Integrated liquid medicine storage and self-heating abdominal treatment patch

By integrating medication storage and self-heating functions into the abdominal treatment patch, the problem of inconvenient treatment of postoperative abdominal distension has been solved, realizing a convenient self-heating medication patch, simplifying the operation process and improving treatment efficiency.

CN224474510UActive Publication Date: 2026-07-10THE SECOND AFFILIATED HOSPITAL OF INNER MONGOLIA MEDICAL UNIV (INNER MONGOLIA ORTHOPEDIC RES INST)

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
THE SECOND AFFILIATED HOSPITAL OF INNER MONGOLIA MEDICAL UNIV (INNER MONGOLIA ORTHOPEDIC RES INST)
Filing Date
2025-04-14
Publication Date
2026-07-10

AI Technical Summary

Technical Problem

In existing technologies, treatments for postoperative abdominal distension are inconvenient to operate and lack ready-made dressings that integrate medication and heating functions, making them inconvenient for patients to use.

Method used

Design an integrated drug storage and self-heating abdominal treatment patch, comprising a drug storage pack, a cotton pad, a heating layer, and a rupture component. By pressing the drug storage pack, the drug powder is mixed with the solvent, and the patch is adhered to the navel using an adhesive layer to achieve a self-heating application of the drug solution.

Benefits of technology

A convenient, self-heating medicated dressing is provided, which can effectively treat postoperative abdominal distension, simplify the operation process, and improve treatment efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an integrated type medicine liquid storage and abdominal treatment paste of self -heating, concretely relates to abdominal distension treatment technical field, including the warm paste, one side of warm paste is provided with medicine storage bag, one side of medicine storage bag is provided with the cotton pad, the outer surface of cotton pad is connected with a plurality of broken bag spare one side close to medicine storage bag, and medicine storage bag is composed of two parts symmetry of medicine powder area and solvent area, and the inside of medicine powder area and solvent area is filled with medicine powder and solvent respectively. The utility model designs a kind of medicine paste structure, which combines medicine liquid, cotton pad and warm paste together for abdominal hot compress, can treat postoperative abdominal distension problem of patient, is composed of warm paste, medicine storage bag, cotton pad and broken bag spare, after combination together when using, the convex part of nipple structure on cotton pad is pasted in the inside of user's navel pit by using the adhesive layer on warm paste, namely, it can be used, the permeation function of cotton pad is used to ensure that medicine liquid can act on patient's skin.
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Description

Technical Field

[0001] This utility model relates to the field of abdominal distension treatment technology, and more specifically, to an integrated medicine storage and self-heating abdominal treatment patch. Background Technology

[0002] Abdominal distension is a common complication after surgery. After general anesthesia, due to the effects of anesthetic drugs and prolonged bed rest, gastrointestinal motility slows down, and patients often experience abdominal distension after surgery, which seriously affects their postoperative eating and recovery. Currently, the commonly used methods in clinical practice for treating postoperative abdominal distension include physical massage, hot compresses, oral laxatives, and enemas.

[0003] Clinically, the application of Huoxiang Zhengqi Water / Powder and other medications to the periumbilical region for the treatment of postoperative abdominal distension has been proven to be effective. However, in current clinical practice, all supplies used for this method of treating abdominal distension are made by nurses themselves. Sterile cotton balls are used to drip the medication, and patients are asked to prepare their own hot water bottles or other heating devices for heat application. This is very inconvenient. Furthermore, there are currently no commercially available medicated plasters that combine medication and heating adhesive in one for the treatment of abdominal distension. Therefore, this application aims to address this problem by designing a medicated plaster that combines medication, cotton balls (or cotton pads, etc.), and heating adhesive (self-heating warming patch) for abdominal heat application. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides an integrated medicine storage and self-heating abdominal treatment patch.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an integrated medicine storage and self-heating abdominal treatment patch, comprising a heat patch, a medicine storage bag on one side of the heat patch, a cotton pad on one side of the medicine storage bag, and several tear-off parts connected to the outer surface of the cotton pad near the medicine storage bag. The medicine storage bag is symmetrically composed of a powder area and a solvent area, and the powder area and the solvent area are respectively filled with powder and solvent. A protrusion for placement in the navel depression is provided on the outer surface of the middle part of the cotton pad away from the tear-off parts.

[0006] As a further improvement to the technical solution of this utility model, the heat patch includes a breathable non-woven fabric, the inside of which is provided with a heating layer, and the inner surfaces of both ends of the breathable non-woven fabric are provided with an adhesive layer, and the inner side of the breathable non-woven fabric is connected with release paper.

[0007] As a further improvement to the technical solution of this utility model, the adhesive layer is specifically a pressure-sensitive adhesive structure.

[0008] As a further improvement to the technical solution of this utility model, a diaphragm is provided inside the drug storage package between the powder area and the solvent area, and the thickness of the diaphragm is one-third of the thickness of the drug storage package wrapping layer.

[0009] As a further improvement to the technical solution of this utility model, the protrusion and the cotton pad are an integral structure, and the protrusion and the cotton pad are made of the same material, and the protrusion is a nipple-shaped structure.

[0010] As a further improvement to the technical solution of this utility model, the package breaking component includes a fixing piece connected to the outer surface of the cotton pad, a conical block fixedly connected to the outer wall of the fixing piece near the drug storage pack, a through hole provided on the outer surface of the conical block, and a connecting tube extending into the cotton pad fixedly connected to the other side of the fixing piece.

[0011] As a further improvement to the technical solution of this utility model, the conical block and the connecting tube are both bonded and fixed to the fixing plate by hot melt adhesive. The interior of the conical block and the connecting tube are both hollow structures, and the connecting tube is connected to the interior of the conical block.

[0012] The beneficial effects of this utility model are:

[0013] This invention designs a medicated patch structure that combines a medicinal liquid, a cotton pad, and a heat patch for abdominal heat application. It can treat postoperative abdominal distension in patients. In use, the release paper on the heat patch is torn off to expose the adhesive layer. Then, the membrane between the powder area and the solvent area is broken and connected by pressing the drug storage pack, which facilitates the mixing of the powder and solvent. The mixed drug storage pack is then attached to the inside of the heating layer, and the cotton pad with the broken pack is attached to the inside of the drug storage pack, with the broken pack facing the side of the drug storage pack. At this point, the adhesive layer of the heat patch is used to attach it to the navel area, so that the nipple-like protrusions on the cotton pad fit against the inside of the user's navel depression. The cotton pad's permeability ensures that the medicinal liquid can act on the patient's skin. Attached Figure Description

[0014] Figure 1 This is a structural diagram of the present invention in its unused state.

[0015] Figure 2 This is a schematic diagram of the combined structure of the present invention in use.

[0016] Figure 3 This is a schematic diagram of the structure of the heating patch in this utility model when it is not in use.

[0017] Figure 4 This is a schematic diagram of the installation structure of the tear-off component on the cotton pad in this utility model.

[0018] Figure 5This is a schematic diagram of the structure of the package-breaking component in this utility model.

[0019] The attached diagram is labeled as follows: 1. Heat pack; 2. Drug storage bag; 3. Cotton pad; 4. Broken package; 101. Breathable non-woven fabric; 102. Heating layer; 103. Adhesive layer; 104. Release paper; 201. Powder area; 202. Solvent area; 301. Protrusion; 401. Fixing piece; 402. Conical block; 403. Through hole; 404. Connecting tube. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] As attached Figure 1-5 The integrated medicine storage and self-heating abdominal treatment patch shown includes a heat patch 1, a medicine storage pack 2 on one side of the heat patch 1, a cotton pad 3 on one side of the medicine storage pack 2, and several tear-off parts 4 connected to the outer surface of the cotton pad 3 near the side of the medicine storage pack 2. The medicine storage pack 2 is symmetrically composed of two parts: a powder area 201 and a solvent area 202. The powder area 201 and the solvent area 202 are filled with medicine powder and solvent, respectively. A protrusion 301 for placing in the navel depression is provided on the outer surface of the middle part of the cotton pad 3 away from the tear-off parts 4.

[0022] As attached Figure 1-3 As shown, the heat patch 1 includes a breathable non-woven fabric 101, with a heating layer 102 disposed inside the breathable non-woven fabric 101. Adhesive layers 103 are disposed on the inner surfaces of both ends of the breathable non-woven fabric 101, and release paper 104 is connected to the inner side of the breathable non-woven fabric 101. The adhesive layer 103 is specifically a pressure-sensitive adhesive structure, which allows for easy application. First, the release paper 104 is torn open to expose the adhesive layer 103. Then, the medicine storage pack 2 is attached to the inner side of the heating layer 102, and a cotton pad 3 with a tear-off piece 4 is attached to the inner side of the medicine storage pack 2, with the tear-off piece 4 facing the side of the medicine storage pack 2. The pressure-sensitive adhesive structure allows it to adhere to the skin or clothing, ensuring that the heat patch 1 does not easily fall off during use. Furthermore, the pressure-sensitive adhesive has good adhesion and breathability, and will not cause skin irritation or allergies.

[0023] The heating layer 102 uses common heating patch components found on the market.

[0024] The drug storage pack 2 has a diaphragm between the powder area 201 and the solvent area 202. The thickness of the diaphragm is one-third of the thickness of the wrapping layer of the drug storage pack 2. Before use, the user can press the drug storage pack 2 to break and connect the diaphragm between the powder area 201 and the solvent area 202, so that the powder and solvent can be mixed.

[0025] As attached Figure 1-2 As shown, the protrusion 301 and the cotton pad 3 are an integral structure, and the protrusion 301 and the cotton pad 3 are made of the same material. The protrusion 301 has a nipple-shaped structure, which makes it easier to fit the user's navel depression.

[0026] As attached Figure 2 and attached Figure 4-5 As shown, the puncturing component 4 includes a fixing piece 401 bonded to the outer surface of the cotton pad 3. A conical block 402 is fixedly connected to the outer wall of the fixing piece 401 near the side of the drug storage pack 2. A through hole 403 is provided on the outer surface of the conical block 402. A connecting tube 404 extending into the cotton pad 3 is fixedly connected to the other side of the fixing piece 401. The conical block 402 and the connecting tube 404 are both bonded to the fixing piece 401 with hot melt adhesive. The interiors of the conical block 402 and the connecting tube 404 are hollow structures. The connecting tube 404 communicates with the interior of the conical block 402, which facilitates puncturing the drug storage pack 2 during use and allows the liquid medicine to penetrate into the cotton pad 3.

[0027] Working principle: This utility model designs an integrated medicine storage and self-heating abdominal treatment patch, the specific structure of which is shown in the attached instruction manual. Figure 1-5 As shown, before use, the entire abdominal treatment patch is packaged in a vacuum-sealed bag. The user opens the packaging bag and takes out each part of the abdominal treatment patch. The release paper 104 on the heat patch 1 is torn off to expose the adhesive layer 103. Then, by pressing the drug storage pack 2, the membrane between the powder area 201 and the solvent area 202 is broken and connected, which facilitates the mixing of the powder and the solvent. Then, the drug storage pack 2 with the internal mixture is attached to the inside of the heating layer 102. Then, the cotton pad 3 with the broken pack 4 is attached to the inside of the drug storage pack 2, with the broken pack 4 facing the side of the drug storage pack 2. At this time, the adhesive layer 103 on the heat patch 1 is used to attach it to the navel area, so that the nipple-like protrusions 301 on the cotton pad 3 are attached to the inside of the user's navel depression. The permeability of the cotton pad 3 ensures that the liquid medicine can act on the patient's skin.

[0028] In the accompanying drawings of the embodiments disclosed in this utility model, only the structures involved in the embodiments of this utility model are shown. Other structures can be referred to with ordinary design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0029] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An integrated medicine storage and self-heating abdominal treatment patch, comprising a warming patch (1), characterized in that: The heat patch (1) has a drug storage bag (2) on one side and a cotton pad (3) on one side. The outer surface of the cotton pad (3) is connected to several tear-off parts (4) on the side close to the drug storage bag (2). The drug storage bag (2) is symmetrically composed of two parts: a powder area (201) and a solvent area (202). The powder area (201) and the solvent area (202) are filled with powder and solvent respectively. The middle outer surface of the cotton pad (3) is provided with a protrusion (301) for placing in the navel depression on the side away from the tear-off parts (4).

2. The integrated medicine storage and self-heating abdominal treatment patch according to claim 1, characterized in that: The heat patch (1) includes a breathable nonwoven fabric (101), the breathable nonwoven fabric (101) has a heating layer (102) inside, and the inner surfaces of both ends of the breathable nonwoven fabric (101) are provided with an adhesive layer (103), and the inner side of the breathable nonwoven fabric (101) is connected with release paper (104).

3. The integrated medicine storage and self-heating abdominal treatment patch according to claim 2, characterized in that: The adhesive layer (103) is specifically a pressure-sensitive adhesive structure.

4. The integrated medicine storage and self-heating abdominal treatment patch according to claim 1, characterized in that: The drug storage package (2) has a diaphragm between the powder area (201) and the solvent area (202) inside, and the thickness of the diaphragm is one-third of the thickness of the wrapping layer of the drug storage package (2).

5. The integrated medicine storage and self-heating abdominal treatment patch according to claim 1, characterized in that: The protrusion (301) and the cotton pad (3) are an integral structure, and the protrusion (301) and the cotton pad (3) are made of the same material. The protrusion (301) is a nipple-shaped structure.

6. The integrated medicine storage and self-heating abdominal treatment patch according to claim 1, characterized in that: The package breaking component (4) includes a fixing piece (401) connected to the outer surface of the cotton pad (3). A conical block (402) is fixedly connected to the outer wall of the fixing piece (401) on the side close to the drug storage bag (2). A through hole (403) is provided on the outer surface of the conical block (402). A connecting tube (404) extending into the cotton pad (3) is fixedly connected to the other side of the fixing piece (401).

7. The integrated medicine storage and self-heating abdominal treatment patch according to claim 6, characterized in that: The conical block (402) and the connecting pipe (404) are both fixed to the fixing plate (401) by hot melt adhesive. The interior of the conical block (402) and the connecting pipe (404) are hollow structures, and the connecting pipe (404) is connected to the interior of the conical block (402).