Nail supply mechanism for nail bin of skin stitching instrument

Abstract

The invention discloses a nail feeding mechanism for a nail bin of a skin stapler, which comprises a nail feeding mechanism arranged in the nail bin of the skin stapler, and the nail feeding mechanism includes a push block and a locking structure capable of connecting with the rear end of the nail bin of the skin stapler The locked fastener and the pushing elastic member arranged between the fastener and the pushing block, the rear end of the pushing block is provided with a connecting seat for pushing the elastic member, and the front end of the pushing block has a The bottom of the push block is provided with a guide groove that can cooperate with the guide rail at the bottom of the staple cartridge of the skin stapler. The present invention provides a flexible attachable and detachable staple feeding mechanism through the above technical solution, through which the fast loading operation of the staples in the staple storage bin can be realized.

Description

technical field [0001] The invention is used in the technical field of surgical instruments, and in particular relates to a nail supply mechanism for a nail magazine of a skin stapler. Background technique [0002] In human surgery, various kinds of sutures are used to suture the skin wounds by hand. This traditional suture method not only takes a long time to suture, but also because the suture depth depends on the manual operation of the operator, the suture depth on both sides of the wound is often not completely consistent, resulting in There is a slight deviation in the alignment of the cortex, which leads to relatively wide and unsightly scars after wound healing. Therefore, a skin stapler that uses metal staples to staple epidermal wounds was invented by referring to the stapler principle. This skin stapler is mechanically operated manually. Staple the superficial wound, the staples have the same depth, the left and right skin edges are accurate to the skin, the scar ...

AI Technical Summary

Problems solved by technology

[0002] In human surgery, various kinds of sutures are used to suture the skin wounds by hand. This traditional suture method not only takes a long time to suture, but also because the suture depth depends on the manual operation of the operator, the suture depth on both sides of the wound is often not completely consistent, resulting in There is a slight deviation in the alignment of the cortex, which leads to relatively wide and unsightly scars after wound healing. Therefore, a skin stapler that uses metal staples to staple epidermal wounds was invented by referring to the stapler principle. This skin stapler is mechanically operated manually. Staple the superficial wound, the staples have the same depth, the left and right skin edges are accurate to the skin, the scar is small and beautiful after the wound heals, and the whole suturing process takes a short time, and the metal staples can be used after the postoperative wound heals. The staple removal tool is easy to remove the staples, which is favored by the majority of surgeons

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