CN102120055A - Portable anesthesia machine based on oxygen self-supplying - Google Patents
Portable anesthesia machine based on oxygen self-supplying Download PDFInfo
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- CN102120055A CN102120055A CN201110055430XA CN201110055430A CN102120055A CN 102120055 A CN102120055 A CN 102120055A CN 201110055430X A CN201110055430X A CN 201110055430XA CN 201110055430 A CN201110055430 A CN 201110055430A CN 102120055 A CN102120055 A CN 102120055A
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Abstract
The invention relates to a portable anesthesia machine based on oxygen self-supplying, comprising an anesthesia device (1) and being characterized by also comprising a self-supplying type oxygen source device (2) matched and connected with the anesthesia device (1), wherein the connection between the anesthesia device (1) and the self-supplying type oxygen source device (2) is of an easily detachable connecting structure; the oxygen source device (2) comprises a shell (2-1) with an air inlet, the shell (2-1) is internally provided with a filter (2-2), a positive booster (2-3), a cooler (2-4), an electromagnetic valve (2-5), a molecular sieve bed (2-6), an oxygen storage tank (2-7) and a pressure regulating valve (2-8); a PLC (Programmable Logic Controller) (2-15) and a running state displaying module (2-16) are arranged in the shell (2-1) of the oxygen source device (2), and the I/O (Input/Output) port of the PLC (2-15) is respectively connected with the positive booster (2-3), the electromagnetic valve (2-5) and the running state displaying module (2-16); and the running state displaying module (2-16) is connected with the pressure regulating valve (2-8). An oxygen generation system and an anesthesia respiratory system provided by the invention can realize seamless connection and oxygen self-supplying; meanwhile, the device can separately packaged, is portable and has no any risk in the transportation process.
Description
Technical field:
The present invention relates to a kind of anesthetic machine, particularly relate to a kind of portable anesthetic machine based on the oxygen self-sufficiency.Belong to technical field of medical instruments.
Background technology:
At present, anesthetic machine mostly adopts the mode of compressed gas cylinder oxygen supply, can't realize the oxygen self-sufficiency.Because oxygen belongs to explosion hazard gases, adopt the gas cylinder oxygen supply to have inconvenience transportation and the shortcoming of carrying, simultaneously, the oxygen-supplying amount of gas cylinder is very limited, can not satisfy the lasting oxygen supply requirement of anesthesia respiration system, particularly in the open air or disaster spot etc. have under the environment of many inconvenient conditions, problem is especially outstanding.And oxygenerator of the prior art can't satisfy seamless link with respiratory system with physical condition technically.The transportation of oxygen is by the restriction of strictness in addition, and therefore, also there is the little defective of the scope of application in the gas cylinder oxygen supply.Defective at central oxygen system and compressed gas cylinder existence, someone adopts the mode of minitype oxygen preparing machine oxygen supply, but the minitype oxygen preparing machine that uses is because its unreasonable structure at present, its pressure that provides generally all below the 0.07Mpa, flow velocity is below 5L/min, its air pressure is low, flow velocity is low, when require as the oxygen source of respirator or anesthetic machine support flow reach 10L/min, moment oxygen gas flow rate to reach 35L/min, when pressure requires 0.19Mpa above, described minitype oxygen preparing machine can not be satisfied the demand.The existing miniature contradiction that how to solve between the two is the difficult point that this problem need solve.Also some oxygen supply equipment exists that bulky (there are instability of flow in 740mm * 332mm * 790mm), weight big (74kg), go out that oxygen is slow, oxygen concentration shows rough, defectives such as noise is big, trivial operations in the use.Therefore, be necessary to research and develop a stable performance, safe and reliable, will break away from existing traditional design mode, the portable high-pressure oxygen generating plant of high integration in mentality of designing.
Summary of the invention:
Purpose of the present invention, be have in order to solve oxygen source that anesthetic machine of the prior art uses that its air pressure is low, flow velocity is low or volume big, the shortcoming of Heavy Weight, portable performance difference, a kind of portable anesthetic machine based on the oxygen self-sufficiency is provided, the oxygen generation system of this device and anesthesia respiration system can seamless links, realize the oxygen self-sufficiency; This device can separately be packed simultaneously, and light guiding and supporting has no danger in transportation.Be adapted at war wound rescue, field emergency, burst rescue etc. in emergency circumstances or carry out effective and stable ventilation under the normal condition.
Purpose of the present invention can reach by taking following technical scheme:
Portable anesthetic machine based on the oxygen self-sufficiency comprises anesthesia outfit, and its construction features is: also comprise the self contained oxygen source device that connects with described anesthesia outfit, be connected to the easy mounted-dismounted type syndeton between described anesthesia outfit and the oxygen source device;
1) the oxygen source device comprises the housing of being with air intlet, in housing, be provided with the filter, supercharger, cooler, electromagnetic valve, molecular sieve bed, storage oxygen tank and the pressure regulator valve that are communicated with successively by airtight pipeline, filter bits is in the air intlet place of housing, on housing, be provided with oxygen out splice going splice and air out splice going splice, the air inlet of oxygen out splice going splice is communicated with the escape pipe of storage oxygen tank, and the air inlet of air out splice going splice is communicated with the escape pipe of supercharger;
2) in the housing of oxygen source device, be provided with PLC controller and running status display module, one of I/O mouth of PLC controller is connected with the signal I/O end of supercharger, two of the I/O mouth of PLC controller is connected with the signal I/O end of electromagnetic valve, and three of the I/O mouth of PLC controller is connected with one of signal I/O end of running status display module; Two of the signal I/O end of running status display module is connected with the signal I/O end of pressure regulator valve; Constitute the self contained oxygen source device of automatic control structure.
Purpose of the present invention can also reach by taking following technical scheme:
A kind of embodiment of the present invention is: described anesthesia outfit can comprise casing and be arranged on the gas flow control module in the casing, volatilize jar and integrated circuit module; On casing, be provided with oxygen input adapter, air input adapter; The gas flow control module is provided with oxygen input port, air-in and mist delivery outlet, oxygen input port, air-in respectively with oxygen input adapter, air input adapter, the mist delivery outlet is connected with the input port of volatilization jar, and the breathing pipeline that the delivery outlet of volatilization jar is breathed by integrated circuit module and patients is connected; Oxygen input adapter on the casing of described anesthesia outfit is connected by the oxygen out splice going splice on the housing of outer tube and described oxygen source device; Air input adapter on the casing of described anesthesia outfit is connected by the air out splice going splice on the housing of outer tube and described oxygen source device.
A kind of embodiment of the present invention is: can be provided with bleed pressure harmony in the exterior effusion meter in the described gas flow control module, oxygen input port, air-in are connected with the input of effusion meter by the bleed pressure table respectively, and the outfan of effusion meter connects the mist delivery outlet; Be provided with quick oxygen fill valve in the described gas flow control module, an end of oxygen fill valve connects the oxygen input port fast, and the other end is connected with the integrated circuit module.
A kind of embodiment of the present invention is: can be provided with carboloy dioxide canister, expiratory one-way valve, breather cheek valve, exhalation vents and air entry in the described integrated circuit module; The outfan of one of input of carboloy dioxide canister and volatilization jar is connected, two being connected with exhalation vents by expiratory one-way valve of its input, and one of outfan of carboloy dioxide canister is connected with air entry by breather cheek valve.
A kind of embodiment of the present invention is: can be provided with manual control/machine control switch, manual peltry cover, PEEP valve in the described integrated circuit module; Manual control/machine control switch is connected with carboloy dioxide canister, manual peltry cover respectively, and an input of bellows cover connects the oxygen input port, and an outfan of bellows cover is connected with the AGSS system by the PEEP valve.
A kind of embodiment of the present invention is: can be provided with safety relief valve on the pipeline between supercharger and the cooler.
A kind of embodiment of the present invention is: can be provided with intake muffler on the pipeline between filter and the supercharger; Be provided with exhaust silencer on the exhaustor of electromagnetic valve, described electromagnetic valve is a two-position three-way valve.
A kind of embodiment of the present invention is: described molecular sieve bed can be made of the sieve of the granulin molecule more than three or three bucket, is provided with irrigation channel at the place, gas outlet of molecular sieve bed; On the end face of housing, be provided with the handle band; Air intlet place at housing is provided with drainage screen.
A kind of embodiment of the present invention is: can also be provided with power module and hypertonia alarm device in housing, one of outfan of power module is connected with the power input of supercharger, and two of the outfan of power module is connected with the power input of PLC controller; One of signal I/O end of PLC controller is connected with the signal I/O end of supercharger, two of the signal I/O end of PLC controller is connected with the signal I/O end of electromagnetic valve, and three of the signal I/O end of PLC controller is connected with one of signal I/O end of running status display module; Two of the signal I/O end of running status display module is connected with the signal I/O end of pressure regulator valve; One of I/O end of hypertonia alarm device is connected with the signal I/O end of supercharger, the I/O end of hypertonia alarm device two with the storage oxygen tank signal I/O end be connected.
A kind of embodiment of the present invention is: described supercharger can be made of turbo-compressor or air compressor.
Beneficial effect of the present invention:
1, the present invention has broken away from the blowing model that traditional anesthetic machine needs bottled oxygen supply or Central oxygen-supply, to make oxygen, gas compression/filtration/purification process miniaturization design, can satisfy the demand of the continuous oxygen supply of single anesthetic machine, be easy to carry, transport even drop, solved the difficult problem of oxygen supply under the open-air mal-condition.
2. the present invention utilizes PLC (programmable logic controller) technology to the design of molecular sieve system of subject, simultaneously the molecular sieve bed more than 3 or 3 is carried out Based Intelligent Control, has optimized adsorption process effectively, and adsorption plant efficient is improved, and cost reduces.The connection periodic duty of a plurality of molecular sieve beds, the process of decompress(ion) and absorption is more thorough, and pressure equalizing is more abundant, and the performance of molecular sieve is brought into play preferably, and producing the oxygen rate also can be higher.Utilize turbocharging technology, broken away from the design concept bulky, that body is heavy, the waste gas inertia impulsive force that it utilizes electromotor to discharge promotes the turbine in the turbine room, turbine drives co-axial impeller again, impeller force feed air makes it supercharging and enters cylinder, when engine speed speeds, the waste gas velocity of discharge and secondary speed also speed synchronously, and impeller just compresses more air and enters cylinder.This research and utilization turbocharger has been carried out the miniaturization processing with air compression function unit, can realize the accurate control of flow simultaneously, makes that whole oxygen supplying apparatus is that volume, weight or noise aspect all significantly reduce, and stable.
3, the present invention can realize the slitless connection between this oxygen source feedway and the anesthesia outfit, realizes the oxygen self-sufficiency; This device can separately be packed simultaneously, and light guiding and supporting is adapted at war wound rescue, field emergency, burst rescue etc. in emergency circumstances or carry out effective and stable ventilation under the normal condition.The safety relief valve of oxygen source device and hypertonia alarm device can prevent the excessive infringement to pipeline and equipment of pressure.
Description of drawings:
Fig. 1 is the overall structure sketch map of the specific embodiment of the invention.
Fig. 2 is the theory diagram of the anesthesia outfit of the specific embodiment of the invention.
Fig. 3 a is the front view of the anesthesia outfit of the specific embodiment of the invention.
Fig. 3 b is the side view of the anesthesia outfit of the specific embodiment of the invention.
Fig. 3 c is the vertical view of the anesthesia outfit of the specific embodiment of the invention.
Fig. 4 is the inner air path structural representation of the oxygen source device of the specific embodiment of the invention.
Fig. 5 is the theory diagram of the oxygen source device of the specific embodiment of the invention.
Fig. 6 a is the front view of the oxygen source device of the specific embodiment of the invention.
Fig. 6 b is the vertical view of the oxygen source device of the specific embodiment of the invention.
Fig. 6 c is the rearview of the oxygen source device of the specific embodiment of the invention.
The specific embodiment:
Specific embodiment 1:
With reference to Fig. 1～Fig. 6 c, present embodiment comprises anesthesia outfit 1 and oxygen source device 2, and described anesthesia outfit 1 comprises casing 1-1 and is arranged on gas flow control module 1-2 among the casing 1-1, volatilization jar 1-3 and integrated circuit module 1-4; On casing 1-1, be provided with oxygen input adapter 1-5, air input adapter 1-6; Gas flow control module 1-2 is provided with oxygen input port, air-in and mist delivery outlet, oxygen input port, air-in respectively with oxygen input adapter 1-5, air input adapter 1-6, the mist delivery outlet is connected with the input port of volatilization jar 1-3, and the delivery outlet of volatilization jar 1-3 is connected with the breathing pipeline that patients is breathed by integrated circuit module 1-4; Described oxygen source device 2 comprises housing 2-1, on housing 2-1, be provided with air intlet, in housing 2-1, be provided with filter 2-2, the supercharger 2-3, cooler 2-4, electromagnetic valve 2-5, molecular sieve bed 2-6, storage oxygen tank 2-7, the pressure regulator valve 2-8 that are communicated with successively by airtight pipeline, filter 2-2 is positioned at the air intlet place, on housing 2-1, be provided with oxygen out splice going splice 2-9, air out splice going splice 2-10, the air inlet of oxygen out splice going splice 2-9 is communicated with the escape pipe of storage oxygen tank 2-7, and the air inlet of air out splice going splice 2-10 is communicated with the escape pipe of supercharger 2-3; Oxygen input adapter 1-5 on the casing 1-1 of described anesthesia outfit 1 is connected by the oxygen out splice going splice 2-9 on the housing 2-1 of outer tube and described oxygen source device 2; Air input adapter 1-6 on the casing 1-1 of described anesthesia outfit 1 is connected by the air out splice going splice 2-10 on the housing 2-1 of outer tube and described oxygen source device 2.
With reference to Fig. 2, Fig. 3 a, Fig. 3 b, Fig. 3 c, be provided with bleed pressure table 1-21 and effusion meter 1-22 among the described gas flow control module 1-2, oxygen input port, air-in are connected with the input of effusion meter 1-22 by bleed pressure table 1-21 respectively, and the outfan of effusion meter 1-22 connects the mist delivery outlet.Be provided with quick oxygen fill valve 1-23 among the described gas flow control module 1-2, the end of oxygen fill valve 1-23 connects the oxygen input port fast, and the other end is connected with integrated circuit module 1-4.Be provided with carboloy dioxide canister 1-41, expiratory one-way valve 1-42, breather cheek valve 1-43, exhalation vents and air entry among the described integrated circuit module 1-4; The outfan of one of input of carboloy dioxide canister 1-41 and volatilization jar is connected, two being connected with exhalation vents by expiratory one-way valve 1-42 of its input, and one of outfan of carboloy dioxide canister 1-41 passes through breather cheek valve 1-43 and is connected with air entry.Be provided with manual control/machine control switch 1-44, manual leather bag 1-45, bellows cover 1-46, PEEP valve 1-47 among the described integrated circuit module 1-4; Manual control/machine control switch 1-45 is connected with carboloy dioxide canister 1-41, manual leather bag 1-45, bellows cover 1-46 respectively, the input of bellows cover 1-46 connects the oxygen input port, and the outfan of bellows cover 1-46 is connected with the AGSS system by PEEP valve 1-47.In casing 1-1, also be provided with controller 1-5, airway pressure gauge 1-6, system switching 1-7 and handrail 1-8.Bellows cover 1-46 and controller 1-5 are installed on the integrated circuit module 1-4 as a module, save the space as much as possible, and controller 1-5 comprises display part and control section, are the host machine part of anesthetic machine, can control various patterns and monitor various parameters.The close middle upper part of effusion meter, and be provided with the anti-misoperation protection.Airway pressure gauge 1-6 more significantly is placed on the upper right corner, is convenient to observe.A volatilization jar 1-3 then is placed on the lower right corner, and single jar of position only is set, and keeps the compactedness of total.System switching 1-7 and quick oxygen fill valve 1-23 belong to mechanism commonly used, in the middle of being arranged on, are easier to discern and find.Oxygen source device 2 directly links to each other with anesthetic machine by screw, is placed on the top, directly takes over the work that gets final product.
With reference to Fig. 4, on the pipeline between supercharger 2-3 and the cooler 2-4, be provided with safety relief valve 2-11.On the pipeline between filter 2-2 and the supercharger 2-3, be provided with intake muffler 2-12; Be provided with exhaust silencer 2-13 on the exhaustor of electromagnetic valve 2-5, described electromagnetic valve 2-5 is a two-position three-way valve.Molecular sieve bed 2-6 is made of the sieve of the granulin molecule more than three or three bucket, is provided with irrigation channel 2-20 at the place, gas outlet of molecular sieve bed 2-6.
With reference to Fig. 5, in housing 2-1, also be provided with power module 2-14, PLC controller 2-15 and running status display module 2-16, one of outfan of power module 2-14 is connected with the power input of supercharger 2-3, and two of the outfan of power module 2-14 is connected with the power input of PLC controller 2-15; One of signal I/O end of PLC controller 2-15 is connected with the signal I/O end of supercharger 2-3, two of the signal I/O end of PLC controller 2-15 is connected with the signal I/O end of electromagnetic valve 2-5, and three of the signal I/O end of PLC controller 2-15 is connected with one of signal I/O end of running status display module 2-16; Two of the signal I/O end of running status display module 2-16 is connected with the signal I/O end of pressure regulator valve 2-8; In housing 2-1, also be provided with hypertonia alarm device 2-17, one of I/O end of hypertonia alarm device 2-17 is connected with the signal I/O end of supercharger 2-3, and two of the I/O end of hypertonia alarm device 2-17 is connected with the signal I/O end of storage oxygen tank 2-7.
With reference to Fig. 6 a, Fig. 6 b, Fig. 6 c, on the end face of housing 1, be provided with handle band 2-18.Air intlet place at housing 2-1 is provided with drainage screen 2-19.On housing 2-11, also be provided with display 2-21, alarm 2-22, Pressure gauge 2-23, on and off switch 2-24, function button 2-25, power input socket 2-26.
In the present embodiment:
In the present embodiment, described supercharger 2-3 is made of turbo-compressor, makes oxygen source device 2 become the turbocharging oxygen source device of computer control.Because the turbine increase has the advantage that volume is little, pressure is big, flow velocity is fast, therefore, present embodiment utilizes turbocharging technology, has broken away from the design concept bulky, that body is heavy, and the waste gas inertia impulsive force that it utilizes electromotor to discharge promotes the turbine in the turbine room, turbine drives co-axial impeller again, impeller force feed air makes it supercharging and enters cylinder, when engine speed speeds, the waste gas velocity of discharge and secondary speed also speed synchronously, and impeller just compresses more air and enters cylinder.This research and utilization turbocharger has been carried out the miniaturization processing with air compression function unit, can realize the accurate control of flow simultaneously, makes that whole oxygen supplying apparatus is that volume, weight or noise aspect all significantly reduce, and stable.PEEP valve and AGSS system adopt the PEEP valve and the AGSS system of routine techniques.
Operation principle of the present invention:
The anesthesia outfit operation principle: the oxygen that the oxygen source device provides divides three the tunnel directly to enter into anesthesia outfit, by controller various breathing patterns is set.
1) under the machine control pattern, when air-breathing, the PEEP valve cuts out, and carries the folding capsule in the gas compression bellows of coming by the oxygen source device, and the gas in the bellows will directly flow to patient by manual control/machine control switch, tourie and breather cheek valve successively; During expiration, the PEEP valve is opened, and patient expired gas is through getting back to folding capsule in the bellows cover behind the check valve, and unnecessary gas directly is discharged to the AGSS system through the PEEP valve.Tourie with after the carbon dioxide filtration of breathing out, carries the live gas of coming to offer patient with effusion meter in breathing process.
2) under the manual mode, when air-breathing, pinch leather bag by hands gas is directly flowed to patient by manual control/machine control switch, tourie and breather cheek valve successively; During expiration, patient expired gas is got back in the leather bag through behind the check valve, and unnecessary gas directly is discharged to the AGSS system through the APL valve.Tourie with after the carbon dioxide filtration of breathing out, carries the live gas of coming to offer patient with effusion meter in breathing process.Need to cooperate quick oxygenation to carry out under the manual mode.
3) when work, the oxygen that the oxygen source device provides directly enters the oxygen input port, by controller various ventilating modes are set after, when air-breathing, respirator will be according to instruction with gas by loop transport to patient; During expiration, patient expired gas is circulated back in the folding capsule of bellows cover by the patient circuit and discharges.Pressure when airway pressure gauge is monitored patient respiration in real time; Effusion meter can quantitatively flow to patient with anaesthetic, and various human parameterss are monitored by controller and fed back.
The operation principle of oxygen source device: turbo-compressor is controlled by the PLC controller, the air that turbine extracts reaches certain pressure after handling by air filtration module (containing filter and acoustic filter), the back is carried out cooling processing by cooler to the air after compressing, directly enter molecular sieve bed by solenoid control, the oxygen that comes out from molecular sieve directly enters the storage oxygen tank after joining, keep certain capacity and pressure, arrive anesthesia outfit through the pressure regulator valve adjust blood pressure at last.Wherein turbo-compressor and electromagnetic valve are controlled by the programmable logic control technology, carry out oxygen concentration and feedbacks such as pressure, flow are carried out the adjusting of electromagnetic valve and turbocharger according to the running status display module.A safety relief valve is set after turbo-compressor, and behind the storage oxygen tank hypertonia alarm device is set, feed back, prevent the excessive infringement of pressure pipeline and equipment by the running status display module.These are reported to the police and protector comprises mechanical devices such as relief valve, exhaust silencer.
Specific embodiment 2:
The characteristics of present embodiment are: described supercharger 2-3 can be made of air compressor, makes oxygen source device 2 become the supercharging air oxygen source device of computer control.All the other are with specific embodiment 1.
The above; only be the preferable specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the scope that the present invention discloses; be equal to replacement or change according to technical scheme of the present invention and inventive concept thereof, all belonged to protection scope of the present invention.
Claims (10)
1. based on the portable anesthetic machine of oxygen self-sufficiency, comprise anesthesia outfit (1), it is characterized in that: also comprise the self contained oxygen source device (2) that connects with described anesthesia outfit (1), be connected to the easy mounted-dismounted type syndeton between described anesthesia outfit (1) and the oxygen source device (2);
1) oxygen source device (2) comprises the housing (2-1) of being with air intlet, in housing (2-1), be provided with the filter (2-2) that is communicated with successively by airtight pipeline, supercharger (2-3), cooler (2-4), electromagnetic valve (2-5), molecular sieve bed (2-6), storage oxygen tank (2-7) and pressure regulator valve (2-8), filter (2-2) is positioned at the air intlet place of housing (2-1), on housing (2-1), be provided with oxygen out splice going splice (2-9) and air out splice going splice (2-10), the air inlet of oxygen out splice going splice (2-9) is communicated with the escape pipe of storage oxygen tank (2-7), and the air inlet of air out splice going splice (2-10) is communicated with the escape pipe of supercharger (2-3);
2) in the housing (2-1) of oxygen source device (2), be provided with PLC controller (2-15) and running status display module (2-16), one of I/O mouth of PLC controller (2-15) is connected with the signal I/O end of supercharger (2-3), two of the I/O mouth of PLC controller (2-15) is connected with the signal I/O end of electromagnetic valve (2-5), and three of the I/O mouth of PLC controller (2-15) is connected with one of signal I/O end of running status display module (2-16); Two of the signal I/O end of running status display module (2-16) is connected with the signal I/O end of pressure regulator valve (2-8); Constitute the self contained oxygen source device of automatic control structure.
2. the portable anesthetic machine based on the oxygen self-sufficiency according to claim 1 is characterized in that: described anesthesia outfit (1) comprises casing (1-1) and is arranged on the gas flow control module (1-2) in the casing (1-1), volatilize jar (1-3) and an integrated circuit module (1-4); On casing (1-1), be provided with oxygen input adapter (1-5), air input adapter (1-6); Gas flow control module (1-2) is provided with oxygen input port, air-in and mist delivery outlet, oxygen input port, air-in respectively with oxygen input adapter (1-5), air input adapter (1-6), the mist delivery outlet is connected with the input port of volatilization jar (1-3), and the breathing pipeline that the delivery outlet of volatilization jar (1-3) is breathed by integrated circuit module (1-4) and patients is connected; Oxygen input adapter (1-5) on the casing (1-1) of described anesthesia outfit (1) is connected by the oxygen out splice going splice (2-9) on the housing (2-1) of outer tube and described oxygen source device (2); Air input adapter (1-6) on the casing (1-1) of described anesthesia outfit (1) is connected by the air out splice going splice (2-10) on the housing (2-1) of outer tube and described oxygen source device (2).
3. the portable anesthetic machine based on the oxygen self-sufficiency according to claim 2, it is characterized in that: be provided with bleed pressure table (1-21) and effusion meter (1-22) in the described gas flow control module (1-2), oxygen input port, air-in are connected by the input of bleed pressure table (1-21) with effusion meter (1-22) respectively, and the outfan of effusion meter (1-22) connects the mist delivery outlet; Be provided with quick oxygen fill valve (1-23) in the described gas flow control module (1-2), an end of oxygen fill valve (1-23) connects the oxygen input port fast, and the other end is connected with integrated circuit module (1-4).
4. the portable anesthetic machine based on the oxygen self-sufficiency according to claim 2 is characterized in that: be provided with carboloy dioxide canister (1-41), expiratory one-way valve (1-42), breather cheek valve (1-43), exhalation vents and air entry in the described integrated circuit module (1-4); The outfan of one of input of carboloy dioxide canister (1-41) and volatilization jar is connected, two being connected with exhalation vents by expiratory one-way valve (1-42) of its input, and one of outfan of carboloy dioxide canister (1-41) passes through breather cheek valve (1-43) and is connected with air entry.
5. the portable anesthetic machine based on the oxygen self-sufficiency according to claim 4 is characterized in that: be provided with manual control/machine control switch (1-44), manual leather bag (1-45), bellows cover (1-46), PEEP valve (1-47) in the described integrated circuit module (1-4); Manual control/machine control switch (1-45) is connected with carboloy dioxide canister (1-41), manual leather bag (1-45), bellows cover (1-46) respectively, an input of bellows cover (1-46) connects the oxygen input port, and an outfan of bellows cover (1-46) is connected with the AGSS system by PEEP valve (1-47).
6. the portable anesthetic machine based on the oxygen self-sufficiency according to claim 1 is characterized in that: be provided with safety relief valve (2-11) on the pipeline between supercharger (2-3) and the cooler (2-4).
7. the portable anesthetic machine based on the oxygen self-sufficiency according to claim 1 is characterized in that: be provided with intake muffler (2-12) on the pipeline between filter (2-2) and the supercharger (2-3); Be provided with exhaust silencer (2-13) on the exhaustor of electromagnetic valve (2-5), described electromagnetic valve (2-5) is a two-position three-way valve.
8. the portable anesthetic machine based on the oxygen self-sufficiency according to claim 1, it is characterized in that: described molecular sieve bed (2-6) is made of the sieve of the granulin molecule more than three or three bucket, is provided with irrigation channel (2-20) at the place, gas outlet of molecular sieve bed (2-6); On the end face of housing (2-1), be provided with handle band (2-18); Be provided with drainage screen (2-19) at the air intlet place of housing (2-1).
9. the portable anesthetic machine based on the oxygen self-sufficiency according to claim 1, it is characterized in that: in housing (2-1), also be provided with power module (2-14) and hypertonia alarm device (2-17), one of outfan of power module (2-14) is connected with the power input of supercharger (2-3), and two of the outfan of power module (2-14) is connected with the power input of PLC controller (2-15); One of signal I/O end of PLC controller (2-15) is connected with the signal I/O end of supercharger (2-3), two of the signal I/O end of PLC controller (2-15) is connected with the signal I/O end of electromagnetic valve (2-5), and three of the signal I/O end of PLC controller (2-15) is connected with one of signal I/O end of running status display module (2-16); Two of the signal I/O end of running status display module (2-16) is connected with the signal I/O end of pressure regulator valve (2-8); One of I/O end of hypertonia alarm device (2-17) is connected with the signal I/O end of supercharger (2-3), the I/O end of hypertonia alarm device (2-17) two with the storage oxygen tank (2-7) signal I/O end be connected.
10. according to the described portable respirator based on the oxygen self-sufficiency of the arbitrary claim of claim 1 to 9, it is characterized in that: described supercharger (2-3) is made of turbo-compressor or air compressor.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110055430.XA CN102120055B (en) | 2011-03-09 | 2011-03-09 | Based on the Portable anesthesia machine of oxygen self-sufficiency |
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|---|---|---|---|
| CN201110055430.XA CN102120055B (en) | 2011-03-09 | 2011-03-09 | Based on the Portable anesthesia machine of oxygen self-sufficiency |
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| CN102120055A true CN102120055A (en) | 2011-07-13 |
| CN102120055B CN102120055B (en) | 2016-05-04 |
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| CN (1) | CN102120055B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105413038A (en) * | 2015-12-15 | 2016-03-23 | 张波 | Dual-purpose automatic supply anesthesia device |
| CN113195024A (en) * | 2018-12-29 | 2021-07-30 | 青岛精安医疗科技有限责任公司 | Oxygen generation system and method |
| CN113304376A (en) * | 2021-06-30 | 2021-08-27 | 中国人民解放军联勤保障部队第九六二医院 | Portable oxygen generation and respiration all-in-one machine for clinical anesthesia process and use method |
| CN114901207A (en) * | 2020-12-30 | 2022-08-12 | 深圳迈瑞动物医疗科技有限公司 | Anesthesia breathing device, anesthesia breathing gas circuit system and anesthesia gas circuit system |
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| US6041777A (en) * | 1995-12-01 | 2000-03-28 | Alliance Pharmaceutical Corp. | Methods and apparatus for closed-circuit ventilation therapy |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105413038A (en) * | 2015-12-15 | 2016-03-23 | 张波 | Dual-purpose automatic supply anesthesia device |
| CN113195024A (en) * | 2018-12-29 | 2021-07-30 | 青岛精安医疗科技有限责任公司 | Oxygen generation system and method |
| CN113195024B (en) * | 2018-12-29 | 2024-04-05 | 青岛精安医疗科技有限责任公司 | Oxygen generation system and method |
| CN114901207A (en) * | 2020-12-30 | 2022-08-12 | 深圳迈瑞动物医疗科技有限公司 | Anesthesia breathing device, anesthesia breathing gas circuit system and anesthesia gas circuit system |
| CN116509594A (en) * | 2020-12-30 | 2023-08-01 | 深圳迈瑞动物医疗科技股份有限公司 | Anesthesia breathing gas circuit system |
| CN113304376A (en) * | 2021-06-30 | 2021-08-27 | 中国人民解放军联勤保障部队第九六二医院 | Portable oxygen generation and respiration all-in-one machine for clinical anesthesia process and use method |
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| Publication number | Publication date |
|---|---|
| CN102120055B (en) | 2016-05-04 |
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