MX348523B - Bomba de vacío. - Google Patents

Bomba de vacío.

Info

Publication number
MX348523B
MX348523B MX2014003758A MX2014003758A MX348523B MX 348523 B MX348523 B MX 348523B MX 2014003758 A MX2014003758 A MX 2014003758A MX 2014003758 A MX2014003758 A MX 2014003758A MX 348523 B MX348523 B MX 348523B
Authority
MX
Mexico
Prior art keywords
vacuum pump
sensor
pump chamber
outlet
pump
Prior art date
Application number
MX2014003758A
Other languages
English (en)
Other versions
MX2014003758A (es
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 MX2014003758A publication Critical patent/MX2014003758A/es
Publication of MX348523B publication Critical patent/MX348523B/es

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

La presente invención se relaciona con una bomba de vacío para la generación de una presión negativa, comprendiendo una cámara de bombeo (14, 15) teniendo una entrada (143) y una salida (150), siendo la salida (150) equipada con una válvula (3). De acuerdo a la invención, la cámara de bombeo (14, 15) está provista de un sensor de presión (23, 23´, 24). La bomba de vacío referida tiene un sensor de vacío relativamente preciso y económico. Una ventaja adicional es que el sensor, al estar integrado en la cámara de bombeo, es en buena medida insensible a la interferencia y requiere poco espacio.
MX2014003758A 2011-10-04 2012-09-27 Bomba de vacío. MX348523B (es)

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 (2)

Publication Number Publication Date
MX2014003758A MX2014003758A (es) 2014-04-30
MX348523B true MX348523B (es) 2017-06-16

Family

ID=46982309

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2014003758A MX348523B (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 (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
CN104507513B (zh) 2012-03-20 2017-04-12 史密夫及内修公开有限公司 基于动态占空比阈值确定的减压治疗系统的控制操作
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
US10737002B2 (en) 2014-12-22 2020-08-11 Smith & Nephew Plc Pressure sampling systems and methods for negative pressure wound therapy
USD785160S1 (en) 2015-02-20 2017-04-25 Medela Holding Ag Membrane for a breastshield of a breast pump
EP3334473B1 (en) * 2015-08-14 2021-03-03 Medela Holding AG Mflp-valve for a pressure source
DE202018006806U1 (de) 2017-06-15 2023-01-30 Chiaro Technology Limited Brustpumpensystem
EP3700603B1 (de) 2017-10-24 2024-12-04 Medela Holding AG Brustpumpe
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
GB2622570B (en) 2022-08-31 2024-12-11 Chiaro Technology Ltd Breast pump

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
DK2298370T3 (da) * 2002-02-21 2014-01-27 Design Mentor Inc Fluidpumpe
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
DE502005007667D1 (de) * 2004-09-20 2009-08-20 Medela Holding Ag Membranpume mit entlüftungsventil
CN101232909B (zh) 2005-08-09 2012-12-05 贝亲株式会社 吸奶器
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
WO2011037841A2 (en) 2009-09-22 2011-03-31 Medela Holding Ag Highly efficient breastpump and system for expressing breastmilk
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
CN103874517B (zh) 2016-04-13
MX2014003758A (es) 2014-04-30
KR20140078650A (ko) 2014-06-25
WO2013049944A1 (de) 2013-04-11
EP2747803A1 (de) 2014-07-02
ES2613279T3 (es) 2017-05-23
US20140227112A1 (en) 2014-08-14
BR112014008024A2 (pt) 2017-04-11
RU2622448C2 (ru) 2017-06-15
RU2014116099A (ru) 2015-11-10
TW201319397A (zh) 2013-05-16
AU2012321024B2 (en) 2015-09-03
CN103874517A (zh) 2014-06-18
IL231665A (en) 2017-08-31
AU2012321024A1 (en) 2014-04-17
EP2747803B1 (de) 2016-11-16
PL2747803T3 (pl) 2017-05-31
TWI607151B (zh) 2017-12-01
JP6105597B2 (ja) 2017-03-29
US9518575B2 (en) 2016-12-13
JP2014528540A (ja) 2014-10-27
IL231665A0 (en) 2014-05-28
MY167628A (en) 2018-09-21
SG11201400736UA (en) 2014-09-26
KR102017720B1 (ko) 2019-09-03

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