Novel medical cold compress patch

Abstract

The utility model discloses a novel medical cold compress patch, which relates to the medical technical field and comprises a cold compress patch body, the inner side wall of the cold compress patch body is fixedly connected with an inflation air bag, the top of the inflation air bag is fixedly connected with an inflation component, the bottom of the inflation air bag is fixedly connected with a waterproof layer, and the waterproof layer is fixedly connected with a waterproof layer. The bottom of the waterproof layer is fixedly connected with a heat insulation layer, and the bottom of the heat insulation layer is fixedly connected with a cold storage layer. Through the arrangement of the inflation air bag and the inflation assembly, the cold compress patch can be adaptively adjusted according to the shapes of different parts of a human body due to the design of the inflation air bag, and the radian and the curved surface shape of the cold compress patch can be accurately controlled through inflation or deflation operation, so that the cold compress patch is tightly attached to various complex parts such as joints and four limbs; the problem that a traditional cold compress patch is attached to irregular body parts is effectively solved, the contact area and the effect uniformity of cold compress are greatly improved, and it is ensured that all the skin needing cold compress can be fully treated.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical technology field, concretely to a novel medical cold compress. BACKGROUND

[0002] The cold compress is improved according to traditional cold compress mode (such as cold water, ice water, alcohol etc.), and is prepared from TDDS novel drug release system with high molecular gel as the core, which is composed of backing layer, gel layer and anti-adhesion layer. Through the vaporization of water and natural cooling components in high molecular gel, heat can be taken away, and local cooling can be achieved. The drug components are combined with hydrogel, and through hydration, the drug components can rapidly penetrate fat layer, penetrate into subcutaneous tissue and reach lesion site, and act on the affected area, so that the effects of cold compress, transdermal absorption and sustained-release drug delivery are achieved.

[0003] The utility model discloses a cold compress, including base layer, adhesive layer, protection layer, interlayer, gel layer, first anti-adhesion layer and second anti-adhesion layer, first anti-adhesion layer and second anti-adhesion layer set up on the base layer, the adhesive surface of adhesive layer is attached on the base layer, and the adhesive surface is at least partially bonded with first anti-adhesion layer and second anti-adhesion layer, the gel layer is set up on the adhesive layer, and the gel layer is located between the base layer and the adhesive layer, the interlayer is set up above the adhesive layer, and the interlayer one side is equipped with extension, the protection layer is set up above the interlayer, and the protection layer and the base layer have opening part between. The cold compress can avoid the pollution of gel layer in the process of sticking, and is convenient to stick. In addition, the cold compress can be applied to the joint part and be more firmly stuck.

[0004] The above technical scheme has the following problems in use,

[0005] (1) The traditional cold compress is difficult to completely adapt to the irregular contour when being attached to the complex parts of human body such as joints, elbows and knees, and is prone to loose attachment, which reduces the cold compress effect.

[0006] (2) With the extension of cold compress time, the temperature of the cold compress gradually rises, and the cold compress effect lasts for a limited time, which cannot meet the demand of long-time cold compress treatment.

[0007] In view of the above problems, the utility model provides a novel medical cold compress. UTILITY MODEL CONTENTS

[0008] The utility model discloses a novel medical cold compress, which can effectively solve the deficiencies of traditional cold compress in terms of attachment, cold compress time and use stability, improve the effect and convenience of cold compress treatment, meet the cold compress needs of different patients in various scenes, and solve the problems in the background art.

[0009] To achieve the above object, the utility model provides the following technical scheme: A novel medical cold compress patch, including cold compress patch body, the inner side wall of cold compress patch body is fixedly connected with inflatable air bag, the top of inflatable air bag is fixedly connected with inflation assembly, the bottom of inflatable air bag is fixedly connected with waterproof layer, the bottom of waterproof layer is fixedly connected with heat insulation layer, the bottom of heat insulation layer is fixedly connected with cold storage layer, the bottom of cold storage layer is fixedly connected with gel layer, the bottom of cold compress patch body is fixedly connected with viscose layer.

[0010] Further, the inflation assembly includes an inflation port fixedly connected to the top of the inflatable air bag, one side of the inflation port is fixedly connected with a connection band, one end of the connection band is fixedly connected with a plug cover, achieving the effect of connection, fixation and loss prevention.

[0011] Further, one side of the viscose layer is covered with a release paper, one side of the release paper is fixedly connected with a tearable opening, achieving the effect of easy tearing.

[0012] Further, the waterproof layer is made of a waterproof and breathable material, achieving the effect of waterproofing.

[0013] Further, the heat insulation layer is composed of aerogel felt with good heat insulation performance, and the cold storage layer is made of a cold storage material with a suitable phase change temperature.

[0014] Further, the gel layer is made of hydrophilic gel, achieving the effect of safety.

[0015] Further, the viscose layer is made of medical pressure-sensitive adhesive, and the surface of the tearable opening is fixedly connected with anti-slip patterns, achieving the effect of anti-slip.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] The utility model provides a novel medical cold compress patch,

[0018] (1) Through the arrangement of the inflatable air bag and the inflation assembly, the device can be fully attached when operated by personnel, the design of the inflatable air bag enables the cold compress patch to be self-adaptively adjusted according to the shape of different parts of the human body, and through inflation or deflation operation, the curvature and curved surface shape of the cold compress patch can be accurately controlled, so that it can be closely attached to joints, limbs and various complex parts, effectively solving the problem of traditional cold compress patches when attached to irregular body parts, greatly improving the contact area and uniformity of the cold compress effect, and ensuring that every part of the skin that needs to be cold-compressed can be fully treated.

[0019] (2) through the setting of the gel layer and the cold storage layer, the personnel in the operation device achieves the lasting effect, the heat insulation layer and the cold storage layer synergistic effect significantly prolongs the effective cold compress time of the cold compress patch, the heat insulation layer effectively blocks the invasion of external heat, slows down the temperature rising speed of the cold storage layer, so that the cold storage layer can keep low temperature state for a long time, continuously absorbs skin heat, can meet the needs of some long-term cold compress treatment of diseases, such as long-term detumescence and analgesia after acute sports injury, reduces the trouble of frequent replacement of cold compress patch, improves the continuity and effect of treatment. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the cold compress patch body schematic diagram of the utility model;

[0021] Figure 2 It is the cold storage layer schematic diagram of the utility model;

[0022] Figure 3 It is the inflation assembly schematic diagram of the utility model;

[0023] Figure 4 It is the adhesive layer schematic diagram of the utility model;

[0024] Figure 5 It is the inflation air bag schematic diagram of the utility model.

[0025] In the drawing: 1, cold compress patch body; 2, inflation air bag; 3, inflation assembly; 301, inflation port; 302, connecting belt; 303, plug cover; 4, waterproof layer; 5, waterproof layer; 6, cold storage layer; 7, gel layer; 8, adhesive layer; 9, release paper; 10, easy tear mouth. DETAILED DESCRIPTION

[0026] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0027] In order to solve how to effectively position the adjustment technical problem, such as Figures 1-4 As shown, the following preferred technical scheme is provided:

[0028] The utility model provides a novel medical cold compress patch, including cold compress patch body 1, the inner side wall of cold compress patch body 1 is fixedly connected with inflatable air bag 2, can be inflated before use according to need through the setting of inflatable air bag 2, the shape and the adhesion of cold compress patch can be changed by adjusting the inflation of air bag, make it can better adapt to the outline of different parts of human body, thereby reach the effect of adhesion, the top of inflatable air bag 2 is fixedly connected with inflation assembly 3, can inject air into inflatable air bag 2 through inflation port 301 through the setting of inflation assembly 3, thereby reach the effect of inflation, the bottom of inflatable air bag 2 is fixedly connected with waterproof layer 4, can effectively prevent the moisture of outside from entering the inside of cold compress patch through the setting of waterproof layer 4, avoid affecting cold compress effect and leading to skin discomfort, thereby reach the effect of waterproof, the bottom of waterproof layer 4 is fixedly connected with heat insulation layer 5, the bottom of heat insulation layer 5 is fixedly connected with cold storage layer 6, through the setting of cold storage layer 6, cold storage layer 6 is solid, when contacting human skin, can absorb heat and change phase, from solid to liquid, absorb a large amount of heat in this process, realize the effect of cold compress cooling, and because of the existence of heat insulation layer, its phase change process is relatively slow, further prolongs the cold compress time, thereby reach the effect of persistence, the bottom of cold storage layer 6 is fixedly connected with gel layer 7, the bottom of cold compress patch body 1 is fixedly connected with adhesive layer 8.

[0029] Specifically, when the personnel operates the device, the novel medical cold compress patch body 1 is taken out from the package, the easy-tear opening 10 of the release paper 9 is found, the release paper 9 is gently torn along the anti-slip lines to expose the adhesive layer 8, according to the shape of the part to be cooled, the appropriate amount of air is injected into the inflatable air bag 2 through the inflation port 301, and the cold compress patch body 1 can be first inflated in a small amount, and then attached to the skin, and the amount of inflation can be further adjusted according to the attachment condition.

[0030] Further, as shown in Figure 5 , the following preferred technical solutions are provided:

[0031] The inflation assembly 3 includes an inflation port 301 fixedly connected to the top of the inflatable air bag 2, one side of the inflation port 301 is fixedly connected with a connecting band 302, one end of the connecting band 302 is fixedly connected with a plug cover 303, the purpose of this design is to connect and fix the plug cover 303 through the connecting band 302 to avoid loss, the plug cover 303 can plug the inflation port 301 to avoid the phenomenon of air leakage, thereby achieving the effect of plugging.

[0032] Further, as shown in Figure 1 , the following preferred technical solutions are provided:

[0033] One side of the adhesive layer 8 is covered with a release paper 9, one side of the release paper 9 is fixedly connected with an easy-tear opening 10, the purpose of this design is to facilitate the user to tear open the release paper 9 on the cold compress patch body 1, thereby achieving the effect of convenience.

[0034] Further, as shown in Figure 2 , the following preferred technical solutions are provided:

[0035] The material of the waterproof layer 4 is a waterproof and breathable material. The purpose of this design is to effectively prevent external moisture from entering the inside of the cold compress patch, avoid affecting the cold compress effect and causing skin discomfort, allow the moisture emitted by the skin to be discharged, keep the skin dry and comfortable, prevent skin problems caused by water vapor accumulation, and thus achieve a comfortable effect.

[0036] Further, as shown in Figure 2 , the following preferred technical solutions are provided:

[0037] The thermal insulation layer 5 is composed of aerogel felt with good thermal insulation performance, and the cold storage layer 6 uses cold storage material with appropriate phase change temperature. The purpose of this design is that the thermal insulation layer 5 can reduce the transfer of external heat to the cold storage layer 6, reduce the heat exchange speed between the cold storage layer 6 and the external environment, thereby prolonging the low-temperature maintenance time of the cold storage layer 6, enabling the cold compress patch to continuously exert the cold compress effect, and prolonging the effective duration of single cold compress, thereby achieving the effect of prolonging the cold compress time.

[0038] Further, as shown in Figure 2 , the following preferred technical solutions are provided:

[0039] The gel layer 7 is made of hydrophilic gel. The purpose of this design is that the gel layer 7 has good biocompatibility and adhesion, can closely adhere to the skin surface, on the one hand, enhances the adhesion of the cold compress patch on the skin, reduces the displacement and shedding phenomenon caused by human activity, on the other hand, its soft texture also makes the user feel more comfortable, avoids causing pressure or damage to the skin, and thus achieves the effect of safety.

[0040] Further, as shown in Figure 1 , the following preferred technical solutions are provided:

[0041] The adhesive layer 8 uses medical pressure-sensitive adhesive, and the surface of the easy-to-tear opening 10 is fixedly connected with anti-slip lines. The purpose of this design is that the adhesive layer 8 has no irritation to the skin and has appropriate adhesion, which can firmly paste the cold compress patch on the skin surface, thereby achieving the effect of pasting.

[0042] Working principle:

[0043] The new medical cold compress patch body 1 is taken out from the package, the tearable opening 10 of the release paper 9 is found, the release paper 9 is gently torn along the anti-skid lines, the adhesive layer 8 is exposed, according to the shape of the part to be cold-compressed, the appropriate amount of air is injected into the inflatable air bag 2 through the inflation port 301, the cold compress patch body 1 can be first inflated in a small amount, then the cold compress patch body 1 is attached to the skin, the inflation amount is further adjusted according to the attachment condition, to ensure that the cold compress patch is tightly attached to the skin without discomfort, the adjusted cold compress patch body 1 is flatly attached to the skin part to be cold-compressed, gently pressed, to make the adhesive layer 8 fully contact with the skin, to ensure firm attachment, according to the symptoms and degree of cold compression required, the attachment position and time of the cold compress patch can be appropriately adjusted, when the temperature of the cold compress patch rises to close to the body temperature or loses the cold compression effect, the new cold compress patch body 1 can be replaced, if the skin appears allergic reactions such as itching and swelling during use, the use should be immediately stopped, and timely medical treatment should be sought.

[0044] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0045] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A new medical cold compress patch comprising a cold compress patch body (1), characterized in that: The inner side wall of the cold compress patch body (1) is fixedly connected with an inflatable air bag (2), the top of the inflatable air bag (2) is fixedly connected with an inflation assembly (3), the bottom of the inflatable air bag (2) is fixedly connected with a waterproof layer (4), the bottom of the waterproof layer (4) is fixedly connected with a heat insulation layer (5), the bottom of the heat insulation layer (5) is fixedly connected with a cold storage layer (6), the bottom of the cold storage layer (6) is fixedly connected with a gel layer (7), and the bottom of the cold compress patch body (1) is fixedly connected with an adhesive layer (8).

2. A new type of medical cold compress patch according to claim 1, characterized in that: The inflation assembly (3) comprises an inflation port (301) fixedly connected to the top of the inflatable air bag (2), one side of the inflation port (301) is fixedly connected with a connecting belt (302), and one end of the connecting belt (302) is fixedly connected with a plug cover (303).

3. A new type of medical cold compress patch according to claim 1, characterized in that: One side of the adhesive layer (8) is covered with release paper (9), and one side of the release paper (9) is fixedly connected with a tearable opening (10).

4. A new type of medical cold compress patch according to claim 1, characterized in that: The waterproof layer (4) is made of waterproof and breathable material.

5. A new type of medical cold compress patch according to claim 1, characterized in that: The heat insulation layer (5) is composed of aerogel felt with good heat insulation performance, and the cold storage layer (6) is made of cold storage material with appropriate phase change temperature.

6. A new type of medical cold compress patch according to claim 1, characterized in that: The gel layer (7) is made of hydrophilic gel.

7. A new type of medical cold compress patch according to claim 3, characterized in that: The adhesive layer (8) is made of medical pressure-sensitive adhesive, and the surface of the tearable opening (10) is fixedly connected with anti-slip lines.

Images