Device for testing external performance of interventional valve and other artificial valve
An artificial valve and valve technology, applied in the field of medical devices, can solve problems such as failure to meet the requirements of testing interventional valves, and achieve the effects of being easy to popularize and use, easy to popularize, and low cost.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0020] Please refer to Fig. 2, the device that can be used for the in vitro performance test of interventional valve and other artificial valves, comprises a pulsation instrument that can produce pulsating flow, and a section of (artificial) blood vessel 7 that can be connected with it to build in the valve, blood vessel 7 is wrapped with Liquid bag 6, after the device is connected with a power system, a variable temperature system and a resistance system, etc., the in vitro performance test of the interventional valve and other artificial valves can be performed.
[0021] The pulsometer is made of non-toxic stainless steel, aluminum alloy and other materials into the main body, the lower part is a cylindrical power chamber 4, and the side is provided with a gas inlet and outlet 5, which can be connected to a power device (such as a ventilator, etc.) , the upper half is a hemispherical simulated ventricle 2, its side is provided with a liquid inlet 1 with a one-way valve, and t...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com