Patent ID: 11877764
Assignee: NATIONAL UNIVERSITY CORPORATION TOKYO MEDICAL AND DENTAL UNIVERSITY
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 6:
7. The coronary artery bypass surgery treatment tool according to claim 6, wherein the accommodation portion is a female luer in which an inner diameter of the accommodation portion decreases in a depth direction from the opening, a second engaging convex portion is formed in the vicinity of the one end on an outer peripheral surface of the accommodation portion, the male connector is positioned at the distal end of the suction path of the joint portion, and the male connector has a male luer lock structure which includes a male luer which is fitted to the female luer, a tubular portion which is provided around the male luer, and a threaded portion which is formed on an inner peripheral surface of the tubular portion and is screwed to the second engaging convex portion of the accommodation portion.