PROBLEM TO BE SOLVED: To provide changeover-type laparoscopic operation forceps configured to project necessary forceps from a shaft and operate only the projected forceps by a single handle.;SOLUTION: The changeover-type laparoscopic operation forceps include: a plurality of forceps units 30 projectably stored in a cylindrical body; and a handle part 20 for controlling opening/closing of a forceps unit projected from the cylindrical body. Each forceps unit includes: a forceps part 32 having a jaw part 32a and a link mechanism for opening/closing the jaw part; a rod for driving the link mechanism; a shaft 36 for storing parts of the forceps part and the rod; a slit connecting member 38 fixed to the other end of the rod; and a load spring disposed between the shaft and the slit connecting member. The handle part is connected to a wire 52 engaged with a slit 38s of each slit connecting member via a wire pin 50.;SELECTED DRAWING: Figure 2;COPYRIGHT: (C)2018,JPO&INPIT
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