BR112014008024A2 - bomba a vácuo para a produção de uma pressão negativa - Google Patents

bomba a vácuo para a produção de uma pressão negativa

Info

Publication number
BR112014008024A2
BR112014008024A2 BR112014008024A BR112014008024A BR112014008024A2 BR 112014008024 A2 BR112014008024 A2 BR 112014008024A2 BR 112014008024 A BR112014008024 A BR 112014008024A BR 112014008024 A BR112014008024 A BR 112014008024A BR 112014008024 A2 BR112014008024 A2 BR 112014008024A2
Authority
BR
Brazil
Prior art keywords
vacuum pump
negative pressure
producing negative
sensor
producing
Prior art date
Application number
BR112014008024A
Other languages
English (en)
Inventor
Felber Armin
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
Publication of BR112014008024A2 publication Critical patent/BR112014008024A2/pt

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

resumo “bomba a vácuo para a produção de uma pressão negativa” a invenção refere-se a uma bomba a vácuo para a produção de uma pressão negativa, compreendendo uma câmara de bomba (14, 15) tendo uma entrada (143) e uma saída (150), sendo que a saída (150) é equipada com uma válvula (3). de acordo com a invenção, a câmara de bomba (14, 15) é provida com um sensor de pressão (23, 23’, 24). a mencionada bomba a vácuo possui um sensor de vácuo relativamente preciso e barato. é adicionalmente vantajoso que o sensor, estando integrado na câmera de bomba, não é susceptível a interferências e requer pouco espaço. 1/1
BR112014008024A 2011-10-04 2012-09-27 bomba a vácuo para a produção de uma pressão negativa BR112014008024A2 (pt)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
BR112014008024A2 true BR112014008024A2 (pt) 2017-04-11

Family

ID=46982309

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014008024A BR112014008024A2 (pt) 2011-10-04 2012-09-27 bomba a vácuo para a produção de uma pressão negativa

Country Status (16)

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

Families Citing this family (17)

* 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
US9901664B2 (en) 2012-03-20 2018-02-27 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
AU2015370583B2 (en) 2014-12-22 2020-08-20 Smith & Nephew Plc Negative pressure wound therapy apparatus and methods
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
DE202018006777U1 (de) 2017-06-15 2022-12-14 Chiaro Technology Limited Brustpumpensystem
KR102516565B1 (ko) 2017-10-24 2023-03-30 메델라 홀딩 아게 착유기
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
GB2622570B (en) 2022-08-31 2024-12-11 Chiaro Technology Ltd Breast pump
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
WO2003034014A2 (en) 2001-10-16 2003-04-24 Innovent, Llc. Systems and methods for measuring pressure
AU2003215342A1 (en) * 2002-02-21 2003-09-09 Design Mentor, Inc. Fluid 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
PL1791579T3 (pl) * 2004-09-20 2009-10-30 Medela Holding Ag Pompa membranowa z zaworem odpowietrzającym
WO2007017968A1 (ja) 2005-08-09 2007-02-15 Pigeon Corporation 搾乳器
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
PL2480265T3 (pl) 2009-09-22 2015-11-30 Medela Holding Ag Kapturek laktacyjny do odciągania pokarmu kobiecego
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
IL231665A0 (en) 2014-05-28
EP2747803A1 (de) 2014-07-02
US9518575B2 (en) 2016-12-13
RU2622448C2 (ru) 2017-06-15
IL231665A (en) 2017-08-31
US20140227112A1 (en) 2014-08-14
AU2012321024B2 (en) 2015-09-03
TWI607151B (zh) 2017-12-01
CN103874517A (zh) 2014-06-18
WO2013049944A1 (de) 2013-04-11
TW201319397A (zh) 2013-05-16
JP2014528540A (ja) 2014-10-27
EP2747803B1 (de) 2016-11-16
CN103874517B (zh) 2016-04-13
RU2014116099A (ru) 2015-11-10
SG11201400736UA (en) 2014-09-26
MX2014003758A (es) 2014-04-30
KR102017720B1 (ko) 2019-09-03
KR20140078650A (ko) 2014-06-25
PL2747803T3 (pl) 2017-05-31
MY167628A (en) 2018-09-21
MX348523B (es) 2017-06-16
ES2613279T3 (es) 2017-05-23
AU2012321024A1 (en) 2014-04-17
JP6105597B2 (ja) 2017-03-29

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements