Endoscopic Stapler with Cannula Unlock

Abstract

The invention discloses an endoscope anastomat unlocked by a cannula. The endoscope anastomat includes a nail box and a cutting knife; the nail box is composed of a nail box inner core and a nail boxcasing pipe, wherein the nail box inner core includes a nail box base and a nail box upper cover, the cutting knife is placed in the nail box inner core, the tail portion of the cutting knife is provided with a groove, and the nail box upper cover corresponding to the groove is provided with a through hole; the endoscope anastomat unlocked by the cannula further includes a steering lock, and the head of the steering lock is clamped in the groove by means of the through hole to fix the nutting knife; the steering lock is sleeved with the steering lock cannula. According to the endoscope anastomat unlocked by the cannula, an original protective jacket similar to a packing material is removed, and therefore the cost is saved; during use, the operation is more simplified, and the operation difficulty for operators is reduced; the situation that assemblies are unrecoverable because of operation mistakes can be avoided, and the potential clinical risks are reduced.

Description

technical field [0001] The invention belongs to medical instruments, in particular to an endoscopic stapler with sleeve unlocking. Background technique [0002] At present, endoscopic staplers on the market are equipped with protective sleeves, the purpose of which is to prevent accidental movement of the cutting knife during the transportation of the product, resulting in the removal of staples. Existing protective cases such as figure 1 As shown, there are the following problems in use: the components must be docked before the operation, and then the protective cover must be removed, and the operation is cumbersome; if the protective cover is removed first and then docked, there will be serious hidden dangers. Reset, etc.; the existing protective cover is equivalent to a package material, resulting in material waste. Contents of the invention [0003] Purpose of the invention: Based on the above problems, the present invention provides an endoscopic stapler with cannul...

AI Technical Summary

Problems solved by technology

[0002] At present, endoscopic staplers on the market are equipped with protective sleeves, the purpose of which is to prevent accidental movement of the cutting knife during the transportation of the product, resulting in the occurrence of staples.

Existing protective cases such as figure 1 As shown, there are the following problems in use: the components must be docked before the operation, and then the protective cover must be removed, and the operation is cumbersome; if the protective cover is removed first and then docked, there will be serious hidden dangers. Reset, etc.; the existing protective cover is equivalent to a package material, resulting in material waste

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