A labor-saving medical stapler capable of external operation

Abstract

The invention discloses a labor-saving medical stapler capable of external operation, which belongs to the technical field of medical devices and includes a staple cartridge seat, a handle rear shell, a spraying component, a control component, a booster component and a fastening component. An outer rod is fixedly installed on the outer wall of one side of the shell; in the present invention, by installing a booster component inside, when the control component is normally manipulated, the pressing handle drives the connecting rod to move, and the extruded bottom on the connecting rod The block can also follow the movement. When the extrusion bottom block touches the ejector shaft, the ejector shaft can be pushed into the built-in groove. At this time, the booster push rod loses its limit and can be automatically and quickly ejected under the action of the second outer ejector spring. It is pointed out that an impact force in the same direction is applied to the pressing handle to make the pressing handle more labor-saving during the pressing process. When the pressing handle is released to reset, the power-assisted push rod can be pushed back into the reset, thus effectively solving the surgical problem. During the operation, the doctor's hand is sore due to frequent operations, and it helps to control the pressing stroke during the operation.

Description

technical field [0001] The invention belongs to the technical field of medical instruments, in particular to a labor-saving medical stapler capable of external operation. Background technique [0002] In the process of medical surgery, for some tissues that need to be cut, staplers are more suitable cutting parts. There are also many types of staplers, which can be mainly divided into skin staplers, digestive tract (esophagus, gastrointestinal, etc.) Shaped stapler, rectal stapler, circular hemorrhoid stapler, vascular stapler, hernia stapler, lung cutting stapler, etc. Different staplers are suitable for different surgical cutting situations. Generally speaking, staplers are the most important in surgery. one of the devices. [0003] The Chinese patent discloses (CN201822221808.9) a medical stapler, which includes a housing, a pusher rod movably arranged in the housing, and a firing handle pivotally connected to the housing, and the pusher rod can move along the The axial...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the traditional stapler is not equipped with some power-assisted structures inside, causing the doctor to frequently pinch and press the handle more laboriously during the operation, and it is easy to cause the doctor's hand fatigue after an operation , the overall use effect is not good, and a labor-saving medical stapler that can be operated externally is proposed

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