Intelligent abdomen microscope anastomat

Abstract

The invention relates to an intelligent abdomen microscope anastomat. The intelligent abdomen microscope anastomat comprises a surgery end part actuator, a part type identification module, a driving shaft, a closing limiting switch and a handle; the handle is provided with a motor and a controller, a closing and triggering common switch and a closing and triggering change-over switch, wherein when the closing and triggering common switch is at a forward gear and the closing and triggering change-over switch is at a closed position, the motor is controlled by the controller to drive the driving shaft to move forward; when the driving shaft moves forward until a closing and limiting switch is triggered, the motor is controlled by the controller to stop running; after the closing and triggering common switch is at the forward gear and the closing and triggering change-over switch is at a triggered position, the motor is controlled by the controller to drive the driving shaft to continually move along a straight line; when the closing and triggering common switch is at a backward gear, the motor is controlled by the controller to drive the driving shaft to move backward along the straight line. The controller can be used for controlling the driving shaft to move forward according to gear information of the closing and triggering change-over switch and the closing and triggering common switch, so that closing and triggering actions are finished respectively, and the closing intensity does not need to be manually controlled.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to an intelligent endoscopic stapler. Background technique [0002] In minimally invasive surgery, laparoscopic staplers are often used to cut and close tissues. Existing laparoscopic staplers mostly rely on manual disposable instruments. During surgery, doctors often need to close and fire manually. The firing process requires a huge firing force to complete the cutting and closure of the anastomotic stoma. Huge closing force brings excessive pulling due to arm shaking during firing, which affects the butt closure of the anastomotic stoma and the effect of staple formation-incomplete or over-extrusion of the staples, resulting in potential leakage and irregular stenosis of the anastomotic stoma , affect the surgical effect. At the same time, the closing speed of the manual instrument is slow and unstable. Contents of the invention [0003] Based on this, it is ne...

AI Technical Summary

Problems solved by technology

Huge closing force brings excessive pulling due to arm shaking during firing, which affects the butt closure of the anastomotic stoma and the effect of staple formation-incomplete or over-extrusion of the staples, resulting in potential leakage and irregular stenosis of the anastomotic stoma , affect the surgical effect

At the same time, the closing speed of manual instruments is slow and unstable

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