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US 2019/0290807 A1Published application
Ceramic particle carrying stent
AssigneeSofSera Corporation
InventorsYasumichi KOGAI, Nobuo AOI, Daisuke NOMI, Karl Kazushige KAWABE
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Abstract
To provide a novel stent which is excellent in cell adhesive property and the like. A stent carrying a ceramic particle, wherein: the ceramic particle has a particle diameter within a range of 10 nm to 700 nm; the ceramic particle is a calcium phosphate sintered body particle; and the ceramic particle contains no calcium carbonate.
Claims18
A stent carrying a ceramic particle in at least a part thereof, wherein:
- the ceramic particle has a particle diameter within a range of 10 nm to 700 nm;
- the ceramic particle is a calcium phosphate sintered body particle;
- and
- the ceramic particle contains no calcium carbonate.
1 more element
A stent carrying a ceramic particle in at least a part thereof, wherein:
- the ceramic particle has a minor axis maximum diameter of 30 nm to 5 μm and a major axis of 75 nm to 10 m, grows in a c axis direction, and has an aspect ratio of a crystal (c axis length/a axis length) of 1 to 30;
- the ceramic particle is a calcium phosphate sintered body particle;
- and
- the ceramic particle contains no calcium carbonate.
1 more element
Dependencies are inferred from the claim text.