CN220424299U - A kind of scalp needle fixator - Google Patents

Abstract

The utility model discloses a scalp needle holder, which includes a transparent cover plate. A sealing rubber ring is provided on the periphery of the transparent cover plate. A breathable gap is provided on the outer edge of the transparent cover plate. A breathable gap is provided on the outer edge of the sealing rubber ring. Fixed adhesive tape, the transparent cover plate is provided with a fan-shaped hollow area, the fan-shaped hollow area is connected to the fan-shaped cover plate through a hinge, the fan-shaped hollow area is provided with a silicone bottom bracket, and the silicone bottom bracket is provided with an infusion fluid tube opening, the lower end of the opening of the infusion tube is provided with a telescopic extension sleeve, the silicone bottom bracket is provided with several separation film layers, the separation film layers are arranged parallel to each other, and the upper end of the silicone bottom support is provided with an infusion tube Fixed patch to prevent pediatric patients from touching the scalp needle during infusion. The infusion tube connected to the scalp needle is coiled inside the fan-shaped hollow area and buffered by the separation film layer in the silicone bottom bracket to reduce the drag on the infusion tube. The force of scalp acupuncture ensures the stable setting of scalp acupuncture and is worthy of promotion.

Description

A kind of scalp needle fixator

Technical field

The utility model relates to the field of medical technology, specifically a scalp needle holder.

Background technique

Infusion, or large-volume injection, refers to a large-dose injection injected into the body through intravenous drip, with more than 100 ml administered at a time. It is a branch of injections, usually packaged in glass or plastic infusion bottles or bags, and does not contain bacteriostatic agents. When in use, adjust the dripping speed through the infusion set to continuously and stably inject the drug into the body.

Injecting large amounts of fluid, electrolytes, or blood into a vein is called intravenous infusion. Depending on the injection site and infusion, it can be divided into peripheral intravenous infusion, central intravenous infusion, high-nutrient infusion (TPN) and blood transfusion.

When children need infusion to treat symptoms, the blood vessels on the children's limbs are thin, which is not conducive for doctors to find the blood vessels and complete the infusion work. Moreover, because the medicinal solution is cold, the child's body adjustment ability is low, and it will be difficult to inject the medicinal solution into the limbs. It causes cold limbs, and when attempts to inject medicinal fluid into children's limbs fail, doctors will choose to use scalp needles to inject medicinal fluid. Children's scalp veins are very rich, with many branches, communicating with each other and forming a network. The veins are superficial and easy to see, difficult to slide, and easy to fix. Therefore, scalp intravenous infusion method is often used in children.

However, when current scalp needles are used, due to poor self-control of child patients, they often grab the scalp needle with their hands and pull the infusion tube, which brings safety risks to children's infusion. , therefore a scalp needle fixator was designed.

Contents of the invention

In order to overcome the shortcomings of the existing technical solutions, the present utility model provides a scalp needle holder, which can effectively solve the problems raised by the background technology.

The technical solution adopted by this utility model to solve its technical problems is:

A scalp needle holder, including a transparent cover plate, a sealing rubber ring is provided on the periphery of the transparent cover plate, a breathable gap is provided on the outer edge of the transparent cover plate, and a fixed adhesive tape is provided on the outside of the sealing rubber ring, so The transparent cover is provided with a fan-shaped hollow area, and the fan-shaped hollow area is connected to a fan-shaped cover plate through a hinge. A silicone bottom bracket is provided inside the fan-shaped hollow area, and an infusion tube opening is provided on the silicone bottom bracket. A telescopic extension sleeve is provided at the lower end of the opening of the infusion tube. Several separation film layers are provided in the silicone bottom bracket. The separation film layers are arranged parallel to each other. An infusion tube fixing sticker is provided at the upper end of the silicone bottom support.

Further, the transparent cover plate is a spherical cover plate, and the transparent cover plate is made of acrylic material.

Further, a sealing recess is provided on the lower end surface of the sealing rubber ring, and a pressure-sensitive adhesive layer is provided in the sealing recess.

Furthermore, the cross-section of the separation film layer is an arc-shaped structure, and is arranged concentrically with the sector-shaped hollow area.

Further, the infusion tube fixing patches are arranged crosswise in a V shape.

Compared with the existing technology, the beneficial effects of this utility model are:

The utility model isolates the scalp needle through a transparent cover plate to prevent child patients from touching the scalp needle during the infusion process. The infusion tube connected to the scalp needle is coiled inside the fan-shaped hollow area and passes through the separation film in the silicone base. The layer of cushioning reduces the force exerted on the scalp needle by the pulling of the infusion tube by pediatric patients and ensures the stable setting of the scalp needle. It is worthy of promotion.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the utility model;

Figure 2 is a schematic structural diagram of point A of the present utility model;

Figure 3 is a schematic cross-sectional structural view of the sealing rubber ring of the present invention.

Numbers in the picture:

1-Transparent cover, 2-Sealing rubber ring, 3-Breathable gap, 4-Fixed adhesive tape, 5-Sector-shaped hollow area, 6-Hinges, 7-Sector-shaped cover, 8-Silicone bottom bracket, 9-Infusion tube opening , 10-Telescopic extension sleeve, 11-Separation film layer, 12-Infusion tube fixation sticker, 13-Sealing depression, 14-Pressure-sensitive adhesive layer.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

As shown in Figures 1 to 3, the utility model provides a scalp needle holder, which includes a transparent cover 1. A sealing rubber ring 2 is provided on the periphery of the transparent cover 1. The outer edge of the transparent cover 1 is A breathable gap 3 is provided, a fixed adhesive tape 4 is provided on the outside of the sealing rubber ring 2, a fan-shaped hollow area 5 is provided on the transparent cover 1, and the fan-shaped hollow area 5 is connected to a fan-shaped cover 7 through a hinge 6. A silicone bottom bracket 8 is provided inside the fan-shaped hollow area 5. An infusion tube opening 9 is provided on the silicone bottom bracket 8. A telescopic extension sleeve 10 is provided at the lower end of the infusion tube opening 9. A telescopic extension sleeve 10 is provided inside the silicone bottom bracket 8. There are several separation film layers 11, and the separation film layers 11 are arranged parallel to each other. The upper end of the silicone bottom bracket 8 is provided with an infusion tube fixing sticker 12.

The working principle of the utility model is: when in use, the transparent cover 1 is used as the main structure, and the sealing rubber ring 2 and the fixed adhesive tape 4 are used to cover the entire transparent cover 1 around the scalp needle, and the breathable gap 3 ensures Breathability prevents sealing from causing airtightness inside, protects the skin around the scalp needles, and isolates the scalp needles; a fan-shaped hollow area 5 is set on the transparent shell 1, and a silicone base 8 that can be opened and exposed is set inside. When in use, introduce the infusion tube connected to the scalp needle through the infusion opening 9, and the part of the infusion tube close to the scalp needle is protected by the folded telescopic extension sleeve 10 to avoid bending and causing the scalp needle to shake. After fixing the scalp needle, A section of the infusion tube is coiled between the separation film layers 11. When the child patient pulls the infusion tube, the infusion tube is blocked by each separation film layer 11, and the pulling force will not be directly transmitted to the end connected to the scalp needle. The pulling process can be buffered by the deformable separator film layer 11, and the drawn-out part is pasted and fixed by the infusion tube fixing sticker 12 to avoid loosening and ensure that the scalp needle will not be shaken by the connected infusion tube during use, leaving a There is a certain amount of room for movement to ensure smooth infusion.

As a preferred embodiment, the transparent cover 1 is a spherical cover, and the transparent cover 1 is made of acrylic material to facilitate observation of the internal conditions.

As a preferred embodiment, a sealing recess 13 is provided on the lower end surface of the sealing rubber ring 2, and a pressure-sensitive adhesive layer 14 is provided in the sealing recess 13, which improves the stability of adhesion and fixation.

As a preferred embodiment, the separation film layer 11 has an arc-shaped cross-section and is arranged concentrically with the sector-shaped hollow area 5 .

As a preferred embodiment, the infusion tube fixing patches 12 are arranged crosswise in a V shape.

To sum up, the main features of this utility model are:

The utility model isolates the scalp needle through a transparent cover plate to prevent child patients from touching the scalp needle during the infusion process. The infusion tube connected to the scalp needle is coiled inside the fan-shaped hollow area and passes through the separation film in the silicone base. The layer of cushioning reduces the force exerted on the scalp needle by the pulling of the infusion tube by pediatric patients and ensures the stable setting of the scalp needle. It is worthy of promotion.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is therefore intended that all claims falling within the rights All changes within the meaning and scope of the required equivalent elements are included in the present invention. Any reference signs in the claims shall not be construed as limiting the claim in question.

Claims (5)

1. A scalp needle holder, comprising a transparent cover (1), characterized in that: a sealing rubber ring (2) is provided on the periphery of the transparent cover (1), and the outer edge of the transparent cover (1) A breathable gap (3) is provided, a fixed adhesive tape (4) is provided on the outside of the sealing rubber ring (2), a fan-shaped hollow area (5) is provided on the transparent cover (1), and the fan-shaped hollow area (5) is provided on the transparent cover (1). 5) A fan-shaped cover plate (7) is connected through a hinge (6), a silicone bottom bracket (8) is provided inside the fan-shaped hollow area (5), and an infusion tube opening (9) is provided on the silicone bottom bracket (8) ), a telescopic extension sleeve (10) is provided at the lower end of the infusion tube opening (9), and several separation film layers (11) are provided in the silicone bottom bracket (8). Between the separation film layers (11) They are arranged parallel to each other, and an infusion tube fixing patch (12) is provided on the upper end of the silicone bottom bracket (8). 2. A scalp needle holder according to claim 1, characterized in that: the transparent cover plate (1) is a spherical cover plate, and the transparent cover plate (1) is made of acrylic material. 3. A scalp needle holder according to claim 1, characterized in that: a sealing recess (13) is provided on the lower end surface of the sealing rubber ring (2), and a pressure seal is provided in the sealing recess (13). Sensitive adhesive layer (14). 4. A scalp needle holder according to claim 1, characterized in that the cross-section of the separation film layer (11) is an arc-shaped structure and is arranged concentrically with the fan-shaped hollow area (5). 5. A scalp needle holder according to claim 1, characterized in that: the infusion tube fixation patches (12) are arranged in a V-shaped cross.