Infusion device with a hydrophilic sintered porous plastic or hydrophilic porous fiber air stop filter
US11766525B2 · kind B2 · utility
0Cited by
2References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 15, 2018 |
| Grant date | Sep 26, 2023 |
| Priority date | — |
| Expiry date | May 28, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2205/7527
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present invention provides infusion devices, such as intravascular (IV) devices, comprising a hydrophilic sintered porous plastic filter or a hydrophilic porous fiber filter which are effective at stopping or greatly reducing transmission of air through the filter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.