HYDROSPHYGMOGRAPH Meaning and
Definition
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A hydrosphygmograph is a specialized medical device used for the measurement and recording of arterial blood pressure and pulse rate. The term is derived from the Greek words "hydro" meaning water, "sphygmo" meaning pulse, and "graph" meaning to write or record.
The device consists of a cylindrical reservoir filled with water or another liquid, connected to a recording drum and a pressure cuff. The cuff is wrapped around the patient's arm, while a small probe or glass rod is attached to the cuff and submerged in the liquid in the reservoir. As the patient's pulse causes the blood vessels in the arm to expand and contract, the cuff and probe detect these changes. The movements of the probe are transmitted to the recording drum, which records a graphical representation of the pulse waveform.
Hydrosphygmographs were commonly used in medical settings between the late 19th and mid-20th centuries before the advent of electronic devices. They provided a visual record of the pulse and blood pressure, allowing doctors to assess a patient's cardiovascular health and diagnose conditions such as hypertension or arrhythmias.
While hydrosphygmographs have been largely replaced by more advanced and automated digital devices, they hold historical significance in the field of medicine and serve as a reminder of the technological advancements made in measuring and monitoring vital signs.
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A sphygmograph in which the pulse beat is transmitted to the recorder through a column of water.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for HYDROSPHYGMOGRAPH
- gydrosphygmograph
- bydrosphygmograph
- nydrosphygmograph
- jydrosphygmograph
- uydrosphygmograph
- yydrosphygmograph
- htdrosphygmograph
- hgdrosphygmograph
- hhdrosphygmograph
- hudrosphygmograph
- h7drosphygmograph
- h6drosphygmograph
- hysrosphygmograph
- hyxrosphygmograph
- hycrosphygmograph
- hyfrosphygmograph
- hyrrosphygmograph
- hyerosphygmograph
- hydeosphygmograph
- hyddosphygmograph
Etymology of HYDROSPHYGMOGRAPH
The word "hydrosphygmograph" is derived from Greek roots.
- "Hydro" comes from the Greek word "hudor" which means "water".
- "Sphygmo" is derived from the Greek word "sphygmós" which means "pulse".
- "Graph" comes from the Greek word "graphein" meaning "to write" or "to record".
Therefore, "hydrosphygmograph" combines these Greek roots to describe a device used to record or write the pulse or blood pressure.
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