Self-heating plaster
The utility model provides a self-heating plaster which comprises a non-woven fabric layer, a heating bag, a medicine bag and a covering piece, the non-woven fabric layer is provided with a plurality of air holes, the heating bag is pasted on the non-woven fabric layer, the medicine bag is pasted on...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model provides a self-heating plaster which comprises a non-woven fabric layer, a heating bag, a medicine bag and a covering piece, the non-woven fabric layer is provided with a plurality of air holes, the heating bag is pasted on the non-woven fabric layer, the medicine bag is pasted on the heating bag, and the covering piece is arranged on the non-woven fabric layer. The covering piece can be pasted to any position of the face, away from the heating bag, of the non-woven fabric layer and at least covers part of the air holes so as to reduce contact between the heating bag and air and reduce the heating value of the heating bag, and the covering piece can be pasted to any position of the face, away from the heating bag, of the non-woven fabric layer and at least covers part of the air holes. The air holes are formed in the heating bag, so that the effect of shielding the air holes is achieved, contact between the heating bag and air can be reduced, the heating amount of the heating bag is reduced |
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