Vascular introducer hubs for reducing blood leakage
US11389633B2 · kind B2 · utility
1Cited by
3References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 16, 2016 |
| Grant date | Jul 19, 2022 |
| Priority date | — |
| Expiry date | Aug 2, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L29/14
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A vascular introducer hub has a body that includes a proximal end, a distal end, and a lumen defined therethrough. The hub includes first and second seals disposed within the body. The first seal includes a first polymeric material and the second seal includes a second polymeric material. The hub is characterized by the first and second polymeric materials having different durometers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.