who invent blood pressure cheaking machine

Dear Bhavesh, In 1733, Reverend Stephen Hales inserted a long glass tube upright into an incision in a horse's artery. The pumping action of the heart generated a pressure force, causing the blood level to rise in the tube. These early surgical procedures were dangerous for patients, due to the risk

Hi, A Sphygmomanometer is a device used to measure blood pressure right

Hi, A Sphygmomanometer 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 w