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US 12,011,377 B2Granted
Medical device with improved coating
AssigneePicosun Oy
InventorsXiaopeng Wu, Juhana Kostamo, Niku Oksala, Riina Ritasalo
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Abstract
A medical device is provided comprising an at least one surface deposited with at least a first conformal coating and a second conformal coating deposited on the first conformal coating, wherein the first conformal coating comprises the first chemical substance and the second conformal coating comprises the second chemical substance. In some instances, the first coating is deposited over the first chemical substance and the second coating is deposited over the second chemical substance.
Claims8
A medical device comprising:
- At least one surface deposited with a at least a first conformal coating (comprising:
- a first chemical substance/pharmaceutically active compound embedded in a first material) and a second conformal coating (comprising:
- a second chemical substance/modulator component embedded into a second material) deposited on the at least a first conformal coating;
- wherein the second chemical substance/modulator component BOTH is configured to catalyze the degradation (i.e. initiate or increase the rate of chemical reaction) of AND potentiate the action (i.e. increase/intensify the effectiveness) of the first chemical substance/pharmaceutically active compound.
1 more element
Dependencies are inferred from the claim text.