1、Model: SF-2000
2、Accord with ISO 5840 and GB 12279-2008 "cardiovascular implant artificial heart valve" standard
"6.3 static forward flow test" and "6.4 stability" "State leakage test" requirements for test
equipment;
3、Measuring range of forward flow: 5 ~ 30L/min
4、Measuring range of reflux pressure: Right heart: 5 ~ 40mmHg
Left heart: 40 ~ 200mmHg
5、Suitable valve types: Mechanical valve、bioprosthetic valve、interventional valve、valved conduit
and single mesh
6、Suitable valve diameter: Mechanical valve、bioprosthetic valve: Φ 18 ~ Φ 34mm
Interventional valve: Φ 18 ~ Φ34mm
Valved Piping: Φ11 ~ Φ28mm
Single patch: Φ11 ~ Φ28mm
7、Test fluid type: physiological saline、glycerin and water ratio、solution or blood
8 、 Pressure measurement and control accuracy: ±1.0mmHg
9 、 Accuracy of flow measurement and control: ±1.0mL/s
10、Test liquid temperature range: Room temperature ~ +40℃
11 、Test temperature control accuracy: ±0.5℃
12、The software has sensor calibration、precise flow measurement and control、data acquisition、
(left heart、right heart) analysis、calculation、report output、and other functions;
13、The working environment temperature: +15 ~ +35℃、The humidity ≤85%
DEG C without dew
14、Power supply: 220V、50Hz、400W
