RU2642278C2 - Предохранительный клапан - Google Patents

Предохранительный клапан Download PDF

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Publication number
RU2642278C2
RU2642278C2 RU2016108506A RU2016108506A RU2642278C2 RU 2642278 C2 RU2642278 C2 RU 2642278C2 RU 2016108506 A RU2016108506 A RU 2016108506A RU 2016108506 A RU2016108506 A RU 2016108506A RU 2642278 C2 RU2642278 C2 RU 2642278C2
Authority
RU
Russia
Prior art keywords
valve
dome
flow path
pressure
shaped structure
Prior art date
Application number
RU2016108506A
Other languages
English (en)
Russian (ru)
Other versions
RU2016108506A (ru
Inventor
И Бин ПАНЬ
Original Assignee
Конинклейке Филипс Н.В.
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 Конинклейке Филипс Н.В. filed Critical Конинклейке Филипс Н.В.
Publication of RU2016108506A publication Critical patent/RU2016108506A/ru
Application granted granted Critical
Publication of RU2642278C2 publication Critical patent/RU2642278C2/ru

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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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/06—Milking pumps
    • A61M1/069—Means for improving milking yield
    • A61M1/0693—Means for improving milking yield with programmable or pre-programmed sucking patterns
    • A61M1/06935—Means for improving milking yield with programmable or pre-programmed sucking patterns imitating the suckling of an infant
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/06—Milking pumps
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/71—Suction drainage systems
    • A61M1/74—Suction control
    • A61M1/742—Suction control by changing the size of a vent
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/71—Suction drainage systems
    • A61M1/74—Suction control
    • A61M1/75—Intermittent or pulsating suction
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/144—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery
    • F16K15/145—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery the closure elements being shaped as a solids of revolution, e.g. cylindrical or conical
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K24/00—Devices, e.g. valves, for venting or aerating enclosures
    • F16K24/06—Devices, e.g. valves, for venting or aerating enclosures for aerating only
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
    • G05D16/0638—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane characterised by the form of the obturator
    • G05D16/0641—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane characterised by the form of the obturator the obturator is a membrane
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/06—Milking pumps
    • A61M1/062—Pump accessories
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/71—Suction drainage systems
    • A61M1/74—Suction control
    • A61M1/743—Suction control by changing the cross-section of the line, e.g. flow regulating valves

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Vascular Medicine (AREA)
  • General Engineering & Computer Science (AREA)
  • Pediatric Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Pulmonology (AREA)
  • External Artificial Organs (AREA)
  • Cookers (AREA)
  • Check Valves (AREA)
  • Safety Valves (AREA)
RU2016108506A 2013-08-12 2014-08-06 Предохранительный клапан RU2642278C2 (ru)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CNPCT/CN2013/000950 2013-08-12
CN2013000950 2013-08-12
EP13184660 2013-09-17
EP13184660.2 2013-09-17
PCT/EP2014/066870 WO2015022244A1 (en) 2013-08-12 2014-08-06 Safety valve

Publications (2)

Publication Number Publication Date
RU2016108506A RU2016108506A (ru) 2017-09-18
RU2642278C2 true RU2642278C2 (ru) 2018-01-24

Family

ID=51301264

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2016108506A RU2642278C2 (ru) 2013-08-12 2014-08-06 Предохранительный клапан

Country Status (7)

Country Link
US (1) US20160199552A1 (https=)
EP (1) EP3033118B1 (https=)
JP (1) JP6246368B2 (https=)
CN (1) CN105792862A (https=)
BR (1) BR112016002793A2 (https=)
RU (1) RU2642278C2 (https=)
WO (1) WO2015022244A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017035520A1 (en) * 2015-08-27 2017-03-02 Medela Holding Ag Lacteal extractor safety system and method for pump system
US20180093024A1 (en) * 2016-10-05 2018-04-05 Moxxly, Inc. Breast pump milk capture and collection system
JP7034614B2 (ja) * 2017-06-30 2022-03-14 ピジョン株式会社 逆流防止弁
FR3088318B1 (fr) * 2018-11-09 2020-12-11 Fresenius Medical Care Deutschland Gmbh Connecteur pour connecter un recipient a une conduite de prelevement

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6024120A (en) * 1998-09-25 2000-02-15 Sherwood Services Ag Pressure relief valve with moving diaphragm
US20030188790A1 (en) * 2002-04-08 2003-10-09 J. Schmalz Gmbh Underpressure valve
EP1479521A1 (en) * 2003-05-22 2004-11-24 Canon Kabushiki Kaisha Ink tank
DE202006012645U1 (de) * 2006-08-17 2006-11-16 Filtertek B.V. Rückschlagventil
US20080255503A1 (en) * 2007-04-11 2008-10-16 Medela Holding Ag Method and apparatus for minimum negative pressure control, particularly for breastpump with breastshield pressure control system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50115232U (https=) * 1974-02-28 1975-09-19
JPS63162175U (https=) * 1987-04-14 1988-10-24
PL1791579T3 (pl) * 2004-09-20 2009-10-30 Medela Holding Ag Pompa membranowa z zaworem odpowietrzającym
US7455070B2 (en) * 2005-03-08 2008-11-25 Hamza Hassan H Swimming pool vacuum relief safety valve
JP4657345B2 (ja) * 2005-04-07 2011-03-23 メデラ ホールディング アーゲー 弁、特に、乳房キャップセット用の弁

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6024120A (en) * 1998-09-25 2000-02-15 Sherwood Services Ag Pressure relief valve with moving diaphragm
US20030188790A1 (en) * 2002-04-08 2003-10-09 J. Schmalz Gmbh Underpressure valve
EP1479521A1 (en) * 2003-05-22 2004-11-24 Canon Kabushiki Kaisha Ink tank
DE202006012645U1 (de) * 2006-08-17 2006-11-16 Filtertek B.V. Rückschlagventil
US20080255503A1 (en) * 2007-04-11 2008-10-16 Medela Holding Ag Method and apparatus for minimum negative pressure control, particularly for breastpump with breastshield pressure control system
RU2449811C2 (ru) * 2007-04-11 2012-05-10 Медела Холдинг Аг Молокоотсос с синхронизированной диафрагмой и с системой регулирования давления в цикле откачки

Also Published As

Publication number Publication date
JP6246368B2 (ja) 2017-12-13
US20160199552A1 (en) 2016-07-14
WO2015022244A1 (en) 2015-02-19
CN105792862A (zh) 2016-07-20
EP3033118A1 (en) 2016-06-22
BR112016002793A2 (pt) 2017-08-01
RU2016108506A (ru) 2017-09-18
EP3033118B1 (en) 2017-10-18
JP2016529990A (ja) 2016-09-29

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Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20180807