CN219184529U

CN219184529U - Fixing patch for preventing pressure injury of indwelling needle

Info

Publication number: CN219184529U
Application number: CN202223307147.4U
Authority: CN
Inventors: 沙影丽
Original assignee: Jilin University
Current assignee: Jilin University
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-06-16
Anticipated expiration: 2032-12-09

Abstract

The utility model relates to the field of indwelling needle fixing patches, in particular to a fixing patch for preventing pressure injury of an indwelling needle, which comprises a medical transparent dressing, wherein an intermediate layer of the medical transparent dressing is a medical polyurethane film, the medical polyurethane film is covered on an indwelling needle fixing mechanism and the upper surface of the indwelling needle, the indwelling needle fixing mechanism comprises a soft rubber ring, the soft rubber ring is sleeved on an indwelling needle protective cap, the soft rubber ring is fixedly connected with a non-woven fabric patch, and the lower surface of the non-woven fabric patch is connected with a sponge block. According to the utility model, the movement of the soft rubber ring is limited through the non-woven fabric adhesive tape, the soft rubber ring is sleeved with the indwelling needle, so that the indwelling needle cannot swing left and right, one surface of the medical polyurethane film is covered on the indwelling needle fixing mechanism and the upper surface of the indwelling needle, the indwelling needle is fixed again, the secondary injury of a wound is avoided, the problem of pressure injury of the indwelling needle is avoided due to the existence of the sponge block, and the medical polyurethane film is simple in whole structure and convenient to operate.

Description

Fixing patch for preventing pressure injury of indwelling needle

Technical Field

The utility model relates to the field of indwelling needle fixing patches, in particular to a fixing patch for preventing pressure injury of an indwelling needle.

Background

The fixed subsides of keeping somewhere the needle is that medical personnel is in order to fix the needle of keeping somewhere when doing venous transfusion, and after the puncture, current needle of keeping somewhere fixed mode is fixed with medical dressing, because sweat or human body move in summer easily, keep somewhere the needle and become flexible very easily, lead to the kingpin easily, causes the secondary injury of wound. And after the retention needle is fixed, the tee joint and the protective cap of the retention needle are in direct contact with the arm or the back of the hand in general, so that the retention needle is easy to cause pressure damage, and the skin in direct contact with the retention needle generates a new wound surface.

Disclosure of Invention

The utility model mainly aims to provide a fixing patch for preventing pressure injury of an indwelling needle, which can effectively solve the problem of the background technology.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a prevent to keep somewhere needle pressure nature damage and use fixed subsides, includes medical transparent dressing, two-layer is transparent from the type membrane about the medical transparent dressing, medical transparent dressing intermediate level is medical polyurethane film, upper surface and lower surface all bond have transparent from the type membrane when not using and are used for preventing to paste the layer and be infected with the dust, medical polyurethane film lower terminal surface scribbles medical pressure sensitive adhesive, medical polyurethane film scribbles medical pressure sensitive adhesive one side cover and fixes at keeping somewhere needle fixed establishment and keep somewhere the needle upper surface and with skin adhesion when using, keep somewhere needle fixed establishment includes soft rubber ring at least, soft rubber ring cup joints on keeping somewhere the protective cap of needle, soft rubber ring and non-woven fabrics glue upper surface middle part fixed connection, non-woven fabrics glue lower surface middle part fixedly connected with sponge piece, two lower terminal surfaces and skin adhesion about the non-woven fabrics glue, terminal surface adhesion PVC transfer line down in the non-woven fabrics, the one end surface fixedly connected with infusion tee bend, one end surface of keeping somewhere is provided with protective cap, one end fixedly connected with keeping somewhere needle of needle.

Preferably, the transparent release film is fixedly connected with a pull tab.

Preferably, the four corners of the medical transparent dressing are rounded corners.

Preferably, the left and right lower end surfaces of the non-woven fabric adhesive tape are coated with water emulsion.

Compared with the prior art, the utility model has the following beneficial effects: the retaining needle fixing patch limits the moving range through the sleeving of the soft rubber ring and the retaining needle, the non-woven fabric patch limits the movement of the soft rubber ring, so that the retaining needle cannot swing and shake left and right, the medical polyurethane film is coated on the upper surfaces of the soft rubber ring and the non-woven fabric patch of the retaining needle and is directly adhered to the skin, the positions of the retaining needle, the soft rubber ring and the non-woven fabric patch of the retaining needle are fixed, the fixation is firmer, and secondary injuries of the needle roller and a wound are avoided; the middle part of the lower surface of the non-woven fabric adhesive tape is fixedly connected with the sponge block, so that the indwelling needle cannot be in direct contact with the skin, the problem of pressure damage of the indwelling needle is avoided, and the whole structure is simple and the operation is convenient.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall assembly structure of the present utility model;

FIG. 2 is a schematic view of an indwelling needle fixing mechanism according to the present utility model;

FIG. 3 is an exploded view of the indwelling needle fixing mechanism according to the present utility model;

FIG. 4 is a schematic view of the structure of the indwelling needle according to the present utility model;

FIG. 5 is a schematic view of a medical transparent dressing of the present utility model;

FIG. 6 is a front view of a medical transparent dressing of the present utility model;

reference numerals illustrate: 1. a medical transparent dressing; 11. a medical pressure sensitive adhesive; 12. medical polyurethane film; 13. a transparent release film; 14. a pull tab;

2. a retention needle fixing mechanism; 21. a soft rubber ring; 22. non-woven fabric adhesive tape; 23. an aqueous emulsion; 24. a sponge block;

3. a retention needle; 31. a protective cap; 32. an infusion tee joint; 33. a needle; 34. PVC infusion tube.

Detailed Description

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

Referring to fig. 1-6, the present embodiment provides a fixing patch for preventing pressure injury of an indwelling needle, where the indwelling needle is fixed by a medical staff during intravenous infusion for fixing the indwelling needle, and after puncture, the existing indwelling needle fixing patch is only used for fixing the indwelling needle by a medical dressing, and the indwelling needle is easy to loosen and cause needle roller to cause secondary injury of a wound due to easy perspiration in summer or body movement of the person. After the indwelling needle is fixed, the tee joint and the protective cap of the indwelling needle are in direct contact with the arm or the back of the hand in general, so that the indwelling needle is damaged under pressure, and a new wound surface is generated on the skin in direct contact with the indwelling needle, therefore, the nursing device for recovering cardiovascular patients is provided as follows: including medical transparent dressing 1, two-layer adhesion has transparent from type membrane 13 about medical transparent dressing 1, medical transparent dressing 1 intermediate level is medical polyurethane film 12, medical polyurethane film 12 is when not using upper surface and lower surface all adhere have transparent from type membrane 13 and is used for preventing that the adhesive layer from being stained with the dust, medical pressure sensitive adhesive 11 is scribbled to medical polyurethane film 12 lower terminal surface, medical polyurethane film 12 is to scribble medical pressure sensitive adhesive 11 one side cover when using, keep somewhere needle fixed establishment 2 and keep somewhere needle 3 upper surface and with skin adhesion, keep somewhere needle fixed establishment 2 includes soft rubber ring 21 at least, soft rubber ring 21 cup joints on keeping somewhere needle 3's the cap 31, soft rubber ring 21 and non-woven fabrics adhesive 22 upper surface middle part fixed connection, non-woven fabrics adhesive 22 lower surface middle part fixedly connected with sponge piece 24, non-fabrics adhesive 22 is left and right sides two lower terminal surfaces and skin adhesion, non-woven fabrics adhesive 22 lower terminal surface adhesion PVC infusion tube 34, the one end surface fixedly connected with infusion tee bend 32 of PVC infusion tube 34, the one end surface of tee bend 32 is provided with the cap 31, the one end fixedly connected with keeps somewhere needle 33 of needle of keeping somewhere cap 31.

The utility model is specifically used after puncture: the soft rubber ring 21 in the retaining needle fixing mechanism 2 is sleeved on the protective cap 31 of the retaining needle 3, the soft rubber ring 21 is fixedly connected with the middle part of the upper surface of the non-woven fabric adhesive 22, so that the retaining needle is fixed to swing left and right after the left and right lower end surfaces of the non-woven fabric adhesive 22 are adhered to the skin, the PVC infusion tube 34 is arranged on the lower end surface of the non-woven fabric adhesive 22 while the non-woven fabric adhesive 22 is adhered to the skin, the PVC infusion tube 34 is fixed, the sponge block 24 is fixedly connected with the middle part of the lower surface of the non-woven fabric adhesive 22, the pressure buffering function is achieved, the skin is prevented from being damaged due to skin pressure, new wound surfaces are avoided, after the retaining needle 3 is fixed, the upper layer and the lower layer of the transparent release film 13 of the medical transparent dressing 1 are torn off, one surface of the middle layer of the medical polyurethane film 12 is coated on the upper surface of the retaining needle fixing mechanism 2 and the upper surface of the retaining needle 3 and adhered to the skin, the fixing effect of the retaining needle 3 is strengthened, the medical polyurethane film 12 has the characteristics of being waterproof, breathable and pressure-sensitive adhesive, the upper and lower layers of the medical transparent dressing 1 are provided with the release films 13, and the medical transparent dressing can be used for preventing the release films from being adhered to the environment and creating a sterile environment.

In order to conveniently take the medical polyurethane film 12 in the middle layer of the medical transparent dressing 1, the pull tab 14 is fixedly connected to the transparent release film 13, when the medical transparent dressing is used, the pull tab 14 on the transparent release film 13 coated with one side of the medical pressure-sensitive adhesive 11 is pulled by hand, the transparent release film 13 is torn off and then covered on the upper surfaces of the indwelling needle fixing mechanism 2 and the indwelling needle 3 and adhered to the skin, and then the upper transparent release film 13 is torn off, so that the medical polyurethane film 12 can be taken quickly after puncture.

Considering that medical transparent dressing 1 is frequently used by medical staff, four corners are made into round corners in order to prevent hands from being scratched in the process of taking the medical transparent dressing 1.

Considering that the indwelling needle 3 and the soft rubber ring 21 are required to be fixed before the medical polyurethane film 12 is adhered, the left and right lower end surfaces of the non-woven fabric adhesive tape 22 are coated with water emulsion 23, so that the non-woven fabric adhesive tape 22 is better adhered to the skin, and the medical staff can work conveniently.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a prevent and keep somewhere needle pressure nature damage and use fixed subsides, includes medical transparent dressing (1), its characterized in that: the medical transparent dressing (1) is adhered with a transparent release film (13) on the upper layer and the lower layer, the middle layer of the medical transparent dressing (1) is a medical polyurethane film (12), the upper surface and the lower surface of the medical polyurethane film (12) are adhered with the transparent release film (13) for preventing the adhesive layer from being stained with dust when not in use, the lower end face of the medical polyurethane film (12) is coated with a medical pressure-sensitive adhesive (11), one surface of the medical polyurethane film (12) is covered with the medical pressure-sensitive adhesive (11) when in use, the upper surface of a retaining needle fixing mechanism (2) and the upper surface of the retaining needle (3) and is adhered with skin, the retaining needle fixing mechanism (2) at least comprises a soft rubber ring (21), the soft rubber ring (21) is sleeved on a protective cap (31) of the retaining needle (3), the soft rubber ring (21) is fixedly connected with the middle part of the upper surface of a non-woven fabric adhesive plaster (22), the middle part of the lower surface of the non-woven fabric adhesive plaster (22) is fixedly connected with a sponge block (24), the left end face and the right end face of the medical polyurethane film (12) are covered with the upper surface of the retaining needle fixing mechanism (3) and the upper surface of the retaining needle fixing mechanism and are adhered with the upper surface of the skin, one end face of the retaining needle fixing mechanism (34) is provided with a three-way infusion tube (32), one end of the protective cap (31) is fixedly connected with an indwelling needle head (33).

2. A patch for preventing pressure damage to an indwelling needle according to claim 1, wherein: the transparent release film (13) is fixedly connected with a pull tab (14).

3. The fixation patch for preventing pressure injury of indwelling needle according to claim 1, wherein: four corners of the medical transparent dressing (1) are rounded corners.

4. The fixation patch for preventing pressure injury of indwelling needle according to claim 1, wherein: the left and right lower end surfaces of the non-woven fabric adhesive tape (22) are coated with water emulsion (23).