Limb wet compressing device

Abstract

The utility model relates to the field of medical instruments, and discloses a limb wet compress device which comprises a permeable layer, a water storage bag layer and a water-resisting layer, and the permeable layer is an inner layer of the device and has the characteristic of water permeability; the water storage bag layer is a middle layer of the device and is composed of a plurality of small water storage bags, each small bag is communicated with the water conveying pipe or the adjacent small bags, water or liquid medicine is contained in the water storage bag layer in the using state, fine and dense small holes are formed in the surfaces, facing the inner side, of the small water storage bags, and the liquid can be slowly released; the water-resisting layer is the outer layer of the device and has the waterproof characteristic; a permeable layer, a water storage bag layer and a water-resisting layer of the limb wet compressing device are all quadrilateral and are sequentially overlapped according to the sequence of an inner layer, a middle layer and an outer layer; the long side of the outer surface of the device can surround the limb by more than one circle, and the short side is provided with a fixing piece for fixing the device on the limb. The device has the stability of being fixed on limbs; the liquid is slowly and continuously released, the acting time is longer, the distribution is more uniform, and the covered part can be continuously treated.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, and more specifically to a limb wet compress device. Background Art

[0002] This section is intended to provide a background or context to the embodiments of the present application as recited in the claims. The description herein is not admitted to be prior art as disclosed by virtue of its inclusion in this section.

[0003] In clinical practice, when applying wet compresses to the affected limb, ice bags or gauze are often used to cover the affected limb directly. However, the affected limb must be immobilized. Once the gauze or ice bag covering the affected limb moves, it will shift and lose moisture too quickly, thus failing to achieve the effect of the wet compress. At the same time, moisture or liquid medicine will contaminate clothing or bed sheets, making the patient feel bad. In addition, when using simple ice bags or gauze for wet compresses, the liquid will not circulate, the wet compress effect will not be very long-lasting, and the wet compress distribution is sometimes not uniform.

[0004] The existing limb wet compress device basically only solves one of the problems, such as only considering not to contaminate foreign objects, or only considering the ability to fix. Therefore, the existing limb wet compress device still has room for improvement, and a limb wet compress device that can take into account more than one aspect of the problem is clinically needed. Summary of the invention

[0005] The utility model aims to provide a limb wet compress device to improve the stability and effect of wet compress on limbs.

[0006] The present application discloses a limb wet compress device, comprising a permeable layer, a water storage bag layer and a water-proof layer, wherein: the permeable layer is the inner layer of the device, and has the property that water can pass through; the water storage bag layer is the middle layer of the device, and is composed of a plurality of small water storage bags, each of which is connected with a water delivery pipe or an adjacent small bag, and when in use, there is water or liquid medicine in the water storage bag layer, and the surface of the small water storage bag facing the inside has fine pores, which can slowly release liquid; the water-proof layer is the outer layer of the device, and has the property of being impermeable;

[0007] The permeable layer, water storage bag layer and waterproof layer of the limb wet compress device are all quadrilaterals, and are stacked in the order of inner layer, middle layer and outer layer; the long side of the outer surface of the limb wet compress device can wrap around the limb for more than one circle, and there are fixing parts on the short side to fix the device on the limb.

[0008] In a preferred example, the fixing parts at the short sides of the limb wet compress device include buckles, zippers, and Velcro.

[0009] In a preferred embodiment, the water or liquid medicine in the water storage bag layer can seep out from the fine pores and then reach the limbs through the holes in the permeable layer.

[0010] In a preferred embodiment, the water or liquid medicine in the water storage bag layer cannot pass through the waterproof layer, and no water leakage will occur on the outer surface.

[0011] In a preferred embodiment, the water storage capsule layer has a liquid inlet, and the water storage capsule is connected with adjacent capsules through capillaries;

[0012] The liquid inlet is used to allow water or liquid medicine to enter the water storage bladder layer, and then circulate to all the water storage bladders through the capillaries to cover the limb area contacted by the permeable layer, and is closed when the water or liquid medicine in the water storage bladder layer is sufficient;

[0013] The liquid inlet is also used for discharging water or liquid medicine in the water storage bag layer.

[0014] In a preferred embodiment, the water storage bag layer has a liquid inlet, a liquid outlet and a water delivery pipe;

[0015] The liquid inlet is located in the middle of one side of the water storage bag layer, and the liquid outlet is located in the middle of the other side of the water storage bag layer; the liquid inlet and the liquid are connected through the water pipe; a plurality of water pipes are arranged in the direction from the liquid inlet to the liquid outlet; both sides of the water pipe are connected to the water storage bag through capillaries.

[0016] In a preferred embodiment, the waterproof layer is made of transparent and waterproof PVC material.

[0017] In a preferred embodiment, the permeable layer is made of a porous mesh and is skin-friendly on the side close to the limb.

[0018] In a preferred example, the permeable layer, the water storage bladder layer and the waterproof layer are of the same size, with a length of 30 to 40 cm and a width of 10 to 20 cm.

[0019] In a preferred embodiment, the volume of all the water storage capsules in the water storage capsule layer is 50-200 ml.

[0020] Compared with the prior art, the main differences and effects of the implementation of the utility model are:

[0021] The fixing piece designed in the utility model ensures that the limb wet compress device can be conveniently fixed on the limb, thereby improving the stability of the device.

[0022] The drug solution is distributed more evenly, the covered skin can be continuously treated, and the skin-friendly inner side gives patients a better experience and enhances the effect.

[0023] The water storage bag can be made of waterproof materials, such as medical grade polyurethane (PU), medical grade polyvinyl alcohol (PVA), medical grade polyethylene glycol (PEG), etc. These waterproof materials have no adsorption effect on the drug solution, ensuring that the concentration of the drug solution remains stable during storage and transportation. However, certain materials that may be used in the prior art will have a certain adsorption effect on the drug solution. The adsorption effect of the material on the drug solution may cause different degrees of adsorption of drug molecules and water molecules, thereby changing the concentration of the drug solution. This concentration change may affect the efficacy of the drug and reduce the predictability and consistency of the treatment. Since the waterproof material used in this application will not change the concentration of the drug solution, it can ensure that a stable drug concentration is maintained during the drug administration process, thereby improving the efficacy and reducing potential side effects caused by concentration fluctuations.

[0024] Furthermore, it prevents moisture or liquid medicine from seeping out of the outer surface and contaminating clothing.

[0025] Furthermore, the water or liquid medicine can be released slowly and continuously to make the effect last longer, with liquid flowing in and out, and the temperature can be maintained at a low temperature.

[0026] It should be understood that within the scope of the present invention, the above-mentioned technical features of the present invention and the technical features specifically described below (such as embodiments) can be combined with each other to form a new or preferred technical solution. Due to space limitations, they will not be described one by one here. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the embodiments of the utility model 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 utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0028] Figure 1 It is a structural schematic diagram of a limb wet compress device in use according to one embodiment of the present application.

[0029] Figure 2 (a) is a schematic diagram of the structure of the waterproof layer according to one embodiment of the present application.

[0030] Figure 2 (b) is a schematic diagram of the structure of the permeation layer according to an embodiment of the present application.

[0031] Figure 2 (c) is a schematic diagram of the structure of the water storage bladder layer according to one embodiment of the present application.

[0032] Figure 2(d) is a schematic diagram of the structure of the water storage bladder layer according to one embodiment of the present application.

[0033] In the accompanying drawings, the symbols are as follows:

[0034] 101-waterproof layer;

[0035] 101.1-Fixes;

[0036] 102- water storage sac layer;

[0037] 102.1- Water storage bladder;

[0038] 102.2-capillary;

[0039] 102.3-Water pipes;

[0040] 103- permeation layer;

[0041] 103_1-Grid. DETAILED DESCRIPTION

[0042] In the following description, many technical details are provided to help readers better understand the present application. However, those skilled in the art can understand that the technical solution claimed in the present application can be implemented even without these technical details and various changes and modifications based on the following embodiments.

[0043] In order to make the objectives, technical solutions and advantages of the present application clearer, the implementation methods of the present application will be further described in detail below in conjunction with the accompanying drawings.

[0044] The present application discloses a limb wet compress device, the structure of which is as follows: Figure 1 As shown, the device comprises a permeable layer 103, a water storage capsule layer 102 and a water-proof layer 101, wherein: the permeable layer 103 is the inner layer of the device, and has the property that water can pass through; the water storage capsule layer 102 is the middle layer of the device, and is composed of a plurality of water storage capsules 102.1, each of which is connected to a water delivery pipe 102.3 or to an adjacent capsule 102.1, and when in use, there is water or liquid medicine in the water storage capsule layer 102, and the inner surface of the water storage capsule 102.1 has fine pores, which can slowly release liquid; the water-proof layer 101 is the outer layer of the device, and has the property of being impermeable;

[0045] The permeable layer 103, water storage bladder layer 102 and waterproof layer 101 of the limb wet compress device are all quadrilaterals, and are stacked in the order of inner layer, middle layer and outer layer; the long side of the outer surface of the limb wet compress device can wrap around the limb more than one time, and there are fixing parts 101.1 on the short side to fix the device on the limb.

[0046] In one embodiment, the fixing member 101.1 at the short side of the limb wet compress device includes buckles, zippers, or Velcro. Figure 2 (a) in the figure shows Velcro.

[0047] In one embodiment, the water or liquid medicine in the water storage bladder layer 102 can seep out from the fine pores and then reach the limbs through the holes in the permeable layer 103 .

[0048] In one embodiment, the water or liquid medicine in the water storage bladder layer 102 cannot pass through the waterproof layer 101, and no water leakage will occur on the outer surface.

[0049] In one embodiment, Figure 2 As shown in (c), the water storage capsule layer 102 has a liquid inlet, and the water storage capsule 102.1 is connected to the adjacent capsule 102.1 through the capillary 102.2;

[0050] The liquid inlet is used to allow water or liquid medicine to enter the water storage bladder layer 102, and then circulate to all the water storage bladders 102.1 through the capillaries 102.2, covering the limb area contacted by the permeable layer 103, and is closed when the water or liquid medicine in the water storage bladder layer 102 is sufficient;

[0051] The liquid inlet is also used to discharge the water or liquid medicine in the water storage bag layer 102 .

[0052] In one embodiment, Figure 2 As shown in (d), the water storage bag layer 102 has a liquid inlet, a liquid outlet and a water delivery pipe 102.3;

[0053] The liquid inlet is located in the middle of one side of the water storage bag layer 102, and the liquid outlet is located in the middle of the other side of the water storage bag layer 102; the liquid inlet and the liquid are connected through a water pipe 102.3; a plurality of water pipes 102_3 are arranged in the direction from the liquid inlet to the liquid outlet; the two sides of the water pipe 102.3 are connected to the water storage bag 102.1 through a capillary tube 102.2; the water pipe 102.3 is thicker than the capillary tube 102.2, and compared with the previous method of slowly circulating only by the capillary tube 102.2, this method allows the liquid to cover all the water storage bags 102.1 faster.

[0054] In one embodiment, the waterproof layer 101 is made of transparent and waterproof PVC material.

[0055] In one embodiment, Figure 2 As shown in (b) , the permeable layer 103 is made of a porous mesh 103.1 and is skin-friendly on the side close to the limb.

[0056] In one embodiment, the permeable layer 103, the water storage bladder layer 102 and the waterproof layer 101 are of the same size, with a length of 30 to 40 cm and a width of 10 to 20 cm.

[0057] In one embodiment, the volume of all the water storage capsules 102.1 in the water storage capsule layer 102 is 50-200 ml.

[0058] It should be noted that in the claims and description of this patent, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including one" do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0059] All documents mentioned in this utility model are cited as references in this application, just as each document is cited as reference separately. In addition, it should be understood that after reading the above teaching content of the utility model, those skilled in the art can make various changes or modifications to the utility model, and these equivalent forms also fall within the scope defined by the claims attached to this application.

Claims

1. A limb wet compress device, characterized in that: It includes a permeable layer, a water storage bag layer and a water-proof layer, wherein: the permeable layer is the inner layer of the device, and has the property that water can pass through; the water storage bag layer is the middle layer of the device, and is composed of a number of small water storage bags, each of which is connected to a water delivery pipe or an adjacent small bag, and when in use, there is water or liquid medicine in the water storage bag layer, and the surface of the small water storage bag facing the inside has fine holes, which can slowly release liquid; the water-proof layer is the outer layer of the device, and has the property of being impermeable; The permeable layer, water storage bag layer and waterproof layer of the limb wet compress device are all quadrilaterals, and are stacked in the order of inner layer, middle layer and outer layer; the long side of the outer surface of the limb wet compress device can wrap around the limb for more than one circle, and there are fixing parts on the short side to fix the device on the limb.

2. The limb wet compress device according to claim 1, characterized in that: The fixing parts at the short sides of the limb wet compress device include buckles, zippers, or Velcro.

3. The limb wet compress device according to claim 1, characterized in that: The water or liquid medicine in the water storage bag layer can seep out from the fine pores and then reach the limbs through the holes in the permeable layer.

4. The limb wet compress device according to claim 1, characterized in that: The water or liquid medicine in the water storage bag layer cannot pass through the waterproof layer, and no water leakage will occur on the outer surface.

5. The limb wet compress device according to claim 1, characterized in that: The water storage capsule layer has a liquid inlet, and the water storage capsule is connected with adjacent capsules through capillaries; The liquid inlet is used to allow water or liquid medicine to enter the water storage bladder layer, and then circulate to all the water storage bladders through the capillaries to cover the limb area contacted by the permeable layer, and is closed when the water or liquid medicine in the water storage bladder layer is sufficient; The liquid inlet is also used for discharging water or liquid medicine in the water storage bag layer.

6. The limb wet compress device according to claim 1, characterized in that: The water storage bag layer has a liquid inlet, a liquid outlet and a water delivery pipe; The liquid inlet is located in the middle of one side of the water storage bag layer, and the liquid outlet is located in the middle of the other side of the water storage bag layer; the liquid inlet and the liquid are connected through the water pipe; a plurality of water pipes are arranged in the direction from the liquid inlet to the liquid outlet; both sides of the water pipe are connected to the water storage bag through capillaries.

7. The limb wet compress device according to claim 1, characterized in that: The waterproof layer is made of transparent and waterproof PVC material.

8. The limb wet compress device according to claim 1, characterized in that: The permeable layer is made of a porous mesh. After a portion of the permeable layer is soaked with liquid, the liquid will quickly distribute to the entire permeable layer along the mesh, and the side of the permeable layer close to the limb is skin-friendly.

9. The limb wet compress device according to claim 1, characterized in that: The permeable layer, the water storage bag layer and the waterproof layer are of the same size, with a length of 30 to 40 cm and a width of 10 to 20 cm.

10. The limb wet compress device according to claim 1, characterized in that: The volume of all the water storage capsules in the water storage capsule layer is 50-200 ml.

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