CN107596531A

CN107596531A - Medical humidifier

Info

Publication number: CN107596531A
Application number: CN201710616519.6A
Authority: CN
Inventors: 毕见龙; 封喜翠
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-07-26
Filing date: 2017-07-26
Publication date: 2018-01-19
Anticipated expiration: 2037-07-26
Also published as: CN107596531B

Abstract

The invention discloses medical humidifier, and it includes heater, storage tank, multiple connectors and multiple connecting tubes；Crossover sub is additionally provided with each connector；Liquid feeder is additionally provided with the top of storage tank；Heater includes heater body and fin；The S-shaped shape of each fin；And the inside of storage tank is additionally provided with the dividing plate perpendicular to the bottom of storage tank, the S-shaped shape of dividing plate；Passage is provided at both ends with the top of dividing plate；The vent openings direction at both ends is used to make a concerted effort the air-flow of outgassing direction outflow being oriented to the up time cyclone to be formed in storage tank or cyclone counterclockwise.Medical humidifier provided by the invention, have multi-link mouth is compatible to use, Products Compatibility is stronger, humidifying efficiency high, all many technical advantages such as humidifying significant effect.

Description

Medical humidifier

Technical field

The present invention relates to technical field of medical equipment, more particularly to medical humidifier.

Background technology

It is well known that humidification machine be with the matching used device of lung ventilator, its act on be heating and humidifying air-flow, wet gas current By hot water surface and heated and humidifying, the gas that supply patient's humidifying is breathed out eventually through lung ventilator sucks.

At the same time, the humidifying mode of traditional humidification machine mainly has three kinds：1st, cold water humidifying；2nd, humidifying is heated；3rd, surpass Sound wave humidifying.

1st, cold water humidifying：Cold water humidifying refers to sucks gas directly by there is the container of water in the case of heating of not feeding water, Reach the purpose of humidifying at room temperature.The relative humidity of this humidification machine is limited by air and water engaging surface product and water temperature, Thus relative humidity is relatively low, also has to improve relative humidity and is made water fogging using by the way of mechanical.The advantages of cold water humidifying is Easily use, have relatively low inside compliance, shortcoming is due to that inlet temperature is too low, and patient has sense of discomfort.2nd, humidifying is heated：Add Hot humidifying is to place heating plate or heater strip heating generation vapor, regulation heating-up temperature in water receptacle to make the absolute of vapor Humidity changes.This wetting approach is more conventional, and its advantage is that patient's suction is comfortable, can keep patient temperature, heat humidifying side Formula：There was only a heating element heater in the bottom of storage tank, realized by easy conductive structure real to the liquid in storage tank Apply hot humidifying.3rd, it is atomized humidifying：Atomization humidifying is to produce very thin water smoke with ultrasonic crystal vibration, and conventional humidifier is exactly This principle, the aqueous vapor temperature near room temperature that this humidifier comes out, thus can not be long-term use of on lung ventilator, otherwise may The body temperature of patient is reduced, there is also technological deficiency for this style of humidifier.

But for closest to second (humidification machine for heating humidifying mode) in the prior art, has been related generally to, being somebody's turn to do The heater efficiency of heating surface of humidification machine is relatively low, it is necessary to be lot more time to produce humidified gas, while can not be right well Humidifying effect is adjusted (i.e. temperature control mode is poor)；

Meanwhile the inside storage tank structure form of a conventional wet device simply simple cylinder, it is installed above to tear open Four connecting tubes of replacement are unloaded, its additional function is more single.I.e. existing humidification machine, can only be applied individually to any lung ventilator (or It is that can only be applied individually to any common nose oxygen uptake/mask oxygen-inspiration patient), cause the significant wastage of resource；This is wet in the prior art Change device, humidifying effect is low, schneiderian membrane drying, bleeding easily occurs, causes the drying of whole respiratory tract, or even the hair such as discomfort uncomfortable in chest Raw, the good humidification machine cost of humidifying effect is higher, is unfavorable for Clinical practice；Thus, conventional wet device humidifying effect is also poor, Universal compatibility is also worse.

In summary, how to overcome the above-mentioned technological deficiency of prior art is that those skilled in the art are badly in need of asking for solution Topic.

The content of the invention

It is an object of the invention to provide a kind of medical humidifier, to solve the above problems.

In order to achieve the above object, the technical proposal of the invention is realized in this way：

The invention provides a kind of medical humidifier, including heater, storage tank, be arranged on it is more at the top of the storage tank Individual connector and multiple connecting tubes；Multiple connectors correspond with multiple connecting tubes and set and be detachably connected；

The connector includes the first connector, the second connector, the 3rd connector, the 4th connector, the 5th connector； First connector passes through corresponding connecting tube connection wall oxygen device；Second connector passes through corresponding company Adapter connection breathing mask；3rd connector connects the air inlet of lung ventilator by corresponding connecting tube；Described Four connectors connect the gas outlet of lung ventilator by corresponding connecting tube；5th connector passes through corresponding company Adapter connection is passed through the pipeline of therapeutic volatilization gas；Crossover sub is additionally provided with each connector；

Liquid feeder is additionally provided with the top of the storage tank, the liquid feeder connects with the storage tank；The liquid feeder For being passed through sterilized water for injection；

The heater is arranged on the bottom of the storage tank；The heater includes heater body and fin； The heater body is used to conduct heat to the fin；The fin is arranged on the inside of the storage tank； The fin is multiple, and multiple fin uniform intervals are distributed in the interior bottom portion of the storage tank；And each radiating The S-shaped shape of piece；

And the inside of the storage tank is additionally provided with the dividing plate perpendicular to the bottom of storage tank, the S-shaped shape of dividing plate Shape；Passage is provided at both ends with the top of the dividing plate；At least two kinds of the passage, a kind of passage be arranged on S-shaped every The end of plate, another passage set the other end of S-shaped dividing plate；The vent openings direction at both ends is used to joint efforts to The air-flow of outgassing direction outflow is oriented to the up time cyclone to be formed in the storage tank or cyclone counterclockwise.

Preferably, can embodiment as one kind；The crossover sub includes ladder straight coupling, joint cap and connection Band；One end of the connect band is connected with the bottom of the ladder straight coupling, the other end of the connect band and the joint cap Connection.

Preferably, can embodiment as one kind；Several spherical surface hill portions are provided with the madial wall of the storage tank； Madial wall circumferencial direction uniform intervals arranged distribution of several described spherical surface hill portions along the storage tank；

And several convex columns are additionally provided with the lower surface of the storage tank；Several described convex columns are along described The bottom even distribution of storage tank.

Preferably, can embodiment as one kind；The side-walls both ends of the storage tank are each provided with an installation chute； Two installation chutes are used to slide embedded coordinate with the both ends of the dividing plate respectively.

Preferably, can embodiment as one kind；Connecting tube corresponding with the 3rd connector it include Venturi tube Section；The venturi pipeline section includes entrance, contraction section, trunnion and diffuser successively；And the entrance, the contraction section, The trunnion and the diffuser sequential communication successively from top to bottom.

Preferably, can embodiment as one kind；The liquid feeder includes liquid storage container and woven hose, on the woven hose It is provided with flow regulator, control valve and fluid-tight control device.

Preferably, can embodiment as one kind；The fluid-tight control device connection is arranged on the bottom of the woven hose； The fluid-tight control device includes the transfusion pipe and hollow ball, diaphragm of upper and lower two sections docking；

Wherein, the woven hose sub-set of lower end is connected on the bottom of the transfusion pipe of upper end, and both are interconnected； The hollow ball is located between the transfusion pipe of upper end and the transfusion pipe of the lower end；The transfusion of the lower end The leaking hole for being easy to that liquid penetrates into storage tank is additionally provided with the tube wall of pipe；

And the bottom of the transfusion pipe of the upper end sets the collector nozzle of interior concave spherical shape, and the diaphragm is closed It is connected at the collector nozzle of the interior concave spherical shape；Through hole is provided with the center of the diaphragm.

Preferably, can embodiment as one kind；The inside of the storage tank is additionally provided with bubble type humidification machine and connection Pipeline, integral type air intake assembly；The bubble type humidification machine is suspended vacantly the inside for being connected to the storage tank；The connecting tube The one end in road is connected with the bubble type humidification machine, and the other end of the connecting pipe is connected with the integral type air intake assembly；

The integral type air intake assembly includes air inlet pipeline and oxygen feeder pipeline；The air inlet pipeline with it is described enter oxygen The top of mouthful pipeline is each open, and the air inlet pipeline then connected with the bottom of the oxygen feeder pipeline it is shared.

Preferably, can embodiment as one kind；The first level sensor and the second water are additionally provided with the storage tank Level sensor and controller；Wherein, first level sensor is located at the height and position of the storage tank less than described the Two level sensors are located at the height and position of the storage tank；And first level sensor and the second level sensor difference Electrically connected with the controller；The controller electrically connects with the control valve；

Temperature sensor and controller are additionally provided with the storage tank；The controller is electrically connected with the temperature sensor Connect；And the controller also electrically connects with the heater.

Preferably, can embodiment as one kind；The wall box of the storage tank is hardware or graphene Structural member.

Compared with prior art, this have the advantage that：

A kind of medical humidifier provided by the invention, analyze the primary structure of medical humidifier provided in an embodiment of the present invention Understand：

In the schematic views in particular, above-mentioned storage tank employs more vocal imitation skill designs, while each connector can with connecting tube Dismantling connection；Above-mentioned connecting tube has (or connecting patient's) of connection breathing mask, has connection wall oxygen device, also connects Lung ventilator；It is design that it, which has installed pipe coupling additional, simultaneously, and it has been obviously improved compatibility, and more work(are provided for medical humidifier Architecture basics can be provided；

Meanwhile above-mentioned fin is specially S-shaped fin；Pay attention to traditional structure, do not design and extend into inside storage tank Fin, it is simply by the upward heat conduction of the bottom of storage tank, and heat-conducting mode is more single, and more and the thermal efficiency is lower, is unfavorable for Quick humidifying.But in the technical scheme of medical humidifier provided in an embodiment of the present invention, which employs advantageously in adding The thermal efficiency is lifted, the structure design of more favourable quick humidifying；

At the same time, in the above-mentioned technical solutions, aforementioned barriers are specially S-shaped dividing plate, and ventilation is provided with the dividing plate Hole；At least two kinds of passage on dividing plate, a kind of passage are arranged on the end of S-shaped dividing plate, and another passage sets S The other end of shape dividing plate；Above-mentioned passage should not be placed at the center section of S-shaped dividing plate, the gas being so unfavorable for after humidifying Flowing.The technique effect of said structure design is embodied in：The setting of aforementioned barriers advantageously forms whirlwind or venturi effect, has Help the flowing of humidified gas, and then contribute to increase humidifying degree (even if gas-liquid mixed is evenly distributed, to add gas-liquid contact Surface and improve mass transfer and humidifying efficiency).

To sum up, medical humidifier provided in an embodiment of the present invention, it has been obviously improved Products Compatibility, is medical humidifier Offer is more multi-functional to provide architecture basics；Moreover, medical humidifier provided in an embodiment of the present invention, it is mainly from multiple angles And direction triggering has been obviously improved humidifying effect.Such as：During by the fast lifting thermal efficiency, increase heat exchange area and heat exchange Between so realize quick humidifying effect, while humidifying effect and humidifying journey are also angularly improved with direction from air force Degree.

Brief description of the drawings

, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art The required accompanying drawing used is briefly described in embodiment or description of the prior art, 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 that the structure in its storage tank of medical humidifier provided in an embodiment of the present invention under the moderate state of liquid level is shown It is intended to；

Fig. 2 is the structural representation after liquid level rising in its storage tank of medical humidifier provided in an embodiment of the present invention；

Fig. 3 is Fig. 1 medical humidifier concrete structure schematic diagrams provided in an embodiment of the present invention；

Fig. 4 is Fig. 2 medical humidifier concrete structure schematic diagrams provided in an embodiment of the present invention；

Fig. 5 is the vertical view partial structural diagram inside its storage tank of medical humidifier provided in an embodiment of the present invention；

Fig. 6 is that its storage tank of medical humidifier provided in an embodiment of the present invention realizes that humidifying gas-liquid mixture is formed counterclockwise The effect diagram of cyclone；

Fig. 7 is the dimensional structure diagram of the dividing plate in medical humidifier provided in an embodiment of the present invention；

Fig. 8 is the front main structure diagram of the dividing plate in medical humidifier provided in an embodiment of the present invention；

Fig. 9 is the structural representation under the state of crossover sub one in medical humidifier provided in an embodiment of the present invention；

Figure 10 is the structural representation under another state of crossover sub in medical humidifier provided in an embodiment of the present invention；

Figure 11 is the structural representation of the venturi pipeline section of the connecting tube in medical humidifier provided in an embodiment of the present invention；

Figure 12 is the liquid feeder structural representation in medical humidifier provided in an embodiment of the present invention；

Figure 13 is knot of the fluid-tight control device before the rising of interior liquid level in medical humidifier provided in an embodiment of the present invention Structure schematic diagram；

Figure 14 is knot of the fluid-tight control device after the rising of interior liquid level in medical humidifier provided in an embodiment of the present invention Structure schematic diagram；

Figure 15 is that the fluid-tight control device in medical humidifier provided in an embodiment of the present invention simulates uphill process state Effect diagram；

Figure 16 is the bubble type humidification machine structural representation in medical humidifier provided in an embodiment of the present invention；

Figure 17 is the water level control principle schematic in medical humidifier provided in an embodiment of the present invention；

Figure 18 is the temperature control principle schematic in medical humidifier provided in an embodiment of the present invention.

Label：1- heaters；2- storage tanks；3- connecting tubes；The connectors of 4- first；The connectors of 5- second；The connections of 6- the 3rd Mouthful；The connectors of 7- the 4th；The connectors of 8- the 5th；9- crossover subs；10- liquid feeders；11- fin；12- dividing plates；13- ventilates Hole；14- ladder straight couplings；15- joint caps；16- connect bands；17- spherical surface hills portion；18- convex columns；19- installs chute；20- Venturi pipeline section；21- entrances；22- contraction sections；23- trunnions；24- diffusers；25- liquid storage containers；26- woven hoses；27- flows Quantity regulating device；28- fluid-tight control devices；29- transfusion pipes；30- hollow balls；31- diaphragms；32- collector nozzles；33- through holes； 34- leaking holes；35- bubble type humidification machines；36- connecting pipes；37- integral type air intake assemblies；38- air inlet pipelines；39- enters oxygen Mouth pipeline；The level sensors of 40- first；The level sensors of 41- second；42- controllers；43- control valves；44- TEMPs Device；A- wall oxygen devices；B- breathing masks；The pipeline of the therapeutic volatilization gas of C-.

Embodiment

Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation Example is part of the embodiment of the present 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 ", " under ", "left", "right", " vertical ", The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to Be easy to the description present invention and simplify description, rather than instruction or imply signified device or element must have specific orientation, With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ", " the 3rd " is only used for describing purpose, and it is not intended that instruction or hint relative importance.

In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this Concrete meaning in invention.

The present invention is described in further detail below by specific examples of the implementation and with reference to accompanying drawing.

Referring to Fig. 3 and Fig. 4, a kind of medical humidifier provided in an embodiment of the present invention, including heater 1, storage tank 2, It is arranged on multiple connectors and multiple connecting tubes 3 at the top of storage tank 2；Multiple connectors and multiple connecting tubes 3 Correspond and set and be detachably connected；

The connector includes the first connector 4, the second connector 5, the 3rd connector 6, the 4th connector the 7, the 5th and connected Interface 8；First connector 4 passes through corresponding connecting tube connection wall oxygen device A；Second connector 5 by with Its corresponding connecting tube connection breathing mask B；3rd connector 6 connects entering for lung ventilator by corresponding connecting tube Gas port；4th connector 7 connects the gas outlet of lung ventilator by corresponding connecting tube；5th connector 8 is logical Cross the pipeline C that corresponding connecting tube connection is passed through therapeutic volatilization gas and (it is other therapeutic to connect carbon dioxide, oxygen etc. The pipeline of volatilization gas)；Crossover sub 9 is additionally provided with each connector；

The top of the storage tank 2 is additionally provided with liquid feeder 10, and the liquid feeder 10 connects with the storage tank 2；It is described Liquid feeder 10 is used to be passed through sterilized water for injection；It is the current fluid level height position in storage tank to pay attention to the H illustrated positions in accompanying drawing 1 Put；

The heater 1 is arranged on the bottom of the storage tank 2；The heater 1 includes heater body and radiating Piece 11；The heater body is used to conduct heat to the fin；The fin 11 is arranged on the storage tank 2 Inside；The fin 11 is multiple, and multiple uniform intervals of fin 11 are distributed in the interior bottom portion of the storage tank 2；And Each S-shaped shape of fin 11；

And the inside of the storage tank 2 is additionally provided with the dividing plate 12 perpendicular to the bottom of storage tank, the dividing plate 12 is in S Shape shape is (it should be noted that dividing plate is substantially vertical installed in the inside of storage tank, so the height of dividing plate is and water storage The interior layer height of case 2 is completely the same)；The top of the dividing plate 12 is provided at both ends with passage 13；The passage 13 is at least There are two kinds, a kind of passage 13 is arranged on the end of the dividing plate 12 of S-shaped shape, and another passage 13 sets S-shaped shape The other end of dividing plate 12；The opening direction of the passage 13 at both ends is used to make a concerted effort to be oriented to be formed by the air-flow of outgassing direction outflow Up time cyclone or cyclone counterclockwise (see also Fig. 5 and Fig. 6) in the storage tank 2.At the same time, the base portion of dividing plate Through hole 33 is also equipped with point (liquid for the dividing plate both sides that the through hole 33 is easy in storage tank mutually circulates).

In addition, above-mentioned accompanying drawing 1 is medical humidifier provided in an embodiment of the present invention, the moderate shape of liquid level in its storage tank Structural representation under state；Accompanying drawing 2 is medical humidifier, and liquid level rises and realizes the structural representation after fluid-tight in its storage tank Figure；Meanwhile Fig. 3 and Fig. 4 are respectively the structural representation under two states.

The primary structure for analyzing medical humidifier provided in an embodiment of the present invention is understood：

In the schematic views in particular, it is obvious that above-mentioned storage tank employs more vocal imitation skill designs, while each connector and company Adapter is detachably connected；Above-mentioned connecting tube has (or connecting patient's) of connection breathing mask, has connection wall oxygen device, also There is connection lung ventilator；It is design that it, which has installed pipe coupling additional, simultaneously, and it has been obviously improved compatibility, is provided for medical humidifier It is more multi-functional to provide architecture basics；At the same time, above-mentioned more mouthfuls of designs, while cost is reduced, improve medical humidifier Effect compatible with the intercommunication of various Medical Devices, simple in construction, the clinical practice especially suitable for critical illness and respiratory diseases.

Meanwhile above-mentioned fin 11 is specially S-shaped fin (heat radiating fin structure is referring specifically to Fig. 5)；Pay attention to traditional structure, The fin extending into inside storage tank is not designed, it is more single simply by the upward heat conduction of the bottom of storage tank, heat-conducting mode One, more and the thermal efficiency is lower, is unfavorable for quick humidifying.But in the technical side of medical humidifier provided in an embodiment of the present invention In case, which employs advantageously being lifted in the efficiency of heating surface, the structure design of more favourable quick humidifying (i.e. compare by S-shaped fin More conventional mode of heating, it increases area of dissipation and heat-exchange time, and then has been obviously improved efficiency of heating surface raising, so as to carry The high humidifying effect of medical humidification device)；

At the same time, in the above-mentioned technical solutions, aforementioned barriers 12 are specially that (diaphragm structure specifically can be with for S-shaped dividing plate Referring to Fig. 7 and Fig. 8), the dividing plate has beneficial effect howIt will be apparent that the dividing plate 12 has original shape design (i.e. S-shaped dividing plate), while the particular location of above-mentioned passage 13 also has original design；Passage 13 on i.e. described dividing plate to Rare two kinds, a kind of passage 13 is arranged on the end of S-shaped dividing plate, and another passage 13 sets the other end of S-shaped dividing plate； (so there is the dividing plate 12 of special shape and combine the specific installation site of passage 13, it is suitable that it can guide air-flow to be formed When cyclone or cyclone counterclockwise, form venturi effect so as to be advantageous to its, and then strengthen air-flow (or gas-liquid mixture) Mobility, so as to strengthen humidifying effect indirectly.It will be apparent that above-mentioned passage is not careless perforate, each passage 13 is opened The direction in hole all particular designs, form mutually specific angle, ensure air-flow be not it is straight produce by boasting, but form cyclone blowout Come (direction of aperture perforate, if forming angle from each other ensures that the wind of blowout turns all to a certain angle, such as clockwise, Powerful clockwise cyclone will be formed after so flowing through passage)).

So above-mentioned passage 13 should not be placed at the center section of S-shaped dividing plate, the gas being so unfavorable for after humidifying Flowing.The technique effect of said structure design is embodied in：The setting of aforementioned barriers advantageously forms whirlwind or venturi effect, has Help the flowing of humidified gas, and then contribute to increase humidifying degree (even if gas-liquid mixed is evenly distributed, to add gas-liquid contact Surface and improve mass transfer and humidifying efficiency).

Below the concrete structure to medical humidifier provided in an embodiment of the present invention and medical humidifier operating method and Particular technique effect, which is done, to be described in detail：

Preferably, can embodiment as one kind；As shown in figure 3, referring specifically to Fig. 9 and Figure 10, the crossover sub 9 wraps Include ladder straight coupling 14, joint cap 15 and connect band 16；One end of the connect band 16 and the bottom of the ladder straight coupling 14 Portion is connected, and the other end of the connect band 16 is connected with the joint cap 15.

It should be noted that notice that each connector vicinity can be provided with crossover sub 9；The crossover sub 9 Including ladder straight coupling 14, joint cap 15 and connect band 16；One end of the connect band and the bottom of the ladder straight coupling Connection, the other end of the connect band are connected with the joint cap；It will be apparent that the quantity of above-mentioned joint cap 15 does not do specific limit It is fixed；But in embodiments of the present invention, above-mentioned joint cap 15 should be at least two, can so adapt to multiple connectors Adapt to installation；Important technique effect is embodied in：The design of above-mentioned crossover sub 9, help to realize the company of various apparatus Any conversion connection of adapter.

Preferably, can embodiment as one kind；As shown in figure 4, it is provided with several on the madial wall of the storage tank 2 Spherical surface hill portion 17；Madial wall circumferencial direction uniform intervals row of several described spherical surface hill portions 17 along the storage tank 2 Column distribution；

And several convex columns 18 are additionally provided with the lower surface of the storage tank 2；Several described edges of convex column 18 The bottom even distribution of the storage tank 2.

It should be noted that in the concrete technical scheme of the embodiment of the present invention, in order to preferably strengthen medical humidifier Humidification efficiency (i.e. on the basis of S-shaped fin, further strengthen the radiating efficiency of medical humidifier, and then lifted wet Change efficiency), it has installed spherical surface hill portion 17 (i.e. a kind of radiating part) additional on the inside circumference wall of storage tank 2, passes through the sphere Lug boss 17 can increase the heat exchange area and heat-exchange time of lifting heater 1, and then lift heater 1 in storage tank 2 The efficiency of heating surface, and then lifted heating humidifying efficiency；Likewise, it can also install several in the lower surface of storage tank Convex column 18 (i.e. another radiating part), strengthens the heat exchange efficiency of heater 1 by several convex columns 18, and then is obviously improved Heat humidifying efficiency.It is further to note that above-mentioned humidifying heating can also be played, respiratory mucus-cilium system is maintained Normal physiological function, ensure to necessarily be in the beneficial effect of body temperature saturated humidity state in human respiratory tract.

Preferably, can embodiment as one kind；Referring to Fig. 5, the side-walls both ends of the storage tank 2 are each provided with one Chute 19 is installed；Two installation chutes 19 are used to slide embedded coordinate with the both ends of the dividing plate 12 respectively.

Preferably, can embodiment as one kind；Connecting tube corresponding with the 3rd connector it include Venturi tube Section 20；Referring to Figure 11, the venturi pipeline section 20 includes entrance 21, contraction section 22, trunnion 23 and diffuser 24 successively；And institute State entrance 21, the contraction section 22, the trunnion 23 and the diffuser 24 sequential communication successively from top to bottom.

It should be noted that in concrete structure, above-mentioned connecting tube corresponding with the 3rd connector it include Venturi tube Section, i.e., the Venturi tube section has been designed to the delivery pipe of injecting type.The wherein mostly important part of the structure is venturi tube：Literary mound In pipeline section include the entrance, contraction section, trunnion (i.e. venturi) and the diffuser that are sequentially communicated.

Venturi pipeline section by means of the formation of gas-liquid injection principle；It is above-mentioned can be by gas-liquid mixture medicine (or liquid Body medicine) fine drop is atomized into, because the relative velocity of gas-liquid mixture (or liquid) is very high, so its priority is by entering Can be in quick injecting type conveying gas-liquid mixture (or liquid) after mouth section, contraction section, trunnion (i.e. venturi) and diffuser, this Sample can discharge medicine after atomization fully and in large quantities, and then be conveyed to connected lung ventilator, and being eventually fed patient makes With.The principle of venturi pipeline section be exactly air-flow cavity from the coarse to fine, to accelerate gas flow rate, by air velocity at trunnion most It hurry up, subsequently entering expanding section, at this moment gas flow largely enrichment and then spreads, can be fully to the gas-liquid mixture of introducing (or liquid Body) fully discharged.This has just been obviously improved the burst size of the medicine drop of atomization shape.In addition, the release of its medicine drop Shape of the size of effect also with the contraction section of venturi tube and anemostat etc., latus rectum and its relevant position and source of the gas pressure size etc. Factors are relevant, and this embodiment of the present invention is no longer repeated one by one.

It will be apparent that above-mentioned connecting tube employs the design of venturi pipeline section, it is possible to achieve more preferable atomizing effect, simultaneously should Venturi pipeline section can add different medicines and realize that (i.e. nebulae inhalation refers mainly to aerosol therapy to nebulae inhalation.It is so-called Aerosol refers to be suspended in solid or liquid particle small in air).Using the medical humidifier of said structure, it is atomized effect Fruit is more notable and abundant；Above-mentioned medical humidifier is that medicine (solution or powder) is dispersed into small mist with the device of atomization Drop or particulate, make it be suspended in gas, and enter respiratory tract and intrapulmonary, reach clean air flue, humidifying airway, local treatment (spasmolysis, anti-inflammatory, eliminating the phlegm) and the purpose of whole body therapeutic.

Preferably, can embodiment as one kind；Referring to Figure 12, the liquid feeder 10 includes liquid storage container 25 and woven hose 26, flow regulator 27 is provided with the woven hose 26, control valve 43 (not shown in Figure 12 structure chart, specifically may be used Referring to Figure 17 schematic diagram) and fluid-tight control device 28.

It should be noted that liquid feeder includes liquid storage container 25 and woven hose 26, flow is provided with the woven hose 26 Adjusting means 27, control valve and fluid-tight control device 28；The fluid-tight control device 28 is made up of two sections of transfusion pipes 29, and its The structures such as the diaphragm 31 of hollow ball 30, the collector nozzle of given shape and special construction are internally provided with, after concrete structure refers to Continuous technology contents.

Preferably, can embodiment as one kind；Referring to Figure 13 and Figure 14 (referring also to Figure 15 partial enlargement structures Figure), the fluid-tight control device 28 connects the bottom for being arranged on the woven hose 26；The fluid-tight control device 28 include it is upper, The transfusion pipe 29 and hollow ball 30, diaphragm 31 of lower two sections of docking；

Wherein, the transfusion pipe 29 of lower end is socketed in the bottom of the transfusion pipe 29 of upper end, and both are mutually Connection, the hollow ball 30 are located between the transfusion pipe 29 of upper end and the transfusion pipe 29 of the lower end；

The bottom of the transfusion pipe 29 of the upper end set interior concave spherical shape collector nozzle 32 (i.e. to inward side to The collector nozzle 32 of depression)；And the closing of diaphragm 31 is connected at the collector nozzle 32 of the interior concave spherical shape；The diaphragm 31 Center at be provided with through hole 33 (i.e. through hole is easy for the hole that woven hose flows downwardly into liquid).

Be additionally provided with the tube wall of the transfusion pipe 29 of the lower end be easy to liquid in storage tank to penetrate into leaking hole 34 (on Stating leaking hole 34 can ensure that liquid level is consistent inside and outside the transfusion pipe of lower end, the leaking hole 34 can be it is multiple, leaking hole 34 Design can ensure that liquid level is consistent with outside storage tank liquid level all the time in the transfusion pipe of lower end).

It should be noted that the primary structural configurations for analyzing above-mentioned fluid-tight control device 28 are understood：It is above-mentioned to float Hollow ball 30 should have certain weight, can be fallen when water does not have, and water can be gone up when rising, there is arc A diaphragm 31 is connected with the collector nozzle 32 of line, and (diaphragm 31 i.e. high polymer material, and material softness, centre has one or more Through hole 33)；

As shown in figure 4, when the sterile sterilized water for injection in woven hose freely drops down, its diaphragm 31 is downward Prominent (being flowed down by sterilized water for injection influences), now the liquid level of storage tank is moderate, and the position of hollow ball 30 will not be closed The through hole 33 on diaphragm 31 at collector nozzle 32；

But as shown in figure 3, when the liquid level of storage tank 2 rises to a certain extent, hollow ball 30 slowly rises, this When hollow ball 30 slowly can be contacted with diaphragm 31, and then block the eyelet (through hole blocked on diaphragm 31 of flowing water at leisure 33), at the same time, diaphragm 31 is because be that soft diaphragm structure (its surface has absorption affinity) can also increase the strength of absorption and connect Tactile area, the effect of complete sealing being achieved in that, the more traditional level control mode of the control mode is more convenient, And sealing effect is more preferable, set because diaphragm installs additional, it is possibility to have effect and the significant sterilized water for injection prevented in woven hose Flow into storage tank (effect that realization is waterproof).

Preferably, can embodiment as one kind；Referring to Figure 16, it is wet that the inside of the storage tank 2 is additionally provided with bubble type Change device 35 and connecting pipe 36, integral type air intake assembly 37；The bubble type humidification machine 35, which is suspended vacantly, is connected to the water storage The inside of case 2；One end of the connecting pipe 36 is connected with the bubble type humidification machine 35, the other end of the connecting pipe 36 It is connected with the integral type air intake assembly 37；

The integral type air intake assembly 37 includes air inlet pipeline 38 and oxygen feeder pipeline 39；The air inlet pipeline 38 with The top of the oxygen feeder pipeline 39 is each open, and the bottom of the air inlet pipeline 38 and the oxygen feeder pipeline 39 is then Connection shares.

It should be noted that in order to further increase humidifying effect, medical humidifier provided in an embodiment of the present invention is also A bubble type humidification machine 35 can be installed additional in storage tank.At the same time, it have also been devised connecting pipe 36, integral type air inlet Component 37；I.e. one end of connecting pipe 36 is connected with bubble type humidification machine 35, and the other end and integral type of the connecting pipe 36 Air intake assembly 37 connects；Integral type air intake assembly 37 includes air inlet pipeline 38 and oxygen feeder pipeline 39；Air inlet pipeline and institute The top for stating oxygen feeder pipeline is each open, and air inlet pipeline then connected with the bottom of oxygen feeder pipeline it is shared；It will be apparent that Acted on by the humidifying of above-mentioned bubble type humidification machine, it can further strengthen the humidifying effect of medical humidifier (with reference to adding Hot humidifying mode), so as to realize dual humidification function, it will so make medical humidification device provided in an embodiment of the present invention, humidifying energy Power is stronger, ensures the normal use of patient.

It is further to note that bubble type humidification machine 35 its be in oxygen therapy commonly use humidification device (bubble type humidification machine 35 its by structure compositions such as conduit, humidification bottle, foam makers).Oxygen (has tiny sieve by conduit through the foam maker in humidification bottle The foamed plastics or porous metals in hole) tiny bubble is formed, the contact area and time for making oxygen and water dramatically increase, so as to Reach the purpose of humidifying.The effect of humidifying is closely related with the size of foam maker sieve aperture in addition to having certain relation with temperature.Typically For, sieve aperture is smaller, and humidifying effect is better.Bubble type humidification machine is generally used for the low discharge oxygen uptake of nose conduit and mask, well Bubble type humidification machine typically can reach at ambient temperature 40% relative humidity.It is it will be apparent that provided in an embodiment of the present invention Medical humidifier, which employs dual humidifying mode, bubble type humidification machine can further strengthen humidifying effect.

Preferably, can embodiment as one kind；Referring to Figure 17, the first level sensor is additionally provided with the storage tank 2 The level sensor 41 of device 40 and second and controller 42；Wherein, first level sensor 40 is located at the storage tank Height and position is located at the height and position of the storage tank less than second level sensor 41；And first level sensor 40 and second level sensor 41 respectively with the controller 42 (not shown in structure chart, referring specifically to schematic diagram) electrically connect； The controller 42 electrically connects with the control valve 43.

It should be noted that wherein, first level sensor is low water level sensor, second level sensor For high water level sensor；The function such as low water level warning function, high water level feedback control is additionally provided with above-mentioned storage tank.When low When level sensor detects that the liquid level in storage tank is less than lowest water level level threshold value, then start the control valve, realization pair Liquid in storage tank is supplemented.Same reason, it is higher than most in the liquid level that high-low water level sensor is detected in storage tank During high water level level threshold value, then the control valve is closed, realize and the amount of liquid in storage tank is controlled.

Preferably, can embodiment as one kind；Referring to Figure 18, the He of temperature sensor 44 is additionally provided with the storage tank Controller 42；The controller 42 electrically connects with the temperature sensor 44；And the controller 42 is also electric with the heater 1 Connection.

It should be noted that in the concrete structure of medical humidifier provided in an embodiment of the present invention, it have also been devised water The function of temperature control；In water temperature over-high, then heating shutoff operation of the control signal realization to heater is sent by controller, from And avoid the water temperature over-high in storage tank；Simultaneously when water temperature is too low, then control signal is sent by controller and realized to heater Continuous heating operation is performed, so as to avoid the water temperature in storage tank too low, influences atomizing effect.

Preferably, can embodiment as one kind；The wall box of the storage tank 2 is hardware or graphene Structural member.

It should be noted that above-mentioned graphene material storage tank or metal material storage tank cabinet design, its Help to increase heat conduction efficiency, and then strengthen the heating heat transfer effect of heater, strengthen medical humidifier so as to finally realize Humidifying efficiency technical purpose.

Medical humidifier provided in an embodiment of the present invention has the technical advantage of following aspect：

First, medical humidifier provided in an embodiment of the present invention, it is mainly by heater, storage tank, liquid feeder and setting The constructional devices such as multiple connectors and multiple connecting tubes at the top of storage tank are formed, and its above-mentioned each constructional device has Special structure design, and between concrete structure device connect, be laid out etc. all have cleverly design；Therefore, the present invention is implemented The medical humidifier that example provides, its design is more reasonable, and system architecture is more novel, function is more perfect.

2nd, medical humidifier provided in an embodiment of the present invention, employs more mouthfuls of Technology design, at the same each connector with Connecting tube is detachably connected；Above-mentioned connecting tube has (or connecting patient's) of connection breathing mask, there is connection wall oxygen device, Also connect lung ventilator；It is design that it, which has installed pipe coupling additional, simultaneously, and it has been obviously improved humidifier compatibility, and is doctor With humidifier provide it is more multi-functional (such as：Atomization humidification function and multi-party compatibility function) architecture basics are provided, it can be with General use, use can be attached with much equipment in hospital.

3rd, medical humidifier provided in an embodiment of the present invention, the multiple technologies defect of conventional wet device is which overcomed；This hair The medical humidifier that bright embodiment provides, it improves the humidifying effect and humidifying efficiency of humidification machine from multiple technical elements, Considerably enhance humidification machine Clinical practice performance (the most key is that it has been obviously improved the practicality of Clinical practice, should The each concrete structure design of medical humidification device seems simple, but the effect of its practicality is obviously, it might even be possible to Save the life of patient).It will be apparent that medical humidifier provided in an embodiment of the present invention, which employs dual humidification function, and From multiple technologies angle strengthen the design of humidifying effect, medical humidifier provided in an embodiment of the present invention, its humidifying Effect becomes apparent from, and can reduce stimulation of the mechanical ventilation to cardiorespiratory system, improves adaptability of the patient to mechanical ventilation, keeps alveolar Moistening, strengthen its activity, promote gas exchanges, keep the moistening of air flue and airway secretions, be advantageous to suction sputum and prevent air flue Block.

It has been investigated that medical humidifier provided in an embodiment of the present invention, can be widely used in clinical department, change critical The shortcomings that heating humidifying can not be applied after the off line of the appearance of disease section office；Meanwhile it can also be applied to clinical common section office, such as Division of respiratory disease, Neurology etc., the patient of many not interior tolerance dry gas is received benefits, and develop with Chinese characteristics new Product and then the humidification machine occupation mode for influenceing the world, and content of the textbook to humidification machine method is changed, make product improvement of changing products The health of the mankind.

4th, medical humidifier provided in an embodiment of the present invention, it additionally uses low water level early warning and high water level feedback control The technological means such as system, the reasonable control to water storage tank water level is realized by automatically controlled mode；It additionally uses water temperature control skill simultaneously Art, in water temperature over-high, then heating shutoff operation of the control signal realization to heater is sent by controller, so as to avoid water storage Water temperature over-high in case；Simultaneously when water temperature is too low, then control signal realization is sent by controller and heater execution is persistently added Heat operation, so as to avoid the water temperature in storage tank too low, influences atomizing effect.

5th, medical humidifier provided in an embodiment of the present invention, it does not carry out water storage tank water level control only with electrical control meanses, It combines mechanical control method and water storage tank water level is controlled simultaneously, and physics automatic fluid-tight (liquid is carried out to the opening of liquid feeder Envelope control device employs the specific structure designs such as transfusion pipe and hollow ball, the diaphragm of upper and lower two sections of docking)；The control The more traditional level control mode of mode processed, it is more convenient, and sealing effect is more preferable, is set because diaphragm installs additional, can also Effectively and the significant sterilized water for injection prevented in woven hose flows into storage tank.

6th, medical humidifier provided in an embodiment of the present invention, it not only has the advantages such as humidifying efficiency, humidifying effect, and And it also has versatile, highly reliable, safe, all many technical advantages such as function is more perfect, to this this hair Bright embodiment no longer repeats one by one.

Many significant technical advantages based on more than, before medical humidifier provided by the invention will bring good market Scape and economic benefit.

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 The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to The technical scheme described in foregoing embodiments can so be modified, either which part or all technical characteristic are entered Row equivalent substitution；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

A kind of 1. medical humidifier, it is characterised in that including heater, storage tank, be arranged on it is multiple at the top of the storage tank Connector and multiple connecting tubes；Multiple connectors correspond with multiple connecting tubes and set and be detachably connected；

The connector includes the first connector, the second connector, the 3rd connector, the 4th connector, the 5th connector；It is described First connector passes through corresponding connecting tube connection wall oxygen device；Second connector passes through corresponding connecting tube Connect breathing mask；3rd connector connects the air inlet of lung ventilator by corresponding connecting tube；Described 4th connects Interface connects the gas outlet of lung ventilator by corresponding connecting tube；5th connector passes through corresponding connecting tube Connection is passed through the pipeline of therapeutic volatilization gas；Crossover sub is additionally provided with each connector；

Liquid feeder is additionally provided with the top of the storage tank, the liquid feeder connects with the storage tank；The liquid feeder is used for It is passed through sterilized water for injection；

The heater is arranged on the bottom of the storage tank；The heater includes heater body and fin；It is described Heater body is used to conduct heat to the fin；The fin is arranged on the inside of the storage tank；It is described Fin is multiple, and multiple fin uniform intervals are distributed in the interior bottom portion of the storage tank；And each the fin is equal S-shaped shape；

And the inside of the storage tank is additionally provided with the dividing plate perpendicular to the bottom of storage tank, the S-shaped shape of dividing plate；Institute State and passage is provided at both ends with the top of dividing plate；At least two kinds of the passage, a kind of passage is arranged on the one of S-shaped dividing plate At end, another passage sets the other end of S-shaped dividing plate；The vent openings direction at both ends is used to make a concerted effort outlet side The up time cyclone to be formed in the storage tank or cyclone counterclockwise are oriented to the air-flow of outflow.
2. medical humidifier as claimed in claim 1, it is characterised in that

The crossover sub includes ladder straight coupling, joint cap and connect band；One end of the connect band with it is described stepped The bottom connection of joint, the other end of the connect band are connected with the joint cap.
3. medical humidifier as claimed in claim 1, it is characterised in that

Several spherical surface hill portions are provided with the madial wall of the storage tank；Several described spherical surface hill portions are along the storage The madial wall circumferencial direction uniform intervals arranged distribution of water tank；

And several convex columns are additionally provided with the lower surface of the storage tank；Several described convex columns are along the water storage The bottom even distribution of case.
4. medical humidifier as claimed in claim 1, it is characterised in that

The side-walls both ends of the storage tank are each provided with an installation chute；Two it is described installation chutes be used for respectively with it is described Slide embedded coordinate in the both ends of dividing plate.
5. medical humidifier as claimed in claim 1, it is characterised in that

Connecting tube corresponding with the 3rd connector it include venturi pipeline section；The venturi pipeline section includes entrance successively Section, contraction section, trunnion and diffuser；And the entrance, the contraction section, the trunnion and the diffuser from top to bottom according to Secondary sequential communication.
6. medical humidifier as claimed in claim 1, it is characterised in that

The liquid feeder includes liquid storage container and woven hose, be provided with the woven hose flow regulator, control valve and Fluid-tight control device.
7. medical humidifier as claimed in claim 6, it is characterised in that

The fluid-tight control device connection is arranged on the bottom of the woven hose；The fluid-tight control device includes upper and lower two sections Transfusion pipe and hollow ball, the diaphragm of docking；

Wherein, the woven hose sub-set of lower end is connected on the bottom of the transfusion pipe of upper end, and both are interconnected；The sky Bulbus cordis is located between the transfusion pipe of upper end and the transfusion pipe of the lower end；The transfusion pipe of the lower end The leaking hole for being easy to that liquid penetrates into storage tank is additionally provided with tube wall；

And the bottom of the transfusion pipe of the upper end sets the collector nozzle of interior concave spherical shape, and diaphragm closing connection At the collector nozzle of the interior concave spherical shape；Through hole is provided with the center of the diaphragm.
8. medical humidifier as claimed in claim 7, it is characterised in that

The inside of the storage tank is additionally provided with bubble type humidification machine and connecting pipe, integral type air intake assembly；The bubble type Humidification machine is suspended vacantly the inside for being connected to the storage tank；One end of the connecting pipe connects with the bubble type humidification machine Connect, the other end of the connecting pipe is connected with the integral type air intake assembly；

The integral type air intake assembly includes air inlet pipeline and oxygen feeder pipeline；The air inlet pipeline and the oxygen feeder pipe The top on road is each open, and the air inlet pipeline then connected with the bottom of the oxygen feeder pipeline it is shared.
9. medical humidifier as claimed in claim 8, it is characterised in that

The first level sensor and the second level sensor and controller are additionally provided with the storage tank；Wherein, described The height and position that one level sensor is located at the storage tank is less than the height that second level sensor is located at the storage tank Spend position；And first level sensor and the second level sensor electrically connect with the controller respectively；The controller Electrically connected with the control valve；

Temperature sensor and controller are additionally provided with the storage tank；The controller electrically connects with the temperature sensor； And the controller also electrically connects with the heater.
10. medical humidifier as claimed in claim 1, it is characterised in that

The wall box of the storage tank is hardware or graphene-structured part.