Anastomat main body, nail boxes, anastomat and control method for anastomat

Abstract

The invention discloses an anastomat main body, nail boxes, an anastomat and a control method for the anastomat. The anastomat main body includes an identification part; the identification part can identify information in a storage part connected with a nail box assembly and storing information of the nail box assembly. The anastomat main body also includes a control part capable of analyzing theinformation stored in the storage part and sending out instructions, a power part capable of providing a power source for the anastomat main body, and a driving part capable of driving opening and closing of the nail box assembly. On one hand, the driving part is guaranteed to be able to drive a trigger rod to move steadily, the large vibration caused by the manual operation of the trigger rod tomovement is prevented from affecting stitching, and the medical risk of artificial misoperation is reduced; on the other hand, the anastomat main body can adapt to a variety of types of nail boxes, the purchase cost of medical devices and the maintenance cost of the additional purchased anastomat main body are greatly reduced.

Description

technical field [0001] The present application relates to the field of medical devices, in particular to a stapler main body, a nail magazine, a stapler and a control method for the stapler. Background technique [0002] The working principle of the stapler is the same as that of the stapler, that is, the interlaced staples are fired into the tissue to staple the tissue. Existing staplers generally control the stroke of the firing rod through mechanical limiters. During the operation, the doctor selects a nail magazine with a suitable nail height and stroke according to the thickness of the affected tissue and the length of the tissue to be cut and stapled. However, the manual stapler has the problem of unstable firing force and insufficient stapling stroke. Generally, staplers use a stapler body with a fixed working stroke to match the nail magazine with a specific stroke, that is, a stapler body can only match a nail magazine with one stroke. For different affected areas...

AI Technical Summary

Problems solved by technology

However, the manual stapler has the problem of unstable firing force and insufficient stapling stroke

Generally, staplers use a stapler body with a fixed working stroke to match the nail magazine with a specific stroke, that is, a stapler body can only match a nail magazine with one stroke. For different affected areas, when nail magazines with other working strokes are needed, the main body of the stapler corresponding to the nail magazines with other working strokes can only be replaced, which increases the purchase cost of medical devices and brings troubles to the maintenance of later devices.

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