PORTABLE REAL-TIME SPORTSMAN VENTILATION RECORDING TELEMETRY SYSTEM AND SWIMMER SNORKEL FOR IMPLEMENTATION THEREOF Russian patent published in 2010 - IPC A61B5/08 B63C11/20 

FIELD: medicine.

SUBSTANCE: portable real-time sportsman ventilation recording telemetry system comprises a swimmer snorkel having in its cavity a respiratory sensor connected through a signal processor with a transmission unit, fasteners for signal processor and the transmission unit connected through telemetre communication channels with a receiving device connected to the computer for received signal processing. A snorkel consisting of a case can be fixed on a swimmer's head.

EFFECT: use of the invention allows providing convenience and safety of real-time ventilation recording during swimming and improving effectiveness of training.

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