CN210813385U - Deep vein catheterization protective sleeve - Google Patents

Abstract

The deep vein catheter protection sleeve effectively solves the problems of poor fixing effect of the existing fixing device and causing skin allergies; it includes an elastic mesh sleeve, the front and rear sides of the mesh sleeve are respectively provided with fixing belts, and the mesh sleeve is provided with a The front side and the upper and lower axial latex cover, the outer edge of the latex cover is provided with a fixed sticker located on the lower side and annular, the fixed sticker includes a non-woven fabric layer, a cotton cloth layer, a hydrogel layer and a pressure-sensitive adhesive layer, and a cotton cloth layer. The layer is located on the lower side of the non-woven fabric layer, the hydrogel layer is located on the lower side of the cotton cloth layer, and the pressure-sensitive adhesive layer is located on the lower side of the hydrogel layer. The detachment of the deep venous catheter caused by sweating increases the comfort of the patient, does not affect the normal life of the patient, does not cause the patient's skin allergy, reduces the patient's psychological burden, promotes the patient's recovery, and reduces the medical staff's burden. workload, the structure is simple, the operation is convenient, the conception is novel, and the practicability is strong.

Description

Deep vein catheter protection sleeve

technical field

The utility model relates to the field of medical auxiliary treatment articles, in particular to a deep vein catheterization protective sleeve.

Background technique

Intravenous catheterization is one of the most effective ways for venous pressure monitoring, fluid infusion, blood transfusion, hemodialysis and complete parenteral nutrition in patients with critical major surgery and chronic wasting diseases. In hemodialysis treatment, hemodialysis fixed bandage is particularly important. The existing fixation method is to wrap the deep vein catheter with a gauze block and a pressure tape, and then fix it on the patient's ears and cheeks with adhesive tape. Due to the patient's sweating, the adhesiveness of the adhesive tape will deteriorate, resulting in the detachment of the deep vein catheter. Moreover, the permeability and adhesion of the adhesive tape are poor, causing the skin allergy of the patient to occur, which will not only affect the patient's normal life, but also cause the patient to form a greater psychological burden and affect the patient's treatment effect.

Utility model content

In view of the above situation, in order to overcome the defects of the prior art, the purpose of the present invention is to provide a deep vein catheterization protective cover, which effectively solves the problems of poor fixing effect of the existing fixing device and skin allergy.

The technical solution is that the utility model includes an elastic mesh cover, the front and rear sides of the mesh cover are respectively provided with fixing belts, the mesh cover is provided with a latex cover located on the front side and the upper and lower axial directions, and the outer edge surface of the latex cover is provided. There is a ring-shaped fixing sticker located on its lower side, the fixing sticker includes a non-woven fabric layer, a cotton cloth layer, a hydrogel layer and a pressure-sensitive adhesive layer, the cotton cloth layer is located on the lower side of the non-woven fabric layer, and the hydrogel layer is located on the cotton cloth layer. On the lower side, the pressure-sensitive adhesive layer is located on the lower side of the hydrogel layer.

Compared with the prior art, the utility model has the beneficial effects of effectively fixing the deep vein catheter, good air permeability, preventing the deep vein catheter from falling off due to the patient's sweating, and increasing the comfort of the patient. It will not affect the normal life of the patient, will not cause the patient's skin allergy, reduce the patient's psychological burden, promote the patient's recovery, reduce the workload of the medical staff, and improve the work efficiency of the medical staff. The structure is simple and the operation is simple. Convenience, novel idea and strong practicability.

Description of drawings

Figure 1 is an axonometric view of the present invention.

Figure 2 is an axonometric half-section view of the utility model after removing the net sleeve.

FIG. 3 is an enlarged view of A in FIG. 2 of the present utility model.

FIG. 4 is an enlarged view of B in FIG. 2 of the present utility model.

Detailed ways

The specific embodiments of the present utility model will be further described in detail below with reference to the accompanying drawings.

Provided by Fig. 1 to Fig. 4, including the elastic net cover 1, the front and rear sides of the net cover 1 are respectively provided with a fixing belt 2, and the net cover 1 is provided with a latex cover 3 located on its front side and the upper and lower axial directions, and the latex cover is provided. 3. The outer edge surface is provided with a ring-shaped fixing sticker 4 located on its lower side. The fixing sticker 4 includes a non-woven fabric layer 5, a cotton cloth layer 6, a hydrogel layer 7 and a pressure-sensitive adhesive layer 8, and the cotton cloth layer 6 is located on the non-woven fabric layer. On the lower side of the cloth layer 5 , the hydrogel layer 7 is located on the lower side of the cotton cloth layer 6 , and the pressure-sensitive adhesive layer 8 is located on the lower side of the hydrogel layer 7 .

In order to facilitate dialysis or infusion operations on patients, the upper end of the latex cover 3 is hinged with a latex cover 9 .

In order to fix the latex cover 3 and the latex cover 9, the upper end of the latex cover 3 is provided with a Velcro sticker 10 on the right side, and the right side of the latex cover 9 is provided with a Velcro mother that can be bonded with the Velcro sticker 10 Post 11.

In order to increase the comfort of the patient, the back side of the latex cover 3 is provided with a cotton cloth 12 in the up-down direction.

In order to increase the air permeability of the device, the latex cover 3 and the latex cover 9 are respectively provided with a plurality of air holes 13 uniformly distributed along the outer edge surface thereof.

In order to better fix the deep vein catheterization in the latex cover 3, the latex cover 3 is provided with a plurality of cotton cloth blocks 14 uniformly distributed along the circumferential direction and in the up-down direction.

When the utility model is in use, the net cover 1 is stretched outward, the net cover 1 is put into the patient's neck from top to bottom, the deep vein catheter of the patient's neck is put into the latex cover 3, and 4 pairs of fixing stickers are used for The contact between the patient's neck and the deep vein catheter is fixed. Because the hydrogel layer 7 and the pressure-sensitive adhesive layer 8 have no side effects, do not stick to human hair, and do not cause skin allergies of the patient, and the hydrogel has certain properties. Water absorption, so the situation that the fixation effect is not deteriorated due to the patient's sweating will not occur, and it will not cause the patient's discomfort, which can effectively fix the deep vein catheter;

The cotton cloth sheet 12 is brought into contact with the skin at the base of the patient's ear. Due to the existence of the cotton cloth sheet 12, the extrusion of the latex cover 3 and the latex cover 9 on the base of the patient's ear is relieved, and the two fixing straps 2 are respectively worn on the ears of the corresponding side of the patient. To prevent the mesh cover 1 from sliding down and affecting the fixing effect, the device is fixed on the patient's neck, and the latex cover 3 is deformed under the action of the mesh cover 1, so that the inner cotton piece 14 squeezes the deep vein catheter, and The deep vein catheter is placed for fixation to prevent it from shaking;

When it is necessary to perform dialysis or infusion treatment on the patient, tear off the Velcro parent sticker 11 and pull up the latex cover 9 to make the end of the deep vein catheter leak out of the latex sleeve 3, and the patient can be treated accordingly. After dialysis or infusion, the latex cover 9 is pulled down to make the Velcro mother sticker 11 adhere to the Velcro sticker 10, and the deep vein catheter is re-fixed in the latex cover 3.

Compared with the prior art, the utility model has the beneficial effects of effectively fixing the deep vein catheter, good air permeability, preventing the deep vein catheter from falling off due to the patient's sweating, and increasing the comfort of the patient. It will not affect the normal life of the patient, will not cause the patient's skin allergy, reduce the patient's psychological burden, promote the patient's recovery, reduce the workload of the medical staff, and improve the work efficiency of the medical staff. The structure is simple and the operation is simple. Convenience, novel idea and strong practicability.

Claims (6)

1. Dark vein catheterization protective sheath, including elastic net cover (1), a serial communication port, both sides are equipped with fixed band (2) respectively around net cover (1), be equipped with in net cover (1) and be located its front side and upper and lower axial latex cover (3), be equipped with on latex cover (3) the outer edge face and be located its downside and annular fixed subsides (4), fixed subsides (4) include non-woven fabrics layer (5), cotton layer (6), hydrogel layer (7) and pressure sensitive adhesive layer (8), cotton layer (6) are located non-woven fabrics layer (5) downside, hydrogel layer (7) are located cotton layer (6) downside, pressure sensitive adhesive layer (8) are located hydrogel layer (7) downside.

2. The deep vein catheterization protective sleeve of claim 1, wherein the upper end of the latex sleeve (3) is hinged with a latex cover (9).

3. The deep vein catheterization protective jacket according to claim 1, characterized in that the upper end of the latex sleeve (3) is provided with a magic tape (10) positioned on the right side thereof, and the right side of the latex cover (9) is provided with a magic tape female tape (11) which can be bonded with the magic tape (10).

4. The deep vein catheterization protective sleeve of claim 1, wherein the rear side of the latex sleeve (3) is provided with a cotton cloth piece (12) in the up-down direction.

5. The deep vein catheterization protective sleeve of claim 1, wherein the latex sleeve (3) and the latex cover (9) are respectively provided with a plurality of air holes (13) uniformly distributed along the outer edge surface thereof.

6. The deep vein catheterization protective sleeve of claim 1, wherein a plurality of cotton cloth blocks (14) which are uniformly distributed along the circumferential direction and are arranged in the latex sleeve (3) in the vertical direction are arranged in the latex sleeve.

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