阅读说明：本技术 一种鼻通气功能动态无线监测仪 (Nasal ventilation function dynamic wireless monitor ) 是由 陈枫虹 史剑波 黄荣峰 于 2020-12-28 设计创作，主要内容包括：本发明公开一种鼻通气功能动态无线监测仪,包括一结构主体,所述结构主体包括前端检测设备与后端处理设备；所述前端检测设备包括：面罩,用于检测者面部佩戴；呼吸流速检测器,用于检测呼吸流量值,并通过呼吸道阻力算法得出鼻阻力；阻力检测器,用于检测人体呼吸时鼻通气值；阻力传感器,用于测试前鼻腔与后鼻腔的压差值；数据处理器,用于处理呼吸流速检测器、阻力检测器及阻力传感器的检测数据；所述后端处理设备包括：扫描模块、分析模块、显示模块、电极片、放大器、主机及访问终端；本发明发明具有装置可持续监测、结构简单、使用方便、耗材少、易于消毒的优点,同时检测者可以通过手机APP或者微信小程序随时查看检测结果。(The invention discloses a nasal ventilation function dynamic wireless monitor, which comprises a structure main body, wherein the structure main body comprises front-end detection equipment and rear-end processing equipment; the front end detection device includes: the mask is used for being worn on the face of the detector; the respiratory flow rate detector is used for detecting a respiratory flow value and obtaining nasal resistance through a respiratory tract resistance algorithm; the resistance detector is used for detecting the nasal ventilation value when the human body breathes; the resistance sensor is used for testing the differential pressure value of the front nasal cavity and the rear nasal cavity; the data processor is used for processing the detection data of the respiratory flow rate detector, the resistance detector and the resistance sensor; the back-end processing apparatus includes: the system comprises a scanning module, an analysis module, a display module, an electrode plate, an amplifier, a host and an access terminal; the invention has the advantages of continuous monitoring, simple structure, convenient use, less material consumption and easy disinfection, and simultaneously, a detector can check the detection result at any time through a mobile phone APP or a WeChat applet.)

1. The dynamic wireless monitor for the nasal ventilation function is characterized by comprising a structure main body, wherein the structure main body comprises front-end detection equipment and rear-end processing equipment;

the front end detection device includes:

the mask is used for being worn on the face of the detector;

the respiratory flow rate detector is used for detecting a respiratory flow value and obtaining nasal resistance through a respiratory tract resistance algorithm;

the resistance detector is used for detecting the nasal ventilation value when the human body breathes;

the resistance sensor is used for testing the differential pressure value of the front nasal cavity and the rear nasal cavity;

the data processor is used for processing the detection data of the respiratory flow rate detector, the resistance detector and the resistance sensor;

the back-end processing apparatus includes:

the scanning module is used for scanning data detected by the front-end detection equipment;

the analysis module is used for analyzing data detected by the front-end detection equipment;

a display module for displaying the data detected by the front-end detection equipment

The electrode plate is provided with a wireless transmission module, and the wireless transmission module is used for transmitting data detected by the front-end detection equipment;

the amplifier is used for amplifying the signal of the electrode slice;

the host is used for receiving the data processed by the amplifier;

and the access terminal is used for the user to check the detection result.

2. The dynamic wireless monitor of claim 1, wherein: the front end detection device further comprises a vent pipe, and the vent pipe is connected with the face mask, the respiratory flow rate detector and the resistance detector respectively.

3. The dynamic wireless monitor of claim 1, wherein: and the vent pipe is provided with a throttling device.

4. The dynamic wireless monitor of claim 1, wherein: the resistance sensor is composed of a first resistance sensor and a second resistance sensor, and the first resistance sensor and the second resistance sensor are in control connection with the data processor.

5. The dynamic wireless monitor of claim 1, wherein: the access terminal comprises various APPs and WeChat applets.

Technical Field

The invention relates to the technical field of medical treatment, in particular to a nasal ventilation function dynamic wireless monitor.

Background

The nasal obstruction is one of main reasons which troubles nasal patients, seriously affects the life quality, and causes difficult sleep, suffocated and wakened at night and dizziness in the daytime. The current detection means of the nasal ventilation function comprise nasal resistance detection, nasal acoustic reflex and the like. The nasal resistance meter is an instrument for objectively measuring the nasal respiratory resistance, measures the nasal resistance on one side or two sides in a calm respiratory state, and calculates the airflow resistance in the nasal cavity by measuring the values of the airflow and the airflow pressure of the nasal cavity. However, the current detection is performed at a time point and is performed at the working time of the hospital in the daytime, at this time, patients often have no symptoms of nasal obstruction or the nasal obstruction is slight, and most of detection results are not abnormal.

However, the nasal obstruction of many patients occurs at night, so the current detection method at one time point cannot fully reflect the real condition of nasal cavity ventilation of the patients, and therefore, a 24-hour dynamic detection is urgently needed to fully reflect the condition of nasal cavity ventilation.

Disclosure of Invention

The invention aims to solve the problems and provide a nasal ventilation function dynamic wireless monitor.

The invention achieves the aim through the following technical scheme, and the nasal ventilation function dynamic wireless monitor comprises a structure main body, wherein the structure main body comprises front-end detection equipment and rear-end processing equipment;

the front end detection device includes:

the mask is used for being worn on the face of the detector;

the respiratory flow rate detector is used for detecting a respiratory flow value and obtaining nasal resistance through a respiratory tract resistance algorithm;

the resistance detector is used for detecting the nasal ventilation value when the human body breathes;

the resistance sensor is used for testing the differential pressure value of the front nasal cavity and the rear nasal cavity;

the data processor is used for processing the detection data of the respiratory flow rate detector, the resistance detector and the resistance sensor;

the back-end processing apparatus includes:

the scanning module is used for scanning data detected by the front-end detection equipment;

the analysis module is used for analyzing data detected by the front-end detection equipment;

the display module is used for displaying data detected by the front-end detection equipment;

the electrode plate is provided with a wireless transmission module, and the wireless transmission module is used for transmitting data detected by the front-end detection equipment;

the amplifier is used for amplifying the signal of the electrode slice to realize the connection with the host;

the host is used for receiving the data processed by the amplifier;

and the access terminal is used for the user to check the detection result.

Preferably, the front end detection device further comprises a ventilation pipe, and the ventilation pipe is connected with the mask, the respiratory flow rate detector and the resistance detector respectively.

Preferably, a throttling device is arranged on the vent pipe.

Preferably, the resistance sensor is composed of a first resistance sensor and a second resistance sensor, and the first resistance sensor and the second resistance sensor are in control connection with the data processor.

Preferably, the access terminal comprises various APPs and WeChat applets.

The invention has the beneficial effects that:

(1) the nasal resistance is obtained by utilizing a respiratory tract resistance algorithm by measuring the pressure difference value of the front nasal cavity and the rear nasal cavity and the pressure difference value of the two sides of the respiratory flow sensor through the first resistance sensor and the second resistance sensor, and the nasal resistance has the advantages of simple structure, convenience in use, less material consumption and easiness in disinfection;

(2) the nasal resistance value is calculated by acquiring the lung pressure from the outside of the nose through the intermittent obstruction ventilation pipe in the breathing process and combining the measured anterior nasal cavity pressure and the respiratory flow, a probe does not need to be placed in the nasal cavity or the oral cavity, the nasal resistance value is suitable for people of all ages, convenience is provided for the nasal cavity detection of children, and the nasal resistance and the lung function can be detected at the same time for pretreatment;

(3) have device simple structure, convenient to use, consumptive material are few, the easy sterile advantage, the person of detecting simultaneously can look over the detection structure at any time through cell-phone APP or little letter applet.

Drawings

FIG. 1 is a schematic structural diagram of a front-end detection apparatus according to the present invention;

FIG. 2 is a schematic view of another structure of the front-end detecting device according to the present invention;

FIG. 3 is a system architecture diagram of a back end processing facility according to the present invention;

FIG. 4 is a circuit diagram of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in the figures 1-4 of the drawings,

example 1:

the dynamic wireless monitor for the nasal ventilation function in the embodiment comprises a structure main body, wherein the structure main body comprises front-end detection equipment and rear-end processing equipment;

the front end detection device includes:

the mask 1 is worn on the face of a person to be detected;

the respiratory flow rate detector is used for detecting a respiratory flow value and obtaining nasal resistance through a respiratory tract resistance algorithm;

the resistance detector is used for detecting the nasal ventilation value when the human body breathes;

the resistance sensor is used for testing the differential pressure value of the front nasal cavity and the rear nasal cavity;

a data processor 8 for processing the detection data of the respiratory flow rate detector, the resistance detector and the resistance sensor;

the back-end processing apparatus includes:

the scanning module is used for scanning data detected by the front-end detection equipment;

the analysis module is used for analyzing data detected by the front-end detection equipment;

the display module is used for displaying data detected by the front-end detection equipment;

the electrode plate is provided with a wireless transmission module, and the wireless transmission module is used for transmitting data detected by the front-end detection equipment;

the amplifier is used for amplifying the signal of the electrode slice to realize the connection with the host;

the host is used for receiving the data processed by the amplifier;

and the access terminal is used for the user to check the detection result.

In this embodiment, the front end detection device further includes a ventilation tube 9, and the ventilation tube 9 is connected to the mask 1, the respiratory flow rate detector, and the resistance detector, respectively; the throttle device 2 is arranged on the vent pipe 9; the resistance sensor is composed of a first resistance sensor 6 and a second resistance sensor 7, and the first resistance sensor 6 and the second resistance sensor 7 are in control connection with the data processor 8; the access terminal comprises various APPs and WeChat applets.

The working principle is as follows:

in the nasal ventilation function dynamic wireless monitor in the embodiment, during detection, the ventilation pipe is placed in the mouth of a detector, and the resistance of the two nasal sides is tested through nasal breathing; the nasal resistance of one nasal cavity of a detector is blocked by a nasal plug by putting the vent pipe into the mouth of the detector, so that the nasal resistance of the other nasal cavity is tested; the nasal resistance of the other nasal cavity is tested by placing the ventilating tube connected with the ventilating nasal plug into one nasal cavity and closing the mouth of a detector; measuring a respiratory flow value through a respiratory flow sensor; the nasal resistance is obtained by utilizing a respiratory tract resistance algorithm through the front and back nasal cavity differential pressure values and the respiratory flow sensor two-side differential pressure values measured by the first resistance sensor and the second resistance sensor, and the nasal resistance measuring device has the advantages of simple structure, convenience in use, less material consumption and easiness in disinfection.

Example 2:

a nasal ventilation function dynamic wireless monitor comprises a structure main body, wherein the structure main body comprises front-end detection equipment and rear-end processing equipment;

the front end detection device includes:

the mask is used for being worn on the face of the detector;

the respiratory flow rate detector is used for detecting a respiratory flow value and obtaining nasal resistance through a respiratory tract resistance algorithm;

the resistance detector is used for detecting the nasal ventilation value when the human body breathes;

the resistance sensor is used for testing the differential pressure value of the front nasal cavity and the rear nasal cavity;

the data processor is used for processing the detection data of the respiratory flow rate detector, the resistance detector and the resistance sensor;

the back-end processing apparatus includes:

the scanning module is used for scanning data detected by the front-end detection equipment;

the analysis module is used for analyzing data detected by the front-end detection equipment;

the display module is used for displaying data detected by the front-end detection equipment;

the electrode plate is provided with a wireless transmission module, and the wireless transmission module is used for transmitting data detected by the front-end detection equipment;

the amplifier is used for amplifying the signal of the electrode slice to realize the connection with the host;

the host is used for receiving the data processed by the amplifier;

and the access terminal is used for the user to check the detection result.

In this embodiment, the front end detection device further includes a ventilation tube 9, and the ventilation tube 9 is connected to the mask 1, the respiratory flow rate detector, and the resistance detector; the air pipe 9 is provided with a throttling device 2 and an electromagnetic valve 4; the resistance sensor is composed of a first resistance sensor 6 and a second resistance sensor 7, and the first resistance sensor 6 and the second resistance sensor 6 are connected with the data processor 8 and the throttling device 2; the access terminal comprises various APPs and WeChat applets.

The working principle is as follows:

in the embodiment, the nasal ventilation function dynamic wireless monitor is characterized in that a mask is connected with a ventilation pipe, the ventilation pipe is connected with an input end of a throttling device, an output end of the throttling device extends outwards, a first resistance sensor and a second resistance sensor are respectively connected with the throttling device, one end of the second resistance sensor is connected with one end of the first resistance sensor, one end of the second resistance sensor is arranged in the atmosphere, an electromagnetic valve is arranged at the output end of the throttling device, a data processor is respectively connected with a flow detection device and a pressure detection device, lung pressure is obtained from the outside of a nose through blocking the ventilation pipe at intervals in the breathing process, the calculation of a nasal resistance value is carried out by combining the measured front nasal cavity pressure and the respiratory flow, a probe does not need to be placed in the nasal cavity or the oral cavity, the nasal cavity dynamic wireless monitor is suitable for people of all ages, convenience is provided for the, Convenient use, less material consumption and easy disinfection.

The nasal ventilation function dynamic wireless monitor in the embodiment converts front and back nasal cavity pressure difference, nasal flow and respiratory flow into electric signals through the mask, the throttling device, the resistance detector, the resistance sensor, the flow sensor, the data processor and the amplifier, and then converts the electric signals into digital signals through the A/D converter after the electric signals are amplified by the amplifier, so that the nasal resistance and the lung function can be detected simultaneously for pretreatment.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.