RESPIRATORY GAS HOSE SYSTEM FOR SUPPLYING A RESPIRATORY GAS
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United States of America Patent
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app pub date -
Aug 3, 2017
filing date -
Feb 18, 2000
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Abstract
A flexible respiratory gas tube arrangement for supplying a respiratory gas to a person includes a flexible tube, a heater to heat the gas as it is delivered through the tube, a first connector provided to one end of the tube and adapted to connect the tube with a breathing mask, and a second connector provided to the other end of the tube and adapted to connect the tube with a CPAP device. The second connector includes a first portion that provides a respiratory gas passage and a second portion that provides integrated contact elements by which power is supplied to the heater. The contact elements are adapted to be engaged with a power supply provided on the CPAP device for supplying power to said heater.
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