Emerald Sphygmomanometer and Sprague Stethoscope set
Emerald Sphygmomanometer and Sprague Stethoscope set this is set combines Twin tube “Sprague Rappaport” Stethoscope Emereald Aneroid Sphygmomanometer Complete with a Purple large zip carry case
A sphygmomanometer (/ˌsfɪɡmoʊməˈnɒmɨtər/sfig-moh-mə-nom-i-tər), blood pressure meter, blood pressure monitor or blood pressure gauge (also referred to as a sphygmometer) is a device used to measure blood pressure, composed of an inflatable cuff to restrict blood flow, and a mercury or mechanical manometer to measure the pressure. It is always used in conjunction with a means to determine at what pressure blood flow is just starting, and at what pressure it is unimpeded. Manual sphygmomanometers are used in conjunction with a stethoscope.
A 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 and valve or a pump operated electrically.
The usual unit of measurement of blood pressure is millimeters of mercury (mmHg) as measured directly by a manual sphygmomanometer.