| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a medical appliance through an endoscope for easily and safely injecting a member such as a marker. <P>SOLUTION: A marker indwelling tool 1, which is inserted through the endoscope to a body cavity and injects the member to the body cavity, includes: a flexible sheath 4 having an inner cavity; an elastically deformable stopper 6 which is projectingly provided in the inner cavity on the distal end side of the sheath 4, and prevent the member arranged inside the sheath 4 from falling off on the outside of the sheath 4; and an introduction unit 3 which is forwards/backwards put through the sheath 4 and allows the member to be pushed-out and injected to the outside of the sheath 4. The stopper 6 is formed only in the partial area of the inner cavity, so as not to be continuously arranged on the whole periphery of the inner cavity. <P>COPYRIGHT: (C)2010,JPO&INPIT |
