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