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1. 发明申请

WO2004039444A8 SYSTEM FOR SENSING THE DELIVERY OF GASES TO A PATIENT 审中-公开
标题翻译：检测气体输送给患者的系统
公开(公告)号：WO2004039444A8
公开(公告)日：2004-07-08
申请号：PCT/NZ0300244
申请日：2003-10-30
申请人： FISHER & PAYKEL HEALTHCARE LTD , BREMNER MICHAEL BRIAN EDWARD , HUDDART BRETT JOHN , MACKIE SCOTT ROBERT
发明人： BREMNER MICHAEL BRIAN EDWARD , HUDDART BRETT JOHN , MACKIE SCOTT ROBERT
IPC分类号： A61M16/00 , A61M16/10 , A61M16/16
CPC分类号： A61M16/0816 , A61M16/0069 , A61M16/024 , A61M16/0841 , A61M16/107 , A61M16/109 , A61M16/16 , A61M16/161 , A61M2016/0039 , A61M2205/3368 , A61M2205/7527
摘要： The present invention provides improvements in the feedback and control systems employed in the field of ventilation therapy. In particular, a system for delivering a supply of gases to a patient is described which incorporates a detachable cartridge or open tubular section (22) used to house a mechanism (11) which senses the humidity, temperature, flow and other attributes of the flowing gas. Information obtained from the sensor may be used to provide feedback to a controller (9) which controls the humidification mechanism in order to provide optimally humidified gases to a patient (1). It will be appreciated that the feedback and control system as described in the preferred embodiment of the present invention can be used in respiratory care generally or with a ventilator.
摘要翻译：本发明提供了在通气治疗领域中采用的反馈和控制系统的改进。具体而言，描述了一种用于向患者输送气体供应的系统，其包括用于容纳机构（11）的可拆卸筒或开放管状部分（22），该机构（11）感测流体的湿度，温度，流量和其他属性加油站。从传感器获得的信息可用于向控制加湿机构的控制器（9）提供反馈，以便向患者（1）提供最佳湿化气体。应该理解的是，本发明优选实施例中描述的反馈和控制系统通常可用于呼吸护理或用于呼吸机。

2. 发明专利

JP2010214139A Humidification system 审中-公开
标题翻译：湿度系统
公开(公告)号：JP2010214139A
公开(公告)日：2010-09-30
申请号：JP2010151176
申请日：2010-07-01
申请人： Fisher & Paykel Healthcare Ltd , フィッシャーアンドペイケルヘルスケアリミテッド
发明人： HUDDART BRETT JOHN , MACKIE SCOTT ROBERT , WHITE CRAIG KARL
IPC分类号： A61M16/16 , F24F6/00 , A61M16/00 , A61M16/10 , F24F6/02
CPC分类号： A61M16/1075 , A61M16/0069 , A61M16/107 , A61M16/109 , A61M16/1095 , A61M16/16 , A61M16/161 , A61M16/168 , A61M2016/0039 , A61M2202/0208 , A61M2205/17 , A61M2205/3368
摘要： PROBLEM TO BE SOLVED: To provide a humidification system providing an option useful in the general public, or at least the general public or the industrial world.
SOLUTION: The humidification system includes: a fan 3 driven by a variable speed electric motor for providing a gas flow; humidification means 4, 5 humidifying the gas; a flow rate measuring means 7 for determining a gas flow rate; a humidity sensing means 15 for measuring gas humidity; a first temperature sensing means 12 for measuring temperature of air outside the humidifying system; and a transportation pathway means 6 with an heating means 21 for transporting the humidified gas to the patient; and a control means. The control means includes stored instructions to: (i) determine input power of a transportation pathway heating means based on at least air temperature measured by the first temperature sensing means and the gas flow rate measured by the flow measuring means; and (ii) determine input power of a humidification means based on at least the flow rate of the gas measured by the flow rate measuring means and the humidity of the gas measured by the humidity sensing means to achieve the desired humidity, flow rate, and temperature of the gas to be supplied to the patient.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种加湿系统，提供对公众，或至少是普通公众或工业界有用的选择。解决方案：加湿系统包括：由用于提供气流的变速电动机驱动的风扇3; 加湿装置4,5加湿气体; 用于确定气体流量的流量测量装置7; 用于测量气体湿度的湿度检测装置15; 第一温度检测装置12，用于测量加湿系统外部的空气温度; 以及具有用于将加湿气体输送到患者的加热装置21的输送路径装置6; 和控制装置。控制装置包括存储的指令，用于：（i）基于由第一温度感测装置测量的至少空气温度和由流量测量装置测量的气体流量来确定输送路径加热装置的输入功率; 和（ii）至少基于由流量测量装置测量的气体的流量和由湿度检测装置测量的气体的湿度来确定加湿装置的输入功率，以实现所需的湿度，流量和要供应给患者的气体的温度。版权所有（C）2010，JPO＆INPIT

3. 发明专利

AU2003278649A1 SYSTEM FOR SENSING THE DELIVERY OF GASES TO A PATIENT 未知
公开(公告)号：AU2003278649A1
公开(公告)日：2004-05-25
申请号：AU2003278649
申请日：2003-10-30
申请人： FISHER & PAYKEL HEALTHCARE LTD
发明人： BREMNER MICHAEL BRIAN EDWARD , HUDDART BRETT JOHN , MACKIE SCOTT ROBERT
IPC分类号： A61M16/00 , A61M16/10 , A61M16/16
摘要： The present invention provides improvements in the feedback and control systems employed in the field of ventilation therapy. In particular, a system for delivering a supply of gases to a patient is described which incorporates a detachable cartridge or open tubular section (22) used to house a mechanism (11) which senses the humidity, temperature, flow and other attributes of the flowing gas. Information obtained from the sensor may be used to provide feedback to a controller (9) which controls the humidification mechanism in order to provide optimally humidified gases to a patient (1). It will be appreciated that the feedback and control system as described in the preferred embodiment of the present invention can be used in respiratory care generally or with a ventilator.

4. 发明专利

CA2474925A1 BREATHING ASSISTANCE APPARATUS 未知
公开(公告)号：CA2474925A1
公开(公告)日：2003-08-14
申请号：CA2474925
申请日：2003-02-03
申请人： FISHER & PAYKEL HEALTHCARE LTD
发明人： FOREMAN MARK , MACKIE SCOTT ROBERT , WHITE CRAIG KARL
IPC分类号： A61M16/06 , A61M16/00 , A61M16/16
摘要： The present invention relates to the delivery of high flow humidified pressurised oxygen and/or air to a patient by way of a wide bore nasal cannula (30). The cannula of the present invention comprises wide bore cannula to minimise the flow resistance and the entry velocity. The nasal cannula includes two nasal prongs (40, 41) fittable into a patient's nostrils. The prongs follow the inner shape of the patient's nostrils such that a more efficient flow of gases into the patient's lungs is achieved as gases flow are directed down the main nasal passage more accurately. The cannula do not seal within the nasal cavities of the patient, and in some embodiments the cannula may be provided with a pressure relief valve to allow gases to be exhausted from the cannula.

5. 发明专利

ES2568604T3 Aparato de respiración asistida 未知
公开(公告)号：ES2568604T3
公开(公告)日：2016-05-03
申请号：ES14150364
申请日：2003-02-03
申请人： FISHER & PAYKEL HEALTHCARE LTD
发明人： MACKIE SCOTT ROBERT , WHITE CRAIG KARL , FOREMAN MARK
IPC分类号： A61M16/06
摘要： Una cánula nasal (30, 70) que comprende: un único orificio de entrada provisto de un tubo de entrada (71) adaptado para, durante el funcionamiento, estar en comunicación fluida con una fuente presurizada de gases, y dientes nasales (40, 41; 72, 73) adaptados para, durante el funcionamiento, estar en comunicación fluida con dicho tubo de entrada (71) y adaptados para, durante el funcionamiento, administrar dichos gases a un paciente, en el que dicho tubo de entrada (71) se adapta para, durante el funcionamiento, permitir que dichos gases fluyan a través de dichos dientes nasales (40, 41; 72, 73) y dentro de las correspondientes fosas nasales del paciente y, dicha cánula nasal (30, 70) sujeta a una sección de cuerpo (44, 74), en la que dicha cánula nasal (70) y dicha sección de cuerpo (44, 74) se mantienen contra la cara del paciente mediante una tira para la cabeza (75), conformándose dicha sección de cuerpo (44, 74) para adaptarse a los contornos de la cara del paciente, caracterizada por que dichos dientes nasales se inclinan, durante el funcionamiento, hacia dentro en dirección del tabique de la nariz y se curvan hacia el plano sagital (medial) y, en la que dichos dientes nasales, durante el funcionamiento, siguen la cavidad nasal hacia la parte posterior y siguen la forma interior de los orificios nasales del paciente y, en la que la parte superior (45, 46) de dichos dientes nasales apunta, durante el funcionamiento, hacia la parte posterior de la cabeza del paciente.

6. 发明专利

AU2003219624A1 BREATHING ASSISTANCE APPARATUS 未知
公开(公告)号：AU2003219624A1
公开(公告)日：2003-09-02
申请号：AU2003219624
申请日：2003-02-03
申请人： FISHER & PAYKEL HEALTHCARE LTD
发明人： MACKIE SCOTT ROBERT , WHITE CRAIG KARL , FOREMAN MARK
IPC分类号： A61M16/06 , A61M16/00 , A61M16/16
摘要： The invention relates to a nasal cannula (30, 70) comprising an inlet tube (71) adapted to, in use, be in fluid communication with a pressurised source of gases,a pair of nasal prongs (40, 41; 72, 73) arranged in fluid communication with the inlet tube (71), the prongs adapted to, in use, to communicate gases from the inlet to the nares of a patient, a body section (30, 70), the prongs (40, 41; 70, 71) attached to the body section (44, 75),a head strap (75), the body section (30, 70) and the prongs are maintained against the patient's face by way of the headstrap (75), wherein, in use, the prongs are non-sealing with the nares of a patient.

7. 发明专利

CA2495451C HUMIDIFICATION SYSTEM 未知
公开(公告)号：CA2495451C
公开(公告)日：2011-08-09
申请号：CA2495451
申请日：2003-08-29
申请人： FISHER & PAYKEL HEALTHCARE LTD
发明人： HUDDART BRETT JOHN , MACKIE SCOTT ROBERT , WHITE CRAIG KARL
IPC分类号： A61M16/16 , F24F6/00 , A61M16/00 , A61M16/10 , F24F6/02
摘要： Breathing assistance apparatus including humidifier (4) and heated conduit (6) adapted to deliver humidified gases at desired and accurate level of humidity to patient. Humidifier includes controller (18) that delivers flow rate, temperature and humidity of gases and then determines required power input to deliver gases as required. Need for external sensors is dispensed with providing simple and less bulky apparatus.

8. 发明专利

CA2504359A1 SYSTEM FOR SENSING THE DELIVERY OF GASES TO A PATIENT 未知
公开(公告)号：CA2504359A1
公开(公告)日：2004-05-13
申请号：CA2504359
申请日：2003-10-30
申请人： FISHER & PAYKEL HEALTHCARE LTD
发明人： BREMNER MICHAEL BRIAN EDWARD , HUDDART BRETT JOHN , MACKIE SCOTT ROBERT
IPC分类号： A61M16/00 , A61M16/10 , A61M16/16
摘要： The present invention provides improvements in the feedback and control systems employed in the field of ventilation therapy. In particular, a syste m for delivering a supply of gases to a patient is described which incorporate s a detachable cartridge or open tubular section (22) used to house a mechanis m (11) which senses the humidity, temperature, flow and other attributes of th e flowing gas. Information obtained from the sensor may be used to provide feedback to a controller (9) which controls the humidification mechanism in order to provide optimally humidified gases to a patient (1). It will be appreciated that the feedback and control system as described in the preferr ed embodiment of the present invention can be used in respiratory care generall y or with a ventilator.

9. 发明专利

CA2495451A1 HUMIDIFICATION SYSTEM 未知
公开(公告)号：CA2495451A1
公开(公告)日：2004-03-11
申请号：CA2495451
申请日：2003-08-29
申请人： FISHER & PAYKEL HEALTHCARE LTD
发明人： WHITE CRAIG KARL , MACKIE SCOTT ROBERT , HUDDART BRETT JOHN
IPC分类号： F24F6/00 , A61M16/00 , A61M16/10 , A61M16/16 , F24F6/02
摘要： Breathing assistance apparatus including humidifier (4) and heated conduit ( 6) adapted to deliver humidified gases at desired and accurate level of humidit y to patient. Humidifier includes controller (18) that delivers flow rate, temperature and humidity of gases and then determines required power input t o deliver gases as required. Need for external sensors is dispensed with providing simple and less bulky apparatus.

10. 发明专利

AU2003278649B2 System for sensing the delivery of gases to a patient 未知
公开(公告)号：AU2003278649B2
公开(公告)日：2009-06-11
申请号：AU2003278649
申请日：2003-10-30
申请人： FISHER & PAYKEL HEALTHCARE LTD
发明人： MACKIE SCOTT ROBERT , BREMNER MICHAEL BRIAN EDWARD , HUDDART BRETT JOHN
IPC分类号： A61M16/16 , A61M16/00 , A61M16/10
摘要： The present invention provides improvements in the feedback and control systems employed in the field of ventilation therapy. In particular, a system for delivering a supply of gases to a patient is described which incorporates a detachable cartridge or open tubular section (22) used to house a mechanism (11) which senses the humidity, temperature, flow and other attributes of the flowing gas. Information obtained from the sensor may be used to provide feedback to a controller (9) which controls the humidification mechanism in order to provide optimally humidified gases to a patient (1). It will be appreciated that the feedback and control system as described in the preferred embodiment of the present invention can be used in respiratory care generally or with a ventilator.

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