Medical devices starting with "ehe"

In this list are all medical devices registered by the Ministry of Health that begin with ehe

> ehec

EHEC ST × 1 POSITIVE CONTROL, EHEC STX2 POSITIVE CONTROL, EHEC VT1 NEGATIVE CONTROL, EHEC VT1 POSITIVE CONTROL, EHEC VT2 NEGATIVE CONTROL, EHEC VT2 POSITIVE CONTROL