SE9002051L - Ventilanordning och foertraengningspump - Google Patents

Ventilanordning och foertraengningspump

Info

Publication number
SE9002051L
SE9002051L SE9002051A SE9002051A SE9002051L SE 9002051 L SE9002051 L SE 9002051L SE 9002051 A SE9002051 A SE 9002051A SE 9002051 A SE9002051 A SE 9002051A SE 9002051 L SE9002051 L SE 9002051L
Authority
SE
Sweden
Prior art keywords
pump chamber
pct
gap
flow passage
pump
Prior art date
Application number
SE9002051A
Other languages
Unknown language ( )
English (en)
Swedish (sv)
Other versions
SE9002051D0 (sv
Inventor
S Lundbaeck
Original Assignee
Astra Tech Ab
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 Astra Tech Ab filed Critical Astra Tech Ab
Priority to SE9002051A priority Critical patent/SE9002051L/
Publication of SE9002051D0 publication Critical patent/SE9002051D0/xx
Priority to JP91510794A priority patent/JPH05507779A/ja
Priority to PCT/SE1991/000410 priority patent/WO1991019098A1/en
Priority to DE69110041T priority patent/DE69110041T2/de
Priority to EP91910933A priority patent/EP0532608B1/de
Priority to AU80817/91A priority patent/AU8081791A/en
Priority to US07/960,436 priority patent/US5318414A/en
Publication of SE9002051L publication Critical patent/SE9002051L/

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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/021—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms the plate-like flexible member is pressed against a wall by a number of elements, each having an alternating movement in a direction perpendicular to the plane of the plate-like flexible member and each having its own driving mechanism

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
SE9002051A 1990-06-07 1990-06-07 Ventilanordning och foertraengningspump SE9002051L (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE9002051A SE9002051L (sv) 1990-06-07 1990-06-07 Ventilanordning och foertraengningspump
JP91510794A JPH05507779A (ja) 1990-06-07 1991-06-07 バルブ構造体及び容量ポンプ
PCT/SE1991/000410 WO1991019098A1 (en) 1990-06-07 1991-06-07 A valve arrangement and positive-displacement pump
DE69110041T DE69110041T2 (de) 1990-06-07 1991-06-07 Ventilanordnung und verdrängerpumpe.
EP91910933A EP0532608B1 (de) 1990-06-07 1991-06-07 Ventilanordnung und verdrängerpumpe
AU80817/91A AU8081791A (en) 1990-06-07 1991-06-07 A valve arrangement and positive-displacement pump
US07/960,436 US5318414A (en) 1990-06-07 1991-06-07 Valve arrangement and positive-displacement pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9002051A SE9002051L (sv) 1990-06-07 1990-06-07 Ventilanordning och foertraengningspump

Publications (2)

Publication Number Publication Date
SE9002051D0 SE9002051D0 (sv) 1990-06-07
SE9002051L true SE9002051L (sv) 1992-01-07

Family

ID=20379714

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9002051A SE9002051L (sv) 1990-06-07 1990-06-07 Ventilanordning och foertraengningspump

Country Status (7)

Country Link
US (1) US5318414A (de)
EP (1) EP0532608B1 (de)
JP (1) JPH05507779A (de)
AU (1) AU8081791A (de)
DE (1) DE69110041T2 (de)
SE (1) SE9002051L (de)
WO (1) WO1991019098A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9002050L (sv) * 1990-06-07 1992-01-07 Astra Tech Ab Doseringspump
US5252044A (en) * 1992-10-20 1993-10-12 Medflow, Inc. Parenteral fluid pump with disposable cassette
US6877713B1 (en) 1999-07-20 2005-04-12 Deka Products Limited Partnership Tube occluder and method for occluding collapsible tubes
US10537671B2 (en) 2006-04-14 2020-01-21 Deka Products Limited Partnership Automated control mechanisms in a hemodialysis apparatus
CA2648803C (en) 2006-04-14 2017-06-20 Deka Products Limited Partnership Systems, devices and methods for fluid pumping, heat exchange, thermal sensing, and conductivity sensing
US20140199193A1 (en) 2007-02-27 2014-07-17 Deka Products Limited Partnership Blood treatment systems and methods
US8409441B2 (en) 2007-02-27 2013-04-02 Deka Products Limited Partnership Blood treatment systems and methods
KR102228428B1 (ko) 2007-02-27 2021-03-16 데카 프로덕츠 리미티드 파트너쉽 혈액투석 시스템
US8863772B2 (en) * 2008-08-27 2014-10-21 Deka Products Limited Partnership Occluder for a medical infusion system
US10201647B2 (en) 2008-01-23 2019-02-12 Deka Products Limited Partnership Medical treatment system and methods using a plurality of fluid lines
JP5416137B2 (ja) * 2008-01-23 2014-02-12 デカ・プロダクツ・リミテッド・パートナーシップ 自動腹膜透析システム
US20100243545A1 (en) * 2009-03-26 2010-09-30 Benham Roger A Positive displacement motor and pumping apparatus
MX344664B (es) 2011-05-24 2017-01-04 Deka Products Lp Sistemas y metodos de tratamiento de la sangre.
CN103930159B (zh) 2011-09-13 2017-08-01 奎斯特医疗公司 心肌停搏液设备及方法
US9364655B2 (en) 2012-05-24 2016-06-14 Deka Products Limited Partnership Flexible tubing occlusion assembly
JP6783147B2 (ja) 2014-06-05 2020-11-11 デカ・プロダクツ・リミテッド・パートナーシップ ポンピングチャンバにおける流体体積の変化を計算するシステム

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US862867A (en) * 1906-03-28 1907-08-06 Lewis Watson Eggleston Pneumatic pumping apparatus.
US4642037A (en) * 1984-03-08 1987-02-10 White Consolidated Industries, Inc. Reed valve for refrigeration compressor
US4840542A (en) * 1985-03-27 1989-06-20 Quest Medical, Inc. Infusion pump with direct pressure sensing
SE8504362D0 (sv) * 1985-09-20 1985-09-20 Astra Tech Ab Pump med kontinuerligt inflode och pulsativt utflode
GB2226606B (en) * 1988-12-08 1993-05-05 Astra Tech Ab Positive displacement pump
IE903101A1 (en) * 1989-09-15 1991-02-27 Pharmacia Biosystems Aktiebola Fluid pump with flexible pump chamber

Also Published As

Publication number Publication date
EP0532608B1 (de) 1995-05-24
EP0532608A1 (de) 1993-03-24
DE69110041T2 (de) 1996-01-11
US5318414A (en) 1994-06-07
AU8081791A (en) 1991-12-31
DE69110041D1 (de) 1995-06-29
WO1991019098A1 (en) 1991-12-12
SE9002051D0 (sv) 1990-06-07
JPH05507779A (ja) 1993-11-04

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