Multilumen catheter
US10933216B2 · kind B2 · utility
1Cited by
58References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 27, 2017 |
| Grant date | Mar 2, 2021 |
| Priority date | — |
| Expiry date | Aug 31, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2025/0047
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An intravascular device delivery system includes an elongated member with a proximal end, a distal end, and a longitudinal axis therebetween. The elongated member includes a multilumen catheter having a catheter wall with a plurality of lumen in the catheter wall. The plurality of lumen extends from a proximal end of the elongated member to a distal end of the elongated member. A lumen ratio of the cross-sectional area of the plurality of lumen and the cross sectional area of the catheter wall is greater than 30%.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.