CN210749665U

CN210749665U - Hernia patch

Info

Publication number: CN210749665U
Application number: CN201921250274.0U
Authority: CN
Inventors: 张鹏
Original assignee: Bengbu Great Wall Hospital
Current assignee: Bengbu Great Wall Hospital
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2020-06-16
Anticipated expiration: 2029-08-05

Abstract

The utility model discloses a hernia patch, which comprises a flat patch, wherein the flat patch is of a single-layer net structure woven by polypropylene fibers, a horizontal degradable medicine storage bag is arranged on the flat patch, a spermatic cord through hole is arranged on the flat patch, a cutting incision is transversely arranged on the spermatic cord through hole along the flat patch, a reducing sheet is connected in the spermatic cord through hole and the cutting incision, a fixed polypropylene fiber and a drawing polypropylene fiber are connected at the upper and lower laminated part of the flat patch and the reducing sheet, the fixed polypropylene fiber alternates from the bottom of the laminated part of the flat patch and the reducing sheet to the other side, the utility model discloses a setting of the degradable medicine storage bag can not only provide better extension elasticity for the flat patch during operation, but also can dose for the area near the suture opening after operation, and the flat patch can rapidly adapt to various operation requirements in the operation process, reduces the operation risk of the patient and reduces the infection probability.

Description

Hernia patch

Technical Field

The utility model relates to a hernia patch technical field specifically is a hernia patch.

Background

A take strengthening rib structure hernia patch of application number "CN 201721570639.9" among the prior art is woven by longitude and latitude weaving silk and is formed, is equipped with the longitude and latitude strengthening rib on taking strengthening rib structure hernia patch, is equipped with a plurality of weaving silks between the adjacent strengthening rib, and above-mentioned device increases the elasticity of hernia patch through increasing the strengthening rib in the weaving of longitude and latitude weaving silk, has reached the not enough problem of elasticity among the solution prior art.

However, the double staggered hole structure hernia patch has obvious defects in the use process: 1. the longitude and latitude reinforcing ribs of the device can not be degraded in vivo, and the longitude and latitude reinforcing ribs are not strong in stretching effect, so that surrounding tissues are easy to draw after being placed in vivo for a long time, and pain of a patient in a recovery period is increased; 2. the device cannot be used for tension-free smooth repair through a spermatic cord, the smooth patch needs to be cut, the cutting process is influenced by personal subjective factors of an operator, and the cutting error is large.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hernia patch to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a hernia patch comprises a flat patch, the flat patch is in any shape, the flat patch is a single-layer mesh structure woven by polypropylene fibers, the horizontal degradable medicine storage bags are arranged on the plain patch and are a plurality of, the degradable medicine storage bags are fixed on the plain patch through polypropylene fiber braided wires, the plain patch is provided with a spermatic cord through hole, the spermatic cord through hole is transversely provided with a cutting notch along the plain patch, the spermatic cord through hole and the cutting opening are connected with a reduction sheet, the flat sticking sheet and the reduction sheet are stacked up and down, the upper and lower overlapped parts of the flat patch and the reduction sheet are connected with fixed polypropylene fiber yarns and drawn polypropylene fiber yarns, the fixed polypropylene fiber yarns are inserted from the bottom of the laminated part of the plain patch sheet and the reduction sheet to the other side, and the drawing polypropylene fiber yarns are arranged in through holes formed by the fixed polypropylene fiber yarns in a penetrating mode.

Preferably, the diameter of the polypropylene fiber is between 0.02mm and 0.05 mm.

Preferably, the flat patch is one of a circular flat patch, an elliptical flat patch, a rectangular flat patch or a profiled flat patch.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model can provide better extension elasticity for the flat patch during operation through the arrangement of the degradable drug storage bag, so that the flat patch can be quickly opened in vivo, and simultaneously, the liquid drug or the powder drug in the degradable drug storage bag can be applied to the area near the suture opening after the operation, thereby reducing the infection probability and simultaneously, the degradable drug storage bag can be harmlessly degraded in vivo;

2. the utility model discloses can be applicable to totally closed sealing simultaneously and pass the semi-closed sealing of spermatic cord with needs, the reduction piece can be taken off fast through pulling tractive polypropylene fiber silk, can adapt to various operation needs of operation in-process fast, has reduced cutting time, has reduced patient's operation risk. The utility model discloses a setting of degradable medicine storage bag not only can provide better extension elasticity for flat patch when the operation, can also dose for near suture mouth's region after the operation, and flat patch can adapt to the various operation needs of operation in-process fast simultaneously, has reduced patient's operation risk, has reduced the infection probability.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the reduction plate of the present invention;

fig. 3 is a schematic view of the structure of the drawn polypropylene fiber and the fixed polypropylene fiber of the present invention;

FIG. 4 is a schematic view of the installation structure of the degradable medicine storage bag of the present invention;

FIG. 5 is a schematic view of the special-shaped plain patch of the present invention;

FIG. 6 is a schematic view of the circular patch of the present invention;

fig. 7 is a schematic view of the rectangular plain patch of the present invention.

In the figure: 1 flat patch, 2 degradable medicine storage bag, 3 spermatic cord through hole, 4 reduction sheet, 5 fixed polypropylene fiber silk, 6 drawing polypropylene fiber silk.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution:

a hernia patch comprises a flat patch 1, wherein the flat patch 1 is used for being connected with tissues around a hernia ring, the hernia ring is blocked by the flat patch 1, tension-free sealing is performed, the flat patch 1 is in any shape and can select a proper flat patch 1 according to different hernia ring positions and individual conditions, the flat patch 1 is in a single-layer mesh structure formed by weaving polypropylene fibers, the polypropylene fibers are woven by a weaving machine to form the flat patch 1, a transverse degradable medicine storage bag 2 is arranged on the flat patch 1, the degradable medicine storage bag 2 is made of biodegradable materials, medicines are added into the degradable medicine storage bag 2 to degrade near the hernia ring after an operation so as to supply medicines to the vicinity of the hernia ring, the degradable medicine storage bags 2 are in a plurality of shapes, sufficient medicine supply can be performed by arranging the degradable medicine storage bags 2, and the degradable medicine storage bag 2 is fixed on the flat patch 1 through a polypropylene fiber braided wire, the degradable medicine bag 2 is fixed on a flat patch 1 through a polypropylene fiber braided wire, a spermatic cord through hole 3 is formed in the flat patch 1, the spermatic cord through hole 3 is used for a hernia ring near a spermatic cord pipe, a spermatic cord can conveniently pass through the spermatic cord through hole 3, a cutting notch is transversely formed in the spermatic cord through hole 3 along a flat patch, the spermatic cord is drawn into the spermatic cord through hole 3 through the cutting notch, a reduction sheet 4 is connected in the spermatic cord through hole 3 and the cutting notch, the reduction sheet 4 is used for filling the spermatic cord through hole 3 and the cutting notch, the flat patch 1 and the reduction sheet 4 are placed in an up-down stacked mode, the reduction sheet 4 is connected on the flat patch 1 through inserting a fixed polypropylene fiber 5 and a traction polypropylene fiber 6 from the overlapped part, the fixed polypropylene fiber 5 is inserted from the bottom of the stacked part of the flat patch 1 and the reduction sheet 4 to the other side, the drawing polypropylene fiber 6 penetrates through the through hole formed by the fixed polypropylene fiber 5, as shown in the attached drawing 3 in the specification, the fixed polypropylene fiber 5 and the drawing polypropylene fiber 6 can be separated by pulling the drawing polypropylene fiber 6, so that the reduction sheet 4 can be rapidly detached, when the hernia ring does not need to pass through a spermatic cord tube, the reduction sheet 4 does not need to be detached, and the drawing polypropylene fiber can be conveniently and rapidly changed by an operator according to the operation condition.

Preferably, the polypropylene fibers have a diameter of between 0.02mm and 0.05 mm.

Preferably, the medicament added into the degradable medicament storage bag 2 is a liquid medicament or a powder medicament, the degradable medicament storage bag 2 is filled with nitrogen, a connecting port near the hernia ring is fed with the liquid medicament or the powder medicament, and the elasticity of the degradable medicament storage bag 2 is improved by filling the nitrogen, so that the degradable medicament storage bag can be opened quickly after entering the body through the operation forceps.

As one preference, the flat patch 1 is one of a circular flat patch, an oval flat patch, a rectangular flat patch or a profiled flat patch, and the flat patches 1 of different shapes can be selected according to the position of the hernia ring of the patient.

The preparation method of the hernia patch comprises the following steps:

the method comprises the following steps: preparing a corresponding degradable medicine storage bag 2 according to the shape of the flat patch 1 to be produced, adding a liquid medicine or a powder medicine into the degradable medicine storage bag 2, injecting nitrogen into the degradable medicine storage bag, and welding and sealing;

step two: weaving polypropylene fibers into a single-layer net-shaped structure through a weaving machine so as to form a flat patch 1, placing a degradable medicine storage bag 2 above the flat patch 1 through an adsorption device, and fixing the degradable medicine storage bag 2 on the flat patch 1 by utilizing polypropylene fiber weaving;

step three: the method comprises the steps of cutting a spermatic cord through hole 3 and a cutting notch on a plain compensation piece 1 through a cutting machine, erecting a reduction piece 4 produced in advance above the spermatic cord through hole 3 and the cutting notch, weaving a traction polypropylene fiber yarn 6 and a fixed polypropylene fiber yarn 5 at the overlapped part of the plain compensation piece 1 and the reduction piece 4 through a weaving machine, and arranging a pin at one end of the cutting notch, which is far away from the spermatic cord through hole 3, so that the dismounting is facilitated.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A hernia patch comprising a planar patch (1), characterized in that: it is arbitrary shape to tie patch (1), the individual layer network structure that tie patch (1) formed for polypropylene fiber weaves, be equipped with horizontal degradable medicine storage bag (2) on tie patch (1), degradable medicine storage bag (2) are many, degradable medicine storage bag (2) are fixed on tie patch (1) through polypropylene fiber braided wire, spermatic cable clearing hole (3) have been seted up on tie patch (1), spermatic cable clearing hole (3) have transversely been seted up along tie patch and have been cut out the incision, spermatic cable clearing hole (3) and cut out the intraoral reduction piece (4) that are connected with, tie patch (1) and reduction piece (4) range upon range of formula from top to bottom and place, tie patch (1) and reduction piece (4) range upon range of department from top to bottom and be connected with fixed polypropylene fiber (5) and tractive polypropylene fiber (6), fixed polypropylene fiber (5) carry out the opposite side from tie patch (1) and reduction piece (4) range upon range of bottom to the opposite side and carry out fixed polypropylene fiber (5) And the drawing polypropylene fiber yarns (6) are inserted into the through holes formed by the fixed polypropylene fiber yarns (5).

2. A hernia patch according to claim 1, wherein: the diameter of the polypropylene fiber is 0.02mm-0.05 mm.

3. A hernia patch according to claim 1, wherein: the flat patch (1) is one of a circular flat patch, an elliptical flat patch, a rectangular flat patch or a special-shaped flat patch.