Bundling-type shooting nail bin

Abstract

The invention discloses a bundling-type shooting nail bin. The nail bin comprises a shooting hand wheel, a cylindrical nail anvil, a one-way buckle, a nail bin cover upper cover, a nail bin ring lowerring, a nail bin cover lower cover, a bundling rope, a nail bin ring upper ring, a nail pushing piece and a one-way rotating wheel; one end of the bundling rope is fixed to a fixing column arranged on a nail bin upper ring, and the other end of the bundling rope winds a bundling rope groove in the tail end of the nail pushing piece for one circle or multiple circles and is then fixed in a rope winding annular groove of the one-way rotating wheel. When the shooting hand wheel rotates, the bundling rope continuously winds tightly, the nail pushing piece pushes a suture nail to move towards thecircle center. When a nail tip of the suture nail pierces the cylindrical nail anvil, the suture nail can be automatically bent inwards to complete suture.

Description

technical field [0001] The invention relates to a medical device, in particular to a foreskin plastic cutting and binding type percussion staple cartridge. Background technique [0002] Prepuce or phimosis is a common reproductive problem in men. With the continuous improvement of people's living standards and health awareness, higher requirements are placed on their own reproductive health. Excessive prepuce is easy to hide dirt, leading to glans foreskin inflammation, affecting normal married life, and increasing the chance of sexual partners suffering from cervicitis and cervical cancer. Circumcision surgery is an effective method for the treatment of redundant prepuce and phimosis. [0003] At present, various staplers on the market use the axial push firing method, which is based on the principle of connecting rods or levers, but there are the following defects in the radially arranged staple cartridges: the axial push cannot achieve simultaneous firing of each pusher...

AI Technical Summary

Problems solved by technology

[0003] At present, various staplers on the market use the axial push firing method, which is based on the principle of connecting rods or levers, but there are the following defects in the radially arranged staple cartridges: the axial push cannot achieve simultaneous firing of each pusher piece, or However, the structure is more complicated to realize; for the open-type design of the radially arranged staple cartridges, the traditional push method cannot achieve the uniform speed of each push piece to move to the center of the circle at the same time; the axial push method has higher requirements for the roundness of the staple cartridge, especially It is an open-type design with radially arranged staple cartridges that cannot achieve a complete circle in actual use.

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