Device for treating respiratory deficiency of a patient

摘要: A duct opening close to the patient's respiratory passages provides a supply of additional oxygen from source. The device comprises heat sensor element exposed temperature changes between air inhaled and exhaled which cause corresponding voltage across its terminals; coupler supplying signals are function these changes; an electromagnetic valve in controlled by control during various stages respiration. invention is applicable more particularly therapy devices worn on person e.g. fashion spectacles.