Traditional Chinese medicine composition and novel anti-allergic medical polymer splint prepared from traditional Chinese medicine composition
A polymer and composition technology, applied in the field of medical devices, can solve the problems of waiting for 20-30 minutes, long fixing time, and low efficiency, and achieve the effects of convenient operation, good permeability, and good plasticity
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Embodiment 1
[0042] A new type of anti-allergic medical polymer splint containing a Chinese medicine layer, which is composed of a bottom-up sealing waterproof layer 1, a Chinese medicine layer 2, a first hydrophobic non-woven fabric layer 3, a polymer polyurethane adhesive layer 4, a second hydrophobic non-woven fabric layer A multi-layer composite structure composed of a woven cloth layer 5 and an outer layer of linen cloth 6 .
[0043] Wherein, the preparation method of Chinese medicine layer is:
[0044] (1) Accurately weigh the raw materials of each part by weight: 5 parts of Rodwood, 5 parts of hollyhock, 5 parts of dried alum, 6 parts of Erythroma japonica, 10 parts of golden buckwheat, 4 parts of Radix Astragalus, 1 part of Borneolum;
[0045] (2) mixing all the other raw materials except borneol;
[0046] (3) Add green tea and water to the mixed raw materials, decoct together for 40 minutes, filter, concentrate the filtrate to 1 / 10 of the original volume, add borneol, stir well, ...
Embodiment 2
[0049] A new type of anti-allergic medical polymer splint containing a Chinese medicine layer, which is composed of a bottom-up sealing waterproof layer 1, a Chinese medicine layer 2, a first hydrophobic non-woven fabric layer 3, a polymer polyurethane adhesive layer 4, a second hydrophobic non-woven fabric layer A multi-layer composite structure composed of a woven cloth layer 5 and an outer layer of linen cloth 6 .
[0050] Wherein, the preparation method of the Chinese medicine layer is the same as in Example 1, the difference is that the Chinese medicine composition of the Chinese medicine layer in this embodiment includes the following raw materials in parts by weight: 10 parts of Rosaceae, 10 parts of hollyhock, 1 part of dried alum, 1 part of Yudaicao 5 parts, 5 parts of golden buckwheat, 1 part of red qi, 10 parts of borneol.
Embodiment 3
[0052] A new type of anti-allergic medical polymer splint containing a Chinese medicine layer, which is composed of a bottom-up sealing waterproof layer 1, a Chinese medicine layer 2, a first hydrophobic non-woven fabric layer 3, a polymer polyurethane adhesive layer 4, a second hydrophobic non-woven fabric layer A multi-layer composite structure composed of a woven cloth layer 5 and an outer layer of linen cloth 6 .
[0053]Wherein, the preparation method of the Chinese medicine layer is the same as in Example 1, the difference being that the Chinese medicine composition of the Chinese medicine layer in this embodiment includes the following raw materials in parts by weight: 10 parts of Rodwood, 8 parts of hollyhock, 10 parts of dried alum, 10 parts of Yudaicao 1 part of golden buckwheat, 10 parts of astragalus, 4 parts of borneol.
[0054] Clinical performance research of material of the present invention:
[0055] Medical gauze has good air permeability and is skin-friendl...
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