CN217117586U - Keep somewhere waterproof oversleeve of needle - Google Patents

Abstract

The utility model discloses a waterproof sleeve for indwelling needles, which relates to the technical field of waterproof sleeves. , Velcro A is fixedly installed on the surface of the sleeve body, the outer side of the Velcro A has a hook surface, the sleeve body is fixedly installed with a Velcro B, and the inner side of the Velcro B has a rough surface that cooperates with the hook surface. Velcro A and Velcro B are both waterproof fabrics. In the utility model, the water-absorbing sponge is used to prevent water from entering the inside of the sleeve body from the two ends of the sleeve body, and the surface of the sleeve body is waterproofed by the Velcro A and the Velcro B to prevent the water from getting the sleeve body wet. As a result, the indwelling needle dressing is wetted by water, and the tightness of the sleeve body is adjusted through the mutual cooperation between the Velcro A and the Velcro B, which is convenient for different users to use.

Description

Indwelling needle waterproof sleeve

technical field

The utility model relates to the technical field of waterproof sleeves, in particular to a waterproof sleeve for indwelling needles.

Background technique

Indwelling venous needles are also called venous trocars. The core components include a flexible catheter/cannula that can be placed in the blood vessel, and a stainless steel puncture guide core. When in use, the catheter and the needle core are punctured into the blood vessel together. When the catheter is fully inserted into the blood vessel, the needle core is withdrawn, and only the soft catheter is left in the blood vessel for infusion therapy.

In the medical process, when the patient has an indwelling needle on his arm, he cannot take a bath. The water will wet the indwelling needle dressing, which will affect the fixation of the indwelling needle on the skin and affect the normal infusion. Therefore, an indwelling needle is proposed. Waterproof sleeves.

Utility model content

The purpose of the utility model is to solve the defect in the prior art that when the patient's arm has an indwelling needle, it is impossible to take a bath, and the proposed indwelling needle waterproof sleeve is provided.

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

A waterproof sleeve for indwelling needles, comprising a sleeve body, both ends of the sleeve body are open, and both ends of the sleeve body are fixedly installed with a water-absorbing sponge in a ring structure, and the sleeve body is The surface of the sleeve is fixedly installed with a velcro A, the outer side of the velcro A has a hook surface, the sleeve body is fixedly installed with a velcro B, and the inner side of the velcro B has a hook surface that cooperates with each other. On the other hand, the Velcro A and the Velcro B are both waterproof fabrics.

The above technical solution further includes:

The length of the sleeve body is 10 cm, the diameter of the sleeve body is 5 cm, and the wide end of the water absorbing sponge is 1.5 cm.

The length of the sleeve body is 15 cm, the diameter of the sleeve body is 10 cm, and the wide end of the water absorbing sponge is 3 cm.

The length of the sleeve body is 25 cm, the diameter of the sleeve body is 15 cm, and the wide end of the water absorbing sponge is 4 cm.

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

1. In the present utility model, water-absorbing sponges are provided at both ends of the sleeve body to prevent water from entering the interior of the sleeve body from both ends of the sleeve body, resulting in the water wetting the indwelling needle dressing. B waterproofs the surface of the cuff body to prevent water from wetting the cuff body, causing the water to wet the indwelling needle dressing, and adjust the tightness of the cuff body through the cooperation between the Velcro A and the Velcro B. It is convenient for different users to use.

2. In the present utility model, three different sizes of sleeve bodies and water-absorbing sponges are respectively arranged to achieve different users' use, thereby increasing the practicability of the device and increasing the strength of wide use.

Description of drawings

Fig. 1 is the structural representation of the indwelling needle waterproof sleeve proposed by the utility model;

FIG. 2 is a schematic structural diagram of the sleeve body proposed by the present invention.

In the picture: 1. Sleeve body; 2. Absorbent sponge; 3. Velcro B; 4. Velcro A; 5. Hook surface; 6. Rough surface.

Detailed ways

The technical solutions of the present invention will be further described below with reference to the accompanying drawings and specific embodiments.

Example 1

As shown in Figures 1-2, the indwelling needle waterproof cuff proposed by the present invention includes a cuff body 1, both ends of the cuff body 1 are open, and both ends of the cuff body 1 are fixedly installed with annular The water absorbing sponge 2 of the structure, the surface of the sleeve body 1 is fixedly installed with a Velcro A4, the outer side of the Velcro A4 is provided with a hook surface 5, the sleeve body 1 is fixedly installed with a Velcro B3, and the inner side of the Velcro B3 has a The rough surface 6 of the hook surface 5, the Velcro A4 and the Velcro B3 are all waterproof fabrics;

The length of the sleeve body 1 is 10cm, the diameter of the sleeve body 1 is 5cm, and the wide end of the absorbent sponge 2 is 1.5cm;

In this embodiment, water absorbing sponges 2 are provided at both ends of the sleeve body 1 to prevent water from entering the interior of the sleeve body 1 from both ends of the sleeve body 1, causing the water to wet the indwelling needle dressing. The Velcro B3 waterproofs the surface of the cuff body 1 to prevent the water from wetting the cuff body 1, causing the water to wet the indwelling needle dressing. By pasting, the sleeve body 1 can be fixed on the arm, and at the same time, the tightness of the sleeve body 1 can be adjusted by adjusting the width of the pasting between the Velcro A4 and the Velcro B3, which is convenient for different users to use; Disclosed is a small sleeve body 1, and the absorbent sponges 2 at both ends are also small, and different sizes are convenient for different users to use.

Example 2

As shown in Figure 1, on the basis of Example 1, the length of the sleeve body 1 is 15cm, the diameter of the sleeve body 1 is 10cm, and the wide end of the water absorbent sponge 2 is 3cm;

In this embodiment, a medium-sized sleeve body 1 is disclosed, and the water-absorbing sponges 2 at both ends thereof are also medium-sized.

Example 3

As shown in Figure 2, based on the above embodiment 1 or 2, the length of the sleeve body 1 is 25cm, the diameter of the sleeve body 1 is 15cm, and the wide end of the absorbent sponge 2 is 4cm;

In this embodiment, a large sleeve body 1 is disclosed, and the absorbent sponges 2 at both ends thereof are also large.

The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (4)

1. Indwelling needle waterproof sleeve, comprising a sleeve body (1), both ends of the sleeve body (1) are open, characterized in that both ends of the sleeve body (1) are fixedly installed There is a water absorbing sponge (2) in a ring structure, a Velcro A (4) is fixedly installed on the surface of the sleeve body (1), and the outer side of the Velcro A (4) is provided with a hook surface (5), so the A Velcro B (3) is fixedly installed on the sleeve body (1), the inner side of the Velcro B (3) is provided with a rough surface (6) that cooperates with the hook surface (5), and the Velcro A (4) and Velcro B (3) are waterproof fabrics. 2. The indwelling needle waterproof cuff according to claim 1, wherein the length of the cuff body (1) is 10cm, the diameter of the cuff body (1) is 5cm, and the absorbent sponge ( 2) The wide end is 1.5 cm. 3. The indwelling needle waterproof sleeve according to claim 1, wherein the length of the sleeve body (1) is 15cm, the diameter of the sleeve body (1) is 10cm, and the water-absorbing sponge ( 2) The wide end is 3cm. 4. The indwelling needle waterproof sleeve according to claim 3, wherein the length of the sleeve body (1) is 25cm, the diameter of the sleeve body (1) is 15cm, and the water-absorbing sponge ( 2) The wide end is 4cm.

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