Abstract: A medical apparatus, including a clamp, a work head and a handle. The work head is connected to the clamp and the handle and includes: a casing, a firing forcing member, a firing rod connected to the firing forcing member, a receiving cavity arranged at a side of the firing rod, and a clip-cartridge assembly; the clip-cartridge assembly being arranged in the receiving cavity and configured for delivering ligation clips to the clamp. An inner cavity communicating with the receiving cavity is formed in the casing. The firing rod is connected to the firing forcing member and the clamp respectively, and the firing forcing member drives the firing rod to move so as to open or close the clamp. The medical apparatus further includes a limiting member, which is configured for preventing at least one of the clip-cartridge assembly and/or a driving assembly from exceeding a stroke range.

Abstract: A medical apparatus, including a clamp, a work head and a handle. The work head is connected to the clamp and the handle and includes: a casing, a firing forcing member, a firing rod connected to the firing forcing member, a receiving cavity arranged at a side of the firing rod, and a clip-cartridge assembly; the clip-cartridge assembly being arranged in the receiving cavity and configured for delivering ligation clips to the clamp. An inner cavity communicating with the receiving cavity is formed in the casing. The firing rod is connected to the firing forcing member and the clamp respectively, and the firing forcing member drives the firing rod to move so as to open or close the clamp. The medical apparatus further includes a limiting member, the limiting member being configured for preventing at least one of the clip-cartridge assembly and/or a driving assembly from exceeding a stroke range.

Abstract: A medical apparatus, including: a clamp, a work head, and a handle; herein, the work head is connected to the clamp and the handle; the work head includes a casing, a firing forcing member arranged in the casing, a firing rod connected to the firing forcing member, a receiving cavity arranged at a side of the firing rod, and a clip-cartridge assembly configured for delivering ligation clips to the clamp; the firing rod is connected to the firing forcing member and the clamp respectively, and the firing forcing member drives the firing rod to move so as to open or close the clamp; an inner cavity communicating with the receiving cavity is formed in the casing, the casing has an opening formed at a side of the inner cavity, and the clip-cartridge assembly passes through the inner cavity via the opening to be inserted into the receiving cavity.

Abstract: A dual-motor clip applicator includes a working head, and a first motor, a second motor, a first driving assembly, a second driving assembly and a clip cartridge assembly that are provided in the working head. The clip cartridge assembly includes a clip cartridge configured to accommodate a ligation clip and a clip jaw provided on a side of the clip cartridge; the working head further includes a firing rod and a clip-pushing rod, the firing rod is connected to the clip jaw to drive the clip jaw to open or close for firing the ligation clip, the first driving assembly is respectively connected to the firing rod and the first motor, the second driving assembly is respectively connected to the clip-pushing rod and the second motor, and the clip-pushing rod is configured to push the ligation clip in the clip cartridge to enter into the clip jaw.

Abstract: A clip-cartridge assembly and a clip applicator are provided. The clip-cartridge assembly includes a clip-cartridge, a clip delivery device, and a clip jaw provided on a side of the clip-cartridge. The clip-cartridge includes an accommodation cavity for placing a ligation clip and the clip delivery device; the clip delivery device includes an elastic member and a clip pushing block for pushing the ligation clip within the accommodation cavity to move; and if the clip jaw is closed, the elastic member, by an elastic force of the elastic member, drives the clip pushing block to move in a movement direction toward the clip jaw.

Abstract: A medical apparatus, including a clamp, a work head and a handle; the work head includes a casing, a firing forcing member, a firing rod, a receiving cavity, and a clip-cartridge assembly; an inner cavity communicating with the receiving cavity is formed in the casing; a positioning block is arranged in the inner cavity; the firing forcing member includes a toggle piece and a movable member, the toggle piece having a first connecting part, a second connecting part, and a third connecting part; in condition that the positioning block moves forwards, the toggle piece rotates towards the clamp through the first connecting part to drive the firing rod to control the clamp to open; and in condition that the positioning block moves backwards, the toggle piece rotates towards the handle through the first connecting part to drive the firing rod to control the clamp to close.