VAVD controlle/Vacuum assisted venous drainage
Product Description
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Product Parameters
Brand nameXIJIANPlace of OriginShanxi,ChinaPackageSteriler. Standard Carton PackingService life5 yearsAtmospheric pressure4.87KPa~106KPaAmbient temperature2.10℃~35℃Relative humidity3.30%~85%Product NameVAVD controller
Product Details
Introducing negative pressure to increase Venous drainage.
Reducing line shorter pipe length.
Reduce blood dilution and less allogenic blood transfusion.
Equipped with one-time use of aseptic consumables.
The VAVD Controller is used in cardiac surgery of extracorporeal circulation process. It is a precise regulator that allows negative pressure to be regulated through a sealed hard shell venous blood reservoir.
Equipped with aseptic consumables for only one use, preventing moisture from entering the main frame and center negative pressure sources, avoiding the risk of re-use of blood contamination.
When used, through the supporting materials and hospital negative pressure source and membrane oxygenator on the sealed hard shell venous blood reservoir. Adjust the buttons on the main frame to precisely control the negative pressure value in the blood reservoir filter, thereby regulating venous drainage.
Positive and negative pressure safety valves are incorporated into the VAVD,when the negative pressure exceeds the set safety value or positive pressure produced, the pressure relief quickly, ensured safe use.
Main uses:
When VAVD controller used, it is connected to the negative pressure source and the sealed hard-shell venous blood reservoir, which adjusts its internal negative pressure to the desired value.
Scope of application:
For extracorporeal circulation cardiac vision surgery
Working conditions
1. The pressure of negative pressure source:-300mmHg~-120mmHg minimum gas flow11L/min;
2. Ambient temperature::10℃~35℃
3. Relative humidity:30%~85%
4. Atmospheric pressure:87KPa~106KPa
Product performance:
1. Negative gauge display range: VACC100 0mmHg~-120mmHg,VACC2000mmHg~-300mmHg
2. Negative pressure adjustment range:VACC100 0mmHg~-100mmHg,VACC200 0mmHg~-200mmHg
3. Negative pressure adjustment accuracy:±10mmHg
4. Negative pressure safety valve negative pressure release threshold
5. VACC100-100±10mmHg VACC200 -200±10mmHg
6. Positive pressure safety valve pressure release threshold:3±2mmHg
7. The matching pipeline is aseptic condition, using ethylene oxide sterilization, sterilization valid for two years
8. The date of production of the VAVD controller is detailed on the label, The service life is 5 years.