A laparoscopic cutting stapler with direction precision adjustment function

Abstract

The invention discloses a laparoscopic cutting stapler with a direction precision adjustment function, which belongs to the technical field of staplers, and comprises a stapler body, a rotation mechanism is sleeved on one side of the stapler body, and a protection device is sleeved inside the rotation mechanism. One side of the protection tube is provided with a limit mechanism, and the inner cavity of the protection tube is provided with a stapler pipeline, and one end of the stapler pipeline is connected to one side of the stapler body. In the present invention, the inclination angle in the horizontal direction can be adapted and adjusted, and the driving gear is driven to rotate by turning the first rotating shaft, and the rotation of the driving gear drives the driven gear and the rotating block to rotate in the rotating seat, and then the length of the stapler pipeline can be adjusted. The deflection angle can quickly adjust the deflection adjustment of the vertical and axial angles of the stapler pipeline, and then can quickly adjust and adapt before laparoscopic surgery to meet the cutting needs of laparoscopic anastomosis, reduce the difficulty of surgical operation, and meet the overall use need.

Description

technical field [0001] The invention belongs to the technical field of staplers, in particular to a laparoscopic cutting stapler with the function of adjusting direction precision. Background technique [0002] Laparoscopy refers to the operation of infiltrating instruments on the surface of the human body for cutting. The incision of laparoscopic surgery is small, which is conducive to postoperative recovery and reduces damage to the human body, and has high feasibility. [0003] The existing endoscopic cutting and anastomats are mostly supported by the stability of the operator's own hand during positioning and calibration. When adjusting and placing, they are mostly moved by their own hand feeling, which affects the ability to accurately adjust the direction and angle, and cannot be used for a long time. The fixation affects the fit and stability of the front cutting head, and only the safety mechanism is set on the handle, which lacks the adjusted support and stability, ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is: in order to solve the problem of moving through its own hand feeling, which affects the ability to accurately adjust the direction and angle, and cannot be fixed for a long time, which affects the fit and stability of the front side cutting head, and is only installed on the handle. The insurance mechanism lacks the problem of the ability to support and stabilize after adjustment, and a laparoscopic cutting stapler with the function of direction precision adjustment is proposed

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