An end operation device, which includes a clip and an elastic part 400, an external fitting hole 430 is provided in the elastic part 400, and a limiting convex part 410 is provided in the elastic part 400, a sheath 210, and a core. A shaft 220 is provided, the sheath 210 is provided with a passage, the mandrel 220 is provided in the passage of the sheath 210, the distal end of the mandrel 220 is provided with a connecting tip 230, and the sheath 210 is provided with a limiting recess 240. When the sheath 210 is provided on the outside of the elastic portion 400, the connecting tip 230 can extend into or leave the outer fitting hole 430, and the connecting tip 230 can be removed. When extending into the fitting hole 430, the elastic portion 400 expands outward, the limiting convex portion 410 extends into the limiting concave portion 240, and when the connecting tip 230 leaves the external fitting hole 430, the elastic portion 400 repels. The limiting convex portion 410 leaves the limiting concave portion 240. The end operation device 100 can be repeatedly operated, and the transportation device 200 can be repeatedly used.端部操作機器であって、クリップ及び弾性部４００を備え、弾性部４００に外嵌孔４３０が設けられ、弾性部４００に制限凸部４１０が設けられる端部操作装置１００と、シース２１０及び心軸２２０を備え、シース２１０に通路が設けられ、心軸２２０がシース２１０の通路内に設けられ、心軸２２０の遠位端に接続先端２３０が設けられ、シース２１０に制限凹部２４０が設けられる輸送装置２００と、を備え、シース２１０が弾性部４００の外部に被装される場合、接続先端２３０が外嵌孔４３０に伸び込み又は外嵌孔４３０を離れることができ、接続先端２３０が外嵌孔４３０に伸び込まれる場合、弾性部４００が外向きに拡張し、制限凸部４１０が制限凹部２４０に伸び込まれ、接続先端２３０が外嵌孔４３０を離れる場合、弾性部４００が反発し、制限凸部４１０が制限凹部２４０を離れる。端部操作装置１００は繰り返し操作でき、輸送装置２００は繰り返し使用できる。
