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MX2009009807A - Unidad de bomba aspirante de diafragma. - Google Patents

Unidad de bomba aspirante de diafragma.

Info

Publication number
MX2009009807A
MX2009009807A MX2009009807A MX2009009807A MX2009009807A MX 2009009807 A MX2009009807 A MX 2009009807A MX 2009009807 A MX2009009807 A MX 2009009807A MX 2009009807 A MX2009009807 A MX 2009009807A MX 2009009807 A MX2009009807 A MX 2009009807A
Authority
MX
Mexico
Prior art keywords
diaphragm
cover
pump
piston
base
Prior art date
Application number
MX2009009807A
Other languages
English (en)
Inventor
Christoph Rebsamen
Marcel Felber
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 MX2009009807A publication Critical patent/MX2009009807A/es

Links

Classifications

    • 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
    • F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
    • 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
    • F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
    • F04B45/047—Pumps having electric drive
    • 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
    • A61M1/80—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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/02—Stopping, starting, unloading or idling control
    • F04B49/03—Stopping, starting, unloading or idling control by means of valves
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/14—Pistons, piston-rods or piston-rod connections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2210/00—Working fluid
    • F05B2210/10—Kind or type
    • F05B2210/12—Kind or type gaseous, i.e. compressible
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00—Pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pediatric Medicine (AREA)
  • Reciprocating Pumps (AREA)

Abstract

La invención se relaciona con una unidad de bomba aspirante de diafragma comprendiendo una base (1) de diafragma dimensionalmente estable, una cubierta (3) de diafragma en una pieza dimensionalmente estable teniendo un área de piso y una pared (36) lateral que se extienden en derredor del área de piso y se ensanchan hacia el exterior, y un diafragma (2) de bomba de una pieza que tiene una placa (20) de diafragma, un émbolo (21) de diafragma flexible, al menos una aleta (23) de válvula de admisión y al menos una aleta (24) de válvula de salida. La placa (20) de diafragma es puesta entre la base (1) de diafragma y la cubierta (3) de diafragma. El diafragma (2) de bomba y la cubierta (3) de diafragma están conectados entre sí en una posición predeterminada entre sí mediante unos elementos (15, 15', 15") de conexión. El émbolo (21) de diafragma se extiende a través de la base (1) de diafragma y el émbolo (21) de diafragma cubre una cámara (31) de bomba de la cubierta (3) de diafragma. La invención es caracterizada porque más de tres elementos de conexión están presentes y pegados y/o unidos en unión positiva de manera integral.
MX2009009807A 2007-03-13 2008-03-04 Unidad de bomba aspirante de diafragma. MX2009009807A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH4052007 2007-03-13
PCT/CH2008/000086 WO2008110022A2 (de) 2007-03-13 2008-03-04 Membransaugpumpenaggregat

Publications (1)

Publication Number Publication Date
MX2009009807A true MX2009009807A (es) 2009-09-24

Family

ID=38910890

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009009807A MX2009009807A (es) 2007-03-13 2008-03-04 Unidad de bomba aspirante de diafragma.

Country Status (12)

Country Link
US (1) US20100086419A1 (es)
EP (1) EP2129915A2 (es)
JP (1) JP2010520962A (es)
KR (1) KR20090118065A (es)
CN (1) CN101636585B (es)
AU (1) AU2008226308A1 (es)
BR (1) BRPI0808211A2 (es)
CA (1) CA2679865A1 (es)
MX (1) MX2009009807A (es)
RU (1) RU2472967C2 (es)
TW (1) TW200900586A (es)
WO (1) WO2008110022A2 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602007004546D1 (de) 2006-09-28 2010-03-18 Tyco Healthcare Tragbares Wundtherapiesystem
GB0723855D0 (en) 2007-12-06 2008-01-16 Smith & Nephew Apparatus and method for wound volume measurement
GB201015656D0 (en) 2010-09-20 2010-10-27 Smith & Nephew Pressure control apparatus
US9084845B2 (en) 2011-11-02 2015-07-21 Smith & Nephew Plc Reduced pressure therapy apparatuses and methods of using same
US9427505B2 (en) 2012-05-15 2016-08-30 Smith & Nephew Plc Negative pressure wound therapy apparatus
AU2014348695B2 (en) * 2013-11-15 2019-05-16 Fresenius Kabi Usa, Llc Pump chamber including internal surface modifications
CN104712535B (zh) * 2014-11-05 2016-11-16 东莞市天昶机电制造有限公司 一种用于医用雾化器的消音压缩机
JP6725528B2 (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
JP2016200014A (ja) * 2015-04-07 2016-12-01 住友ゴム工業株式会社 ダイアフラムポンプ
CH711436A1 (de) * 2015-08-20 2017-02-28 Medmix Systems Ag Membranpumpe mit Medientrennung.
CN109611315B (zh) * 2019-01-25 2023-09-26 东莞市简爱母婴用品有限公司 泵阀一体化的真空泵及吸奶器

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US3424091A (en) * 1966-10-03 1969-01-28 Tillotson Mfg Co Fuel pump for charge forming apparatus
US3556687A (en) * 1969-05-21 1971-01-19 Walbro Corp Fuel pump for small engines
US4168288A (en) * 1978-06-29 1979-09-18 Briggs & Stratton Corporation Combined carburetor and impulse fuel pump
US4303376A (en) * 1979-07-09 1981-12-01 Baxter Travenol Laboratories, Inc. Flow metering cassette and controller
US4411603A (en) * 1981-06-24 1983-10-25 Cordis Dow Corp. Diaphragm type blood pump for medical use
JPS6194295U (es) * 1984-11-28 1986-06-18
US4886494A (en) * 1987-04-09 1989-12-12 Yasuo Morifuji Milking apparatus
US4929229A (en) * 1988-11-30 1990-05-29 Isg/Ag Breastpump having improved valve mechanism
US5190527A (en) * 1989-09-25 1993-03-02 Baxter International Inc. Intravenous metering device
US5098262A (en) * 1990-12-28 1992-03-24 Abbott Laboratories Solution pumping system with compressible pump cassette
US5476367A (en) * 1994-07-07 1995-12-19 Shurflo Pump Manufacturing Co. Booster pump with sealing gasket including inlet and outlet check valves
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BRPI0515664A (pt) * 2004-09-20 2008-07-29 Medela Holding Ag método para acionar uma bomba de aspiração e bomba de aspiração
US8449267B2 (en) * 2004-09-29 2013-05-28 Shurflo, Llc Pump assembly and fluid metering unit
CN100406731C (zh) * 2005-03-10 2008-07-30 张坤林 可防卡死的真空泵
US8197231B2 (en) * 2005-07-13 2012-06-12 Purity Solutions Llc Diaphragm pump and related methods

Also Published As

Publication number Publication date
KR20090118065A (ko) 2009-11-17
CA2679865A1 (en) 2008-09-18
EP2129915A2 (de) 2009-12-09
JP2010520962A (ja) 2010-06-17
TW200900586A (en) 2009-01-01
AU2008226308A1 (en) 2008-09-18
WO2008110022A2 (de) 2008-09-18
CN101636585A (zh) 2010-01-27
US20100086419A1 (en) 2010-04-08
RU2009136224A (ru) 2011-04-20
RU2472967C2 (ru) 2013-01-20
CN101636585B (zh) 2012-02-22
BRPI0808211A2 (pt) 2014-07-01
WO2008110022A3 (de) 2008-11-06

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