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

Claim 10:
11. The medical system of claim 10,
wherein the knife guide part is formed with a plurality of third grooves along the extending direction of the knife guide part,
wherein the third core comprises a third protrusion which protrudes from the third communicating hole and is insertable into any one of the plurality of third grooves and a third exposing part which is exposed to the outside of the third intersecting hole,
wherein when the external force is applied to the third exposing part, the third core moves in the fifth direction by the external force, and the third protrusion is drawn out from the plurality of third grooves, such that the third stopper is movable along the knife guide part, and
wherein when the external force is removed, the third core moves in the sixth direction by the third spring, and the third protrusion is inserted into any one of the plurality of third grooves, such that the third stopper is fixed to the knife guide part.