BREATHING APPARATUS TEST STAND Russian patent published in 2016 - IPC A62B27/00 

FIELD: medicine.

SUBSTANCE: breathing apparatus test stand comprises an assembly simulating human breathing, with a pump 1, which is provided with a hydro chamber 2 wherein a test breathing apparatus 3 is placed for executing water medium tests; the hydro chamber is connected to an air flow inlet and drain main line 4 configured attachable to the breathing apparatus. The hydro chamber is mounted in a climate chamber and provided with a fixing device 6, an imbedding device 7 and a spatial repositioning device for the breathing apparatus or components thereof. The fixing device for the breathing apparatus or components thereof is configured in the form of a support and collar. The imbedding device represents a screw pair kinematically connected to the support. The spatial repositioning device for the breathing apparatus or components thereof represents a screw pair mounted on the hydro chamber.

EFFECT: stand provides testing the breathing apparatuses in the water medium with the spatial repositioning of the apparatus.

6 cl, 6 dwg