CN207804731U - The Breathing Suppotion of aerosolizable administration sets backup breathing system - Google Patents
The Breathing Suppotion of aerosolizable administration sets backup breathing system Download PDFInfo
- Publication number
- CN207804731U CN207804731U CN201720366784.9U CN201720366784U CN207804731U CN 207804731 U CN207804731 U CN 207804731U CN 201720366784 U CN201720366784 U CN 201720366784U CN 207804731 U CN207804731 U CN 207804731U
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- 230000029058 respiratory gaseous exchange Effects 0.000 title claims abstract description 166
- 238000000889 atomisation Methods 0.000 claims abstract description 52
- 239000007788 liquid Substances 0.000 claims abstract description 47
- 238000006243 chemical reaction Methods 0.000 claims abstract description 46
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 88
- 229910052760 oxygen Inorganic materials 0.000 claims description 85
- 239000001301 oxygen Substances 0.000 claims description 85
- 239000007789 gas Substances 0.000 claims description 68
- 239000003983 inhalation anesthetic agent Substances 0.000 claims description 20
- 239000003814 drug Substances 0.000 claims description 14
- 238000004891 communication Methods 0.000 claims description 12
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 10
- 230000003444 anaesthetic effect Effects 0.000 claims description 10
- 239000002504 physiological saline solution Substances 0.000 claims description 10
- 238000010521 absorption reaction Methods 0.000 claims description 8
- 239000003595 mist Substances 0.000 claims description 6
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 5
- 239000001569 carbon dioxide Substances 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 3
- 210000002345 respiratory system Anatomy 0.000 abstract description 4
- 230000007704 transition Effects 0.000 abstract 1
- 230000035611 feeding Effects 0.000 description 23
- 206010002091 Anaesthesia Diseases 0.000 description 8
- 230000037005 anaesthesia Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 210000004072 lung Anatomy 0.000 description 6
- 238000007789 sealing Methods 0.000 description 6
- 210000003437 trachea Anatomy 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 208000006673 asthma Diseases 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 208000015181 infectious disease Diseases 0.000 description 3
- 230000002685 pulmonary effect Effects 0.000 description 3
- 230000000241 respiratory effect Effects 0.000 description 3
- 238000002627 tracheal intubation Methods 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 229940035674 anesthetics Drugs 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 230000002526 effect on cardiovascular system Effects 0.000 description 2
- 239000003193 general anesthetic agent Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000010943 off-gassing Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000013022 venting Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 206010011224 Cough Diseases 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 208000018569 Respiratory Tract disease Diseases 0.000 description 1
- QRSFFHRCBYCWBS-UHFFFAOYSA-N [O].[O] Chemical compound [O].[O] QRSFFHRCBYCWBS-UHFFFAOYSA-N 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 210000000621 bronchi Anatomy 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 229960005015 local anesthetics Drugs 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 230000004202 respiratory function Effects 0.000 description 1
- 208000023504 respiratory system disease Diseases 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
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Abstract
The utility model is related to a kind of respiratory system, especially a kind of Breathing Suppotion of aerosolizable administration sets backup breathing system, belongs to the technical field of Breathing Suppotion equipment.According to technical solution provided by the utility model, the Breathing Suppotion of the aerosolizable administration sets backup breathing system, including breathing circuit and connect with the breathing circuit for air circuit；Further include that can store liquid and by the atomizing administration device of the medical liquid atomizing stored, the liquid fog after atomizing administration device is atomized can follow the gas exported for air circuit to enter breathing circuit.The utility model air circuit, atomizing administration device are connect by conversion valve with breathing circuit, pass through the first connection status and the second connection status of switch transition valve, it can realize the direct gas supply to breathing circuit, or realize that the while of being supplied to breathing circuit is administered, it can effectively realize nebulae inhalation, the convenience and reliability of atomization are improved, securely and reliably.
Description
Technical field
The utility model is related to a kind of respiratory system, especially a kind of Breathing Suppotion of aerosolizable administration sets backup breaths system
System, belongs to the technical field of Breathing Suppotion equipment.
Background technology
Breath function due is not good enough, is a kind of highly effective through respiratory tract aerosol sucking when such as pulmonary infection, asthma attack
Treatment means.And respiratory function it is poor when, need to often award patient respiratory support.And when Breathing Suppotion, because air flue is broken into, often
Pulmonary infection or asthma attack may be aggravated, progress Neulized inhalation is needed to treat patient respiratory tract disease.Present fiber crops
Liquor-saturated machine/lung ventilator is simple respiratory support systems, if extremely difficult when needing nebulae inhalation.Because of Anesthesia machine/lung ventilator breathing
Pipeline is seal pipeline, it is difficult to which Neulized inhalation medicine is imported in corrugated hose.
Meanwhile largely needing the patient of Breathing Suppotion that must implement trachea cannula treatment, trachea cannula in clinical position
When Intubation reaction it is extremely strong, easily lead to serious cardiovascular and cerebrovascular complication.If air flue table can be implemented before trachea cannula
Facial anesthesia, energy high degree reduce or avoid Intubation reaction.Implement Neulized inhalation using local anaesthetics before trachea cannula, it can be effectively real
Existing airway surface anesthesia, comfort level greatly increases when patient being allowed to receive trachea cannula operation, cardiovascular response and cough reflex
Greatly reduce.
Urgent clinical needs are a kind of to facilitate the convenient Anesthesia machine/lung ventilator for implementing atomization inspiration treatment to exhale simultaneously in Breathing Suppotion
Desorption system brings maximum convenience for clinical respiratory disease treatment, while also can be by the Intubation reaction maximum journey of trachea cannula
Degree reduces.
Invention content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of breathing branch of aerosolizable administration
Holding equipment respiratory system, it is simple and compact for structure, it can effectively realize nebulae inhalation, improve the convenience and reliability of atomization,
Securely and reliably.
According to technical solution provided by the utility model, the Breathing Suppotion of the aerosolizable administration sets backup breathing system,
Connect including breathing circuit and with the breathing circuit for air circuit；It further include the liquid that can be stored liquid and will be stored
The atomizing administration device of atomization, the liquid fog after atomizing administration device is atomized can follow the gas exported for air circuit to enter breathing
Circuit.
Further include the conversion valve with the first connection status and the second connection status, the atomizing administration device, gas supply
Circuit is connect by conversion valve with breathing circuit；
When conversion valve is in the first connection status, only it connect and connects with breathing circuit by conversion valve for air circuit
It is logical, breathing circuit is entered by conversion valve for the gas of air circuit output；
When conversion valve is in the second connection status, for air circuit pass sequentially through conversion valve and atomizing administration device with
It is connected to and in communication with, enters in atomizing administration device for the gas of air circuit output, and by the liquid in atomizing administration device for air circuit
Fog brings breathing circuit into.
The atomizing administration device includes delivery device shell and the atomizing cup for storing liquid, and the atomizing cup can be set
Top in delivery device shell, and be arranged in delivery device shell using being detachably connected between atomizing cup and delivery device shell
For by the atomising head of medical liquid atomizing；
When atomizing cup is installed in delivery device shell, atomizing cup on delivery device shell atomization air inlet pipe and be atomized out
Tracheae is connected to, and is entered in atomizing cup by being atomized air inlet pipe for the gas of air circuit output, into the gas and mist in atomizing cup
Change the liquid fog in cup and enters breathing circuit by being atomized escape pipe.
Atomization liner for storing physiological saline is set in the delivery device shell, and atomising head is located at atomization liner
Underface, when atomizing cup is installed on delivery device shell, the lower part of atomizing cup is located in the physiological saline of atomization liner.
The atomizing cup is equipped with the dosing mouth for filling liquid and the dosing mouth for blocking the dosing mouth is close
Capping；The atomizing cup gas outlet for being additionally provided with atomizing cup air inlet on atomizing cup and being connected to the atomizing cup air inlet；
Atomizing cup by atomizing cup air inlet and atomization air inlet pipe be connected to and in communication with, atomizing cup by atomizing cup gas outlet with
Atomization escape pipe is connected to and in communication with.
The breathing circuit includes air inlet branch road and outlet branch, air inlet branch road include for receive the breathing of air inlet into
Tracheae, outlet branch include breathing escape pipe for receiving outlet and the carbon dioxide suction that connect with the breathing escape pipe
Closed cans, absorption exhaust pipe of the setting for outlet on carboloy dioxide canister, the gas after carboloy dioxide canister absorbs are logical
Crossing absorption exhaust pipe can enter in breathing air inlet pipe.
Machine control respirator and manual sacculus, the machine control respirator and manual sacculus are additionally provided in the breathing air inlet pipe
It is connect with breathing air inlet pipe by being pressurized connecting tube, breathes the breather check valve for being additionally provided with determining gas flow in air inlet pipe.
Described for air circuit includes the source of oxygen for providing high-concentration oxygen and the sky for providing low concentration oxygen
Air source, the oxygen in the source of oxygen, the air in air-source can enter in the Volatile anesthetic of the volatilizable anaesthetic of storage, Volatile anesthetic
Interior volatilizable anaesthetic can follow mixed oxygen, air to enter breathing circuit.
Source of oxygen connecting leg is equipped in the source of oxygen, one end of source of oxygen connecting leg is connect with source of oxygen, source of oxygen connecting leg
The other end connect with source of oxygen flowmeter, source of oxygen flowmeter is connected to by source of oxygen flowmeter connecting leg with Volatile anesthetic；
It is also set up on source of oxygen connecting leg for the rapid air feeding pipe to breathing circuit rapid air feeding, is arranged on rapid air feeding pipe
High-speed switch.
The air-source is equipped with air-source connecting leg, and one end of the air-source connecting leg is connect with air-source, and air-source connects
The other end of pipe is connect with air-source flowmeter, and air-source flowmeter is connected by air-source flowmeter connecting leg with Volatile anesthetic；
Air-source connecting leg is connected to by air-source rapid air feeding pipe with source of oxygen connecting leg, is arranged on air-source rapid air feeding pipe
Air-source high-speed switch.
The advantages of the utility model：It is connect with breathing circuit by conversion valve for air circuit, atomizing administration device, by cutting
The first connection status and the second connection status for changing conversion valve, can realize the direct gas supply to breathing circuit, or realize to exhaling
It is administered while sucking back road gas supply, can effectively realize nebulae inhalation, improve the convenience and reliability of atomization, securely and reliably.
Description of the drawings
Fig. 1 be the utility model atomizing administration device by for air circuit by liquid fog be sent into breathing circuit use state
Figure.
Fig. 2 is the usage state diagram that the utility model is directly connect with breathing circuit for air circuit.
Fig. 3 is the structural schematic diagram of the utility model atomizing administration device.
Fig. 4 is the structural schematic diagram of the utility model atomizing cup.
Reference sign：1- source of oxygen, 2- source of oxygen connector, 3- source of oxygen control switch, 4- source of oxygen regulating valves
Door, 5- source of oxygen connecting leg, 6- source of oxygen flowmeter, 7- high-speed switches, 8- rapid air feedings pipe, 9- air-source rapid air feedings pipe, 10-
Source of oxygen flowmeter connecting leg, 11- air-sources, 12- air-sources connector, 13- air-sources control switch, 14- air-source regulating valves
Door, 15- air-sources connecting leg, 16- air-sources flowmeter, 17- air source fluxs connecting leg, 18- Volatile anesthetics, 19- Volatile anesthetics connecting leg,
20- atomizing administration devices, 21- atomized medicine introducing air inlets connecting leg, 22- conversion valves, 23- breathings air inlet pipe, 24- breathings escape pipe, 25-
Breathing connecting leg, 26- superchargings connecting tube, 27- machine controls respirator, 28- manual controls sacculus, 29- pressure overflow valve, 30- admission pressures refer to
Show that device, 31- capnographs, 32- outlet pressures indicator, 33- carboloy dioxide canisters, 34- absorb exhaust pipe, 35-
Supply connecting leg, 36- atomized medicine introducing outlets connecting leg, 37- air-sources high-speed switch, 38- atomized medicine introducings shell, 39- atomization liner,
40- physiological saline, 41- atomising heads, 42- atomizations air inlet pipe, 43- atomizations escape pipe, 44- liquids, 45- sealing rings, 46- atomized flows
Measure adjuster, 47- atomizing cups, 48- dosing mouths, 49- dosing mouths sealing cover, 50- atomizing cups placing groove, 51- atomizing cups gas outlet
And 52- atomizing cup air inlets.
Specific implementation mode
With reference to specific drawings and examples, the utility model is described in further detail.
As depicted in figs. 1 and 2：In order to effectively realize nebulae inhalation, the convenience and reliability of atomization, this practicality are improved
It is novel including breathing circuit and connect with the breathing circuit for air circuit；Further include that can store liquid 44 and will be stored
The atomizing administration device 20 that is atomized of liquid 44, the liquid fog after the atomization of atomizing administration device 20, which can be followed, to be exported for air circuit
Gas enters breathing circuit.
Specifically, it can be connect with breathing connecting leg 25 by breathing circuit, by that can be provided needed for breathing circuit for air circuit
Air source, by breathe connecting leg 25 can provide Breathing Suppotion for patient；Breathing circuit is specially that patient carries by breathing connecting leg 25
This technology neck may be used in process for Breathing Suppotion and the detailed process that air source needed for breathing circuit is provided for air circuit
The common technological means in domain realizes that specially known to those skilled in the art, details are not described herein again.
The liquid 44 can be the arcotic that can be atomized, and mist can be carried out to the liquid 44 of storage by atomizing administration device 20
Change, i.e., the liquid 44 of liquid condition can be become to the liquid fog of gaseous state by atomizing administration device 20, liquid fog follows
Enter breathing circuit together for the gas of air circuit output, airway surface is anaesthetized or to asthma, bronchus so as to realize
The effective Atomized anesthetic of the carry out such as inflammation, pulmonary infection；In the specific implementation, liquid 44 can have with other types, liquid 44
The type of body can be selected as needed, and the liquid fog after atomization can conveniently follow the gas for air circuit to enter breathing
It realizes quickly administration, and does not influence the normal use of Breathing Suppotion equipment in circuit.When it is implemented, Breathing Suppotion equipment packet
Anesthesia machine or lung ventilator are included, realizes the Breathing Suppotion of different purposes, specially this technology respectively by Anesthesia machine or breathing function
Known to the personnel of field, details are not described herein again.
Further, further include the conversion valve 22 with the first connection status and the second connection status, the atomization
Delivery device 20 is connect by conversion valve 22 with breathing circuit for air circuit；
When conversion valve 22 is in the first connection status, only it is connect with breathing circuit by conversion valve 22 for air circuit
And be connected to, breathing circuit is entered by conversion valve 22 for the gas of air circuit output；
When conversion valve 22 is in the second connection status, conversion valve 22 and atomized medicine introducing are passed sequentially through for air circuit
Device 22 is connected to and in communication with for air circuit, is entered in atomizing administration device 20 for the gas of air circuit output, and by atomizing administration device
Liquid fog in 20 brings breathing circuit into.
In the utility model embodiment, conversion valve 22 has the first connection status and the second connection status, conversion valve
22 may be used the realizations such as solenoid valve, and conversion valve 22, can be by exhaling when the first connection status or the second connection status are converted
The control system for inhaling holding equipment switches over.
When only needing by being supplied to breathing circuit for air circuit, conversion valve 22 can be controlled and be in the first connection shape
State passes through at this point, being directly connected to and in communication with breathing circuit by conversion valve 22 for air circuit for the gas of air circuit output
Conversion valve 22 is directly entered in breathing circuit, is realized the normal Breathing Suppotion of breathing circuit, is set at this time with existing Breathing Suppotion
The standby middle working method for air circuit, breathing circuit is consistent.
When the needs of gas supply are carried out at the same time administration, control conversion valve 22 is in the second connection status, at this point, gas supply
The gas of circuit output needs to be introduced into atomizing administration device 20, for air circuit output gas by 20 inner liquid medicine of atomizing administration device
Together enter in breathing circuit after fog mixing, improves the convenience of gas supply and administration.Usually, Breathing Suppotion equipment
The working condition of control system synchronous control atomizing administration device 20 and conversion valve 22, i.e., when control conversion valve 22 is in the
When two connection status, then start atomizing administration device 20 simultaneously；When control conversion valve 22 is in the first connection status, then can close
Close atomizing administration device 20.
As shown in figure 3, the atomizing administration device 20 includes delivery device shell 38 and the atomizing cup for storing liquid 44
47, the atomizing cup 47 can be embedded at the top in delivery device shell 38, and being used between atomizing cup 47 and delivery device shell 38 can
The atomising head 41 for liquid 44 to be atomized is arranged in dismantling connection in delivery device shell 38；
When atomizing cup 47 is installed in delivery device shell 38, atomizing cup 47 and the atomization air inlet pipe 42 on delivery device shell 38
And atomization escape pipe 43 is connected to, and is entered in atomizing cup 47 by being atomized air inlet pipe 42 for the gas of air circuit output, into mist
The gas changed in cup 47 enters breathing circuit with the liquid fog in atomizing cup 47 by being atomized escape pipe 43.
In the utility model embodiment, in 38 atomization glasss of placing grooves of delivery device shell 50, atomizing cup 47 passes through atomizing cup
Placing groove 50 is placed and is installed in delivery device shell 38, and liquid 44, atomizing cup 47 and delivery device shell are stored by atomizing cup 47
Body 38 is using being detachably connected, so as to replace the atomizing cup 47 for storing different liquids 44 as needed, improve use it is convenient
Property.Atomising head 41 is located at the underface of atomizing cup placing groove 50 in delivery device shell 38, when atomizing cup 47 is installed on delivery device
When in shell 38, atomising head 41 is located at the underface of atomizing cup 47, and the knot that can emit frequency electromagnetic waves may be used in atomising head 41
Structure, the high-frequency electromagnetic wave energy generated by atomising head 41 make the liquid 44 in atomizing cup 47 be atomized, to obtain required liquid
Fog；The common structure type of the art specifically may be used in atomising head 41, specially known to those skilled in the art,
Details are not described herein again.
When atomizing cup 47 is installed in delivery device shell 38, for air circuit output gas by be atomized air inlet pipe 42 into
Enter in atomizing cup 47, the mixed gas in atomizing cup 47 after being atomized escape pipe 43 by that can enter in breathing circuit.Specific implementation
When, atomization air inlet pipe 42 is connect by atomized medicine introducing air inlet connecting leg 21 with conversion valve 22, and atomization escape pipe 43 is given by atomization
Medicine outlet connecting leg 36 is connect with breathing circuit.The working condition of atomising head 41 can be by the control system control of Breathing Suppotion equipment
System specifically may be used the common technological means of the art to the specific control of 41 course of work of atomising head and realize, specifically
Known to those skilled in the art, details are not described herein again.Further, it is also possible to the setting atomization flow tune in delivery device shell 38
Device 46 is saved, the output flow of mixed gas in entire atomizing administration device 20, atomized flow can be realized by being atomized flow regulator 46
The specific work process of amount adjuster 46 can also be controlled by the control system of Breathing Suppotion equipment, and atomization flow regulator 46 has
The common structure type of the art may be used in body, and details are not described herein again.
Further, the atomization liner 39 for storing physiological saline 40, atomization are set in the delivery device shell 38
First 41 are located at the underface of atomization liner 39, and when atomizing cup 47 is installed on delivery device shell 38, the lower part of atomizing cup 47 is located at
It is atomized in the physiological saline 40 of liner 39.
In the utility model embodiment, atomization liner 39 can be realized by above-mentioned atomizing cup placing groove 50, i.e., in mist
Physiological saline 40 is placed in the lower part changed in cup placing groove 50, and atomizing cup 47 is installed on the top in atomizing cup placing groove 50, is atomized
The lower part of cup 47 is located in physiological saline 40, when atomizing cup 47 is installed in atomizing cup placing groove 50, can realize and be atomized air inlet
Pipe 42, the connection cooperation for being atomized escape pipe 43.When atomising head 41 works, can effectively be realized to atomizing cup by physiological saline 40
The atomization of 47 inner liquid medicines 44.
As shown in figure 4, the atomizing cup 47 is equipped with dosing mouth 48 for filling liquid 44 and described for blocking
The dosing mouth sealing cover 49 of dosing mouth 48；Be additionally provided on atomizing cup 47 atomizing cup air inlet 52 and with the atomizing cup air inlet
The atomizing cup gas outlet 51 of 52 connections；
Atomizing cup 47 is connected to and in communication with by atomizing cup air inlet 52 and atomization air inlet pipe 42, and atomizing cup 47 passes through atomizing cup
Gas outlet 51 is connected to and in communication with atomization escape pipe 43.
It, can be to atomization by dosing mouth 48 by the way that dosing mouth 48 is arranged on atomizing cup 47 in the utility model embodiment
Liquid 44 in cup 47 needed for filling, can seal dosing mouth 48, so as in atomizing cup 47 by dosing mouth sealing cover 49
After liquid 44 is atomized, liquid fog can only be discharged by atomizing cup gas outlet 51.In order to be matched with delivery device shell 38, it is atomized
Setting atomizing cup air inlet 52 and atomizing cup air inlet 51 on cup 47, when atomizing cup 47 is installed in delivery device shell 38,
Atomizing cup air inlet 52 is connected with atomization air inlet pipe 42, and atomizing cup gas outlet 51 is connected with atomization escape pipe 43.In addition,
It is respectively provided with sealing ring 45 in atomization air inlet pipe 42 and atomization escape pipe 43, atomizing cup air inlet 52 can be improved by sealing ring 45
Air-tightness between the air-tightness connected between atomization air inlet pipe 42 and atomizing cup gas outlet 51 and atomization escape pipe 43.
Further, the breathing circuit includes air inlet branch road and outlet branch, air inlet branch road include for receive into
The breathing air inlet pipe 23 of gas, outlet branch include breathing escape pipe 24 for receiving outlet and with the breathing escape pipe 24
The carboloy dioxide canister 33 of connection, absorption exhaust pipe 34 of the setting for outlet on carboloy dioxide canister 33, through titanium dioxide
Gas after carbon absorption tank 33 absorbs can be entered by absorbing exhaust pipe 34 in breathing air inlet pipe 23.
In the utility model embodiment, the gas for air circuit output or the mixed industry gas through the output of atomizing administration device 20
Entered in breathing circuit by breathing air inlet pipe 23.Breathe one end of air inlet pipe 23 by supply connecting leg 35 and conversion valve 22 with
And atomized medicine introducing outlet connecting leg 36 connects, the other end and breathing escape pipe 24 for breathing air inlet pipe 23 can connect with breathing connecting leg 25
Connect cooperation.
It is direct with breathing circuit for air circuit when breathing air inlet pipe 23, breathing escape pipe 24 are connect with breathing connecting leg 25
Be connected to and in communication with, or breathing circuit entered back into after atomizing administration device 20 for the gas of air circuit output, gas enter breathe into
In tracheae 23, and by breathing connecting leg 25 for patient respiration, the gas of patient's exhalation enters in breathing escape pipe 24, into breathing
Exhaled gas in escape pipe 24 enters in carboloy dioxide canister 33, is absorbed in exhaled gas by carboloy dioxide canister 33
Carbon dioxide, the gas after the absorption of carboloy dioxide canister 33 can be again introduced into breathing air inlet pipe 23 by absorbing exhaust pipe 34
It is interior, and repeated the above process in entire respiratory for patient respiration together with the air source provided for air circuit.
Be additionally provided with machine control respirator 27 and manual sacculus 28 in the breathing air inlet pipe 23, the machine control respirator 27 with
Manual sacculus 28 is connect by being pressurized connecting tube 26 with breathing air inlet pipe 23, is breathed in air inlet pipe 23 and is additionally provided with determining gas flow
Breather check valve.
The breathing escape pipe 24 is equipped with capnograph 31 and is used to indicate the outlet pressure instruction of pressure
Device 32.
In the utility model embodiment, in order to ensure gas can only enter from breathing air inlet pipe 23 in breathing circuit, and gas
Body can only flow after entering in breathing air inlet pipe 23 along the direction of breathing air inlet pipe 23, and air inlet is arranged in breathing air inlet pipe 23
Check valve, breather check valve are located at supercharging connecting tube 26 and breathing 23 engaging portion of air inlet pipe and conversion valve in breathing air inlet pipe
Between 22.It can enter machine control respirator 27 and manual sacculus 28, machine control respirator 27, hand into the gas in breathing air inlet pipe 23
Ball-handling capsule 28 can increase air pressure, and gas is again introduced into breathing air inlet pipe 23, machine control respirator 27, manual sacculus 28
Specific structure type and specific work process are known to those skilled in the art, and details are not described herein again.In addition, exhaling
Pressure overflow valve 29 and admission pressure indicator 30 can also be set on inspiration tracheae 23, the pressure in breathing air inlet pipe 23
It when excessive, can be discharged by pressure overflow valve 29, air inlet pipe 23 can be breathed with real-time display by admission pressure indicator 30
Interior air pressure.
The carbon dioxide content that exhaled gas in breathing escape pipe 24 is detected by capnograph 31, passes through outlet
Pressure indicator 32 can breathe the air pressure in escape pipe 24, capnograph 31, carboloy dioxide canister with real-time display
33 may be used the common structure type of the art, specially known to those skilled in the art.When it is implemented, being
The flow direction for ensureing exhaled gas in breathing escape pipe 24 and absorbs in exhaust pipe 34 and can be arranged outgassing nonreturn valve, outlet
The effect of check valve is similar with the effect of above-mentioned breather check valve, that is, gas is avoided to enter carbon dioxide by absorbing exhaust pipe 34
In tourie 33, the specific effect of outgassing nonreturn valve and the course of work can be with reference to the descriptions of breather check valve, herein no longer
It repeats.
Further, when Breathing Suppotion equipment uses Anesthesia machine, described for air circuit includes for providing high concentration oxygen
The source of oxygen 1 of gas and air-source 11 for providing low concentration oxygen, in the oxygen, air-source 11 in the source of oxygen 1
Air can enter in the Volatile anesthetic 18 for storing volatilizable anaesthetic, and volatilizable anaesthetic can follow mixed oxygen in Volatile anesthetic 18
Gas, air enter breathing circuit.
In the utility model embodiment, the volatilizable anaesthetic of storage, oxygen, air-source in source of oxygen 1 in Volatile anesthetic 18
Air mixing in Volatile anesthetic 18 in 11, and the anaesthetic of volatilization is sent into breathing circuit jointly, source of oxygen 1, air-source 11 have
The effect of body and the specific course of work are known to those skilled in the art, and details are not described herein again.When it is implemented, oxygen
Oxygen in air source 1, the amount that air mixes in Volatile anesthetic 18 in air-source 11 can preset oxygen according to presetting
The flow velocity of 11 delivery air of flow velocity and air-source of output oxygen in source 1, detailed process be known to those skilled in the art,
Details are not described herein again.
When Breathing Suppotion equipment uses lung ventilator, Volatile anesthetic 18 can be saved for air circuit, or without in Volatile anesthetic 18
Volatilizable anaesthetic is placed, the specific difference between lung ventilator, Anesthesia machine is no longer to go to live in the household of one's in-laws on getting married herein known to those skilled in the art
It states.
Source of oxygen connecting leg 5 is equipped in the source of oxygen 1, one end of source of oxygen connecting leg 5 is connect with source of oxygen 1, source of oxygen
The other end of connecting leg 5 is connect with source of oxygen flowmeter 6, and source of oxygen flowmeter 6 passes through source of oxygen flowmeter connecting leg 10 and Volatile anesthetic
18 connections；
It is also set up on source of oxygen connecting leg 5 for the rapid air feeding pipe 8 to breathing circuit rapid air feeding, on rapid air feeding pipe 8
High-speed switch 7 is set.
In the utility model embodiment, oxygen in Volatile anesthetic 18 can be delivered to source of oxygen 1 by source of oxygen flowmeter 6
Flow is counted, and the common structure type of the art specifically may be used in source of oxygen flowmeter 6, and details are not described herein again.
In order to meet the needs of rapid air feeding, one end of rapid air feeding pipe 8 is connected to source of oxygen connecting leg 5, rapid air feeding pipe 8 it is another
End is connect with conversion valve 22.Volatile anesthetic 18 is connect by Volatile anesthetic connecting leg 19 with rapid air feeding pipe 8 or conversion valve 22, volatilization
Arcotic and mixed gas are entered by Volatile anesthetic connecting leg 19 and conversion valve 22 in breathing circuit in tank 18.
When being connected to and in communication with for air circuit and breathing circuit and needing rapid air feeding, high-speed switch 7, source of oxygen 1 are opened
Interior oxygen passes sequentially through source of oxygen connecting leg 5, rapid air feeding pipe 8, conversion valve 22 and enters in breathing air inlet pipe 23, realizes to exhaling
Suck back the rapid air feeding on road.
Setting is for be adapted to the source of oxygen connector 2, logical for controlling connected with source of oxygen 1 on the source of oxygen connecting leg 5
The source of oxygen control switch 3 of gaseity and the source of oxygen control valve 4 for adjusting venting pressure.
In the utility model embodiment, source of oxygen connector 2 is located at the end of source of oxygen connecting leg 5, is connected using source of oxygen
Part 2 can realize Fast Installation and dismounting between source of oxygen 1 and source of oxygen connecting leg 5.Oxygen can be controlled by controlling switch 3 by source of oxygen
Source 1 exports oxygen or closes the output of oxygen, and relief valve may be used in source of oxygen control valve 4.
Further, the air-source 11 is equipped with air-source connecting leg 15, one end of the air-source connecting leg 15 and air
Source 11 connects, and the other end of air-source connecting leg 15 is connect with air-source flowmeter 16, and air-source flowmeter 16 passes through air source stream
Gauge connecting leg 17 is connected with Volatile anesthetic 18；
Air-source connecting leg 15 is connected to by air-source rapid air feeding pipe 9 with source of oxygen connecting leg 5, air-source rapid air feeding pipe 9
Upper setting air-source high-speed switch 37.
In the utility model embodiment, air-source connector 12, air-source connector 12 are set on air-source connecting leg 15
Positioned at the end of air-source connecting leg 15, the quick of air-source 11 and air-source connecting leg 15 can be realized by air-source connector 12
Installation and dismounting.Identical structure may be used in air-source connector 12, source of oxygen connector 2, and specific constructive form can root
According to being selected, specific choice determination process is known to those skilled in the art, and details are not described herein again.Connect in air-source
The air-source control switch 13 and the air for adjusting venting pressure that control 11 output state of air-source is additionally provided on pipe 15
Relief valve may be used in source control valve 14, air-source control valve 14.It can be defeated to air-source 11 by air-source flowmeter 16
The air capacity gone out is counted.
In addition, air-source connecting leg 15 is connected to by air-source rapid air feeding pipe 9 with source of oxygen connecting leg 5, air-source quickly supplies
Air-source high-speed switch 37 is set on tracheae 9.In the case of oxygen deficiency in source of oxygen 1 or anaerobic air source 1, rapid air feeding is needed
When, air-source high-speed switch 37 and high-speed switch 7 can be opened, the air in air-source 11 passes through air-source connecting leg 15, sky
Air source rapid air feeding pipe 9, rapid air feeding pipe 8 and valve connecting leg 35 enter in breathing circuit, realize the quick confession of air-source 11
Gas.
The utility model is connect by conversion valve 22 with breathing circuit for air circuit, atomizing administration device, is turned by switching
The first connection status and the second connection status for changing valve 22, can realize the direct gas supply to breathing circuit, or realize to breathing
Circuit is administered while gas supply, can effectively realize nebulae inhalation, improve the convenience and reliability of atomization, securely and reliably.
Claims (9)
1. a kind of Breathing Suppotion of aerosolizable administration sets backup breathing system, including breathing circuit and connect with the breathing circuit
Connect for air circuit；It is characterized in that：It further include the atomized medicine introducing that can be stored liquid (44) and be atomized the liquid stored (44)
Device (20), the liquid fog after atomizing administration device (20) atomization can follow the gas exported for air circuit to enter breathing circuit；
The atomizing administration device (20) includes delivery device shell (38) and the atomizing cup (47) for storing liquid (44), described
Atomizing cup (47) can be embedded at the top in delivery device shell (38), and being used between atomizing cup (47) and delivery device shell (38) can
The atomising head (41) for liquid (44) to be atomized is arranged in dismantling connection in delivery device shell (38)；
Atomizing cup (47) be installed on delivery device shell (38) it is interior when, the atomization air inlet on atomizing cup (47) and delivery device shell (38)
It manages (42) and atomization escape pipe (43) is connected to, enter atomizing cup by being atomized air inlet pipe (42) for the gas of air circuit output
(47) in, entered into the gas in atomizing cup (47) by atomization escape pipe (43) with the liquid fog in atomizing cup (47) and exhaled
Suck back road.
2. the Breathing Suppotion of aerosolizable administration according to claim 1 sets backup breathing system, it is characterized in that：It further include tool
There are the conversion valve (22) of the first connection status and the second connection status, the atomizing administration device (20) to pass through for air circuit
Conversion valve (22) is connect with breathing circuit；
When conversion valve (22) is in the first connection status, only it is connect with breathing circuit by conversion valve (22) for air circuit
And be connected to, breathing circuit is entered by conversion valve (22) for the gas of air circuit output；
When conversion valve (22) is in the second connection status, conversion valve (22) and atomized medicine introducing are passed sequentially through for air circuit
Device (20) is connected to and in communication with for air circuit, is entered in atomizing administration device (20) for the gas of air circuit output, and atomization is given
Liquid fog in medicine device (20) brings breathing circuit into.
3. the Breathing Suppotion of aerosolizable administration according to claim 1 sets backup breathing system, it is characterized in that：It is given described
Atomization liner (39) for storing physiological saline (40) is set in medicine device shell (38), and atomising head (41) is located at atomization liner
(39) underface, when atomizing cup (47) is installed on delivery device shell (38), the lower part of atomizing cup (47) is located at atomization liner
(39) in physiological saline (40).
4. the Breathing Suppotion of aerosolizable administration according to claim 3 sets backup breathing system, it is characterized in that：The atomization
Cup (47) is equipped with the dosing mouth (48) for filling liquid (44) and the dosing mouth for blocking the dosing mouth (48) is close
It covers (49)；The mist for being additionally provided with atomizing cup air inlet (52) on atomizing cup (47) and being connected to the atomizing cup air inlet (52)
Change cup gas outlet (51)；
Atomizing cup (47) is connected to and in communication with by atomizing cup air inlet (52) and atomization air inlet pipe (42), and atomizing cup (47) passes through mist
Change cup gas outlet (51) to be connected to and in communication with atomization escape pipe (43).
5. the Breathing Suppotion of aerosolizable administration according to claim 1 sets backup breathing system, it is characterized in that：The breathing
Circuit includes air inlet branch road and outlet branch, and air inlet branch road includes the breathing air inlet pipe (23) for receiving air inlet, outlet branch
Road includes breathing escape pipe (24) for receiving outlet and the carbon dioxide absorption that is connect with the breathing escape pipe (24)
Tank (33), absorption exhaust pipe (34) of the setting for outlet on carboloy dioxide canister (33), through carboloy dioxide canister (33)
Gas after absorption can be entered in breathing air inlet pipe (23) by absorbing exhaust pipe (34).
6. the Breathing Suppotion of aerosolizable administration according to claim 5 sets backup breathing system, it is characterized in that：The breathing
Machine control respirator (27) and manual sacculus (28), the machine control respirator (27) and manual sacculus are additionally provided in air inlet pipe (23)
(28) it is connect with breathing air inlet pipe (23) by being pressurized connecting tube (26), determining gas flow is additionally provided in breathing air inlet pipe (23)
Breather check valve.
7. the Breathing Suppotion of aerosolizable administration according to claim 1 sets backup breathing system, it is characterized in that：The gas supply
Circuit includes the air-source (11) for providing the source of oxygen of high-concentration oxygen (1) and for providing low concentration oxygen, described
The air in oxygen, air-source (11) in source of oxygen (1) can enter in the Volatile anesthetic (18) for storing volatilizable anaesthetic, volatilization
Volatilizable anaesthetic can follow mixed oxygen, air to enter breathing circuit in tank (18).
8. the Breathing Suppotion of aerosolizable administration according to claim 7 sets backup breathing system, it is characterized in that：In the oxygen
Air source (1) is equipped with source of oxygen connecting leg (5), and one end of source of oxygen connecting leg (5) is connect with source of oxygen (1), source of oxygen connecting leg (5)
The other end is connect with source of oxygen flowmeter (6), and source of oxygen flowmeter (6) passes through source of oxygen flowmeter connecting leg (10) and Volatile anesthetic
(18) it is connected to；
It is also set up on source of oxygen connecting leg (5) for the rapid air feeding pipe (8) to breathing circuit rapid air feeding, rapid air feeding pipe (8)
Upper setting high-speed switch (7).
9. the Breathing Suppotion of aerosolizable administration according to claim 7 sets backup breathing system, it is characterized in that：The air
Source (11) is equipped with air-source connecting leg (15), and one end of the air-source connecting leg (15) is connect with air-source (11), and air-source connects
The other end of pipe (15) is connect with air-source flowmeter (16), and air-source flowmeter (16) passes through air-source flowmeter connecting leg (17)
It is connected with Volatile anesthetic (18)；
Air-source connecting leg (15) is connected to by air-source rapid air feeding pipe (9) with source of oxygen connecting leg (5), air-source rapid air feeding pipe
(9) air-source high-speed switch (36) is set on.
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|---|---|---|---|
| CN201720366784.9U CN207804731U (en) | 2017-04-10 | 2017-04-10 | The Breathing Suppotion of aerosolizable administration sets backup breathing system |
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|---|---|---|---|
| CN201720366784.9U CN207804731U (en) | 2017-04-10 | 2017-04-10 | The Breathing Suppotion of aerosolizable administration sets backup breathing system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106860992A (en) * | 2017-04-10 | 2017-06-20 | 无锡圣诺亚科技有限公司 | The Breathing Suppotion of aerosolizable administration sets backup breathing system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106860992A (en) * | 2017-04-10 | 2017-06-20 | 无锡圣诺亚科技有限公司 | The Breathing Suppotion of aerosolizable administration sets backup breathing system |
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Granted publication date: 20180904 |