CN104548298B - A kind of lung ventilator - Google Patents
A kind of lung ventilator Download PDFInfo
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- CN104548298B CN104548298B CN201510011639.4A CN201510011639A CN104548298B CN 104548298 B CN104548298 B CN 104548298B CN 201510011639 A CN201510011639 A CN 201510011639A CN 104548298 B CN104548298 B CN 104548298B
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Abstract
The invention discloses a kind of lung ventilator, overcome the shortcomings of lung ventilator of the prior art very cumbersome using the use with needing to reconnect lung ventilator caused by breathing pipeline during the handover operation without using humidification machine.The lung ventilator includes main frame, includes blower fan in the main frame；The lung ventilator also includes transformational structure, wherein：Input port is provided with the main frame, directly with the secondary delivery outlet of blower fan connection and for being connected the main delivery outlet of breathing pipeline；The transformational structure connects secondary delivery outlet and the input port of the main frame.When use is with without using humidification machine, breathing pipeline is connected on the main frame of lung ventilator all the time to be connected embodiments of the invention without adjusting, and simplifies the operation and processing of patient.
Description
Technical field
The present invention relates to respiratory therapy, more particularly to a kind of lung ventilator.
Background technology
Home ventilator is the respiratory therapy for mitigating sleep apnea patient apnea symptom, is applied to
Medical health department and family, the monitoring of professional is not needed substantially.So the security and availability of home ventilator show
Obtain particularly most important.
Existing home ventilator includes main frame and humidification machine, sets gas delivery port on main frame, the delivery outlet and humidifying
The air inlet of device is joined directly together, and gas is connect for patient's use from the gas outlet of humidification machine again after carrying out humidity regulation by humidification machine
Breathing pipeline.If without using humidification machine, also the breathing pipeline that is used for patient directly can be connect in main frame delivery outlet.
When humidification machine need not be used, breathing pipeline is extracted to the output reconnected in main frame from the gas outlet of humidification machine
On mouth；When needing to use humidification machine, need to extract breathing pipeline from the delivery outlet of main frame reconnection again in humidification machine
On air inlet.This operation when using or without using humidification machine is undoubtedly relatively complicated, and user experience is poor.
The content of the invention
The technical problems to be solved by the invention be in order to overcome lung ventilator of the prior art use with without using wet
Changing needs to reconnect the very cumbersome deficiency of use of lung ventilator caused by breathing pipeline during the handover operation of device.
In order to solve the above-mentioned technical problem, embodiments of the invention provide firstly a kind of lung ventilator, including main frame, described
Include blower fan in main frame；The lung ventilator also includes transformational structure, wherein：Input port, directly and institute is provided with the main frame
State the secondary delivery outlet of blower fan connection and for connecting the main delivery outlet of breathing pipeline；The transformational structure connects the main frame
Secondary delivery outlet and input port.
Preferably, the transformational structure is included the humidification machine of gas humidification, and the humidification machine includes humidifying container, described
Air inlet and gas outlet are provided with humidifying container；The secondary delivery outlet of the main frame and input port, accordingly hold with the humidification
The air inlet of device and gas outlet are connected.
Preferably, the humidification machine also includes liquid transporting apparatus, and inlet is additionally provided with the humidifying container, described
The inlet of liquid transporting apparatus from the humidifying container is stretched into the humidifying container, and the liquid transporting apparatus stretches into
There is reserved spacing between the opening of the humidifying container and the bottom of the humidifying container.
Preferably, the humidification machine also includes liquid storage container, and liquid outlet is provided with the liquid storage container, and the liquid is defeated
Send the connecting portion for including being detachably connected with the liquid outlet on the liquid storage container on device.
Preferably, the main frame and liquid storage container are arranged on the upper surface of the humidifying container；The liquid storage container is embedding
It is enclosed in the humidifying container, the main frame is arranged on the side of the humidifying container；Or the liquid storage container is arranged on institute
On the upper surface for stating humidifying container Part I, the main frame is arranged on the upper surface of the liquid storage container and the humidifying container
On the upper surface of Part II.
Preferably, the humidifying container includes the first chamber and the second chamber, passes through company between first chamber and the second chamber
Through hole is connected, and the height of the intercommunicating pore is located at the height of the opening in the humidifying container less than the liquid transporting apparatus
Degree；The liquid transporting apparatus is stretched into first chamber.
Preferably, Anti-inclining chamber is provided with first chamber, the opening of the liquid transporting apparatus is located at the anti-dumping
In oblique chamber, the Anti-inclining chamber is connected with first chamber by anti-dumping inclined hole, direction and the company of the anti-dumping inclined hole
The direction of through hole is different.
Preferably, the main frame is arranged on the side of the humidifying container；Or the main frame is arranged on the humidification and held
On at least one of upper surface of device.
Preferably, the humidifying container also includes the dividing plate being arranged between the air inlet and the gas outlet.
Preferably, the transformational structure includes conversion chamber and the first converting interface and second being arranged on the conversion chamber
Converting interface；The secondary delivery outlet of the main frame and input port, accordingly it is connected with first converting interface and the second converting interface.
Compared with prior art, when use is with without using humidification machine, breathing pipeline connects embodiments of the invention all the time
Connected on the main frame of lung ventilator without adjusting, simplify the operation and processing of patient.
Moreover, embodiments of the invention, humidification machine will not be blocked by main frame, so as to which user intuitively can just can see very much
Observe the height of liquid level in humidification machine.Embodiments of the invention can also control only to be heated to a small amount of liquid, is overcome existing
There is the problems such as larger caused efficiency of heating surface of total amount of liquid is low, and the heat time is long in technology.
Embodiments of the invention can carry out being replaced without causing to enter the part of liquid heating to liquid storage container at any time
Row dry combustion method, improves safety in utilization.Moreover, when being changed to liquid storage container, it will not also expose and liquid is heated
Heating bottom plate or other heating members, so as to occur to scald the danger of patient or other staff, improve using peace
Quan Xing.
Embodiments of the invention can also replace liquid storage container using mineral water bottle, beverage bottle, facilitate the behaviour of patient
Make.Embodiments of the invention can reduce the volume and floor space of whole lung ventilator, simple to operate.The reality of the present invention
Apply example directly can directly feed gas using main frame to patient, be resupplied after can also selecting the humidity of humidification machine regulation gas
To patient, both modes need not pull up the breathing pipeline to patient's supply gas from main frame, simplify both confessions
Operation when switching between gas mode, improves user experience.
Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification
Obtain it is clear that or being understood by implementing technical scheme.The purpose of the present invention and other advantages can by
Specifically noted structure and/or flow are realized and obtained in specification, claims and accompanying drawing.
Brief description of the drawings
Accompanying drawing is used for providing further understanding technical scheme or prior art, and constitution instruction
A part.Wherein, the accompanying drawing for expressing the embodiment of the present invention is used for the technical side for explaining the present invention together with embodiments of the present invention
Case, but do not form the limitation to technical solution of the present invention.
Fig. 1 is the explosive view of the embodiment of the lung ventilator of the present invention.
Fig. 2 is the organigram of the liquid transporting apparatus in embodiment illustrated in fig. 1.
Fig. 3 is the gas flow schematic diagram under the assembled state and working condition of embodiment illustrated in fig. 1.
Fig. 4 is the Liquid level schematic diagram under the embodiment working condition of the lung ventilator of the present invention.
Fig. 5 is the explosive view of another embodiment of the lung ventilator of the present invention.
Fig. 6 is the gas flow schematic diagram under the assembled state and working condition of embodiment illustrated in fig. 5.
Fig. 7 is the explosive view of the another embodiment of the lung ventilator of the present invention.
Fig. 8 is the gas flow schematic diagram under the assembled state and working condition of embodiment illustrated in fig. 7.
Embodiment
Embodiments of the present invention are described in detail below with reference to drawings and Examples, and how the present invention is applied whereby
Technological means solves technical problem, and the implementation process for reaching relevant art effect can fully understand and implement according to this.This hair
Each feature in bright embodiment and embodiment, can be combined with each other under the premise of not colliding, the technical scheme formed
Within protection scope of the present invention.
The lung ventilator of the present invention includes main frame and transformational structure.Include blower fan in main frame, be provided with main frame input port,
The secondary delivery outlet that is directly connected with blower fan and the main delivery outlet that can be used for connecting breathing pipeline.Transformational structure connection main frame
Secondary delivery outlet and input port.When in use, the breathing pipeline that gas is supplied for patient is connected to master to embodiments of the invention all the time
Without adjusting on the main delivery outlet of machine.
As shown in figure 1, the embodiment of the lung ventilator of the present invention, transformational structure mainly includes liquid transporting apparatus 3 and humidification
Container 4.For ease of the liquid make-up into humidifying container 4, transformational structure can also include liquid storage container 2.Liquid storage container 2, liquid
Conveying device 3 and humidifying container 4 are combined, and may be constructed the main composition portion with 1 matching used humidification machine of main frame
Point.Liquid transporting apparatus 3 is mainly used to the liquid in liquid storage container 2 being transferred in humidifying container 4, and in humidifying container 4
The total amount for the liquid possessed is limited.
In embodiment as shown in Figure 1, humidifying container 4 is located at main frame 1 and the lower section of liquid storage container 2, and master is provided with main frame 1
Delivery outlet 11, secondary delivery outlet 12 and input port 13.The input port 13 of main frame 1 directly communicates with main delivery outlet 11.What patient used
Breathing pipeline is connected on the main delivery outlet 11 of main frame 1 all the time.Air inlet 41, gas outlet 42 are provided with humidifying container 4 and is entered
Liquid mouth 48.Liquid outlet 21 is provided with liquid storage container 2, is provided with liquid transporting apparatus 3 and the liquid outlet 21 on liquid storage container 2
The connecting portion being engaged.Liquid outlet 21 on liquid storage container 2 is configured to international standard bottleneck, such as 1716 bottlenecks or PCO bottlenecks
Or 3025 bottlenecks etc., these international standard bottlenecks can be common on mineral water bottle or carbonated drink bottle.
In one embodiment, liquid transporting apparatus 3 includes input duct, and one end of input duct is fixed with connecting portion to be connected
Connect, the other end of input duct is stretched into humidifying container 4.
In another embodiment, Fig. 2 is refer to, liquid transporting apparatus 3 includes housing 6 and the work being arranged in housing 6
Moving part 63 and spring 66 etc..Housing 6 includes the liquid delivery section 61 stretched into humidifying container 4.The opening of liquid delivery section 61
There is reserved spacing directly to be connect without the bottom with humidifying container 4 between 32 (please also refer to Fig. 4) and the bottom of humidifying container 4
Touch.Housing 6 also includes the connecting portion 62 being engaged with the liquid outlet 21 of liquid storage container 2, and the inlet 31 of liquid transporting apparatus 3 is set
Put on connecting portion 62.The liquid outlet 21 of liquid storage container 2 is threadedly coupled with connecting portion 62.
The movable part 63 that can be moved in housing 6 and along the axial direction of housing 6 is arranged on, having makes connecting portion 62 and liquid
The first position that delivery section 61 turns on and the second place for making connecting portion 62 and the isolation of liquid delivery section 61.The work shown in Fig. 2
The location of moving part 63 is the second place of movable part 63.
Liquid conveying dress can be forced by being provided with the bottom of humidifying container 4 against the opening 32 on liquid transporting apparatus 3
Put the component that 3 movable part 63 is moved.Push rod 47 as shown in Figure 1 is one kind of the component.Movable part 63 is towards humidification
The end set limited location portion 631 of container 4.Support arm 65 has been radially arranged on the inwall of housing 6.Spring 66 is set in movable part
On 63 part between support arm 65 and limiting section 631.When movable part 63 is transported in the presence of push rod 47 to first position
When dynamic, spring 66 is compressed by support arm 65, so as to give movable part 63 1 thrusts for returning to the second place.When movable part 63 not by
During external force, movable part 63 will automatically return to the second place in the presence of spring 66, to cause the connection of liquid transporting apparatus 3
Portion 62 and liquid delivery section 61 are isolated.
Liquid transporting apparatus 3 is after connection is combined with liquid storage container 2, in the presence of movable part 63, in liquid storage container 2
Liquid can be sealed in liquid storage container 2, even if handstand liquid storage container 2 cause liquid storage container 2 on liquid outlet 21 down when, storage
Liquid (such as water or aqueous solution) in liquid container 2 will not also be spilt.So as to which liquid transporting apparatus 3 is connected with liquid storage container 2
Afterwards, what is formed between liquid storage container 2 and liquid transporting apparatus 3 is to be tightly connected.
By liquid storage container 2 and liquid transporting apparatus 3 coordinate installation and then by liquid storage container 2 and liquid transporting apparatus 3 with
When the installation of humidifying container 4 coordinates, movable part 63 can be gradually moved in first by the stop of push rod 47 from the second place
Put.After liquid storage container 2 and liquid transporting apparatus 3 are co-mounted on humidifying container 4, movable part 63 stops at first
Put, the liquid in liquid storage container 2 can be flowed into humidifying container 4 by liquid transporting apparatus 3.When by liquid transporting apparatus 3 from
When being removed on humidifying container 4, movable part 63 can move to the second place from first position again, and the liquid in liquid storage container 2 will
Sealed up by liquid transporting apparatus 3 and stop flowing out liquid storage container 2.
Liquid transporting apparatus 3 also includes isolating connecting portion 62 and liquid delivery section when movable part 63 is in the second place
61 sealing-plug 67.Sealing-plug 67 is arranged on movable part 63 towards the end of liquid storage container 2.Movable part 63 can drive sealing-plug 67
The reciprocating motion along the axis direction of housing 6 is carried out in the inside of housing 6.Sealing-plug 67 is fixedly installed on movable part 63.
Sealing-plug 67 can be cone table, such as post cone table or circular cone stage body.Movable part 63 and sealing-plug 67 can be connected to one
Two components risen.In other examples, movable part 63 and sealing-plug 67 can also be a complete single pieces.
Housing 6 is internally provided with guide through hole 68, and movable part 63 passes through guide through hole 68 and can be along the axial direction of housing 6
Move back and forth.Guide through hole 68 is arranged on support arm 65.As shown in Fig. 2 support arm 65 includes the inwall for being fixed on housing 6
Fixing end and the blocking part for keeping out spring 66, blocking part is annular in shape, and guide through hole 68 is arranged on the center of blocking part, liquid to
Flowed out to outside stopper in humidifying container 4..
Movable part 63 can be configured to tip towards one end of liquid storage container 2.So when the liquid storage for storing liquid holds
When device 2 is engaged with liquid transporting apparatus, the diaphragm seal that liquid storage container can be used for sealing to delivery outlet by the tip is poked,
So as to which the liquid stored in liquid container can be entered in liquid transporting apparatus and flowed ultimately into humidifying container 4.
Liquid transporting apparatus 3 can be limited the total amount for the liquid possessed in humidifying container 4.Liquid transporting apparatus 3
When connection is combined with humidifying container 4, liquid transporting apparatus 3 is stretched into humidifying container 4 from the inlet 48 of humidifying container.Fig. 4
Show structure partial schematic diagram at the B of lung ventilator shown in Fig. 1.With reference to Fig. 4, liquid transporting apparatus 3 stretches into humidifying container 4
In opening 32 and humidifying container 4 bottom between there is reserved spacing.Typically, liquid transporting apparatus 3 extend into humidification and held
After in device 4, the opening 32 in humidifying container 4 is towards the bottom of humidifying container 4 thereon.Accordingly, the bottom of humidifying container 4
Being provided with portion against the opening 32 on liquid transporting apparatus 3 can force the movable part 63 in liquid transporting apparatus 3 to be transported
Dynamic component (such as push rod 47), so when liquid transporting apparatus 3 is stretched into humidifying container 4, the component can be applied to
On movable part 63, movable part 63 is forced to produce motion to open the sealing to liquid storage container 2.So, the liquid in liquid storage container 2
It will be entered by liquid transporting apparatus 3 in humidifying container 4, and the gas in humidifying container 4 will enter liquid storage container 2
In.When the liquid level A in humidifying container 4 did not had opening 32 of the liquid transporting apparatus 3 in humidifying container 4, in liquid storage container 2
Liquid will stop continuing to flow into humidifying container 4.Liquid in humidifying container 4 can be because humidifying to the gas passed through
And produce consumption.Until the gas that the liquid in humidifying container 4 is reduced in humidifying container 4 by consumption can be again by liquid
When body conveying device 3 enters liquid storage container 2, the liquid in liquid storage container 2 can be added to automatically in humidifying container 4 again.
That is, the liquid in liquid storage container 2 is a dynamic equilibrium process, in normal use when being supplemented into humidifying container 4
Under state, the liquid in humidifying container 4 is maintained at a default volume.
Usually, liquid transporting apparatus 3 is located at pre- between the opening 32 in humidifying container 4 and the bottom of humidifying container 4
Spacing is stayed, more than 5 millimeters (mm) and is less than 30mm.Reserved spacing is more than 5mm, can be with effective guarantee liquid transporting apparatus 3
Liquid can smoothly flow out in humidifying container 4 and uniformly be covered with the bottom of humidifying container 4.And reserve and be smaller than 30mm, then may be used
To reduce the total amount for the liquid possessed in humidifying container 4 as far as possible so that under the heating condition of same power, in humidifying container 4
Liquid firing rate faster, humidifying effect is more preferable.Moreover, when the total amount for possessing liquid in humidifying container 4 is less, starting up
It is also short to the time for starting to produce warm and humid gas, improve the efficiency of heating surface.Preferably, when liquid is water, above-mentioned reserved spacing
For 10mm or 15mm, it can make it that humidification heating effect is best.
When main frame 1 and transformational structure are attached, the secondary delivery outlet 12 of main frame 1 and the air inlet 41 of humidifying container 4 are right
It should connect, the connection corresponding with the gas outlet 42 of humidifying container 4 of the input port 13 of main frame 1.As shown in figure 3, when in use, gas from
The secondary delivery outlet 12 of main frame 1 enters and the air inlet of humidified container 4 41 is entered in humidifying container 4.Gas is in humidifying container 4
In the middle input port 13 for being humidified and then entering main frame 1 from the gas outlet 42 of humidifying container 4, and the master through main frame 1 is defeated
Outlet 11 is output in the breathing pipeline on the main delivery outlet 11 for being connected to main frame 1 to be used for patient.Shown in Fig. 3 with arrow
The flow direction and path of gas.
As shown in figure 1, humidifying container 4 is provided with dividing plate 43 between air inlet 41 and gas outlet 42.Dividing plate 43 can be to prevent
Only gas is directly entered after humidifying container from air inlet 41 and directly flowed out with shortest path from gas outlet 42.Also increase simultaneously
The contact area and time of contact of gas and liquid, it is more preferable to the humidifying effect of gas.Set in air inlet 41 and gas outlet 42
When nearer, moreover it is possible to after effectively avoiding the liquid in humidifying container 4 from being blown afloat by the gas entered from air inlet 41, directly through gas outlet
42 enter in main frame 1 and enter eventually into the breathing pipeline being connected on main frame 1, and trigger patient uncomfortable or even choke trouble
Person triggers the unfavorable situations such as patient's nasosinusitis.
In embodiments of the invention, humidifying container 4 uses multi cavity design.The local structure of humidifying container 4 as shown in Figure 4
Make, humidifying container 4 is arranged to include two chambers, respectively the first chamber 44 and the second chamber 45, passes through connection between the two chambers
Hole 46 is connected.Opening 32 on liquid transporting apparatus 3 is located in the first chamber 44.The volume of first chamber 44 is less than the second chamber 45
Volume, into humidifying container 4 and the gas of humidity adjustment is carried out, passes through and is humidified from the second chamber 45 of humidifying container 4.
Under common use state, the height of intercommunicating pore 46 is located at the height of the opening 32 in humidifying container 4 less than liquid transporting apparatus 3
Degree, is easy to the liquid entered through liquid transporting apparatus 3 in humidifying container 4, successfully can be flowed into second from the first chamber 44
In chamber 45.The sectional area that the sectional area of the intercommunicating pore 46 is located at the opening 32 in humidifying container 4 than liquid transporting apparatus 3 is small.And
And the sectional area of the intercommunicating pore 46 is less than liquid transporting apparatus 3 and is located at the sectional area of the opening 32 in humidifying container 4 and subtracts humidification
The difference of the sectional area of component in container 4.For example humidifying container 4 includes being used for promoting the movable part 63 in liquid transporting apparatus 3
During push rod 47 (as shown in figure 4, being arranged in the first chamber 44 of humidifying container 4) of motion, the sectional area of the intercommunicating pore 46 is less than
Liquid transporting apparatus 3 be located at the opening 32 in humidifying container 4 sectional area subtract push rod 47 sectional area difference.So, can be with
When the lung ventilator inclination of the present invention is effectively ensured, the liquid in liquid storage container 2, the second of humidifying container 4 will not be quickly entered
In chamber 45, it ensure that the total amount of liquid under lung ventilator heeling condition in the second chamber 45 and temperature etc. will not quickly change, from
Without influenceing humidification machine to the humidity regulation efficiency and effect of the gas passed through.
In the other embodiment of the present invention, humidifying container can also include the chamber of three or more than three, each two
Adjacent chamber, is connected by intercommunicating pore.The height of each intercommunicating pore is below liquid transporting apparatus and is located in humidifying container
The height of opening.The gas entered from main frame in humidifying container, successively after each chamber, again return to the input port of main frame
And it is output to through main delivery outlet in breathing pipeline.
In embodiments of the invention, humidifying container uses multi cavity design, may be such that the gas that enters in humidifying container with
And pass through each chamber, it also ensure that gas can be sufficiently carried out humidity regulation, also liquid etc. will not be brought into respiratory siphon
Lu Zhong.
As shown in figure 4, being also provided with Anti-inclining chamber 49 in the first chamber 44, liquid transporting apparatus 3 is inserted in anti-dumping
In oblique chamber 49, the opening 32 on liquid transporting apparatus 3 is located in Anti-inclining chamber 49.The chamber 44 of Anti-inclining chamber 49 and first passes through anti-dumping
Inclined hole 70 is connected.The sectional area of anti-dumping inclined hole 70 can be more than or equal to the sectional area of intercommunicating pore 46, to be sent out when humidifying container 4
It is raw when tilting, will not be a large amount of in the liquid short time in the first chamber 44 after the liquid of Anti-inclining chamber 49 is flowed into the first chamber 44
Ground is entered in the second chamber 45, can effectively limit the amount of liquid in the second chamber 45.In addition, the direction of anti-dumping inclined hole 70 is set
Into different from the direction of intercommunicating pore 46.Typically, anti-dumping inclined hole 70 and intercommunicating pore 46 can be arranged towards on the contrary, so when
The humidifying container 4 of the embodiment of the present invention in use run-off the straight when, flowed out into from anti-dumping inclined hole 70 to first
Liquid in chamber 44 will not enter in the second chamber 45 rapidly, in large quantities.Even when humidifying container 4 as shown in Figure 4 to the left
During inclination, the liquid in the first chamber 44 will not be entered in the second chamber 45.
Embodiments of the invention, the liquid storage container 2 in humidification machine and humidifying container 4 are subjected to free-standing design, and used
Liquid transporting apparatus 3 is attached, and liquid storage container 2 can be removed at any time by, which being easy to during patient's use, carries out liquid supplement, or
This container of person's replacing liquid storage container 2.Embodiments of the invention, the liquid outlet 21 on liquid storage container 2 are configured to international standard
Bottleneck, also facilitating patient can be directly using container (such as mineral water bottle or carbonated drink bottle for being arranged to standard bottleneck
Deng) liquid storage container 2 is changed, as long as one end that liquid storage container 2 is connected with liquid transporting apparatus 3 matches and can form sealing
Effect.
In embodiments of the invention, transformational structure can also be a kind of modular construction.As shown in figure 1, in transformational structure
For modular converter 5 when, main the first converting interface 51 and the second converting interface for including conversion chamber 50 and being arranged on conversion chamber 50
52.In the progress that is connected with main frame in use, secondary delivery outlet 12 and the input port 13 of main frame 1, accordingly with conversion chamber 50
First converting interface 51 and the second converting interface 52 are connected.
When the main frame in embodiments of the invention need to use humidification machine (liquid storage container 2, liquid transporting apparatus 3 and
The assembly of the grade of humidifying container 4) when, the air inlet 41 of humidifying container 4 is coupled on the secondary delivery outlet 12 of main frame 1, and will be added
The gas outlet 42 of wet container 4 is coupled on the input port 13 of main frame 1.So, the gas that main frame 1 is sent into enters in humidification machine
Row humidification, is then output in breathing pipeline by the main delivery outlet 11 of main frame 1 and supplies patient again.
Main frame in embodiments of the invention can also be without using humidification machine, and directly carries out gas confession for breathing pipeline
Give.Now, the first converting interface 51 of interconnecting module 5 is coupled on the secondary delivery outlet 12 of main frame 1, and by the of interconnecting module 5
Two converting interfaces 52 are coupled on the input port 13 of main frame 1.So, outside gas is after main frame 1 is entered, by interconnecting module
Conversion chamber 50 in 5, then it is output to again by the main delivery outlet 11 of main frame 1 in breathing pipeline and supplies patient.
As can be seen here, the main frame in embodiments of the invention, in spite of using humidification machine, to exhaling for patient's supply gas
Suction pipe road is always maintained on the main delivery outlet 11 with main frame without pulling up.Moreover, when humidification machine need not be used, pass through
One can of interconnecting module 5 directly connects the secondary delivery outlet 12 of main frame 1 with input port 13, the breathing pipeline that patient uses
Still it is connected with the main delivery outlet 11 of main frame 1, eliminates traditional extract breathing pipeline from the gas outlet of humidification machine and reconnect
Troublesome operation process on the delivery outlet of main frame, simplifies operation, improves user experience.
It should be noted that in order to ensure that humidification machine and interconnecting module 5 can coordinate well with main frame 1, humidification holds
The hole of the first converting interface 51 and the second converting interface 52 of the air inlet 41 of device 4 and the aperture of gas outlet 42 and interconnecting module 5
Footpath with the secondary delivery outlet 12 of main frame 1 and input port 13, it is necessary to respectively be engaged.Moreover, the air inlet 41 of humidifying container 4 and going out
Spacing between the first converting interface 51 and the second converting interface 52 of spacing, interconnecting module 5 between gas port 42, it is also desirable to main frame
Spacing between 1 secondary delivery outlet 12 and input port 13 is equal.
Humidification machine has been carried out split design by embodiments of the invention so that the part of storage liquid and heating liquid is mutual
It is independent.Humidifying container is only responsible for that humidity regulation, liquid storage container can be carried out to gas when a small amount of liquid of storage passes through to ensure gas
Storage is available for continuing the liquid measure used.Total amount of liquid is caused greatly when this split design solves conventional water tank integrated design
The efficiency of heating surface it is low, the problems such as heat time is long.
Embodiments of the invention also may be such that humidifying container can be arranged on main frame after humidification machine is carried out into split design
With below liquid storage container, the air inlet of humidifying container and gas outlet be located at main frame the same side and can with the secondary delivery outlet of main frame and
Input port is joined directly together, and the inlet of humidifying container is located at liquid storage container side and is connected with liquid storage container.This combined type connects
Connect the space that form had both effectively saved solid, it is ensured that inside humidification machine between each component and main frame and humidification machine
Snap fit or other locking devices are not needed, are achieved that being reliably connected for complete machine.This combination has been also convenient for complete machine
Dismounting and packed and transported, reduce design, production and transportation cost, use also more convenience and high-efficiency.
Moreover, the main frame of the embodiment of the present invention is not when humidification machine is needed, it is simple interconnecting module is installed after, lung ventilator
Overall center of gravity it is relatively low, fan operation in main frame is also more steady, and floor space also has and significantly reduced.
When using humidification machine, liquid supplement is carried out to humidification machine, liquid storage appearance also need to be only removed from liquid transporting apparatus
Device can into liquid storage container liquid make-up, without mobile humidifying container and main frame etc., avoid conventional wet device and take
Expose heating bottom plate after water tank and scald the risk of user.Moreover, when removing liquid storage container from liquid transporting apparatus,
Still remain with a certain amount of liquid in humidifying container to be available for continuing to carry out humidity regulation to gas, from without dry combustion method
Phenomenon, ensure that safe to use, can be obviously prolonged service life.
In embodiments of the invention, after liquid storage container connection liquid transporting apparatus, between humidifying container is inserted into, even if
In handstand state, liquid still will not be spilt.And humidification will be inserted into after together with the combination of liquid storage container and liquid transporting apparatus
Container, liquid in liquid storage container will be automatically into humidifying container, facilitating liquid complement operation.
In embodiments of the invention, liquid storage container is connected with liquid transporting apparatus using common international standard bottleneck,
Reduce production cost.And in use, if there is the problems such as damaged, leak and influences to be continuing with liquid storage container,
Or angularly consider from cost-effective, patient can also replace liquid storage container using mineral water bottle, beverage bottle, so as to patient
Liquid supplement directly can be carried out for humidifying container using bottled mineral water or bottled pure water, facilitate the behaviour of patient
Make.
The embodiment of lung ventilator shown in Fig. 1 and Fig. 3, main frame 1 are arranged on the upper surface of a part for humidifying container 4,
Liquid storage container 2 is arranged on the upper surface of another part of humidifying container 4.
Fig. 5 and Fig. 6 shows another assembling mode of the lung ventilator of the embodiment of the present invention.Compared to shown in Fig. 1 and Fig. 3,
From main frame 1 and liquid storage container 2 to be arranged to the upper surface of humidifying container 4 is different, and Fig. 5 and embodiment illustrated in fig. 6 are in use state
Under, main frame 83 is arranged on the side of humidifying container 82.Liquid storage container 81 is embedded in humidifying container 82 by liquid transporting apparatus 84
In.This set make it that whole Gravity Centre of Product is relatively low, and the fan operation in main frame is more steady.In Fig. 5 and embodiment illustrated in fig. 6
Main frame 83, both can be in the humidification machine being mainly made up of liquid storage container 81, humidifying container 82 and liquid transporting apparatus 84 etc.
In the presence of humidity adjustment is carried out to gas after export give patient (as shown in Figure 6) again, can also by interconnecting module (Fig. 5 with
Not shown in Fig. 6, structure and function refer to the interconnecting module 5 in Fig. 1 and embodiment illustrated in fig. 3) without humidification machine, directly
Connect to patient's supply gas.Fig. 6 shows flow direction and path of the main frame 83 using gas during humidification machine with arrow.
Fig. 7 and Fig. 8 shows also a kind of assembling mode of the lung ventilator of the embodiment of the present invention.Compared to shown in Fig. 1 and Fig. 3,
Different on humidifying container 4 from main frame 1 and liquid storage container 2 are arranged at, Fig. 7 and embodiment illustrated in fig. 8 in a state of use, are stored up
Liquid container 91 is arranged on the top of humidifying container 92 by liquid transporting apparatus 94, and main frame 93 is arranged on the upper of liquid storage container 91
Side.This structure make it that whole lung ventilator floor space is small, simple to operate.Main frame in Fig. 7 and embodiment illustrated in fig. 8
93, both can be in the effect for the humidification machine being mainly made up of liquid storage container 91, humidifying container 92 and liquid transporting apparatus 94 etc.
Under humidity adjustment is carried out to gas after export give patient (as shown in Figure 8) again, can also be by interconnecting module (in Fig. 7 and Fig. 8 not
Show, structure and function refer to the interconnecting module 5 in Fig. 1 and embodiment illustrated in fig. 3) without humidification machine, directly to trouble
Person's supply gas.Fig. 8 shows flow direction and path of the main frame 93 using gas during humidification machine with arrow.
Embodiment shown in Fig. 5 and Fig. 6, and the embodiment shown in Fig. 7 and Fig. 8, conveyed in interconnection and gas
The principle and process of principle and process, the liquid storage container liquid make-up into humidifying container are identical with Fig. 1 and embodiment illustrated in fig. 3.
Embodiment shown in Fig. 5 and Fig. 6, and the embodiment shown in Fig. 7 and Fig. 8, referring also to foregoing to implementation shown in Fig. 1 and Fig. 3
The description of example.
The lung ventilator of the present invention, main frame will not be formed to liquid storage container and humidifying container and blocked, and user can be intuitively
See height of liquid level in liquid storage container and humidifying container, can hold well liquid make-up or change liquid storage container when
Machine.
Although disclosed herein embodiment as above, described content be only readily appreciate technical solution of the present invention
And the embodiment used, it is not limited to the present invention.Technical staff in any art of the present invention, this is not being departed from
On the premise of the disclosed spirit and scope of invention, any modification and change can be carried out in the form and details of implementation,
But the scope of patent protection of the present invention, still should be subject to the scope of the claims as defined in the appended claims.
Claims (8)
1. a kind of lung ventilator, including main frame, include blower fan in the main frame；Characterized in that, the lung ventilator also includes conversion
Structure, wherein：
Input port is provided with the main frame, directly with the secondary delivery outlet of blower fan connection and for being connected breathing pipeline
Main delivery outlet；
The transformational structure connects secondary delivery outlet and the input port of the main frame；
The transformational structure is included the humidification machine of gas humidification, and the humidification machine includes humidifying container, on the humidifying container
It is provided with air inlet and gas outlet；The secondary delivery outlet of the main frame and input port, accordingly with the air inlet of the humidifying container
And gas outlet is connected；
The humidification machine also includes liquid storage container, and the main frame and the liquid storage container are arranged on the upper surface of the humidifying container
On.
2. lung ventilator according to claim 1, it is characterised in that：
The humidification machine also includes liquid transporting apparatus, and inlet, the liquid conveying dress are additionally provided with the humidifying container
The inlet put from the humidifying container is stretched into the humidifying container, and the liquid transporting apparatus stretches into the humidification and held
There is reserved spacing between the opening of device and the bottom of the humidifying container.
3. lung ventilator according to claim 2, it is characterised in that：
Liquid outlet is provided with the liquid storage container, is included and the liquid outlet on the liquid storage container on the liquid transporting apparatus
The connecting portion being detachably connected.
4. lung ventilator according to claim 3, it is characterised in that：The liquid storage container is arranged on the humidifying container first
On partial upper surface, the main frame is arranged on the upper surface of the liquid storage container and the upper table of the humidifying container Part II
On face.
5. lung ventilator according to claim 2, it is characterised in that：
The humidifying container includes the first chamber and the second chamber, is connected between first chamber and the second chamber by intercommunicating pore,
The height of the intercommunicating pore is located at the height of the opening in the humidifying container less than the liquid transporting apparatus；The liquid is defeated
Device is sent to stretch into first chamber.
6. lung ventilator according to claim 5, it is characterised in that：
Anti-inclining chamber is provided with first chamber, the opening of the liquid transporting apparatus is located in the Anti-inclining chamber, described
Anti-inclining chamber is connected with first chamber by anti-dumping inclined hole, the direction of the anti-dumping inclined hole with the direction of the intercommunicating pore not
Together.
7. lung ventilator according to claim 1, it is characterised in that：
The humidifying container also includes the dividing plate being arranged between the air inlet and the gas outlet.
8. lung ventilator according to claim 1, it is characterised in that：
The transformational structure includes conversion chamber and the first converting interface and the second converting interface that are arranged on the conversion chamber；It is described
The secondary delivery outlet of main frame and input port, accordingly it is connected with first converting interface and the second converting interface.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510011639.4A CN104548298B (en) | 2015-01-09 | 2015-01-09 | A kind of lung ventilator |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510011639.4A CN104548298B (en) | 2015-01-09 | 2015-01-09 | A kind of lung ventilator |
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| CN104548298B true CN104548298B (en) | 2017-11-14 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104548308B (en) * | 2015-01-09 | 2019-03-12 | 北京怡和嘉业医疗科技股份有限公司 | A kind of humidifier, humidification machine and ventilator |
| CN106267486B (en) * | 2015-05-27 | 2019-03-05 | 广州和普乐健康科技有限公司 | A kind of breathing apparatus |
| CN204840557U (en) * | 2015-05-27 | 2015-12-09 | 永胜(广州)医疗器械开发有限公司 | Breathing equipment |
| CN106237478B (en) * | 2016-08-31 | 2018-08-31 | 天津怡和嘉业医疗科技有限公司 | Device for storing liquid, humidifier and lung ventilator |
| CN106362256B (en) * | 2016-10-14 | 2019-03-05 | 广州和普乐健康科技有限公司 | A kind of ventilator with air duct switching device |
| CN107050615B (en) * | 2017-06-15 | 2024-05-03 | 湖南明康中锦医疗科技发展有限公司 | Humidifier and humidifying box with automatic water adding function |
| CN107626022B (en) * | 2017-10-13 | 2024-07-02 | 天津怡和嘉业医疗科技有限公司 | Air guide assembly for humidifier, humidifier and breathing machine |
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| US5943473A (en) * | 1997-05-29 | 1999-08-24 | Levine; Walter | Heated cartridge humidifier |
| DE19212475T1 (en) * | 2002-09-17 | 2020-05-28 | Fisher & Paykel Healthcare Limited | HUMIDIFIED GAS DELIVERY DEVICE |
| US6988497B2 (en) * | 2002-09-18 | 2006-01-24 | Medex Cardio-Pulmonary, Inc. | Apparatus for equalizing air pressure in air respiratory system |
| DE102006034028A1 (en) * | 2005-08-01 | 2007-02-08 | Weinmann Geräte für Medizin GmbH + Co. KG | Artificial respiration e.g. CPAP respiration, apparatus for use in clinic, has respired air humidifier comprising upper part not separable from lower part, and air outlet disposed at preset angle with respect to air inlet |
| EP1973577B1 (en) * | 2005-12-15 | 2012-08-01 | Fisher & Paykel Healthcare Limited | Breathing assistance apparatus with thermal disinfection conduit |
| US7722016B2 (en) * | 2006-08-31 | 2010-05-25 | Medex Cardio-Pulmonary, Inc. | Float for humidification chamber |
| CN103167891B (en) * | 2010-10-21 | 2016-04-20 | 皇家飞利浦电子股份有限公司 | Humidifier bypass valve |
| CN202128797U (en) * | 2011-07-14 | 2012-02-01 | 史建民 | Humidifying bottle |
| CN102600540B (en) * | 2012-04-12 | 2014-10-22 | 石家庄诺利达医疗器械有限公司 | Oxygen humidifying bottle with liquid accumulator |
| CN103239785B (en) * | 2013-04-18 | 2015-06-17 | 湖南太阳龙医疗科技有限公司 | Multifunctional combined household oxygenerator |
| CN103800982B (en) * | 2014-01-08 | 2015-12-23 | 北京怡和嘉业医疗科技有限公司 | For humidifier and the respirator of respirator |
| CN204446853U (en) * | 2015-01-09 | 2015-07-08 | 北京怡和嘉业医疗科技有限公司 | A kind of respirator |
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Effective date of registration: 20191022 Address after: 100043 Beijing City, Shijingshan District, West Street, building No. 19, the main floor of the five Co-patentee after: TIANJIN YIHE JIAYE MEDICAL TECHNOLOGY CO., LTD. Patentee after: Beijing Ka Yip Yee medical Polytron Technologies Inc Address before: 100043 Beijing City, Shijingshan District, West Street, building No. 19, the main floor of the five Patentee before: Beijing Ka Yip Yee medical Polytron Technologies Inc |
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