CN108704209A

CN108704209A - Respiratory rate monitoring device, system, lung ventilator and oxygen absorption machine

Info

Publication number: CN108704209A
Application number: CN201710356303.0A
Authority: CN
Inventors: 徐传毅
Original assignee: Nazhiyuan Technology Tangshan Co Ltd
Current assignee: Nazhiyuan Technology Tangshan Co Ltd
Priority date: 2017-05-19
Filing date: 2017-05-19
Publication date: 2018-10-26
Anticipated expiration: 2037-05-19
Also published as: CN108704209B

Abstract

The invention discloses a kind of respiratory rate monitoring device, system, lung ventilator and oxygen absorption machines.Wherein, respiratory rate monitoring device includes：Monitoring of respiration module and processing of circuit module, processing of circuit module include：Signal pre-processing module, central control module and power supply supplying module；Wherein, monitoring of respiration module, for according to user's air-breathing or the air-flow output breathing electric signal generated of exhaling；Signal pre-processing module is electrically connected with monitoring of respiration module, and the breathing electric signal for being exported to monitoring of respiration module pre-processes；Central control module is electrically connected with signal pre-processing module, for according to the pretreated breathing electric signal of signal pre-processing module, analysis to calculate respiratory rate of the user in the first prefixed time interval；Power supply supplying module, is electrically connected with central control module, for providing electric energy.Respiratory rate monitoring device, system, lung ventilator and oxygen absorption machine provided by the invention can monitor the respiratory rate of user sensitive and accurately.

Description

Respiratory rate monitoring device, system, lung ventilator and oxygen absorption machine

Technical field

The present invention relates to sensor technical fields, and in particular to a kind of respiratory rate monitoring device, system, lung ventilator and suction Oxygen machine.

Background technology

Currently, in the severe-Iy ill patients of hospitalize, the reason of a big chunk patient is because of disease itself, there are asphyxias Risk is tended not to be found in time by families of patients and medical staff, be missed especially after such event occurs for night Best rescue opportunity.

Even if in intensive care unit, due to correlative factors such as personnel and energy, the nurse of special nursed patients makes an inspection tour the time of patient Interval also at least at 15 minutes or more, although and family members nurse by bed, due to lacking professional knowledge, usually wrong handle is exhaled It inhales and heartbeat pause is mistaken for falling asleep.And the hypoxic-ischemic tolerance of human brain is very poor, and ischemic will be formed more than 5 minutes Hypoxic cerebral disease, even if patient has successfully completed CPR after being found, cerebral resuscitation is also highly difficult, is caused very much The patient of respiratory arrest, although success of cardiopulmonary resuscitation causes medical money because ischemic hypoxia cerebral disease disables as plant person The waste in source and the pain of families of patients.

Although currently, there are many breathing machine equipments or oxygen breathing device with monitoring respiratory function on the market, These equipment are mostly expensive, and most of hospital only has a small amount of equipment, it is thus impossible to meet disease human needs, and it is existing The most structure of these equipment and complicated for operation, sensitivity and accuracy it is low, to making for the related personnel such as doctor and/or guardian With bringing great inconvenience.

Therefore, it is of low cost to lack one kind in the prior art, it is easy to operate, and use can also be detected sensitive and accurately Monitoring device, system, lung ventilator and the oxygen absorption machine of the respiratory rate at family.

Invention content

The goal of the invention of the present invention be in view of the drawbacks of the prior art, provide a kind of respiratory rate monitoring device, system, Lung ventilator and oxygen absorption machine, for solve equipment in the prior art can not sensitive, monitor go out the respiratory rate of user and ask Topic.

The present invention provides a kind of respiratory rate monitoring devices, including：Monitoring of respiration module and processing of circuit module, circuit Processing module includes：Signal pre-processing module, central control module and power supply supplying module；Wherein,

Monitoring of respiration module, for according to user's air-breathing or the air-flow output breathing electric signal generated of exhaling；

Signal pre-processing module is electrically connected with monitoring of respiration module, the breathing telecommunications for being exported to monitoring of respiration module It number is pre-processed；

Central control module is electrically connected with signal pre-processing module, for pretreated according to signal pre-processing module Electric signal is breathed, analysis calculates respiratory rate of the user in the first prefixed time interval；

Power supply supplying module, is electrically connected with central control module, for providing electric energy.

The present invention also provides a kind of respiratory rates to monitor system, including：Above-mentioned respiratory rate monitoring device and terminal Equipment；Wherein,

Terminal device is connected with respiratory rate monitoring device in a manner of wire communication or wireless communication, for storing simultaneously Display respiratory rate monitoring device analyzes the respiratory rate being calculated, and/or sends for controlling respiratory rate monitoring device Control instruction.

The present invention also provides a kind of respiratory rates to monitor system, including：Above-mentioned respiratory rate monitoring device and big number According to library service platform；Wherein,

Large database concept service platform is connected with respiratory rate monitoring device in a manner of wire communication or wireless communication, is used The respiratory rate being calculated is analyzed in receiving and storing respiratory rate monitoring device, by the respiratory rate received and big data Respiratory rate in the service platform of library carries out analysis comparison, obtains customer analysis information, and customer analysis information is sent to and is exhaled Inhale frequency monitoring device.

The present invention also provides a kind of lung ventilators, including：Above-mentioned respiratory rate monitoring device or above-mentioned two respiratory rate Any of monitoring system and lung ventilator main body, airflow line and mask；Wherein, monitoring of respiration module is set to air-flow In pipeline and/or mask；

Processing of circuit module is set in lung ventilator main body；Or the electricity of lung ventilator main body and respiratory rate monitoring device Road processing module is connected by default port.

The present invention also provides a kind of oxygen absorption machines, including：Above-mentioned respiratory rate monitoring device or above-mentioned two respiratory rate Any of monitoring system and oxygen absorption machine main body, airflow line and mask；Wherein, monitoring of respiration module is set to air-flow In pipeline and/or mask；

Processing of circuit module is set in oxygen absorption machine main body；Or the electricity of oxygen absorption machine main body and respiratory rate monitoring device Road processing module is connected by default port.

Respiratory rate monitoring device, system, lung ventilator and oxygen absorption machine provided by the invention, pass through monitoring of respiration module monitors The air-breathing of user or the air-flow generated of exhaling, can it is sensitive, accurately the respiratory rate of user is monitored.In addition, this hair Not only sensitivity and accuracy rate are high for respiratory rate monitoring device, system, lung ventilator and the oxygen absorption machine of bright offer, reduce because of wrong report The trouble brought, at the same also have structure and manufacture craft it is simple, of low cost, be suitble to large-scale industrial production the advantages of.

Description of the drawings

Fig. 1 a are the functional block diagram of respiratory rate monitoring device embodiment one provided by the invention；

Fig. 1 b are the function knot of the signal pre-processing module in respiratory rate monitoring device embodiment one provided by the invention Structure block diagram；

Fig. 2 a are the solid of the pneumatic transmitter example one in respiratory rate monitoring device embodiment one provided by the invention Structural schematic diagram；

Fig. 2 b are the section of the pneumatic transmitter example one in respiratory rate monitoring device embodiment one provided by the invention Structural schematic diagram；

Fig. 2 c are the structure of the pneumatic transmitter example two in respiratory rate monitoring device embodiment one provided by the invention Schematic diagram；

Fig. 2 d are the structure of the pneumatic transmitter example three in respiratory rate monitoring device embodiment one provided by the invention Schematic diagram；

Fig. 2 e are the structure of the pneumatic transmitter example four in respiratory rate monitoring device embodiment one provided by the invention Schematic diagram；

Fig. 2 f are the structure of the pneumatic transmitter example five in respiratory rate monitoring device embodiment one provided by the invention Schematic diagram；

Fig. 2 g are the structure of the pneumatic transmitter example six in respiratory rate monitoring device embodiment one provided by the invention Schematic diagram；

Fig. 2 h are the structural schematic diagram of rebounding ring provided by the invention；

Fig. 2 i are the structural schematic diagram of the pneumatic transmitter example seven of rebounding ring provided by the invention shown in application drawing 2h；

Fig. 2 j are that the stereochemical structure of the pneumatic transmitter in respiratory rate monitoring device embodiment one provided by the invention is shown It is intended to；

Fig. 3 is the functional block diagram of respiratory rate monitoring device embodiment two provided by the invention；

Fig. 4 is the functional block diagram of respiratory rate monitoring device embodiment three provided by the invention；

Fig. 5 is to monitor the one of system using the respiratory rate of respiratory rate monitoring device provided by the invention shown in Fig. 4 Functional block diagram；

Fig. 6 is to monitor the another of system using the respiratory rate of respiratory rate monitoring device provided by the invention shown in Fig. 4 One functional block diagram；

Fig. 7 is the structural schematic diagram of lung ventilator embodiment one provided by the invention；

Fig. 8 is the structural schematic diagram of lung ventilator embodiment two provided by the invention；

Fig. 9 is the structural schematic diagram of oxygen absorption machine embodiment one provided by the invention；

Figure 10 is the structural schematic diagram of oxygen absorption machine embodiment two provided by the invention.

Specific implementation mode

To fully understand the purpose, feature and effect of the present invention, by following specific embodiments, the present invention is done in detail Describe in detail bright, but the present invention is not restricted to this.

Fig. 1 a are the functional block diagram of respiratory rate monitoring device embodiment one provided by the invention.As shown in Figure 1a, The respiratory rate monitoring device includes：Monitoring of respiration module 110 and processing of circuit module 120, processing of circuit module 120 include： Signal pre-processing module 121, central control module 122 and power supply supplying module 123；Wherein, monitoring of respiration module 110, is used for According to user's air-breathing or the air-flow output breathing electric signal generated of exhaling；Signal pre-processing module 121, with monitoring of respiration module 110 electrical connections, the breathing electric signal for being exported to monitoring of respiration module 110 pre-process；Central control module 122, with Signal pre-processing module 121 is electrically connected, for according to 121 pretreated breathing electric signal of signal pre-processing module, analysis meter Calculate the respiratory rate of user；Power supply supplying module 123 is electrically connected with central control module 122, for providing electric energy.

Optionally, monitoring of respiration module includes：At least one pneumatic transmitter, for generate user's air-breathing or expiration Pressure conversion of the airflow function at least one pneumatic transmitter is breathing electric signal output.

In embodiments of the present invention, monitoring of respiration module may include a pneumatic transmitter, can also include multiple gas Dynamic sensor.The advantages of monitoring of respiration module includes a pneumatic transmitter is to have the advantages of simple structure and easy realization, and makes respiratory rate Monitoring device has more simplicity in structure；The advantages of monitoring of respiration module includes multiple pneumatic transmitters is that breathing can be made Frequency monitoring device is sensitiveer, monitoring result is more accurate.

In addition, the quantity of signal pre-processing module can be one, or multiple, those skilled in the art can root According to being selected, it is not construed as limiting herein.It should be understood, however, that the quantity of signal pre-processing module should be supervised with breathing The quantity for surveying mould pneumatic transmitter in the block is identical, to make signal pre-processing module can be with monitoring of respiration mould pneumatic biography in the block Sensor corresponds electrical connection.

Specifically, if monitoring of respiration module includes a pneumatic transmitter, the quantity of signal pre-processing module also only has One, and the signal pre-processing module is electrically connected with the pneumatic transmitter and central control module respectively；If monitoring of respiration module Including multiple pneumatic transmitters, then the quantity of signal pre-processing module is identical as the quantity of multiple pneumatic transmitters, also to be multiple, And multiple signal pre-processing module is electrically connected with multiple pneumatic transmitter one-to-one correspondence respectively, meanwhile, multiple signal is pre- Processing module is also electrically connected with central control module respectively, such as：If monitoring of respiration module includes 2 pneumatic transmitters, believe The quantity of number preprocessing module is identical as the quantity of 2 pneumatic transmitters, is also 2, and 2 signal pre-processing modules is defeated Enter end respectively with the output end of 2 pneumatic transmitters one-to-one correspondence be electrically connected, meanwhile, 2 signal pre-processing modules it is defeated Different signal input parts of the outlet respectively from central control module correspond electrical connection.

Wherein, at least one pneumatic transmitter is triboelectricity formula pneumatic transmitter and/or piezo-electric generating formula Pneumatic sensing Device.That is, at least one pneumatic transmitter can be pneumatic to be made using friction generator and/or piezoelectric generator Sensor, those skilled in the art can select, be not construed as limiting herein according to actual needs.

Further, at least one of monitoring of respiration module pneumatic transmitter can be to by user's air-breathing or generation of exhaling The breathing electric signal that the pressure conversion of airflow function on it obtains distinguishes.Specifically, at least one pneumatic transmitter into One step is used for：Pressure conversion of the airflow function that user's air-breathing is generated on pneumatic transmitter is that positive breathing electric signal is defeated Go out；User is exhaled into pressure conversion of the airflow function generated on pneumatic transmitter as negative sense breathing electric signal output.At this In the case of kind, signal pre-processing module is further used for：Positive breathing electric signal to the output of at least one pneumatic transmitter or Negative sense breathing electric signal is pre-processed；Central control module is internally provided with timer and counter；Central control module into One step is used for：When receiving the pretreated positive breathing electric signal of signal pre-processing module, starts timer and carry out timing； When receiving the pretreated negative sense of signal pre-processing module and breathing electric signal, stops timing, obtain timing time, and start Counter is counted, and user's respiration rate is obtained.

Further, as shown in Figure 1 b, signal pre-processing module 121 may include：Rectification module 1211, filter module 1212, amplification module 1213 and analog-to-digital conversion module 1214.Wherein, rectification module 1211 and monitoring of respiration mould pneumatic biography in the block Sensor is electrically connected, and the breathing electric signal for being exported to pneumatic transmitter carries out rectification processing；Filter module 1212 and rectification mould Block 1211 be electrically connected, for it is rectified treated breathing electric signal be filtered, filter out interference noise；Amplification module 1213 are electrically connected with filter module 1212, for it is filtered treated breathing electric signal be amplified processing；Analog-to-digital conversion Module 1214 is electrically connected with amplification module 1213, and the simulated respiration electric signal for exporting amplification module 1213 is converted to number Electric signal is breathed, and transformed number is breathed into electric signal output to central control module 122.It should be noted that above-mentioned Module (i.e. rectification module 1211, filter module 1212, amplification module 1213 and analog-to-digital conversion module 1214) can be according to ability The demand of field technique personnel selects, and is not construed as limiting herein.For example, at least one of monitoring of respiration module 110 pneumatically passes The breathing electric signal of sensor output can then save rectification module 1211 without carrying out rectification processing.

In order to make it easy to understand, below with example one to example seven to respiratory rate monitoring device embodiment provided by the invention Pneumatic transmitter in one describes in detail.Wherein, example one to example seven is triboelectricity formula pneumatic transmitter.

Example one

Fig. 2 a and Fig. 2 b are respectively that the pneumatic transmitter in respiratory rate monitoring device embodiment one provided by the invention shows The dimensional structure diagram and cross-sectional view of example one.As shown in figures 2 a and 2b, which includes：Shell 211, Vibrating diaphragm component 212 and electrode assembly 213.Wherein, the inside of shell 211 is formed with chamber resettling, is formed on the side wall of shell 211 Have air inlet 2111, be formed at least one gas outlet 2112 on bottom wall, and air inlet 2111 and gas outlet 2112 respectively with appearance It sets chamber to be connected, to form current path so that user's air-breathing or the air-flow generated of exhaling pass through in the current path；It shakes The both ends of membrane module 212 are fixed in the chamber resettling inside shell 211, and respectively with electrode assembly 213 and shell 211 Bottom wall between be formed with vibration gap, under the drive of the air-flow inside chamber resettling, vibrating diaphragm component 212 is in electrode assembly It is of reciprocating vibration between 213 and the bottom wall of shell 211；Electrode assembly 213 is the signal output end of the pneumatic transmitter, is located at shell It in chamber resettling inside 211, is oppositely arranged with vibrating diaphragm component 212, vibrating diaphragm component 212 of reciprocating vibration and electrode assembly 213 And/or the bottom wall phase mutual friction of shell 211 can generate breathing electric signal, and exported by electrode assembly 213.

Wherein, vibrating diaphragm component 212 is flexible unit, is preferably shaped to strip, the vibrating diaphragm component 212 of strip is positioned at outer In chamber resettling inside shell 211, and both ends are fixedly installed.Specifically, it is provided with vibrating diaphragm in the chamber resettling inside shell 211 Ring 2113, the first washer 2114 and second packing ring 2115.Wherein, vibrating diaphragm ring 2113 in a ring, distinguish by the both ends of vibrating diaphragm component 212 It is fixed on vibrating diaphragm ring 2113, and gas channel is formed between the side of vibrating diaphragm component 212 and vibrating diaphragm ring 2113, holding Under the drive for setting the air-flow of chamber interior, the vibrating diaphragm component 212 being located on vibrating diaphragm ring 2113 can be in electrode assembly 213 and shell It is of reciprocating vibration between 211 bottom wall.First washer 2114 is notched annular, is located at vibrating diaphragm ring 2113 and electrode assembly 213 Between, so as to form vibration gap between vibrating diaphragm component 212 and electrode assembly 213；Second packing ring 2115 is also notched ring Shape is shaken between vibrating diaphragm ring 2113 and the bottom wall of shell 211 so as to be formed between vibrating diaphragm component 212 and the bottom wall of shell 211 Dynamic gap.

Optionally, which may also include friction film component, and friction film component is arranged in electrode assembly 213 Lower surface, vibrating diaphragm component 212 be formed between friction film component and the bottom wall of shell 211 respectively vibration gap, holding Under the drive for setting the air-flow of chamber interior, vibrating diaphragm component 212 back and forth shakes between friction film component and the bottom wall of shell 211 It is dynamic, generate breathing electric signal to contact friction with the bottom wall of friction film component and/or shell 211.

Example two

Fig. 2 c are the structure of the pneumatic transmitter example two in respiratory rate monitoring device embodiment one provided by the invention Schematic diagram.As shown in Figure 2 c, which includes：Shielding case 221, in some or all of shielding case 221 inner surface The insulating layer 222 and at least one sensing unit of setting.Wherein, at least two blow vents 2211 are offered on shielding case 221, User's air-breathing or the air-flow generated of exhaling pass through between at least two blow vents 2211；Specifically, in the left and right of shielding case 221 It is respectively opened up among both sides there are one blow vent 2211, air-flow can enter from one of blow vent 2211, from another ventilation Mouth 2211 flows out.Sensing unit includes：At least one layer of fixed bed and one layer of free layer；At least one layer of fixed bed is installed in shielding case On 221；Free layer has fixed part and friction portion；The fixed part of free layer is fixed at least one layer of fixed bed or shielding case 221 Connection；Free layer is rubbed by friction portion and at least one layer of fixed bed and/or shielding case 221.At least one layer of fixed bed is pneumatic The signal output end of sensor, alternatively, at least one layer of fixed bed and the signal output end that shielding case 221 is pneumatic transmitter.

Wherein, Fig. 2 c schematically show only the structural representation that pneumatic transmitter embodiment two includes a sensing unit Figure, the sensing unit include：One layer of fixed bed and one layer of free layer 2231.At this point, the airintake direction of air-flow is parallel to pneumatic biography Plane where fixed bed in sensor.Specifically, fixed bed is installed in the lower section of 221 inside of shielding case.Fixed bed is a side surface It is coated with the high polymer insulating layer 2233 of electrode 2232, the setting of insulating layer 222 is plated in high polymer insulating layer 2233 Have between 221 inner surface of a side surface and shielding case of electrode 2232.The fixed part of free layer 2231 by gasket 2234 with High polymer insulating layer 2233 is fixedly connected, and free layer 2231 does not have by friction portion and high polymer insulating layer 2233 The side mantle friction of insulating layer, electrode 2232 and shielding case are not arranged for one side surface of plated electrode 2232 and/or shielding case 221 221 be the signal output end of pneumatic transmitter.

Example three

Fig. 2 d are the structure of the pneumatic transmitter example three in respiratory rate monitoring device embodiment one provided by the invention Schematic diagram.As shown in Figure 2 d, which includes：Shell 231 and the first high score being successively set on inside shell 231 Sub- film 233, support construction 234 and electrode 232.Wherein, the setting of support construction 234 is in 232 outside of electrode, the first macromolecule Film 233 is set in the outside of electrode 232 and support construction 234.Wherein, shell 231 is hollow-core construction, and internal sleeve is equipped with electricity Pole 232 and the first macromolecule membrane 233.The central axes of shell 231, electrode 232 and the first macromolecule membrane 233 are located at same On straight line, and the surface of three is all separated from each other.In material, shell 231 can be metal shell, or non- The insulation crust of metal.In structure, shell 231 further comprises the first end face being oppositely arranged 2311 and second end face 2312.Wherein, at least one air admission hole for being flowed into for air-flow is offered in first end face 2311, is opened in second end face 2312 Equipped at least one venthole for being flowed out for air-flow.Specifically, in first end face 2311 and second end face 2312 at least One end face can preferably protect the internal structure of pneumatic transmitter with this with integrated setting on shell 231；Alternatively, At least one of first end face 2311 and second end face 2312 end face can also be removeably positioned at shell 231 On, replacement and dismounting etc. of the user to shell 231 are facilitated with this.

Electrode 232 is arranged in the inside of shell 231, and the central axial direction along shell 231 is arranged, and surface can be arranged For metal electrode layer, non-metal electrode layer may be set to be.Wherein, the inside of electrode 232 both can be solid construction, also may be used Think hollow-core construction.Preferably, the inside of electrode 232 is hollow-core construction, in order in electrode 232 and the first macromolecule membrane While forming gas channel between 233 and/or 232 inside of electrode forms gas channel, meanwhile, the electrode 232 of hollow-core construction Weight smaller, to make the whole lighter of pneumatic transmitter；It is highly preferred that being further provided on electrode 232 inside and outside The through-hole communicated promotes friction effect to increase the air-flow size in gas channel.First macromolecule membrane 233 is to be arranged Tubular film outside electrode 232, and the shape of the first macromolecule membrane 233 and the shape of electrode 232 match.First is high At least one vibrating diaphragm is further offered on molecular film 233, when air-flow enters above-mentioned air admission hole, air-flow passes through said flow Channel drives diaphragm oscillations.Wherein, each vibrating diaphragm has the fixing end being integrally connected with the first macromolecule membrane 233 and can Under the drive of air-flow with the free end of 232 phase mutual friction of electrode.Wherein, the fixing end of each vibrating diaphragm is positioned close to air admission hole Side, the free end of each vibrating diaphragm is positioned close to the side of venthole, this setup for ensure when air-flow from into When stomata is blown into, air-flow is blown into from the direction of the fixing end of each vibrating diaphragm, so as to realize preferable friction effect (inventor It finds in an experiment, when air-flow is blown into from the direction of vibrating diaphragm fixing end, the starting of oscillation effect and friction effect of vibrating diaphragm free end All preferably).Also, signal output end of the electrode 232 as pneumatic transmitter.

Specifically, the middle part of the first macromolecule membrane 233 contacts with each other effectively to divide with electrode 232 in order to prevent From being further provided between electrode 232 and the first macromolecule membrane 233：At least one support construction 234, support construction 234, for forming gap between electrode 232 and the first macromolecule membrane 233, make the vibrating diaphragm on the first macromolecule membrane 233 Free end and electrode 232 are separate.Wherein, the thickness of support construction 234 is preferably between 0.01-2.0mm.There is not air-flow In the case of inflow, the surface of vibrating diaphragm and electrode 232 on the first macromolecule membrane 233 does not generate friction, does not there is charge inducing production It is raw；When air-flow is flowed into from the air admission hole in first end face 2311, the vortex that air-flow generates makes the free end of above-mentioned vibrating diaphragm generate Vibration, the free end of vibration generate the contact separation of corresponding frequencies, the i.e. surface of vibrating diaphragm and electrode 232 with the surface of electrode 232 Friction is generated, and then charge inducing is generated on electrode 232.Wherein, signal output end of the electrode 232 as pneumatic transmitter, The conducting wire being connected with the electrode is provided on electrode 232, then the charge inducing on 232 surface of electrode is passed through as electrical signal of reaction Above-mentioned conducting wire output.Wherein, current loop can be collectively formed with the earth point in external circuit in electrode 232, to single electrode Mode realizes electric signal output.

It can be seen that pneumatic transmitter manufacture craft provided by the invention is simple, cost of manufacture is cheap.Also, the present invention The pneumatic transmitter of offer takes full advantage of vibrating diaphragm freedom by way of vibrating diaphragm further is arranged on the first macromolecule membrane The effect of inertia at end increases the friction effect of triboelectricity, improves signal sensitivity.

Example four

Fig. 2 e are the structure of the pneumatic transmitter example four in respiratory rate monitoring device embodiment one provided by the invention Schematic diagram.As shown in Figure 2 e, which includes：First electrode ring 241, the ring being stacked successively along same central axes Shape friction component and second electrode ring 243, wherein annular friction component includes in this example：First high molecular polymer is exhausted Edge ring 242；Wherein, two surfaces and/or first opposite with the first high molecular polymer dead ring 242 of first electrode ring 241 Two surfaces opposite with second electrode ring 243 of high molecular polymer dead ring 242 constitute frictional interface.

In this example, first electrode ring 241, the first high molecular polymer dead ring 242 and second electrode ring 243 are laminated Constituted tubular structure is set to form fluid channel 244.When fluid is by fluid channel 244, because fluid matasomatism should On pneumatic transmitter, two surfaces and/or first opposite with the first high molecular polymer dead ring 242 of first electrode ring 241 Two surface contact frictions opposite with second electrode ring 243 of high molecular polymer dead ring 242, and in first electrode ring 241 With induce charge at second electrode ring 243, first electrode ring 241 and/or the telecommunications that second electrode ring 243 is pneumatic transmitter Number output end.

It following is a brief introduction of the operation principle of pneumatic transmitter：When fluid is by fluid channel 244, fluid matasomatism In on the pneumatic transmitter, to two surfaces for keeping first electrode ring 241 opposite with the first high molecular polymer dead ring 242 And/or first two surface contact friction opposite with second electrode ring 243 of high molecular polymer dead ring 242 and in the first electricity Charge is induced at polar ring 241 and second electrode ring 243, wherein is exported at first electrode ring 241 and second electrode ring 243 Size and pressure size of the fluid matasomatism on the pneumatic transmitter of electric signal be in linear approximate relationship, and fluid matasomatism exists Pressure size on the pneumatic transmitter reflects uninterrupted (pressure of the fluid matasomatism on the pneumatic transmitter of fluid again The uninterrupted of size and fluid is in linear approximate relationship), that is to say, that at first electrode ring 241 and second electrode ring 243 The size of the electric signal of output and the uninterrupted of fluid are in linear approximate relationship, i.e. the flow of fluid is bigger, acts on the gas Pressure on dynamic sensor is bigger, to keep the electric signal exported at first electrode ring 241 and second electrode ring 243 bigger.

Example five

Fig. 2 f are the structure of the pneumatic transmitter example five in respiratory rate monitoring device embodiment one provided by the invention Schematic diagram.As shown in figure 2f, which includes：First electrode ring 251, the ring being stacked successively along same central axes Shape friction component and second electrode ring 254；Annular friction component includes in this example：First high molecular polymer dead ring 252 and the second high molecular polymer dead ring 253, first electrode ring 251 it is opposite with the first high molecular polymer dead ring 252 Two surfaces and/or the first high molecular polymer dead ring 252 two tables opposite with the second high molecular polymer dead ring 253 Face and/or the second high molecular polymer dead ring 253 two surfaces opposite with second electrode ring 254 constitute frictional interface.

In this example, first electrode ring 251, the first high molecular polymer dead ring 252, the second high molecular polymer are exhausted Edge ring 253 and second electrode ring 254 are stacked constituted tubular structure to form fluid channel 255.When fluid passes through When fluid channel 255, under fluid matasomatism, two opposite with the first high molecular polymer dead ring 252 of first electrode ring 251 Surface and/or the first high molecular polymer dead ring 252 two surfaces opposite with the second high molecular polymer dead ring 253 And/or second two surface contact friction opposite with second electrode ring 254 of high molecular polymer dead ring 253, and first Charge is induced at electrode retaining collar 251 and second electrode ring 254, first electrode ring 251 and/or second electrode ring 254 are pneumatic pass The electrical signal of sensor.

In this example, the operation principle class of the operation principle of pneumatic transmitter and pneumatic transmitter in example shown in Fig. 2 e Seemingly, which is not described herein again.

Example six

Fig. 2 g are the structure of the pneumatic transmitter example six in respiratory rate monitoring device embodiment one provided by the invention Schematic diagram.As shown in Figure 2 g, which includes：First electrode ring 261, the ring being stacked successively along same central axes Shape friction component and second electrode ring 265；Annular friction component includes in this example：First high molecular polymer dead ring 262, film ring 263, the second high molecular polymer dead ring 264, first electrode ring 261 and the first high molecular polymer are exhausted between two parties Two opposite surfaces of edge ring 262 and/or the first high molecular polymer edge ring 262 two tables opposite with film ring 263 between two parties Face and/or between two parties film ring 263 two surfaces opposite with the second high molecular polymer edge ring 264 and/or the second polyphosphazene polymer It closes object dead ring 264 two surfaces opposite with second electrode ring 265 and constitutes frictional interface.

In this example, first electrode ring 261, the first high molecular polymer dead ring 262, between two parties film ring 263, second High molecular polymer dead ring 264 and second electrode ring 265 are stacked constituted tubular structure to form fluid channel 266.When fluid is by fluid channel 266, first electrode ring 261 it is opposite with the first high molecular polymer dead ring 262 two A surface and/or the first high molecular polymer edge ring 262 two surfaces opposite with film ring 263 between two parties and/or between two parties film Two surfaces opposite with the second high molecular polymer edge ring 264 of ring 263 and/or the second high molecular polymer dead ring 264 with Two opposite surface contact frictions of second electrode ring 265, and induced at first electrode ring 261 and second electrode ring 265 Charge, first electrode ring 261 and/or second electrode ring 265 are the electrical signal of pneumatic transmitter.

The first electrode ring of pneumatic transmitter, second electrode ring can pass through first respectively in above-mentioned example four to example six Lead, the second lead draw (not shown), and this set helps subsequently to carry out the electric signal that pneumatic transmitter generates Processing, certainly, those skilled in the art can not also use lead, not limit herein.

In a kind of preferable example of the present invention, which includes：Be stacked successively along same central axes One electrode retaining collar, annular friction component and second electrode ring；In this example, annular friction component includes：First high molecular polymerization Object dead ring, intervening electrode ring, the second high molecular polymer dead ring；First electrode ring and the first high molecular polymer dead ring Opposite two surfaces and/or the first high molecular polymer edge ring two surfaces opposite with intervening electrode ring and/or between two parties electricity Polar ring two surfaces opposite with the second high molecular polymer edge ring and/or the second high molecular polymer dead ring and second electrode Opposite two surfaces of ring constitute frictional interface, when fluid passes through fluid channel, in first electrode ring, intervening electrode ring and the Charge, first electrode ring and/or intervening electrode ring and/or second electrode ring are induced at two electrode retaining collars as the electricity of pneumatic transmitter Signal output end.

It should be understood that pneumatic transmitter is to replace the ring of film between two parties in example shown in Fig. 2 g in this preferable example Feel at first electrode ring, intervening electrode ring and second electrode ring except when fluid passes through fluid channel for intervening electrode ring Should go out electrical signal that charge, first electrode ring and/or intervening electrode ring and/or second electrode ring are pneumatic transmitter this Outside one difference, specific implementation mode and operation principle are similar with example shown in Fig. 2 g, and which is not described herein again.

The first electrode ring of pneumatic transmitter, second electrode ring and intervening electrode ring can lead to respectively in this preferable example It crosses the first lead, the second lead and third lead and draws (not shown), this set contributes to subsequently to pneumatic transmitter The electric signal of generation is handled, and certainly, those skilled in the art can not also use lead, not limit herein.

In above-mentioned example four to example six, the effect of triboelectricity, is constituting frictional interface in order to further increase At least one of two apparent surfaces surface be equipped with micro-nano structure (not shown), to make first electrode ring and/ Or induce more charges on intervening electrode ring and/or second electrode ring.

First electrode ring and/or annular friction component and/or second electrode ring in above-mentioned example four to example six include Rebounding ring with spring-back effect, wherein rebounding ring includes：Fixed ring and the rebound net being arranged in fixed ring.

Specifically, in order to enhance the effect of triboelectricity, the first electrode ring in above-mentioned example four to example six and/or One high molecular polymer dead ring and/or between two parties film ring and/or intervening electrode ring and/or the second high molecular polymer dead ring And/or second electrode ring can be the rebounding ring with spring-back effect, wherein rebounding ring 270 includes：Fixed ring 271 and setting Rebound net 272 in fixed ring, as shown in fig. 2h.

In above-mentioned example four to example six, first electrode ring is the first electrode rebounding ring with spring-back effect, wherein The material identical of the material and first electrode ring of the rebound net of first electrode rebounding ring.

In above-mentioned example four to example six, second electrode ring is the second electrode rebounding ring with spring-back effect, wherein The material identical of the material and second electrode ring of the rebound net of second electrode rebounding ring.

In above-mentioned example four to example six, the first high molecular polymer dead ring is the first high score with spring-back effect Sub- polymer rebounding ring, wherein the material and the first high molecular polymer of the rebound net of the first high molecular polymer rebounding ring are exhausted The material identical of edge ring.

In above-mentioned example five to example six, the second high molecular polymer dead ring springs back for the second high molecular polymer Ring, wherein the material phase of the material and the second high molecular polymer dead ring of the rebound net of the second high molecular polymer rebounding ring Together.

In above-mentioned example six, film ring is high molecular polymer rebounding ring between two parties, wherein time of film rebounding ring between two parties The material identical of the material of trampoline and film ring between two parties.

Preferably, intervening electrode ring is electrode rebounding ring, wherein the material and intervening electrode of the rebound net of electrode rebounding ring The material identical of ring.

In the present example, it is not only related to the material of rebound net to spring back the rebound effect of net, also with spring back net itself Reticular structure it is related, reticular structure inherently has certain elasticity, in addition, the density of reticular structure can also influence rebound effect Fruit.

Example seven

Fig. 2 i are the structural schematic diagram of the pneumatic transmitter example seven of rebounding ring provided by the invention shown in application drawing 2h. As shown in fig. 2i, which includes：First electrode ring 281, the first high score being stacked successively along same central axes Sub- polymer rebounding ring 282 and second electrode ring 283；Wherein, first electrode ring 281 and the first high molecular polymer rebounding ring 282 two opposite surfaces and/or the first high molecular polymer rebounding ring 282 two surfaces opposite with second electrode ring 283 Constitute frictional interface.In this example, first electrode ring 281, the first high molecular polymer rebounding ring 282 and second electrode ring 283 are stacked constituted tubular structure to form fluid channel 284.When fluid is by fluid channel 284, first is high Molecularly Imprinted Polymer rebounding ring 282 is because fluid matasomatism rubs with first electrode ring 281 and/or second electrode ring 283 respectively, and the Charge is induced at one electrode retaining collar 281 and second electrode ring 283, first electrode ring 281 and/or second electrode ring 283 are pneumatic The electrical signal of sensor.

And so on, the concrete structure of other pneumatic transmitters using rebounding ring, details are not described herein again.

In above-mentioned example four to example seven, in order to enhance the contact friction effect between two surfaces for constituting frictional interface Fruit, pneumatic transmitter can also include：At least one washer, at least one washer are arranged on two surfaces for constituting frictional interface Between, and contact separation space is formed between the part that is not in contact with washer of two surfaces.But set washer cannot Influence to constitute the contact friction between two surfaces of frictional interface, therefore, the surface area of set washer, which is less than to constitute, to rub Wipe the surface area on two surfaces at interface so that constitute frictional interface the part that is not in contact with washer of two surfaces it Between form contact separation space, those skilled in the art can be arranged as required to the size of the surface area of washer, not do herein It limits.

In above-mentioned example four to example seven, in order to preferably protect pneumatic transmitter, outer bound pair pneumatic transmitter is reduced Interference, such as influence that the extraneous factors such as electromagnetic interference and aqueous vapor generate the normal work of pneumatic transmitter is pneumatic to pass Sensor may also include：What is set gradually from inside to outside is used to coat first electrode ring, annular friction component and second electrode ring simultaneously And expose the shield assembly and package assembling of fluid channel.That is, shield assembly and package assembling are along the first electricity What the ring bodies structure that polar ring, annular friction component and second electrode ring are constituted was coated, during cladding, expose For fluid by fluid channel 291, as shown in figure 2j, to when fluid passes through pneumatic transmitter, constitute frictional interface Two surfaces between phase mutual friction, to induce charge at first electrode ring and second electrode ring.

In order to enhance fluid matasomatism in the vibration on pneumatic transmitter, which may also include：It is at least one to shake Dynamic component 292, may be provided on the inner wall for the pneumatic transmitter for being coated with package assembling, wherein at least one vibration component It vibrates under action of a fluid, for enhancing fluid matasomatism in the vibration on pneumatic transmitter, as shown in figure 2j.

Wherein, the electrode of pneumatic transmitter in the electrode assembly of pneumatic transmitter, example two and example three in example one, show The material of the first electrode ring of pneumatic transmitter, second electrode ring and intervening electrode ring can be selected from indium tin oxygen in example four to example seven Compound, graphene, silver nanowire film, metal or alloy.

It should be understood that when user breathes the airflow function generated at least one of above-mentioned example one to example seven When on pneumatic transmitter, the electric signal of the electrode output in example one to example seven is breathing telecommunications mentioned in the present invention Number.When specifically, on the pneumatic transmitter when the airflow function that user's air-breathing generates in above-mentioned example one to example seven, example The electric signal of electrode output in one to example seven is positive breathing electric signal mentioned in the present invention；It is generated when user exhales Airflow function on pneumatic transmitter in above-mentioned example one to example seven when, electrode output in example one to example seven Electric signal is negative sense breathing electric signal mentioned in the present invention.

Fig. 3 is the functional block diagram of respiratory rate monitoring device embodiment two provided by the invention.As shown in figure 3, real Apply the respiratory rate monitoring device of the respiratory rate monitoring device of example two and embodiment one difference lies in：Processing of circuit module 120 in addition to including：Signal pre-processing module 121, central control module 122 and power supply supplying module 123, further include wireless receiving and dispatching Module 124 and interactive function module 125.Wherein, radio receiving transmitting module 124 is electrically connected with central control module 122, for will in Centre control module 122 analyzes the respiratory rate being calculated and is sent to default receiving device in a manner of wirelessly communicating, to cure Raw and/or care provider checks on default receiving device, wherein default receiving device can be terminal device and/or big number According to library service platform；Interactive function module 125 is electrically connected with central control module 122, for being sent to central control module 122 User's interactive instruction；Wherein, user's interactive instruction includes at least one of the following：Open command, out code and user Information initializing instructs.

Specifically, instruction is turned on and off for controlling being turned on or off for central control module 122, is controlled with this Monitoring process is turned on or off；User information initialization directive be used to the respiratory rate monitored being zeroed out or New respiratory rate monitoring data are established, for example, monitoring of respiration time, monitoring of respiration frequency, user related information.In addition, logical The identification information of user can also be pre-set by crossing interactive function module 125, in order to be continued to monitor to same user.Its It describes to can refer to the description in embodiment one, and details are not described herein again.

Fig. 4 is the functional block diagram of respiratory rate monitoring device embodiment three provided by the invention.As shown in figure 4, real Apply the respiratory rate monitoring device of the respiratory rate monitoring device of example three and embodiment two difference lies in：Processing of circuit module is also Including：Display module 126 and alarm module 127.Wherein, display module 126 is electrically connected with central control module 122, for showing Show the respiratory rate that central control module 122 obtains；Central control module 122 is further used for：Obtained by discriminatory analysis calculates Respiratory rate whether meet default respiratory rate range, and alarm control signal is exported according to judging result；Alarm module 127 It is electrically connected with central control module 122, the alarm control signal for being exported according to central control module 122 carries out alarm and carries Show.Wherein, the value range that respiratory rate range reasonably shows normal respiratory rate is preset, default breathing is more than or less than Frequency range all shows the adnormal respiration of user, is more than the default respiratory rate range, shows that user is short of breath；It is pre- less than this If frequency range, show user's slow respiration.Specifically, central control module 122 judges the breathing frequency that analysis is calculated When rate does not meet default respiratory rate range, alarm control signal is sent out, alarm module 127 is carried out according to the alarm control signal Alarm, to prompt user's adnormal respiration.Other descriptions can refer to the description in embodiment two, and details are not described herein again.

It should be understood that radio receiving transmitting module 124, interactive function module 125 in embodiment two and embodiment three, aobvious Show that module 126 and alarm module 127 can be selected according to the design of those skilled in the art, is not construed as limiting herein.For example, If you do not need to being communicated with default receiving device or being communicated with default receiving device using wired connection mode, then Radio receiving transmitting module 124 can be saved；If you do not need to manually controlling respiratory rate monitoring device, then interactive function can be saved Module 125；If you do not need to display respiratory rate, then can save display module 126；If you do not need to warning function, then may be used To save alarm module 127.

Below to the concrete operating principle of respiratory rate monitoring device embodiment one provided by the invention and embodiment three into Row is described in detail.

The first situation：Monitoring of respiration module includes a pneumatic transmitter, in processing of circuit module setting there are one with The signal pre-processing module of pneumatic transmitter electrical connection.

In embodiment three, user can be controlled power supply supplying module by interactive function module and be carried out with central control module Connection, to make central control module start to work；And what user monitored required for being also arranged by interactive function module Respiratory rate.If being not provided with interactive function module (as shown in embodiment one) in processing of circuit module, exhaled according to preset Frequency is inhaled to start to work.

Step 1：When user's air-breathing, pneumatic transmitter senses the pressure of the airflow function of user's air-breathing generation on it Power, and the pressure conversion that will act at thereon is that the corresponding positive electric signal output that breathes is electrically connected to corresponding with the pneumatic transmitter The signal pre-processing module connect carries out the positive breathing electric signal that the pneumatic transmitter exports by the signal pre-processing module pre- Processing；Central control module starts center when receiving the pretreated positive breathing electric signal of the signal pre-processing module The timer being arranged inside control module carries out timing.

Step 2：When user exhales, pneumatic transmitter senses the pressure of the airflow function of user's expiration generation on it Power, and the pressure conversion that will act at thereon is that corresponding negative sense breathing electric signal output is electrically connected to corresponding with the pneumatic transmitter The signal pre-processing module connect carries out the negative sense breathing electric signal that the pneumatic transmitter exports by the signal pre-processing module pre- Processing；Central control module stops center control when receiving the pretreated negative sense of signal pre-processing module and breathing electric signal When the timer of inside modules setting processed, the first timing time X1 (being the time interval of user's first breath) is obtained, The timer being arranged inside central control module is reset later；Meanwhile starting the counting that central control module makes inside be arranged Device is counted, and the respiration rate C1=1 of user is obtained.

It should be noted that when user's air-breathing again, it will repeat the process of step 1, details are not described herein again；Complete After the process, when user exhales again, pneumatic transmitter senses the pressure of the airflow function of user's expiration generation on it Power, and the pressure conversion that will act at thereon is that corresponding negative sense breathing electric signal output is electrically connected to corresponding with the pneumatic transmitter The signal pre-processing module connect carries out the negative sense breathing electric signal that the pneumatic transmitter exports by the signal pre-processing module pre- Processing；Central control module stops center control when receiving the pretreated negative sense of signal pre-processing module and breathing electric signal When the timer of inside modules setting processed, the second timing time X2 (being the time interval of user's second wind) is obtained, The timer being arranged inside central control module is reset later；Meanwhile central control module starts its internal counting being arranged Device accumulated counts, obtain the respiration rate C2=C1+1=2 of user, repetitive cycling, and so on, it finally obtains user and exhales every time Time interval X1, X2 ... the Xn of the suction and total respiration rate C=Cn=n of user.

Step 3：Central control module can judge whether receive Signal Pretreatment again in the second prefixed time interval The pretreated positive breathing electric signal of module or negative sense breathe electric signal, if being not received by the second prefixed time interval The corresponding positive breathing electric signal or negative sense that pneumatic transmitter is exported by signal pre-processing module breathe electric signal, then illustrate There may be the danger of respiratory disorder or all standing, central control modules to judge not receive in the second prefixed time interval by user In the case of the positive breathing electric signal or negative sense breathing electric signal that are exported to signal pre-processing module, exports and report to alarm module Alert control signal, alarm module can carry out alarm according to alarm control signal, to inform the correlations such as doctor and/or guardian Personnel take necessary measure, meanwhile, the signal pre-processing modules to be received such as central control module also will continue to are pretreated Forward direction breathing electric signal or negative sense breathe electric signal, to repeat the process of step 1 or step 2.Wherein, people in the art The second prefixed time interval can be arranged in member according to actual needs, be not construed as limiting herein, for example, the second prefixed time interval can be 1s。

Step 4：During being breathed using respiratory rate monitoring device monitoring user, central control module analysis meter Calculate the respiratory rate of the user in the first prefixed time interval, and the respiratory rate that is calculated of discriminatory analysis whether meet it is default Respiratory rate range illustrates exhaling for user if the respiratory rate that analysis is calculated meets within the scope of the default respiratory rate It inhales normally, if more than or less than the default respiratory rate range, then illustrates the adnormal respiration of user, specifically, if analysis meter Obtained respiratory rate is more than the default respiratory rate range, then illustrates that user is short of breath；If what analysis was calculated exhales It inhales frequency and is less than the default respiratory rate range, then illustrate that user's slow respiration, central control module can judge analysis meter In the case that obtained respiratory rate does not meet default respiratory rate range, alarm control signal, report are exported to alarm module Alert module can carry out alarm according to alarm control signal, to inform that the related personnel such as doctor and/or guardian take necessity Measure, meanwhile, the pretreated positive breathing telecommunications of the signal pre-processing modules to be received such as central control module also will continue to Number or negative sense breathe electric signal, to repeat step 1 to the process of step 3.Wherein, those skilled in the art can be according to reality It needs that the first prefixed time interval is arranged, is not construed as limiting herein, for example, the first prefixed time interval can be 1min, it is default to exhale It can be 14-16 times/min to inhale frequency range.

The second situation：Monitoring of respiration module includes multiple pneumatic transmitters, and processing of circuit module also includes multiple signals Preprocessing module, multiple signal pre-processing module is identical as multiple pneumatic transmitter quantity that monitoring of respiration module includes, and Multiple signal pre-processing module is electrically connected with multiple pneumatic transmitter one-to-one correspondence, meanwhile, multiple Signal Pretreatment mould Block is also electrically connected with central control module respectively.

Step 1：When user's air-breathing, multiple pneumatic transmitters sense the airflow function of user's air-breathing generation on it Pressure, and will act at pressure conversion thereon be it is corresponding it is positive breathe electric signal output to multiple pneumatic transmitter The multiple signal pre-processing module for corresponding electrical connection, by multiple signal pre-processing module to multiple pneumatic transmitter The positive breathing electric signal of output is pre-processed.Central control module when receiving multiple positive breathing electric signal, in Centre control module can start according to multiple positive first positive breathing electric signal received in electric signal that breathe inside it When the timer of setting, meanwhile, central control module can analyze the peak value for calculating multiple positive breathing electric signal respectively, Multiple positive peak value addition for breathing electric signal is found out into average value, obtains the peak value of final positive breathing electric signal, from And user's inspiration amplitude is calculated according to the peakology of obtained final positive breathing electric signal.Wherein, for the ease of It is described hereinafter, the gas flow transducer of first inspiratory airflow electric pressure signal of above-mentioned output is known as gas flow transducer A.

Step 2：When user exhales, multiple pneumatic transmitters sense that user exhales the airflow function generated on it Pressure, and will act at pressure conversion thereon be corresponding negative sense breathe electric signal output to multiple pneumatic transmitters one One corresponds to multiple signal pre-processing modules of electrical connection, is born to multiple pneumatic transmitter outputs by multiple signal pre-processing modules It is pre-processed to breathing electric signal.

At this point, central control module can still stop according to the negative sense breathing electric signal of pneumatic transmitter A outputs inside it When the timer of setting, the first timing time X1 (being the time interval of user's first breath) is obtained, it later will be central The timer being arranged inside control module is reset；Meanwhile start central control module inside be arranged counter count, obtain to A few respiration rate C1=1, in addition, central control module can analyze the peak for calculating multiple negative sense breathing electric signal respectively Value, the peak value addition that multiple negative sense is breathed to electric signal find out average value, obtain the peak value of final negative sense breathing electric signal, To calculate user's expiration amplitude according to the peakology of obtained final negative sense breathing electric signal.

It should be noted that when user's air-breathing again, it will repeat the process of step 1, details are not described herein again；Complete After the process, when user exhales again, multiple pneumatic transmitters sense that user exhales the airflow function generated on it Pressure, and will act at pressure conversion thereon be corresponding negative sense breathe electric signal output to multiple pneumatic transmitter The multiple signal pre-processing modules for corresponding electrical connection, export multiple pneumatic transmitters by multiple signal pre-processing modules Negative sense breathing electric signal is pre-processed；Central control module still can breathe telecommunications according to the negative sense of pneumatic transmitter A outputs When number stopping its internal timer being arranged, the second timing time X2 is obtained (between the time for being user's second wind Every), the timer being arranged inside central control module is reset later；Meanwhile central control module starts its internal setting Counter accumulated counts, obtain the respiration rate C2=C1+1 of user, repetitive cycling, and so on, it is each to finally obtain user Time interval X1, X2 ... the Xn of the breathing and total respiration rate C=Cn=n of user, calculates multiple breathings.

Step 3：Whether central control module can judge to receive again in the second prefixed time interval and Pneumatic sensing The pretreated positive breathing electric signal of the corresponding signal pre-processing modules of device A or negative sense breathe electric signal, if default second Be not received by time interval corresponding positive breathing electric signal that pneumatic transmitter A is exported by signal pre-processing module or Negative sense breathes electric signal, then illustrates user there may be the danger of respiratory disorder or all standing, central control module can judged The positive breathing electric signal or negative sense for not receiving signal pre-processing module output in second prefixed time interval breathe electric signal In the case of, alarm control signal is exported to alarm module, alarm module can carry out alarm according to alarm control signal, to accuse Know that the related personnel such as doctor and/or guardian take necessary measure, meanwhile, the letters to be received such as central control module also will continue to The pretreated positive breathing electric signal of number preprocessing module or negative sense breathe electric signal, to repeat step 1 or step 2 Process.Wherein, the second prefixed time interval can be arranged in those skilled in the art according to actual needs, be not construed as limiting herein, for example, Second prefixed time interval can be 1s.

In embodiments of the present invention, it is possible that part pneumatic transmitter exports in vain just in multiple pneumatic transmitters The case where to breathing electric signal, at this point, central control module can judge the positive breathing electric signal of multiple pneumatic transmitter outputs Whether it is greater than or equal to preset signals threshold value, if more than or equal to preset signals threshold value, then corresponding forward direction is breathed into electric signal Effective positive breathing electric signal is regarded as, central control module can be analyzed respectively calculates multiple positive breathing electric signal Multiple positive peak value addition for breathing electric signal is found out average value, obtains the peak of final positive breathing electric signal by peak value Value, to calculate user's inspiration amplitude according to the peakology of obtained final positive breathing electric signal.In addition, center control Molding block can also control output alarm control signal, and alarm module can carry out alarm according to alarm control signal, to accuse Know that related personnel's pneumatic transmitter such as doctor and/or guardian breaks down, must be repaired or replaced.For exhalation process class Seemingly, which is not described herein again.

Fig. 5 is to monitor the one of system using the respiratory rate of respiratory rate monitoring device provided by the invention shown in Fig. 4 Functional block diagram.As shown in figure 5, respiratory rate monitoring system includes：Respiratory rate monitoring device 510 and terminal device 520.Wherein, which is respiratory rate monitoring device shown in Fig. 4；Terminal device 520 and breathing frequency Rate monitoring device 510 is connected in a manner of wireless communication, for storing and showing that the analysis of respiratory rate monitoring device 510 calculates The respiratory rate arrived, and/or send the control instruction for controlling respiratory rate monitoring device 510.

Specifically, as shown in figure 5, terminal device 520 is in a manner of wireless communication and in respiratory rate monitoring device 510 Radio receiving transmitting module 124 is connected, and the analysis of central control module 122 for receiving the transmission of radio receiving transmitting module 124 is calculated Respiratory rate, and/or send for controlling the control instruction of central control module 122 to radio receiving transmitting module 124.Specifically Ground, control instruction may include：For open central control module 122 work open command and for terminating central control module The command for stopping of 122 work.Wherein, terminal device 520 can be mobile phone, apparatus such as computer, and can be by setting wherein Specific application program is counted to complete the work of the breathing of counting user, those skilled in the art can select as needed It selects, is not construed as limiting herein.

Fig. 6 is to monitor the another of system using the respiratory rate of respiratory rate monitoring device provided by the invention shown in Fig. 4 One functional block diagram.As shown in fig. 6, respiratory rate monitoring system shown in fig. 6 monitors system with respiratory rate shown in fig. 5 Difference lies in：Respiratory rate monitoring system shown in fig. 6 further includes large database concept service platform 630.Wherein, terminal device 520 are further used for：The respiratory rate received is sent to large database concept service platform 630；Large database concept service platform 630 It is connected in a manner of wireless communication with terminal device 520, the respiratory rate for receiving and storing the transmission of terminal device 520 will The respiratory rate received carries out analysis comparison with the respiratory rate in large database concept service platform 630, obtains customer analysis letter Breath, and customer analysis information is sent to terminal device 520, so that doctor and/or care provider check on terminal device 520 Or reference so that doctor and/or care provider can more in depth understand the breath state of user.

In addition, respiratory rate monitoring system provided by the present invention can not also include terminal device 520, and only include big Database service platform 630, then, analysis is completed by the central control module 122 in respiratory rate monitoring device 510 first The respiratory rate for calculating user, is then sent to large database concept service platform by radio receiving transmitting module 124 by respiratory rate again 630 carry out analysis comparison, obtain customer analysis information, are finally sent to customer analysis information by radio receiving transmitting module 124 Central control module 122 shows customer analysis information, for doctor to make central control module 122 control display module 126 And/or care provider checks or refers to so that doctor and/or care provider can more in depth understand the breathing shape of user Condition.

It should be understood that the breathing of embodiment three not only may be used in Fig. 5 and respiratory rate shown in fig. 6 monitoring system Frequency monitoring device can also use the respiratory rate monitoring device of embodiment one or embodiment two, and those skilled in the art can To be selected as needed, it is not construed as limiting herein.

In addition, in above-mentioned all respiratory rate monitoring systems, respiratory rate monitoring device 510 and terminal device 520 or Person can not only be connected through wireless communication with the connection type of large database concept service platform 630, can also directly pass through The mode of wire communication is connected, and when being connected using the mode of wire communication, can save corresponding wireless telecom equipment, example Such as：Radio receiving transmitting module 124 in respiratory rate monitoring device 510.

Fig. 7 is the structural schematic diagram of lung ventilator embodiment one provided by the invention.As shown in fig. 7, the lung ventilator includes：It exhales Inhale frequency monitoring device, lung ventilator main body 710, airflow line 720 and mask 730；Wherein, monitoring of respiration module 110, is set to In airflow line 720；Processing of circuit module (caption is not shown), is set in lung ventilator main body.In embodiments of the present invention, exist When respiratory rate monitoring modular uses example one to seven pneumatic transmitter of example, pneumatic transmitter should be avoided to block gas flow tube as possible Road and cause air-flow cannot it is smooth by the problem of, reduce example one to the pneumatic transmitter of example seven for this purpose, can pass through Volume overcomes drawbacks described above.

Fig. 8 is the structural schematic diagram of lung ventilator embodiment two provided by the invention.As shown in figure 8, the lung ventilator includes：It exhales Inhale frequency monitoring device, lung ventilator main body 810, airflow line 820 and mask 830；Wherein, monitoring of respiration module 110, is set to In mask 830；Lung ventilator main body and the processing of circuit module (caption is not shown) of respiratory rate monitoring device pass through default port Be connected, for example, can by preset port will central control module in lung ventilator main body in respiratory rate monitoring device Center control is connected.In embodiments of the present invention, in respiratory rate monitoring modular using example one to seven pneumatic transmitter of example When, it should avoid the problem that pneumatic transmitter blocks airflow line and causes air-flow smooth by for this purpose, can pass through as possible Reduce example one and overcomes drawbacks described above to the volume of the pneumatic transmitter of example seven.

Fig. 9 is the structural schematic diagram of oxygen absorption machine embodiment one provided by the invention.As shown in figure 9, the oxygen absorption machine includes：It exhales Inhale frequency monitoring device, oxygen absorption machine main body 910, airflow line 920 and mask 930；Wherein, monitoring of respiration module 110, is set to In airflow line 920；Processing of circuit module (caption is not shown), is set in oxygen absorption machine main body.In embodiments of the present invention, exist When respiratory rate monitoring modular uses example one to seven pneumatic transmitter of example, pneumatic transmitter should be avoided to block gas flow tube as possible Road and cause air-flow cannot it is smooth by the problem of, reduce example one to the pneumatic transmitter of example seven for this purpose, can pass through Volume overcomes drawbacks described above.

Figure 10 is the structural schematic diagram of oxygen absorption machine embodiment two provided by the invention.As shown in Figure 10, which includes： Respiratory rate monitoring device, oxygen absorption machine main body 1010, airflow line 1020 and mask 1030；Wherein, monitoring of respiration module 110, It is set in mask 1030；The processing of circuit module (caption is not shown) of oxygen absorption machine main body and respiratory rate monitoring device is by pre- If port is connected, for example, the central control module in oxygen absorption machine main body can be filled with respiratory rate monitoring by presetting port Center control in setting is connected.In embodiments of the present invention, pneumatic to example seven using example one in respiratory rate monitoring modular When sensor, it should avoid the problem that pneumatic transmitter blocks airflow line and causes air-flow smooth by for this purpose, can as possible To overcome drawbacks described above to the volume of the pneumatic transmitter of example seven by reducing example one.

The present invention provides a kind of lung ventilator, which includes：Fig. 5 or shown in fig. 6 respiratory rates monitor system, with And lung ventilator main body, airflow line and mask；Wherein, monitoring of respiration module is set in airflow line and/or mask；

Processing of circuit module is set in lung ventilator main body；Alternatively, the electricity of lung ventilator main body and respiratory rate monitoring device Road processing module is connected by default port, for example, can be by presetting port by the central control module in lung ventilator main body It is connected with the center control in respiratory rate monitoring device.

The present invention provides a kind of oxygen absorption machines, which is characterized in that including：Fig. 5 or shown in fig. 6 respiratory rates monitoring system System and oxygen absorption machine main body, airflow line and mask；Wherein, monitoring of respiration module is set in airflow line and/or mask；

Processing of circuit module is set in oxygen absorption machine main body；Alternatively, the electricity of oxygen absorption machine main body and respiratory rate monitoring device Road processing module is connected by default port, for example, can be by presetting port by the central control module in oxygen absorption machine main body It is connected with the center control in respiratory rate monitoring device.

Various modules mentioned in the present invention, circuit are by hard-wired circuit, for example, central control module can To include microcontroller or microcontroller chip, rectification module may include that rectification circuit, filter module may include comparison circuit, amplify Module may include that amplifying circuit etc., analog-to-digital conversion module may include analog-digital converter etc..Although some of which module, circuit are integrated Software, but the present invention it is claimed be integrated software corresponding function hardware circuit, rather than just software itself.

It should be appreciated by those skilled in the art that apparatus structure shown in attached drawing or embodiment is only schematical, table Show logical construction.The module wherein shown as separating component may be or may not be to be physically separated, as module The component of display may be or may not be physical module.

Finally it should be noted that be：Listed above is only specific embodiments of the present invention, the technology of certain this field Personnel can be modified to the present invention and modification, if these modifications and variations belong to the claims in the present invention and its equivalent skill Within the scope of art, it is considered as protection scope of the present invention.

Claims

1. a kind of respiratory rate monitoring device, which is characterized in that including：Monitoring of respiration module and processing of circuit module, the electricity Road processing module includes：Signal pre-processing module, central control module and power supply supplying module；Wherein,

The monitoring of respiration module, for according to user's air-breathing or the air-flow output breathing electric signal generated of exhaling；

The signal pre-processing module is electrically connected with the monitoring of respiration module, for what is exported to the monitoring of respiration module Breathing electric signal is pre-processed；

The central control module is electrically connected with the signal pre-processing module, for pre- according to the signal pre-processing module Treated breathing electric signal, respiratory rate of the analysis calculating user in the first prefixed time interval；

The power supply supplying module, is electrically connected with the central control module, for providing electric energy.

2. respiratory rate monitoring device according to claim 1, which is characterized in that the monitoring of respiration module includes：Extremely A few pneumatic transmitter, the airflow function for generating user's air-breathing or expiration is at least one pneumatic transmitter Pressure conversion be breathing electric signal output.

3. respiratory rate monitoring device according to claim 1 or 2, which is characterized in that the processing of circuit module is also wrapped It includes：Radio receiving transmitting module and/or interactive function module；

The radio receiving transmitting module is electrically connected with the central control module, is calculated for analyzing the central control module Obtained respiratory rate is sent to default receiving device in a manner of wirelessly communicating；

The interactive function module is electrically connected with the central control module, for sending user to the central control module Interactive instruction；

Wherein, user's interactive instruction includes at least one of the following：At the beginning of open command, out code and user information Beginningization instructs.

4. respiratory rate monitoring device according to claim 1 or 2, which is characterized in that the processing of circuit module is also wrapped It includes：Display module and/or alarm module；

The display module is electrically connected with the central control module, for showing that the central control module analysis calculates The respiratory rate arrived；

The central control module is further used for：Discriminatory analysis calculates whether the obtained respiratory rate meets default exhale Frequency range is inhaled, and alarm control signal is exported according to judging result；

The alarm module is electrically connected with the central control module, the alarm for being exported according to the central control module It controls signal and carries out alarm.

5. respiratory rate monitoring device according to claim 2, which is characterized in that at least one pneumatic transmitter into One step is used for：The pressure conversion of airflow function that user's air-breathing generates at least one pneumatic transmitter is exhaled for forward direction Inhale electric signal output；Pressure conversion of the airflow function that user's expiration is generated at least one pneumatic transmitter is negative To breathing electric signal output；

The signal pre-processing module is further used for：To the positive breathing electric signal of at least one pneumatic transmitter output Or negative sense breathing electric signal is pre-processed；

The central control module is internally provided with timer and counter；

The central control module is further used for：Receiving the pretreated positive breathing electricity of the signal pre-processing module When signal, starts the timer and carry out timing；Receiving the pretreated negative sense breathing electricity of the signal pre-processing module When signal, stop the timer, obtain timing time, and start the counter and counted, obtains user's respiration rate.

6. respiratory rate monitoring device according to claim 5, which is characterized in that the central control module is further used In：Judge whether to receive in the second prefixed time interval the signal pre-processing module output positive breathing electric signal or Negative sense breathes electric signal；If it is not, then sending alarm control signal to alarm module.

7. respiratory rate monitoring device according to claim 2, which is characterized in that at least one pneumatic transmitter is Triboelectricity formula pneumatic transmitter and/or piezo-electric generating formula pneumatic transmitter.

8. respiratory rate monitoring device according to claim 7, which is characterized in that at least one pneumatic transmitter packet It includes：First electrode ring, annular friction component and the second electrode ring being stacked successively along same central axes；Wherein,

The first electrode ring, the annular friction component and the second electrode ring are stacked constituted tubular structure and use To form fluid channel；

When fluid is by the fluid channel, charge is induced at the first electrode ring and the second electrode ring；

The first electrode ring and/or the electrical signal that the second electrode ring is the pneumatic transmitter.

9. respiratory rate monitoring device according to claim 8, which is characterized in that at least one pneumatic transmitter packet It includes：What is set gradually from inside to outside is used to coat the first electrode ring, the annular friction component and the second electrode ring And expose the shield assembly and package assembling of fluid channel.

10. respiratory rate monitoring device according to claim 9, which is characterized in that at least one pneumatic transmitter Including：At least one vibration component is arranged on the inner wall of the pneumatic transmitter, for enhancing fluid matasomatism in the gas Vibration on dynamic sensor.

11. according to claim 8-10 any one of them respiratory rate monitoring devices, which is characterized in that the first electrode ring And/or annular friction component and/or second electrode ring include the rebounding ring with spring-back effect, wherein the rebounding ring includes： Fixed ring and the rebound net being arranged in fixed ring.

12. a kind of respiratory rate monitors system, which is characterized in that including：As claim 1-11 any one of them breathes frequency Rate monitoring device and terminal device；Wherein,

The terminal device is connected with the respiratory rate monitoring device in a manner of wire communication or wireless communication, for depositing It stores up and shows that the respiratory rate monitoring device analyzes the respiratory rate being calculated, and/or send for controlling the breathing The control instruction of frequency monitoring device.

13. respiratory rate according to claim 12 monitors system, which is characterized in that the respiratory rate monitoring system is also Including large database concept service platform；Wherein,

The terminal device is further used for：The respiratory rate received is sent to the large database concept service platform；

The large database concept service platform is connected with the terminal device in a manner of wire communication or wireless communication, for connecing The respiratory rate that the terminal device is sent is received and stored, the respiratory rate received and the large database concept service are put down Respiratory rate in platform carries out analysis comparison, obtains customer analysis information, and the customer analysis information is sent to the end End equipment.

14. a kind of respiratory rate monitors system, which is characterized in that including：As claim 1-11 any one of them breathes frequency Rate monitoring device and large database concept service platform；Wherein,

The large database concept service platform, with the respiratory rate monitoring device in a manner of wire communication or wireless communication phase Even, analyze the respiratory rate being calculated for receiving and storing the respiratory rate monitoring device, will receive described in exhale The respiratory rate inhaled in frequency and the large database concept service platform carries out analysis comparison, obtains customer analysis information, and by institute It states customer analysis information and is sent to the respiratory rate monitoring device.

15. a kind of lung ventilator, which is characterized in that including：Such as claim 1-11 any one of them respiratory rate monitoring devices Or respiratory rate monitoring system as described in claim 12 or 13 or respiratory rate as claimed in claim 14 monitor system, And lung ventilator main body, airflow line and mask；Wherein, the monitoring of respiration module, is set to the airflow line and/or face In cover；

The processing of circuit module is set in the lung ventilator main body；Alternatively, the lung ventilator main body and the respiratory rate The processing of circuit module of monitoring device is connected by default port.

16. a kind of oxygen absorption machine, which is characterized in that including：Such as claim 1-11 any one of them respiratory rate monitoring devices Or respiratory rate monitoring system as described in claim 12 or 13 or respiratory rate as claimed in claim 14 monitor system, And oxygen absorption machine main body, airflow line and mask；Wherein, the monitoring of respiration module, is set to the airflow line and/or face In cover；

The processing of circuit module is set in the oxygen absorption machine main body；Alternatively, the oxygen absorption machine main body and the respiratory rate The processing of circuit module of monitoring device is connected by default port.