Question

What is suction pressure?

Answer 1

when lift pump opens ita first valve and closes the second and then closes first valve and opens second valve on pushing its handle ,,the pressure caused is called suction process

Answer 2

Answer:

Suction abortion (also called vacuum aspiration) is the most common type of in-clinic abortion. It uses gentle suction to empty your uterus. It's usually used until about 14-16 weeks after your last period. Dilation and Evacuation (D&E) is another kind of in-clinic abortion procedure.