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41. 发明专利

SG10202002134QA ZONE HEATING FOR RESPIRATORY CIRCUITS 未知
公开(公告)号：SG10202002134QA
公开(公告)日：2020-05-28
申请号：SG10202002134Q
申请日：2016-09-09
申请人： FISHER & PAYKEL HEALTHCARE LTD
发明人： LIU PO-YEN , SEEKUP PETER ALAN , NEWLAND ANTHONY JAMES , SMITH MALCOLM DAVID , SI PING , OOSTHUYSEN HELGARD , WILSON MATTHEW ROBERT , KWAN IAN LEE WAI , ALNASHI SINAA , TONKIN PAUL JAMES , MCCOOL KIEL ANTHONY , KEMPS DAVID ROBERT , LIN YAYI , ROSS CALLUM MCDONALD , SIMS DAVID JOHN
摘要： Some embodiments provide for an inspiratory limb (202) for a breathing circuit that includes a first segment that comprises a first heater wire (206a) circuit and a second segment that comprises a second heater wire (206b) circuit. The inspiratory limb can include an intermediate connector that includes a connection circuit that electrically couples the first heater wire circuit to the second heater wire circuit. The inspiratory limb can be configured to operate in two modes wherein, in a first mode, electrical power passes through the first electrical connection to provide power to the first heater wire circuit without providing power to the second heater wire circuit, and in a second mode, electrical power pass through the first electrical connection to provide power to both the first heater wire circuit and the second heater wire circuit.

42. 发明专利

ES2280890T3 APARATO DE ASISTENCIA RESPIRATORIA. 未知
公开(公告)号：ES2280890T3
公开(公告)日：2007-09-16
申请号：ES04028254
申请日：2001-03-19
申请人： FISHER & PAYKEL HEALTHCARE LTD
发明人： SEAKINS PAUL JOHN , SMITH MALCOLM DAVID , THUDOR MOHAMMAD
IPC分类号： A61M16/10 , A61M16/08 , A61M16/16
摘要： Un aparato de humidificación para humidificar un flujo de gases para ser suministrado a un paciente u otra persona que necesite tales gases que comprende: medio (1) de cámara de humidificación que tiene una entrada (4) y una salida (10) para permitir que dichos gases fluyan para pasar a través de dicho medio (1) de cámara de humidificación, medios (9) para calentar la cámara que están dispuestos contiguos a dicho medio (1) de cámara de humidificación que incluyen medios (9) para calentamiento húmedo adaptados para vaporizar agua (21) líquida en dicho medio (1) de cámara de humidificación a fin de proporcionar vapor de agua a dicho flujo de gases que pasa a través de dicho medio (1) de cámara de humidificación, medios (20) de calentamiento seco adaptados para calentar directamente dicho flujo de gases que pasa a través de dicho medio (1) de cámara de humidificación, y medios (11) de vía de acceso de transporte de gases conectados a dicha salida (10) de dicho medio (1) de cámara de humidificación para conducir dicho flujo de gases a dicho paciente u otra persona que necesite tales gases, caracterizado porque dicho medio de calentamiento seco está en paralelo con dicho medio de calentamiento húmedo, y dicho aparato comprende además: medios (7, 8) para detectar la humedad para proporcionar una indicación de la humedad absoluta de dicho flujo de gases al menos en un punto de la trayectoria de flujo a través de dicho aparato de dicho flujo de gases, y medios de control configurados para facilitar energía a dicho medio (9) de calentamiento húmedo y dicho medio (20) de calentamiento seco basado en dichos medios (7, 8) para detectar de humedad a fin de alcanzar un nivel deseado de humedad absoluta.

43. 发明专利

AT352340T 未知
公开(公告)号：AT352340T
公开(公告)日：2007-02-15
申请号：AT04028254
申请日：2001-03-19
申请人： FISHER & PAYKEL HEALTHCARE LTD
发明人： SEAKINS PAUL JOHN , SMITH MALCOLM DAVID , THUDOR MOHAMMAD
IPC分类号： A61M16/08 , A61M16/10 , A61M16/16
摘要： A humidifier and humidity sensor is disclosed for use with a breathing assistance apparatus. The humidity sensor preferably includes means to sense absolute humidity, relative humidity and/or temperature at both the patient end and humidifier end. The humidifier may also include provision to both control independently the humidity and temperature of the gases. Further, a chamber manifold (59) is disclosed to facilitate easy connection of the humidifier to various outlets, inlets and sensors. A heated conduit is described which provides a more effective temperature profile along its length.

44. 发明专利

HK1089115A1 Breathing assistance apparatus 未知
公开(公告)号：HK1089115A1
公开(公告)日：2006-11-24
申请号：HK06108798
申请日：2006-08-08
申请人： FISHER & PAYKEL HEALTHCARE LTD
发明人： SMITH MALCOLM DAVID , SEAKINS PAUL JOHN , THUDOR MOHAMMAD
IPC分类号： A61M20060101 , A61M16/08 , A61M16/10 , A61M16/16
摘要： A humidifier and humidity sensor is disclosed for use with a breathing assistance apparatus. The humidity sensor preferably includes means to sense absolute humidity, relative humidity and/or temperature at both the patient end and humidifier end. The humidifier may also include provision to both control independently the humidity and temperature of the gases. Further, a chamber manifold (59) is disclosed to facilitate easy connection of the humidifier to various outlets, inlets and sensors. A heated conduit is described which provides a more effective temperature profile along its length.

45. 发明专利

CA2617228A1 BREATHING ASSISTANCE APPARATUS 未知
公开(公告)号：CA2617228A1
公开(公告)日：2001-09-21
申请号：CA2617228
申请日：2001-03-21
申请人： FISHER & PAYKEL HEALTHCARE LTD
发明人： SEAKINS PAUL JOHN , SMITH MALCOLM DAVID , THUDOR MOHAMMAD
IPC分类号： A61M16/16 , A61M16/08 , A61M16/10 , A61M16/20 , B63C11/18 , H05B3/78
摘要： A humidifier and humidity sensor is disclosed for use with a breathing assistance apparatus. The humidity sensor preferably includes means to sense absolute humidity, relative humidity and/or temperature at both the patient end and humidifier end. The humidifier may also include provision to both control independently the humidity and temperature of the gases. Further, a chamber manifold (59) is disclosed to facilitate easy connection of the humidifier to various outlets, inlets and sensors. A heated conduit is described which provides a more effective temperature profile along its length.

46. 发明公开

EP1534371A4 ISOLATED TEMPERATURE SENSOR FOR HUMIDIFICATION SYSTEM 审中-公开
标题翻译：隔离型温度传感器的加湿系统
公开(公告)号：EP1534371A4
公开(公告)日：2007-11-07
申请号：EP03741708
申请日：2003-07-25
申请人： FISHER & PAYKEL HEALTHCARE LTD
发明人： SMITH MALCOLM DAVID , MCPHEE STEPHEN WILLIAM
IPC分类号： A61M16/08 , A61M16/10 , A61M16/16 , A61M16/00 , G01K1/10 , G01K1/12 , G01K1/16
CPC分类号： A61M16/16 , A61M16/08 , A61M16/0841 , A61M16/1075 , A61M16/1095 , A61M2205/3368
摘要： This invention relates to gases distribution systems and in particular, to temperature sensors. The sensor of the present invention is configured to determine the temperature of a flow of respiratory gases and comprises a sensor housing (36) configured for positioning proximate to a flow of gases and a temperature transducer (31) housed within the sensor housing (36). The sensor housing (36) provides a substantial pathogen barrier between the flow of gases and the temperature transducer (31), but permits the temperature transducer to provide a substantial indication of the temperature of the flow of gases. In particular, the temperature of the gases is remotely sensed via a conductive path (38) through the wall of the breathing circuit (14). This conductive path (38), integral to the breathing circuit (14), could then be disposed of or reused after suitable sterilisation.

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