Leakage-proof medicine applying device

By designing a leak-proof dressing device and using a transparent dressing and liquid storage structure, the problem of drug leakage is solved, the drug liquid is sealed and recycled, and the convenience and efficiency of wet dressing operations are improved.

CN223416382UActive Publication Date: 2025-10-10GENERAL HOSPITAL OF SOUTHERN THEATRE COMMAND OF PLA
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Patent Information

Application Number
CN202422433025.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-09
Publication Date
2025-10-10
Estimated Expiration
2034-10-09

AI Technical Summary

Technical Problem

In the prior art, when a disposable waterproof middle sheet is used to wrap gauze for wet compressing, the liquid medicine easily leaks through the edge of the middle sheet, causing contamination of bedding and increasing the workload of medical staff.

Method used

A leakage-proof dressing device is designed, which includes a transparent dressing, a fixing base layer, a gauze layer, a liquid storage structure and an adhesive layer. It is fixed on the skin through the adhesive layer. An elastic liquid sac and a rigid catheter are arranged in the liquid storage structure to absorb and store the liquid medicine to prevent leakage.

Benefits of technology

It can effectively block the leakage of liquid medicine, reduce the pollution of bedding, reduce the workload of medical staff, and improve the convenience and efficiency of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of medical treatment, and particularly relates to a liquid leakage prevention medicine applying device which comprises a transparent application patch, a fixed base layer is fixedly connected to the middle of the front side of the transparent application patch, a gauze layer is connected to the front portion of the fixed base layer in a sewing mode, and liquid storage structures are fixedly connected to the upper portion and the lower portion of the front side of the transparent application patch. The front portion of the transparent application and the front portions of the two liquid storage structures are jointly coated with an adhesive layer, the fixed base layer is located in the adhesive layer, and the front portion of the adhesive layer is connected with release paper in an adhesive mode. The transparent application is arranged outside the gauze layer used for wet application medicine dipping, when the device is used, the device can be fixed through the adhesive layer arranged on the side, close to the gauze layer, of the transparent application, the liquid medicine adsorbed by the gauze layer can be blocked, and the situation that the device leaks liquid in the using process is avoided.
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Description

Technical Field

[0001] The utility model belongs to the technical field of medical treatment, in particular to a leakage-proof medicine applying device. Background Art

[0002] Wet compress therapy refers to a method of treating diseases by applying gauze soaked in liquid medicine to the affected area of ​​the patient. This method has the effects of inhibiting exudation, astringing and relieving itching, reducing swelling and relieving pain, cleaning the wound, controlling infection, and promoting skin healing. Wet compress is mostly used for acute inflammatory skin diseases such as skin flushing, swelling, exudation, ulceration, erosion, such as contact dermatitis, acute eczema, chronic eczema, erysipelas, drug rash, pemphigus and other diseases. It can prevent the progression of the disease, relieve pain, and promote early healing.

[0003] Currently, when performing wet compresses on patients, disposable waterproof middle sheets are generally used to wrap the gauze for wet compresses. However, this type of operation has the following problems:

[0004] Use a disposable waterproof middle sheet to wrap the gauze for wet compress. Since the disposable waterproof middle sheet does not have a fitting function, the liquid medicine in the gauze can easily flow out through the edge of the disposable waterproof middle sheet during wet compress and contaminate the bedding on the bed. This not only reduces the patient's hospitalization experience, but also increases the workload of medical staff due to frequent changes of bedding.

[0005] Therefore, in order to solve the above problems, a leakage-proof dressing device is proposed. Utility Model Content

[0006] (1) Technical problems solved

[0007] In view of the shortcomings of the existing technology, the utility model provides a leakage-proof medicine compress device, which solves the problem that when gauze is wrapped with a disposable waterproof middle sheet for wet compressing, the medicine liquid easily leaks through the edge of the middle sheet.

[0008] (2) Technical solution

[0009] To achieve the above objectives, the present invention provides the following technical solutions: a leak-proof compress device comprising a transparent compress, wherein a fixed base layer is fixedly connected to the middle portion of the front side of the transparent compress, a gauze layer is sewn to the front portion of the fixed base layer, a liquid storage structure is fixedly connected to the upper and lower portions of the front side of the transparent compress, an adhesive layer is applied to the front portion of the transparent compress and the front portions of the two liquid storage structures, the fixed base layer is located within the adhesive layer, and a release paper is adhesively connected to the front portion of the adhesive layer;

[0010] The liquid storage structure comprises an elastic liquid sac, wherein washing cotton is arranged inside the elastic liquid sac, a fixing hole is opened on a side of the elastic liquid sac close to the gauze layer, and a hard catheter is fixedly connected inside the fixing hole.

[0011] Preferably, the elastic liquid sac is fixedly connected to the transparent dressing and the adhesive layer.

[0012] Preferably, an external connector is fixedly connected to a side of the elastic liquid sac away from the gauze layer, and a heparin cap is detachably connected to the inside of the external connector.

[0013] (3) Beneficial effects

[0014] Compared with the prior art, the present invention provides a leak-proof compress device with the following beneficial effects:

[0015] 1. The anti-leakage dressing device is provided with a transparent dressing on the outside of the gauze layer used for wet compressing and soaking medicine. When the device is in use, the device can be fixed by the adhesive layer provided on one side of the transparent dressing close to the gauze layer, and the liquid medicine absorbed by the gauze layer can be blocked to prevent leakage of the device during use.

[0016] 2. The leak-proof dressing device is provided with liquid storage structures on the upper and lower parts of the transparent dressing. When the device is used, when the device is squeezed by the patient and the internal pressure increases, the liquid medicine immersed in the gauze layer can flow to the elastic liquid bag through the hard conduit in the liquid storage structure for storage, thereby preventing the pressure change between the device and the patient from causing the liquid medicine to push the transparent dressing open and leak out. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

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

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the connection between the transparent dressing and the gauze layer of the utility model;

[0021] Figure 4 This is a schematic cross-sectional view of the three-dimensional structure of the liquid storage structure of the utility model;

[0022] Figure 5 This utility model Figure 4 Enlarged view of Figure A.

[0023] In the figure: 1. Transparent dressing; 2. Fixing base layer; 3. Adhesive layer; 4. Gauze layer; 5. Release paper; 6. Liquid storage structure; 61. Elastic liquid sac; 62. Washable cotton; 63. External connector; 64. Heparin cap; 65. Fixing hole; 66. Rigid catheter. DETAILED DESCRIPTION

[0024] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] Specific examples are given below.

[0026] See also Figure 1-Figure 5 The utility model provides a technical solution: a leakage-proof dressing device, comprising a transparent dressing 1, characterized in that: a fixed base layer 2 is fixedly connected to the middle part of the front side of the transparent dressing 1, a gauze layer 4 is sewn and connected to the front part of the fixed base layer 2, the upper and lower parts of the front side of the transparent dressing 1 are fixedly connected to liquid storage structures 6, the front part of the transparent dressing 1 and the front parts of the two liquid storage structures 6 are jointly coated with an adhesive layer 3, the fixed base layer 2 is located inside the adhesive layer 3, and the front part of the adhesive layer 3 is adhesively connected to a release paper 5.

[0027] Further, such as Figure 1 、 Figure 2 、 Figure 4 and Figure 5 As shown, the liquid storage structure 6 includes an elastic liquid sac 61, a washable cotton 62 is arranged inside the elastic liquid sac 61, a fixing hole 65 is opened on the side of the elastic liquid sac 61 close to the gauze layer 4, a hard catheter 66 is fixedly connected inside the fixing hole 65, and the elastic liquid sac 61 is fixedly connected to the transparent dressing 1 and the adhesive layer 3.

[0028] Through the above scheme: when the liquid storage structure 6 is under pressure during use of the device, it can temporarily store the liquid medicine squeezed out from the gauze layer 4, so as to prevent the liquid medicine squeezed out from the gauze layer 4 from pushing open the transparent dressing 1 and causing leakage. When the pressure of the device disappears, the user can lightly squeeze the liquid storage structure 6 to squeeze the discharged liquid medicine back into the gauze layer 4 to continue to exert the effect of the liquid medicine.

[0029] Further, such as Figure 1 、 Figure 2 、 Figure 4 and Figure 5 As shown, the side of the elastic sac 61 away from the gauze layer 4 is fixedly connected to an external joint 63 , and a heparin cap 64 is detachably connected to the inside of the external joint 63 .

[0030] Through the above scheme: when the device is in use, if the amount of medicine initially immersed in the gauze layer 4 is too little, the heparin cap 64 in the liquid storage structure 6 can be removed, and a syringe can be used to add new medicine to the liquid storage structure 6 through the external connector 63. After the filling is completed, the heparin cap 64 is connected and the liquid storage structure 6 is squeezed to squeeze the added medicine into the gauze layer 4, thereby realizing rapid addition of medicine without replacing the entire device, avoiding unnecessary waste, and making operation more convenient.

[0031] Working Principle: When using the device, first immerse an appropriate amount of liquid medicine into the gauze layer 4, then tear off the release paper 5, so that the transparent dressing 1 is fixed to the patient's skin through the adhesive layer 3. The transparent dressing 1 can seal the gauze layer 4 and the liquid medicine immersed in the gauze layer 4 through the adhesive layer 3, preventing the liquid medicine from leaking out and contaminating the bed when the device is in use;

[0032] At the same time, the device incorporates liquid storage structures 6 at both the upper and lower ends of the transparent dressing 1. This design cleverly addresses the internal pressure changes that may be caused by changes in the patient's body position. When the device is pressurized and the internal pressure suddenly increases, the liquid medicine contained in the gauze layer 4 can be smoothly transferred through the rigid conduit 66 to the elastic liquid sac 61 for temporary storage, thereby effectively avoiding the leakage of liquid medicine caused by the transparent dressing 1 being broken open due to pressure fluctuations. Once the patient returns to a normal position and the pressure on the device is relieved, the user only needs to simply squeeze the liquid storage structure 6 to cause the stored liquid medicine to flow back to the gauze layer 4, thereby achieving the recycling of the liquid medicine.

[0033] In addition, when the amount of medicine soaked in the gauze layer 4 is insufficient, the user can easily remove the heparin cap 64 and directly add the medicine to the liquid storage structure 6. Then, the user can reinstall the heparin cap 64 and lightly press the liquid storage structure 6 to quickly add new medicine to the gauze layer 4. There is no need to frequently replace the entire device, which greatly improves the convenience and efficiency of use.

[0034] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. A leak-proof dressing device, comprising a transparent dressing (1), characterized in that: The middle part of the front side of the transparent dressing (1) is fixedly connected to a fixed base layer (2), the front part of the fixed base layer (2) is sutured and connected to a gauze layer (4), the upper part and the lower part of the front side of the transparent dressing (1) are both fixedly connected to liquid storage structures (6), the front part of the transparent dressing (1) and the front parts of the two liquid storage structures (6) are jointly coated with an adhesive layer (3), the fixed base layer (2) is located inside the adhesive layer (3), and the front part of the adhesive layer (3) is adhesively connected to a release paper (5); The liquid storage structure (6) comprises an elastic liquid sac (61), wherein a wash cotton (62) is arranged inside the elastic liquid sac (61), and a fixing hole (65) is opened on a side of the elastic liquid sac (61) close to the gauze layer (4), and a hard catheter (66) is fixedly connected inside the fixing hole (65).

2. The anti-leakage applicator according to claim 1, characterized in that: The elastic liquid sac (61) is fixedly connected to the transparent patch (1) and the adhesive layer (3).

3. The anti-leakage applicator according to claim 1, characterized in that: An external joint (63) is fixedly connected to the side of the elastic liquid sac (61) away from the gauze layer (4), and a heparin cap (64) is detachably connected to the inside of the external joint (63).