公开(公告)号：EP3205297B1

公开(公告)日：2020-11-04

申请号：EP14908973.2

申请日：2014-12-24

申请人： Public University Corporation Nara Medical University ,  Nara Seiko Inc.

发明人： NAKANISHI, Yasuaki ,  HAKODA, Akinobu ,  MATSUYOSHI, Keiko

IPC分类号： A61B17/32 ,  A61B17/56

公开(公告)号：EP3205297A1

公开(公告)日：2017-08-16

申请号：EP14908973.2

申请日：2014-12-24

申请人： Public University Corporation Nara Medical University ,  Nara Seiko Inc.

发明人： NAKANISHI, Yasuaki ,  HAKODA, Akinobu ,  MATSUYOSHI, Keiko

IPC分类号： A61B17/32 ,  A61B17/56

摘要： To provide a surgical instrument for performing incision that enables surgery to be performed safely and easily, with minimal invasiveness and a reduced risk of damaging a tissue, such as a tendon, nerve, or blood vessel.
The surgical instrument for performing incision includes incision reception means that receives an incision portion of a tendon sheath and an aponeurotic membrane, guide fixture means that fixes the incision reception means outside a body, and incision means that performs incision under guidance of the guide fixture means, the instrument being configured to incise a tendon sheath and an aponeurotic membrane by pressing and moving the incision means against the incision reception means. This surgical instrument for performing incision enables a tendon sheath and an aponeurotic membrane to be incised safely without significantly incising the skin or subcutaneous tissue, and makes it possible to conduct surgery percutaneously at an extremely low level of invasion.

摘要翻译： 提供一种用于执行切口的外科手术器械，该手术器械能够安全且容易地进行手术，具有最小的侵入性并且减少了损伤组织（例如肌腱，神经或血管）的风险。 用于进行切开的手术器械包括：接受肌腱鞘和腱膜的切口部的切口接受单元;将切口接受单元固定在体外的引导固定单元;以及在引导固定单元的引导下进行切开的切开单元 该器械被构造成通过将切口装置压靠切口接收装置并将其移动而切割肌腱鞘和腱膜。 这种用于进行切开的手术器械能够安全地切开腱鞘和腱膜，而不会显着地切开皮肤或皮下组织，并且能够以极低的侵入水平经皮进行手术。