Blood flow environment simulation device
US11847934B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 21, 2018 |
| Grant date | Dec 19, 2023 |
| Priority date | — |
| Expiry date | Jun 27, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01M10/00
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A blood flow environment simulation device is disclosed, including: a liquid reservoir (1) for storing liquid; a vascular simulation tube (4); a pump (2) for pumping liquid; a plurality of circulation tubes (7, 11, 12), which form a liquid circulation path together with the vascular simulation tube; and a valve (6) located in the circulation path, having a valve inlet (17) and a valve outlet (18), wherein the area of the valve inlet (17) is variable to change the dynamic parameters of the fluid in the vascular simulation tube (4) over time. The present disclosure also relates to medical equipment that includes a blood flow environment simulation device as described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.