aspirator

(as′pĭ-rāt″ŏr)

To hear audio pronunciation of this topic, purchase a subscription or log in.

[aspirate]
An apparatus for evacuating the fluid contents of a cavity. Varieties are piston pump, compressible rubber tube, rubber bulb, and siphon, a trocar and cannula, and hypodermic needle and syringe.

There's more to see -- the rest of this topic is available only to subscribers.