CN113116441A

CN113116441A - Prepuce anastomat of adjustable elasticity

Info

Publication number: CN113116441A
Application number: CN202010027609.3A
Authority: CN
Inventors: 彭晓维; 郑俊杰; 谢佳宏; 王宇; 蔡正信; 张应腾; 魏鸿键; 俞晓立
Original assignee: Guangzhou Yudaifu Team Medical Technology Co ltd
Current assignee: Guangzhou Yudaifu Team Medical Technology Co ltd
Priority date: 2020-01-10
Filing date: 2020-01-10
Publication date: 2021-07-16

Abstract

The embodiment of the invention provides a disposable foreskin anastomat, which comprises a loop rope and an inner ring; the loop rope comprises a rope ring, a tightening ring and a tightening wire, and the loop rope is rough in surface or provided with a plurality of sections of hemispherical bulges on the surface, so that the purpose of easy tightening and difficult loosening is achieved; the outer side of the inner ring is provided with an annular rope sleeving groove which can be matched with a rope sleeving to tighten the foreskin, the annular rope sleeving groove is provided with a convex block, the convex block is matched with the position of the tightening ring, the position of the tightening ring can be extruded evenly, the bleeding situation in the operation can be greatly reduced, the problem of nail removal is not needed to be considered, the tightness is adjustable, and the operation of a doctor is facilitated.

Description

Prepuce anastomat of adjustable elasticity

Technical Field

The application relates to the technical field of foreskin operations, in particular to a foreskin anastomat with adjustable tightness.

Background

Circumcision, which is a method of cutting excess foreskin from the penis to expose the glans penis, is an effective treatment for phimosis, redundant foreskin and complications thereof, and generally, the inner and outer plates of the foreskin are cut to a distance of about 0.5 cm from the coronary sulcus, wherein the inner and outer plates at the frenulum are mostly retained. Currently, circumcision is divided into: traditional circumcision, disposable circumcision stitching instrument.

The existing foreskin surgical instruments mainly have three types:

the first is circumcision stitching instrument, which uses the stapler principle to stitch the incised foreskin to achieve the purpose of hemostasis, and the surgical instrument needs to be covered by an elastic bandage and lie still for more than 10 minutes after operation, and many patients are difficult to remove the nail and need to be pulled out by doctors during the healing process, thus the patients are very painful.

The second is the business ring, the principle of avascular necrosis is applied to the instrument, the redundant foreskin is extruded and necrosed through the inner ring and the outer ring, the effect of cutting off redundant foreskin is achieved, adults are uncomfortable to use the surgical instrument, particularly, when a patient is physiologically erect at night, glans penis is congested and swollen, the foreskin stretches, and as the outer ring and the inner ring are in hard fit, the opening of the foreskin at the extrusion part is easy to tear, so that the pain is very high, and the pain and the awakening are often caused at night.

The third one is an inner ring + rubber ring apparatus, which is a foreskin apparatus invented by applicant CIRC MEDTECH LTD, and the related product is published in patent number US20130325026a1, the apparatus also applies the principle of avascular necrosis, excess foreskin is clamped by the inner ring and the closed rubber ring, so that the excess foreskin is necrotized naturally.

Therefore, the design of a foreskin anastomat which is not easy to bleed after operation, good in healing and less in pain of patients becomes a problem to be solved urgently.

The invention aims to provide a foreskin anastomat with adjustable tightness, aiming at the defects of the prior art.

Disclosure of Invention

The invention aims to provide a foreskin anastomat with adjustable tightness, which can greatly reduce the bleeding in operation, does not need to consider the problem of nail removal, has adjustable tightness and is convenient for doctors to operate.

In order to achieve the purpose, the invention adopts the following technical scheme:

the foreskin anastomat with adjustable tightness is characterized by comprising a loop rope and an inner ring; the loop rope comprises a rope ring, a tightening ring and a tightening wire; an annular rope sleeving groove is formed in the outer side of the inner ring and can be matched with a rope sleeving to tighten the foreskin.

The advantage of above-mentioned design lies in, the doctor can be according to the elasticity of thickness, the size freedom adjustment noose of patient's foreskin, convenient and fast.

Preferably, the surface of the loop rope is rough, and a plurality of protrusions are arranged on the outer side of the loop rope and are clamped with the tightening ring to achieve the purpose of tightening.

Further, the rope can be made of nylon, nylon multifilament, polypropylene filament, polyester, polyethylene, aramid fiber, diybi hemp and sisal hemp.

Further, the convex structure is hemispherical.

Furthermore, the tightening ring is spiral, and one or more channels are arranged in the middle of the tightening ring for the tightening wire and the bulge on the outer side of the rope sleeve to penetrate out

Furthermore, the passage opening of the tightening ring close to the rope ring is larger, and the passage opening close to the tightening line is smaller.

Further, the shape of the annular rope sleeving groove on the outer side of the inner ring is matched with that of the rope sleeving;

furthermore, a lug is arranged on the annular rope sleeving groove and matched with the position of the tightening ring, so that the tightening ring can be extruded evenly.

Drawings

FIG. 1 is a front view of the noose of the present invention in this embodiment

FIG. 2 is an enlarged view of the circled portion of FIG. 1 in the present embodiment

FIG. 3 is a front view of the inner ring of the present invention in this embodiment

FIG. 4 is a left side view of the inner ring of the present invention in this embodiment

Reference numerals

1-loop rope 10-rope ring 101-bulge 11-tightening ring 110-large channel opening 111-channel opening

12-tightening wire 2-inner ring 20-annular rope groove 21-lug

Detailed Description

The present invention will be further described with reference to the following embodiments. Wherein the drawings are simplified and schematic representations only for the purpose of illustration, and therefore are shown only for the purpose of illustrating the invention, rather than in the actual drawings, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

In this embodiment, the proximal end is in a direction closer to the operator, and the distal end is in a direction away from the operator.

Referring to fig. 1, 3 and 4, a foreskin anastomat with adjustable tightness comprises a loop rope 1 and an inner ring 2; the loop rope 1 comprises a rope ring 10, a tightening ring 11 and a tightening wire 12; an annular rope sleeving groove 20 and a hemispherical convex block 21 are arranged on the outer side of the inner ring 2, wherein the rope sleeving 1 can sleeve the foreskin in the annular rope sleeving groove 20 on the outer side of the inner ring 2, and the middle foreskin is slowly pressed by tightening the tightening ring 11 and the tightening thread 12, so that the excess foreskin is separated from ischemic necrosis; in particular, during tightening, the hemispherical projections 21 are tightened in alignment with the tightening ring 11, so that the corresponding foreskin at the tightening ring 11 is pressed evenly.

Referring to fig. 1 and 2, the loop 10 on the noose 1 has a plurality of protrusions 101, and the surface of the noose 1 is rough, the tightening ring 11 on the noose 1 is spiral, a channel is provided in the middle for the tightening thread 12 to pass through, a part of the loop 10 is pulled out by tightening the tightening thread 12, at this time, the protrusion 101 also passes through the large channel opening 110 and the small channel opening 111 of the spiral tightening ring 11 in sequence, and the protrusion 101 is used for blocking outside the small channel opening 111 of the tightening ring 11 to prevent the loop 10 from being pulled out.

Referring to fig. 1, the noose 1 is formed by a rope through a special knotting method to form a rope loop 10, a tightening ring 11 and a tightening wire 12.

The above examples represent only a few embodiments of the invention, whose description is represented in a simplified schematic representation and not to be understood as limiting the scope of the patent. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of this patent shall be subject to the appended claims.

Claims

1. The foreskin anastomat with adjustable tightness is characterized by comprising a loop rope and an inner ring; the loop rope comprises a rope ring, a tightening ring and a tightening wire;

an annular rope sleeving groove is formed in the outer side of the inner ring and can be matched with a rope sleeving to tighten the foreskin.

2. The foreskin stapler according to claim 1, wherein: the surface of the loop rope is rough;

the outer side of the loop rope is provided with at least one bulge which can be clamped with the tightening ring to achieve the purpose of tightening.

3. The foreskin stapler according to claim 2, wherein: the rope can be made of nylon, chinlon multifilament, polypropylene filament, terylene, polyethylene, aramid fiber, dinyan hemp and sisal hemp.

4. The foreskin stapler according to claim 2, wherein: the convex structure is a hemispherical structure or a wedge-shaped structure.

5. The foreskin stapler according to claim 1, wherein: the tightening ring is spiral;

the middle of the tightening ring is provided with at least one channel for the tightening wire and the bulge at the outer side of the rope sleeve to penetrate out;

the passage opening of the tightening ring close to the rope ring is larger, and the passage opening close to the tightening line is smaller.

6. The foreskin stapler according to claim 1, wherein: the shape of the annular rope sleeving groove is sleeved and fixed with the shape of the rope sleeving; the annular rope sleeving groove is provided with a convex block, and the convex block is matched with the position of the tightening ring, so that the tightening ring can be extruded evenly.

7. The foreskin stapler according to claim 1, wherein: a layer of elastic substance or material is attached in the annular rope sleeving groove of the inner ring.