Type I Single-lumen Needle | Type II Double-lumen Needle |
· The product applies to follicle aspiration in reproductive centers. Weigao Group is one of the drafting institutions of YY/T 1698-2020 Medical Devices for Human Assisted Reproductive Technology in Vitro - Assisted Reproduction Aspiration Needles. The pen-type needle tip is relatively sharp, which can reduce tissue damage. The innovative marking "MARK" is radiopaque under B-ultrasound. The inner and outer walls of the steel needle are specially processed to reduce surface roughness (Ra of inner wall: ≤ 0.17; Ra of outer wall: ≤ 0.09). All catheters are made of super-smooth materials to reduce friction damage. The handle is manufactured from integral injection molding to ensure air tightness and stabilize lumen pressure.