Joint-removing medicine patch

Abstract

The utility model belongs to the field of medicine patches, and particularly relates to a joint-removing medicine patch which comprises a medicine patch body, a medicine layer and a fixed bonding layer are attached to the bottom end of the medicine patch body, the fixed bonding layer is in an annular design, the medicine layer is located in the middle of the bottom end of the medicine patch body, and the medicine layer and the fixed bonding layer are not in contact. An annular groove is formed in the bottom end of the medicine patch body and located between the medicine layer and the fixed bonding layer, a sponge layer is fixedly connected into the annular groove, the top end of the sponge layer makes contact with the top end of the inner wall of the annular groove, and the bottom end of the sponge layer and the bottom end of the medicine layer are located on the same horizontal plane. Through the structural design of the sponge layer, the annular groove and the arc-shaped groove, water drops can be absorbed by the sponge layer fixed in the annular groove after entering the arc-shaped groove, so that the skin surface can be kept wet, and discomfort caused by long-time attachment of the medicine patch is relieved.

Description

Technical Field

[0001] This utility model relates to the field of medicated patches, specifically a type of heat-relieving medicated patch. Background Technology

[0002] Huajie medicated plaster is a type of external application of traditional Chinese medicine. It can be applied to the affected area for a relatively long time. The medicinal ingredients in the plaster can be absorbed through the skin and exert their effects, thereby reducing swelling and pain, promoting blood circulation and removing blood stasis.

[0003] According to patent document CN201710722911.9, a medicated patch is proposed, specifically a medical treatment patch that can be adhered to both sides, used not only alone but also in conjunction with other medical devices. Belonging to the field of medical supplies, it includes a base layer with two sides, an adhesive on the front side of the base layer, a protective layer on the adhesive, a film on the protective layer, and an adhesive on the back side of the base layer with a film on the adhesive. It features dual functionality, resource conservation, improved work efficiency, and wide applicability, adding convenience to medical and health services and introducing new products to society.

[0004] However, the medicated patches described above isolate the skin from the outside world when applied to the skin surface. Over time, the skin covered by the medicated patch may become dry, which may cause itching and discomfort. Therefore, a more convenient medicated patch is proposed to address the above problems. Utility Model Content

[0005] To overcome the shortcomings of the existing technology, the medicated patch in the above-mentioned technology isolates the skin from the outside world when it is applied to the skin surface. During the long-term application of the medicated patch, the skin covered by the medicated patch will become dry, which may cause skin itching and discomfort. This utility model proposes a medicated patch to relieve discomfort.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: The utility model provides a medicated patch, including a patch body. A drug layer and a fixing adhesive layer are attached to the bottom end of the patch body. The fixing adhesive layer is annular. The drug layer is located in the middle of the bottom end of the patch body. The drug layer and the fixing adhesive layer do not contact each other. An annular groove is formed at the bottom end of the patch body. The annular groove is located between the drug layer and the fixing adhesive layer. A sponge layer is fixedly connected inside the annular groove. The top end of the sponge layer contacts the top end of the inner wall of the annular groove. The bottom end of the sponge layer is on the same horizontal plane as the bottom end of the drug layer. Multiple sets of arc-shaped grooves are formed at the top end of the annular groove. The arc-shaped grooves penetrate the annular groove. Reinforcing adhesive layers are fixedly connected to the four corners of the bottom end of the patch body.

[0007] Preferably, the main body of the patch has an internal cavity with multiple sets of ventilation holes that penetrate the main body of the patch. A filling layer is fixedly connected inside the cavity, and a sponge pad is fixedly connected to the top of the filling layer. The top of the sponge pad contacts the top of the inner wall of the cavity.

[0008] Preferably, a first rubber ring and a second rubber ring are fixedly connected to the bottom end of the medicated patch body. One side of the first rubber ring is in contact with the fixed adhesive layer, and one side of the second rubber ring is in contact with the drug layer. The sponge layer is located between the first rubber ring and the second rubber ring.

[0009] Preferably, each of the four corners of the top of the patch body is sewn with a piece of cloth, which is divided into upper and lower layers.

[0010] Preferably, the fabric sheet is fixed with Velcro, the bottom end of the upper fabric sheet is fixedly connected with the Velcro loop side, and the top end of the lower fabric sheet is fixedly connected with the Velcro barbed side.

[0011] Preferably, two sets of fixing rings are fixedly connected to the top of the main body of the patch, and the cross-section of the fixing rings is trapezoidal.

[0012] The advantages of this utility model are:

[0013] 1. This utility model, through the structural design of a sponge layer, annular groove, and arc-shaped groove, allows water droplets to be absorbed by the sponge layer fixed inside the annular groove after being placed into the arc-shaped groove, thereby keeping the skin surface moist and reducing discomfort caused by prolonged application of the patch. This solves the problem of existing patches that, when applied to the skin, isolate the skin from the outside environment, causing the skin covered by the patch to become dry during prolonged application, which may lead to itching and discomfort.

[0014] 2. This utility model improves the breathability of the drug layer by using a structural design of cavity, vent, filling layer and sponge pad, so that air can pass through the vent and filling layer to reach the skin covered by the drug layer, thereby reducing stuffiness. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a schematic diagram of the bottom structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the fabric piece of this utility model;

[0019] Figure 4 This is a schematic diagram of the internal structure of the main body of the medicated patch of this utility model;

[0020] Figure 5 This is a cross-sectional structural diagram of the main body of the medicated patch of this utility model.

[0021] In the diagram: 1. Main body of the patch; 20. Drug layer; 21. Fixing adhesive layer; 22. Reinforcing adhesive layer; 23. Sponge layer; 24. Annular groove; 25. First rubber ring; 26. Second rubber ring; 27. Arc groove; 28. Fixing retaining ring; 29. ​​Cavity; 30. Vent hole; 31. Filling layer; 32. Sponge pad; 33. Fabric piece; 34. Hook and loop fastener side; 35. Hook and loop fastener barbed side. Detailed Implementation

[0022] 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 scope of protection of the present utility model.

[0023] Please see Figure 1 - Figure 5 As shown, a medicated patch includes a patch body 1. A drug layer 20 and a fixing adhesive layer 21 are attached to the bottom end of the patch body 1. The fixing adhesive layer 21 is annular. The drug layer 20 is located in the middle of the bottom end of the patch body 1. The drug layer 20 and the fixing adhesive layer 21 do not contact each other. An annular groove 24 is formed at the bottom end of the patch body 1. The annular groove 24 is located between the drug layer 20 and the fixing adhesive layer 21. A sponge layer 23 is fixedly connected inside the annular groove 24. The top end of the sponge layer 23 contacts the top end of the inner wall of the annular groove 24. The bottom end of the sponge layer 23 is on the same horizontal plane as the bottom end of the drug layer 20. Multiple sets of arc-shaped grooves 27 are formed at the top end of the annular groove 24. The arc-shaped grooves 27 penetrate the annular groove 24. Reinforcing adhesive layers 22 are fixedly connected to the four corners of the bottom end of the patch body 1.

[0024] Through the structural design of the sponge layer 23, the annular groove 24, and the arc-shaped groove 27, water droplets are absorbed by the sponge layer 23 fixed inside the annular groove 24 after being placed into the arc-shaped groove 27. This keeps the skin surface moist, reducing discomfort caused by prolonged application of the patch. When skin discomfort occurs due to prolonged application of the patch body 1, water droplets can be placed into the arc-shaped groove 27. Multiple sets of arc-shaped grooves 27 are arranged circumferentially on the patch body 1. The arc-shaped grooves 27 are connected to the interior of the annular groove 24. The sponge layer 23 is glued and fixed inside the annular groove 24. The bottom end of the sponge layer 23 is level with the bottom end of the drug layer 20, so that the drug layer 20 adheres to the skin surface. When the patch is applied, the bottom part of the sponge layer 23 can also contact the skin. Water enters the interior of the annular groove 24 through the arc groove 27, is absorbed by the sponge layer 23, and finally reaches the bottom of the sponge layer 23 to contact the skin surface, thereby keeping the skin moist and reducing discomfort caused by prolonged application of the patch body 1. At the same time, the top part of the sponge layer 23 keeps in contact with the top of the inner wall of the annular groove 24, preventing gaps inside the annular groove 24 from allowing external debris to enter the annular groove 24 through the arc groove 27. Because the sponge layer 23 is relatively soft, it can better contact the skin and avoid causing discomfort. The reinforcing adhesive layer 22 is fixed at the four corners of the bottom of the patch body 1 to improve the fixation effect of the four corners of the patch body 1.

[0025] Furthermore, the inside of the patch body 1 is provided with a cavity 29, and a plurality of ventilation holes 30 are provided on the cavity 29. The ventilation holes 30 penetrate the patch body 1. A filling layer 31 is fixedly connected inside the cavity 29, and a sponge pad 32 is fixedly connected to the top of the filling layer 31. The top of the sponge pad 32 contacts the top of the inner wall of the cavity 29.

[0026] The structural design of cavity 29, vent 30, filling layer 31 and sponge pad 32 improves the breathability of the drug layer 20, allowing air to pass normally through vent 30 and filling layer 31 to reach the area of ​​skin covered by drug layer 20, thereby reducing stuffiness. During operation, the cavity 29 is located inside the main body 1 of the patch and directly above the drug layer 20. The vent 30 penetrates the cavity 29 to improve breathability. The filling layer 31 is made of a soft material, such as latex, to support the interior of the cavity 29. In addition to achieving normal breathability through its own structure, the filling layer 31 can also have multiple sets of holes to improve its breathability. The top of the filling layer 31 contacts the sponge pad 32, and the top of the sponge pad 32 contacts the top of the inner wall of the cavity 29, which can block external dust and debris. At the same time, if water accidentally drips onto the vent 30, the sponge pad 32 can also absorb the water, preventing the water from continuing to drip onto the drug layer 20 through the vent 30 and the filling layer 31.

[0027] Furthermore, a first rubber ring 25 and a second rubber ring 26 are fixedly connected to the bottom end of the patch body 1. One side of the first rubber ring 25 is in contact with the fixed adhesive layer 21, and one side of the second rubber ring 26 is in contact with the drug layer 20. The sponge layer 23 is located between the first rubber ring 25 and the second rubber ring 26.

[0028] During operation, the sponge layer 23 is located between the drug layer 20 and the adhesive layer 21. The outer and inner sides of the sponge layer 23 are in contact with the first rubber ring 25 and the second rubber ring 26, respectively. The first rubber ring 25 and the second rubber ring 26 separate the sponge layer 23 from the drug layer 20 and the adhesive layer 21, so that the adhesive layer 21 will not come into contact with the moisture on the sponge layer 23, thereby reducing the adhesion effect of the adhesive layer 21. The drug layer 20 will not be diluted due to contact with the moisture on the sponge layer 23.

[0029] Furthermore, each of the four corners of the top of the patch body 1 is sewn with a piece of cloth 33, which is divided into upper and lower layers.

[0030] During operation, the fabric pieces 33 are sewn onto the four corners of the top of the patch body 1. The fabric pieces 33 are made of two pieces of fabric in the shape of a quarter circle. The bottom of the lower layer of the fabric pieces 33 is connected to the patch body 1. When it is necessary to tear the patch body 1 off the skin, the patch body 1 can be pulled by pulling one or more sets of fabric pieces 33. The fabric pieces 33 can provide a force point when tearing off the patch body 1, so that the patch body 1 can be torn off smoothly.

[0031] Furthermore, the fabric piece 33 is fixed with Velcro, the bottom end of the upper fabric piece 33 is fixedly connected with the Velcro loop side 34, and the top end of the lower fabric piece 33 is fixedly connected with the Velcro barbed side 35.

[0032] During operation, the cloth piece 33 is secured by Velcro so that when the patch body 1 is attached to the skin, the cloth piece 33 can be folded for easy storage. At the same time, the Velcro hook side 35 is fixed to the top of the lower cloth piece 33. The Velcro hook side 34 can be pulled off first, and the Velcro hook side 35 can be fixed to the clothing, thereby helping to secure the patch body 1 and making the patch body 1 more secure to the skin.

[0033] Furthermore, two sets of fixing rings 28 are fixedly connected to the top of the main body 1 of the patch, and the cross-section of the fixing rings 28 is trapezoidal.

[0034] During operation, the fixed baffle ring 28 is designed in a ring shape, and the arc groove 27 is located between the two sets of fixed baffle rings 28. The cross-section of the fixed baffle ring 28 is designed in a trapezoidal shape so that when water droplets fall into the arc groove 27, the inclined surface of the fixed baffle ring 28 can play a role in guiding and blocking the flow, preventing water from flowing to the vent hole 30.

[0035] Working principle: Through the structural design of the sponge layer 23, the annular groove 24, and the arc-shaped groove 27, water droplets are placed into the arc-shaped groove 27 and absorbed by the sponge layer 23 fixed inside the annular groove 24, thus keeping the skin surface moist and reducing discomfort caused by prolonged application of the patch. When skin discomfort occurs due to prolonged application of the patch body 1, water droplets are placed into the arc-shaped groove 27. Multiple sets of arc-shaped grooves 27 are arranged circumferentially on the patch body 1, and are connected to the interior of the annular groove 24. The sponge layer 23 is adhesively fixed inside the annular groove 24, with the bottom end of the sponge layer 23 level with the bottom end of the drug layer 20 to facilitate adhesion of the drug layer 20 to the skin. When applied to the skin, the bottom part of the sponge layer 23 can also contact the skin. Water enters the interior of the annular groove 24 through the arc groove 27, is absorbed by the sponge layer 23, and finally reaches the bottom of the sponge layer 23 to contact the skin surface, thereby keeping the skin moist and reducing discomfort caused by prolonged application of the patch body 1. At the same time, the top part of the sponge layer 23 keeps in contact with the top of the inner wall of the annular groove 24, preventing gaps inside the annular groove 24 from allowing external debris to enter the annular groove 24 through the arc groove 27. Because the sponge layer 23 is relatively soft, it can better contact the skin and avoid causing discomfort. The reinforcing adhesive layer 22 is fixed at the four corners of the bottom of the patch body 1 to improve the fixation effect of the four corners of the patch body 1.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A medicated patch, comprising a patch body (1), wherein a drug layer (20) and a fixing adhesive layer (21) are attached to the bottom end of the patch body (1), characterized in that: The fixed adhesive layer (21) is designed in a ring shape. The drug layer (20) is located in the middle of the bottom of the patch body (1). The drug layer (20) and the fixed adhesive layer (21) do not contact each other. The bottom of the patch body (1) is provided with an annular groove (24). The annular groove (24) is located between the drug layer (20) and the fixed adhesive layer (21). A sponge layer (23) is fixedly connected inside the annular groove (24). The top of the sponge layer (23) contacts the top of the inner wall of the annular groove (24). The bottom of the sponge layer (23) is on the same horizontal plane as the bottom of the drug layer (20). Multiple sets of arc grooves (27) are opened at the top of the annular groove (24). The arc grooves (27) penetrate the annular groove (24). The four corners of the bottom of the patch body (1) are fixedly connected with reinforcing adhesive layers (22).

2. The herbal patch for relieving constipation according to claim 1, characterized in that: The patch body (1) has a cavity (29) inside, and multiple sets of ventilation holes (30) are opened on the cavity (29). The ventilation holes (30) penetrate the patch body (1). A filling layer (31) is fixedly connected inside the cavity (29). A sponge pad (32) is fixedly connected to the top of the filling layer (31). The top of the sponge pad (32) contacts the top of the inner wall of the cavity (29).

3. The herbal patch according to claim 1, characterized in that: The bottom end of the patch body (1) is fixedly connected with a first rubber ring (25) and a second rubber ring (26). One side of the first rubber ring (25) is in contact with the fixed adhesive layer (21), and one side of the second rubber ring (26) is in contact with the drug layer (20). The sponge layer (23) is located between the first rubber ring (25) and the second rubber ring (26).

4. The herbal patch according to claim 3, characterized in that: The four corners of the top of the main body (1) of the patch are sewn with cloth pieces (33), which are divided into upper and lower layers.

5. The medicated patch for relieving constipation according to claim 4, characterized in that: The fabric piece (33) is fixed with Velcro, the bottom end of the upper fabric piece (33) is fixedly connected with the Velcro loop side (34), and the top end of the lower fabric piece (33) is fixedly connected with the Velcro bar side (35).

6. The medicated patch for relieving constipation according to claim 4, characterized in that: The top of the patch body (1) is fixedly connected to two sets of fixing rings (28), and the cross-section of the fixing rings (28) is trapezoidal.

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