Catheter shaft assembly
US6893421B1 · kind B1 · utility
22Cited by
69References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 8, 2000 |
| Grant date | May 17, 2005 |
| Priority date | — |
| Expiry date | Aug 8, 2020 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2025/0089
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A catheter shaft assembly is disclosed. A catheter shaft in accordance with the present invention comprises a first elongate shaft having an inner surface defining a lumen, a second elongate shaft slidingly disposed within the lumen of the first elongate shaft, at least one interstitial member disposed between the inner surface of the first elongate shaft and the outer surface of the second elongate shaft.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.