Patent ID: 11969926
Assignee: FOREFRONT MEDICAL TECHNOLOGY PTE LTD
Field: Other special machines (Mechanical engineering)
Classification: CPC B  F | IPC B

Claim 4:
5. The device according to claim 4, wherein each of the first and second inner engagement elements includes a helicoidal groove and a straight groove fluidly coupled to the helicoidal groove, which are formed on an outer surface of the tubular structure thereof; and
wherein each of the first and second outer engagement elements includes an engagement means provided at an inner surface of a corresponding outer engagement element, which is releasably engageable with the helicoidal groove of the corresponding inner engagement element for securing the first or the second connection correspondingly by rotation of the elongate body between the first and second positions, and is further releasably engageable with the straight groove of the corresponding inner engagement element for releasing the first or the second connection correspondingly.