sphygmometer

A nurse uses a sphygmometer to check a patient's blood pressure.

Definition

1. Noun:
   • A sphygmometer is a medical instrument used to measure blood pressure, typically consisting of an inflatable cuff placed around the arm and a gauge or mercury column for reading pressure levels. It is also known as a blood pressure monitor or sphygmomanometer.

Usage Examples

• (The device measured the pressure in the arteries.)
• (These instruments provide automatic readings.)

Advanced Usage

• "to calibrate a sphygmometer": to adjust or standardize the instrument for accurate readings.

  • The technician calibrated the sphygmometer before the health screening to ensure precise measurements. (The device was set to a known standard.)

• "sphygmometer reading": the numerical value displayed by the instrument, usually given as systolic over diastolic pressure.

  • A normal sphygmometer reading is around 120/80 mmHg. (The first number represents systolic pressure; the second, diastolic.)

Variants and Related Words

• Sphygmomanometer (n): a more formal, full term for the same device.

  • The doctor recommended a home sphygmomanometer for daily monitoring. (This is an alternative name for a sphygmometer.)

• Sphygmographic (adj): relating to the recording of pulse or blood pressure.

  • The sphygmographic data showed a stable pattern. (Pertaining to measurements from a sphygmometer.)

Synonyms

• Blood pressure monitor: a general term for devices that measure blood pressure.
• Sphygmomanometer: the longer, technical synonym.

Related Idioms

• Keep one's finger on the pulse: to stay informed about current trends or conditions (figurative, not directly medical).
  • As a manager, she keeps her finger on the pulse of the team's morale. (She monitors the situation closely, similar to how a sphygmometer monitors health.)

Note: The word "sphygmometer" is primarily a technical medical term; it has no common phrasal verbs or idioms.