A method for diagnosing respiratory function by impedance Spirograph and hardware-software complex 'BIA-LAB SPIRO' FOR ITS IMPLEMENTATION

摘要

1. A method of diagnosing respiratory function using impedance spirography, characterized in that the bipolar method polyfrequency impedance with impedance values ​​defining module (| Z |) and phase angle (φ) at frequencies of 20, 98, 1000, 5000, 10000 and 20000 Hz AC electrical power low current during inhalation of 0.9% sodium chloride solution by means of hardware and software, the first electrode is set in the combined ultrasonic nebulizer mouthpiece, the second is located on the skin of the chest, Lieb of the region studies or integrating electrodes mounted on the symmetric parts of the chest, for example at the mid-axillary lines at VI intercostal space, conduct measurement and rejecting modular impedance values ​​(| Z |) and / or the phase angle (φ) less 5 or more than 95 percentile of the normal range violation diagnose of respiratory function. ! 2. Software and hardware for the diagnosis of respiratory function, characterized in that it comprises a measuring unit including a laptop and the electrodes, one of which is located on the chest of the patient, and other - in the mouthpiece, which is connected to the ultrasonic nebulizer inhaler, wherein the measuring circuit the block further comprises electrically interconnected battery, the original computer program "BIA-lab" polyfrequency generator, an electrical signal recorder and a Wheatstone bridge, the inputs / outputs of which under lyucheny to the electrodes.