Nail cartridge for stapler with convenient opening and closing

Abstract

The invention belongs to the technical field of stapler cartridges, and discloses a stapler cartridge that is easy to open and close. One end of the connecting section is connected with a mounting plate, and the side of the mounting plate away from the mounting seat is integrally formed with a nail anvil; the end of the mounting seat away from the connecting section is also connected with an execution frame and a nail cartridge housing; The nail anvil and the nail cartridge case are fixed by an engaging device; in the present invention, the locking groove provided at the end of the nail anvil is used in conjunction with the rotatable baffle plate arranged on the nail cartridge case, and the anvil and the nail cartridge case are fixed together. The position of the staple cartridge shell is used to prevent the anvil and one end of the staple cartridge shell from being far away from each other when not in use, which saves the space occupied by the packaging and saves resources such as packaging boxes. When it is necessary to perform operations such as loading, unloading and maintenance, Just slide the slider so that the limit rod is completely out of the limit ring.

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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