Foreskin cutting and sewing device

Abstract

The invention relates to a foreskin cutting and sewing device, belonging to the technical field of medical and surgical instruments. The foreskin cutting and sewing device comprises a pair of handle valves, a balance shifter, a scalpel shell provided with a shell cavity, a scalpel push disk provided with a scalpel cavity, a cover-type cutting scalpel, a balanus cap provided with a balanus cavity, and a nail cabin. The foreskin cutting and sewing device is characterized in that one end of the inside of the shell cavity of the scalpel shell, which faces the balance shifter, is provided with a shifting bar sleeve; a plurality of guide vanes are formed between the outer wall of the shifting bar sleeve and the inner wall of the shell cavity; a scalpel push shaft of the scalpel push disk is circumferentially provided with a plurality of guide vane guide grooves; a shifting bar seat cavity is formed in the cutting scalpel cavity of the scalpel push disk; a plurality of guide rib guide grooves are formed on the wall of the shifting bar seat cavity; a plurality of guide ribs are formed on the outer wall of the shifting bar seat; a shifting bar penetrates through the shifting bar sleeve; and the balance shifter is matched with the shifting bar sleeve in the position corresponding to a shifter matching cavity. The foreskin cutting and sewing device can ensure the concentricity of the balanus cap, scalpel push disk and scalpel shell, thereby ensuring the sewing effect of the surgical wound.

Description

technical field [0001] The invention belongs to the technical field of medical surgical instruments, in particular to a circumcision and stapler. Background technique [0002] The technical scheme involved in the invention patent application publication number CN101884559A (circumcision and stapler) proposed by the applicant makes up for the prior art such as CN2555783Y (circumcision and stapler), CN101301219A (titanium-nickel memory alloy foreskin cutter), CN201365945Y (circumcision Stapler), CN2175578Y (circumcision automatic stapler) and CN2127006Y (circumcision forceps), etc., can make circumcision and wound suturing complete at the same time, which not only has the advantages of fast operation speed but also reduces the pain of the patient. advantages, and has the advantages of being suitable for both industrial manufacture and clinical use. [0003] However, the aforementioned CN101884559A still has the following drawbacks: First, due to the lack of concentricity betw...

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Problems solved by technology

[0003]However, the aforementioned CN101884559A still has the following shortcomings: First, due to the lack of concentricity between the glans cap, the push knife disc and the knife shell, when the push knife When the disk moves toward the glans cap, the position of the push foot on the push knife disk is difficult to correspond to the concave of the curved foot plate embedded in the annular groove of the glans cap, resulting in uneven bending of the staples or If the bending is not in place, it will affect the effect of suturing the wound during the operation; secondly, due to the lack of proper positioning of the nail loading bin where the staples are set, it is easy to swim around the circumferential direction, so that the pushing feet on the pushing knife disc There is a deviation between the position of the staple hole (the staple is set in the hole) and the position of the staple loading cartridge, which may cause damage to the pushing foot and the risk of suture failure; third, due to the function of the felt board and the accompanying The structure of the circular knife felt in which the curved foot plate is embedded in the annular groove of the glans cap is unreasonable. Therefore, when the pusher plate drives the cover-type cutting knife to turn over the glans cap and turn the curved foot When cutting the foreskin of the male genitalia covered by the disk and knife felt, there is a risk of broken roots, that is, there is a risk of incomplete cutting, which affects the quality of the operation; connection (lines 1-2 of paragraph 0025 of the instruction manual), so the reliability of the overall connection between the two is difficult to guarantee, and not only affects the assembly speed, but also depends on auxiliary materials, that is, adhesives

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