Actively controllable stent, stent graft, heart valve and method of controlling same
US9913716B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 24, 2017 |
| Grant date | Mar 13, 2018 |
| Priority date | — |
| Expiry date | Jan 24, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2250/006
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A delivery apparatus can include a handle portion and at least one rotatable drive shaft. The handle portion can have an actuation mechanism with a motor. The rotatable drive shaft can have a proximal end portion and a distal end portion. The proximal end portion of the rotatable drive shaft can be coupled to the motor, and the distal end portion of the rotatable drive shaft can be configured to be releasably coupled to a prosthetic heart valve. The actuation mechanism can be configured to control and monitor expansion of the prosthetic heart valve and to control and monitor torque of the motor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.