Filter membrane manufacturing method
US7163549B2 · kind B2 · utility
12Cited by
160References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 11, 2003 |
| Grant date | Jan 16, 2007 |
| Priority date | — |
| Expiry date | Jul 24, 2024 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2230/008
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An embolic protection filter and method of making the same. An embolic protection filter may include a filter membrane or material having a plurality of holes. In some embodiments, the filter membrane may be manufactured by spray coating a filter material onto a forming member or spray mold.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.