How Arterial Tonometer is used for Blood Pressure Measurement

The arterial tonometer is an instrument used to measure arterial blood pressure. It differs from sphygmomanometer in that, rather than measuring the pressure at greatest contraction and greatest heart dilation (systolic and diastolic) it provides continuous measurement throughout the heart’s … Read More

Key Features of a Disposable Blood Pressure Sensor

Disposable blood pressure sensors are made of clear plastic so that air bubbles are easily seen

Disposable blood pressure sensor
Figure (a) Disposable blood pressure sensor (isolated section)

Saline flows from an intravenous (IV) bag through the clear IV tubing and the sensor to … Read More

Blood Pressure Measurement

Introduction

The blood pressure is considered a good indicator of the status of the cardiovascular system. The blood pressure can be measured by:

  • Indirect methods
  • Direct methods

Indirect methods of Blood Pressure Measurement

Examples of indirect methods of blood pressure … Read More