前苏联专利SU1745104A3 Breathing appliance

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专利摘要:
A respiration therapy apparatus used as a drug atomizer means and/or as a so-called respirator and/or as an oxygen dispensing means. In the apparatus of the invention, administration to the patient of oxygen or air is discontinued, at the latest, when the exhalation phase starts. This has been implemented in the apparatus of the invention by employing a pressure pick-up (22) observing the differential pressure of the flow and which further provides control of an electromagnetic valve (23) which has been disposed to close and to open a pressure line (16). At commencement of the inspiration phase, the differential pressure is transmitted over a signal connection (99) to the pressure pick-up (22). The pressure pick-up (22) further controls the electromagnetic valve (23), opening the pressure line (16). The pressure pick-up (22) measuring differential pressure has been connected, as taught by the invention, over a signal connection (19, 39, 59 or 99) either to an oxygen mask, to oxygen whiskers (30), to an atomizing means (50) or to a respirator (80).
公开号:SU1745104A3
申请号:SU874028906
申请日:1987-01-22
公开日:1992-06-30
发明作者:Хяккинен Таисто
申请人:Этеля Хямеен Кеухковаммаихдистюс Р.И. (Фирма)；
IPC主号:

专利说明:

The invention relates to a medical technique, intended for respiratory therapy of persons suffering from diseases of the respiratory system.
Breathing therapy devices are known for persons suffering from respiratory diseases, persons suffering from ailments, or unconscious persons, and the respiratory therapy apparatus comprises a device for spraying drugs, a pressure source that communicates with a device for spraying drugs to supply air or oxygen, an injector in communication with a device for spraying drugs, and separate control valves us to control the rate of spraying the sprayable drugs in accordance with the pressure respiration. In medicinal sprayers
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preparations at a known level, technically, the rate of flow of air or oxygen is controlled. Adjusting valves are known in this art through which air or oxygen can flow. By means of electromagnetic valves or control means with a magnetic valve, the working period of the respiratory therapy apparatus can be controlled in accordance with the patient's breathing rhythm ;. similarly, using separate time-measuring devices, it is possible to regulate the rest of the period of the respiratory therapy apparatus to match the breathing pattern of the patient. A prior art respiratory therapy apparatus can be controlled by push buttons or something equivalent so that the respirator's pace of work is appropriate for the patient, for example, a characteristic button press.
A respiratory therapy apparatus is known in which spraying start time control is provided in order to select a preferred spraying start time for each individual patient at the beginning of the inhalation period and to control the flow rate during inhalation to set the desired flow rate value for inhalation preferred by each individual patient.
The prior art apparatus cannot be used as a spray apparatus or respirator.
Oxygen in known devices comes during expiration, causing unnecessary irritation of the patient's nostrils. The patient is worried about the continuous flow of oxygen, and it is also clear that the harmful effect of this continuous flow of oxygen or air is the very high useless flow rate. Le- the drug is also wasted uselessly and the environment surrounding the patient is polluted.
The purpose of the invention is to increase the economy by synchronizing the respiratory cycle and the spraying period of drugs.
The purpose of the invention is achieved in that a respiratory therapy apparatus, including a control unit, a respirator installed in the control unit, a valve for regulating the supply of oxygen or air from an air source, and a line connected to the respirator atomizer are inserted into the control unit
a pressure sensor connecting the nebulizer and a control unit, a connector for transferring discharge from the respirator to the pressure sensor and timekeeping means installed in the control unit connected between the pressure sensor and the control input of the valve to regulate the supply of oxygen or air to the atomizer while
0 means are made with the possibility of switching on the patient at the beginning of inhalation and with the possibility of pre-emergency adjustment of the valve opening period for spraying the medicine. in addition, the control unit is additionally made with a second valve, predominantly representing an electromagnetic valve connected to the oxygen or air line, the pressure sensor being installed with the possibility of either directly, or through an electronic circuit, preferably by means of time-measuring means controlling the second valve; the sprayer is designed with a conical connector shaped injector connected to
5 connector; the sensor connector with the atomizer is adapted to be connected either to the atomizer injector or to the mouthpiece or to the atomizer in the vicinity of the mouthpiece; a pressure sensor is installed in the oxygen flow or air introduced to the patient and is electrically connected to the solenoid valve through the control unit; has a computer controlling the respiratory therapy device connected to a data line (or data lines) connected directly to the control unit; and a computer configured to control one or another valve that connects the pressure line to a corresponding flow connector.
The design of the respiratory therapy apparatus of the invention eliminates all the mentioned disadvantages. It is possible to escape from 5 by providing a respirator according to the invention with a pressure sensor and, because the pressure sensor has a connection for transmitting a signal. The signal transfer connection is then removed from the adjusting means via a connector. This sensor, which indicates the flow pressure during breathing, is additionally used to control the control valve, which regulates
5 The flow of oxygen or air to the patient. The sensor monitors the pressure applied through the connection to transmit the signal and monitors the moment the patient begins to inhale. Then
the sensor affects the control valve and opens a channel for the flow of oxygen or air. Similarly, the sensor monitors the signal for the onset of the expiration phase made by the patient through the signal connection, at which time the pressure sensor acts on said control valve, with the valve closing 1 the passage for oxygen or air to pass. With this arrangement, the device can avoid supplying oxygen, air, or drugs to the patient during the expiration phase performed by the patient.
The invention is mainly characterized in that the respiratory therapy apparatus comprises a pressure sensor and a separate connection to the pressure sensor installed to close and open the air or oxygen supply line under pressure, which through the valve communicates with the oxygen or air line. that when the patient inhales, the pressure sensor monitors the change in air pressure during inhalation caused by the onset of this inhalation, with a print sensor mounted so as to open the valve; similarly, at the beginning of the exhalation done by the patient, the pressure sensor is installed so as to control the kapan so that the air or oxygen line under pressure closes.
The design of the apparatus according to the invention, which can definitely be used as spraying means, means of using oxygen or as a respirator, can operate at various pressure levels. This is precisely what allows the connection for signal transmission according to the invention to be removed from the control unit and transferred to various targets. This makes it feasible to use this apparatus design as a multi-purpose tool when operating at low and high pressure levels.
FIG. Figure 1 shows the apparatus for respiratory therapy, provided with a pressure transducer and a connection for signal transmission and used as a spray; in fig. 2 is a respiratory therapy device that is used as a respirator (IPPB), presented with a vertical view; in fig. 3 shows the apparatus according to FIG. 2, showing another embodiment of the location of the other end of the connection for signal transmission; in fig. 4 — connecting the computer to the respiratory therapist and
a design is presented in which two valves are used.
The respiratory therapy device contains a control unit, a respirator 2, a valve 3 installed in the control unit 1 for controlling the supply of oxygen or air from an air source, a line 4 connected to the sprayer 5, a respirator 2, a pressure sensor 6 installed in the unit
0 control 1, connecting sprayer 5 and control unit 1 connector 7 for transferring the discharge from sprayer 2 to pressure sensor 6 and time-keeping devices installed in control unit 1
5 to 8, connected between the pressure sensor 6 and the control inlet of the valve for regulating the supply of oxygen or air 3 to the atomizer 5, while the timing means 8 are adapted to
0 switching on at the beginning of the patient's inhalation and with the possibility of presetting the opening period of the valve 3 for spraying drugs.
FIG. Figure 1 shows schematically the use of a respiratory therapy device as a spray from a drug dispenser. Reference numeral 2 denotes a means for spraying drugs. TO
0 a device 4 for pressure supply is connected to the device 5 for spraying drugs. Spraying speed is controlled through valve 9. Position 10 denotes a connection
5 going to the pressure sensor 6. The sensor 6 in turn controls the solenoid valve 3, its opening and closing. Through this valve 3, oxygen or air is supplied via a pressurized supply line 4.
0 A conical connection connector 11 for signal transmission is attached to the device 5 for spraying drugs. Line 12 supplying air or oxygen under pressure passes to valve 3. In this
5 line 12, a pressure supply valve 13 is built in and interconnected with a pressure gauge 14 to measure the applied pressure. A device 5 for spraying drugs is provided with a mouthpiece 15, through which the flow enters the patient. A signal connection 10, going to a pressure sensor, is connected to a conical connector 11 on a device 5 for spraying medicinal preparations. The operation of the unit is such that when the patient inhales through the mouthpiece 15, there is a flow through the conical connector 11, while the pressure in the connector 11 drops. This pressure drop is monitored by pressure sensor 6 and transmitted through connection 10 for transmitting a signal to sensor 6. The connection for transmitting the signal corresponds to the length of the plastic tube. The sensor 6 transmits information, controls the solenoid valve 3, and opens the connection from the pressure line 12 to the pressure supply line 4 going to the device 15 for spraying drugs. Thereby, the spray of the sprayed drug during the inhalation done by the patient will be mixed with air entering through the conical connector 11, while said spray spray formed by the air or oxygen flow going to the device 5 for spraying drugs takes place along the line 4 for pressure supply. The control unit 1 may also contain means by which the maximum spraying time of the drugs is controlled. If the inhalation phase exceeds this maximum time, then the maximum time monitoring device cuts off communication from pressure line 12 to pressure supply line 4 and the spraying process is interrupted. When the patient begins to exhale through the mouthpiece 15, the pressure in connection 10 increases and this increase in pressure is monitored by pressure sensor b, which then, controlled by the solenoid valve 3, cuts off the connection between inlet channel 12 and line 4 to supply pressure, and the process immediately stops .
FIG. 2 shows in vertical form the use of a respiratory therapy apparatus precisely as a respirator. The respirator, designated 2, contains the mouthpiece 16, the exhalation valve 17, the spray device 18-. From control unit 1, line 19 for supplying air or oxygen under pressure passes through connector 20 to spraying device 18, Pressure supply line 19 through connector 22 is connected to control unit 1. Flow connector 22 is connected to control unit 1 through connector 23 connector 24 with injector 25, i.e. with injector nozzle 26. In addition, the injector 25 is connected to the housing of the spraying device 18. The control circuit according to the invention further comprises a pressure sensor 6. suitably located in the control unit 1. From the pressure sensor 6 and from the control unit 1, a connection 7 for transmitting the signal goes to the mouthpiece 16, either to spray means 18,
and this case accordingly to the conical connector. In addition, the control unit 1 contains timekeeping means 8 for setting the time of operation of the spraying device and the breathing pressure regulator — the proper control valve 27; The control unit 1 further comprises a pressure gauge 28 indicating the pressure of the breath. A pressure gauge 28 showing the pressure of the breath is connected as shown in FIG. 3 to the flow connector 22. The breathing pressure control valve 27 may either be connected directly to the flow connector 22,
5 or to the line leading to said connector 22. When the patient is inhaled, the pressure sensor 6, via the signal transmission connection 7, monitors the pressure change and controls the electromagnetic
0 by valve 3, as in the embodiment of FIG. 1. When the patient begins to exhale, the pressure in connector 7 for signal transmission rises. Pressure sensor 6 monitors this change and
5 controls the solenoid valve 3, the pressure line compartment. The connector 7 for transmitting the signal can be connected either to the conic connector 25 of the spraying device 18, or directly to the mouthpiece 16, going to the patient. The pressure sensor 6 can also be installed in such a way that it is located directly in the stream of oxygen or air going to the patient. In that
5, an electrical signal is supplied from the pressure sensor 6 via the connection 1 to transmit the signal to the control unit 1 p further to the solenoid valve 3. However, it is most acceptable that
The 0 signal transmission was a flexible tube, and the pressure sensor was located so as to be located exactly in control unit 1. Then the pressure change is transmitted along the hollow tube to the sensor
5 pressure 6. Air and oxygen lines or connectors are the corresponding pieces of plastic tubes, consisting of a certain plastic material.
0 FIG. Figure 4 shows a design in which, in addition to valve 3, another valve 29 is also used, this valve being a corresponding solenoid valve. Valve 29
5 is located in the flow connector 22 or in the control unit 1 in such a way that it communicates with the line 22. The pressure sensor 6 controls the valve 29 either directly or through timekeeping means 8, the latter
properly contain timekeeping tools. In this case, it becomes possible to set the desired and favorable with the therapeutic point of view the communication time of the line 22 and the line 19 with the pressure line 12.
FIG. 4 also shows the connection of a computer with a respiratory therapy apparatus according to the invention. A computer or something equivalent is indicated with 30. The computer is connected via one or more cables to a respiratory therapy device according to the invention. This signal path between the computer and the respiratory therapy device is generally designated 31. The computer is installed in order to activate or stop the respiratory therapy device using its program. Computer 30 may simultaneously control one or more respiratory therapy devices. In the latter case, one person can program therapeutic regimens separately for each patient. A computer can equally well be programmed to operate a respiratory therapy apparatus according to the invention in such a way that the program stored in a computer memory manages various therapy options through a respiratory therapy apparatus, for example breathing pressure, drug spraying and .d Data lines or data lines, properly routed from the computer and generally designated 31, are connected to control unit 14. The figures show computer 30 connected via a data line or data line 31 to a respiratory therapy device 2 according to the invention.
Computer 30 may be installed to control valve 29, which is the corresponding solenoid valve. Computer 30 can be installed to control either separately each valve 3 and 29, or to control both valves and dependencies on each other, as defined in each case in the program program. The computer 30 may be configured to control the valve 29 through the block 8 and the appropriate timing means. The computer 30 is mounted so as to control the valve 29 and / or
valve 3 so that the connection opens from the pressure line 12 to the flow connector 22 and / or to the connector 19.

权利要求:
Claims (5)
[1]
Claims 1. Apparatus for respiratory therapy,
containing a control unit and a respirator; a valve installed in the control unit for regulating the supply of oxygen or air from an air source;
associated with a respirator dispenser, characterized in that, in order to improve efficiency by synchronizing the respiratory cycle and the spraying period of the drugs, it
It has a pressure sensor installed in the control unit, which connects the atomizer and the control unit, a connector for transferring discharge from the respirator to the pressure sensor and timed means installed in the control unit connected between the pressure sensor and the control input of the valve to regulate the supply of oxygen or air to the atomizer while clocking
the means are made with the possibility of switching on at the beginning of inhalation and with the possibility of preliminary adjustment of the valve opening period for spraying drugs.
[2]
2. The apparatus according to claim 1, characterized in that a second valve is inserted into the control unit, which is made electromagnetic and is installed on an additional line
supply of oxygen or air, connected to the line of supplying oxygen or air through a control valve, while the control input of the second valve is directly or via time-keeping means connected to a pressure sensor
additional line is connected through an additional connector with a spray.
[3]
3. The apparatus according to claim 1, characterized in that the sprayer is provided with an injector,
conical and connected to a connector.
[4]
4. The apparatus according to claim 1, characterized in that the connector for connecting the pressure sensor to the respirator is made with
the ability to connect through the spray hole near the mouthpiece or to the spray nozzle.
[5]
5. The apparatus according to claim 1, characterized in that the sensitive element of the sensor
pressure is installed in the oxygen or air supply line and is connected via a second connector to a pressure sensor installed in the control unit.
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引用文献:

公开号 | 申请日 | 公开日 | 申请人 | 专利标题

US2830580A|1952-10-21|1958-04-15|Saklad Meyer|Electronically controlled respiratory apparatus|

US3400712A|1965-08-12|1968-09-10|James E. Finan|System for intermittently dispensing oxygen or other gas suitable for breathing|

GB1138274A|1966-03-04|1968-12-27|Liston Fletcher Inc|Therapeutic respirator|

US3664337A|1970-04-15|1972-05-23|Bio Logics Inc|Respiration assembly and methods|

HU164638B|1970-05-18|1974-03-28|

US3662751A|1970-05-20|1972-05-16|Michigan Instr Inc|Automatic respirator-inhalation therapy device|

US3653379A|1970-08-20|1972-04-04|Joseph G Glenn|Adjustable pressure ippb ventilator|

GB1288019A|1971-08-19|1972-09-06|

US3739776A|1971-09-27|1973-06-19|Bird F M|Fail-safe breathing circuit and valve assembly for use therewith|

US4060078A|1975-08-18|1977-11-29|Bird F M|Ventilator and method|

DE2746924C2|1977-10-19|1982-09-16|Drägerwerk AG, 2400 Lübeck|Ventilator|

US4396015A|1980-12-22|1983-08-02|Johnson Robert J|Medication control device for use in treating lungs|

US4471773A|1981-11-19|1984-09-18|Bunnell Life System, Inc.|Apparatus and method for delivering medication to patient's respiratory system|

US4506666A|1982-12-03|1985-03-26|Kircaldie, Randall And Mcnab|Method and apparatus for rectifying obstructive apnea|FR2611505B1|1987-03-05|1997-01-10|Air Liquide|METHOD AND DEVICE FOR SUPPLYING RESPIRATORY OXYGEN|

US5522382A|1987-06-26|1996-06-04|Rescare Limited|Device and method for treating obstructed breathing having a delay/ramp feature|

US5199424A|1987-06-26|1993-04-06|Sullivan Colin E|Device for monitoring breathing during sleep and control of CPAP treatment that is patient controlled|

US5280784A|1990-09-19|1994-01-25|Paul Ritzau Pari-Werk Gmbh|Device in particular and inhalating device for treating the lung and the respiratory tracts|

US6681767B1|1991-07-02|2004-01-27|Nektar Therapeutics|Method and device for delivering aerosolized medicaments|

KR100246082B1|1991-07-02|2000-04-01|인헤일, 인코오포레이티드|Method and device for delivering aerosolized medicaments|

US5277175A|1991-07-12|1994-01-11|Riggs John H|Continuous flow nebulizer apparatus and method, having means maintaining a constant-level reservoir|

DE69232480T2|1991-12-20|2002-11-21|Resmed Ltd|Ventilator for generating continuous positive airway pressure |

US5355872B1|1992-03-04|1998-10-20|John H Riggs|Low flow rate nebulizer apparatus and method of nebulization|

GB2273660B|1992-09-11|1996-07-17|Aid Medic Ltd|Drug delivery arrangement|

US5438980A|1993-01-12|1995-08-08|Puritan-Bennett Corporation|Inhalation/exhalation respiratory phase detection circuit|

DE69425613T2|1993-06-18|2000-12-28|Resmed Ltd|Respiratory mask for the face|

US5485850A|1993-08-13|1996-01-23|Dietz; Henry G.|Monitor of low pressure intervals with control capabilities|

US6675797B1|1993-11-05|2004-01-13|Resmed Limited|Determination of patency of the airway|

DE69433729T2|1993-11-05|2005-04-28|Resmed Ltd., North Ryde|Sensor for apnea|

DE69422900T2|1993-12-01|2000-06-08|Resmed Ltd|Continuous positive airway pressuredevice|

US6237593B1|1993-12-03|2001-05-29|Resmed Limited|Estimation of flow and detection of breathing CPAP treatment|

CA2555600C|1994-09-21|2008-01-29|Nektar Therapeutics|Apparatus and methods for dispersing dry powder medicaments|

US5666945A|1995-06-07|1997-09-16|Salter Labs|Pneumatically-operated gas demand apparatus|

EP0862474A4|1995-09-18|2000-05-03|Resmed Ltd|Pressure control in cpap treatment or assisted respiration|

AU699726B2|1995-10-23|1998-12-10|Resmed Limited|Inspiratory duration in CPAP or assisted respiration treatment|

US6513526B2|1996-07-26|2003-02-04|Resmed Limited|Full-face mask and mask cushion therefor|

FR2751883A1|1996-08-01|1998-02-06|Cieutat Bertrand|Pneumatic aerosol generator control unit, especially for medication nebuliser|

US5865174A|1996-10-29|1999-02-02|The Scott Fetzer Company|Supplemental oxygen delivery apparatus and method|

AU719758B2|1996-12-12|2000-05-18|Resmed Limited|A substance delivery apparatus|

GB2320900B|1997-01-07|2000-08-30|Univ Sheffield|Inhalers|

US6561191B1|1997-02-10|2003-05-13|Resmed Limited|Mask and a vent assembly therefor|

AU132412S|1997-02-25|1997-12-09|Resmed Ltd|A nasal mask cushion|

AU132413S|1997-02-25|1997-12-09|Resmed Ltd|A nasal mask shell and cushion assembly|

AU133090S|1997-02-25|1998-03-06|Resmed Ltd|A nasal mask shell|

DE19720701A1|1997-05-16|1998-11-19|Gsf Forschungszentrum Umwelt|Device for applying a medicament aerosol via the lungs|

WO1998051362A1|1997-05-16|1998-11-19|Peter Craig Farrell|Nasal ventilation as a treatment for stroke|

US5881725A|1997-08-19|1999-03-16|Victor Equipment Company|Pneumatic oxygen conserver|

US6119693A|1998-01-16|2000-09-19|Resmed Limited|Forehead support for facial mask|

US6257233B1|1998-06-04|2001-07-10|Inhale Therapeutic Systems|Dry powder dispersing apparatus and methods for their use|

US6581594B1|2000-05-15|2003-06-24|Resmed Limited|Respiratory mask having gas washout vent and gas washout vent for respiratory mask|

US6364161B1|2000-09-27|2002-04-02|Victor Equipment Company|Oxygen conserver|

DE20017940U1|2000-10-19|2000-12-28|Map Gmbh|Breathing mask for supplying a breathing gas to a mask user and a derivation device for deriving breathing gas|

US7007696B2|2001-05-18|2006-03-07|Tiara Medical Systems, Inc.|Mask cushion and method of using same|

US6851425B2|2001-05-25|2005-02-08|Respironics, Inc.|Exhaust port assembly for a pressure support system|

WO2004022145A1|2002-09-06|2004-03-18|Resmed Limited|Forehead pad for respiratory mask|

DE10151984C5|2001-10-22|2008-07-17|Map Medizin-Technologie Gmbh|Application device for a breathing mask arrangement|

DE50214539D1|2001-10-22|2010-08-26|Map Medizin Technologie Gmbh|Medical mask|

DE10201682A1|2002-01-17|2003-07-31|Map Medizin Technologie Gmbh|The breathing mask arrangement|

US7621274B2|2003-03-22|2009-11-24|Invacare Corporation|Nasal mask|

EP1487543B1|2002-03-22|2015-12-23|Invacare Corporation|Nasal mask|

AU2003249765B2|2002-08-05|2009-10-01|Resmed Limited|Inextensible headgear and CPAP or ventilator mask assembly with same|

FR2843699B1|2002-08-23|2004-10-29|Intertechnique Sa|INDIVIDUAL DEVICE FOR SUPPLYING RESPIRATORY GAS|

EP3108919B1|2002-12-06|2020-09-09|Fisher & Paykel Healthcare Limited|System for delivery of pressurized gases|

US6910481B2|2003-03-28|2005-06-28|Ric Investments, Inc.|Pressure support compliance monitoring system|

US7503327B2|2003-04-10|2009-03-17|Resmed Limited|Mask with integral cushion and forehead piece|

ES2564846T3|2003-05-02|2016-03-29|Resmed Ltd.|Mask system|

US7406965B2|2003-05-05|2008-08-05|Resmed Limited|Forehead support for facial mask|

US7588033B2|2003-06-18|2009-09-15|Breathe Technologies, Inc.|Methods, systems and devices for improving ventilation in a lung area|

DE10337138A1|2003-08-11|2005-03-17|Freitag, Lutz, Dr.|Method and arrangement for the respiratory assistance of a patient as well as tracheal prosthesis and catheter|

WO2005018524A2|2003-08-18|2005-03-03|Wondka Anthony D|Method and device for non-invasive ventilation with nasal interface|

WO2005079726A1|2004-02-23|2005-09-01|Fisher & Paykel Healthcare Limited|Breathing assistance apparatus|

AU2005228827C1|2004-04-02|2022-02-03|Fisher & Paykel Healthcare Limited|Breathing assistance apparatus|

US9072852B2|2004-04-02|2015-07-07|Fisher & Paykel Healthcare Limited|Breathing assistance apparatus|

CN101683545B|2004-04-09|2012-11-28|雷斯梅德有限公司|Nasal assembly and nasal face mask with the nasal assembly|

WO2005118038A2|2004-06-04|2005-12-15|Inogen, Inc.|Systems and methods for delivering therapeutic gas to patients|

DE202005022090U1|2004-06-16|2013-05-28|Resmed Ltd.|The breathing mask arrangement|

CN104368071A|2005-01-12|2015-02-25|瑞思迈有限公司|Cushion for patient interface|

JP2009508645A|2005-09-20|2009-03-05|ルッツフレイテッグ，|System, method and apparatus for assisting patient breathing|

NZ591992A|2005-10-14|2012-11-30|Resmed Ltd|Breathing mask with cushion attached to frame via lip of cushion engaging within recess between frame outer and inner walls, and guided in via angled protrusion of frame inner wall|

US20090126739A1|2005-10-25|2009-05-21|Resmed Limited|Interchangeable Mask Assembly|

US8460223B2|2006-03-15|2013-06-11|Hill-Rom Services Pte. Ltd.|High frequency chest wall oscillation system|

CN101541365A|2006-05-18|2009-09-23|呼吸科技公司|Tracheostoma tracheotomy method and device|

CA2655839C|2006-07-14|2015-09-22|Fisher & Paykel Healthcare Limited|Breathing assistance apparatus|

WO2008019102A2|2006-08-03|2008-02-14|Breathe Technologies, Inc.|Methods and devices for minimally invasive respiratory support|

CA2602005A1|2006-09-18|2008-03-18|Invacare Corporation|Breathing mask|

US8517023B2|2007-01-30|2013-08-27|Resmed Limited|Mask system with interchangeable headgear connectors|

US8371299B2|2007-04-19|2013-02-12|Respironics Respiratory Drug Delivery|Ventilator aerosol delivery|

NZ589685A|2007-04-19|2012-06-29|Resmed Ltd|Cushion for patient breathing interface with variable density foam supported membrane|

WO2008144589A1|2007-05-18|2008-11-27|Breathe Technologies, Inc.|Methods and devices for sensing respiration and providing ventilation therapy|

US20090065007A1|2007-09-06|2009-03-12|Wilkinson William R|Oxygen concentrator apparatus and method|

JP5513392B2|2007-09-26|2014-06-04|ブリーズ・テクノロジーズ・インコーポレーテッド|Method and apparatus for treating sleep apnea|

JP5519510B2|2007-09-26|2014-06-11|ブリーズ・テクノロジーズ・インコーポレーテッド|Ventilation equipment|

US20090183739A1|2008-01-18|2009-07-23|Menlolife, Inc.|Methods and devices for improving efficacy of non-invasive ventilation|

DE202009018937U1|2008-03-04|2014-08-18|Resmed Limited|mask system|

US8776793B2|2008-04-18|2014-07-15|Breathe Technologies, Inc.|Methods and devices for sensing respiration and controlling ventilator functions|

EP2274036A4|2008-04-18|2014-08-13|Breathe Technologies Inc|Methods and devices for sensing respiration and controlling ventilator functions|

US8251876B2|2008-04-22|2012-08-28|Hill-Rom Services, Inc.|Breathing exercise apparatus|

US10792451B2|2008-05-12|2020-10-06|Fisher & Paykel Healthcare Limited|Patient interface and aspects thereof|

US10258757B2|2008-05-12|2019-04-16|Fisher & Paykel Healthcare Limited|Patient interface and aspects thereof|

US8677999B2|2008-08-22|2014-03-25|Breathe Technologies, Inc.|Methods and devices for providing mechanical ventilation with an open airway interface|

JP5711661B2|2008-10-01|2015-05-07|ブリーズ・テクノロジーズ・インコーポレーテッド|Ventilator with biofeedback monitoring and controls to improve patient activity and health|

DK3323462T3|2008-10-10|2022-01-17|Fisher & Paykel Healthcare Ltd|NOSE PILLOWS FOR A PATIENT INTERFACE.|

WO2010054323A2|2008-11-10|2010-05-14|Sequal Technologies, Inc.|Medical ventilator system and method using oxygen concentrators|

JP5575223B2|2009-04-02|2014-08-20|ブリーズ・テクノロジーズ・インコーポレーテッド|Non-invasive ventilation systems, systems that reduce patient airway obstruction, and devices that treat sleep apnea|

WO2011029074A1|2009-09-03|2011-03-10|Breathe Technologies, Inc.|Methods, systems and devices for non-invasive ventilation including a non-sealing ventilation interface with an entrainment port and/or pressure feature|

US9962512B2|2009-04-02|2018-05-08|Breathe Technologies, Inc.|Methods, systems and devices for non-invasive ventilation including a non-sealing ventilation interface with a free space nozzle feature|

US9132250B2|2009-09-03|2015-09-15|Breathe Technologies, Inc.|Methods, systems and devices for non-invasive ventilation including a non-sealing ventilation interface with an entrainment port and/or pressure feature|

US20130255678A1|2009-07-01|2013-10-03|Microdose Therapeutx, Inc.|Nebulizer for infants and respiratory compromised patients|

US20110000481A1|2009-07-01|2011-01-06|Anand Gumaste|Nebulizer for infants and respiratory compromised patients|

US9180263B2|2009-07-01|2015-11-10|Microdose Therapeutx, Inc.|Laboratory animal pulmonary dosing device|

EP3741418A1|2009-11-18|2020-11-25|Fisher & Paykel Healthcare Limited|Nasal interface|

JP5891226B2|2010-08-16|2016-03-22|ブリーズ・テクノロジーズ・インコーポレーテッド|Method, system and apparatus for providing ventilatory assistance using LOX|

PL2608830T3|2010-08-24|2018-08-31|Trudell Medical International|Aerosol delivery device|

US20120055471A1|2010-09-05|2012-03-08|Slp Ltd.|Valve accessory for aiding speech during non-invasive respiratory therapy|

US8616207B2|2010-09-07|2013-12-31|Inova Labs, Inc.|Oxygen concentrator heat management system and method|

US8603228B2|2010-09-07|2013-12-10|Inova Labs, Inc.|Power management systems and methods for use in an oxygen concentrator|

EP2621575B1|2010-09-30|2018-04-04|Breathe Technologies, Inc.|Devices for humidifying a respiratory tract|

US9561338B2|2010-10-08|2017-02-07|Fisher & Paykel Healthcare Limited|Breathing assistance apparatus|

US8844537B1|2010-10-13|2014-09-30|Michael T. Abramson|System and method for alleviating sleep apnea|

JP6170036B2|2011-04-15|2017-07-26|フィッシャーアンドペイケルヘルスケアリミテッド|Interface with rolling nose bridge|

US10603456B2|2011-04-15|2020-03-31|Fisher & Paykel Healthcare Limited|Interface comprising a nasal sealing portion|

EP2701786B1|2011-04-29|2018-03-28|Robert Tero|Nasal interface device|

WO2013046126A1|2011-09-27|2013-04-04|Koninklijke Philips Electronics N.V.|Respiratory mask with condesed liquid outlet|

US9180271B2|2012-03-05|2015-11-10|Hill-Rom Services Pte. Ltd.|Respiratory therapy device having standard and oscillatory PEP with nebulizer|

US10413695B2|2012-03-28|2019-09-17|Robert Tero|Nasal cannula with pressure monitoring|

GB2519261B|2012-08-08|2018-02-28|Fisher & Paykel Healthcare Ltd|Headgear for patient interface|

WO2014038959A1|2012-09-04|2014-03-13|Fisher & Paykel Healthcare Limited|Valsalva mask|

JP2015531310A|2012-10-12|2015-11-02|イノヴァラボ，インコーポレイテッド|Oxygen concentrator system and method|

US9440036B2|2012-10-12|2016-09-13|InovaLabs, LLC|Method and systems for the delivery of oxygen enriched gas|

BR112015008210A2|2012-10-12|2017-07-04|Inova Labs Inc|dual oxygen concentrator methods and systems.|

GB2507104A|2012-10-19|2014-04-23|Nicoventures Holdings Ltd|Electronic inhalation device|

US9440179B2|2014-02-14|2016-09-13|InovaLabs, LLC|Oxygen concentrator pump systems and methods|

GB2585605B|2014-08-25|2021-07-07|Fisher & Paykel Healthcare Ltd|Respiratory mask and related portions, components or sub-assemblies|

EP3552649A1|2015-04-02|2019-10-16|Hill-Rom Services PTE. LTD.|Pressure control of respiratory device|

GB201517089D0|2015-09-28|2015-11-11|Nicoventures Holdings Ltd|Vaping heat map system and method for electronic vapour provision systems|

US11253668B2|2016-03-16|2022-02-22|Fisher & Paykel Healthcare Limited|Strap assembly, strap connector, headgear, headgear assembly, method of forming headgear, tubular connector, patient interface and method of joining straps|

WO2018071443A1|2016-10-11|2018-04-19|Microdose Therapeutx, Inc.|Inhaler and methods of use thereof|

US10792449B2|2017-10-03|2020-10-06|Breathe Technologies, Inc.|Patient interface with integrated jet pump|

CN108478913B|2018-05-02|2020-08-04|张扬帆|Oxygen inhalation equipment for patient|

法律状态:

优先权:

申请号 | 申请日 | 专利标题

FI852073A|FI81500C|1985-05-23|1985-05-23|Respiratory Treatment Unit|

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