CN205672085U - Stomach wall fixture - Google Patents

Abstract

Stomach wall stator, relates to medical apparatus technical field.The utility model stomach wall fixture includes fixing body, and described fixing body is provided with lifting opening, skin fixing hole, puncturing hole；Described puncturing hole is located at described fixing body central, described skin fixing hole at least two and being symmetrical arranged centered on described puncturing hole；It is additionally provided with the detachment line making described fixing body be separated into puncturing hole described in some and energy disjunction on described fixing body.The utility model stomach wall anchor structure is simple, easy to operate, safety, and auxiliary, for abdominocentesis operation, easily grips, punctures, withdraws, and operation technique is more smooth.

Description

Abdominal Fixation

technical field

The utility model relates to the technical field of medical appliances, in particular to an abdominal wall fixing piece.

Background technique

When performing peritoneal shunt, the shunt tube needs to be placed in the abdominal cavity. In addition to using the tube inserter when placing the tube, and in order to facilitate the effective positioning of the tube by the tube inserter, a fixing device is also required. The existing fixation device is too complicated. Whether it is preparing for positioning for puncture or evacuating the catheter and the fixation device after successful catheter placement, the operation is quite complicated, and the influence of the receptor position and operating space cannot be adjusted. Safe and reliable application.

Utility model patent Zl00230997.1 discloses a gastroenterostomy catheter abdominal wall fixer, and specifically discloses a hollow tube, catheter rings on both sides of the hollow tube, the catheter ring is provided with threading holes, and two holes in the lower part of the hollow tube There are fixed brackets on the side. The fixer uses a fixing bracket to be placed in the subcutaneous tissue for skin positioning, but the method of embedding in the subcutaneous tissue enlarges the wound of the patient, and leaves a shunt tube to withdraw from the fixer, which is inconvenient to operate and not suitable for patients in various positions.

Utility model content

In order to solve the above-mentioned technical problems, the purpose of this utility model is to provide a disposable abdominal wall fixer with simple structure and convenient operation.

The utility model provides an abdominal wall fixing piece, which includes a fixing body, and the fixing body is provided with a lifting port, a skin fixing hole, and a puncture hole; the puncture hole is set at the center of the fixing body, and the skin fixing holes are at least two and set symmetrically with the puncture hole as the center; the fixed body is also provided with a break line that separates the fixed body into multiple parts and can break the puncture hole.

The abdominal wall fixing member is placed at the abdominal puncture position, the puncture hole is aligned with the abdominal cavity puncture position, the fixing member is fixed on the skin through the skin fixing hole with a needle and thread, and the skin is pulled by the lifting port to facilitate the puncture operation. After the auxiliary tube setter completes the puncture, the abdominal wall fixture can be separated into several parts by breaking the line, so as to facilitate the safe, reliable and convenient withdrawal of the tube setter and the abdominal wall fixture.

Preferably, the abdominal wall fixing member is a sheet structure.

Preferably, the abdominal wall fixing member is a curved structure.

Preferably, the pulling opening is an arc-shaped opening.

Preferably, the skin fixing hole is an elongated opening.

Preferably, the longitudinal length of the elongated opening is larger than the diameter of the puncture hole.

Preferably, the breaking line is opened from the edge of the puncture hole to the side of the fixed body.

Preferably, there are two disconnection lines, and each disconnection line is opened from the edge of the puncture hole to the same side of the fixing body.

Preferably, the corners of the fixed body are arc-shaped.

Preferably, the pulling opening is arranged on the fixing body and is arranged on a different side from the skin fixing hole.

The utility model has the following beneficial effects:

The abdominal wall fixing part of the utility model has the advantages of simple structure, convenient and safe operation, easy holding, puncturing and withdrawal, and smoother operation.

Description of drawings

Fig. 1 is the top view of the abdominal wall fixing part of the present utility model;

Fig. 2 is a side view of the abdominal wall fixture of the present invention.

detailed description

Below in conjunction with accompanying drawing, the utility model is described in further detail.

As shown in Figures 1 and 2, the abdominal wall fixer includes a fixing body 1, a puncture opening 2, a lifting opening 3, a skin fixing hole 4, and a disconnection line 5 provided on the fixing body 1. The puncture opening 2 is arranged at the center of the fixed body 1, and the puncture opening 2 needs to be set according to the size of the puncture device. The skin fixation holes 4 are arranged symmetrically around the puncture opening 2, and there are at least two skin fixation holes 4, which can be used to sew the abdominal wall fixer on the skin with needles and threads. Described skin fixation hole 4 can be elongated opening, and this opening is slender, allows needle thread, as round needle thick line to pass through, and wherein the longitudinal length of elongated opening is larger than the caliber of puncture port 2, like this when fixing with needle thread It will not interfere with the piercing device when piercing.

In order to facilitate lifting, the lifting opening 3 is arranged on the fixing body 1 and is arranged on a different side from the skin fixing hole 4 . As shown in Figure 1, when there are two skin fixing holes 4, the skin fixing holes 4 are arranged on both sides of the puncture opening 2, and when there are also two lifting openings 3, they are arranged on the other two sides of the puncture opening 2 . In this way, when the puncture port 2 is covered with needles and threads, the lifting port 3 will not be disturbed by the needles and threads, and it will be easier to lift. The lifting port 3 is an arc-shaped opening, which is more convenient for applying force.

In order to be close to the skin and achieve stable fixation, the abdominal wall fixing member is preferably designed as a sheet structure, especially a thin sheet; further, the abdominal wall fixing member is a curved structure, or has an elastic sheet structure, which is more suitable for different body positions. Patient, fits skin better. And the lifting opening 3 is opened along the bending direction correspondingly according to the bending structure.

The disconnection line 5 is set on the fixed body 1 and is used for evacuating the appliance after the puncture. The fixed body 1 can be separated into multiple parts by the disconnection line 5 in situ without moving the abdominal wall fixture. , the operation is quite convenient. The breaking line 5 runs from the edge of the puncture hole 2 to the side of the fixed body 1 . According to the needs of separation, multiple disconnection wires can be set. As shown in Fig. 1, there are two broken lines 5, each of which is opened from the edge of the puncture hole 2 to the same side of the fixed body 1, so that when the abdominal wall fixture is broken by hand, The integrity of the puncture hole 2 can be destroyed, that is, the tube inserter and shunt tube entering through the puncture hole 2 are no longer constrained by the puncture hole 2, and the fixed body 1 is divided into a part similar to a triangular block and another relatively large portion. The design of the disconnection line 5 is not limited to the method shown in Figure 1, but from the perspective of convenient opening and easy operation during breaking, the design of the disconnection line 5 in Figure 1 is better, and the disconnection line 5 will not affect the lifting Port 3, the breaking force is on one side of the fixed body 1, and the breaking line 5 is completely set on the fixing body 1, and the middle part of the breaking line 5 is not affected by other components, so the breaking is smoother.

In order to avoid injuring the patient's skin, the corners of the fixed body 1 are designed in an arc-shaped structure, so that the fixed body 1 will not damage the patient's skin when performing the operation shown in FIG. 2 .

When performing puncture and catheterization, a skin incision of about 0.5 cm was made longitudinally at the position of two transverse fingers in the middle of the umbilical cord (3 cm above the umbilical cord). The puncture hole 2 of the abdominal wall fixing member is aligned with the skin incision, and the skin fixing hole 4 is sutured with a needle and thread to fix the abdominal wall fixing member on the skin. The index finger and thumb of one hand hold the lifting port 3 of the abdominal wall fixture to lift the skin so that the abdominal wall is tight and can resist the force of abdominal puncture. After lifting, it can keep a safe distance from the internal organs of the abdominal cavity to avoid excessive force during operation Cause damage to the internal organs of the abdominal cavity; the other hand rotates the puncture tube inserter in a direction perpendicular to the abdominal wall and slowly punctures the abdominal wall through the puncture hole 2. After the puncture is successful, the sutured needle thread is cut off, and then separated along the preset disconnection line 5, and the abdominal wall fixture is withdrawn. After withdrawing the abdominal wall fixer, the puncture tube inserter can be withdrawn, and the whole operation process is safe, reliable and convenient.

The above-mentioned embodiments are only descriptions of preferred implementations of the present utility model, and are not intended to limit the concept and scope of the present utility model. Under the premise of not departing from the design concept of the utility model, various modifications and improvements made by ordinary persons in the art to the technical solution of the utility model should fall into the protection scope of the utility model, and the technology claimed by the utility model The contents are all described in the claims.

Claims (10)

1. stomach wall fixture, it is characterised in that including fixing body, described fixing body is provided with lifting opening, skin fixing hole, wears Acanthopore；Described puncturing hole is located at described fixing body central, described skin fixing hole at least two and be with described puncturing hole The heart is symmetrical arranged；It is additionally provided with on described fixing body and make described fixing body be separated into puncturing hole described in some and energy disjunction Detachment line.

2. stomach wall fixture according to claim 1, it is characterised in that described stomach wall fixture is laminated structure.

3. stomach wall fixture according to claim 1 and 2, it is characterised in that described stomach wall fixture is warp architecture.

4. stomach wall fixture according to claim 1, it is characterised in that described lifting opening is arc shaped opening.

5. stomach wall fixture according to claim 1, it is characterised in that described skin fixing hole is long strip type opening.

6. stomach wall fixture according to claim 5, it is characterised in that the longitudinal length ratio of described long strip type opening is described The bore of puncturing hole is big.

7. stomach wall fixture according to claim 1, it is characterised in that described detachment line is from described puncturing hole edge extremely Offer at described fixing body avris.

8. stomach wall fixture according to claim 1, it is characterised in that described detachment line is two, every detachment line is certainly Described puncturing hole edge all to described fixing body with avris at offer.

9. stomach wall fixture according to claim 1, it is characterised in that the corner of described fixing body is arc knot Structure.

10. stomach wall fixture according to claim 1, it is characterised in that described lifting opening is arranged on described fixing body It above and is arranged on not homonymy with described skin fixing hole.