《英文msh词典》Spacer Inhalers
[同义词] Spacer Inhalers
[主题词] Metered Dose Inhalers
[英文释义] A medical device used to ensure the proper amount of medication is delivered for inhalation. Usually,it is a small aerosol canister placed in a plastic holder. When the canister is pressed,a calibrated amount of drug is released.