Mfe mkpuchi Venturi na-agbanwe agbanwe

Nkọwa dị mkpirikpi:

1. The kpakpando lumen tubing nwere ike hụ na ikuku oxygen na-eruba ọbụna ma ọ bụrụ na tube na kinked, dị iche iche ogologo nke tubing dị.

2. Akụkụ 7 diluters koodu agba: 24% (acha anụnụ anụnụ) 4L / min, 28% (odo) 4L / min, 31% (ọcha) 6L / min, 35% (green) 8L / min, 40% (pink) 8L / min, 50% (0L / min), 6L / min

3. Nchekwa, nnyefe dị mfe nke mgbanwe oxygen na-agbanwe agbanwe.

4. Ngwaahịa nwere ike ịbụ transperent green na transperent ọcha.