Product's Characteristic and Usage: This disposable medical device is for clinical

pain-easing treatment. It uses the flexibility of the silicon reservoir to allow for a constant minimal drop control througe the capillary catheter, in order to guarantee a safe efficient continuous pain-easing infrsion. 
Apply Scope: This product is used for continuous minimal infusion during clinical treatment.

Sterile by ethylene oxide
Store under normal temperature, avoid derect sunlight
Infusion parameter:
Standard capacity (ml)                                      100,  150,  200,  270 
standard flowrate (ml/h)                                    2.0,  3.0, 4.0,  5.0 
PCA (ml/per time)                                               0.5
PCA interval (min)                                               15
Efficient infusion capacity                                  more than 90%