JPH0255051B2 - - Google Patents

Info

Publication number
JPH0255051B2
JPH0255051B2 JP57095582A JP9558282A JPH0255051B2 JP H0255051 B2 JPH0255051 B2 JP H0255051B2 JP 57095582 A JP57095582 A JP 57095582A JP 9558282 A JP9558282 A JP 9558282A JP H0255051 B2 JPH0255051 B2 JP H0255051B2
Authority
JP
Japan
Prior art keywords
blood chamber
diaphragm
blood
opening
inlet
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.)
Expired - Lifetime
Application number
JP57095582A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5849152A (ja
Inventor
Jei Keru Maikeru
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.)
Althin Medical Inc
Original Assignee
Cordis Dow Corp
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 Cordis Dow Corp filed Critical Cordis Dow Corp
Publication of JPS5849152A publication Critical patent/JPS5849152A/ja
Publication of JPH0255051B2 publication Critical patent/JPH0255051B2/ja
Granted legal-status Critical Current

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
    • 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
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/10—Location thereof with respect to the patient's body
    • A61M60/104—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body
    • A61M60/109—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body incorporated within extracorporeal blood circuits or systems
    • A61M60/113—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body incorporated within extracorporeal blood circuits or systems in other functional devices, e.g. dialysers or heart-lung machines
    • 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
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/30—Medical purposes thereof other than the enhancement of the cardiac output
    • A61M60/36—Medical purposes thereof other than the enhancement of the cardiac output for specific blood treatment; for specific therapy
    • A61M60/37—Haemodialysis, haemofiltration or diafiltration
    • 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
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/40—Details relating to driving
    • A61M60/424—Details relating to driving for positive displacement blood pumps
    • A61M60/438—Details relating to driving for positive displacement blood pumps the force acting on the blood contacting member being mechanical
    • 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
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/80—Constructional details other than related to driving
    • A61M60/835—Constructional details other than related to driving of positive displacement blood pumps
    • A61M60/837—Aspects of flexible displacement members, e.g. shapes or materials
    • 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
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/80—Constructional details other than related to driving
    • A61M60/845—Constructional details other than related to driving of extracorporeal blood pumps
    • A61M60/851—Valves
    • 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
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/80—Constructional details other than related to driving
    • A61M60/855—Constructional details other than related to driving of implantable pumps or pumping devices
    • A61M60/89—Valves
    • A61M60/894—Passive valves, i.e. valves actuated by the blood
    • A61M60/896—Passive valves, i.e. valves actuated by the blood having flexible or resilient parts, e.g. flap valves
    • 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
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/80—Constructional details other than related to driving
    • A61M60/855—Constructional details other than related to driving of implantable pumps or pumping devices
    • A61M60/89—Valves
    • A61M60/892—Active valves, i.e. actuated by an external force
    • 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
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/80—Constructional details other than related to driving
    • A61M60/855—Constructional details other than related to driving of implantable pumps or pumping devices
    • A61M60/89—Valves
    • A61M60/894—Passive valves, i.e. valves actuated by the blood
    • 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
    • Y10S128/00—Surgery
    • Y10S128/12—Pressure infusion
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7879—Resilient material valve
    • Y10T137/7888—With valve member flexing about securement
    • Y10T137/7891—Flap or reed

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Cardiology (AREA)
  • Mechanical Engineering (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Urology & Nephrology (AREA)
  • Pulmonology (AREA)
  • General Engineering & Computer Science (AREA)
  • External Artificial Organs (AREA)
  • Reciprocating Pumps (AREA)
JP57095582A 1981-06-24 1982-06-03 血液ポンプ Granted JPS5849152A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US276752 1981-06-24
US06/276,752 US4411603A (en) 1981-06-24 1981-06-24 Diaphragm type blood pump for medical use

Publications (2)

Publication Number Publication Date
JPS5849152A JPS5849152A (ja) 1983-03-23
JPH0255051B2 true JPH0255051B2 (en, 2012) 1990-11-26

Family

ID=23057944

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57095582A Granted JPS5849152A (ja) 1981-06-24 1982-06-03 血液ポンプ

Country Status (9)

Country Link
US (1) US4411603A (en, 2012)
JP (1) JPS5849152A (en, 2012)
BE (1) BE893639A (en, 2012)
CA (1) CA1176933A (en, 2012)
DE (1) DE3221725C2 (en, 2012)
FR (1) FR2508320B1 (en, 2012)
GB (1) GB2101232B (en, 2012)
IT (1) IT1157213B (en, 2012)
NL (1) NL191927C (en, 2012)

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US4968301A (en) * 1989-02-02 1990-11-06 Imed Corporation Disposable infusion device
US5266016A (en) * 1989-09-18 1993-11-30 Tecumseh Products Company Positive stop for a suction leaf valve of a compressor
US5108373A (en) * 1989-09-25 1992-04-28 Baxter International Inc. Intravenous metering device
US5190527A (en) * 1989-09-25 1993-03-02 Baxter International Inc. Intravenous metering device
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US5098262A (en) * 1990-12-28 1992-03-24 Abbott Laboratories Solution pumping system with compressible pump cassette
US5486286A (en) * 1991-04-19 1996-01-23 Althin Medical, Inc. Apparatus for performing a self-test of kidney dialysis membrane
US5368570A (en) * 1991-11-12 1994-11-29 Imed Corporation Apparatus for infusing medical solutions
US5431634A (en) * 1992-03-06 1995-07-11 Baxter International Inc. Ambulatory pump
US5267964A (en) * 1992-03-23 1993-12-07 Clintec Nutrition Co. Fluid control device including automatic valve
DE69312509T2 (de) 1992-05-29 1998-02-26 Minnesota Mining And Mfg. Co., Saint Paul, Minn. Rückschlagventil
US7117868B1 (en) * 1992-05-29 2006-10-10 3M Innovative Properties Company Fibrous filtration face mask having a new unidirectional fluid valve
US5325892A (en) * 1992-05-29 1994-07-05 Minnesota Mining And Manufacturing Company Unidirectional fluid valve
US5344292A (en) * 1992-08-20 1994-09-06 Ryder International Corporation Fluid pumping system and apparatus
AU5956994A (en) * 1992-12-30 1994-08-15 Abbott Laboratories Diaphragm for solution pumping system
WO1995009989A1 (en) * 1993-10-04 1995-04-13 Research International, Inc. Micromachined flow switches
US5462256A (en) * 1994-05-13 1995-10-31 Abbott Laboratories Push button flow stop useable with a disposable infusion pumping chamber cassette
DE69531292T2 (de) * 1994-05-13 2004-05-13 Abbott Laboratories, Abbott Park Einweginfusionskassette mit einem druckknopfbetätigten apsperrventil
USD364210S (en) 1994-07-19 1995-11-14 Drummond Industries Transparent sump pump check valve
IT1275135B (it) * 1995-02-06 1997-07-30 Dideco Spa Apparecchio di pompaggio pulsatile per liquidi, in particolare sangue.
GB2301151B (en) * 1995-05-15 1999-02-03 Pirelli Tyres Ltd Diaphragm pump
US6173959B1 (en) * 1996-02-14 2001-01-16 Mikuni Adec Corporation Diaphragm-holding synthetic resin assembly
US20020004015A1 (en) * 2000-07-07 2002-01-10 Carlisle Jeffrey A. Cassette
US6460539B1 (en) 2000-09-21 2002-10-08 3M Innovative Properties Company Respirator that includes an integral filter element, an exhalation valve, and impactor element
ITMI20021028A1 (it) * 2002-05-14 2003-11-14 Dideco Spa Unita' pompante di fluido in particolare sangue
DE10224750A1 (de) 2002-06-04 2003-12-24 Fresenius Medical Care De Gmbh Vorrichtung zur Behandlung einer medizinischen Flüssigkeit
JP2005006709A (ja) * 2003-06-16 2005-01-13 Naigai Kasei Kk 医療用キャップ
US8029454B2 (en) 2003-11-05 2011-10-04 Baxter International Inc. High convection home hemodialysis/hemofiltration and sorbent system
US8197231B2 (en) 2005-07-13 2012-06-12 Purity Solutions Llc Diaphragm pump and related methods
EP1818067B1 (de) * 2006-02-13 2008-11-12 Trimed AG Milchpumpe
US8187227B2 (en) 2006-11-01 2012-05-29 Medela Holding Ag Self returning contamination barrier
CN101636585B (zh) * 2007-03-13 2012-02-22 美德乐控股公司 隔膜真空泵单元
US8114276B2 (en) 2007-10-24 2012-02-14 Baxter International Inc. Personal hemodialysis system
JP5050982B2 (ja) * 2008-04-24 2012-10-17 セイコーエプソン株式会社 流体噴射装置および手術用メス
JP2012533357A (ja) 2009-07-15 2012-12-27 フレゼニウス メディカル ケア ホールディングス インコーポレーテッド 医療用流体カセットおよびその関連システムおよび方法
DE102010019057A1 (de) * 2010-05-03 2011-11-03 Wmf Württembergische Metallwarenfabrik Ag Fluidpumpe
WO2012087798A2 (en) 2010-12-20 2012-06-28 Fresenius Medical Care Holdings, Inc. Medical fluid cassettes and related systems and methods
US9624915B2 (en) 2011-03-09 2017-04-18 Fresenius Medical Care Holdings, Inc. Medical fluid delivery sets and related systems and methods
JP6062920B2 (ja) * 2011-04-21 2017-01-18 フレセニウス メディカル ケア ホールディングス インコーポレーテッド 医療流体ポンピング・システムならびに関係するデバイスおよび方法
GB2502342A (en) * 2012-05-25 2013-11-27 Richard Weatherley Disposable diaphragm pump
US9610392B2 (en) 2012-06-08 2017-04-04 Fresenius Medical Care Holdings, Inc. Medical fluid cassettes and related systems and methods
US9500188B2 (en) 2012-06-11 2016-11-22 Fresenius Medical Care Holdings, Inc. Medical fluid cassettes and related systems and methods
US9561323B2 (en) 2013-03-14 2017-02-07 Fresenius Medical Care Holdings, Inc. Medical fluid cassette leak detection methods and devices
US10117985B2 (en) 2013-08-21 2018-11-06 Fresenius Medical Care Holdings, Inc. Determining a volume of medical fluid pumped into or out of a medical fluid cassette
DE102014103459A1 (de) * 2014-03-13 2015-09-17 Pfeiffer Vacuum Gmbh Membranpumpe
CN104707196B (zh) * 2015-03-25 2017-07-04 上海工程技术大学 一种腹膜透析仪
WO2019208016A1 (ja) * 2018-04-24 2019-10-31 株式会社村田製作所 バルブおよびバルブを備える流体制御装置
US10837435B1 (en) * 2020-03-10 2020-11-17 Douglas D. Myers High-volume diaphragm with geometrically enhanced reinforcement

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Also Published As

Publication number Publication date
IT1157213B (it) 1987-02-11
NL191927B (nl) 1996-07-01
NL8202264A (nl) 1983-01-17
CA1176933A (en) 1984-10-30
GB2101232A (en) 1983-01-12
BE893639A (fr) 1982-10-18
FR2508320B1 (fr) 1986-11-21
IT8248680A0 (it) 1982-06-21
DE3221725A1 (de) 1983-01-13
FR2508320A1 (fr) 1982-12-31
NL191927C (nl) 1996-11-04
GB2101232B (en) 1985-04-11
DE3221725C2 (de) 1994-11-03
US4411603A (en) 1983-10-25
JPS5849152A (ja) 1983-03-23

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