CN107106083B - 具有补充氧气检测的二氧化碳测定系统及其操作方法 - Google Patents

具有补充氧气检测的二氧化碳测定系统及其操作方法 Download PDF

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CN107106083B
CN107106083B CN201580071936.6A CN201580071936A CN107106083B CN 107106083 B CN107106083 B CN 107106083B CN 201580071936 A CN201580071936 A CN 201580071936A CN 107106083 B CN107106083 B CN 107106083B
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supplemental oxygen
change
sgf
sample gas
gas flow
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CN107106083A (zh
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J·A·奥尔
L·M·布鲁尔
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Koninklijke Philips NV
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  • Health & Medical Sciences (AREA)
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  • General Health & Medical Sciences (AREA)
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  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
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  • Pulmonology (AREA)
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  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Obesity (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
CN201580071936.6A 2014-12-30 2015-12-17 具有补充氧气检测的二氧化碳测定系统及其操作方法 Active CN107106083B (zh)

Applications Claiming Priority (3)

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US201462097946P 2014-12-30 2014-12-30
US62/097,946 2014-12-30
PCT/IB2015/059708 WO2016108127A1 (en) 2014-12-30 2015-12-17 Capnometry system with supplemental oxygen detection and method of operation thereof

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CN107106083A CN107106083A (zh) 2017-08-29
CN107106083B true CN107106083B (zh) 2021-04-09

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US (1) US10786645B2 (OSRAM)
EP (1) EP3240479B1 (OSRAM)
JP (1) JP6574484B2 (OSRAM)
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WO (1) WO2016108127A1 (OSRAM)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110573205B (zh) * 2016-11-07 2022-11-29 简易导气管公司 正压通气面罩及相关器具、适配器、麦克风
US10820833B2 (en) 2016-12-09 2020-11-03 Physio-Control, Inc. Capnograph system further detecting spontaneous patient breaths
CN110430804A (zh) 2017-01-16 2019-11-08 皇家飞利浦有限公司 组合了二氧化碳测定和氧饱和度的生理监测决策支持系统
US10925514B2 (en) 2017-02-20 2021-02-23 Oridion Medical 1987 Ltd. Systems and methods for concomitant CO2 sampling and O2 delivery
CN108096675B (zh) * 2018-01-31 2023-10-20 重庆医科大学 一种人工气道泄漏报警器
AU2021228378A1 (en) * 2020-02-28 2022-10-20 Breathe BioMedical Inc. Apparatus and method for collecting a breath sample
CN114681736B (zh) * 2022-03-30 2022-10-18 广东省医疗器械质量监督检验所 呼吸机的异常检测方法及呼吸机
CN114698583B (zh) * 2022-05-17 2023-04-28 青岛国信蓝色硅谷发展有限责任公司 工厂化鱼类养殖智能溶解氧自调控方法及其系统
DE102022127681A1 (de) * 2022-10-20 2024-04-25 Corscience Gmbh & Co. Kg Verfahren und Vorrichtung zur Messung von Gasproben im Nebenstrom sowie medizintechnisches Gerät

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1455690A (zh) * 2000-06-13 2003-11-12 斯科特实验室公司 无面罩供给吸入气体混合物以及气体取样的装置和方法
CN103217506A (zh) * 2012-01-19 2013-07-24 深圳迈瑞生物医疗电子股份有限公司 一种气体监测医疗设备

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5165397A (en) 1988-12-15 1992-11-24 Arp Leon J Method and apparatus for demand oxygen system monitoring and control
US5881717A (en) * 1997-03-14 1999-03-16 Nellcor Puritan Bennett Incorporated System and method for adjustable disconnection sensitivity for disconnection and occlusion detection in a patient ventilator
US6371114B1 (en) * 1998-07-24 2002-04-16 Minnesota Innovative Technologies & Instruments Corporation Control device for supplying supplemental respiratory oxygen
US6637434B2 (en) * 1998-10-30 2003-10-28 Linda J. Noble Nasal gas delivery system and method for use thereof
US6954702B2 (en) 2003-02-21 2005-10-11 Ric Investments, Inc. Gas monitoring system and sidestream gas measurement system adapted to communicate with a mainstream gas measurement system
EP2008581B1 (en) * 2003-08-18 2011-08-17 Cardiac Pacemakers, Inc. Patient monitoring, diagnosis, and/or therapy systems and methods
ATE556654T1 (de) * 2003-12-30 2012-05-15 Univ Florida Neues speziell konfiguriertes nasalpulsoxymeter
US7984712B2 (en) * 2004-10-25 2011-07-26 Bird Products Corporation Patient circuit disconnect system for a ventilator and method of detecting patient circuit disconnect
US20070044799A1 (en) * 2005-07-08 2007-03-01 Hete Bernie F Modular oxygen regulator system and respiratory treatment system
US7305988B2 (en) * 2005-12-22 2007-12-11 The General Electric Company Integrated ventilator nasal trigger and gas monitoring system
US8322339B2 (en) * 2006-09-01 2012-12-04 Nellcor Puritan Bennett Llc Method and system of detecting faults in a breathing assistance device
US7997272B2 (en) * 2006-09-11 2011-08-16 Ric Investments, Llc. Ventilating apparatus and method enabling a patient to talk with or without a trachostomy tube check valve
US8312879B2 (en) * 2006-10-16 2012-11-20 General Electric Company Method and apparatus for airway compensation control
US8852094B2 (en) * 2006-12-22 2014-10-07 Masimo Corporation Physiological parameter system
US8176915B2 (en) 2007-03-15 2012-05-15 Koninklijke Philips Electronics N.V. End-tidal gas estimation system and method
US8166971B2 (en) * 2007-03-15 2012-05-01 Ric Investments, Llc End-tidal gas estimation system and method
US20080295839A1 (en) * 2007-06-01 2008-12-04 Habashi Nader M Ventilator Apparatus and System of Ventilation
EP2244630B1 (en) 2007-10-25 2014-09-24 Oridion Medical, Ltd. A breath sampling system
JP5346073B2 (ja) 2008-04-07 2013-11-20 ユーティーアイ リミテッド パートナーシップ 新生児用酸素供給方法およびそれに使用するための装置
US8302602B2 (en) 2008-09-30 2012-11-06 Nellcor Puritan Bennett Llc Breathing assistance system with multiple pressure sensors
US8428672B2 (en) * 2009-01-29 2013-04-23 Impact Instrumentation, Inc. Medical ventilator with autonomous control of oxygenation
US8770192B2 (en) * 2011-01-10 2014-07-08 General Electric Company System and method of preventing the delivery of hypoxic gases to a patient
CN103501690B (zh) * 2011-03-23 2016-10-26 瑞思迈有限公司 通气量充足性的检测
US20140076317A1 (en) 2011-03-23 2014-03-20 Koninklijke Philips N.V. Pulse oximetry in respiratory therapy patient interface
MX340267B (es) * 2011-09-13 2016-07-04 Koninklijke Philips Nv Prueba de fuga de gas basada en presion.
EP2914321B1 (en) 2012-10-31 2019-02-27 Maquet Critical Care AB A breathing apparatus and a method therein
ES2866183T3 (es) * 2013-01-08 2021-10-19 Capnia Inc Selección de respiración para su análisis
JP2014133052A (ja) * 2013-01-11 2014-07-24 Ikiken:Kk 酸素濃縮装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1455690A (zh) * 2000-06-13 2003-11-12 斯科特实验室公司 无面罩供给吸入气体混合物以及气体取样的装置和方法
CN103217506A (zh) * 2012-01-19 2013-07-24 深圳迈瑞生物医疗电子股份有限公司 一种气体监测医疗设备

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