Disposable arc cutting anastomat

Abstract

The invention discloses a disposable arc cutting anastomat. The disposable arc cutting anastomat comprises an anastomat body, wherein a connecting block is arranged at one end of the anastomat body, apush rod is connected to the connecting block through a guide sleeve, an arc splint is fixed to one end of the connecting block, a nail propping seat is welded and fixed to one end of the upper surface of the arc splint, and a positioning nail bin is arranged at the other end of the arc splint; and a handle is arranged on the lower surface of one end of the anastomat body, a firing rod is arranged on the lower surface of the anastomat body, and a rotating plate is connected to the front surface of the handle through a rotating rod. Through the arrangement of the rotating plate, a sliding block, a spacing slot, a second spacing block, a first spacing block and a mounting block, the situation that the firing rod is pulled by mistake to cause movement of a positioning pin in the positioningnail bin can be avoided, and increase of the use safety of the equipment is facilitated; and through the arrangement of a protection silica gel block, a groove and a clamping block, the surface of oneside of the nail propping seat is convenient to cover, and the situation that the surface of one side of the nail propping seat is directly exposed to air to be susceptible to outside bacteriologicalcontamination can be avoided.

Description

technical field [0001] The invention belongs to the technical field of arc cutting staplers, in particular to a disposable arc cutting stapler. Background technique [0002] The stapler is the first stapler in the world, which is generally divided into one-time or multiple use. It is a device used in medicine to replace traditional manual suturing. Due to the development of modern technology and the improvement of production technology, the stapler used in clinical It has the advantages of reliable quality, convenient use, fast suturing, etc. It also enables tumor resection that was unresectable in the past. The main working principle is to use titanium nails to separate or anastomose tissues, similar to a stapler. [0003] During the use of the existing disposable arc-shaped cutting stapler, there is no good limit mechanism for the firing rod. During the suturing process of the patient's skin, the firing rod may be accidentally touched to cause the movement of the positioni...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a disposable arc-shaped cutting stapler to solve the problem that the existing disposable arc-shaped cutting stapler proposed in the background art does not have a good positioning mechanism for the firing rod during use, and it is difficult for patients to During the suturing process of the skin, the trigger rod may be accidentally touched to cause the positioning needle inside the staple cartridge to move, which is not safe. In addition, when the device is not in use, one side of the anvil seat is directly exposed to the air, which may be polluted by external bacteria. Bad effect

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