Composition of a Sphygmomanometer372

A sphygmomanometer is a device used to measure blood pressure. It consists of several components, including:

1. Cuff

The cuff is the inflatable part of the sphygmomanometer that is wrapped around the upper arm. It is made of a durable material, such as nylon or rubber, and has a hook-and-loop closure. The cuff is designed to fit snugly around the arm without being too tight or too loose.

2. Bladder

The bladder is a rubber or plastic bag that is located inside the cuff. It is filled with air when the bulb is squeezed. The bladder exerts pressure on the artery in the arm, which causes the blood flow to stop temporarily.

3. Bulb

The bulb is a hand-held device that is used to inflate the bladder. It is made of rubber or plastic and has a one-way valve that prevents air from escaping. When the bulb is squeezed, air is forced into the bladder.

4. Valve

The valve is a small piece of metal or plastic that is located between the bulb and the bladder. It controls the flow of air into and out of the bladder. When the valve is open, air can flow into the bladder. When the valve is closed, air cannot flow into the bladder.

5. Manometer

The manometer is a gauge that is used to measure the pressure in the bladder. It is made of glass or plastic and has a scale that indicates the pressure in millimeters of mercury (mm Hg). The manometer is connected to the bladder by a tube.

6. Stethoscope

The stethoscope is a medical instrument that is used to listen to the sounds made by the blood flowing through the artery. It is made of two earpieces, a binaural, and a chest piece. The earpieces are inserted into the ears and the chest piece is placed over the artery. The stethoscope allows the healthcare provider to hear the Korotkoff sounds, which are the sounds made by the blood flowing through the artery.

2024-11-15

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