_{Blood cupping lancing device.}
Note the use of blood lancet pen:
1. must keep the blood lancet pen cleaning, avoid contaminated with dirt;
2. in the process of using uniform rotation force or pulling, to prevent damage;
3. use must be a pen, not shared with others. Supporting the use of blood collection needles and shall not be repeated use. If many people in public places for detection using each used once, must also replace the disposable puncture needle and a pen cap;
Blood lancet pen maintenance:
1. should prevent press;
2. the packing storage in the absence of corrosive gas, clean and dry ventilated room;
3. avoid long-term sun exposure;