发明名称 GUIDE FOR FISTULATION
摘要 PURPOSE: To provide a guide for fistulation capable of safely securing the guide tube in an organ, smoothly moving a medical instrument such as forceps forward or rearward and preventing gas leakage. CONSTITUTION: This guide for fistulation to be inserted into a through-hole bored in a body cavity wall is provided with an almost spherical stopper member 2 at an end of a guide main body 1 comprising a flexible tube and a tubular reinforcing member 5 equipped in the guide main body 1 in adjacency of the stopper 2 and is so constructed as to make possible to insert a medical instrument such as forceps into a body cavity screw not to cut a transplanted ligament by constructing the screw comprising an inner part which can be removed after fixing the ligament and an outer part.
申请公布号 JPH0866408(A) 申请公布日期 1996.03.12
申请号 JP19940203640 申请日期 1994.08.29
申请人 OLYMPUS OPTICAL CO LTD 发明人 TSUKAGOSHI TAKESHI
分类号 A61B17/00;A61B1/00;A61B17/34;A61M25/02;A61M25/08 主分类号 A61B17/00
代理机构 代理人
主权项
地址
您可能感兴趣的专利