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Hans Rudolph, Incorporated, was founded by Hans Rudolph, who in 1938 began designing pulmonary function testing (PFT) equipment. One of his most successful devices was a PFT high velocity valve. Today, the company is a designer and manufacturer of various supplies and pieces of equipment used in various healthcare settings.
The PFT can be released in a variety of ways, depending on the application, and may be as simple as spraying it into the air. Samples are then collected at set times and locations, and either taken to a laboratory for analysis, or analysed in the field. Analysis of the samples typically involves three parts; preparation, chromatography and ...
Pulmonary function testing (PFT) is a complete evaluation of the respiratory system including patient history, physical examinations, and tests of pulmonary function. The primary purpose of pulmonary function testing is to identify the severity of pulmonary impairment. [ 1 ]
1859 E. Smith developed a portable spirometer, which he used to measure gas metabolism. 1866 Henry Hyde Salter (1823-1871) added a kymograph to the spirometer in order to record time while obtaining air volumes. 1879 Gad J. published a paper entitled "Pneumatograph" that described a machine that allowed the recording of lung volume changes.
PFT may refer to: Medical and fitness. Physical Fitness Test, a test of an individual's physical fitness such as ability to exercise, etc.
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Truenat is a chip-based, point-of-care, rapid molecular test for diagnosis of infectious diseases. The technology is based on the Taqman RTPCR (Real Time Reverse Transcription Polymerase Chain Reaction) chemistry which can be performed on the portable, battery operated Truelab Real Time micro PCR platform.
The peak expiratory flow (PEF), also called peak expiratory flow rate (PEFR) and peak flow measurement, [1] is a person's maximum speed of expiration, as measured with a peak flow meter, a small, hand-held device used to monitor a person's ability to breathe out air.
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