Other hyponyms of medical instrument include
ballistocardiograph,
cardiograph,
bronchoscope,
cardiograph,
electrocardiograph,
dialysis machine,
dialyzer,
diathermy machine,
electroencephalograph,
electromyograph,
endoscope,
fiberscope,
keratoscope,
laryngoscope,
ophthalmoscope,
auriscope,
auroscope,
otoscope,
polygraph,
rhinoscope,
speculum,
stethoscope,
syringe,
thermograph,
ultrasound scanner,
scintigraph,
scintiscanner,
diaphanoscope,
encephalograph,
cobalt machine,
surgical suction pump,
surgical vacuum pump.