RING FOR FITTING TUBULAR MEMBERS AND CONNECTION BODY FOR MEDICAL USE USING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a ring for fitting tubular members for surely connecting tubular members so as not to be dissociated, and a connection body using the ring. SOLUTION: This ring for fitting tubular members tightens a connection part where a second tubular member is fitted on a first tubular member from an outer side. At least one first notch is formed from one end on insertion start side of the ring and at least one second notch is formed from the other end. The ring for fitting tubular members is arranged on an enlarged diameter part formed on the first tubular member or at a part exceeding the enlarged diameter part and tightens the connection part.