Skin penetration wearing medicine-carrying accessory on basis of shape memory polymers
A memory polymer, memory technology, used in clothing, applications, rings, etc., can solve the problems of inflammation and allergies in the affected area, and achieve the effects of beautiful appearance, low cost, and simple design and manufacture.
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[0018] Specific implementation, combined with Figure 1-6 This embodiment will be described. According to this embodiment, a drug-carrying ornament based on a shape memory polymer that penetrates the skin includes a shape memory needle body 1, a needle body base 2, and a decoration 3; the shape memory needle body 1 and the decoration 3 are respectively It is fixed on both sides of the needle body base 2.
[0019] In order to take into account the aesthetics, various decorations can be designed to be fixed on the needle base 2, and the fixing method of the decorations and the needle base 2 is one of bonding, mechanical connection or integral molding.
[0020] The material of the shape-memory needle body 1 is a shape-memory polymer material, and the shape-memory polymer material includes one of shape-memory polyurethane, shape-memory polylactic acid, aliphatic polyester, polyisoprene or polylactide. species or several. The ratio of the combinations of shape memory polyurethan...
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