CN113017698A

CN113017698A - Wearable heart-lung function monitor

Info

Publication number: CN113017698A
Application number: CN202110233037.9A
Authority: CN
Inventors: 郭璐
Original assignee: Sichuan Provincial Peoples Hospital
Current assignee: Sichuan Provincial Peoples Hospital
Priority date: 2021-03-03
Filing date: 2021-03-03
Publication date: 2021-06-25

Abstract

The invention provides a wearable heart and lung function monitor, and belongs to the field of monitoring equipment. This wearing formula cardiopulmonary function monitor includes casing, dresses subassembly and detection component. One end of the second belt body is fixedly connected with the other end of the shell. A monitor is arranged in the shell, and the single-array-element ultrasonic probe and the cardiopulmonary function probe are respectively and electrically connected with the monitor; the tip of the first area body and the second area body is passed through the magic and is pasted, the fixed early warning of the bonding of being convenient for is disassembled and is taken off, the person of facilitating the use wears the use, it is convenient to carry, fix the casing on one's body with the second area body coupling through the first area body, make single array unit ultrasonic probe, cardiopulmonary function probe monitors user's health, and give the monitor with the monitoring result transmission, handle the data that comes through the monitor, the convenience carries out detection at any time to the user, and it is more convenient to move about in the monitoring process.

Description

Wearable heart-lung function monitor

Technical Field

The invention relates to the field of monitoring equipment, in particular to a wearable cardiopulmonary function monitor.

Background

At present, a B-type ultrasonic diagnostic apparatus (hereinafter referred to as B-ultrasonic) is generally implemented by using a pulse echo principle, and information extracted by the apparatus is generated by the intensity of signals reflected and scattered by a human tissue interface. The pulse electric signal sent out by the instrument is converted into ultrasonic wave through the vibration of the probe transducer crystal, the ultrasonic wave enters human tissues, the human tissues reflect the ultrasonic wave, and the reflected ultrasonic wave is echo. Emitting a pulse once, receiving corresponding echoes, sequentially displaying light spots with different brightness on a shadow screen according to the strength of the echoes, and repeating the steps to obtain a cross-section image of a human body, namely an ultrasonic image;

at present, the ejection fraction LVEF, the electrocardiograph ECG and the respiration monitoring are all monitored in a fixed mode, namely, the patient needs to be monitored on a bed in a resting state, and the ejection fraction LVEF, the electrocardiograph ECG, the respiration frequency RR, the oxygenation index, the Vital Capacity (VC), the Forced Vital Capacity (FVC), the diaphragm movement amplitude and other parameters of the patient cannot be monitored within a period of time in the daily activity process of the patient, and the patient is not convenient to carry.

Disclosure of Invention

In order to make up for the defects, the invention provides a wearable heart and lung function monitor, aiming at solving the problems that the monitoring can not be realized within a period of time in the daily activity process of a patient and the carrying is inconvenient.

The invention is realized by the following steps:

the invention provides a wearable heart and lung function monitor which comprises a shell, a wearing assembly and a detection assembly.

The wearing assembly comprises a first belt body and a second belt body, one end of the first belt body is fixedly connected with one end of the shell, one end of the second belt body is fixedly connected with the other end of the shell, and the other end of the first belt body is adhered with the other end of the second belt body through a magic tape.

The detection assembly comprises a single-array-element ultrasonic probe and a cardiopulmonary function probe, the single-array-element ultrasonic probe is fixed in the shell, the cardiopulmonary function probe is arranged on the surface of the shell, a monitor is arranged in the shell, and the single-array-element ultrasonic probe and the cardiopulmonary function probe are respectively electrically connected with the monitor.

In one embodiment of the invention, a Y-shaped belt is fixed on the upper end face of the shell, and two connecting belts are fixed on the first belt body.

In an embodiment of the invention, a sliding rod is inserted into the surface of the housing in a sliding manner, the cardiopulmonary function probe is fixed at one end of the sliding rod, an elastic member is fixed at the other end of the sliding rod, and the elastic member is fixed in the housing.

In an embodiment of the present invention, a diversion trench is formed in an inner surface of the first belt body, the diversion trench is disposed along a length direction of the first belt body, a textile layer is attached to a surface of the first belt body, the textile layer is disposed on an upper surface of the diversion trench, and the second belt body has the same structure as the first belt body.

In an embodiment of the present invention, a communication port is formed at one end of the first belt body, the communication port is connected to the diversion trench, an air pump is fixedly installed in the housing, an air outlet end of the air pump is communicated with the communication port, an air pressure balance port is formed on a side wall of the housing, and a dustproof mesh cloth is disposed at the air pressure balance port.

In one embodiment of the invention, the cardiopulmonary function probe comprises an electrode pad for detecting a heart rate ECG, and a respiratory rate sensor for detecting a respiratory rate RR, the respiratory rate sensor being fixed on the electrode pad.

In an embodiment of the invention, the monitor comprises a main control chip, a FLASH memory chip FLASH, a display screen, a data transmission module, a power module and a power switch, the single-array element ultrasonic probe is connected with the main control chip through an ultrasonic channel, an electrode plate and a respiratory frequency sensor on the cardiopulmonary function probe are both connected with the main control chip through a composite channel, and the FLASH memory chip FLASH and the display screen are respectively connected with the main control chip.

In one embodiment of the invention, the single-element ultrasonic probe comprises an ultrasonic transducer, a transmitting circuit, a receiving circuit, an interface circuit, a controller, a transmitting control bus, a receiving switch circuit and a receiving control bus; the controller comprises a transmitting control module, a data storage module, a receiving control module and an interface control module, wherein the transmitting control module is connected with a transmitting circuit through a transmitting control bus, the data storage module is connected with a receiving circuit, the receiving circuit is connected with the receiving control module through a receiving control bus, and the interface control module is connected with an interface circuit.

In one embodiment of the invention, the monitor is provided with a voice alarm for giving out voice prompt when the ejection fraction LVEF, the electrode plate of the heart rate ECG and/or the respiratory frequency RR are abnormal, and the voice alarm is connected with the main control chip.

In one embodiment of the invention, two cardiopulmonary function probes are provided; the respiratory frequency sensor is a piezoelectric sensor; the data transmission module is a USB interface, a Bluetooth module and/or a wifi data transmitter.

The main control chip is electrically connected in the data terminal equipment, and the data transmission system is composed of the data terminal equipment, the data circuit terminal equipment and a data transmission channel. The data transmission process is that the signal generated by the piezoelectric sensor is transmitted to a man-machine interface through electromechanical conversion, photoelectric conversion or acoustoelectric conversion to become an electric signal in the equipment, and then the electric signal is converted into a signal suitable for channel transmission through the DCE and is transmitted to a data transmission channel. The DCE of the receiving end restores the line end signal and then inputs the line end signal into the computer, and finally restores the line end signal into character, image or language information, and carries out voice prompt through a voice alarm;

diaphragm muscle tension time index (TTdi): TTdi is an important index reflecting diaphragm load, and the diaphragm endurance is indirectly evaluated by integrating the contraction strength [ with average diaphragm spanning pressure (mPdi)/maximum diaphragm spanning pressure (Pdeimax) ] and the contraction duration [ with inspiration time (Ti)/total time of breathing cycle (Ttot) ] of the diaphragm, so that the purpose of evaluating the diaphragm functional state is achieved, namely TTdi ═ mPdi/Pdeimax × Ti/Ttot, and the more exceeding of the threshold value, the shorter the diaphragm fatigue occurrence time is, and the heavier the diaphragm fatigue occurrence degree is. TTdi is a main independent prediction index for the failure of the patient with respiratory failure, has good stability and higher value than the maximum trans-diaphragm pressure, the maximum inspiratory pressure and the like;

position Vital Capacity (VC): the normal person has VC average value of about 50ml/kg in the upright position and VC in the recumbent position is lower than that in the upright position. When diaphragm dysfunction is accompanied, due to the fact that invalid movement of auxiliary inspiratory muscles causes displacement of abdominal cavity contents, the lying VC is obviously lower than the standing VC, and if the descending is more than 30%, bilateral diaphragm paralysis is prompted;

dysfunction of diaphragm can cause exercise endurance decline, dyspnea, sleep disordered breathing and the like, and is one of important pathophysiological mechanisms for respiratory failure. In addition to neuromuscular injury, chronic obstructive pulmonary disease (chronic obstructive pulmonary disease), bronchial asthma (asthma for short), chronic heart failure and the like can cause dysfunction of diaphragm muscle due to abnormal ventilation, drug application (such as glucocorticoid, antibiotic, sedative and the like) and mechanical ventilation, which causes central sensibility abnormality, muscle fiber damage or over-high/over-low work load. Therefore, the evaluation of the diaphragm function not only is beneficial to disease diagnosis, but also can be used for the lung function evaluation and withdrawal guidance of patients with chronic obstructive pulmonary disease, heart failure and the like. The diaphragm is a dome-shaped wide thin muscle, is in a vault shape with a flat central part and two upward bulges at two sides, and is low at the left and high at the right. The central part of the diaphragm muscle is called the central tendon, which is the aponeurosis and is in the form of trefoil, and the peripheral part is the muscle fiber. The diaphragm acts like a mechanical barrier between the chest and abdomen and maintains the pressure gradient between the two chambers.

The invention has the beneficial effects that: according to the wearable cardiopulmonary function monitor obtained through the design, when the wearable cardiopulmonary function monitor is used, the end parts of the first belt body and the second belt body are pasted through the magic tapes, so that the first belt body and the second belt body are convenient to adhere, fix, disassemble and take off, and are convenient for a user to wear and use, the wearable cardiopulmonary function monitor is convenient to carry, the shell is fixed on the body of the user through the connection of the first belt body and the second belt body, so that the single-array-element ultrasonic probe and the cardiopulmonary function probe monitor the body of the user, the monitoring result is transmitted to the monitor, the transmitted data are processed through the monitor, the user can be conveniently detected at any time, and the.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present invention;

FIG. 2 is a schematic view of a Y-belt configuration provided by an embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of a first belt according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a first ribbon surface according to an embodiment of the present invention;

FIG. 5 is a schematic diagram of the structure at A in FIG. 1 according to an embodiment of the present invention;

FIG. 6 is a schematic block diagram provided by an embodiment of the present invention;

fig. 7 is a schematic block diagram of a single-element ultrasound probe according to an embodiment of the present invention.

In the figure: 100. a housing; 110. a slide bar; 130. an elastic member; 150. a Y-belt; 170. a connecting belt; 300. a wearing assembly; 310. a first belt body; 330. a second belt body; 350. a diversion trench; 351. a communication interface; 370. a textile layer; 390. an air pump; 500. a detection component; 510. A single-array element ultrasonic probe; 530. a cardiopulmonary function probe.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the invention. Embodiments, all other embodiments that can be made by one of ordinary skill in the art without inventive faculty are within the scope of the invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1-7, the present invention provides a technical solution: the wearable cardiopulmonary function monitor comprises a housing 100, a wearing component 300 and a detection component 500.

Wherein, wearing subassembly 300 and connecting in casing 100 both sides for connect fixed casing 100 and wear with the user's waist, detection component 500 sets up in casing 100, and the monitoring of being convenient for hand-carry is used.

Referring to fig. 1 to 4, the wearing assembly 300 includes a first belt body 310 and a second belt body 330, one end of the first belt body 310 is fixedly connected with one end of the casing 100, one end of the second belt body 330 is fixedly connected with the other end of the casing 100, and the other end of the first belt body 310 is adhered to the other end of the second belt body 330 by a hook and loop fastener;

in other embodiments, the Y-shaped belt 150 is fixed on the upper end surface of the housing 100, the first belt body 310 is fixed with the connecting belt 170, and two connecting belts 170 are provided, and the upper end of the Y-shaped belt 150 is connected with the upper end of the connecting belt 170 and hung on the shoulder, so that the housing 100 is more stably worn and the possibility of falling is avoided.

Referring to fig. 5-7, the detecting assembly 500 includes a single-element ultrasonic probe 510 and a cardiopulmonary function probe 530, the single-element ultrasonic probe 510 is fixed in the casing 100, the cardiopulmonary function probe 530 is disposed on the surface of the casing 100, a monitor is installed in the casing 100, and the single-element ultrasonic probe 510 and the cardiopulmonary function probe 530 are respectively electrically connected to the monitor.

In this embodiment, a sliding bar 110 is inserted into the surface of the housing 100 in a sliding manner, the cardiopulmonary function probe 530 is fixed at one end of the sliding bar 110, an elastic member 130 is fixed at the other end of the sliding bar 110, the elastic member 130 is fixed in the housing 100, and the elastic member 130 and the sliding bar 110 are additionally provided, so that the sliding bar 110 pushes the cardiopulmonary function probe 530 to be attached to the skin of the examiner, thereby improving the accuracy of the examination; it should be noted that a guide groove 350 is formed on the inner surface of the first belt body 310, the guide groove 350 is disposed along the length direction of the first belt body 310, a textile layer 370 is attached to the surface of the first belt body 310, the textile layer 370 is disposed on the upper surface of the guide groove 350, the second belt body 330 has the same structure as the first belt body 310, and the elastic member 130 may be a spring.

In this embodiment, intercommunication interface 351 has been seted up to the one end of the first area body 310, intercommunication interface 351 with guiding gutter 350 connects, fixed mounting has air pump 390 in the casing 100, the end of giving vent to anger of air pump 390 with intercommunication interface 351 intercommunication, the atmospheric pressure balanced mouth has been seted up to the casing 100 lateral wall, atmospheric pressure balanced mouth department is provided with dustproof screen cloth, adds guiding gutter 350 and improves the air flow of the first area body 310 and skin contact department, improves the travelling comfort, adds air pump 390, and the initiative drives the air current and passes through guiding gutter 350, and the reinforcing effect, air pump 390 can be miniature air pump.

It should be noted that the cardiopulmonary function probe 530 includes an electrode pad for detecting a heart rate ECG, and a respiratory rate sensor for detecting a respiratory rate RR, and the respiratory rate sensor is fixed on the electrode pad.

In this embodiment, the monitor includes a main control chip, a FLASH memory chip FLASH, a display screen, a data transmission module, a power module and a power switch, the single-element ultrasound probe 510 is connected with the main control chip through an ultrasound channel, both an electrode plate and a respiratory frequency sensor on the cardiopulmonary function probe 530 are connected with the main control chip through a composite channel, and the FLASH memory chip FLASH and the display screen are respectively connected with the main control chip; the main control chip is used for processing the detection data of the single-array element ultrasonic probe 510, the electrode plate and the respiratory frequency sensor and converting the detection data into readable data in numerical values and curve forms; the flash memory chip is used for storing all data generated by the main control chip; the display screen is used for displaying the data generated by the main control chip in real time in a numerical value and curve form which can be recognized by naked eyes; the data transmission module is used for transmitting the data generated by the main control chip and the data stored in the FLASH memory chip FLASH to the client terminal; the power supply module is used for supplying power to the whole monitor; the power switch is used for switching on or switching off the power supply of the power module.

The single-array-element ultrasonic probe 510 includes an ultrasonic transducer, a transmitting circuit, a receiving circuit, an interface circuit, a controller, a transmitting control bus, a receiving switch circuit, and a receiving control bus; the controller comprises a transmitting control module, a data storage module, a receiving control module and an interface control module, wherein the transmitting control module is connected with a transmitting circuit through a transmitting control bus, the data storage module is connected with a receiving circuit, the receiving circuit is connected with the receiving control module through a receiving control bus, and the interface control module is connected with an interface circuit, wherein the single-array-element ultrasonic probe 510 comprises a probe body used for transmitting ultrasonic waves to a human body and receiving echo signals; the transmitting circuit is used for controlling the ultrasonic transducer to transmit ultrasonic waves to a human body; the receiving circuit is used for receiving an echo signal of the ultrasonic transducer; the interface circuit is used for being connected with a main control chip in the monitor through an ultrasonic channel; the controller is used for controlling the work of the transmitting circuit, detecting whether echo signals exist in the receiving circuit or not and storing the echo signals, the monitor is provided with a voice alarm which is used for sending out voice prompt when the ejection fraction LVEF and the electrode plate of the heart rate ECG and/or the respiratory frequency RR are abnormal, the voice alarm is connected with the main control chip, the monitor is used for processing the detection data of the single-array element ultrasonic probe 510, the electrode plate and the respiratory frequency sensor, converting the detection data into readable data in numerical values and curve forms and storing the data in the numerical values and the curve forms; the main control chip sends the electrical signal that detects to unit array probe, electrode slice and respiratory frequency sensor respectively, and unit array probe, electrode slice and respiratory frequency sensor are surveyed the position of place and are returned the detection data to main control chip, and main control chip handles the detection data of passback respectively to obtain ejection fraction LVEF, rhythm of the heart ECG and respiratory frequency RR's numerical value in real time, and convert the concrete numerical value that obtains in succession into the curve, and the patient need not lie in bed calmly in the monitoring process. The FLASH memory chip FLASH stores all the numerical values and curves generated by the main control chip, the main control chip can transmit the numerical values and curves stored in the FLASH memory chip FLASH to the client terminal for detailed viewing and analysis through the data transmission module, and the display screen can display the specific numerical values and curves generated by the main control chip in real time. The invention can realize the monitoring of the ejection fraction LVEF, the electrocardio ECG and the respiratory frequency RR of the patient within a period of time in the daily activity process of the patient and obtain corresponding numerical values and curves.

It is to be understood that, in particular embodiments, two cardiopulmonary function probes 530 are provided; the respiratory frequency sensor is a piezoelectric sensor; the data transmission module is a USB interface, a Bluetooth module and/or a wifi data transmitter.

This wearing formula cardiopulmonary function monitor's theory of operation: during the use, the magic subsides are passed through with the tip of the second area body 330 to first area body 310, the fixed early warning of the bonding of being convenient for is disassembled and is taken off, the person of facilitating the use wears the use, it is convenient to carry, it fixes on one's body the user with casing 100 to be connected through first area body 310 with the second area body 330, make single-array element ultrasonic probe 510, cardiopulmonary function probe 530 monitors user's health, and transmit the monitoring result for the monitor, handle the data that comes through the monitor with the transmission, the convenience carries out detection at any time to the user, and it is more convenient to move about in the monitoring process.

It should be noted that the specific model specifications of the air pump 390, the single-element ultrasonic probe 510, the cardiopulmonary function probe 530 and the monitor need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art, so detailed description is omitted.

The power supply and the principles of the air pump 390, the single element ultrasound probe 510, the cardiorespiratory function probe 530, and the monitor will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A wearable heart and lung function monitor is characterized by comprising

A housing (100);

the wearable assembly (300) comprises a first belt body (310) and a second belt body (330), one end of the first belt body (310) is fixedly connected with one end of the shell (100), one end of the second belt body (330) is fixedly connected with the other end of the shell (100), and the other end of the first belt body (310) is bonded with the other end of the second belt body (330) through a magic tape;

the detection assembly (500), the detection assembly (500) includes single-element ultrasonic probe (510) and cardiopulmonary function probe (530), single-element ultrasonic probe (510) are fixed in casing (100), cardiopulmonary function probe (530) set up in casing (100) surface, install the monitor in casing (100), single-element ultrasonic probe (510) and cardiopulmonary function probe (530) respectively with monitor electric connection.

2. The wearable heart and lung function monitor as claimed in claim 1, wherein a Y-shaped belt (150) is fixed on the upper end surface of the housing (100), a connecting belt (170) is fixed on the first belt body (310), and two connecting belts (170) are provided.

3. The wearable cardiopulmonary function monitor of claim 1, wherein a sliding bar (110) is slidably inserted into a surface of the housing (100), the cardiopulmonary function probe (530) is fixed to one end of the sliding bar (110), an elastic member (130) is fixed to the other end of the sliding bar (110), and the elastic member (130) is fixed in the housing (100).

4. The wearable heart and lung function monitor as claimed in claim 1, wherein a guiding groove (350) is formed on an inner surface of the first belt body (310), the guiding groove (350) is disposed along a length direction of the first belt body (310), a textile layer (370) is attached to a surface of the first belt body (310), the textile layer (370) is disposed on an upper surface of the guiding groove (350), and the second belt body (330) has a structure identical to that of the first belt body (310).

5. The wearable heart and lung function monitor as claimed in claim 4, wherein a communication port (351) is formed at one end of the first belt body (310), the communication port (351) is connected to the diversion trench (350), an air pump (390) is fixedly installed in the housing (100), an air outlet end of the air pump (390) is communicated with the communication port (351), an air pressure balance port is formed on a side wall of the housing (100), and a dust-proof mesh cloth is disposed at the air pressure balance port.

6. The wearable cardiopulmonary function monitor of claim 1, wherein the cardiopulmonary function probe (530) comprises electrode pads for detecting a heart rate ECG, and a respiratory rate sensor for detecting a respiratory rate RR, the respiratory rate sensor being fixed to the electrode pads.

7. The wearable heart and lung function monitor of claim 1, comprising a main control chip, a FLASH memory chip FLASH, a display screen, a data transmission module, a power supply module and a power supply switch, wherein the single-element ultrasound probe (510) is connected with the main control chip through an ultrasound channel, the electrode pad and the respiratory frequency sensor on the heart and lung function probe (530) are both connected with the main control chip through a composite channel, and the FLASH memory chip FLASH and the display screen are respectively connected with the main control chip.

8. The wearable heart-lung function monitor of claim 1, wherein the single-element ultrasound probe (510) comprises an ultrasound transducer, a transmit circuit, a receive circuit, an interface circuit, a controller, a transmit control bus, a receive switch circuit, and a receive control bus; the controller comprises a transmitting control module, a data storage module, a receiving control module and an interface control module, wherein the transmitting control module is connected with a transmitting circuit through a transmitting control bus, the data storage module is connected with a receiving circuit, the receiving circuit is connected with the receiving control module through a receiving control bus, and the interface control module is connected with an interface circuit.

9. The wearable heart and lung function monitor according to claim 1, wherein a voice alarm for giving a voice prompt when electrode plates of ejection fraction LVEF and heart rate ECG and/or respiratory rate RR are abnormal is arranged on the monitor, and the voice alarm is connected with the main control chip.

10. The wearable cardio-pulmonary function monitor of claim 1, wherein the cardio-pulmonary function probe (530) is provided in two; the respiratory frequency sensor is a piezoelectric sensor; the data transmission module is a USB interface, a Bluetooth module and/or a wifi data transmitter.