Novel hydrogel cold compress bandage

By designing a hydrogel cooling bandage that combines bandage components and cooling components, the problems of temperature control and fit of traditional cooling tools have been solved, achieving stability and comfort for long-term cooling, promoting wound healing and reducing patient pain.

CN223845851UActive Publication Date: 2026-01-30SHANDONG UGEL BIO-TECH CO LTD
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Patent Information

Application Number
CN202422914603.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-28
Publication Date
2026-01-30
Estimated Expiration
2034-11-28

AI Technical Summary

Technical Problem

Traditional ice packs and cold compresses are inadequate in terms of temperature control and fit, making it difficult to meet the needs of prolonged cold compresses. They may also cause local frostbite or shape changes, affecting the effectiveness of use.

Method used

A novel hydrogel cooling bandage, comprising a bandage component and a cooling component, has been designed. The hydrogel layer provides a moisturizing environment, and the adjustable air bladder and positioning structure ensure a good fit and stability to meet the cooling needs of different body parts.

Benefits of technology

Hydrogel cooling bandages offer excellent fit and flexibility, promote wound healing, reduce patient pain, adapt to the activity needs of different body parts, and improve flexibility and comfort.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a novel hydrogel cold compress bandage, which belongs to the technical field of bandages and comprises a bandage component, a base body, a colloid layer adhered to the side wall of the base body and release paper adhered to the side wall of the colloid layer. The cold compress assembly comprises a connecting piece arranged on the outer side of the base body in a sleeving mode, a hydrogel layer pasted to the middle of a groove in the side wall of the connecting piece, and a positioning column rotationally installed on the inner wall of the connecting piece. Through cooperative use of the bandage and the cold compress assembly, hydrogel has good moisturizing performance, can provide a wet environment for a wound surface, is beneficial to migration and proliferation of cells, promotes healing of the wound, can prevent the wound surface from being adhered to the bandage, avoids damage to new tissue when the bandage is replaced, and relieves pain of a patient; the hydrogel cold compress bandage has good flexibility and fitness, can be tightly attached to all parts of the body, can be fixed even on movable parts such as joints and the like, and does not affect normal movement of a patient.
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Description

Technical Field

[0001] This utility model belongs to the field of bandage technology, specifically relating to a novel hydrogel cold compress bandage. Background Technology

[0002] A bandage is a medical supply used to bandage wounds or support joints, typically made of gauze, adhesive tape, or elastic materials. The purpose of a bandage is to protect injured areas, immobilize wounds or support muscles and joints, promote wound healing, and reduce pain. The main functions of a bandage include: protecting wounds, stabilizing fractures or joints, relieving muscle fatigue, promoting lymphatic circulation, and providing protection during exercise.

[0003] In the medical field, traditional methods such as ice packs and cold compresses have some shortcomings in the treatment of cold compresses after injury. The temperature of ice packs is difficult to control precisely, and excessively low temperatures may cause local frostbite. In addition, the shape of ice packs changes as the ice melts during use, resulting in poor adhesion. The cold compress effect of cold compresses is relatively short-lived and usually needs to be replaced frequently, which is not convenient for some patients who need long-term cold compresses. Utility Model Content

[0004] The purpose of this invention is to provide a novel hydrogel cold compress bandage, which aims to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A novel hydrogel cooling bandage, comprising,

[0007] A bandage assembly includes a substrate, an adhesive layer bonded to the sidewall of the substrate, and a release paper adhered to the sidewall of the adhesive layer.

[0008] The cooling compress assembly includes a connector sleeved on the outside of the substrate, a hydrogel layer adhered to the middle of the groove on the side wall of the connector, a positioning post rotatably mounted on the inner wall of the connector, and a handle mounted on the end of the positioning post.

[0009] In a preferred embodiment of this utility model, the sidewall of the positioning post contacts the bottom of the base, and the middle position of the handle contacts the outer sidewall of the base.

[0010] In a preferred embodiment of this utility model, the handle passes through the connector, and the end of the handle protrudes and extends to the upper end of the connector.

[0011] As a preferred embodiment of the present invention, the cold compress assembly further includes a positioning groove disposed on the inner wall of the connector, the positioning groove being used in conjunction with the end of the positioning post.

[0012] As a preferred scheme of the utility model, the cold compress assembly further comprises an air bag attached to the middle position of the upper end of the connecting piece, and an inflation port arranged on the side wall of the connecting piece.

[0013] As a preferred scheme of the utility model, the inflation port is in communication with the air bag, and the air bag is arranged outside the base body.

[0014] As a preferred scheme of the utility model, the cold compress assembly further comprises a rubber strip attached to the air outlet of the air bag, the rubber strip is arranged on the side wall of the inflation port, and the air outlet of the air bag is sealed by the rubber strip.

[0015] Compared with the prior art, the utility model has the beneficial effects that: through the cooperation of the bandage and the cold compress assembly, the hydrogel has good moisturizing performance, can provide a moist environment for the wound, is beneficial to the migration and proliferation of cells, promotes the healing of the wound, can prevent the adhesion of the wound and the bandage, avoids the damage to the new tissue when the bandage is replaced, reduces the pain of the patient;

[0016] The hydrogel cold compress bandage has good flexibility and adhesion, can be closely attached to each part of the body, can be fixed even at the active parts such as joints, and does not affect the normal activities of the patient. The material is soft, has less irritation to the skin, the use method of the hydrogel cold compress bandage is simple, and the hydrogel cold compress bandage can be cut according to the size and shape of the wound, so that the needs of different patients can be better met, and the flexibility of use is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor. Among them:

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the side view structure of the utility model;

[0021] Figure 4 It is a schematic diagram of the A-A section structure of the utility model.

[0022] In the figure: 100, bandage assembly; 101, base body; 102, adhesive layer; 103, release paper; 200, cold compress assembly; 201, connecting piece; 202, hydrogel layer; 203, positioning column; 204, handle; 205, positioning groove; 206, air bag; 207, inflation port; 208, adhesive tape. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purposes, features and advantages of the present application more apparent and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0024] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can be practiced in other ways different from the description, and those skilled in the art can make similar generalizations without departing from the spirit of the present application, therefore the present application is not limited to the specific embodiments disclosed below.

[0025] Secondly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the present application. In this specification, "in one embodiment" does not mean the same embodiment, nor is it an independent or alternative embodiment that excludes other embodiments.

[0026] Embodiments

[0027] Reference Figures 1-4 For the embodiments of the present application, the embodiments provide a novel hydrogel cold compress bandage, comprising,

[0028] The bandage assembly 100 comprises a base body 101, an adhesive layer 102 attached to the side wall of the base body 101, and a release paper 103 attached to the side wall of the adhesive layer 102.

[0029] The cold compress assembly 200 comprises a connecting piece 201 sleeved on the outer side of the base body 101, a hydrogel layer 202 attached to the middle of the side wall groove of the connecting piece 201, a positioning column 203 rotatably installed on the inner wall of the connecting piece 201, and a handle 204 installed on the end of the positioning column 203.

[0030] The base body 101 is the main structure of the bandage, and a material with convenient air permeability can be used to ensure the air permeability of the bandage. The adhesive layer 102 is convenient for attaching the bandage to the surface of the user, fixing the components in the middle of the bandage, and maintaining the stability of the position of the bandage. The release paper 103 is used to protect the adhesive layer 102 and prevent the adhesive layer 102 from being contaminated before use. When in use, the release paper 103 needs to be removed, and the adhesive layer 102 is aligned with the part to be attached, and then attached to the surface of the user. The cold compress assembly 200 is used for cold compress of the wound, which can physically cool the wound area and provide moisture to the wound area to avoid dryness of the wound and itching, promote wound healing, and move the connecting piece 201 when in use, so that the hydrogel layer 202 on the side wall of the connecting piece 201 is aligned with the wound, the positioning accuracy is improved, then pull the handle 204, rotate the positioning column 203 through the handle 204, so that the positioning column 203 lifts the base body 101 and is clamped in the side wall of the connecting piece 201, maintaining the stability of the position of the connecting piece 201.

[0031] Specifically, the side wall of the positioning column 203 is in contact with the bottom of the base body 101, and the middle position of the handle 204 is in contact with the outer side wall of the base body 101.

[0032] The positioning column 203 is used to cooperate with the connecting piece 201 and the base body 101 to limit the position, and the handle 204 extends to the outside of the base body 101, which is convenient for moving the connecting piece 201. After moving to the specified position, pull the handle 204, and at this time, the middle of the handle 204 is straight and will cooperate with the positioning column 203 to clamp the base body 101.

[0033] Further, the handle 204 penetrates the connecting piece 201, and the end of the handle 204 protrudes to the upper end of the connecting piece 201.

[0034] The handle 204 is provided with a protruding structure at the top, which is convenient for pulling the handle 204. A groove structure can also be added on the side wall of the connecting piece 201 to accommodate the end of the handle 204 in the side wall of the connecting piece 201.

[0035] Further, the cold compress assembly 200 further comprises a positioning groove 205 arranged on the inner wall of the connecting piece 201, and the positioning groove 205 is used in cooperation with the end of the positioning column 203.

[0036] The positioning groove 205 is added on the side wall of the connecting piece 201, which is convenient for cooperation and clamping of the positioning column 203, and maintains the stability of the position of the positioning column 203.

[0037] Preferably, the cold compress assembly 200 further comprises an air bag 206 attached to the middle position of the upper end of the connecting piece 201, and an inflation port 207 arranged on the side wall of the connecting piece 201.

[0038] The air bag 206 is connected to the upper end of the connecting piece 201 through the inflation port 207, and the air bag 206 is inflated through the inflation port 207, and after inflation, the air bag 206 expands and becomes larger, so as to shield the wound area of the user, and avoid the wound from being directly contacted with external hard objects to cause secondary injury.

[0039] It should be noted that the inflation port 207 is in communication with the inside of the air bag 206, and the air bag 206 is arranged outside the base body 101.

[0040] The inflation port 207 is in communication with the air bag 206, and the air bag 206 is arranged outside the base body 101, so as to protect the external area of the wound and prevent the wound from being accidentally touched to affect the recovery of the wound.

[0041] Preferably, the cold compress assembly 200 further comprises a rubber strip 208 attached to the air outlet of the air bag 206, the rubber strip 208 is arranged on the side wall of the inflation port 207, and the air outlet of the air bag 206 is sealed by the rubber strip 208.

[0042] The rubber strip 208 is arranged to seal the air bag 206, and when inflated, the needle is inserted into the middle of the rubber strip 208 to inflate the air bag 206, and after inflation, the outside of the rubber strip 208 is pressed to seal the air bag 206 to prevent air leakage.

[0043] In use, the connecting piece 201 is moved so that the hydrogel layer 202 on the side wall of the connecting piece 201 is aligned with the wound to improve positioning accuracy, then the handle 204 is pulled to rotate the positioning column 203 through the handle 204, so that the positioning column 203 lifts the base body 101 and is clamped on the side wall of the connecting piece 201 to maintain the stability of the position of the connecting piece 201, the air bag 206 is inflated through the inflation port 207, and after inflation, the air bag 206 expands and becomes larger, so as to shield and protect the wound area of the user.

[0044] In summary, through the cooperation of the bandage assembly 100 and the cold compress assembly 200, the hydrogel has good moisturizing performance, can provide a moist environment for the wound, is beneficial to the migration and proliferation of cells, promotes the healing of the wound, can prevent the wound from being adhered to the bandage, avoids the damage to the newly formed tissue when the bandage is replaced, and reduces the pain of the patient. The hydrogel cold compress bandage has good flexibility and adhesion, can be closely attached to various parts of the body, can be fixed even in the active parts such as joints, and does not affect the normal activities of the patient. The material is soft, has less irritation to the skin, the use method of the hydrogel cold compress bandage is simple, and the hydrogel cold compress bandage can be cut according to the size and shape of the wound, so as to better meet the needs of different patients and improve the flexibility of use.

[0045] It is important to note that the construction and arrangements of the application shown in the various exemplary embodiments are illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications can be made to the embodiments without departing from the novel teachings and advantages of the subject matter described herein. For example, elements described as integrated in a single unit can be implemented in multiple parts or elements, the position, name, and other designation of an element can be changed, and the nature or number of elements can be altered or varied. Accordingly, all such modifications are intended to be included within the scope of the present inventive subject matter. The order or sequence of any process or method steps can be varied or re-sequenced without departing from the general nature of the claims. Any "means plus function" clauses are intended to cover the structures described herein as performing the recited functionality and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes, and omissions can be made in the design, operating conditions, and arrangement of the exemplary embodiments without departing from the scope of the present inventive subject matter. Accordingly, the present inventive subject matter is not limited to the particular embodiments described and illustrated herein, but extends to equivalents of which the foregoing describes are intended to cover.

[0046] Furthermore, in order to provide a concise description of the exemplary embodiments, not all features of an actual implementation can be described (i.e., those pertaining to the

[0047] It is understood that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions can be made. Such development efforts can inevitably lead to a number of substitutions, modifications, changes, and omissions of parts and processes which can be apparent to those of ordinary skill in the art, without departing from the scope of the inventive subject matter described herein, which is to be given the broadest possible interpretation.

[0048] It should be noted that the above-mentioned embodiments are only used to illustrate the technical solutions of the present application but not to limit the present application, and although the present application is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or equivalent replaced without departing from the spirit and scope of the present application, and all of them should be covered in the scope of the claims of the present application.

Claims

1. A novel hydrogel cold compress bandage characterized in that: The application relates to a bandage assembly (100) and a cold compress assembly (200). The bandage assembly (100) comprises a base body (101), a glue layer (102) attached to the side wall of the base body (101), and a release paper (103) attached to the side wall of the glue layer (102). The cold compress assembly (200) comprises a connecting piece (201) sleeved outside the base body (101), a hydrogel layer (202) attached to the middle of the groove in the side wall of the connecting piece (201), a positioning column (203) rotationally installed on the inner wall of the connecting piece (201), and a handle (204) installed at the end of the positioning column (203).

2. A novel hydrogel cold compress bandage as claimed in claim 1, wherein: The side wall of the positioning column (203) is in contact with the bottom of the base body (101), and the middle position of the handle (204) is in contact with the outer side wall of the base body (101).

3. A novel hydrogel cold compress bandage according to claim 2, characterized in that: The handle (204) penetrates through the connecting piece (201), and the end of the handle (204) protrudes and extends to the upper end of the connecting piece (201).

4. A novel hydrogel cold compress bandage according to claim 3, characterized in that: The cold compress assembly (200) further comprises a positioning groove (205) arranged on the inner wall of the connecting piece (201), and the positioning groove (205) is used in cooperation with the end of the positioning column (203).

5. A novel hydrogel cold compress bandage according to claim 4, characterized in that: The cold compress assembly (200) further comprises an air bag (206) attached to the middle position of the upper end of the connecting piece (201), and an inflation port (207) arranged on the side wall of the connecting piece (201).

6. A novel hydrogel cold compress bandage according to claim 5, characterized in that: The inflation port (207) is in communication with the inside of the air bag (206), and the air bag (206) is arranged outside the base body (101).

7. A novel hydrogel cold compress bandage according to claim 6, characterized in that: The cold compress assembly (200) further comprises a glue strip (208) attached to the air outlet of the air bag (206), the glue strip (208) is arranged on the side wall of the inflation port (207), and the air outlet of the air bag (206) is sealed by the glue strip (208).