Categories
Positive PressureRelief Unit
Manual NegativePressure ReliefValve
Release partial high negativepressure ofpleural cavity, dainage smoothly.
Sampling Port
Sampling Port (Front & Back), convenience for sampling
Rotatable Base
Automatic HighNegative PressureRelief Unit
Backflow preventor
Awoid liquid flowback intothe collection chamber
Negative Pressure Monitoring Window
Water Level Line
Air Leak ObservationWindow
Observe theair leakage tojudge the rehabilitation level
Models and Specifications
| Model | Specification | Connector matched with the patient tube | ![]() | ![]() | ![]() |
| SF1A20 | 2000mL | Straight | ● | ○ | ○ |
| SF1A20A | 2000mL | Straight + Reducer | ● | ● | ○ |
| SF1A20B | 2000mL | Straight + Tee | ● | ○ | ● |
| SF1A20C | 2000mL | Straight + Reducer + Tee | ● | ● | ● |
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Address:No.188 Binjiang Road,Cixi High-tech Industrial Development Zone,Cixi City, Zhejiang, P.R. China