Stent graft indwelling device and fixed chip
US8137393B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Apr 18, 2005 |
| Grant date | Mar 20, 2012 |
| Priority date | — |
| Expiry date | Mar 5, 2027 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2250/0097
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A stent graft indwelling device (1) comprising a dilator (10) and a sheath (30) in which the dilator (10) and a stent graft (60) are to be loaded, the stent graft indwelling device (1) having a wire (40) or a fixed chip (20) as means for adjusting the insertion angle and/or indwelling site of the stent graft (60) when the stent graft (60) is released from the sheath (30) in a diseased part by this indwelling device, so that the insertion angle and indwelling site can be finely adjusted in a blood vessel in a semi-expansion state where the stent graft is not completely expanded.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.