Convenient-opened-closed staple cartridge for stapler

Abstract

The invention belongs to the technical field of staple cartridges of staplers and discloses a convenient-opened-closed staple cartridge for a stapler. The convenient-opened-closed staple cartridge comprises a connecting segment, wherein one end of the connecting segment is connected with a body, the other end of the connecting segment is connected with a mounting seat, one end, far away from the connecting segment, of the mounting seat is connected with a mounting plate, and a staple anvil is integrated with one side, far away from the mounting seat, of the mounting plate; one end, far away from the connecting segment, of the mounting seat is further connected with an executing frame and a staple cartridge shell; and the staple anvil and the staple cartridge shell are fixed through a snapping device. According to the convenient-opened-closed staple cartridge for the stapler, a snapping groove formed in the end part of the staple anvil is matched with a rotatable baffle arranged on thestaple cartridge shell so as to limit the staple anvil and the staple cartridge shell, the condition that the staple anvil is far away from one end of the staple cartridge shell when not in use is avoided, the space occupied by packaging is saved, and resources such as package boxes are saved; and when operations such as staple loading, staple unloading and servicing are required, a limiting rod can be completely divorced from a limiting ring by only sliding a slider.

Description

technical field [0001] The invention belongs to the technical field of stapler cartridges, in particular to a stapler cartridge which is convenient to open and close. Background technique [0002] In laparoscopic surgery, laparoscopic surgical cutting and staplers are usually used for cutting and anastomosis of esophagus, stomach, duodenum, small intestine, colon, rectum, appendix, gallbladder, pancreas and spleen in the digestive tract. Resection and anastomosis of the lung and trachea in the respiratory tract are also used in the resection and anastomosis of the bladder and uterus in the genitourinary system, which can reduce operation time and improve operation quality. [0003] Existing laparoscopic surgical cutting staplers include various laparoscopic surgical cutting staplers introduced in US Patents 20080308602, 20090206124 and 20090206137. When using a laparoscopic surgical cutting stapler, firstly insert the executive head into the human body cavity through a punc...

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a staple magazine that is convenient to open and close for a stapler, so as to solve the problem that the existing packaging takes up a lot of space, wastes more resources such as packaging boxes, the number of single transportation is small, and the staple magazine shell and It takes a lot of time to disassemble the mounting base and it is troublesome to disassemble.

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