Patent: ZL 2016 1 0343596.4

The main purpose

It is suitable for disposable human arterial blood collectors for piston exhaust before blood collection, synthetic blood leakage at the end of blood collection, and air tightness inspection of the system after blood collection.

Technical index

1. The static head pressure provided by the system: 700mm liquid column

2. The reservoir is connected with the pipeline, the inner diameter of the pipeline is ≥2.5mm

3. The puncture seat is self-tight

4. Constant temperature water bath system (refrigeration and hot water circulation system): (37±1)℃

5. Pressure at the pressure port of the reservoir: 50kPa

6. Time counting: 0-99.99s/m/h, accuracy: ±0.01

Applicable standards

YY/T 0612-2022
Single-use receptacles for human arterial blood specimen collection
( arterial blood gas collection needles )