A kind of medical urgent nebulizer of department of pediatricsTechnical field
The invention belongs to technical field of medical instruments, particularly relate to a kind of medical urgent nebulizer of department of pediatrics.
Background technology
Children respiratory tract diseases is a kind of commonly encountered diseases, and along with the deterioration of air quality, the sickness rate of respiratory tract disease more comesThe highest.Owing to children's torso is vulnerable, it is therefore desirable to the child suffering from upper and lower respiratory system disease is carried out emergency treatment, noThe most easy to catch cold, heating, the complication such as pneumonia, tradition is by Drug therapy to the method for children therapy, and side effect is big, easilyCausing other diseases, some hospitals use conventional atomizers to treat, but current nebulizer designs inadequate hommization, makesChild has conflict psychology, delays therapic opportunity with this, causes aggravation, if things go on like this, considerably increases the work of medical workerMake difficulty.At present, medical worker is to when suffering from the children therapy of upper and lower respiratory system disease, due to children's torso resistanceWeak, it is therefore desirable to the child suffering from upper and lower respiratory system disease is carried out emergency treatment, the most easy to catch cold, heating, pneumonia etc.Complication, tradition is by Drug therapy to the method for children therapy, and side effect is big, easily causes other diseases, medicinal atomizedThe treatment of respiratory tract suction-type is a kind of important Non-parenteral Delivery Routes, is to treat the medical treatment side that respiratory tract disease is the most prevailingFormula, the treatment of medicinal atomized respiratory tract suction-type is the most fast to the respiratory tract disease curative effect such as bronchial asthma, pulmonary diseaseFast, most effective and painless.Some hospitals use conventional atomizers to treat, but current nebulizer designs inadequate human natureChange, make child have conflict psychology, delay therapic opportunity with this, cause aggravation, if things go on like this, considerably increase medical matters peopleThe work difficulty of member.
Summary of the invention
It is an object of the invention to provide a kind of medical urgent nebulizer of department of pediatrics, it is intended to solve existing medical urgent atomizationDevice in-convenience in use, child attention can not be shifted, the problem of the low grade of efficiency.
The present invention is achieved in that a kind of medical urgent nebulizer of department of pediatrics, and the medical urgent nebulizer of this department of pediatrics includes mistChange device device, earplug, music player, atomization control device, switch and supply unit, inside described atomizer arrangement, be provided with waterPosition contact pilotage, outside is provided with handle, and described atomizer arrangement is connected with breather one end, and the described breather other end passes throughConnector is connected with nose cup, and described nose cup is provided with flexible rope, and described breather is provided with gas flow regulating valve and three-way valve,Described music player is movably arranged on the side of described atomizer arrangement, and described music player is connected by tone frequency channel wire earPlug, described atomization controls device and connects described atomizer arrangement, music player and supply unit, and described switch is arranged on describedAtomization controls the surface of device；Being additionally provided with atomization temperature inside described atomizer arrangement and control device, atomization temperature controls dressPutting inside and be provided with temperature sensing device, temperature sensing device is provided with temperature sensing controller；Described music player includesLoudspeaker, the side of described loudspeaker is provided with volume adjuster, and one end of described volume adjuster is provided with display floater, opposite sideBeing provided with operation button, the side broadcasting device in music is provided with consent；Described operation button includes F.F. button, fastMove back button, start button, pause button；Described display floater is touch screen, and player is being grasped by finger immediately aboveMake；Intervalometer and alarm clock it is additionally provided with inside described player；Described atomization controls device and includes controller, mist amount display dressPut, display screen, alarm device and electricity display lamp；Described alarm device includes vibrating plate, warning flashing lamp and alarm voiceLoudspeaker；Described vibrating plate is arranged on the top of described warning flashing lamp by electric connection, and described vibrating plate specifically usesThe vibrating plate that elastomeric material is made；Described warning flashing lamp is arranged on a left side for described alarm voice loudspeaker by electric connectionSide, described warning flashing lamp specifically uses LED flashing lamp, described warning flashing lamp specifically to use red and green twoFlashing lamp；Described alarm voice loudspeaker are arranged on the right side of described warning flashing lamp, described warning language by electric connectionSound loudspeaker specifically use the small-sized alarming horn that amplifies；Described electricity display lamp is LED, specifically includes transparent lamp shade, elasticitySealing lid, heat conduction printing opacity coolant and LED light-emitting component, described transparent lamp shade is formed close with described elastic sealing cover airtight connectionClosing space, described LED light-emitting component is arranged in described transparent lamp shade and is fixed on described elastic packing lid, described airtightFill heat conduction printing opacity coolant in space；Described LED light-emitting component includes LED chip assembly, transparent outer cover, fluorescent material and leadsHot transparent material, the inwall of described transparent outer cover or outer wall are coated with phosphor powder layer, and described LED chip component placement is describedIn transparent outer cover, heat conductive transparent material described in embedding between described transparent outer cover and described LED chip assembly；Described power supply dressPut and include power supply connecting device, electrical storage device and protective relaying device；Described power supply connecting device includes that at least one connectsThe power supply input circuit of external power source and the load output circuit of at least one connection load；Described electrical storage device includes connectingThe accumulator charging/discharging circuit of accumulator；It is provided with anti-slip veins on described handle；
Described atomization controls device built-in gas concentration measurement unit, temperature compensation unit, electron medical treatment information unit, remotely examinesTreatment unit, brain wave sensing module, body temperature sensing module, T ripple replace scatterplot ECG Signal Analysis unit；
Described gas concentration measurement unit include amplifier adder, laser drive unit, laser make a start, laser pick-off end, detectionFilter unit, data processing unit；
Described brain wave sensing module includes multiple brain wave sensor and brain wave processing unit；
Described body temperature sensing module is built-in with non-contact infrared temperature sensor, and this non-contact infrared temperature sensor dividesNot be not connected with temperature-difference thermoelectric heap amplifying circuit and temperature-compensating and amplifying circuit, temperature-difference thermoelectric heap amplifying circuit and temperature benefitRepay and amplifying circuit be connected be connected respectively to AD change-over circuit, described AD change-over circuit is a multi-channel A/D change-over circuit,AD change-over circuit is connected with governor circuit, and governor circuit is connected with display circuit and warning circuit；Described is contactless redOuter temperature sensor uses thermopile IR temperature sensor to realize temperature signals and ambient temperature signal i.e. temperature difference heat pileFaint voltage signal and the non-contact detecting of the thermistor signal of electro-hot regulator；
Described remote diagnosis unit includes:
One inquiring end, it is connected with electron medical treatment information end；
At least one expert's end, it is remotely connected with described inquiring end by the Internet；
One data cutout repeater assembly, it is connected with described electron medical treatment information end, described data cutout repeater assembly withoutLossless or lossy compression method is carried out after damaging the data message intercepted in electron medical treatment information end；
One network security transmission assembly, it is connected with described data cutout repeater assembly, will be received from data cutout transponderThe data message of assembly is decrypted and encrypts；
One data relay server component, it is connected with described network security transmission assembly, described data relay server componentReceive the data message that network security transmission assembly sends, and this data message is sent to corresponding expert's end；
One remote medical consultation with specialists management and control server, it is connected with inquiring end and at least one expert's end by the Internet respectively, to consultation of doctors endIt is managed with the user of expert's end.
Further, the described built-in monitoring system of gas concentration measurement unit, this monitoring system includes that oxygen concentrates sampling singleUnit, data acquisition unit, remote data transmission device, traffic monitoring unit, described oxygen concentrates sampling unit, described long-range numberAll electrically connecting with described integrated configuration case according to transmitting device, described data acquisition unit controls described oxygen and concentrates sampling unit realTime to the purity of oxygen, the concentration of carbon monoxide, the concentration of carbon dioxide, nitric oxide production concentration, the concentration of nitrogen dioxide, twoThe parameter of sulfur oxide, oxygen dew point and oxygen pressure is uninterruptedly sampled, and sampled data is uploaded in the way of the signal of telecommunicationDescribed data acquisition unit carries out data operation, process, and by remote data transmission unit, data is carried out remote transmission extremelyTelemonitoring center is managed.
Further, described mood sensing module measures tension value T=k1 × E1 (HRV)+k × E (the P)+k of intense strain× E (R), wherein,
k1+ k2+ k3=1 ；
E1(HRV)=φ(HRV)/H0, 0 < E1(HRV)<1；
φ(HRV)=HRV(t-2)+HRV(t-1)+HRV(t)；
E2(P)=(P(t)- P(t-1))/P0, 0 < E2 (P) < 1；
E3(R)=(A R (t))/A, 0 < E3(R)<1 ；
HRV, P and R represent heart rate change value, pressure value and epidermis conduction resistance, k respectively1, k2, k3For weight coefficient, differenceEmbody changes in heart rate, blood pressure and the contribution to nervous degree metric of the epidermis electric conductivity, E1(HRV) it is to become according to heart rateChange the nervous degree calculated, E2(P) for the nervous degree calculated according to blood pressure, E3(R) it is according to skinThe nervous degree that skin electric conductivity change calculations goes out, t is current time, and t-1 is the previous moment of current time, and t-2 isIn front two moment of current time, φ (HRV) is the heart rate change value sum of t-2 moment, t-1 moment and current time, HRV(t-2) being the heart rate change value in t-2 moment, HRV (t-1) is the heart rate change value in t-1 moment, and HRV (t) is current timeHeart rate change value, H0 is the heart rate value under the normal emotional state of measurand, and P (t) is the pressure value of current time, P (t-1) being the pressure value in t-1 moment, P0 is measurand pressure value under normal emotional state, and A is that measurand is surveyed in advanceThe skin resistance reference value of amount, R (t) is current time skin resistance.
Further, it is aroused in interest to N in electrocardiosignal continuous ST-T that described T ripple replaces scatterplot ECG Signal Analysis unitOne group of sampled point in cycle carries out FFT fast Fourier transform analysis, and the computing formula of its power spectrum is as follows:
Wherein, l is integer, and 0≤l≤127, N=128, m=7, biIt it is the value of i-th sampling point；
Noise in 0.46～0.49 cycle of setting/heart is clapped is considered as background noise, and its average frequency value Sn represents；0.5Frequency values S at cycle/heart bat0.5Representing, T ripple performance number alternately is denoted as STWA, STWAComputing formula as follows: STWA=S0.5-Sn；
Work as STWA< when 0, illustrate that the frequency values at 0.5 cycle/heart bat is less than background noise frequency values, S0.5Completely by backgroundNoise covers, then T ripple alternating amplitudes value VTWA=0, it is determined that T ripple does not alternately exist；Work as STWA> 0, T ripple alternating amplitudes value is
；
Judge that T ripple alternately exists.
Further, described electron medical treatment information unit includes intelligent terminal and central server, and described intelligent terminal is led toCross Wireless Telecom Equipment to carry out wireless data with central server and be connected；Described intelligent terminal includes data acquisition module, informationInput module, data decoder module, wireless data transfer module, outpatient service receiving terminal module, described central server includes HISHospital information system, EMR electronic medical record system, PACS system and Mobile nursing data base.
Present configuration is simple, easy to use, is provided with music player and earplug, dispersibles attention children, disappearsExcept it is to hospital and the feared state of mind of doctor；The situation that present invention, avoiding child's anoxia when being atomized occurs, and utilizes threewayValve connects oxygen unit, gives the oxygen that patient is necessary；Nose cup can be buckled from card and unload down, and different patients can change noseCover, does not so result in courses of infection；The nose cup of nebulizer of the present invention can rotate 0-330 °, simple to operate, not only decreasesThe waste of medicine, and make medicine atomization maximize, optimal effect is played in atomization urgent to child, and science of the present invention is convenient,Safe and efficient, intelligence accurately, alleviates the work difficulty of medical worker, and brain wave sensing module, body temperature sensing module, T ripple are handed overThe vital sign of child can be monitored in real time, it is ensured that treatment safety for scatterplot ECG Signal Analysis unit.
Accompanying drawing explanation
Fig. 1 is the structural representation of the medical urgent nebulizer of department of pediatrics that the embodiment of the present invention provides；
Fig. 2 is the structural representation of the music player that the embodiment of the present invention provides；
Fig. 3 is the structural representation that the atomization that the embodiment of the present invention provides controls device；
Fig. 4 is the structural representation of the electricity display lamp that the embodiment of the present invention provides；
Fig. 5 is the structural representation of the supply unit that the embodiment of the present invention provides.
In figure: 1, atomizer arrangement；1-1, handle；1-2, atomization temperature control device；1-3, temperature sensing device；2, earPlug；3, music player；3-1, loudspeaker；3-2, volume adjuster；3-3, display floater；3-4, operation button；3-5, omnipotent insertHole；4, atomization controls device；4-1, controller；4-2, mist quantity display apparatus；4-3, mist amount regulation push button；4-4, display screen；4-5, alarm device；4-6, electricity display lamp；4-6-1, transparent lamp shade；4-6-2, elastic sealing cover；4-6-3, heat conduction printing opacity cool downLiquid；4-6-4, LED light-emitting component；5, switch；6, supply unit；6-1, power supply connecting device；6-2, electrical storage device；6-3, relayProtection device；7, breather；8, connector；9, nose cup；10, flexible rope；；11, gas flow regulating valve；12, three-way valve；13、Tone frequency channel wire.
Detailed description of the invention
For the summary of the invention of the present invention, feature and effect can be further appreciated that, hereby enumerate following example, and coordinate accompanying drawingDescribe in detail as follows.
Refer to accompanying drawing:
A kind of medical urgent nebulizer of department of pediatrics, the medical urgent nebulizer of this department of pediatrics includes atomizer arrangement 1, earplug 2, musicDevice 3, atomization control device 4, switch 5 and supply unit 6, and described atomizer arrangement 1 is outside is provided with handle 1-1, described atomizationDevice device 1 is connected with breather 7 one end, and described breather 7 other end is connected with nose cup 9 by connector 8, described nose cup 9Being provided with flexible rope 10, described breather 7 is provided with gas flow regulating valve 11 and three-way valve 12, and described music player 3 is livedThe dynamic side being arranged on described atomizer arrangement 1, described music player 3 is connected by tone frequency channel wire 13 earplug 2, described atomizationControlling device 4 and connect described atomizer arrangement 1, music player 3 and supply unit 6, described switch 5 is arranged on described atomization controlThe surface of device 4 processed.
The internal atomization temperature that is additionally provided with of described atomizer arrangement 1 controls device 1-2, and atomization temperature controls in device 1-2Portion is provided with temperature sensing device 1-3, temperature sensing device 1-3 and is provided with temperature sensing controller.
Further, described music player 3 includes that loudspeaker 3-1, the side of described loudspeaker 3-1 are provided with volume adjuster3-2, one end of described volume adjuster 3-2 is provided with display floater 3-3, and opposite side is provided with operation button 3-4, broadcasts in musicThe side of device 3 is provided with consent 3-5.
Described operation button 3-4 includes F.F. button, rewind button, starts button, pause button；Described display surfacePlate 3-3 is touch screen, and player 3 is being operated by finger immediately above；Described player 3 is internal is additionally provided with intervalometerAnd alarm clock.
Described atomization controls device 4 and includes that controller 4-1, mist quantity display apparatus 4-2, mist amount regulate push button 4-3, displayScreen 4-4, alarm device 4-5 and electricity display lamp 4-6-.
Described alarm device 4-4 includes vibrating plate, warning flashing lamp and alarm voice loudspeaker；Described vibrating plate passes throughBeing electrically connected with the top being arranged on described warning flashing lamp, described vibrating plate specifically uses the vibrating plate that elastomeric material is made；Described warning flashing lamp is arranged on the left side of described alarm voice loudspeaker by electric connection, and described warning flashing lamp is concreteUsing LED flashing lamp, described warning flashing lamp specifically uses red and green two flashing lamps；Described alarm voice loudspeakerBe arranged on the right side of described warning flashing lamp by electric connection, described alarm voice loudspeaker specifically use the small-sized report that amplifiesAlert loudspeaker.
Described electricity display lamp 4-6 is LED, specifically includes transparent lamp shade 4-6-1, elastic sealing cover 4-6-2, heat conductionPrinting opacity coolant 4-6-3 and LED light-emitting component 4-6-4, described transparent lamp shade 4-6-1 is airtight with described elastic sealing cover 4-6-2Connecting and form confined space, described LED light-emitting component 4-6-4 is arranged in described transparent lamp shade 4-6-1 and is fixed on describedOn elastic sealing cover 4-6-2, fill heat conduction printing opacity coolant 4-6-3 in described confined space.
Described LED light-emitting component 4-6-4 includes LED chip assembly, transparent outer cover, fluorescent material and heat conductive transparent material,Be coated with phosphor powder layer on the inwall of described transparent outer cover or outer wall, described LED chip component placement in described transparent outer cover,Heat conductive transparent material described in embedding between described transparent outer cover and described LED chip assembly.
Described supply unit 6 includes power supply connecting device 6-1, electrical storage device 6-2 and protective relaying device 6-3.
Described power supply connecting device 6-1 include at least one connect the power supply input circuit of external power source and at least oneConnect the load output circuit of load.
Described electrical storage device 6-2 includes the accumulator charging/discharging circuit connecting accumulator.
It is provided with anti-slip veins on described handle 1-2.
Described atomization controls device built-in gas concentration measurement unit, temperature compensation unit, electron medical treatment information unit, remoteJourney diagnosis and treatment unit, brain wave sensing module, body temperature sensing module, T ripple replace scatterplot ECG Signal Analysis unit；
Described gas concentration measurement unit include amplifier adder, laser drive unit, laser make a start, laser pick-off end, detectionFilter unit, data processing unit；
Described brain wave sensing module includes multiple brain wave sensor and brain wave processing unit；
Described body temperature sensing module is built-in with non-contact infrared temperature sensor, and this non-contact infrared temperature sensor dividesNot be not connected with temperature-difference thermoelectric heap amplifying circuit and temperature-compensating and amplifying circuit, temperature-difference thermoelectric heap amplifying circuit and temperature benefitRepay and amplifying circuit be connected be connected respectively to AD change-over circuit, described AD change-over circuit is a multi-channel A/D change-over circuit,AD change-over circuit is connected with governor circuit, and governor circuit is connected with display circuit and warning circuit；Described is contactless redOuter temperature sensor uses thermopile IR temperature sensor to realize temperature signals and ambient temperature signal i.e. temperature difference heat pileFaint voltage signal and the non-contact detecting of the thermistor signal of electro-hot regulator；
Described remote diagnosis unit includes:
One inquiring end, it is connected with electron medical treatment information end；
At least one expert's end, it is remotely connected with described inquiring end by the Internet；
One data cutout repeater assembly, it is connected with described electron medical treatment information end, described data cutout repeater assembly withoutLossless or lossy compression method is carried out after damaging the data message intercepted in electron medical treatment information end；
One network security transmission assembly, it is connected with described data cutout repeater assembly, will be received from data cutout transponderThe data message of assembly is decrypted and encrypts；
One data relay server component, it is connected with described network security transmission assembly, described data relay server componentReceive the data message that network security transmission assembly sends, and this data message is sent to corresponding expert's end；
One remote medical consultation with specialists management and control server, it is connected with inquiring end and at least one expert's end by the Internet respectively, to consultation of doctors endIt is managed with the user of expert's end.
The described built-in monitoring system of gas concentration measurement unit, this monitoring system includes that oxygen concentrates sampling unit, dataCollecting unit, remote data transmission device, traffic monitoring unit, described oxygen concentrates sampling unit, described remote data transmissionDevice all electrically connects with described integrated configuration case, and described data acquisition unit controls described oxygen and concentrates sampling unit in real time to oxygenThe purity of gas, the concentration of carbon monoxide, the concentration of carbon dioxide, nitric oxide production concentration, the concentration of nitrogen dioxide, titanium dioxideThe parameter of sulfur, oxygen dew point and oxygen pressure is uninterruptedly sampled, and sampled data is uploaded to described in the way of the signal of telecommunicationData acquisition unit carries out data operation, process, and by remote data transmission unit, data is carried out remote transmission to remotelyMonitor center is managed.
Described mood sensing module measures tension value T=k1 × E1 (HRV)+k × E (P)+k × E (R) of intense strain,Wherein,
k1+ k2+ k3=1 ；
E1(HRV)=φ(HRV)/H0, 0 < E1(HRV)<1；
φ(HRV)=HRV(t-2)+HRV(t-1)+HRV(t)；
E2(P)=(P(t)- P(t-1))/P0, 0 < E2 (P) < 1；
E3(R)=(A R (t))/A, 0 < E3(R)<1 ；
HRV, P and R represent heart rate change value, pressure value and epidermis conduction resistance, k respectively1, k2, k3For weight coefficient, differenceEmbody changes in heart rate, blood pressure and the contribution to nervous degree metric of the epidermis electric conductivity, E1(HRV) it is to become according to heart rateChange the nervous degree calculated, E2(P) for the nervous degree calculated according to blood pressure, E3(R) it is according to skinThe nervous degree that skin electric conductivity change calculations goes out, t is current time, and t-1 is the previous moment of current time, and t-2 isIn front two moment of current time, φ (HRV) is the heart rate change value sum of t-2 moment, t-1 moment and current time, HRV(t-2) being the heart rate change value in t-2 moment, HRV (t-1) is the heart rate change value in t-1 moment, and HRV (t) is current timeHeart rate change value, H0 is the heart rate value under the normal emotional state of measurand, and P (t) is the pressure value of current time, P (t-1) being the pressure value in t-1 moment, P0 is measurand pressure value under normal emotional state, and A is that measurand is surveyed in advanceThe skin resistance reference value of amount, R (t) is current time skin resistance.
Described T ripple replaces scatterplot ECG Signal Analysis unit to N in electrocardiosignal continuous ST-T cardiac cycleOne group of sampled point carries out FFT fast Fourier transform analysis, and the computing formula of its power spectrum is as follows:
Wherein, l is integer, and 0≤l≤127, N=128, m=7, biIt it is the value of i-th sampling point；
Noise in 0.46～0.49 cycle of setting/heart is clapped is considered as background noise, and its average frequency value Sn represents；0.5Frequency values S at cycle/heart bat0.5Representing, T ripple performance number alternately is denoted as STWA, STWAComputing formula as follows: STWA=S0.5-Sn；
Work as STWA< when 0, illustrate that the frequency values at 0.5 cycle/heart bat is less than background noise frequency values, S0.5Completely by backgroundNoise covers, then T ripple alternating amplitudes value VTWA=0, it is determined that T ripple does not alternately exist；Work as STWA> 0, T ripple alternating amplitudes value is
；
Judge that T ripple alternately exists.
Described electron medical treatment information unit includes that intelligent terminal and central server, described intelligent terminal pass through channel radioLetter equipment carries out wireless data with central server and is connected；Described intelligent terminal include data acquisition module, MIM message input module,Data decoder module, wireless data transfer module, outpatient service receiving terminal module, described central server includes HIS information for hospital systemSystem, EMR electronic medical record system, PACS system and Mobile nursing data base.
Utilizing the present invention to when suffering from the children therapy of upper and lower respiratory system disease, supply unit 6 is received power supply, pressesLower switch 5, is adjusted to suitable place by mist amount regulation push button 4-3, nose cup 9 is put into correct position and breathes up and down suffering fromThe child of systemic disease carries out treatment and is atomized, adjustable and retractable rope 10 to appropriate length, opens music player 3 simultaneously,Earplug 2 is put into the ear of patient, and the music that optional child likes, to disperse attention children.Mist amount showsDevice 4-2 can show dose in real time, reminds patient to add medicinal liquid in time, and three-way valve 12 connects oxygen unit, it is possible to provide to patientSufficient oxygen, it is to avoid anoxia, brain wave sensing module, body temperature sensing module, T ripple replace scatterplot ECG Signal Analysis unitThe vital sign of child can be monitored in real time, it is ensured that treatment safety.
Utilize technical solutions according to the invention, or those skilled in the art be under the inspiration of technical solution of the present invention,Design similar technical scheme, and reach above-mentioned technique effect, all fall into protection scope of the present invention.