| | ballistocardiograph, cardiograph; bronchoscope; cardiograph, electrocardiograph; dialyzer, dialysis machine; diathermy machine; electroencephalograph; electromyograph; endoscope; fiberscope; keratoscope; laryngoscope; ophthalmoscope; otoscope; polygraph; rhinoscope; speculum; stethoscope; surgical instrument; syringe; thermograph |