Impeller for catheter pump
US11357967B2 · kind B2 · utility
17Cited by
406References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 29, 2020 |
| Grant date | Jun 14, 2022 |
| Priority date | — |
| Expiry date | Oct 29, 2040 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF04C2270/0421
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An impeller for a pump is disclosed herein. The impeller can include a hub having a fixed end and a free end. The impeller can also have a plurality of blades supported by the hub. Each blade can have a fixed end coupled to the hub and a free end. The impeller can have a stored configuration and a deployed configuration, the blades in the deployed configuration extending away from the hub, and the blades in the stored configuration being compressed against the hub.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.