CN215875727U

CN215875727U - Fixing band for dialysis puncture needle

Info

Publication number: CN215875727U
Application number: CN202122085284.7U
Authority: CN
Inventors: 蒙雪姣; 郑兰芳; 莫艳珍; 任梦玥
Original assignee: 923th Hospital of the Joint Logistics Support Force of PLA
Current assignee: 923th Hospital of the Joint Logistics Support Force of PLA
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-02-22
Anticipated expiration: 2031-08-31

Abstract

The utility model discloses a dialysis puncture needle fixing band which comprises an arm band and a fixing piece; a side hole for passing through the steel needle is arranged on the armband; the mounting is fixed at the upper surface of armband, and sets up in the side of side opening, and the mounting is provided with the card tube seat that is used for fixed pipe, and the one end orientation in card tube seat is equipped with the fracture that is used for putting into the pipe card tube seat with the pipe in the side opening. The utility model can firmly fix the puncture needle and prevent the slippage.

Description

Fixing band for dialysis puncture needle

Technical Field

The utility model belongs to the technical field of medical instruments, and particularly relates to a dialysis puncture needle fixing belt.

Background

Hemodialysis is one of effective methods for treating patients with end-stage renal diseases, 95% of patients select arteriovenous internal fistula as a blood vessel passage clinically, has the advantages of large blood flow, repeated use and the like, is a 'life line' of the hemodialysis patients, and is a basic guarantee for ensuring the smooth treatment of the patients.

The fixation of the puncture needle is an important operation link, for example, the puncture needle is not firmly fixed, so that the puncture needle is easy to fall off completely or incompletely, and the accident blood loss of a patient is caused. Because the dialysis catheter is connected with the puncture needle, the puncture needle and the dialysis catheter need to be fixed in the operation process.

At present, the adhesive plaster fixing method is clinically and traditionally applied, but the following problems exist in the conventional adhesive plaster fixing method: 1. the skin of the patient with uremia is dry, and the skin of the patient is wet or the adhesive plaster is loosened due to sweating in the dialysis process; 2. the position of the puncture needle is adjusted again, the adhesive plaster is not replaced, and the adhesive force of the adhesive plaster is reduced; 3. the patient is allergic to the adhesive plaster; 4. the adhesive plaster is not fixed tightly due to the loose skin of the aged, weak and emaciated patients.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide a dialysis puncture needle fixing belt which can firmly fix a puncture needle and prevent the puncture needle from slipping.

In order to solve the problems, the utility model adopts the following technical scheme:

a dialysis puncture needle fixing belt comprises an arm belt and a fixing piece; a side hole for passing through the steel needle is arranged on the armband; the mounting is fixed at the upper surface of armband, and sets up in the side of side opening, and the mounting is provided with the card tube seat that is used for fixed pipe, and the one end orientation in card tube seat is equipped with the fracture that is used for putting into the pipe card tube seat with the pipe in the side opening. After the arm band passes through the puncture needle, the puncture needle can be firmly fixed on the arm, so that the puncture needle is prevented from slipping; the securing member may be used to secure a catheter connected to the needle.

Further, the one end of armband is equipped with fixed knot, and the other end is equipped with the fixed orifices, and the fixed orifices interval arrangement ground is provided with the several, and fixed knot is including solid fixed ring and dead lever, gu fixed ring is used for passing the one end that the armband was equipped with the fixed orifices, the dead lever can insert in the fixed orifices with fixing. The fixing buckle is buckled into different fixing holes, so that the girth of the arm belt can be adjusted, and the arm belt is suitable for arms with different thicknesses.

Furthermore, two ends of the arm belt are fixedly connected to form a ring shape, and elastic mesh cloth is adopted. The arm belt is made of elastic materials and can be fixed on arms with different thicknesses; the mesh fabric can be conveniently ventilated.

Furthermore, the fixing piece is in a ring-shaped tubular shape, two convex rings are arranged on the outer side of the fixing piece at intervals, a binding belt is arranged between the two convex rings, and the binding belt can be bound between the two convex rings in a surrounding mode. The ligature band may secure the dialysis catheter.

Furthermore, the fixing piece and the upper surface of the arm band are arranged at an angle, so that the catheter can be conveniently led out.

Further, the width of armband is 5 ~ 10 cm.

Furthermore, the fixing piece is made of soft elastic materials, and can be conveniently clamped into the catheter.

The utility model has the beneficial effects that:

according to the dialysis puncture needle fixing band provided by the utility model, after the side hole of the arm band penetrates through the puncture needle, the arm band can firmly fix the puncture needle on the arm to prevent the puncture needle from slipping, and the arm band can be adjusted in size to adapt to arms with different thicknesses; the tube clamping groove of the fixing piece is used for fixing a dialysis catheter connected with the puncture needle, and the fixing of the puncture needle is strengthened while the catheter is fixed. The situation that a large amount of medical adhesive tapes are pasted on the arms, so that skin itch and even blisters of allergic people are reduced is avoided.

Drawings

FIG. 1 is a schematic structural view of example 1.

Fig. 2 is a schematic structural view of the holder buckle of embodiment 1.

FIG. 3 is a schematic view of the embodiment 1 with the tie wrap omitted.

FIG. 4 is a side view of embodiment 1.

FIG. 5 is a schematic structural view of example 2.

The reference numbers in the figures are: 1. an arm strap; 11. a side hole; 2. a fixing member; 21. a pipe clamping groove; 22. a convex ring; 3. a fixing buckle; 31. a fixing ring; 32. fixing the rod; 4. a fixing hole; 5. a binding tape.

Detailed Description

Example 1

As shown in fig. 1 to 4, the dialysis needle fixing band of the present embodiment includes an arm band 1 and a fixing member 2. The armband 1 is provided with a side hole 11 for passing a steel needle. The fixing part 2 is fixed on the upper surface of the armband 1 and arranged beside the side hole 11, the fixing part 2 is provided with a pipe clamping groove 21 for fixing a catheter, one end of the pipe clamping groove 21 faces the side hole 11, and the fixing part 2 is provided with a fracture for placing the catheter into the pipe clamping groove 21. The tube clamping groove 21 is used for clamping a dialysis catheter.

The width of the arm band 1 is 5-10 cm. One end of armband 1 is equipped with fixed knot 3, and the other end is equipped with fixed orifices 4, and fixed orifices 4 interval arrangement ground is provided with the several, and fixed knot 3 is including solid fixed ring 31 and dead lever 32, and in solid fixed ring 31 was located to dead lever 32, solid fixed ring 31 and dead lever 32 all articulated with armband 1 tip, and solid fixed ring 31 is used for passing the one end that armband 1 was equipped with fixed orifices 4, and dead lever 32 can insert in fixed orifices 4 with fixing. The fixing rod 32 is buckled into different fixing holes 4 to adjust the circumference of the arm band 1 to adapt to the thickness of the arm of different patients, thereby fixing the puncture needle.

The fixing piece 2 is in a ring-shaped tubular shape, two convex rings 22 are arranged on the outer side of the fixing piece at intervals, a binding belt 5 is arranged between the two convex rings 22, and the binding belt 5 can be bound between the two convex rings 22 in a surrounding mode. The ligature 5 may further secure the dialysis catheter. The fixing piece 2 and the upper surface of the arm belt 1 are arranged in an angle mode, and therefore the catheter can be led out conveniently. The fixing part 2 is made of soft elastic material, such as silica gel material, and is convenient to clamp into the catheter.

Example 2

As shown in fig. 5, unlike embodiment 1, the arm band 1 of this embodiment is fixed to both ends to form a ring shape, and is made of elastic mesh fabric. The annular arm belt 1 can be directly sleeved on the arm of a patient after penetrating through the puncture needle, and the inner diameter of the annular arm belt is changed along with the thickness of the arm of the patient according to the elastic action of the annular arm belt, so that the puncture needle is fixed on the arm, and the reticular cloth can conveniently ventilate and reduce sweating.

Claims

1. Dialysis pjncture needle fixed band, its characterized in that: comprises an armband (1) and a fixing piece (2); a side hole (11) for passing through a steel needle is arranged on the armband (1); the fixing piece (2) is fixed on the upper surface of the armband (1) and arranged beside the side hole (11), a pipe clamping groove (21) for fixing the catheter is formed in the fixing piece (2), one end of the pipe clamping groove (21) faces towards the side hole (11), and a fracture for placing the catheter into the pipe clamping groove (21) is formed in the fixing piece (2).

2. The dialysis needle fixing band according to claim 1, wherein: one end of armband (1) is equipped with fixed knot (3), and the other end is equipped with fixed orifices (4), and fixed orifices (4) are provided with the several with interval arrangement, and fixed knot (3) are used for passing the one end that armband (1) was equipped with fixed orifices (4) including solid fixed ring (31) and dead lever (32), gu fixed ring (31), dead lever (32) can insert in fixed orifices (4) with fixing.

3. The dialysis needle fixing band according to claim 1, wherein: the two ends of the arm belt (1) are fixedly connected to form a ring shape, and elastic mesh cloth is adopted.

4. The dialysis needle fixing band according to claim 1, wherein: the fixing piece (2) is in a ring-shaped tubular shape, two convex rings (22) are arranged on the outer side of the fixing piece at intervals, a binding belt (5) is arranged between the two convex rings (22), and the binding belt (5) can be bound between the two convex rings (22) in a surrounding mode.

5. The dialysis needle fixing band according to claim 1, wherein: the fixing piece (2) and the upper surface of the arm band (1) are arranged at an angle.

6. The dialysis needle fixing band according to claim 1, wherein: the width of the arm band (1) is 5-10 cm.

7. The dialysis needle fixing band according to claim 1, wherein: the fixing piece (2) is made of soft elastic materials.