Vital Injector technique
1. vacuum lifting surface to avoid skin hurt
2. Depth control to keep injection accurate reach layer under corium layer
3. 5-pin multi-needle weight 31G, 5 pin always get same dosage
4. Once dosage in the syring almost off with voice alarm.
Technique upgrade comparing with 1st vital injector
1). needle upgrade to add flap, more stable to work
2). Double filter add, one disposable filter avoid dirty block movement, more durable use
3). Movement upgrade make it work without noise, very smoother to operate.
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