Hydrogen-rich atmosphere dressing, starting tube and use method

Abstract

The invention discloses a hydrogen-rich atmosphere dressing, a starting tube and a using method. The hydrogen-rich atmosphere dressing sequentially comprises a wear-resistant layer, a hydrogen-rich atmosphere layer and a hydrogen-rich atmosphere layer from top to bottom, an antistatic layer; a hydrogen storage material is attached to the surface of the diffusion layer, and the hydrogen storage material reacts with the starting liquid to generate hydrogen; the microporous membrane layer is used for hydrogen to pass through and intercepting water molecules; the sterile dressing is in direct contact with a target position; and the pasting gel is pasted on the surface of the skin. The device can be directly attached to a target position, hydrogen is generated in the device through cooperation with the starting tube, the hydrogen is diffused to the target position through the atmosphere, the target position is treated, use is more convenient, and cost input is lower.

Description

Technical Field

[0001] The invention belongs to the technical field of dressings and medical devices, and in particular relates to a hydrogen-rich atmosphere dressing, a starting tube and a use method. Background Art

[0002] Hydrogen is also widely used in the medical field. For example, hydrogen has selective antioxidant effects and protective effects on cells. Applying drugs to the skin is an important way to give hydrogen. Common methods include using the hydrogen-rich environment in the hydrogen chamber to cover the skin with hydrogen, or using hydrogen-rich water for covering or bathing.

[0003] Although the above-mentioned related technologies can deliver hydrogen to the skin to a certain extent, they are still large in size and expensive in cost, or the preparation of hydrogen-rich water requires the configuration of a hydrogen source or electrolysis equipment, which is still expensive and inconvenient for individual users. Summary of the invention

[0004] The purpose of the present invention is to provide a hydrogen-rich atmosphere dressing, a starting tube and a use method to solve the problems in the prior art.

[0005] To this end, the present invention provides a hydrogen-rich atmosphere dressing, which comprises, from top to bottom:

[0006] Wear-resistant layer;

[0007] Antistatic layer;

[0008] A diffusion layer, a surface of which is attached with a hydrogen storage material, and the hydrogen storage material reacts with the starting liquid to generate hydrogen;

[0009] A microporous membrane layer, wherein the microporous membrane layer is used for hydrogen to pass through and intercept water molecules;

[0010] a sterile dressing, the sterile dressing being in direct contact with the target site;

[0011] The adhesive gel is adhered to the skin surface.

[0012] As a further description of the above technical solution, a dense film layer is provided between the antistatic layer and the diffusion layer, and the dense film layer is used to prevent hydrogen from diffusing outward and to form a sealed environment at a target position.

[0013] As a further description of the above technical solution, the wear-resistant layer is a non-woven fabric coated with PTFE.

[0014] As a further description of the above technical solution, the antistatic layer is an electrostatic blended fabric.

[0015] As a further description of the above technical solution, the diffusion layer is a conveyed needle-punched cloth.

[0016] As a further description of the above technical solution, the microporous membrane is a PTFE membrane, and a plurality of micropores are formed on the PTFE membrane, and the diameter of the micropores is 2nm-5000nm, and the thickness of the PTFE membrane is 5-20μm.

[0017] As a further description of the above technical solution, medicine is adhered to the surface of the sterile dressing.

[0018] Also included is a starting tube for a hydrogen-rich atmosphere dressing, which is arranged on the surface of the diffusion layer of the hydrogen-rich atmosphere dressing described in any one of the above items, and includes:

[0019] A lower shell, wherein a liquid cavity is provided inside the lower shell, and a starting liquid is stored in the liquid cavity;

[0020] A rotatable upper cover is connected to the upper end of the liquid chamber through a thread, and a push rod is arranged inside the upper cover;

[0021] A crushing ring is arranged between the edge bottom of the upper cover and the edge of the liquid chamber. After the crushing ring is crushed under the pressure of the upper cover, the push rod extends into the liquid chamber;

[0022] A leak-proof pad is arranged at the bottom of the liquid cavity, and a liquid outlet is opened at the bottom of the leak-proof pad.

[0023] As a further description of the above technical solution, an adhesive ring is provided at the bottom edge of the lower shell.

[0024] A method for using a hydrogen-rich atmosphere dressing, comprising:

[0025] Using a hot cutting device to cut the hydrogen-rich atmosphere dressing into a specific shape;

[0026] An annular interface exposing the diffusion layer is provided on the back of the hydrogen-rich atmosphere dressing;

[0027] Install the above-mentioned start-up tube and stick a backing sticker on the bottom of the start-up tube so that the liquid outlet contacts the diffusion layer;

[0028] Applying a sterile dressing and an adhesive gel to the contact surface between the hydrogen-rich atmosphere dressing and the target location;

[0029] Pasting the hydrogen-rich atmosphere dressing on the target position, and twisting the starter tube to generate hydrogen;

[0030] After completion, the hydrogen-rich atmosphere dressing is removed.

[0031] Beneficial effects:

[0032] The present invention provides a hydrogen-rich atmosphere dressing, which can be directly attached to a target position, and through cooperation with a starting tube, hydrogen is generated inside the dressing and diffused to the target position through the atmosphere, so as to treat the target position, which is more convenient to use and has lower cost investment.

[0033] The present invention provides a hydrogen-rich atmosphere dressing, which can be cut into a specified shape by a hot cutting device, has higher applicability, and after being cut into the specified shape, the sealing of the cut hydrogen-rich atmosphere dressing can still be guaranteed, thereby improving the therapeutic effect of hydrogen. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0035] Figure 1 A schematic diagram of the hydrogen-rich atmosphere dressing provided by the present invention.

[0036] Figure 2 A cross-sectional view of the hydrogen-rich atmosphere dressing provided by the present invention.

[0037] Figure 3 A three-dimensional diagram of the starting tube provided by the present invention.

[0038] Figure 4 A cross-sectional view of the starting tube provided by the present invention.

[0039] Figure 5 A cross-sectional view of the hydrogen-rich atmosphere dressing provided by the present invention used in conjunction with a starting tube.

[0040] Figure 6 This is a schematic diagram of opening a ring-shaped interface on the surface of a dressing in the method of use provided by the present invention.

[0041] Figure 7 This is a schematic diagram of installing the starting tube at the annular interface in the method of use provided by the present invention.

[0042] Figure 8 This is a schematic diagram of the back sticker after being installed in the use method provided by the present invention.

[0043] In the figure: 100, atmosphere dressing; 110, wear-resistant layer; 120, antistatic layer; 130, dense membrane layer; 140, diffusion layer; 150, microporous membrane layer; 160, sterile dressing; 170, adhesive gel; 200, starting tube; 210, lower shell; 211, liquid chamber; 220, upper cover; 221, push rod; 230, breaking ring; 240, leak-proof pad; 250, liquid outlet; 260, adhesive ring; 270, back sticker; 280, ring interface. DETAILED DESCRIPTION

[0044] The content of the present invention can be more easily understood by selecting the following detailed description of the preferred implementation method of the present invention and the embodiments included. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those of ordinary skill in the art to which the present invention belongs. When there is a conflict, the definition in this specification shall prevail.

[0045] like Figure 1-2 As shown, a hydrogen-rich atmosphere dressing 100 includes: from top to bottom:

[0046] Wear-resistant layer 110. In some embodiments, wear-resistant layer 110 is made of non-woven fabric coated with PTFE, so that hydrogen-rich atmosphere dressing 100 has water-repellent and self-lubricating properties, and can protect the dressing and the environment covered;

[0047] In some embodiments, the antistatic layer 120 is made of an electrostatic blended fabric, which can effectively reduce the danger of sparks generated by static electricity. It is understandable that if sparks are generated by static electricity, hydrogen may be ignited, resulting in the risk of explosion.

[0048] Diffusion layer 140, a hydrogen storage material is attached to the surface of diffusion layer 140, and the hydrogen storage material reacts with the starting liquid to produce hydrogen. In some embodiments, diffusion layer 140 is composed of loose needle-punched cloth, on which solid storage material, i.e., solid hydrogen material, such as magnesium hydride powder and other materials are attached. Diffusion layer 140 can quickly distribute the starting liquid evenly to various positions, and can store the solution produced after the reaction. Specifically, needle-punched non-woven fabric is a fluffy fiber web reinforced into cloth through the puncture action of a mechanical needle. The fibers in the cloth are arranged in an orderly manner, and the surface is rough, which is conducive to the attachment of solid storage materials. In addition, needle-punched non-woven fabrics have the advantages of good air permeability, light weight, soft and sterile, chemical resistance, non-toxic, and no irritating odor. When the solvent contacts the non-woven fabric, the liquid penetrates into the fiber web along the surface fibers, so that the liquid quickly diffuses around the non-woven fabric, and then contacts and reacts with the attached solid storage material.

[0049] Microporous membrane layer 150, microporous membrane layer 150 is used for hydrogen to pass through and intercept water molecules. In some embodiments, the microporous membrane is composed of a 2nm microporous PTFE membrane, and its pore size allows hydrogen to pass through but can intercept water molecules or other substances. For PTFE membrane, it is a microporous film made of polytetrafluoroethylene as a raw material, using a special process, and is made by calendering, extrusion, biaxial stretching and other methods. It can be used in air filtration, air purification and other fields. The PTFE membrane has a fibrillar microporous structure, a porosity of more than 85%, 1.4 billion micropores per square centimeter, and a pore size range of 0.02μm-5μm. In some embodiments, the diameter of the opening is 2nm-5000nm, and the thickness of the microporous membrane layer 150 is 5-20μm. The PTFE material itself has an extremely low surface tension, which makes it difficult for water molecules to adhere to its surface, thereby preventing water penetration.

[0050] Sterile dressing 160, sterile dressing 160 is in direct contact with the target location. In some embodiments, sterile dressing 160 is a dressing containing medicine, which is in direct contact with the wound and can simultaneously play a certain therapeutic role on the wound.

[0051] Adhesive gel 170, the adhesive gel 170 is adhered to the skin surface. In some embodiments, an adhesive gel 170 is provided at the edge of the bottom of the hydrogen-rich atmosphere dressing 100. The adhesive gel 170 can make the hydrogen-rich atmosphere dressing 100 closely adhere to the skin surface to prevent the atmosphere dressing 100 from falling off. At the same time, a circle of adhesive gel 170 is provided at the edge to improve the airtightness of the hydrogen-rich dressing adhering to the skin surface, which can effectively improve the effect of hydrogen therapy.

[0052] At the same time, a dense film layer 130 is arranged between the antistatic layer 120 and the diffusion layer 140. The dense film layer 130 can be used to block the hydrogen from diffusing outward from the other side of the hydrogen-rich atmosphere dressing 100, affecting the therapeutic effect of hydrogen on the target position. At the same time, after the hydrogen-rich atmosphere dressing 100 is attached to the target position, a closed environment can be formed, which can effectively improve the therapeutic effect of hydrogen.

[0053] And based on the above technical scheme, the hydrogen-rich atmosphere dressing 100 can be cut into a specific shape by a hot cutting tool according to actual needs, which can meet different usage requirements and can be applied to various positions. When using the hot cutting tool for cutting, the hot cutting tool causes the dense film layer 130 and the microporous film layer 150 to melt and embed into the diffusion layer 140 to form a seal again. At the same time, the micropores on the microporous film layer 150 are also sealed due to the left and right squeezing by hot pressing, which can ensure the sealing of the hydrogen-rich atmosphere dressing 100 after cutting to ensure the therapeutic effect of hydrogen.

[0054] Please refer to Figure 3-5The present invention further provides a starting tube 200 of a hydrogen-rich atmosphere dressing 100. The starting tube 200 is arranged on the surface of the diffusion layer 140 of the hydrogen-rich atmosphere dressing 100, and specifically comprises:

[0055] The lower shell 210 is a hollow cylindrical structure, and a liquid cavity 211 is provided inside the lower shell 210. The liquid cavity 211 stores a starter liquid. In some embodiments, the storage liquid may be a citric acid solution. The upper end of the lower shell 210 is a through structure.

[0056] An upper cover 220 is threadedly connected to the upper end of the lower shell 210, and anti-slip grooves are arranged on the outer peripheral side of the upper cover 220. A downward push rod 221 is arranged at the center of the inner wall of the upper cover 220. The diameter of the push rod 221 is matched with the inner diameter of the liquid cavity 211. When the push rod 221 moves downward, the push rod 221 extends into the liquid cavity 211, and the liquid in the liquid cavity 211 can be squeezed out.

[0057] refer to Figure 4 A crushing ring 230 is provided between the upper cover 220 and the lower shell 210. The crushing ring 230 is an annular structure, which is connected to a sawtooth-shaped step on the outer circumference of the lower shell 210 through sawtooth. The upper edge of the crushing ring 230 abuts against the lower edge of the upper cover 220, and a through groove is provided on the edge of the crushing ring 230. When not in use, the push rod 221 is prevented from entering the liquid cavity 211 by the support of the crushing ring 230. When it is needed, the upper cover 220 is rotated to break the crushing ring 230 from the through groove, and then the crushing ring 230 is removed, so that the push rod 221 enters the liquid cavity 211 to squeeze out the liquid.

[0058] refer to Figure 5 A leak-proof pad 240 is provided at the bottom of the liquid cavity 211 to prevent the liquid from flowing out of the liquid outlet 250 when not in use. When in use, as the push rod 221 is inserted into the liquid cavity 211, the pressure in the liquid cavity 211 increases, so that the liquid can enter the diffusion layer 140 in the dressing to generate hydrogen, which is more convenient to use.

[0059] refer to Figure 4 Optionally, an adhesive ring 260 is provided at the bottom edge of the lower shell 210 , and the starter tube 200 can be connected to the hydrogen-rich atmosphere dressing 100 through the adhesive ring 260 .

[0060] refer to Figure 6-Figure 8 The present invention also provides a method for using the hydrogen-rich atmosphere dressing 100, specifically a method for using the hydrogen-rich atmosphere dressing 100 in combination with a starting tube 200, the steps comprising:

[0061] Using a thermal cutting device to cut the hydrogen-rich atmosphere dressing 100 into a specific shape;

[0062] Use a punching tool to press out an annular interface 280 at any position within 10 mm of the edge of the hydrogen-rich atmosphere dressing 100, avoiding the wound, to expose the diffusion layer 140 on the back side.

[0063] Install the starter tube 200 from the reverse side, and stick the backing sticker 270 on the bottom of the starter tube 200 so that the liquid outlet 250 is in contact with the diffusion layer 140, and the backing sticker 270 is isolated from the inner surface of the hydrogen-rich atmosphere dressing 100;

[0064] A sterile dressing 160 is applied on the contact surface between the hydrogen-rich atmosphere dressing 100 and the target position, and adhesive gel is applied, and the hydrogen-rich atmosphere dressing 100 is covered on the target position. At this time, the inner side of the hydrogen-rich atmosphere dressing is adhered and sealed to the skin to isolate the external atmosphere. In some embodiments, the sterile dressing 160 may not be applied, and the choice is made according to the actual situation.

[0065] When the starter tube 200 is twisted, the push rod 221 is compressed by the upper cover 220, and the breaking ring 230 is disconnected at the weak point and loses the limit position. At this time, the starter liquid enters the diffusion layer 140, and the solid storage material buried in the diffusion layer 140 reacts with the starter liquid to generate hydrogen. The dressing is compressed and expanded as a whole, and a hydrogen atmosphere is generated around the covering position. Most of the reaction liquid is absorbed by the diffusion layer 140, and trace amounts of reaction liquid cannot pass through due to the presence of the microporous membrane. Hydrogen molecules, due to their small diameter, pass through the membrane body and act on the covering position alone or together with other drugs;

[0066] After completion, the hydrogen-rich atmosphere dressing 100 can be torn off.

[0067] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A hydrogen-rich atmosphere dressing, characterized in that: From top to bottom, they include: Wear-resistant layer; Antistatic layer; A diffusion layer, a surface of which is attached with a hydrogen storage material, and the hydrogen storage material reacts with the starting liquid to generate hydrogen; A microporous membrane layer, wherein the microporous membrane layer is used for hydrogen to pass through and intercept water molecules; a sterile dressing, the sterile dressing being in direct contact with the target site; The adhesive gel is adhered to the skin surface.

2. The hydrogen-rich atmosphere dressing according to claim 1, characterized in that: A dense film layer is arranged between the antistatic layer and the diffusion layer, and the dense film layer is used to prevent hydrogen from diffusing outward and to form a sealed environment at a target position.

3. The hydrogen-rich atmosphere dressing according to claim 1, characterized in that: The wear-resistant layer is a non-woven fabric coated with PTFE.

4. The hydrogen-rich atmosphere dressing according to claim 1, characterized in that: The antistatic layer is an electrostatic blended fabric.

5. The hydrogen-rich atmosphere dressing according to claim 1, characterized in that: The diffusion layer is a conveyed needle-punched cloth.

6. The hydrogen-rich atmosphere dressing according to claim 1, characterized in that: The microporous membrane is a PTFE membrane, and a plurality of micropores are formed on the PTFE membrane, and the diameter of the micropores is 2nm-5000nm, and the thickness of the PTFE membrane is 5-20μm.

7. The hydrogen-rich atmosphere dressing according to claim 6, characterized in that: Medicine is adhered to the surface of the sterile dressing.

8. A starting tube for a hydrogen-rich atmosphere dressing, characterized in that: The surface of the diffusion layer of the hydrogen-rich atmosphere dressing according to any one of claims 1 to 7 comprises: A lower shell, wherein a liquid cavity is provided inside the lower shell, and a starting liquid is stored in the liquid cavity; A rotatable upper cover is connected to the upper end of the liquid chamber through a thread, and a push rod is arranged inside the upper cover; A crushing ring is arranged between the edge bottom of the upper cover and the edge of the liquid chamber. After the crushing ring is crushed under the pressure of the upper cover, the push rod extends into the liquid chamber; A leak-proof pad is arranged at the bottom of the liquid cavity, and a liquid outlet is opened at the bottom of the leak-proof pad.

9. The starting tube of the hydrogen-rich atmosphere dressing according to claim 8, characterized in that: An adhesive ring is arranged at the bottom edge of the lower shell.

10. A method for using a hydrogen-rich atmosphere dressing, characterized in that: include: Using a hot cutting device to cut the hydrogen-rich atmosphere dressing according to any one of claims 1 to 7 into a specific shape; An annular interface exposing the diffusion layer is provided on the back of the hydrogen-rich atmosphere dressing; Installing the starting tube according to any one of claims 8 to 9, and sticking a backing sticker on the bottom of the starting tube so that the liquid outlet contacts the diffusion layer; Applying a sterile dressing and an adhesive gel to the contact surface between the hydrogen-rich atmosphere dressing and the target location; Pasting the hydrogen-rich atmosphere dressing on the target position, and twisting the starter tube to generate hydrogen; After completion, the hydrogen-rich atmosphere dressing is removed.

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