发明名称 Self-oriented laparoscopic needle holder for curved needles
摘要 A self-orienting laparoscopic needle holder having a shaft suitably sized for laparoscopy. The shaft has a jaw assembly at one end and a mechanism for opening and closing the jaws at the other end. The gripping surfaces of the jaws are curved to correspond to the curve of a curved surgical needle. One jaw has a convex shape while the other jaw has a corresponding concave shave. The shape of the curved gripping surfaces of the jaws automatically orients the curved surgical needle into a desired suturing position. The shape of the jaw assembly also makes it possible to easily release and regrasp the curved surgical needle during the suturing process of a laparoscopic operation.
申请公布号 US5257999(A) 申请公布日期 1993.11.02
申请号 US19920893276 申请日期 1992.06.04
申请人 SLANETZ, JR., CHARLES A. 发明人 SLANETZ, JR., CHARLES A.
分类号 A61B17/04;A61B17/28;(IPC1-7):A61B17/00 主分类号 A61B17/04
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