Patent ID: 11883072
Assignee: FINE MEDIX CO., LTD
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 3:
4. The medical system of claim 3,
wherein the plurality of first grooves comprises:
a first groove first support surface which supports the first protrusion at the second gripping part side with respect to the first protrusion; and
a first groove second support surface which supports the first protrusion at the opposite side of the first groove first support surface with respect to the first protrusion,
wherein the first groove first support surface is formed perpendicular to the extending direction of the first injection needle guide part, and
wherein the first groove second support surface is formed to be inclined to the extending direction of the first injection needle guide part so as to push the first protrusion to the outside of the first groove as the first groove second support surface moves away from the second gripping part.