Gauze Drum
Cylindrical containers used to sterilize dressing material in a sterilizer
It helps
Gauze Drum
Cylindrical containers used to sterilize dressing material in a sterilizer
It helps
How a stethoscope works
A stethoscope simply amplifies internal sounds from a human being.
the disc and the table of the stethoscope amplify small sound such as the sound of a patient’s lungs, heart and other sounds inside the body.
A sphygmomanometer, also known as a blood pressure monitor, or blood pressure gauge, is a device used to measure blood pressure, composed of an inflatable cuff to collapse and then release the artery under the cuff in a controlled manner,and a mercury manometer to measure the pressure. Manual sphygmomanometers are used with a stethoscope when using the auscultatory technique.
A Riester sphygmomanometer consists of an inflatable cuff, a measuring unit (the mercury manometer, or aneroid gauge), and a mechanism for inflation which may be a manually operated bulb, It uses mercury.
A diagnostic set consist of an ophthalmoscope for examining the eye, an otoscope for examining the tympanic membrane and external ear canal and a battery handle to power these instrument
a complete ENT examination includes: inspection of the face, ears, nose, throat and neck