Circumcision stitching instrument

Abstract

A circumcision stitching instrument includes a cylindrical main base; a circular front end cover is arranged at a front end cover of the main base; an inner side ring is projected on the inner circular wall of the front end cover in radial direction; a plurality of axial through nail bin groove holes are formed in the inner side ring in a circular array manner; the nail bin groove holes are of long kidney hole shaped structures; projections on the inner side ring in the radial direction corresponding to every two adjacent nail bin groove holes are intersected in part; the plurality of nail bin groove holes are successively arranged in an imbrication manner in the circumference direction; a U-shaped stitching nail can be arranged in each nail bin groove hole in a matching manner; a circular push body and a blade are coaxially arranged in the main base; the blade is coaxially arranged in the push body; push columns are projected at one end, corresponding to the front end cover, of the push body, wherein the number of the push columns is identical to the number of the plurality of nail bin groove holes, and the cross sections of the push columns are matched with that of the plurality of nail bin groove holes; and the plurality of push columns are inserted in the plurality of nail bin groove holes in a one-to one corresponding manner and can slide with respect to the axial direction in the nail bin groove holes.

Description

technical field [0001] The invention relates to the field of medical equipment used for circumcision, in particular to a circumcision and stapler. Background technique [0002] Prepuce and phimosis are common phenomena in men. Prepuce can cause premature ejaculation. If prepuce is not treated in time, it will often affect the happiness of sexual life between husband and wife. Because prepuce covers male glans, making it difficult to get sexual intercourse. Stronger stimulation, so it causes uncoordinated sex life. It is also the most common cause of affecting the reproductive tract health of men and women. Excessive foreskin is easy to hide dirt, leading to inflammation, even glans cancer and cervical cancer, affecting normal married life, resulting in decreased sperm quality, thus affecting prenatal and postnatal care. In order to solve the problem that some men suffer from excessive prepuce, people created circumcision surgery. [0003] At present, there are three main m...

AI Technical Summary

Problems solved by technology

[0004] 1. In the traditional open surgery, scissors, blades and other conventional surgical instruments are used to remove the overly long foreskin, and the surgical opening is sutured with sutures. Large volume, large scars on the healed surgical site, postoperative pain, postoperative hematoma, and the most uneven surgical site, it is difficult to standardize, and it has been basically eliminated at present;

[0005] 2. Use a variety of press-type circumcision staplers to press the overlong foreskin for a long time, resulting in ischemic necrosis and shedding of the pressed part. The operation time is shorter than traditional surgery, convenient and fast, and less bleeding, but postoperative Severe edema, high pain, the slowest healing of the surgical site, all patients must return to the hospital to take the ring, which is painful, and children even need a second anesthesia to remove the ring. Seriously, large scars are left after the healing of the surgical site, and there are cases of glans penis necrosis, and they are gradually withdrawing from clinical practice;

[0006] 3. Utilize the circumcision stapler to perform surgery, such as the circumcision stapler disclosed in the patent application number: 201210475409.X and the patent application number: 201310266729.9. This operation basically uses the advantages and avoids the disadvantages of the first two operations, but the doctor operates The degree of proficiency has a great influence on the effect of the operation. The bandage is tight after the operation, and there is often a feeling of obstruction when urinating.

[0007] The above-mentioned third method is the operation method that patients are more willing to accept at present, but after this operation, the suture line composed of several "匚"-shaped sutures is on the inner side of the edge of the operation port, and the two nail feet of each suture are After piercing the foreskin like a staple, the edge of the surgical opening holding the foreskin is bent inward to form a local suture, so there will be a gap between every two adjacent staples, and there is often a leak at the broken end of the blood vessel (ie The broken end of the blood vessel cut off with the circumcision is located between the two staples) causing postoperative hematoma or bleeding, which increases the pain of the patient

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