Intravascular catheter comprising a reinforcing micro-tape
US8753328B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 4, 2008 |
| Grant date | Jun 17, 2014 |
| Priority date | — |
| Expiry date | Jan 2, 2030 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M25/005
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A catheter, such as an intravascular catheter, includes a longitudinally pre-oriented tubular substrate and reinforcing means surrounding and in contact with the substrate, the reinforcing means wound over the substrate, and a tubular superstrate surrounding the reinforcing means forcing the reinforcing means against the substrate and maintaining the reinforcing means wound over the substrate. The reinforcing means is a micro-tape having a width less than 0.5 mm and includes a filament layer having a cross sectional aspect ratio (width/height) of 2 to 20, wherein the filaments are fixated by a cured or solidified resin or wax, which constitutes 2 to 40 wt % of the micro-tape.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.