A Blood Pressure Dial is a component of a manual blood pressure measuring device, commonly known as a sphygmomanometer. The dial is typically part of the pressure gauge, also called a manometer, and it displays the pressure readings in millimeters of mercury (mmHg). When a healthcare professional uses a manual blood pressure cuff to measure a patient's blood pressure, they observe the dial to note the systolic and diastolic values as the cuff is inflated and then gradually released.
The blood pressure dial plays a crucial role in providing accurate and real-time pressure readings, allowing healthcare practitioners to assess a patient's blood pressure levels. It is an integral part of traditional manual blood pressure measurement instruments used in clinical settings.