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ES2613279T3 - Bomba de vacío - Google Patents

Bomba de vacío Download PDF

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Publication number
ES2613279T3
ES2613279T3 ES12769307.5T ES12769307T ES2613279T3 ES 2613279 T3 ES2613279 T3 ES 2613279T3 ES 12769307 T ES12769307 T ES 12769307T ES 2613279 T3 ES2613279 T3 ES 2613279T3
Authority
ES
Spain
Prior art keywords
chamber
zone
pump
vacuum pump
vacuum
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
ES12769307.5T
Other languages
English (en)
Inventor
Armin Felber
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.)
Medela Holding AG
Original Assignee
Medela Holding AG
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 Medela Holding AG filed Critical Medela Holding AG
Application granted granted Critical
Publication of ES2613279T3 publication Critical patent/ES2613279T3/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
    • 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
    • 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
    • A61M1/80—Suction 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
    • A61M1/80—Suction pumps
    • A61M1/82—Membrane pumps, e.g. bulbs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/0009—Special features
    • F04B43/0081—Special features systems, control, safety measures
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3306—Optical measuring means
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3331—Pressure; Flow

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Vascular Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Veterinary Medicine (AREA)
  • Pediatric Medicine (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • External Artificial Organs (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Details Of Reciprocating Pumps (AREA)

Abstract

Bomba de vacío para la generación de una presión negativa, en la que la bomba de vacío presenta una cámara de bomba (14, 15), con una entrada (143) y una salida (150), en la que la salida (150) está equipada con una válvula (3), y en la que la cámara de la bomba (14, 16) está provista con un sensor de presión (23, 23', 24) y el sensor de presión comprende una membrana de sensor (23, 23'), en la que la bomba de vacío presenta una membrana de vacío (20, 21) para la generación de la presión negativa en la cámara de la bomba (14, 15) y la cámara de la bomba presenta una primera zona de la cámara (14) y una segunda zona de la cámara (15) conectada con esta primera zona de la cámara (14) a través de un orificio de paso (18), en la que en la primera zona de la cámara (14) está dispuesta la entrada (143) y en la segunda zona de la cámara (15) está dispuesta la salida (15), caracterizada porque la membrana de vacío (20, 21) cubre la primera zona de la cámara (14) y la membrana de sensor (23, 23') cubre la segunda zona de la cámara (15).

Description

imagen1
imagen2
imagen3
imagen4
imagen5
imagen6

Claims (1)

  1. imagen1
ES12769307.5T 2011-10-04 2012-09-27 Bomba de vacío Active ES2613279T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH16272011 2011-10-04
CH16272011 2011-10-04
PCT/CH2012/000222 WO2013049944A1 (de) 2011-10-04 2012-09-27 Vakuumpumpe

Publications (1)

Publication Number Publication Date
ES2613279T3 true ES2613279T3 (es) 2017-05-23

Family

ID=46982309

Family Applications (1)

Application Number Title Priority Date Filing Date
ES12769307.5T Active ES2613279T3 (es) 2011-10-04 2012-09-27 Bomba de vacío

Country Status (16)

Country Link
US (1) US9518575B2 (es)
EP (1) EP2747803B1 (es)
JP (1) JP6105597B2 (es)
KR (1) KR102017720B1 (es)
CN (1) CN103874517B (es)
AU (1) AU2012321024B2 (es)
BR (1) BR112014008024A2 (es)
ES (1) ES2613279T3 (es)
IL (1) IL231665A (es)
MX (1) MX348523B (es)
MY (1) MY167628A (es)
PL (1) PL2747803T3 (es)
RU (1) RU2622448C2 (es)
SG (1) SG11201400736UA (es)
TW (1) TWI607151B (es)
WO (1) WO2013049944A1 (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201015656D0 (en) 2010-09-20 2010-10-27 Smith & Nephew Pressure control apparatus
US9067003B2 (en) 2011-05-26 2015-06-30 Kalypto Medical, Inc. Method for providing negative pressure to a negative pressure wound therapy bandage
US9084845B2 (en) 2011-11-02 2015-07-21 Smith & Nephew Plc Reduced pressure therapy apparatuses and methods of using same
AU2013237095B2 (en) 2012-03-20 2017-10-05 Smith & Nephew Plc Controlling operation of a reduced pressure therapy system based on dynamic duty cycle threshold determination
US9427505B2 (en) 2012-05-15 2016-08-30 Smith & Nephew Plc Negative pressure wound therapy apparatus
CH707857A1 (de) 2013-04-02 2014-10-15 Medela Holding Ag Vorrichtung mit einem Durchflusskanal.
CH708400A1 (de) * 2013-07-16 2015-01-30 Medela Holding Ag Brustpumpeneinheit.
US20160067393A1 (en) * 2014-09-04 2016-03-10 Tylane Barnes System and method of use for a concealable and reduced noise breast pump
JP6725527B2 (ja) 2014-12-22 2020-07-22 スミス アンド ネフュー ピーエルシーＳｍｉｔｈ ＆ Ｎｅｐｈｅｗ Ｐｕｂｌｉｃ Ｌｉｍｉｔｅｄ Ｃｏｍｐａｎｙ 陰圧閉鎖療法の装置および方法
USD785160S1 (en) 2015-02-20 2017-04-25 Medela Holding Ag Membrane for a breastshield of a breast pump
CA2989318C (en) * 2015-08-14 2023-09-26 Medela Holding Ag Mflp-valve for a pressure source
CN213964594U (zh) * 2017-06-15 2021-08-17 齐里奥科技有限公司 吸乳泵系统
CN111263648B (zh) 2017-10-24 2023-05-09 美德乐控股公司 吸乳泵
DE102019215952A1 (de) * 2019-10-16 2021-04-22 Robert Bosch Gmbh Membranpumpe, System und Verfahren zur optischen Bestimmung eines Auslenkungszustands einer Membran der Membranpumpe
GB202004395D0 (en) 2020-03-26 2020-05-13 Chiaro Technology Ltd Lima
GB2622196A (en) 2022-08-31 2024-03-13 Chiaro Technology Ltd Measurement system

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6139521A (en) * 1996-06-03 2000-10-31 Medela Holding Ag Breastpump having particular application as a small motorized pump capable of double-breast pumping
JP2001058005A (ja) * 1999-08-23 2001-03-06 Pigeon Corp 搾乳器
DE10114751C1 (de) * 2001-03-22 2002-11-21 Gerhard Kurz Drucksensor
US6820490B2 (en) 2001-10-16 2004-11-23 Neomedix Corporation Systems and methods for measuring pressure
EP1503821A4 (en) * 2002-02-21 2007-05-30 Design Mentor Inc LIQUID PUMP
JP2005023789A (ja) 2003-06-30 2005-01-27 Iwaki Co Ltd 可撓性隔膜を備えたベローズポンプ
BRPI0515664A (pt) 2004-09-20 2008-07-29 Medela Holding Ag método para acionar uma bomba de aspiração e bomba de aspiração
AU2006277515C1 (en) * 2005-08-09 2013-01-31 Pigeon Corporation Milking device
US20070060873A1 (en) * 2005-09-15 2007-03-15 Katsuyuki Hiraoka Milking apparatus
US8187227B2 (en) 2006-11-01 2012-05-29 Medela Holding Ag Self returning contamination barrier
JP4505756B2 (ja) * 2007-04-02 2010-07-21 ジェクス株式会社 搾乳器
US8070715B2 (en) 2007-04-11 2011-12-06 Medela Holding Ag Method and apparatus for minimum negative pressure control, particularly for breastpump with breastshield pressure control system
US20100179472A1 (en) * 2009-01-15 2010-07-15 Richard Scott Weston Dynamic Pressure Gauged Breast Pump
US8167833B2 (en) * 2009-07-01 2012-05-01 Pigeon Corporation Breast pump
GB0915311D0 (en) 2009-09-03 2009-10-07 Quanta Fluid Solutions Ltd Pressure sensor
EP2480265B1 (de) 2009-09-22 2015-05-27 Medela Holding AG Brusthaube zum abpumpen von menschlicher muttermilch
US8096186B2 (en) * 2010-03-24 2012-01-17 Carefusion 303, Inc. Systems and methods for measuring fluid pressure within a disposable IV set connected to a fluid supply pump
RU103581U1 (ru) * 2010-11-30 2011-04-20 Общество с ограниченной ответственностью "КДС" Насос вакуумный мембранный

Also Published As

Publication number Publication date
BR112014008024A2 (pt) 2017-04-11
AU2012321024B2 (en) 2015-09-03
EP2747803B1 (de) 2016-11-16
CN103874517B (zh) 2016-04-13
MX348523B (es) 2017-06-16
KR102017720B1 (ko) 2019-09-03
PL2747803T3 (pl) 2017-05-31
JP2014528540A (ja) 2014-10-27
TWI607151B (zh) 2017-12-01
IL231665A0 (en) 2014-05-28
CN103874517A (zh) 2014-06-18
WO2013049944A1 (de) 2013-04-11
JP6105597B2 (ja) 2017-03-29
MY167628A (en) 2018-09-21
MX2014003758A (es) 2014-04-30
TW201319397A (zh) 2013-05-16
IL231665A (en) 2017-08-31
SG11201400736UA (en) 2014-09-26
AU2012321024A1 (en) 2014-04-17
RU2014116099A (ru) 2015-11-10
US20140227112A1 (en) 2014-08-14
RU2622448C2 (ru) 2017-06-15
KR20140078650A (ko) 2014-06-25
EP2747803A1 (de) 2014-07-02
US9518575B2 (en) 2016-12-13

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