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Gun type circumcision anastomat provided with improved cylindrical knife

A circumcision, cylindrical technology, applied in the direction of surgery, anatomical instruments, medical science, etc., can solve the problems of laborious operation, insufficient safety and reliability, etc., and achieve the effect of increasing the contact area, convenient operation, and labor-saving operation

Active Publication Date: 2016-06-01
JIANG XI YUAN SHENG LANG HE MEDICAL EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above-mentioned patents have the defects of laborious operation and insufficient safety and reliability.

Method used

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  • Gun type circumcision anastomat provided with improved cylindrical knife
  • Gun type circumcision anastomat provided with improved cylindrical knife
  • Gun type circumcision anastomat provided with improved cylindrical knife

Examples

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Embodiment Construction

[0055] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments. And the features in the embodiments can be combined with each other.

[0056] Such as figure 1 , 2 As shown, the pistol circumcision stapler with improved cylindrical cutter includes glans seat 1, adjustment rod 2, adjustment knob 3, cylindrical cutter 4, staple ejection barrel 5, hollow top The rod 6, the staple bin ring 7, and the staples arranged in the staple bin ring 7, the cylindrical cutter 4 is coaxially installed in the staple ejection barrel 5, and also includes a gun body and a trigger transmission mechanism, Described gun body is made up of tubular body part 8, main shell part 9 and handle part 10, and concrete scheme is that gun body is made of symmetrical two halves, and every half part is all made up of half...

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Abstract

The invention discloses a gun type circumcision anastomat provided with an improved cylindrical knife. The gun type circumcision anastomat comprises a gun body and a trigger transmission mechanism, wherein the gun body comprises a tubular body part, a main casing part and a handle part, a suturing nail comprises rod-shaped nail feet and a nail beam, a nail body separation-assisted plate is arranged on the nail beam, and the side surface of the nail body separation-assisted plate is butted with the upper side surface or the lower side surface of the nail beam; an end cap is arranged at one end of a cylinder, and four fixing holes are uniformly formed in the end cap and located in the periphery of a central through hole and are used for fixation on four fixing columns in a necking end of a suturing nail ejection cylinder. According to the structural form, the cylindrical knife is positioned and mounted more accurately; an included angle of inside cutting edges of an annular blade is 25 degrees, and an included angle of outside cutting edges of the annular blade is 15 degrees, so that the excellent annular cutting effect is realized.

Description

technical field [0001] The invention relates to a circumcision stapler, in particular to a disposable circumcision stapler. Background technique [0002] The State Intellectual Property Office published the publication number 103405264A on November 27, 2013, and the patent name is a patent for a characteristic suture nail for circumcision. It includes a nail foot and a connecting beam, and its structural feature is that the nail foot is slender structure, several nail feet are connected on the connecting beam of characteristic shape, and the characteristic shape of described connecting beam includes ellipse, semi-ellipse, rectangle, semi-rectangle or other characteristic shape structures; the main function of the present invention is to cut the circumcision The surgical opening is sutured at one time, and the direction can be stabilized, the force is uniform, and the suturing is precise during the process of being pushed forward. It can prevent tissue wrapping after surgery....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/326A61B17/115
CPCA61B17/1155A61B17/32093A61B17/326
Inventor 周明海刘晓鹏张小波黄燕李卫东
Owner JIANG XI YUAN SHENG LANG HE MEDICAL EQUIP
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