resuscitate vs resuscitator

resuscitate is not a noun while resuscitator is a noun.

Word	Noun	Adjective	Verb	Adverb
resuscitate	No	No	Yes	No
resuscitator	Yes	No	No	No

resuscitate (noun)	resuscitator (noun)
	a breathing apparatus used for resuscitation by forcing oxygen into the lungs of a person who has undergone asphyxia or arrest of respiration

resuscitate (verb)	resuscitator (verb)
cause to regain consciousness
return to consciousness