CN106730204A - Portable respirator and its system - Google Patents
Portable respirator and its system Download PDFInfo
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- CN106730204A CN106730204A CN201611259605.8A CN201611259605A CN106730204A CN 106730204 A CN106730204 A CN 106730204A CN 201611259605 A CN201611259605 A CN 201611259605A CN 106730204 A CN106730204 A CN 106730204A
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- outlet
- chamber
- outlet pipe
- muffler
- pipe
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/663—Sound attenuation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3327—Measuring
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/42—Reducing noise
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/75—General characteristics of the apparatus with filters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/82—Internal energy supply devices
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The present invention relates to technical field of medical instruments, more particularly to a kind of portable respirator and its system.The portable respirator includes housing, blower fan, admission line, outlet pipe and muffler；Enclosure interior includes first chamber and second chamber；Admission line and blower fan are arranged in first chamber；Outlet pipe and muffler are arranged in second chamber；Air inlet and gas outlet are provided with housing；Air inlet is connected with second chamber by admission line；Second chamber is connected with first chamber by muffler；The gas that blower fan is used to order about in first chamber flows towards the direction of outlet pipe；The outlet side of outlet pipe is connected with gas outlet, and the inlet end of outlet pipe is stretched into and connected with the outlet side of blower fan in first chamber.The portable respiratory system includes filter, outlet pipe connecting and portable respirator.It is an object of the invention to provide portable respirator and its system, the technical problem larger to solve noise present in prior art.
Description
Technical field
The present invention relates to technical field of medical instruments, more particularly to a kind of portable respirator and its system.
Background technology
In current clinical medicine, lung ventilator is general as an effective means for energy artificial substituting expiratory positive airway pressure function
All over for the respiratory failure caused by a variety of causes, the anesthesia respiration management during major operation, Breathing Suppotion treatment and emergency resuscitation
In, highly important position is occupied in Modern Medical Field.Lung ventilator is that one kind can play prevention and treatment respiratory failure,
Complication is reduced, the vital Medical Devices of patients ' lives are saved and extend.
With the enhancing of people's health consciousness, portable respirator especially has snoring, sleep to exhale also into average family
Inhale the crowd family of pause and sleep apnea；But existing portable respirator, noise in use is larger,
Influence the normal rest of people.
The content of the invention
It is an object of the invention to provide portable respirator and its system, with solve noise present in prior art compared with
Big technical problem.
The portable respirator that the present invention is provided, including housing, blower fan, admission line, outlet pipe and muffler；
The enclosure interior includes first chamber and second chamber；The admission line and the blower fan are arranged on described
In one chamber；The outlet pipe and the muffler are arranged in the second chamber；
Air inlet and gas outlet are provided with the housing；
The air inlet is connected with the second chamber by the admission line；The second chamber and first chamber
Room is connected by the muffler；
The gas that the blower fan is used to order about in the first chamber flows towards the direction of the outlet pipe；
The outlet side of the outlet pipe connects with the gas outlet, and the inlet end of the outlet pipe stretches into described first
Connected with the outlet side of the blower fan in chamber.
Further, it is provided with connecting pipe in the first chamber；The one end of the first chamber away from the blower fan
And/or the second chamber connects the inlet end of the blower fan by the connecting pipe.
Further, the outlet pipe includes the outlet main road efferent duct and outlet branch road efferent duct that are connected；
The inlet end of the outlet main road efferent duct is the inlet end of the outlet pipe；The outlet main road efferent duct
Outlet side is the first outlet side of the outlet pipe；
The inlet end of the outlet branch road efferent duct is arranged on the inlet end and the outlet of the outlet main road efferent duct
Between the outlet side of main road efferent duct；The outlet side of the outlet branch road efferent duct is the second outlet side of the outlet pipe；
Section of the area of section of the first outlet side of the outlet pipe more than the second outlet side of the outlet pipe
Area；
First outlet side of the outlet pipe and the area of section sum of the second outlet side are more than the outlet pipe
The area of section of inlet end.
Further, the outlet main road efferent duct is connected with flow sensor；The air inlet of the outlet branch road efferent duct
End is connected with baroceptor.
Further, the admission line has the air inlet pipe steam vent of the connection first chamber.
Further, described portable respirator also includes being fixedly installed on the supporting clapboard of the enclosure interior；Institute
State supporting clapboard and the housing is divided into the first chamber and the second chamber；
The muffler is integrally formed with the supporting clapboard；The bearing of trend of the muffler is parallel to the air inlet pipe
The bearing of trend in road.
Further, the supporting clapboard includes support riser and the support transverse slat being fixedly connected with the support riser；
The support riser is perpendicular to the support transverse slat；The housing is divided into the first chamber and described by the support riser
Second chamber；
The muffler is integrally formed with the support transverse slat, and one end of the muffler passes through the support riser；
The support riser includes the intake pipe connection connected with the admission line；
The outlet pipe is arranged on the same surface of the support transverse slat with the muffler；The outlet pipe enters
Stretched into the first chamber through the support riser at gas end.
Further, described portable respirator also includes controller；The controller is fixedly installed on the support
One side of the transverse slat away from the muffler；
The blower fan is electrically connected with the controller；
Power interface is fixedly installed on the housing, the power interface is electrically connected with the controller；
Memory card slot is fixedly installed on the housing, the memory card slot is electrically connected with the controller；
USB interface is fixedly installed on the housing, the USB interface is electrically connected with the controller；
The power interface is safe voltage interface.
Further, along perpendicular to the direction of the admission line, the housing includes upper casing and lower casing；The upper casing and
The lower casing is pressed by silica gel and connected；
The material of the outlet pipe is silica gel or rubber；
The material of the connecting pipe is silica gel or rubber；
The material of the admission line is hard tube.
The portable respiratory system that the present invention is provided, including filter, outlet pipe connecting and portable respirator；
The filter is connected with the air inlet of the portable respirator；
The outlet pipe connecting is connected with the gas outlet of the portable respirator.
Portable respirator and its system that the present invention is provided, including housing, blower fan, admission line, outlet pipe and disappear
Sound device, air inlet and second chamber, muffler connection second chamber and first chamber, in first chamber are connected by admission line
Gas under the ordering about of blower fan towards outlet pipe direction flow, the outlet side of outlet pipe connects with gas outlet, in wind
Under the driving of machine air inlet, admission line, second chamber, muffler, first chamber, blower fan, outlet are sequentially passed through with by gas
Pipeline and gas outlet, so that portable respirator output meets the pressure of human body needs and the gas of flow；Wherein, by air inlet
Gas is drained to second chamber by pipeline, reduces noise to increase the sectional area of air-flow relative to admission line, then pass through
Muffler makes gas enter first chamber further to reduce noise, relative to muffler with increase the sectional area of air-flow so as to
Noise is reduced again, such that it is able to reduce noise when portable respirator works；In addition, by making first chamber and the second chamber
Room can save the volume of portable respirator as a part for air flue, such that it is able to make portable respirator volume more
Small, integrated level is higher.
Brief description of the drawings
In order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art, below will be to specific
The accompanying drawing to be used needed for implementation method or description of the prior art is briefly described, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the main sectional view of the portable respirator that the embodiment of the present invention one is provided；
Fig. 2 is that the dimensional structure diagram of the portable respirator that the embodiment of the present invention one is provided (does not show that gas off-take connects
Fitting)；
Fig. 3 is the structural representation of the outlet pipe of the portable respirator that the embodiment of the present invention one is provided；
Fig. 4 is the structural representation of the supporting clapboard of the portable respirator that the embodiment of the present invention one is provided.
Icon：100- housings；110- first chambers；120- second chambers；130- air inlets；140- gas outlets；200- wind
Machine；300- admission lines；310- air inlet pipe steam vents；400- outlet pipes；410- outlet main road efferent ducts；The outlets of 411- first
End；420- outlet branch road efferent ducts；The outlet sides of 421- second；500- mufflers；600- connecting pipes；700- flow sensors；
800- baroceptors；900- supporting clapboards；910- supports riser；911- intake pipe connections；920- supports transverse slat；1- filtering dresses
Put；2- outlet pipe connectings；3- portable respirators.
Specific embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", D score, "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outward " be based on orientation shown in the drawings or position relationship, merely to
Be easy to the description present invention and simplify describe, rather than indicate imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.Additionally, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that indicating or implying relative importance.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Company ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；Can
Being to mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
Two connections of element internal.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
Embodiment one
Referring to shown in Fig. 1-Fig. 4, a kind of portable respirator is present embodiments provided；Fig. 1 is provided just for the present embodiment
The main sectional view of formula lung ventilator is taken, in order to clearly show that structure, non-display controller in figure；Fig. 2 is provided for the present embodiment
The dimensional structure diagram of portable respirator, does not show gas off-take connector；The portable breathing that Fig. 3 is provided for the present embodiment
The structural representation of the outlet pipe of machine；The structural representation of the supporting clapboard of the portable respirator that Fig. 4 is provided for the present embodiment
Figure.
Referring to shown in Fig. 1-Fig. 4, the portable respirator (hereinafter referred to as lung ventilator) that the present embodiment is provided, including housing
100th, blower fan 200, admission line 300, outlet pipe 400 and muffler 500.
The inside of housing 100 includes first chamber 110 and second chamber 120；Admission line 300 and blower fan 200 are arranged on
In one chamber 110；Outlet pipe 400 and muffler 500 are arranged in second chamber 120.
Air inlet 130 and gas outlet 140 are provided with housing 100.
Air inlet 130 is connected with second chamber 120 by admission line 300；Second chamber 120 is led to first chamber 110
Muffler 500 is crossed to connect.
The gas that blower fan 200 is used to order about in first chamber 110 flows towards the direction of outlet pipe 400；Namely blower fan
200 inlet end is connected with first chamber 110.
The outlet side of outlet pipe 400 connects with gas outlet 140, and the inlet end of outlet pipe 400 stretches into first chamber 110
The interior outlet side with blower fan 200 connects.
Portable respirator described in the present embodiment, including housing 100, blower fan 200, admission line 300, outlet pipe
400 and muffler 500, air inlet 130 and second chamber 120 are connected by admission line 300, muffler 500 connects the second chamber
Room 120 and first chamber 110, the gas in first chamber 110 is under the ordering about of blower fan 200 towards the direction of outlet pipe 400
Flowing, the outlet side of outlet pipe 400 is connected with gas outlet 140, and air inlet is sequentially passed through with by gas under the driving of blower fan 200
Mouth 130, admission line 300, second chamber 120, muffler 500, first chamber 110, blower fan 200, outlet pipe 400 and outlet
Mouth 140, so that portable respirator output meets the pressure of human body needs and the gas of flow；Wherein, by admission line 300
Gas is drained to second chamber 120, noise is reduced to increase the sectional area of air-flow relative to admission line 300, then lead to
Cross muffler 500 makes gas enter first chamber 110 further to reduce noise, relative to muffler 500 increasing air-flow
Sectional area so as to reducing noise again, such that it is able to reduce noise when portable respirator works；In addition, by making first
Chamber 110 and second chamber 120 can save the volume of portable respirator, such that it is able to make just as a part for air flue
The volume of taking formula lung ventilator is smaller, integrated level is higher.
In the alternative of the present embodiment, connecting pipe 600 is provided with first chamber 110；First chamber 110 is away from wind
One end of machine 200 and/or second chamber 120 connect the inlet end of blower fan 200 by connecting pipe 600.By setting communicating pipe
Road 600, to compensate the gas that first chamber 110 provides fan 200 away from one end of blower fan 200 and/or second chamber 120,
First chamber 110 can be discharged away from one end of blower fan 200 and/or the air pressure of second chamber 120 simultaneously.
That is, first chamber 110 connects the inlet end of blower fan 200 away from one end of blower fan 200 by connecting pipe 600,
The gas that first chamber 110 provides fan 200 away from one end of blower fan 200 is compensated with by connecting pipe 600, while can be with
Release first chamber 110 is away from the air pressure in one end of blower fan 200.
Or, second chamber 120 connects the inlet end of blower fan 200 by connecting pipe 600, with by connecting pipe 600
Compensation second chamber 120 provides the gas of fan 200, while the air pressure in second chamber 120 can be discharged.
Or, first chamber 110 connects blower fan with second chamber 120 away from one end of blower fan 200 by connecting pipe 600
200 inlet end.
In the alternative of the present embodiment, outlet pipe 400 includes the outlet main road efferent duct 410 and the outlet branch that are connected
Road efferent duct 420.
The inlet end of outlet main road efferent duct 410 is the inlet end of outlet pipe 400；Outlet main road efferent duct 410 goes out
Gas end is the first outlet side 411 of outlet pipe 400.
The inlet end that the inlet end of outlet branch road efferent duct 420 is arranged on outlet main road efferent duct 410 is defeated with outlet main road
Between the outlet side of outlet pipe 410；The outlet side of outlet branch road efferent duct 420 is the second outlet side 421 of outlet pipe 400.It is excellent
Selection of land, the inlet end of outlet branch road efferent duct 420 is arranged on the middle part of outlet main road efferent duct 410, or the output of outlet branch road
The inlet end of pipe 420 is arranged on the position near the first outlet side 411 of outlet main road efferent duct 410.
The area of section of the first outlet side 411 of outlet pipe 400 is more than the second outlet side 421 of outlet pipe 400
Area of section.
First outlet side 411 of outlet pipe 400 and the area of section sum of the second outlet side 421 are more than outlet pipe
The area of section of 400 inlet end.Namely the area of section of the inlet end of outlet pipe 400 is less than the outlet of outlet pipe 400
The area of section at end, such that it is able to reduce the velocity gradient of airflow passes outlet pipe 400, to reduce pneumatic noise.
Preferably, the area of section of the first outlet side 411 of outlet pipe 400 is more than the inlet end of outlet pipe 400
Area of section.
Alternatively, outlet main road efferent duct 410 is connected with flow sensor 700；The inlet end of outlet branch road efferent duct 420
It is connected with baroceptor 800.Baroceptor 800 is connected with by the inlet end of outlet branch road efferent duct 420, to improve
Breathe the pressure value of machine testing output gas；Flow sensor 700 is connected with by outlet main road efferent duct 410, to improve
Breathe the flow value of machine testing output gas；By outlet main road efferent duct 410 and outlet branch road efferent duct 420, so that outlet
First outlet side 411 and the second outlet side 421 of pipeline 400 are connected with outlet pipe connecting respectively, and then converge for one goes out
Mouth is defeated by user, is converged by the outside in lung ventilator, it is possible to reduce the volume of lung ventilator, the portable degree of raising lung ventilator.
Alternatively, flow sensor 700 has two sensors of measured hole using existing, can greatly reduce due to stream
The error that quantity sensor hole plug causes, so that the gas flow values of detection are more accurate；Optionally, flow sensor 700 is adopted
With passive device, in order to the installation and operation of flow sensor 700.
In the alternative of the present embodiment, admission line 300 has the air inlet pipe steam vent 310 of connection first chamber 110.
Portion gas from air inlet 130 are directly inputted into by first chamber 110 by air inlet pipe steam vent 310, it is possible to reduce because
The driving of blower fan 200 and flow through the flow of the gas of second chamber 120 and muffler 500, and then second chamber 120 can be reduced
With the pneumatic noise of muffler 500.The quantity of air inlet pipe steam vent 310 can be one, or multiple.
In the alternative of the present embodiment, the portable respirator also includes being fixedly installed on the branch inside housing 100
Support dividing plate 900；Housing 100 is divided into first chamber 110 and second chamber 120 by supporting clapboard 900；Preferably, supporting clapboard
900 use hard material, for example, can be PP, PVC, ABS etc..
Muffler 500 is integrally formed with supporting clapboard 900；The bearing of trend of muffler 500 is parallel to admission line 300
Bearing of trend.It is integrally formed with supporting clapboard 900 by making muffler 500, it is possible to reduce the volume of lung ventilator, and then can be carried
The portable degree of lung ventilator high.By the bearing of trend of muffler 500 parallel to admission line 300 bearing of trend, in order to gas
The flowing of stream.
In the alternative of the present embodiment, supporting clapboard 900 includes support riser 910 and is fixed with support riser 910 to connect
The support transverse slat 920 for connecing；Support riser 910 is perpendicular to support transverse slat 920；Housing 100 is divided into the first chamber by support riser 910
Room 110 and second chamber 120；Preferably, support riser 910, support transverse slat 920 and housing 100 form second chamber 120.
Muffler 500 is integrally formed with support transverse slat 920, and one end of muffler 500 passes through support riser 910；Also
It is to say, bearing of trend of the support riser 910 perpendicular to muffler 500.
Support riser 910 includes the intake pipe connection 911 connected with admission line 300；By intake pipe connection 911, with
Admission line 300 is just installed, is easy to from air inlet 130 be transported to gas in second chamber 120.
Outlet pipe 400 is arranged on the same surface of support transverse slat 920 with muffler 500, to save the volume of lung ventilator；
The inlet end of outlet pipe 400 is stretched into first chamber 110 through support riser 910, so as to the connecting fan of outlet pipe 400
200 and gas outlet 140.
In the alternative of the present embodiment, the portable respirator also includes controller (not shown)；Controller
It is fixedly installed on one side of the support transverse slat 920 away from muffler 500；Namely outlet pipe 400 is arranged on support with muffler 500
The one side of transverse slat 920, controller is fixedly installed on the another side of support transverse slat 920, with integrated lung ventilator, can make lung ventilator
Volume is smaller, more compact.
Blower fan 200 is electrically connected with the controller, and blower fan 200 is controlled with by controller.
Alternatively, baroceptor 800 and flow sensor 700 are electrically connected with the controller respectively；So that baroceptor
The atmospheric pressure value of 800 monitorings is delivered to controller, and the flow value of the monitoring of flow sensor 700 is delivered to controller.
Alternatively, power interface (not shown) is fixedly installed on housing 100, power interface is electrically connected with controller
Connect；By power interface connecting external power supply.Alternatively, power interface is used to connect portable power source.
Alternatively, memory card slot (not shown) is fixedly installed on housing 100, memory card slot is electrically connected with controller
Connect；Storage card is inserted into by memory card slot, the relevant information for storing lung ventilator.Memory card slot for example can be for
The SD card groove of grafting SD card, the TF draw-in grooves etc. for grafting TF cards.
Alternatively, USB interface (not shown) is fixedly installed on housing 100, USB interface is electrically connected with the controller；
By USB interface, for the information transmission between connection USB line transmission control unit (TCU) and external terminal, for example can be to control
Device is powered, can be input into information to the storage card in memory card slot by USB interface, can be copied the relevant information of controller
To external terminal etc..Wherein, USB interface for example can be MICRO USB interfaces, USB2.0, USB3.0 etc..
Alternatively, housing 100 is internally provided with power supply (not shown)；Alternatively, power supply is charge power supply, for example may be used
Think lithium ion charge power supply.
Alternatively, power interface is safe voltage interface, that is to say, that power interface connects safe voltage 36V and following
Voltage；Alternatively, the magnitude of voltage of power interface connection is 5V, 12V, 24V, 36V etc.；To improve the security of lung ventilator
Can, and the portable performance for improving lung ventilator.
In the alternative of the present embodiment, along perpendicular to the direction of admission line 300, housing 100 includes upper casing (in figure not
Display) and lower casing (not shown)；Upper casing and lower casing are pressed by silica gel and connected；By silica gel pressing connection upper casing with
Shell, to reduce the assembling volume of upper lower casing, is conducive to integrated, the miniaturization of lung ventilator.
Alternatively, the material of outlet pipe 400 is silica gel or rubber；By by outlet pipe 400 be set to silica gel or
The flexible duct of person's rubber, in order to connecting, assembling, is also convenient for reducing pneumatic noise.
Alternatively, the material of connecting pipe 600 is silica gel or rubber；By by connecting pipe 600 be set to silica gel or
The flexible duct of person's rubber, in order to connecting, assembling, is also convenient for reducing pneumatic noise.
Alternatively, the material of admission line 300 is hard tube.
Embodiment two
Embodiment two provides a kind of portable respiratory system, and the embodiment includes the portable breathing described in embodiment one
Machine, the technical characteristic of the portable respirator disclosed in embodiment one is also applied for the embodiment, and embodiment is once published
The technical characteristic for taking formula lung ventilator is not repeated description.
To save length, the improvement feature of the embodiment is equally embodied in Fig. 1-Fig. 3, therefore, with reference to Fig. 1-Fig. 3 to this
The scheme of embodiment is illustrated.
Referring to shown in Fig. 1-Fig. 3, the portable respiratory system that the present embodiment is provided, including filter 1, gas off-take is connected
Part 2 and portable respirator 3；
Filter 1 is connected with the air inlet of portable respirator 3；By filter 1, to ensure input lung ventilator
Air quality, improves the life-span of lung ventilator, it is also possible to ensure the air quality of lung ventilator output.Preferably, the mistake of filter 1
Filtering layer can be replaced, according to time, the actual air mass in place using lung ventilator, to select suitable filter layer, and then
Improve the stability of the air quality of service life and the lung ventilator output of filter 1.
Outlet pipe connecting 2 is connected with the gas outlet of portable respirator 3.Alternatively, outlet pipe 400 goes out including two
Gas end, i.e. the first outlet side 411 and the second outlet side 421, accordingly, outlet pipe connecting 2 includes two inlet ends, i.e., first
Inlet end and the second inlet end.It is an outlet side for outlet pipe connecting 2 that two inlet ends converge；By by two escaping pipes
Converge in the outside of lung ventilator on road, it is possible to reduce the volume of lung ventilator, the portable degree of raising lung ventilator.
Portable respiratory system described in the present embodiment has the advantages that portable respirator 3 described in embodiment one, implements
The advantage of the portable respirator disclosed in example one is not repeated description herein.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
Pipe has been described in detail with reference to foregoing embodiments to the present invention, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered
Row equivalent；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
1. a kind of portable respirator, it is characterised in that including housing, blower fan, admission line, outlet pipe and muffler；
The enclosure interior includes first chamber and second chamber；The admission line and the blower fan are arranged on first chamber
It is indoor；The outlet pipe and the muffler are arranged in the second chamber；
Air inlet and gas outlet are provided with the housing；
The air inlet is connected with the second chamber by the admission line；The second chamber is logical with the first chamber
Cross the muffler connection；
The gas that the blower fan is used to order about in the first chamber flows towards the direction of the outlet pipe；
The outlet side of the outlet pipe connects with the gas outlet, and the inlet end of the outlet pipe stretches into the first chamber
The interior outlet side with the blower fan connects.
2. portable respirator according to claim 1, it is characterised in that be provided with communicating pipe in the first chamber
Road；The first chamber connects the wind away from one end of the blower fan and/or the second chamber by the connecting pipe
The inlet end of machine.
3. portable respirator according to claim 1, it is characterised in that the outlet pipe includes the outlet being connected
Main road efferent duct and outlet branch road efferent duct；
The inlet end of the outlet main road efferent duct is the inlet end of the outlet pipe；The outlet of the outlet main road efferent duct
Hold the first outlet side for the outlet pipe；
The inlet end of the outlet branch road efferent duct is arranged on the inlet end and the outlet main road of the outlet main road efferent duct
Between the outlet side of efferent duct；The outlet side of the outlet branch road efferent duct is the second outlet side of the outlet pipe；
Area of section of the area of section of the first outlet side of the outlet pipe more than the second outlet side of the outlet pipe；
First outlet side of the outlet pipe and the area of section sum of the second outlet side are more than the air inlet of the outlet pipe
The area of section at end.
4. portable respirator according to claim 3, it is characterised in that the outlet main road efferent duct is connected with flow
Sensor；The inlet end of the outlet branch road efferent duct is connected with baroceptor.
5. portable respirator according to claim 1, it is characterised in that the admission line has connection described first
The air inlet pipe steam vent of chamber.
6. portable respirator according to claim 1, it is characterised in that also including being fixedly installed on the enclosure interior
Supporting clapboard；The housing is divided into the first chamber and the second chamber by the supporting clapboard；
The muffler is integrally formed with the supporting clapboard；The bearing of trend of the muffler is parallel to the admission line
Bearing of trend.
7. portable respirator according to claim 6, it is characterised in that the supporting clapboard include support riser and with
The support transverse slat that the support riser is fixedly connected；The support riser is perpendicular to the support transverse slat；The support riser will
The housing is divided into the first chamber and the second chamber；
The muffler is integrally formed with the support transverse slat, and one end of the muffler passes through the support riser；
The support riser includes the intake pipe connection connected with the admission line；
The outlet pipe is arranged on the same surface of the support transverse slat with the muffler；The inlet end of the outlet pipe
Stretched into the first chamber through the support riser.
8. portable respirator according to claim 7, it is characterised in that also including controller；The controller is fixed
It is arranged on one side of the support transverse slat away from the muffler；
The blower fan is electrically connected with the controller；
Power interface is fixedly installed on the housing, the power interface is electrically connected with the controller；
Memory card slot is fixedly installed on the housing, the memory card slot is electrically connected with the controller；
USB interface is fixedly installed on the housing, the USB interface is electrically connected with the controller；
The power interface is safe voltage interface.
9. portable respirator according to claim 2, it is characterised in that along perpendicular to the direction of the admission line,
The housing includes upper casing and lower casing；The upper casing and the lower casing are pressed by silica gel and connected；
The material of the outlet pipe is silica gel or rubber；
The material of the connecting pipe is silica gel or rubber；
The material of the admission line is hard tube.
10. a kind of portable respiratory system, it is characterised in that appoint including filter, outlet pipe connecting and claim 1-9
Portable respirator described in one；
The filter is connected with the air inlet of the portable respirator；
The outlet pipe connecting is connected with the gas outlet of the portable respirator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611259605.8A CN106730204B (en) | 2016-12-30 | 2016-12-30 | Portable respirator and system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611259605.8A CN106730204B (en) | 2016-12-30 | 2016-12-30 | Portable respirator and system thereof |
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| Publication Number | Publication Date |
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| CN106730204A true CN106730204A (en) | 2017-05-31 |
| CN106730204B CN106730204B (en) | 2023-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611259605.8A Active CN106730204B (en) | 2016-12-30 | 2016-12-30 | Portable respirator and system thereof |
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| Publication number | Publication date |
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| CN106730204B (en) | 2023-09-26 |
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