Traditional Chinese medicine plaster containing lithospermum oil
By designing a traditional Chinese medicine patch containing lithospermum oil and utilizing a combination structure of a PU film layer, an adhesion layer, and a lithospermum oil adsorption layer, the problem of lithospermum oil penetrating and contaminating clothing is solved, achieving convenient use and anti-penetration effects.
Patent Information
- Application Number
- CN202422466853.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-10-12
AI Technical Summary
In the prior art, after being applied to the patient's blood vessels, lithospermum oil is easily absorbed by gauze and seeps out, contaminating clothing and causing inconvenience.
A traditional Chinese medicine patch containing lithospermum oil was designed. It adopts a combined structure of a PU film layer, an adhesive layer, a lithospermum oil adsorption layer, a block, a through-hole, a release paper and a PET film layer. It adheres to the skin through the adhesive layer to prevent the penetration of lithospermum oil, and is provided with point-breaking bumps for easy tearing.
It effectively blocks the penetration of lithospermum oil and avoids contamination of clothing. It also facilitates the tearing and use of Chinese medicine compresses, improving the ease of use.
Smart Images

Figure CN223453403U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of traditional Chinese medicine compresses, and in particular relates to a traditional Chinese medicine compress containing lithospermum officinale oil. Background Art
[0002] Phlebitis is a traumatic phlebitis caused by local puncture or chemical damage and some external stimulation, which is very easy to occur clinically.
[0003] Lithospermum oil is a traditional Chinese medicine for external use that has the effects of clearing away heat and detoxifying, and preventing and treating phlebitis. When a patient develops phlebitis, medical staff will use lithospermum oil to treat the patient. At this time, medical staff generally apply a layer of lithospermum oil to the patient's blood vessels, then cover it with gauze and fix it with a bandage. However, during the use process, the applied lithospermum oil is easily absorbed by the gauze and seeps out, causing the seeped lithospermum oil to contaminate the patient's clothing.
[0004] Therefore, the utility model provides a Chinese medicine patch containing lithospermum officinale oil to solve the above problems. Utility Model Content
[0005] The utility model aims to provide a Chinese medicine patch containing lithospermum oil, aiming to solve the problem proposed in the prior art that a layer of lithospermum oil is manually applied to the patient's blood vessels, and then covered with gauze and fixed with a bandage. However, during use, the applied lithospermum oil is easily absorbed by the gauze and seeps out, thereby contaminating clothes.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a traditional Chinese medicine patch containing lithospermum oil, comprising a PU film layer, the top surface of the PU film layer is connected to an adhesion layer, the top surface at the middle position of the adhesion layer is connected to a lithospermum oil adsorption layer, the top surface of the adhesion layer outside the lithospermum oil adsorption layer is connected to a block, the top surface of the PU film layer is provided with a through hole, the bottom surface of the PU film layer is connected to a PET film layer, and the top surface of the adhesion layer is connected to release paper.
[0007] In order to facilitate the tearing of the Chinese medicine patch, as a preferred Chinese medicine patch containing lithospermum oil of the present invention, the PU film layer, the PET film layer and the surfaces on both sides of the release paper are all provided with dot-breaking bumps.
[0008] In order to prevent allergies, the Chinese medicine patch containing lithospermum oil is preferably made of medical pressure-sensitive adhesive.
[0009] In order to achieve the absorption of lithospermum oil, as a preferred Chinese medicine patch containing lithospermum oil of the present invention, the lithospermum oil absorption layer is made of sponge material.
[0010] In order to realize the barrier of the comfrey oil in the comfrey oil adsorption layer to the diffusion of the comfrey oil to both sides, as a preferred one of the traditional Chinese medicine sticking containing comfrey oil, the blocking block material is a foam material.
[0011] In order to realize the improvement of the ventilation of the traditional Chinese medicine sticking, as a preferred one of the traditional Chinese medicine sticking containing comfrey oil, the top surface of the adhesion layer is also provided with a through hole.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] The utility model discloses a PU film layer, adhesion layer, comfrey oil adsorption layer, blocking block, through -hole, release paper and PET film layer between the mutual cooperation, when the operator needs to smear comfrey oil at the blood vessel position, first removes the release paper, exposes the comfrey oil adsorption layer containing comfrey oil, when the comfrey oil adsorption layer is pasted at the blood vessel, and the comfrey oil can be corresponded at the specified position through the adhesion of the adhesion layer and the skin, when the PET film layer is removed, the operation of the traditional Chinese medicine sticking is completed, and the PU film layer and the blocking block are arranged to block the comfrey oil penetration, avoid the penetration of the use of gauze covering.
[0014] The utility model discloses a PU film layer, PET film layer and release paper outside all are provided with a point broken boss, makes the traditional Chinese medicine sticking junction to be point broken type design, lets the operator can conveniently tear open the traditional Chinese medicine sticking, and the use of traditional Chinese medicine sticking is convenient. DETAILED DESCRIPTION
[0015] The accompanying drawings are included to provide a further understanding of the utility model, and constitute a part of the specification, and are used to explain the utility model together with embodiments of the utility model, and do not constitute the limitation to the utility model.
[0016] Fig. 1 It is the local stereoscopic structure schematic view of the utility model;
[0017] Fig. 2 It is the local section structure schematic view of the utility model;
[0018] Fig. 3 It is the local explosion structure schematic view of the utility model.
[0019] In the drawing: 1, PU film layer;2, adhesion layer;3, comfrey oil adsorption layer;4, blocking block;5, through -hole;6, PET film layer;7, release paper;8, point broken boss. CONCRETE EMBODIMENT
[0020] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0021] Please refer to Figs. 1-3 The present application provides the following technical scheme: a traditional Chinese medicine patch containing radix lithospermi oil, comprising a PU film layer 1, the top surface of the PU film layer 1 is connected with an adhesive layer 2, the top surface of the adhesive layer 2 at the middle position is connected with a radix lithospermi oil adsorption layer 3, the top surface of the adhesive layer 2 at the outer side of the radix lithospermi oil adsorption layer 3 is connected with a stop block 4, a through hole 5 is formed in the top surface of the PU film layer 1, the bottom surface of the PU film layer 1 is connected with a PET film layer 6, and the top surface of the adhesive layer 2 is connected with release paper 7.
[0022] The materials of the traditional Chinese medicine patch are all flexible materials, so the traditional Chinese medicine patch can be rolled into a roll for storage and use, the PU film layer 1 itself has waterproofness, and the radix lithospermi oil in the radix lithospermi oil adsorption layer 3 on one side of the adhesive layer 2 cannot penetrate out through the PU film layer 1.
[0023] Preferably, point discontinuous convex blocks 8 are arranged on the two side surfaces of the PU film layer 1, the PET film layer 6 and the release paper 7.
[0024] In specific use, point discontinuous convex blocks 8 are arranged on the two side surfaces of the PU film layer 1, the PET film layer 6 and the release paper 7, so that the traditional Chinese medicine patch can be more easily torn apart through the gaps between the point discontinuous convex blocks 8.
[0025] Preferably, the material of the adhesive layer 2 is a medical pressure-sensitive adhesive material.
[0026] In specific use, the adhesive layer 2 is a medical pressure-sensitive adhesive material, the medical pressure-sensitive adhesive material has small skin irritation, and can ensure that the adhesive layer 2 is not easy to cause allergic reactions when adhered to the skin.
[0027] Preferably, the material of the radix lithospermi oil adsorption layer 3 is a sponge material.
[0028] In specific use, the radix lithospermi oil adsorption layer 3 is a sponge material, so the radix lithospermi oil can be added to the radix lithospermi oil adsorption layer 3 during processing, so that the radix lithospermi oil can be adsorbed in the radix lithospermi oil adsorption layer 3, so that when the radix lithospermi oil adsorption layer 3 contacts the skin, the radix lithospermi oil can be applied to the skin, and the sponge material can play a certain buffering and moisturizing role, which helps the radix lithospermi oil to better penetrate the skin.
[0029] Preferably, the material of the stop block 4 is a foam material.
[0030] In particular use, the block 4 is made of foam material, which is not water-absorbing, so that the block 4 can block the spread of the arnebia euchroma oil in the arnebia euchroma oil adsorption layer 3 to the outside, and the foam material is flexible, so that the block 4 does not easily cause discomfort when in contact with the skin.
[0031] Preferably, the top surface of the adhesive layer 2 is also provided with a through hole 5.
[0032] In particular use, the adhesive layer 2 and the PU film layer 1 are both provided with a through hole 5, so that when the PU film layer 1 is attached to the skin through the adhesive layer 2, the contact area between the PU film layer 1 and the skin can be reduced, thereby increasing the breathability of the traditional Chinese medicine patch in use.
[0033] Working principle: when using the traditional Chinese medicine patch containing arnebia euchroma oil, it is particularly noted that the PU film layer 1, the adhesive layer 2, the arnebia euchroma oil adsorption layer 3, the block 4, the PET film layer 6 and the release paper 7 can be produced in different sizes according to the needs, so that the produced traditional Chinese medicine patch can be produced in different specifications, and the produced traditional Chinese medicine patch is provided with a point breaking protrusion 8, so that the traditional Chinese medicine patch is designed in a point breaking manner. When the traditional Chinese medicine patch is needed, the appropriate specification of the traditional Chinese medicine patch is selected, and the roll-shaped traditional Chinese medicine patch is pulled. When the traditional Chinese medicine patch is pulled to a specified length, the traditional Chinese medicine patch is torn through the point breaking protrusion 8, so that the traditional Chinese medicine patch of the corresponding specification can be torn and used. At this time, the release paper 7 is removed, so that the arnebia euchroma oil adsorption layer 3 is exposed. At this time, the arnebia euchroma oil adsorption layer 3 with arnebia euchroma oil is aligned at the blood vessel position, and the arnebia euchroma oil adsorption layer 3 is pressed to make the adhesive layer 2 adhere to the skin around the blood vessel. In this way, the position of the arnebia euchroma oil adsorption layer 3 is fixed, so that the arnebia euchroma oil on the arnebia euchroma oil adsorption layer 3 can contact the blood vessel position. Then, the PET film layer 6 is removed, and the pasting operation of the traditional Chinese medicine patch is completed. At this time, the block 4 blocks the spread of the arnebia euchroma oil in the arnebia euchroma oil adsorption layer 3 to the outside, and the PU film layer 1 blocks the penetration of the arnebia euchroma oil to the outside, thereby avoiding the penetration caused by covering with gauze.
[0034] Finally, it should be noted that the above only describes the preferred embodiments of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacements to some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. A Chinese medicine patch containing lithospermum oil, comprising a PU film layer (1), characterized in that: The top surface of the PU film layer (1) is connected with a sticky layer (2), the top surface of the middle position of the sticky layer (2) is connected with a radix lithospermi oil adsorption layer (3), the top surface of the sticky layer (2) outside the radix lithospermi oil adsorption layer (3) is connected with a stop block (4), the top surface of the PU film layer (1) is provided with a through hole (5), the bottom surface of the PU film layer (1) is connected with a PET film layer (6), and the top surface of the sticky layer (2) is connected with a release paper (7).
2. The traditional Chinese medicine patch containing comfrey oil according to claim 1, characterized in that: The two side surfaces of the PU film layer (1), the PET film layer (6) and the release paper (7) are all provided with a point discontinuous convex block (8).
3. The traditional Chinese medicine patch containing comfrey oil according to claim 1, characterized in that: The material of the sticky layer (2) is a medical pressure sensitive adhesive material.
4. The traditional Chinese medicine patch containing comfrey oil according to claim 1, characterized in that: The material of the radix lithospermi oil adsorption layer (3) is a sponge material.
5. The traditional Chinese medicine patch containing comfrey oil according to claim 1, characterized in that: The material of the stop block (4) is a foam material.
6. The traditional Chinese medicine patch containing comfrey oil according to claim 1, characterized in that: The top surface of the sticky layer (2) is also provided with a through hole (5).