Suction cup for temporary fixing to concave and smooth surfaces of surgical instrument, has convex surface portion that is provided on suction portion, and clutch that is arranged for receiving a ball end of surgical instrument

摘要

The suction cup (2) has a convex surface portion that is provided on a suction portion (1) and a clutch (4) is arranged for receiving a ball end of a surgical instrument. The entire suction cup portion is integrally made of a flexible material. A locking portion (3) is combined and attached to the surgical instrument. The clutch is attached to the surgical instrument through a resilient fastening portion (5).