Methods and devices for deep vein thrombosis prevention
US9474673B2 · kind B2 · utility
9Cited by
175References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 21, 2012 |
| Grant date | Oct 25, 2016 |
| Priority date | — |
| Expiry date | Sep 13, 2034 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B2220/51
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Portable devices and methods for preventing deep vein thrombosis (DVT) by assuring that the ankle is flexed and extended sufficiently to promote blood flow in the lower leg are disclosed. The device includes an actuator with a free movement mode that allows a patient to move freely between activations or to initiate movement to delay a next automatic activation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.