ES2568216T3 - Sistema de válvulas de flotador para sistema de humectación respiratorio - Google Patents

Sistema de válvulas de flotador para sistema de humectación respiratorio Download PDF

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Publication number
ES2568216T3
ES2568216T3 ES10768663.6T ES10768663T ES2568216T3 ES 2568216 T3 ES2568216 T3 ES 2568216T3 ES 10768663 T ES10768663 T ES 10768663T ES 2568216 T3 ES2568216 T3 ES 2568216T3
Authority
ES
Spain
Prior art keywords
valve seat
chamber
float
fluid
actuating member
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
ES10768663.6T
Other languages
English (en)
Spanish (es)
Inventor
Christopher Jesse Zollinger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CareFusion 2200 Inc
Original Assignee
CareFusion 2200 Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CareFusion 2200 Inc filed Critical CareFusion 2200 Inc
Application granted granted Critical
Publication of ES2568216T3 publication Critical patent/ES2568216T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
    • A61M16/16—Devices to humidify the respiration air
    • A61M16/162—Water-reservoir filling system, e.g. automatic
    • A61M16/164—Water-reservoir filling system, e.g. automatic including a liquid inlet valve system
    • A61M16/165—Water-reservoir filling system, e.g. automatic including a liquid inlet valve system with a float actuator
    • A61M16/168—Water-reservoir filling system, e.g. automatic including a liquid inlet valve system with a float actuator having a dual float
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
    • A61M16/16—Devices to humidify the respiration air
    • A61M16/162—Water-reservoir filling system, e.g. automatic
    • A61M16/164—Water-reservoir filling system, e.g. automatic including a liquid inlet valve system
    • A61M16/165—Water-reservoir filling system, e.g. automatic including a liquid inlet valve system with a float actuator
    • A61M16/167—Water-reservoir filling system, e.g. automatic including a liquid inlet valve system with a float actuator acting vertically on the valve
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0816—Joints or connectors
    • A61M16/0833—T- or Y-type connectors, e.g. Y-piece
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0324—With control of flow by a condition or characteristic of a fluid
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7287—Liquid level responsive or maintaining systems
    • Y10T137/7358—By float controlled valve
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7287—Liquid level responsive or maintaining systems
    • Y10T137/7358—By float controlled valve
    • Y10T137/7404—Plural floats
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7287—Liquid level responsive or maintaining systems
    • Y10T137/7358—By float controlled valve
    • Y10T137/7423—Rectilinearly traveling float
    • Y10T137/7426—Float co-axial with valve or port
    • Y10T137/7436—Float rigid with valve

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pulmonology (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Emergency Medicine (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Air Humidification (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Control Of Non-Electrical Variables (AREA)
  • Float Valves (AREA)
ES10768663.6T 2009-11-11 2010-10-12 Sistema de válvulas de flotador para sistema de humectación respiratorio Active ES2568216T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/616,414 US8347909B2 (en) 2009-11-11 2009-11-11 Float valve system for a respiratory humidification system
US616414 2009-11-11
PCT/US2010/052342 WO2011059623A1 (en) 2009-11-11 2010-10-12 Float valve system for a respiratory humidification system

Publications (1)

Publication Number Publication Date
ES2568216T3 true ES2568216T3 (es) 2016-04-28

Family

ID=43332567

Family Applications (1)

Application Number Title Priority Date Filing Date
ES10768663.6T Active ES2568216T3 (es) 2009-11-11 2010-10-12 Sistema de válvulas de flotador para sistema de humectación respiratorio

Country Status (11)

Country Link
US (1) US8347909B2 (enExample)
EP (2) EP3028731A1 (enExample)
JP (2) JP5763089B2 (enExample)
CN (2) CN103096962B (enExample)
AU (1) AU2010318561B2 (enExample)
BR (1) BR112012011254B1 (enExample)
CA (1) CA2780519C (enExample)
ES (1) ES2568216T3 (enExample)
MX (2) MX2012005486A (enExample)
RU (1) RU2579628C2 (enExample)
WO (1) WO2011059623A1 (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMO20060202A1 (it) * 2006-06-21 2007-12-22 Galliano Bentivoglio Pistola per erogare combustibile liquido
US8347909B2 (en) * 2009-11-11 2013-01-08 Carefusion 2200, Inc. Float valve system for a respiratory humidification system
GB2539121B (en) 2012-03-15 2017-03-22 Fisher & Paykel Healthcare Ltd Respiratory gas humidification system
IN2014MN02333A (enExample) * 2012-04-27 2015-08-14 Fisher & Paykel Healthcare Ltd
CN104540540B (zh) 2012-06-25 2017-07-14 费雪派克医疗保健有限公司 具有用于加湿和冷凝物管理的微结构的医疗部件
EP4223346B1 (en) * 2013-03-14 2025-01-01 Fisher & Paykel Healthcare Limited Humidification chamber
US10207074B2 (en) * 2013-09-04 2019-02-19 Fisher & Paykel Healthcare Limited Float retention arrangement for humidification chamber
CN108211078B (zh) 2013-09-13 2021-10-26 费雪派克医疗保健有限公司 用于加湿系统的连接
US10449319B2 (en) 2014-02-07 2019-10-22 Fisher & Paykel Healthcare Limited Respiratory humidification system
JP6777547B2 (ja) 2014-06-03 2020-10-28 フィッシャー アンド ペイケル ヘルスケア リミテッド 呼吸療法システム用の流れ混合器
EP3452159B1 (en) * 2016-05-02 2025-04-09 Fisher&Paykel Healthcare Limited Humidification chamber for humidifying gases
TWI657841B (zh) * 2017-08-10 2019-05-01 貝斯美德股份有限公司 具有懸吊式浮子的加濕室
CN108253572B (zh) * 2018-02-07 2023-07-04 佛山市金星徽电器有限公司 一种具有双阀体结构的加湿器
US11338105B2 (en) * 2018-03-27 2022-05-24 Globalmed, Inc. Respiratory humidification device
US11464936B2 (en) * 2019-04-25 2022-10-11 Besmed Health Business Corp. Auto feed humidification chamber with improved structure
CN111888612B (zh) * 2019-05-06 2022-10-28 宁波贝斯美德医用器械有限公司 自动注水加湿室结构改良
CN111888610B (zh) * 2020-07-27 2024-09-27 绵竹市人民医院 一种呼吸机集水杯及呼吸机
CN114060724B (zh) * 2020-08-07 2025-05-30 广州市创韦电子科技有限公司 供液系统

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US4529867A (en) 1984-02-09 1985-07-16 Inspiron Corporation Humidifier and heater
CN87205154U (zh) * 1987-09-02 1988-06-29 邓长春 气压式液体开关阀
NZ221689A (en) * 1987-09-07 1990-09-26 Fisher & Paykel Humidifier: float in gas chamber controls water inlet
ES2052023T3 (es) 1989-10-11 1994-07-01 Zip Heaters Aust Pty Ltd Camara de flotacion.
USRE35153E (en) * 1990-04-17 1996-02-06 Duracraft Corporation Humidifier with float activated water level responsive turn off
DE69323518T2 (de) * 1992-09-23 1999-06-17 Fisher & Paykel Ltd., East Tamaki, Auckland Befeuchter mit doppelten Schwimmerventilen
US5669083A (en) * 1995-03-24 1997-09-23 Leombruni, Sr.; Roland J. Water saver for flush tanks
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US5945038A (en) * 1998-08-07 1999-08-31 Bemis Manufacturing Company Humidifier wick assembly with float rod retainer
US6450196B1 (en) * 2000-08-07 2002-09-17 Gaap Gas Controls Llc Float valve
US6427984B1 (en) * 2000-08-11 2002-08-06 Hamilton Beach/Proctor-Silex, Inc. Evaporative humidifier
US6564820B2 (en) 2001-10-09 2003-05-20 United Technologies Corporation Gas flow stop device
GB0212375D0 (en) * 2002-05-29 2002-07-10 Intersurgical Ltd Improvements relating to floats
MXPA05000264A (es) * 2002-07-31 2005-03-31 Dynamic Fluid Control Propriet Valvula de ventilacion.
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US8701662B2 (en) * 2005-09-27 2014-04-22 Ric Investments, Llc Humidifier with back-flow prevention valve
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GB0615872D0 (en) * 2006-08-10 2006-09-27 Intersurgical Ag Improvements relating to humidification chambers
GB0615871D0 (en) 2006-08-10 2006-09-20 Intersurgical Ag Improvements relating to humidification chambers
US7722016B2 (en) * 2006-08-31 2010-05-25 Medex Cardio-Pulmonary, Inc. Float for humidification chamber
KR101138555B1 (ko) * 2007-10-23 2012-05-11 웅진코웨이주식회사 수위조절장치
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US8347909B2 (en) * 2009-11-11 2013-01-08 Carefusion 2200, Inc. Float valve system for a respiratory humidification system

Also Published As

Publication number Publication date
EP3028731A1 (en) 2016-06-08
AU2010318561A1 (en) 2012-06-28
CN105288815A (zh) 2016-02-03
AU2010318561B2 (en) 2015-07-02
JP2015211851A (ja) 2015-11-26
CA2780519A1 (en) 2011-05-19
BR112012011254A2 (pt) 2016-04-05
CN103096962A (zh) 2013-05-08
US20110108028A1 (en) 2011-05-12
EP2498856A1 (en) 2012-09-19
CN103096962B (zh) 2015-11-25
JP2013517010A (ja) 2013-05-16
RU2579628C2 (ru) 2016-04-10
RU2012124055A (ru) 2013-12-20
WO2011059623A1 (en) 2011-05-19
MX2012005486A (es) 2012-08-01
JP5763089B2 (ja) 2015-08-12
CN105288815B (zh) 2018-03-30
CA2780519C (en) 2017-11-07
US8347909B2 (en) 2013-01-08
EP2498856B1 (en) 2016-03-02
BR112012011254B1 (pt) 2019-12-24
MX348424B (es) 2017-06-12
JP6007290B2 (ja) 2016-10-12

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