CN105288815B - 用于呼吸加湿系统的浮阀系统 - Google Patents

用于呼吸加湿系统的浮阀系统 Download PDF

Info

Publication number
CN105288815B
CN105288815B CN201510667576.8A CN201510667576A CN105288815B CN 105288815 B CN105288815 B CN 105288815B CN 201510667576 A CN201510667576 A CN 201510667576A CN 105288815 B CN105288815 B CN 105288815B
Authority
CN
China
Prior art keywords
float
valve seat
valve
fluid
chamber
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
CN201510667576.8A
Other languages
English (en)
Chinese (zh)
Other versions
CN105288815A (zh
Inventor
C.J.措林格
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.)
Sun Medical Group Holdings LLC
Original Assignee
Nursing United 2200
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 Nursing United 2200 filed Critical Nursing United 2200
Publication of CN105288815A publication Critical patent/CN105288815A/zh
Application granted granted Critical
Publication of CN105288815B publication Critical patent/CN105288815B/zh
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)
CN201510667576.8A 2009-11-11 2010-10-12 用于呼吸加湿系统的浮阀系统 Active CN105288815B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/616414 2009-11-11
US12/616,414 US8347909B2 (en) 2009-11-11 2009-11-11 Float valve system for a respiratory humidification system
CN201080051468.3A CN103096962B (zh) 2009-11-11 2010-10-12 用于呼吸加湿系统的浮阀系统

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201080051468.3A Division CN103096962B (zh) 2009-11-11 2010-10-12 用于呼吸加湿系统的浮阀系统

Publications (2)

Publication Number Publication Date
CN105288815A CN105288815A (zh) 2016-02-03
CN105288815B true CN105288815B (zh) 2018-03-30

Family

ID=43332567

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201510667576.8A Active CN105288815B (zh) 2009-11-11 2010-10-12 用于呼吸加湿系统的浮阀系统
CN201080051468.3A Active CN103096962B (zh) 2009-11-11 2010-10-12 用于呼吸加湿系统的浮阀系统

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201080051468.3A Active CN103096962B (zh) 2009-11-11 2010-10-12 用于呼吸加湿系统的浮阀系统

Country Status (11)

Country Link
US (1) US8347909B2 (cg-RX-API-DMAC10.html)
EP (2) EP3028731A1 (cg-RX-API-DMAC10.html)
JP (2) JP5763089B2 (cg-RX-API-DMAC10.html)
CN (2) CN105288815B (cg-RX-API-DMAC10.html)
AU (1) AU2010318561B2 (cg-RX-API-DMAC10.html)
BR (1) BR112012011254B1 (cg-RX-API-DMAC10.html)
CA (1) CA2780519C (cg-RX-API-DMAC10.html)
ES (1) ES2568216T3 (cg-RX-API-DMAC10.html)
MX (2) MX348424B (cg-RX-API-DMAC10.html)
RU (1) RU2579628C2 (cg-RX-API-DMAC10.html)
WO (1) WO2011059623A1 (cg-RX-API-DMAC10.html)

Families Citing this family (20)

* 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
CA3176668A1 (en) 2012-03-15 2013-09-19 Fisher & Paykel Healthcare Limited Respiratory gas humidification system
US9974921B2 (en) * 2012-04-27 2018-05-22 Fisher & Paykel Healthcare Limited Usability features for respiratory humidification system
AU2013281354B2 (en) 2012-06-25 2018-03-22 Fisher & Paykel Healthcare Limited Medical components with microstructures for humidification and condensate management
EP2968830B1 (en) 2013-03-14 2019-03-06 Fisher & Paykel Healthcare Limited Humidification chamber with microstructured surface
US10207074B2 (en) * 2013-09-04 2019-02-19 Fisher & Paykel Healthcare Limited Float retention arrangement for humidification chamber
GB2534496B (en) 2013-09-13 2020-04-01 Fisher & Paykel Healthcare Ltd A cartridge for a respiratory humidifier
WO2015119515A1 (en) 2014-02-07 2015-08-13 Fisher & Paykel Healthcare Limited Respiratory humidification system
CN112370630A (zh) 2014-06-03 2021-02-19 费雪派克医疗保健有限公司 用于呼吸治疗系统的流动混合器
SG10202010888YA (en) * 2016-05-02 2020-12-30 Fisher & Paykel Healthcare Ltd Humidification chamber and chamber seal for a respiratory assistance apparatus
WO2018106126A1 (en) 2016-12-07 2018-06-14 Fisher And Paykel Healthcare Limited Sensing arrangements for medical devices
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
DE102020114921A1 (de) * 2020-06-04 2021-12-09 Hamilton Medical Ag Schwimmergesteuerte Ventilanordnung mit redundant wirkenden Schwimmerkörpern
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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP0589429A1 (en) * 1992-09-23 1994-03-30 FISHER & PAYKEL LIMITED Humidifier with dual float valves
WO2008017892A1 (en) * 2006-08-10 2008-02-14 Intersurgical Ag Improvements relating to humidification chambers

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ221689A (en) * 1987-09-07 1990-09-26 Fisher & Paykel Humidifier: float in gas chamber controls water inlet
DE68913535T2 (de) 1989-10-11 1994-06-09 Zip Heaters Aust Pty Ltd Schwimmkasten.
USRE35153E (en) * 1990-04-17 1996-02-06 Duracraft Corporation Humidifier with float activated water level responsive turn off
US5669083A (en) * 1995-03-24 1997-09-23 Leombruni, Sr.; Roland J. Water saver for flush tanks
US6129110A (en) * 1996-04-17 2000-10-10 Milton Roy Company Fluid level management system
GB2329451B (en) 1997-09-23 2002-01-02 Spirax Sarco Ltd Float operated devices
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
ATE394620T1 (de) * 2002-07-31 2008-05-15 Dynamic Fluid Control Pty Ltd Entlüftungsventil
US20040020998A1 (en) * 2002-08-01 2004-02-05 Helmut Stueble Fog generator
AU2003258918B2 (en) * 2002-08-30 2005-11-17 Fisher & Paykel Healthcare Limited Humidification system
US6988497B2 (en) * 2002-09-18 2006-01-24 Medex Cardio-Pulmonary, Inc. Apparatus for equalizing air pressure in air respiratory system
US6745800B1 (en) * 2003-09-04 2004-06-08 Datex-Ohmeda, Inc. Arrangement for preventing overfill of anesthetic liquid
US7182321B2 (en) * 2004-12-02 2007-02-27 Chuan-Pan Huang Safety device for a humidifier
US8997740B2 (en) * 2005-09-27 2015-04-07 Ric Investments, Llc Humidifier with back-flow prevention valve
US8701662B2 (en) * 2005-09-27 2014-04-22 Ric Investments, Llc Humidifier with back-flow prevention valve
US7614420B2 (en) 2006-04-17 2009-11-10 Allegiance Corporation Autofeed mechanism for heated humidifier chamber
GB0615872D0 (en) * 2006-08-10 2006-09-27 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
EP2119466A1 (en) * 2008-05-12 2009-11-18 Deas S.R.L. Humidifier with safety elements
US8347909B2 (en) * 2009-11-11 2013-01-08 Carefusion 2200, Inc. Float valve system for a respiratory humidification system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP0589429A1 (en) * 1992-09-23 1994-03-30 FISHER & PAYKEL LIMITED Humidifier with dual float valves
WO2008017892A1 (en) * 2006-08-10 2008-02-14 Intersurgical Ag Improvements relating to humidification chambers

Also Published As

Publication number Publication date
CN105288815A (zh) 2016-02-03
JP5763089B2 (ja) 2015-08-12
CN103096962B (zh) 2015-11-25
BR112012011254A2 (pt) 2016-04-05
AU2010318561B2 (en) 2015-07-02
JP6007290B2 (ja) 2016-10-12
BR112012011254B1 (pt) 2019-12-24
EP3028731A1 (en) 2016-06-08
JP2015211851A (ja) 2015-11-26
WO2011059623A1 (en) 2011-05-19
JP2013517010A (ja) 2013-05-16
MX2012005486A (es) 2012-08-01
EP2498856A1 (en) 2012-09-19
AU2010318561A1 (en) 2012-06-28
CA2780519A1 (en) 2011-05-19
US20110108028A1 (en) 2011-05-12
CA2780519C (en) 2017-11-07
RU2579628C2 (ru) 2016-04-10
EP2498856B1 (en) 2016-03-02
CN103096962A (zh) 2013-05-08
US8347909B2 (en) 2013-01-08
ES2568216T3 (es) 2016-04-28
RU2012124055A (ru) 2013-12-20
MX348424B (es) 2017-06-12

Similar Documents

Publication Publication Date Title
JP6007290B2 (ja) 呼吸器加湿システム用フロート弁システム
JP2013517010A5 (cg-RX-API-DMAC10.html)
JP3433397B2 (ja) フロート弁装置及び呼吸用加湿器
JP6097689B2 (ja) レインアウトを防ぐための方法および装置
JP5054696B2 (ja) 逆流防止弁付加湿器
US8573208B2 (en) Exhaust assembly
WO2010138268A1 (en) Systems and methods for protecting components of a breathing assistance system
JPH0194862A (ja) 加湿機及びそれに用いられる流体管
JP6002696B2 (ja) 液体侵入保護を備える加湿器
EP2403577B1 (de) Verdunstungskammer mit zwischenkammer sowie verfahren
CN102245251A (zh) 排气孔构造
US20130068219A1 (en) Bypass heat and moisture exchanger
JP2006239424A (ja) 圧力逃がし弁
BR112016016630B1 (pt) Aparelho de assistência respiratória com contenção de líquidos
US8757155B2 (en) Automatic scavenger system and method
AU2015227520B2 (en) Float valve system for a respiratory humidification system
CN222605148U (zh) 气路组件及呼吸机
JP2002061898A (ja) 加湿装置
JPS63172847A (ja) 加湿装置
CZ16917U1 (cs) Zařízení pro napájení zvlhčovačů vzduchu a soustava zvlhčovačů s tímto zařízením

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CP03 Change of name, title or address

Address after: Illinois, USA

Patentee after: Weier medical consumables Co.,Ltd.

Address before: New jersey, USA

Patentee before: Kingston respiratory consumables Co.,Ltd.

CP03 Change of name, title or address
TR01 Transfer of patent right

Effective date of registration: 20191106

Address after: New jersey, USA

Patentee after: Kingston respiratory consumables Co.,Ltd.

Address before: New jersey, USA

Patentee before: Kingston breathing 102 Co.,Ltd.

Effective date of registration: 20191106

Address after: New jersey, USA

Patentee after: Kingston breathing 102 Co.,Ltd.

Address before: California, USA

Patentee before: CAREFUSION 2200, Inc.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20240320

Address after: michigan

Patentee after: Sun Medical Group Holdings LLC

Country or region after: U.S.A.

Address before: Illinois, USA

Patentee before: Weier medical consumables Co.,Ltd.

Country or region before: U.S.A.

TR01 Transfer of patent right