Valvuloplasty medical device that allows blood flow during use
US12070236B2 · kind B2 · utility
0Cited by
2References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 23, 2019 |
| Grant date | Aug 27, 2024 |
| Priority date | — |
| Expiry date | Aug 23, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2025/1086
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Medical devices are described including a plurality of expandable members to open a vascular lumen while maintaining blood flow during expansion. The device includes a plurality of exterior members (114) that are inflatable or expandable. The device may also include, but does not require, an inner member (110) to further radially expand or circumferentially separate the exterior members.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.