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31. 发明专利

DK1499394T3 Bærbart oxygenkoncentrationssystem 未知
公开(公告)号：DK1499394T3
公开(公告)日：2010-04-06
申请号：DK03726552
申请日：2003-04-28
申请人： SEQUAL TECHNOLOGIES INC , TEIJIN LTD
发明人： APPEL WILLIAM S , SWARD BRIAN , SUGANO MASATO , SALTER EDMUND L , WINTER DAVID P , BIXBY JAMES A
IPC分类号： A62B7/10 , A61M16/00 , A61M16/06 , A61M16/10 , A61M16/20 , A62B9/00 , A62B19/00 , A62B23/02 , B01D53/04 , B01D53/047 , B01D53/22 , B01D53/32 , C01B13/02 , F16K15/02 , F24J3/00 , G05B1/00

32. 发明专利

AT454927T 未知
公开(公告)号：AT454927T
公开(公告)日：2010-01-15
申请号：AT03726552
申请日：2003-04-28
申请人： SEQUAL TECHNOLOGIES INC , TEIJIN LTD
发明人： APPEL WILLIAM , WINTER DAVID , SWARD BRIAN , SUGANO MASATO , SALTER EDMUND , BIXBY JAMES
IPC分类号： A62B7/10 , A61M16/00 , A61M16/06 , A61M16/10 , A61M16/20 , A62B9/00 , A62B19/00 , A62B23/02 , B01D53/04 , B01D53/047 , B01D53/22 , B01D53/32 , C01B13/02 , F16K15/02 , F24J3/00 , G05B1/00
摘要： A portable oxygen concentrator system adapted to be readily transported by a user, comprising: an internal rechargeable energy source; an air separation device powered by said energy source and adapted to convert ambient air into concentrated oxygen gas for said user, the air separation device including a plurality of adsorber columns and a rotating valve, the rotating valve relatively rotatable with respect to the plurality of adsorber columns to provide valving action for selectively transferring fluids through the plurality of adsorber columns for converting ambient air into concentrated oxygen gas for said user, wherein the portable oxygen concentrator system weighs 2-15 pounds and the adsorber columns each include a layered adsorbent bed having two or more distinct adsorbent material layers.

33. 发明专利

DE60041007D1 未知
公开(公告)号：DE60041007D1
公开(公告)日：2009-01-15
申请号：DE60041007
申请日：2000-08-04
申请人： SEQUAL TECHNOLOGIES INC , TEIJIN LTD
发明人： HILL THEODORE B , RADTKE EDWARD A , SCHNEIDER ROBERT A , BIXBY JAMES A
IPC分类号： B01D53/047 , A61M16/06 , A61M16/10 , A62B19/00 , B01D53/04 , B01D53/22 , B01D53/32 , C01B13/02 , F16K15/02
摘要： A portable oxygen concentrator system being portable by a user, comprising: an internal rechargeable energy source (104); an air separation device converting ambient air into concentrated oxygen gas for said user and expel exhaust gas; a control unit (110) controlling the air separation device and therefore the generated amount of oxygen, and a vacuum generator (124) drawing exhaust gas from the air separation device to improve the recovery and productivity of the air separation device. The vacuum generator generates at its vacuum side a pressure ranging from -8.8 to -4.4 psig and the entire comprising the combination of the internal rechargeable energy source, the air separation device, and the vacuum generator has a weight in the range of 0.90 kg to 6.8 kg.

34. 发明专利

AU775454B2 Portable oxygen concentration system and method of using the same 未知
公开(公告)号：AU775454B2
公开(公告)日：2004-08-05
申请号：AU6521600
申请日：2000-08-04
申请人： SEQUAL TECHNOLOGIES INC , TEIJIN LTD
发明人： HILL THEODORE B , RADTKE EDWARD A , SCHNEIDER ROBERT A , BIXBY JAMES A
IPC分类号： A61M16/06 , A61M16/10 , A62B19/00 , B01D53/04 , B01D53/047 , B01D53/22 , B01D53/32 , C01B13/02 , F16K15/02
摘要： A portable oxygen concentrator system being portable by a user, comprising: an internal rechargeable energy source (104); an air separation device converting ambient air into concentrated oxygen gas for said user and expel exhaust gas; a control unit (110) controlling the air separation device and therefore the generated amount of oxygen, and a vacuum generator (124) drawing exhaust gas from the air separation device to improve the recovery and productivity of the air separation device. The vacuum generator generates at its vacuum side a pressure ranging from -8.8 to -4.4 psig and the entire comprising the combination of the internal rechargeable energy source, the air separation device, and the vacuum generator has a weight in the range of 0.90 kg to 6.8 kg.

35. 发明专利

CA2484982A1 PORTABLE OXYGEN CONCENTRATION SYSTEM 未知
公开(公告)号：CA2484982A1
公开(公告)日：2003-11-13
申请号：CA2484982
申请日：2003-04-28
申请人： TEIJIN LTD , SEQUAL TECHNOLOGIES INC
发明人： BIXBY JAMES A , SALTER EDMUND L , WINTER DAVID P , APPEL WILLIAM S , SWARD BRIAN , SUGANO MASATO
IPC分类号： A61M16/06 , A61M16/10 , A61M16/20 , A62B19/00 , B01D53/04 , B01D53/047 , B01D53/22 , B01D53/32 , C01B13/02 , F16K15/02 , A62B7/10 , A62B9/00 , G05B1/00 , F24J3/00 , A61M16/00 , A62B23/02
摘要： A portable oxygen concentrator system (100) adapted to be readily transporte d by a user includes a rechargeable energy source (104) and a concentrator (11 4) powered by the energy source (104). The concentrator (114) converts ambient air into concentrated oxygen gas for the user and includes a plurality of adsorption beds (300) and a rotary valve assembly (310). The rotary valve assembly (310) is relatively rotatable with respect to the plurality of adsorption beds (300) to provide valving action for selectively transferring fluids through the plurality of absorption beds (300) for converting ambient air into concentrated oxygen gas for the user. The ratio of adiabatic power to oxygen flow for the concentrator (114) is in the range of 6.2 W/LPM to 23.0 W/LPM.

36. 发明专利

CA2417339A1 PORTABLE OXYGEN CONCENTRATION SYSTEM AND METHOD OF USING THESAME 未知
公开(公告)号：CA2417339A1
公开(公告)日：2002-02-14
申请号：CA2417339
申请日：2000-08-04
申请人： SEQUAL TECHNOLOGIES INC
发明人： SCHNEIDER ROBERT A , RADTKE EDWARD A , HILL THEODORE B , BIXBY JAMES A
IPC分类号： A61M16/06 , A61M16/10 , A62B19/00 , B01D53/04 , B01D53/047 , B01D53/22 , B01D53/32 , C01B13/02 , F16K15/02
摘要： The present invention is directed to a portable oxygen concentrator system adapted to be transported by a user. The portable oxygen concentrator system includes an energy source, an air separation device powered by the energy source and adapted to convert ambient air into concentrated oxygen gas for t he user, at least one sensor adapted to sense one or more conditions indicative of the oxygen gas needs of the user, and a control unit interrelated with th e air separation device and the at least one sensor to control the air separation device so as to supply an amount of oxygen gas equivalent to the oxygen gas needs of the user based at least in part upon the one or more conditions sensed by the at least one sensor.

37. 发明专利

AT200349T 未知
公开(公告)号：AT200349T
公开(公告)日：2001-04-15
申请号：AT98926158
申请日：1998-06-03
申请人： SEQUAL TECHNOLOGIES INC
发明人： HONKONEN SCOTT C , HILL THEODORE B , HILL CHARLES C , WALKER GRAHAM
IPC分类号： F17C9/02 , A61M16/10 , B01D5/00 , B01D8/00 , B01D53/04 , B01D53/047 , C01B13/00 , C01B13/02 , F17C6/00 , F17C13/00 , F17C13/02 , F25B9/00 , F25B9/14 , F25J1/00 , F25J3/06 , F28D7/10 , F25J3/00
摘要： The present invention is directed to a much safer and less expensive way of providing portable oxygen from a gas concentrator for patients who do not want to be tied to a stationary machine or restricted by present oxygen technology. The present invention involves a home liquid oxygen ambulatory system for supplying a portable supply of oxygen, where a portion of the gaseous oxygen output obtained from an oxygen concentrator is condensed into liquid oxygen. The system includes an oxygen concentrator which separates oxygen gas from the ambient air, a condenser in communication with the oxygen concentrator for receiving and liquefying the oxygen gas flow, a cryocooler associated with the condenser, and a first storage dewar in fluid communication with the condenser and adapted to store the oxygen liquefied by the condenser, the first storage dewar including means for transferring liquid oxygen from the first dewar to a second dewar for storing a quantity of oxygen suitable for moveable oxygen treatment.

38. 发明专利

CA2293287A1 METHODS AND APPARATUS TO GENERATE LIQUID AMBULATORY OXYGEN FROM AN OXYGEN CONCENTRATOR 未知
公开(公告)号：CA2293287A1
公开(公告)日：1998-12-23
申请号：CA2293287
申请日：1998-06-03
申请人： SEQUAL TECHNOLOGIES INC
发明人： WALKER GRAHAM , HILL THEODORE B , HILL CHARLES C , HONKONEN SCOTT C
IPC分类号： F17C9/02 , A61M16/10 , B01D5/00 , B01D8/00 , B01D53/04 , B01D53/047 , C01B13/00 , C01B13/02 , F17C6/00 , F17C13/00 , F17C13/02 , F25B9/00 , F25B9/14 , F25J1/00 , F25J3/06 , F28D7/10 , F25J3/00
摘要： In one preferred embodiment, the present invention splits off some of the excess capacity gas flow from a gas concentrator (11) which is then stored (14) via liquefaction. The stored gas can then be used as a portable supply. A portion of the oxygen gas flow generated by the oxygen concentrator is channeled to a condenser (13) which receives and liquefies the oxygen gas using cryocooler (12). A storage dewar (14) is used for storing the oxygen liquefied by the condenser. Liquid is then selectively transferred to a smaller portable dewar (23). A controller can be used for monitoring the parameters of liquefaction, including oxygen concentration, the amount of liquid oxygen in the dewar, and for controlling the parameters of liquid oxygen generation and transfer.

39. 发明申请

WO2011127314A3 PORTABLE OXYGEN DELIVERY DEVICE 审中-公开
标题翻译：便携式氧气输送装置
公开(公告)号：WO2011127314A3
公开(公告)日：2012-03-15
申请号：PCT/US2011031627
申请日：2011-04-07
申请人： CHART SEQUAL TECHNOLOGIES INC , ARMSTRONG PETER , EDWARDS PAUL L , DAI NINGDA ANDY , RICHARD RONALD F , SCHNEIDER ROBERT , HUGENROTH JASON JAMES
发明人： ARMSTRONG PETER , EDWARDS PAUL L , DAI NINGDA ANDY , RICHARD RONALD F , SCHNEIDER ROBERT , HUGENROTH JASON JAMES
IPC分类号： A61M16/00 , A61M16/10 , A61M16/20 , G05B13/02 , G06F19/00
CPC分类号： A61M16/10 , A61M11/06 , A61M16/0677 , A61M16/101 , A61M16/107 , A61M16/204 , A61M2016/1025 , A61M2205/18 , A61M2205/3584 , A61M2205/3653 , A61M2205/42 , A61M2205/505 , A61M2205/8206 , A61M2205/8262 , A61M2205/8268 , A61M2209/084 , A61M2230/202 , A61M2230/205 , A61M2230/63 , B01D53/047 , B01D2253/108 , B01D2253/25 , B01D2256/12 , B01D2257/102 , B01D2259/40005 , B01D2259/40009 , B01D2259/4061 , B01D2259/4145 , B01D2259/4533 , B01D2259/4541 , C01B13/0251 , C01B13/0259
摘要： Disclosed are devices, systems, and methods, including an oxygen delivery device that includes an oxygen delivery module to produce at least concentrated oxygen, a gas moving device to deliver air to the oxygen delivery module, at least one motor to controllably drive the gas moving device, an energy source to power at least the at least one motor, a pressure sensor to determine a pressure level, and a purity sensor to determine oxygen purity value. The device also includes a controller to control, based on the oxygen purity value and the pressure level, at least the gas moving device's operations and the oxygen delivery module's operations to cause the pressure resulting from gas moving device to be substantially at a pre-determined pressure value and to cause the purity level of the oxygen produced by the oxygen delivery module to be substantially at a pre-determined purity value.
摘要翻译：本发明公开了一种装置，系统和方法，包括氧气输送装置，其包括产生至少浓缩氧的氧气输送模块，将气体输送到氧气输送模块的气体移动装置，至少一个电动机，以可控地驱动气体移动装置，至少为所述至少一个电动机供电的能源，用于确定压力水平的压力传感器和用于确定氧纯度值的纯度传感器。该装置还包括控制器，用于基于氧气纯度值和压力水平至少控制气体移动装置的操作和氧气输送模块的操作，以使气体移动装置产生的压力基本上处于预定的并且使由氧气输送模块产生的氧的纯度水平基本上处于预定的纯度值。

40. 发明申请

WO2010132853A2 APPARATUS AND METHODS FOR TREATING SLEEP RELATED DISORDERS 审中-公开
标题翻译：治疗睡眠相关疾病的设备和方法
公开(公告)号：WO2010132853A2
公开(公告)日：2010-11-18
申请号：PCT/US2010035027
申请日：2010-05-14
申请人： SEQUAL TECHNOLOGIES INC , RICHARD RONALD F , EDWARDS PAUL L , DUNNE PATRICK , KNIGHT ADRIAN
发明人： RICHARD RONALD F , EDWARDS PAUL L , DUNNE PATRICK , KNIGHT ADRIAN
IPC分类号： A61M16/00
CPC分类号： A61M16/0858 , A61M16/0063 , A61M16/024 , A61M16/0666 , A61M16/101
摘要： This disclosure relates generally to a method and an apparatus for delivering a gas to a subject in need thereof, for instance, for the treatment of an unhealthy condition, such as sleep apnea. The method may include sensing the onset of a subject's inhalation and delivering a gas, such as a pulse of gas, in response to the subject's inhalation. For instance, the method may include providing the subject with a gas delivery device configured for delivering a quantity of gas to the subject, such as in response to the subject's need, and instructing the subject to use the device. The device may include a mechanism for generating and delivering the quantity of gas to the subject, as well as a sensor for sensing the subject's need for the gas. A controller for controlling the delivery of the gas to the subject in response to the subject's sensed need for the gas may also be included. The device may further include a cannula to facilitate delivery of the gas to the subject.
摘要翻译：本公开一般涉及用于将气体输送至有需要的受试者的方法和设备，例如用于治疗不健康状况，例如睡眠呼吸暂停。该方法可以包括感测对象的吸入的发作并且响应于对象的吸入输送诸如气体脉冲的气体。例如，该方法可以包括向受试者提供气体输送装置，该气体输送装置被配置为例如响应于受试者的需要向受试者递送一定量的气体，并且指示受试者使用该装置。该装置可以包括用于产生和传送一定量的气体给对象的机构，以及用于感测对象对气体的需求的传感器。还可以包括用于控制响应于对象感测到的对气体的需求而将气体输送到对象的控制器。该装置可以进一步包括套管以便于将气体输送到对象。

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