Luminal stent
US12220332B2 · kind B2 · utility
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2References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 18, 2018 |
| Grant date | Feb 11, 2025 |
| Priority date | — |
| Expiry date | Dec 18, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2230/0093
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A luminal stent, including a tubular body and a skirt sleeved on the tubular body. One end of the skirt is a fixed end, and the fixed end is sealedly connected to the outer surface of the tubular body; the other end of the skirt is a free end; on a section passing through the central axis of the tubular body, the ratio of the distance between the fixed end and the free end located on the same side of the central axis of the tubular body to the vertical distance between two points of the free end on both sides of the central axis of the tubular body along the radial direction of the skirt is less than 1/2.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.