Execution assembly of endoscopic cutting anastomat

Abstract

The invention provides an execution assembly of an endoscopic cutting anastomat. The execution assembly is characterized in that a nail bin frame is divided into a first type of nail bin frame and a second type of nail bin frame; when the endoscopic cutting anastomat executes the operation with the same anastomosis length and the first type of clamping thickness, the first type of nail bin frame and a nail bin for installing first type of anastomosis nails are adopted in a nail bin assembly; and when the endoscopic cutting anastomat executes the operation with the same anastomosis length and the second type of clamping thickness, the second type of nail bin frame and a nail bin for installing second type of anastomosis nails are adopted in the nail bin assembly. According to the executionassembly, the technical scheme that when the endoscopic cutting anastomat executes the operation with the same anastomosis length and the different clamping thicknesses, the same nail bins are installed in the nail bin frames is achieved, the specification number of the nail bins is reduced to three specifications from more than ten specifications, the nail bins of various specifications can adoptthe same color, and the technical effect of remarkably reducing the machining cost, the inventory backlog cost, the management cost and the use cost of the nail bins is achieved.

Description

technical field [0001] The present invention relates to the execution assembly of the laparoscopic cutting stapler used in laparoscopic surgery, in particular to the executive assembly of the laparoscopic cutting stapler used in laparoscopic surgery, and in particular to the implementation assembly of the laparoscopic surgical operation The executive component of the laparoscopic cutting stapler used in Background technique [0002] In laparoscopic surgery and thoracoscopic surgery, various manual, electric and surgical robotic endoscopic cutting and staplers are usually used for cutting and anastomosis in the abdominal cavity and thoracic cavity, and can also be used for non-cavity Cutting and anastomosis in endoscopic surgery can reduce surgical trauma, shorten operation time and improve operation quality. [0003] Various laparoscopic cutting staplers introduced in US20100200639A1, US20190269407A1 and US20190274680A1 have executive components and driving parts. A drivin...

AI Technical Summary

Problems solved by technology

The unsatisfactory part of this type of laparoscopic cutting stapler is that, first, the processing cost of the staple cartridge mold in the laparoscopic cutting stapler is about ten times the average processing cost of other part molds; The staple cartridges of five different colors with different matching lengths need to clean the injection plastic bucket and replace the injection mold when changing the injection plastics of different colors in the injection molding process; since there are more than a dozen specifications of the staple cartridge components, the processing cost of the staple cartridge components, Inventory backlog cost and management cost play a decisive role in the production cost of laparoscopic cutting stapler

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