CN206492080U - A kind of jetting type Neulized inhalation system of intelligence control medicine - Google Patents
A kind of jetting type Neulized inhalation system of intelligence control medicine Download PDFInfo
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- CN206492080U CN206492080U CN201621177949.XU CN201621177949U CN206492080U CN 206492080 U CN206492080 U CN 206492080U CN 201621177949 U CN201621177949 U CN 201621177949U CN 206492080 U CN206492080 U CN 206492080U
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Abstract
The utility model is related to a kind of jetting type Neulized inhalation system of intelligence control medicine, mainly by kernel control module（1）, respiratory frequen（2）, gas flow optimized switch（3）, delay regulating device（4）, source of the gas input unit（5）, vaporizer（6）Composition.The utility model intelligent control atomization medicine is exported and patient respiratory Frequency Synchronization, and effective soakage of medicine is greatly improved, nebulae inhalation effect is added, it is to avoid drug ineffective atomization excludes the waste caused, with very high clinical meaning and use value.
Description
Technical field
It is that one kind is atomized for medical institutions or family the present invention relates to a kind of jetting type Neulized inhalation system of intelligence control medicine
The medical apparatus used during Inhalation in Treating, belongs to medicine equipment category.
Background technology
Atomization inspiration treatment is a kind of important and effective treatment method in respiratory disease treatment, and jetting type atomization is inhaled
The dominant mechanism for entering treatment is according to venturi（Venturi）Ejector principle, utilizes compressed air or high flow capacity medical oxygen
By tiny mouth of pipe formation high velocity air, the negative pressure of generation drives liquid or other fluids to be ejected into together on obstacle, in height
The drop that speed makes decoction under hitting to around splashing becomes the particulate that nebulizes and sprayed from gas outlet, and patient sucks the medicine after atomization
Therapeutic effect is reached in respiratory tract.The major advantage of atomization inspiration treatment is：The active ingredient of medicine is in respiratory tract local deposits
It is many, directly act on diseased region, it is rapid-action；Relatively conventional medication or injection treatment, no pain, while reducing whole body
The side effect of medication, patient compliance is good.
Jetting type atomization plant is simple, and atomizing effect is good, but there is also very big shortcoming simultaneously：Medicine after atomization is being suffered from
Normally it can be sucked during person's air-breathing in respiratory tract, but the medicine when exhaling after atomization is deactivated discharge, not only influences nebulae inhalation
Effect, and the utilization rate of medicine only has 50% or so, causes significant wastage.The patent No. 201010196906.7, the patent No.
Although 201010239146.3 it is also proposed the technical scheme of synchronous atomization, its core " is inhaled by sending " exhaling ~ " to patient
~ " intersection auditory tone cues repeatedly, guiding patient is passively synchronous with atomizer, and simultaneously operating needs education and training, and use is not just
Just, it is difficult and in the poor children of cooperative ability or old man's nebulae inhalation effective synchronization.
Therefore, the present invention proposes a kind of jetting type Neulized inhalation system of intelligence control medicine, be conducive to further meeting and face
Bed needs.
The content of the invention
A kind of jetting type Neulized inhalation system of intelligence control medicine, mainly by kernel control module, respiratory frequen, gas
Flow control switch, delay regulating device, source of the gas input unit, vaporizer composition.The method provided by the invention is mainly characterized in that core is controlled
What module was obtained according to respiratory frequen one exhales a suction frequency, instruction gas flow optimized switch synchronization action, selectivity control
Air-flow enters the rhythm of vaporizer, makes vaporizer Chinese medicine liquid atomization output rhythm and patient respiratory frequency automatically same
Step.Air-flow, which rapidly enters atomizing cup, during patient breaths enables decoction to be atomized, and patient carries out effective Neulized inhalation, patient expiration
When block air-flow to enter atomizing cup, medical liquid atomizing is interrupted, and medicine is not deactivated and is atomized and discharges.
Described kernel control module is mainly made up of single-chip microcomputer and integrated circuit, and kernel control module receives respiratory rate
The patient respiratory frequency is calculated after sensor signal, enhanced processing, instruction gas flow optimized is switched according to respiratory rate synchronization action,
Selectivity control air-flow blocks or enters atomizing cup, medicinal atomized rhythm is synchronized with incoming call frequency；
Described respiratory frequen is the induction installation for referring to recognize patient expiration and air-breathing change frequency, breathing
Frequency sensor and kernel control module on-line working；The working method and technical embodiment of respiratory frequen are not limited,
Including but not limited to thermal type respiratory frequen, acoustics respiratory frequen, differential respiratory frequen are several
Means：
（1）Thermal type respiratory frequen：When human body respiration, there will be temperature between respiratory gas and suction gas
Degree is poor.If the thermistor that the response time is higher（It is most fast reachable≤10 delicate）It is placed at the outlet nostril of atomizing face mask, its
The resistance value of acquisition will change with respiratory rate generating period, and respiratory rate is can obtain after signal enhanced processing.
（2）Acoustics respiratory frequen：During human body respiration, exhale different with the acoustic feature of air-breathing, by acoustics sensor
The human exhaled breath obtained when device is attached to neck, nasal cavity, thoracic cavity etc. according to sensor and the different acoustic features of air-breathing, warp
Cross acquisition human body respiration frequency after signal enhanced processing.
（3）Differential respiratory frequen：During human body deep breathing, the position such as thoracic cavity or abdominal cavity can be automatically according to
Breath rhythm expansion or shrinkage, and different pressure values are produced in periphery, pressure increases during air-breathing, and pressure is reduced during expiration, from
And obtain human body respiration frequency.Therefore, differential respiratory frequen can use and insert pressure sensor in restraining
Prepared by mode, restraining is fixed on torso model or abdominal cavity periphery dynamic monitoring Radinal pressure, and pressure sensor can dynamically be felt
Pressure change when knowing splanchnocoel expansion with shrinking, obtains human body respiration frequency after signal enhanced processing.Certainly, using height
Quick micropressure sensor is placed on patient oral cavity or nasal cavity, according to the pressure change detected when patient expiration and air-breathing, warp
Human body respiration frequency can also be directly obtained by crossing after signal enhanced processing.
Described gas flow optimized switch refers to the device for controlling air-flow output state, gas flow optimized switch and core control
Molding block on-line working.Gas flow optimized switch, which can be used, can selectively control air-flow to block or enter atomizing cup（Decoction
Container）Electronic valve, motor-driven pipeline closing device etc. any one.The position that AFS is set is not limited, preferably
Scheme is the lower position setting gas flow optimized switch in atomizing cup, shortens the formation that air-flow enters atomizing cup, shortens and be atomized sound
Between seasonable.Gas flow optimized switchs the action command for receiving kernel control module, and air-flow is controlled according to patient respiratory frequency selectivity
Blocking or entrance, gas flow optimized switch is automatic during patient expiration blocks air-flow to enter atomizing cup, and decoction stops atomization；Patient
Gas flow optimized switchs automatic opening during air-breathing, allows air-flow to rapidly enter atomizing cup, and decoction sprays after being atomized.
Because gas flow optimized is switched, the position set is different, and the time that air-flow enters atomizing cup is variant, and gas flow optimized is opened
Close more remote from a distance from atomizing cup, the required time that air-flow enters atomizing cup is longer, the atomization response time is longer, therefore according to air-flow
Controlling switch set location is different, can produce different atomization response delay effects.In the presence of delay effect, easily cause
Atomization output rhythm can not be synchronous with patient respiratory frequency.In order to avoid delay effect interference medicament is atomized rhythm and respiratory rate
Synchronous, the system is additionally provided with delay regulating device, delay regulating device and kernel control module on-line working, it is possible to certain
Line delay amendment is entered to gas flow optimized switch motion in time range, medicinal atomized rhythm is synchronized with incoming call frequency, prolongs
When extent of amendment may be set between -5 seconds ~+5 seconds.The atomization triggered according to use state delay effect instantly exports rhythm
The dislocation time length of frequency is exhaled with patient, user can enter line delay amendment by delay regulating device.Such as it is atomized defeated
Go out rhythm 3 seconds slower than patient's incoming call frequency, then be arranged on delay regulating device+3 seconds, gas flow optimized switch is modified to automatically
Shift to an earlier date action in 3 seconds than incoming call frequency, gas flow optimized switch, which opens air-flow in 3 seconds in advance, to be entered in atomizing cup, have modified delay
Effect, makes medicinal atomized rhythm be synchronized with respiratory rate.
Source of the gas input unit is the corollary apparatus that Gas Jet is provided for the system, both can be air compressor, and also might be used
To be oxygen cylinder, hospital center's oxygen system（Pipeline oxygen）.Source of the gas input unit is according to the other flexible configuration of use environment, typically
Can directly be used when hospital environment is used can be with hospital center's oxygen system（Pipeline oxygen）, and use and then may be used in home environment
To use air compressor or oxygen cylinder.
Vaporizer is matching used medical supplies during nebulae inhalation, usually disposable sterile production
Product, are generally divided into two kinds of face mask type, biting type, need selection to use according to individual patients.Therefore vaporizer is the system
Optional component, it is general using independent production packaging, supported the use after sterilizing.
Advantages of the present invention and clinical meaning are：Intelligent control atomization medicine is exported and patient respiratory Frequency Synchronization, makes medicine
Effective soakage of thing is greatly improved, and adds nebulae inhalation effect, it is to avoid drug ineffective atomization excludes the waste caused, has
Very high clinical meaning and use value.
Brief description of the drawings
Fig. 1 is the theory structure block diagram of the present invention
Fig. 2 is the product structure schematic diagram of the embodiment of the present invention 1
Fig. 3 is the product structure schematic diagram of the embodiment of the present invention 2
Fig. 4 is the use state schematic diagram of the product of the embodiment of the present invention 1
Shown in figure：Kernel control module（1）, respiratory frequen（2）, gas flow optimized switch（3）, delay adjustment dress
Put（4）, source of the gas input unit（5）, vaporizer（6）.
Embodiment
The present invention is specifically described with reference to the accompanying drawings and examples.
Embodiment 1：The present invention is used as source of the gas input unit using air compressor（5）Product prepare citing
Prepared by the product agent structure according to Fig. 1 theory structure block diagram and Fig. 2, critical piece design parameter
For：
1st, kernel control module（1）：Using Microchip microcontroller chips（Single-chip microcomputer）It is used as main body, model MCU
PIC18F4620-I/PT。
2nd, respiratory frequen（2）:Using differential respiratory frequen technology, restraining style, beam are prepared into
Ligature built in pressure sensor, 0 ~ 500KPa of pressure sensor senses scope.
3rd, gas flow optimized is switched（3）：Close cam technology using motor driving folder and be made, motor model LY-1718RB is brushless
Direct current generator, rated speed 27500（rpm）, nominal torque 2.0（NM）, rated voltage 7.4（V）, rated current 180m（A）；Gas
Flow control switch（3）Shell is prepared using Shooting Technique, bracket of the shell provided with an easy fixed placement atomizing cup, air-flow folder
Device is closed below the bracket and the conduit of vaporizer can be inserted folder and close in device, gas flow optimized switch（3）Can basis
Kernel control module（1）Instruction action, rapid folder, which is closed or opened in pipeline, leads to the air-flow in atomizing cup.
4th, delay regulating device（4）：Prepared using RV24YN carbon films precision potentiator, resistance accuracy ± 10（%）, resistance
Variation pattern is X-type（It is linear）, rotate 310 degree of aperture；External round knob scale adjusting knob, delay scale value for-
5, -4 ..., 0 ,+1 ...+5 ten one gears, be delayed measurement unit：Second；Adjusting knob Shooting Technique is made.
5th, source of the gas input unit（5）：Using air compressor output gas flow, power 125VA, range of flow >=5.0LPM,
60 ~ 40KPa of operating pressure.
6th, host housing and operational control button：Disposable injection molded.
Embodiment 2：The present invention is using hospital center's oxygen supply（Pipeline oxygen）It is used as source of the gas input unit（5）Product prepare lift
Example
It is prepared by the product agent structure according to Fig. 1 theory structure block diagram and Fig. 3, critical piece design parameter
For：
1st, kernel control module（1）：Using Microchip microcontroller chips（Single-chip microcomputer）It is used as main body, model MCU
PIC18F4620-I/PT。
2nd, respiratory frequen（2）:Using thermal type respiratory frequen technology, quick response thermocouple, measurement
Precision ± 0.01 DEG C, 10 milliseconds of reaction speed ＜.
3rd, delay regulating device（4）：Prepared using RV24YN carbon films precision potentiator, resistance accuracy ± 10（%）, resistance
Variation pattern is X-type（It is linear）, rotate 310 degree of aperture；External round knob scale adjusting knob, delay scale value for-
5, -4 ..., 0 ,+1 ...+5 ten one gears, be delayed measurement unit：Second；Adjusting knob Shooting Technique is made.
4th, source of the gas input unit（5）：Using oxygen inhalation apparatus as flow regulator, hospital center's oxygen supply is used as jet
Source of the gas, Gong Qi Ya Li≤0.3MPa.
5th, host housing and operational control button：Disposable injection molded.
Embodiment 3：Product Clinical practice citing of the present invention
The product structure prepared below according to embodiment 1 further illustrates method in clinical application
1st, by the respiratory frequen of restraining style（2）Patient's belly is fixed on, ties up and tightens naturally.
2nd, by vaporizer（6）Atomizing cup insert gas flow optimized switch（3）Bracket in, vaporizer（6）'s
Conduit inserts gas flow optimized switch（3）Air-flow folder close in device.
3rd, by vaporizer（6）The other end of conduit and source of the gas input unit（5）Connection.
4th, in vaporizer（6）Interior addition medicine, by vaporizer（6）Mask it is solid in patient's mouth and nose chamber position
It is fixed.
5th, start is used, if it find that patient respiratory frequency and vaporizer（6）Atomization output is asynchronous, can pass through
Delay regulating device（4）It is configured；Such as patient's suction action sprays time advance 1 second or so than atomization medicine, then only
Delay regulating device（4）Adjusting knob set arrive+1 graduation position.
Above-mentioned drawings and Examples are merely illustrative of the technical solution of the present invention and unrestricted, although with reference to preferred embodiment
The present invention is described in detail, it will be understood by those within the art that, technical scheme can be entered
Row modification or equivalent substitution, without departing from the objective and scope of technical solution of the present invention, it all should cover the power in the present invention
Among sharp claimed range, protection scope of the present invention is not limited in any way.
Claims (3)
1. a kind of jetting type Neulized inhalation system of intelligence control medicine, mainly by kernel control module（1）, respiratory frequen
（2）, gas flow optimized switch（3）, delay regulating device（4）, source of the gas input unit（5）, vaporizer（6）Composition；Wherein：Institute
The kernel control module stated（1）Mainly it is made up of single-chip microcomputer and integrated circuit, respiratory frequen（2）, gas flow optimized switch
（3）, delay regulating device（4）Respectively with kernel control module（1）On-line working.
2. a kind of jetting type Neulized inhalation system of intelligence control medicine according to claim 1, is further characterized in that：Breathing frequency
Rate sensor（2）Including thermal type respiratory frequen, acoustics respiratory frequen, differential respiratory frequen.
3. a kind of jetting type Neulized inhalation system of intelligence control medicine according to claim 1, is further characterized in that：Medical mist
Change device（6）It is the optional component of the system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621177949.XU CN206492080U (en) | 2016-11-03 | 2016-11-03 | A kind of jetting type Neulized inhalation system of intelligence control medicine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621177949.XU CN206492080U (en) | 2016-11-03 | 2016-11-03 | A kind of jetting type Neulized inhalation system of intelligence control medicine |
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| Publication Number | Publication Date |
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| CN206492080U true CN206492080U (en) | 2017-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621177949.XU Active CN206492080U (en) | 2016-11-03 | 2016-11-03 | A kind of jetting type Neulized inhalation system of intelligence control medicine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108815658A (en) * | 2018-09-04 | 2018-11-16 | 吴碧森 | One kind can acquire breath signal atomizing cup |
| CN114053530A (en) * | 2021-12-02 | 2022-02-18 | 上海交通大学医学院附属第九人民医院 | Auxiliary diagnosis and treatment device for department of pediatrics |
-
2016
- 2016-11-03 CN CN201621177949.XU patent/CN206492080U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108815658A (en) * | 2018-09-04 | 2018-11-16 | 吴碧森 | One kind can acquire breath signal atomizing cup |
| CN114053530A (en) * | 2021-12-02 | 2022-02-18 | 上海交通大学医学院附属第九人民医院 | Auxiliary diagnosis and treatment device for department of pediatrics |
| CN114053530B (en) * | 2021-12-02 | 2024-02-23 | 上海交通大学医学院附属第九人民医院 | Diagnosis and treatment auxiliary device for pediatrics |
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