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

Claim 2:
3. The medical system of claim 2,
wherein the first injection needle guide part is formed with a plurality of first grooves along the extending direction of the first injection needle guide part,
wherein the first core comprises a first protrusion which protrudes from the first communicating hole and is insertable into any one of the plurality of first grooves and a first exposing part which is exposed to the outside of the first intersecting hole,
wherein when the external force is applied to the first exposing part, the first core moves in the first direction by the external force, and the first protrusion is drawn out from the plurality of first grooves such that the first gripping part and the first stopper are movable along the first injection needle guide part, and
wherein when the external force is removed, the first core moves in the second direction by the first spring, and the first protrusion is inserted into any one of the plurality of first grooves, such that the first gripping part and the first stopper are fixed to the first injection needle guide part.