noun
dialyzer; dialysis machine
Medical device used in hemodialysis to filter waste from the blood.
透析器は血液をきれいにする医療機器です。
A dialyzer is a medical device that cleans the blood.
透析 refers to the process of dialysis, while 透析器 is the device used for it.
Compound of 透析 (dialysis) and 器 (device).