cymograph
Definition
- Noun:
- A scientific instrument that records continuous variations in a physical phenomenon (such as breathing or blood pressure) as a line traced on a rotating drum covered with paper.
Usage
- The cymograph was an essential tool in early physiology laboratories for monitoring bodily functions.
- Researchers used a cymograph to obtain a graphical record of the patient's respiratory patterns.
Advanced Usage
- Historical Context: The term cymograph is primarily used in historical or technical descriptions of early 20th-century scientific instrumentation. It is often associated with the work of physiologists like Carl Ludwig.
- The antique cymograph in the museum displayed the intricate mechanics of early waveform recording.
Variants and Related Words
- Kymograph: This is a more common variant spelling for the same instrument. The two terms are often used interchangeably in historical texts.
- The laboratory's old kymograph was used to measure muscle contractions.
Synonyms
- Recording drum
- Waveform recorder (in a historical context)
Notes on Meaning
- The cymograph is a specific type of recorder that creates a physical, analog trace on paper. Its function has been largely superseded by digital data acquisition systems. The core concept is the translation of a continuous physical change into a visible line graph.
Noun
-
scientific instrument consisting of a rotating drum holding paper on which a stylus traces a continuous record (as of breathing or blood pressure)
Khám phá thêm
Các từ liên quan
Từ đồng nghĩa
