CN221830984U - A wound dressing - Google Patents

Abstract

The utility model discloses a wound dressing patch, which comprises a dressing patch body, wherein a water absorption cushion layer is arranged on the dressing patch body, a cold compress layer is arranged on the water absorption cushion layer, a hydrogel layer is arranged on the cold compress layer, a first bonding layer is arranged on the hydrogel layer, a first uncovering part is arranged at the end part of the first bonding layer, and a first bulge is arranged at a position close to the first uncovering part; the second adhesive layer is arranged on the outer surface of the water absorption cushion layer, a second uncovering part is arranged at the end part of the second adhesive layer, and a second bulge is arranged at a position close to the second uncovering part; binding parts are arranged at two ends of the dressing plaster body, an adhesive layer and a protection layer matched with the adhesive layer are arranged on the lower surface of the binding parts, the protection layer and the adhesive layer are mutually bonded, and a plurality of virtual tangential lines are arranged at the outer edge of the dressing plaster body. The utility model is beneficial to improving the visual and psychological perceptibility of patients, enhancing the medical experience of patients and improving the medical operation efficiency.

Description

A wound dressing

Technical Field

The utility model relates to the technical field of medical supplies, in particular to a wound dressing patch.

Background Art

Dressing patches are commonly used items in general surgery departments' daily medical activities. They are a type of gauze and are used to wipe, bandage, and absorb residual fluids on exposed wounds. They are an important structural material for wound healing and protection.

When using a dressing patch to absorb residual liquid, it is necessary to peel off the release layer on the lower surface of the dressing patch, and then cover the single-layer dressing with a cushion layer composed of multiple layers of medical gauze slices, and finally fix it with medical tape or a gauze bandage.

However, the above-mentioned traditional dressings have some shortcomings in the process of wound dressing and protection, and the shortcomings are as follows:

1. The lower surface of the dressing is generally provided with a release layer, which plays a role in hygienic protection of the contact surface of the dressing. However, the release layer lacks the necessary opening. In the emergency situation where medical services are busy and frantic, the nursing staff cannot smoothly open the release layer and apply the dressing to the patient's wound, which affects the efficiency of medical operations.

2. During the process of absorbing residual fluid from the wound, the residual blood and water in the wound will be absorbed by the dressing. The residual blood and water will gather more and more, causing the residual blood and water to precipitate or overflow from the outer surface of the dressing, seriously affecting the patient's visual and psychological feelings, and greatly reducing the medical experience.

Therefore, it is necessary to provide a dressing patch for absorbing residual wound fluid, which has an easy-to-remove release layer and does not cause visual disgust to patients, so as to solve the above technical problems.

Utility Model Content

In view of the problems existing in the prior art, the utility model provides a wound dressing patch. Use of the dressing patch is beneficial to improving the patient's visual and psychological perception, enhancing the patient's medical experience, and improving medical operation efficiency.

In order to solve the above technical problems, the technical solution adopted by the utility model is:

The present application proposes a wound dressing patch, comprising:

A dressing body, wherein a water-absorbing pad layer is arranged on the dressing body, a cold compress layer is arranged on the water-absorbing pad layer, a hydrogel layer is arranged on the cold compress layer, a first adhesive layer is arranged on the hydrogel layer, a first uncovering portion is arranged at an end of the first adhesive layer, and a first bulge is arranged at a position of the first adhesive layer close to the first uncovering portion, wherein the design of the first uncovering portion and the first bulge can make the first uncovering portion tilt up when the first bulge is pressed by a finger, which is more conducive to medical staff uncovering the first adhesive layer to observe the degree of blood and water residual liquid gathering on the dressing;

A second adhesive layer, wherein the second adhesive layer is arranged on the outer surface of the water-absorbing pad layer, a second opening portion is arranged at the end of the second adhesive layer, and a second bulge is arranged at a position of the second adhesive layer close to the second opening portion, wherein the second opening portion and the second bulge are designed so that the second opening portion can be lifted up when the second bulge is pressed by a finger, so that it is convenient for medical staff to open the second adhesive layer to achieve a quick application effect;

Both ends of the dressing body are provided with binding parts, the lower surface of the binding part is provided with an adhesive layer and a protective layer used in conjunction, the protective layer and the adhesive layer are bonded to each other, and the outer edge of the dressing body is provided with a plurality of virtual tangent lines, wherein the plurality of virtual tangent lines on the outer edge of the dressing body reduce and soften the hardness of the edge, which can better improve the warping of the edge of the dressing and improve the fit between the dressing and the periphery of the patient's wound;

The water-absorbing pad layer, the cold compress layer and the hydrogel layer are all provided with air holes for wound ventilation and adsorption and circulation of residual blood and water, which is convenient for displaying the degree of aggregation of residual blood and water and is more conducive to observation.

In order to solve the technical problem, the further technical solution adopted by the utility model is:

Optionally, in the above-mentioned wound dressing, the first adhesive layer at least covers the upper surface of the hydrogel layer, and the outer edge of the first adhesive layer is bonded to the upper surface of the dressing body, wherein the design of the first adhesive layer covering the upper surface of the hydrogel layer plays a hygienic protection role.

Optionally, in the above-mentioned wound dressing, the second adhesive layer at least covers the lower surface of the water-absorbing pad layer, and the outer edge of the second adhesive layer is bonded to the lower surface of the dressing body.

Further optionally, in the above-mentioned wound dressing, an adhesive layer is provided on the edge of the lower surface of the dressing body, and the adhesive layer is bonded to the second adhesive layer.

Optionally, in the above-mentioned wound dressing, the material of the first adhesive layer is an opaque soft plastic, and the first adhesive layer is made of an opaque soft plastic material, which can cover the residual blood and water that precipitates or overflows from the outer surface of the dressing body;

Optionally, in the wound dressing patch, the first bulge and the second bulge are both outwardly protruding and have a hemispherical structure design, which is convenient for fingers to press to make the first opening part and the second opening part tilt up;

Optionally, in the wound dressing patch, the ends of the first opening portion and the second opening portion are both designed to be semi-arc-shaped, so as to avoid sharp designs and prevent injuries to hands;

Optionally, in the above-mentioned wound dressing, the dressing body is made of non-woven fabric.

Optionally, in the above-mentioned wound dressing, a semi-arc-shaped peeling head is provided at the end of the protective layer.

The beneficial effects of the utility model are:

1. A first adhesive layer is arranged on the hydrogel layer of the utility model, the first adhesive layer covers the upper surface of the hydrogel layer, and the outer edge of the first adhesive layer is bonded to the upper surface of the dressing patch body. The material of the first adhesive layer is opaque soft plastic. The first adhesive layer on the upper surface of the dressing patch body can cover the residual blood and water that precipitates or overflows from the outer surface of the dressing patch body, thereby improving the patient's visual and psychological perception and the patient's medical experience. In addition, a first uncovering portion is arranged at the end of the first adhesive layer, and a first bulge is arranged at a position of the first adhesive layer close to the first uncovering portion. In the process of uncovering the first adhesive layer, the medical staff presses the first bulge to make the first uncovering portion tilt up, so that the medical staff can pinch the first uncovering portion and uncover the first adhesive layer, so that the medical staff can observe the degree of aggregation of the residual blood and water on the dressing patch body, and make it convenient for the medical staff to make a judgment on whether to replace the dressing patch;

2. The second adhesive layer of the utility model is arranged on the outer surface of the water-absorbing pad layer, and a second peeling portion is arranged at the end of the second adhesive layer, and a second bulge is arranged at a position of the second adhesive layer close to the second peeling portion. In the process of peeling off the second adhesive layer, the medical staff presses the second bulge to make the second peeling portion tilt up, which is convenient for the medical staff to pinch the second peeling portion, quickly peel off the second adhesive layer, and apply the dressing on the patient's wound, thereby improving the efficiency of medical operations. In addition, a plurality of virtual tangent lines are arranged on the outer edge of the dressing patch body to reduce the hardness of the edge of the dressing patch body, which can improve the curling of the edge of the dressing patch and improve the fit between the dressing patch and the periphery of the patient's wound.

The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a cross-sectional view of the wound dressing patch of the utility model;

FIG2 is a top view of the wound dressing patch of the utility model;

FIG3 is a bottom view of the wound dressing patch of the utility model;

The parts in the accompanying drawings are marked as follows:

The dressing patch body 1, the adhesive layer 11, the protective layer 12, the virtual cut line 13, the adhesive layer 14, the binding part 15, the water-absorbing pad layer 2, the cold compress patch layer 3, the hydrogel layer 4, the first adhesive layer 5, the first peeling part 51, the first bulge 52, the second adhesive layer 6, the second peeling part 61 and the second bulge 62.

Implementation

The following is a specific embodiment of the present invention, and those skilled in the art can easily understand the advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented in other different ways, that is, different modifications and changes can be made without departing from the scope disclosed by the present invention.

Example

The present application provides a wound dressing patch, as shown in FIGS. 1 to 3 , comprising:

A dressing body 1, wherein a water-absorbing pad layer 2 is disposed on the dressing body 1, a cold compress layer 3 is disposed on the water-absorbing pad layer 2, a hydrogel layer 4 is disposed on the cold compress layer 3, a first adhesive layer 5 is disposed on the hydrogel layer 4, a first uncovering portion 51 is disposed at an end of the first adhesive layer 5, and a first bulge 52 is disposed at a position of the first adhesive layer 5 close to the first uncovering portion 51;

The design of the first opening portion and the first bulge enables the first opening portion to be lifted up when the first bulge is pressed by a finger, which is more convenient for medical staff to open the first adhesive layer to observe the degree of blood and water residue gathering on the dressing;

A second adhesive layer 6, wherein the second adhesive layer 6 is disposed on the outer surface of the water-absorbing pad layer 2, a second opening portion 61 is disposed at an end of the second adhesive layer 6, and a second bulge 62 is disposed at a position of the second adhesive layer 6 close to the second opening portion 61;

The design of the second uncovering portion and the second bulge enables the second uncovering portion to tilt up when the second bulge is pressed by a finger, which is convenient for medical staff to uncover the second adhesive layer to achieve a quick application effect;

Both ends of the dressing body 1 are provided with binding parts 15, the lower surface of the binding part 15 is provided with an adhesive layer 11 and a protective layer 12 used in conjunction therewith, the protective layer 12 and the adhesive layer 11 are bonded to each other, and the outer edge of the dressing body 1 is provided with a plurality of virtual tangent lines 13;

Among them, several virtual tangent lines on the outer edge of the dressing body reduce the hardness of the edge and soften it, which can better improve the edge warping of the dressing and improve the fit between the dressing and the periphery of the patient's wound;

The water-absorbing pad layer 2, the cold compress layer 3 and the hydrogel layer 4 are all provided with air holes for wound ventilation and residual fluid circulation, for wound ventilation and blood and residual fluid adsorption and circulation, which is convenient for displaying the degree of blood and residual fluid aggregation and is more conducive to observation.

In this embodiment, the first adhesive layer 5 at least covers the upper surface of the hydrogel layer 4, and the outer edge of the first adhesive layer 5 is bonded to the upper surface of the dressing body 1. The design of the first adhesive layer covering the upper surface of the hydrogel layer plays a hygienic protection role.

In this embodiment, the second adhesive layer 6 at least covers the lower surface of the water-absorbing pad layer 2 , and the outer edge of the second adhesive layer 6 is bonded to the lower surface of the dressing body 1 .

In this embodiment, it is further preferred that an adhesive layer 14 is provided on the edge of the lower surface of the dressing body 1 , and the adhesive layer 14 is bonded to the second adhesive layer 6 .

In this embodiment, the material of the first adhesive layer 5 is opaque soft plastic. The first adhesive layer is made of opaque soft plastic material, which can cover the residual blood and water that precipitates or overflows from the outer surface of the dressing patch body.

In this embodiment, the first bulge 52 and the second bulge 62 are both outwardly protruding and have a hemispherical structure design, which is convenient for fingers to press to make the first uncovering part and the second uncovering part tilt up.

In this embodiment, the ends of the first opening portion 51 and the second opening portion 61 are both designed to be semi-arc-shaped, thereby avoiding sharp designs and preventing injuries to hands.

In this embodiment, the dressing body 1 is made of non-woven fabric.

In this embodiment, a semi-arc-shaped peeling head is provided at the end of the protective layer 12 .

The working process and working principle of the utility model are as follows:

The dressing patch application process: the medical staff presses the second bulge 62 with their fingers to make the second uncovering part 61 tilt up, and then pinches the second uncovering part 61 with their fingers to quickly uncover the second adhesive layer 6, and then uncovers the protective layer 12 on the binding parts 15 at both ends of the dressing patch body 1, and the dressing patch is applied to the patient's wound through the adhesive layer 11 under the binding part 15 and the edge adhesive layer 14 on the lower surface of the dressing patch body 1. Since a plurality of virtual tangent lines 13 are provided on the outer edge of the dressing patch body 1, the outer edge of the dressing patch can be more closely attached to the patient's wound, and the outer edge of the dressing patch is not easy to tilt up;

Observation process of the dressing patch: the medical staff replaces the dressing patch according to the situation. The medical staff first observes the adsorption of the blood and water residue of the patient's wound by the dressing patch. First, the medical staff presses the first bulge 52 with their fingers to make the first peeling part 51 tilt up. Then, the medical staff pinches the first peeling part 51 with their fingers and quickly peels off part of the first adhesive layer 5 until the gathering of the blood and water residue near the surface of the hydrogel layer 4 can be seen. Finally, after the observation is completed, if the dressing patch does not need to be replaced, the first adhesive layer 5 will continue to cover and stick it on the dressing patch body 1. Otherwise, it will be peeled off and replaced. The binding parts 15 at both ends of the dressing patch body 1 are peeled off to separate the dressing patch from the patient's wound, and it is discarded and replaced with a new dressing patch. The replacement process is the same as the application process of the aforementioned dressing patch.

The above description is only an embodiment of the present utility model, and does not limit the patent scope of the present utility model. Any equivalent structure made using the contents of the specification and drawings of the present utility model, or directly or indirectly used in other related technical fields, is also included in the patent protection scope of the present utility model.

Claims (9)

1. A wound dressing patch, comprising: A dressing body (1), wherein a water-absorbing pad layer (2) is provided on the dressing body (1), a cold compress layer (3) is provided on the water-absorbing pad layer (2), a hydrogel layer (4) is provided on the cold compress layer (3), a first adhesive layer (5) is provided on the hydrogel layer (4), a first opening portion (51) is provided at an end of the first adhesive layer (5), and a first bulge (52) is provided at a position of the first adhesive layer (5) close to the first opening portion (51); a second adhesive layer (6), the second adhesive layer (6) being arranged on the outer surface of the water-absorbing pad layer (2), a second opening portion (61) being arranged at the end of the second adhesive layer (6), and a second bulge (62) being arranged at a position of the second adhesive layer (6) close to the second opening portion (61); Both ends of the dressing body (1) are provided with binding parts (15); the lower surface of the binding part (15) is provided with an adhesive layer (11) and a protective layer (12) for use therewith; the protective layer (12) and the adhesive layer (11) are bonded to each other; and the outer edge of the dressing body (1) is provided with a plurality of virtual tangent lines (13); The water-absorbing pad layer (2), the cold compress layer (3) and the hydrogel layer (4) are all provided with air holes. 2. A wound dressing according to claim 1, characterized in that: the first adhesive layer (5) at least covers the upper surface of the hydrogel layer (4), and the outer edge of the first adhesive layer (5) is bonded to the upper surface of the dressing body (1). 3. A wound dressing according to claim 1, characterized in that: the second adhesive layer (6) at least covers the lower surface of the water-absorbing pad layer (2), and the outer edge of the second adhesive layer (6) is bonded to the lower surface of the dressing body (1). 4. A wound dressing according to claim 3, characterized in that an adhesive layer (14) is provided at the edge of the lower surface of the dressing body (1), and the adhesive layer (14) is bonded to the second adhesive layer (6). 5. The wound dressing according to claim 1, characterized in that the first adhesive layer (5) is made of opaque soft plastic. 6. The wound dressing according to claim 1, characterized in that the first bulge (52) and the second bulge (62) are both outwardly protruding and have a hemispherical structure design. 7. The wound dressing according to claim 1, characterized in that the ends of the first opening portion (51) and the second opening portion (61) are both designed as semi-arc structures. 8. The wound dressing according to claim 1, characterized in that the dressing body (1) is made of non-woven fabric. 9. A wound dressing according to claim 1, characterized in that a semi-arc-shaped peeling head is provided at the end of the protective layer (12).