CN201379872Y - Respirator - Google Patents
Respirator Download PDFInfo
- Publication number
- CN201379872Y CN201379872Y CN200920151663U CN200920151663U CN201379872Y CN 201379872 Y CN201379872 Y CN 201379872Y CN 200920151663 U CN200920151663 U CN 200920151663U CN 200920151663 U CN200920151663 U CN 200920151663U CN 201379872 Y CN201379872 Y CN 201379872Y
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- oxygen
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Abstract
The utility model discloses a respirator. A main unit as the structure support of the respirator is used for supplying respiratory air with desired flow rate and oxygen concentration, detecting the pressure of respiratory air and supplying power for a heating system of a patient unit and a heating system of a patient respiration pipe. The patient unit is used for adjusting PEEP pressure and the pressure of a respiratory platform, heating and humidifying the respiratory air, providing a manual button control respiratory mode, and providing a pressure detection channel and an oxygen concentration monitor channel of the respiratory air so as to ensure a patient to respire the air in the atmosphere in the case of power failure and air shut down of an air source. The respiration pipe is used for transporting air supplied by the main unit and the patient unit to the respiratory passage of a patient and keeping the temperature and the humidity of the air. The respirator with the technical scheme can be used for replacing the extra medical air compressor, and can accurately adjust PEEP and plateau pressure.
Description
Technical field
This utility model relates to newborn respiration treatment technology field, relates in particular to a kind of respirator.
Background technology
In newborn respiration treatment field, needing to provide the continuous positive airway means according to clinical needs, and neonate is carried out respiratory therapy or provide to breathe supporting.But this series products all needs to dispose independent medical air compressor in the market, for system provides compressed air; Breathing last Positive Airway Pressure (PEEP) pressure regulates by flow or water-sealed drainage bottle; Offer patient by breathing pipeline after breathing gas heating and the humidifying.
These technical characterstics cause existing following defective:
1, need the medical air compressor machine of configuration separately, system takes up room greatly, the overall noise height, and be not easy to the treatment of patient in transporting.
2, PEEP pressure is regulated complicated operation, and degree of regulation is not high yet.
3, the heating of breathing gas and humidifying point from far, can not guarantee the humiture of patient institute breathing gas with the patient respiration track pitch, also the condensed water phenomenon can occur sometimes in breathing pipeline.
4, owing to the multiple autonomous device of needs, so cost is higher.
The utility model content
The purpose of this utility model is to propose a kind of respirator, can replace the medical air compressor machine of additional configuration, and can more accurate adjusting PEEP and platform pressure.
For reaching this purpose, this utility model by the following technical solutions:
A kind of respirator, comprise main frame, patient unit and breathing pipeline, described main frame further comprises the oxygen hose interface, air compressor, the both air flow modulation knob, the oxygen flow adjusting knob, the air suspended body flowmeter, the oxygen suspended body flowmeter, the breathing gas interface, micromanometer and breathing air pressure test blow vent, described patient unit further comprises inlet suction port, the PEEP control valve, PEEP pressure adjusting knob, platform is pressed control valve, platform is pressed adjusting knob, manually breathe button, the exhaust tube interface, suction nozzle interface and breathing air pressure detection tabs, described breathing pipeline further comprises the expiration tube head, air-breathing tube head, exhaust tube, suction nozzle and patient respiration interface
Wherein air compressor is used to compress extraneous air and flows to the air suspended body flowmeter, the both air flow modulation knob is used to regulate the air mass flow that flows to the air suspended body flowmeter, the oxygen hose interface is used to receive oxygen and flows to the oxygen suspended body flowmeter, the oxygen flow adjusting knob is used to regulate the oxygen flow that flows to the oxygen suspended body flowmeter, the breathing gas interface is connected with the oxygen suspended body flowmeter with the air suspended body flowmeter respectively, is used for air and oxygen that mixing air suspended body flowmeter and oxygen suspended body flowmeter transport;
Inlet suction port is connected with the breathing gas interface, be used to carry gas, inlet suction port, suction nozzle interface, air-breathing tube head, suction nozzle and patient respiration interface are connected successively, be used to provide gas, patient respiration interface, exhaust tube, expiration tube head, exhaust tube interface and PEEP control valve are connected successively, are used to discharge gas;
The PEEP control valve is connected with PEEP pressure adjusting knob, is used to regulate PEEP pressure, and platform presses control valve and platform to press adjusting knob to be connected, and the platform that is used for adjustments of gas is pressed;
Breathing air pressure detection tabs, breathing air pressure test blow vent are connected successively with micromanometer, are used to detect the PEEP pressure of gas after excess pressure is regulated, and manually breathe button and are connected with the PEEP control valve, are used to close exhalation path, and the platform of detected gas is pressed.
Described air compressor further comprises drainage screen, breathing circuit filter and micropump, and drainage screen, breathing circuit filter and micropump are connected successively, is used to filter extraneous air and compresses.
Described patient unit also comprises heating rod sleeve pipe, humidification bottle and heating rod attaching plug, described main frame also comprises heating rod power supply jack, heating rod power supply jack, heating rod attaching plug are connected successively with the heating rod sleeve pipe, be used for the heating air inlet joint and carry the gas of coming, described humidification bottle is used for the humidification inlet suction port and carries the gas of coming.
Described patient unit also comprises breathes pipeline heating socket, and described breathing pipeline also comprises pipeline heating plug and heater strip, adds thermal socket and pipeline heating plug and cooperates, and is used for to the heater strip power supply, and described heater strip is used for heating the gas of breathing pipeline.
Described patient unit also comprises oxygen concentration monitoring interface, and oxygen concentration monitoring interface is connected with inlet suction port, is used to monitor the oxygen concentration of air suspended body flowmeter and oxygen suspended body flowmeter mixing back gas.
Described platform presses control valve also to comprise check valve, and check valve is connected with extraneous air, is used for extraneous air is transported to the breathing pipeline.
Described main frame also comprises patient unit fixing threaded hole, and described patient unit also comprises set bolt, and set bolt and patient unit fixing threaded hole cooperate, and are used for the patient unit is fixed on main frame.
Described main frame also comprises host power supply interface, host power switch and heater switch, and the host power supply interface is used to connect civil power, and host power switch is used for the main control system power supply, and heater switch is used to control the heating rod power supply.
Described main frame also comprises the main frame hanger plate, and the main frame hanger plate is used for fixing main frame.
Adopted the technical solution of the utility model, can replace the medical air compressor machine that needs additional configuration in the like product use, the minimizing system takes up room and uses noise, is convenient to the treatment in patient's transhipment; Incorporate patient respiration interface is provided, the operator can be made things convenient for and intuitively PEEP and platform is compressed into the more accurate adjusting of row; For patient provides the breathing gas of warm and moist, improve the comfort level of patient respiration, eliminate and breathe the phenomenon that occurs condensed water in the pipeline; And can reduce cost.
Description of drawings
Fig. 1 is the Facad structure figure of respirator main frame in this utility model specific embodiment.
Fig. 2 is the construction profile of respirator main frame in this utility model specific embodiment.
Fig. 3 is the unitary Facad structure figure of respirator patient in this utility model specific embodiment.
Fig. 4 is the unitary construction profile of respirator patient in this utility model specific embodiment.
Fig. 5 is the structure chart that respirator is breathed pipeline in this utility model specific embodiment.
Fig. 6 is a respirator workflow diagram in this utility model specific embodiment.
The specific embodiment
Further specify the technical solution of the utility model below in conjunction with accompanying drawing and by the specific embodiment.
In the specific embodiment, this respirator comprises main frame, patient unit and breathes pipeline, wherein main frame is as the structural support of respirator, be mainly used in the breathing gas that required flow and oxygen concentration are provided, detect to breathe air pressure, for the heating system of unitary heating system of patient and patient respiration pipeline provides power supply.
The patient unit is mainly regulated PEEP pressure and is breathed plateau pressure, breathing gas is heated and humidifying, hand push button control breathing pattern is provided, the pressure detecting passage and the oxygen concentration monitoring channel of breathing gas are provided, die under the situation in outage and source of the gas, patient can directly breathe the air in the atmosphere.
Breathe pipeline and be mainly used in gas transmission that main frame and patient unit are provided, the gas of breathing is incubated, to keep its humiture to the patient respiration road.
Fig. 1 is the Facad structure figure of respirator main frame in this utility model specific embodiment.Fig. 2 is the construction profile of respirator main frame in this utility model specific embodiment.As depicted in figs. 1 and 2, this main frame comprises air compressor 1, oxygen hose interface 2, both air flow modulation knob 3, oxygen flow adjusting knob 4, air suspended body flowmeter 5, oxygen suspended body flowmeter 6, breathing gas interface 7, micromanometer 8, breathes air pressure test blow vent 9, heating rod power supply jack 10, patient unit fixing threaded hole 11, host power supply interface 12, host power switch 13, heater switch 14 and main frame hanger plate 15, and wherein 1 air compressor further comprises drainage screen 16, breathing circuit filter 17 and micropump 18.
Fig. 3 is the unitary Facad structure figure of respirator patient in this utility model specific embodiment.Fig. 4 is the unitary construction profile of respirator patient in this utility model specific embodiment.As shown in Figure 3 and Figure 4, this patient unit comprise inlet suction port 19, PEEP control valve 20, PEEP pressure adjusting knob 21, platform press control valve 22, platform press adjusting knob 23, manually breathe button 24, exhaust tube interface 25, suction nozzle interface 26, breathe air pressure detection tabs 27, heating rod sleeve pipe 28, humidification bottle 29, heating rod attaching plug 30, breathe pipeline heating socket 31, oxygen concentration monitoring interface 32 and set bolt 33, wherein platform presses control valve also to comprise check valve 34.
Fig. 5 is the structure chart that respirator is breathed pipeline in this utility model specific embodiment.As shown in Figure 5, breathe pipeline and comprise expiration tube head 35, air-breathing tube head 36, exhaust tube 37, suction nozzle 38, patient respiration interface 39, pipeline heating plug 40 and heater strip 41.
Air compressor compression extraneous air also flows to the air suspended body flowmeter, the both air flow modulation knob is regulated the air mass flow that flows to the air suspended body flowmeter, the oxygen hose interface receives oxygen and flows to the oxygen suspended body flowmeter, the oxygen flow adjusting knob is regulated the oxygen flow that flows to the oxygen suspended body flowmeter, the breathing gas interface is connected with the oxygen suspended body flowmeter with the air suspended body flowmeter respectively, air and oxygen that mixing air suspended body flowmeter and oxygen suspended body flowmeter transport.
Inlet suction port is connected with the breathing gas interface, can carry gas to the patient unit from main frame.
Inlet suction port, suction nozzle interface, air-breathing tube head, suction nozzle and patient respiration interface are connected successively, and gas can be provided, and patient respiration interface, exhaust tube, expiration tube head, exhaust tube interface and PEEP control valve are connected successively, can discharge gas.
The PEEP control valve is connected with PEEP pressure adjusting knob, can regulate PEEP pressure, and platform presses control valve and platform to press adjusting knob to be connected, platform pressure that can adjustments of gas.
Breathing air pressure detection tabs, breathing air pressure test blow vent are connected successively with micromanometer, can detect the PEEP pressure of gas after excess pressure is regulated, and manually breathe button and are connected with the PEEP control valve, can close exhalation path, and the platform of detected gas is pressed.
Drainage screen, breathing circuit filter and micropump are connected successively, can filter extraneous air and compress.
Heating rod power supply jack, heating rod attaching plug are connected successively with the heating rod sleeve pipe, can carry the gas of coming by the heating air inlet joint, and humidification bottle can be carried the gas of coming by the humidification inlet suction port.Add thermal socket and pipeline heating plug and cooperate, can power to heater strip, the gas in the pipeline is breathed in the heater strip heating.
Oxygen concentration monitoring interface is connected with inlet suction port, can monitor the oxygen concentration that air suspended body flowmeter and oxygen suspended body flowmeter mix back gas.
Check valve is connected with extraneous air, and extraneous air is transported to the breathing pipeline.
Set bolt and patient unit fixing threaded hole cooperate, and the patient unit can be fixed on the main frame.
The host power supply interface connects civil power, host power switch main control system power supply, heater switch control heating rod power supply, main frame hanger plate fixed host computer.
Specifically describe the use of respirator in the embodiment below, Fig. 6 is a respirator workflow diagram in this utility model specific embodiment.As shown in Figure 6, this process comprises:
The hanger plate of main frame by the back hangs on the support that hospital provides for oneself.
Sequence number breathing air pressure test blow vent, heating rod power supply jack, the alignment of breathing gas interface of the unitary breathing air pressure of patient detection tabs, heating rod attaching plug, inlet suction port and main frame are inserted and be connected, the unitary set bolt of patient that will insert then in the patient unit fixing threaded hole of main frame is tightened, and the patient unit promptly is connected with main frame to be finished.
Put exhaust tube interface, suction nozzle interface in the patient unit respectively with breathing expiration tube head, air-breathing tube head in the pipeline.If desired patient's pipeline is heated, then pipeline is heated plug and insert respectively and breathe pipeline heating socket and get final product.
Main frame is connected the power supply of 220V/50Hz, the oxygen hose interface of main frame connects the medical oxygen source of the gas, patient respiration interface in the breathing pipeline with in patient respiration pipe fitting (as Y-piece joint, the nasal obstruction etc.) connection, is opened host power switch, and system can carry out work.
After main frame turned on the power switch, extraneous air entered micropump through drainage screen and breathing circuit filter, micropump is promptly started working, produce compressed air, compressed air offers the air suspended body flowmeter, obtains the air of required flow under the adjusting of both air flow modulation knob; The oxygen of carrying into by the oxygen hose interface offers the oxygen suspended body flowmeter, obtains the oxygen of required flow under the adjusting of oxygen flow adjusting knob.The breathing gas interface is connected with the oxygen suspended body flowmeter with the air suspended body flowmeter respectively, and air and oxygen that mixing air suspended body flowmeter and oxygen suspended body flowmeter transport obtain the breathing gas of certain oxygen concentration and flow.
Breathing gas offers the patient unit by breathing gas interface and inlet suction port, offer patient respiration by suction nozzle interface, air-breathing tube head, suction nozzle and patient respiration interface then, patient expired gas is discharged in the atmosphere by the PEEP control valve after passing through patient respiration interface, exhaust tube, expiration tube head, exhaust tube interface.
Inner PEEP control valve is regulated by PEEP pressure adjusting knob in the patient unit, the size of control PEEP pressure; Pressing adjusting knob to regulate inner platform by platform presses the platform of control valve control breathing gas to press size.The gas that the patient unit carries out after pressure is regulated is passed to micromanometer by breathing air pressure detection tabs, breathing air pressure test blow vent, the operator is by observing the pressure that micromanometer obtains PEEP, observation platform is pressed size if desired, then pin manual breathing button with hands, close exhalation path, micromanometer promptly indicates the force value that platform is pressed.
When the needs humidified gas, breathing gas enters the patient unit by behind the inlet suction port, enter in the humidification bottle by the heating rod sleeve pipe, fill the water that is used for humidified gas in the humidification bottle, gas by behind the humidification bottle promptly by humidifying, provide breathing by the suction nozzle interface then.
When the gas in the patient unit need heat, press heater switch, its display lamp is bright, and heating rod power supply this moment jack, heating rod attaching plug and heating rod are telescopic joint, heating rod in the heating rod sleeve pipe begins energising, and gas is heated by the heating rod sleeve pipe time.
If ambient temperature is low, need to start the heat tracing moisture-keeping functions of breathing pipeline.At this moment, pipeline is heated plug and add thermal socket and peg graft, in the patient respiration pipeline in the shape of a spiral around heater strip begin energising work, the patient respiration pipeline promptly begins heating, with the temperature of gas in the holding tube.Because gas temperature is maintained in the pipe, according to the molecule principle that balances each other, its humidity also is maintained, and has also just prevented to occur in the patient respiration pipeline simultaneously the condensed water phenomenon.
No matter be the patient unit, or the patient respiration pipeline, because their heating power determines, the maximum temperature of gas heating be under control (being 33～35 ℃).
This device can also carry out the oxygen concentration monitoring function.
The inner chamber of oxygen concentration monitoring interface has been full of the breathing gas before the humidifying, plugs the probe of oxygen concentration monitor (hospital provides for oneself) at oxygen concentration monitoring interface, can monitor the oxygen concentration of breathing gas.
When outage and source of the gas when dying, patient's unit panel following fluted, making has an interval that communicates with ambient atmosphere in the patient unit.This groove, when being patient exhales on the one hand, gas spills into atmospheric passage; On the other hand, under outage and the source of the gas fortuitous event of dying, in case when providing the air pressure of breathing to disappear, if patient carries out autonomous respiration, then carry out when air-breathing patient, platform presses the check valve apparatus that is equipped with on the control valve to have an effect, and makes outside air directly enter the breathing pipeline, so patient can directly breathe the air in the external world.
The advantage of the respirator in this specific embodiment is as follows:
1, product with compact structure, mechanical dimensions only are 230 * 270 * 160, and patient's unit size is 95 * 110 * 290 only, are convenient to transportation and installation.
2, product carries air compressor machine, does not need the additional configuration air compressor machine, greatly reduces taking up room and the system works noise of respiratory treatment systems.
3, the patient unit presses the heating and the humidifying function of regulatory function, breathing gas to concentrate in together on PEEP regulatory function, platform, and is easy to operate.
4, breathe pipeline pipeline heat tracing moisture-keeping functions is provided, improved the comfort level of patient respiration, more avoided breathing the phenomenon that occurs condensed water in the pipeline.
The above; it only is the preferable specific embodiment of this utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with the people of this technology in the disclosed technical scope of this utility model; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (9)
1, a kind of respirator, it is characterized in that, comprise main frame, patient unit and breathing pipeline, described main frame further comprises the oxygen hose interface, air compressor, the both air flow modulation knob, the oxygen flow adjusting knob, the air suspended body flowmeter, the oxygen suspended body flowmeter, the breathing gas interface, micromanometer and breathing air pressure test blow vent, described patient unit further comprises inlet suction port, the PEEP control valve, PEEP pressure adjusting knob, platform is pressed control valve, platform is pressed adjusting knob, manually breathe button, the exhaust tube interface, suction nozzle interface and breathing air pressure detection tabs, described breathing pipeline further comprises the expiration tube head, air-breathing tube head, exhaust tube, suction nozzle and patient respiration interface
Wherein air compressor is used to compress extraneous air and flows to the air suspended body flowmeter, the both air flow modulation knob is used to regulate the air mass flow that flows to the air suspended body flowmeter, the oxygen hose interface is used to receive oxygen and flows to the oxygen suspended body flowmeter, the oxygen flow adjusting knob is used to regulate the oxygen flow that flows to the oxygen suspended body flowmeter, the breathing gas interface is connected with the oxygen suspended body flowmeter with the air suspended body flowmeter respectively, is used for air and oxygen that mixing air suspended body flowmeter and oxygen suspended body flowmeter transport;
Inlet suction port is connected with the breathing gas interface, be used to carry gas, inlet suction port, suction nozzle interface, air-breathing tube head, suction nozzle and patient respiration interface are connected successively, be used to provide gas, patient respiration interface, exhaust tube, expiration tube head, exhaust tube interface and PEEP control valve are connected successively, are used to discharge gas;
The PEEP control valve is connected with PEEP pressure adjusting knob, is used to regulate PEEP pressure, and platform presses control valve and platform to press adjusting knob to be connected, and the platform that is used for adjustments of gas is pressed;
Breathing air pressure detection tabs, breathing air pressure test blow vent are connected successively with micromanometer, are used to detect the PEEP pressure of gas after excess pressure is regulated, and manually breathe button and are connected with the PEEP control valve, are used to close exhalation path, and the platform of detected gas is pressed.
2, a kind of respirator according to claim 1 is characterized in that, described air compressor further comprises drainage screen, breathing circuit filter and micropump, and drainage screen, breathing circuit filter and micropump are connected successively, is used to filter extraneous air and compresses.
3, a kind of respirator according to claim 1, it is characterized in that, described patient unit also comprises heating rod sleeve pipe, humidification bottle and heating rod attaching plug, described main frame also comprises heating rod power supply jack, heating rod power supply jack, heating rod attaching plug are connected successively with the heating rod sleeve pipe, be used for the heating air inlet joint and carry the gas of coming, described humidification bottle is used for the humidification inlet suction port and carries the gas of coming.
4, a kind of respirator according to claim 1, it is characterized in that, described patient unit also comprises breathes pipeline heating socket, described breathing pipeline also comprises pipeline heating plug and heater strip, adding thermal socket and pipeline heating plug cooperates, be used for to the heater strip power supply, described heater strip is used for heating the gas of breathing pipeline.
5, a kind of respirator according to claim 1, it is characterized in that, described patient unit also comprises oxygen concentration monitoring interface, and oxygen concentration monitoring interface is connected with inlet suction port, is used to monitor the oxygen concentration of air suspended body flowmeter and oxygen suspended body flowmeter mixing back gas.
6, a kind of respirator according to claim 1 is characterized in that, described platform presses control valve also to comprise check valve, and check valve is connected with extraneous air, is used for extraneous air is transported to the breathing pipeline.
7, a kind of respirator according to claim 1, it is characterized in that described main frame also comprises patient unit fixing threaded hole, described patient unit also comprises set bolt, set bolt and patient unit fixing threaded hole cooperate, and are used for the patient unit is fixed on main frame.
8, a kind of respirator according to claim 1, it is characterized in that described main frame also comprises host power supply interface, host power switch and heater switch, the host power supply interface is used to connect civil power, host power switch is used for the main control system power supply, and heater switch is used to control the heating rod power supply.
9, a kind of respirator according to claim 1 is characterized in that, described main frame also comprises the main frame hanger plate, and the main frame hanger plate is used for fixing main frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920151663U CN201379872Y (en) | 2009-04-21 | 2009-04-21 | Respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920151663U CN201379872Y (en) | 2009-04-21 | 2009-04-21 | Respirator |
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| Publication Number | Publication Date |
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| CN201379872Y true CN201379872Y (en) | 2010-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200920151663U Expired - Lifetime CN201379872Y (en) | 2009-04-21 | 2009-04-21 | Respirator |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102371018A (en) * | 2010-08-18 | 2012-03-14 | 上海市同济医院 | Oxygen flow rate control device for anaesthesia machine |
| CN103480070A (en) * | 2012-06-07 | 2014-01-01 | 液体空气医疗***公司 | Assembly of an emergency respirator and the wall-mounted base thereof |
| CN103736182A (en) * | 2013-12-12 | 2014-04-23 | 科迈（常州）电子有限公司 | Breathing machine |
| CN104399164A (en) * | 2014-12-01 | 2015-03-11 | 北京神鹿腾飞医疗科技有限公司 | Intelligent respirator and aerating method of using the respirator |
| CN104874057A (en) * | 2014-02-28 | 2015-09-02 | 北京谊安医疗***股份有限公司 | Respirator fault detection method and system |
| CN105934260A (en) * | 2014-01-23 | 2016-09-07 | 维曼急救医疗科技两合公司 | Ventilation method and device |
| CN106267486A (en) * | 2015-05-27 | 2017-01-04 | 广州南北电子科技有限公司 | A kind of breathing apparatus |
| CN113521457A (en) * | 2016-01-21 | 2021-10-22 | 呼吸科技公司 | Modular ventilation system |
| US11433210B2 (en) | 2014-05-27 | 2022-09-06 | Fisher & Paykel Healthcare Limited | Gases mixing and measuring for a medical device |
| US11666720B2 (en) | 2015-12-02 | 2023-06-06 | Fisher & Paykel Healthcare Limited | Flow path sensing for flow therapy apparatus |
| US11918748B2 (en) | 2012-04-05 | 2024-03-05 | Fisher & Paykel Healthcare Limited | Respiratory assistance apparatus |
-
2009
- 2009-04-21 CN CN200920151663U patent/CN201379872Y/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102371018A (en) * | 2010-08-18 | 2012-03-14 | 上海市同济医院 | Oxygen flow rate control device for anaesthesia machine |
| US11918748B2 (en) | 2012-04-05 | 2024-03-05 | Fisher & Paykel Healthcare Limited | Respiratory assistance apparatus |
| CN103480070A (en) * | 2012-06-07 | 2014-01-01 | 液体空气医疗***公司 | Assembly of an emergency respirator and the wall-mounted base thereof |
| CN103736182A (en) * | 2013-12-12 | 2014-04-23 | 科迈（常州）电子有限公司 | Breathing machine |
| CN105934260A (en) * | 2014-01-23 | 2016-09-07 | 维曼急救医疗科技两合公司 | Ventilation method and device |
| CN105934260B (en) * | 2014-01-23 | 2019-07-05 | 维曼急救医疗科技两合公司 | Method and apparatus for breathing |
| CN104874057A (en) * | 2014-02-28 | 2015-09-02 | 北京谊安医疗***股份有限公司 | Respirator fault detection method and system |
| US11433210B2 (en) | 2014-05-27 | 2022-09-06 | Fisher & Paykel Healthcare Limited | Gases mixing and measuring for a medical device |
| CN104399164A (en) * | 2014-12-01 | 2015-03-11 | 北京神鹿腾飞医疗科技有限公司 | Intelligent respirator and aerating method of using the respirator |
| CN106267486A (en) * | 2015-05-27 | 2017-01-04 | 广州南北电子科技有限公司 | A kind of breathing apparatus |
| CN106267486B (en) * | 2015-05-27 | 2019-03-05 | 广州和普乐健康科技有限公司 | A kind of breathing apparatus |
| US11666720B2 (en) | 2015-12-02 | 2023-06-06 | Fisher & Paykel Healthcare Limited | Flow path sensing for flow therapy apparatus |
| CN113521457A (en) * | 2016-01-21 | 2021-10-22 | 呼吸科技公司 | Modular ventilation system |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIAHE MEIKANG (BEIJING) TECHNOLOGY CO., LTD. Free format text: FORMER NAME: GOOD WILL TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 100085 Beijing city Haidian District East Road No. 1 Yingchuang power block E room 507 Patentee after: Jiahemeikang (Beijing) Technology Co., Ltd. Address before: 100085 Beijing city Haidian District East Road No. 1 Yingchuang power block E room 507 Patentee before: Good Will Technology Co., Ltd. |
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| C56 | Change in the name or address of the patentee |
Owner name: GOODWILL METAL (BEIJING) TECHNOLOGY CO., LTD. Free format text: FORMER NAME: JIAHE MEIKANG (BEIJING) TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 100085 Beijing city Haidian District East Road No. 1 Yingchuang power block E room 507 Patentee after: Jiahemeikang (Beijing) Polytron Technologies Inc Address before: 100085 Beijing city Haidian District East Road No. 1 Yingchuang power block E room 507 Patentee before: Jiahemeikang (Beijing) Technology Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100113 |
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| CX01 | Expiry of patent term |