distal end portion of the elongate body. The curved needle holder includes a distal end section having a distal-most tip. The curved needle holder includes an inner surface defining a needle passage for holding the needle and a distal opening. The curved needle has a curved needle radius and the curved needle passage has a curved needle passage radius that is different than the curved needle radius and the curved needle frictionally engages the inner surface when the needle is in a retracted position.
公开/授权文献
- US20190029673A1 DEVICES AND METHODS FOR SUTURE PLACEMENT 公开/授权日:2019-01-31