RU120557U1 - DEVICE FOR REMOTE WIRELESS MONITORING THE RESPIRATORY PROCESS AND DIAGNOSTICS OF RESPONSE STOP - Google Patents

Abstract

A device for remote wireless monitoring of the breathing process and diagnostics of respiratory arrest, consisting of two components:! - a sensor for recording respiratory sounds, containing an electret microphone built into the head of the phonendoscope, a Bluetooth module with an analog-to-digital converter, a transmitter and a power supply, a system for attaching to the patient's neck,! - a processing unit (computer, phone or smartphone) containing a Bluetooth stack for connecting to the sensor, a driver for working with the received sound information, software for processing it, characterized in that the device allows you to receive information about the nature of air movement in the respiratory tract ...

Description

The utility model relates to medicine, in particular to pulmonology, and can be used for remote wireless monitoring of the respiratory process and diagnosis of respiratory arrest, including in a dream.

There are devices (respiratory module AA86703 of Argo-A Security company, http://www.argoasecuritv.com.ua/products. Aspx? CategoryID = 16), which wirelessly using a computer can receive information about the frequency and characteristics of breathing. The specified device receives information about the respiratory movements of the chest and abdomen on the basis of measuring the elongation (tension) of the elastic belt (resistive method).

We have developed a device that allows you to receive and analyze information about the movement of air through the respiratory tract, which allows remote diagnosis of bronchial obstruction. A block diagram of a computer phonendoscope with a wireless infrastructure is shown in FIG.

The result is a system consisting of two components:

- a sensor for recording respiratory noise, containing an electret microphone (1), built into the head of the phonendoscope, a Bluetooth module with an analog-to-digital converter (ADC) (2), a transmitter (3) and a power supply, an attachment system on the patient’s neck

- a processing unit (computer, phone or smartphone) containing a BIuetooth stack for connecting to a sensor (Bluetooth receiver (4) with drivers), a driver for working with received audio information, software for processing it (5)

characterized in that the claimed device allows to obtain information about the nature of the movement of air in the respiratory tract.

The sensor mounting diagram is shown in Fig.2.

The scheme of the device is quite simple (Figure 1). An acoustic signal (breathing noise) is received by an electret microphone (1), ADC is digitized (2) and transmitted by a transmitter (3) over the air in accordance with Bluetooth technology to the receiver (4), which is part of the computer (cell phone, smartphone), where it is processed (5), is used to diagnose respiratory failure and is transmitted over the Internet to a medical center. Those. A useful result is the implementation of wireless technology for obtaining information on air movement through the respiratory tract, which allows remote diagnosis of bronchial obstruction. Thus, a simple and cheap method for diagnosing respiratory failure, which can be used even at home, is proposed, based on the analysis of respiratory noise from one highly sensitive acoustic sensor. The wireless nature of registration allows using it not only during sleep, but also stopping breathing of any genesis under arbitrary external conditions, which is especially important for older people, as well as critical situations.

Scientific novelty is achieved through two patents for inventions created by the authors, using a miniature sensor, bluetooth technology, cellular communications and digital processing of the respiratory noise signal.

LITERATURE

1. Zadorozhny P.Yu., Ulyanycheva V.F. Optimal filtering of a noise-like signal // Physics: fundamental and applied research, education: materials of the VIII regional scientific. conf. Blagoveshchensk: AmSU, 2009. P.24-28.

2. Zadorozhny P.Yu., Ulyanychev N.V. Wireless respiratory noise monitoring system // Informatics and control systems. 2010. No2 (24). S.80-82.

3. A method for diagnosing respiratory arrest in a dream: Pat 2360599 C1 RU: IPC АВВ 5/09 / authors and applicants V.P. Kolosov, Yu.M. Perelman, N.V. Ulyanychev, V.F. patent holder of the Center for Medical Innovation LLC (RU) No. 2007148744; declared 12/24/2007; publ. 07/10/2009. Bull. Number 19

4. A method for filtering respiratory noise based on breath holding: Pat. 2415643 C1 RU: IPC АВВ 5/08 / authors and applicants N.V. Ulyanychev, P.Yu. Zadorozhny, V. P. Kolosov, V. F. Ulyanycheva; patent holder Institution of the Russian Academy of Medical Sciences Far East Scientific Center for Physiology and Respiratory Pathology of the Siberian Branch of the Russian Academy of Medical Sciences (RU) No. 2009138995; declared 10.21.2009; publ. 04/10/2011. Bull. Number 10

5. The device for registration and analysis of respiratory noise: Pat.66174 U1 RU: IPC A61 B5 / 08 / authors and applicants N.N. Filatova, A. Al Najzhar Noman Kaid; patent holder State educational institution of higher professional education "Tver State Technical University" (RU) No. 2007113453/22; declared 04/10/2007; publ. 09/10/2007. Bull. Number 25

Claims (1)

Device for remote wireless monitoring of the respiratory process and diagnosis of respiratory arrest, consisting of two components: - a sensor for recording respiratory noise, containing an electret microphone, built into the head of the phonendoscope, a Bluetooth module with an analog-to-digital converter, a transmitter and a power supply, a mounting system on the patient’s neck, - a processing unit (computer, phone or smartphone) containing a Bluetooth stack for connecting to a sensor, a driver for working with received audio information, software for processing it, characterized in that the device allows to obtain information about the nature of the movement of air in the respiratory tract.