Method of detection of drowning, includes using a drowning detection unit based on the flow of fluid into a deformable chamber as a result of pressure of water at a certain depth

摘要

The method includes penetrating a fluid into a deformable chamber via a nozzle and limiting the deformation of this chamber when this latter is disposed at a depth lower than a threshold L, the drowning being detected after a duration T of flow of fluid in the chamber when this latter is disposed at a depth greater than a threshold L.