Peak flow measuring device

Details Peak flow measuring device Peak flow measuring device

1977-11-09

1978-12-26

Goldstein, Herbert

Measuring and testing

Volume or rate of flow

Weir type

128 2F, 128295, G01F 120

Patent

active

041310160

ABSTRACT:
A device for measuring the peak flow rate of a urine discharge comprising, a hollow receptacle having a chamber, an inlet port for passage of the discharge into the chamber, and an outlet port for passage of the discharge from the chamber at a predetermined flow rate. The device has a collection container having a closed bottom, a cavity, and an opening adjacent an upper end of the container. The receptacle has an aperture in a lower wall of the receptacle to removably receive the container with the container opening located a predetermined height above the receptacle lower wall in the chamber, such that the discharge passes from the chamber into the container cavity at a predetermined height of the liquid in the receptacle chamber.

REFERENCES:
patent: 2648981 (1953-08-01), Drake
patent: 3859671 (1975-01-01), Tomasello
patent: 3859854 (1975-01-01), Dye
patent: 3871231 (1975-03-01), Ciarico

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