DE3832028C2 - - Google Patents

Info

Publication number
DE3832028C2
DE3832028C2 DE3832028A DE3832028A DE3832028C2 DE 3832028 C2 DE3832028 C2 DE 3832028C2 DE 3832028 A DE3832028 A DE 3832028A DE 3832028 A DE3832028 A DE 3832028A DE 3832028 C2 DE3832028 C2 DE 3832028C2
Authority
DE
Germany
Prior art keywords
chamber
filter
liquid
inlet channel
filter layer
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
DE3832028A
Other languages
German (de)
English (en)
Other versions
DE3832028A1 (de
Inventor
Minh Dr.-Ing. Dr.Med. 2406 Stockelsdorf De Bach Quang
Eberhard Prof. Dr.-Ing. 7910 Neu-Ulm De Frank
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE3832028A priority Critical patent/DE3832028A1/de
Priority to US07/408,882 priority patent/US5045096A/en
Publication of DE3832028A1 publication Critical patent/DE3832028A1/de
Application granted granted Critical
Publication of DE3832028C2 publication Critical patent/DE3832028C2/de
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0031—Degasification of liquids by filtration
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/36—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests with means for eliminating or preventing injection or infusion of air into body

Landscapes

  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
DE3832028A 1988-09-21 1988-09-21 Vorrichtung zum entlueften von in medizinischen fluessigkeitssystemen stroemenden fluessigkeiten Granted DE3832028A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE3832028A DE3832028A1 (de) 1988-09-21 1988-09-21 Vorrichtung zum entlueften von in medizinischen fluessigkeitssystemen stroemenden fluessigkeiten
US07/408,882 US5045096A (en) 1988-09-21 1989-09-18 Devices for de-aerating liquids flowing in medical liquid systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3832028A DE3832028A1 (de) 1988-09-21 1988-09-21 Vorrichtung zum entlueften von in medizinischen fluessigkeitssystemen stroemenden fluessigkeiten

Publications (2)

Publication Number Publication Date
DE3832028A1 DE3832028A1 (de) 1990-03-22
DE3832028C2 true DE3832028C2 (cg-RX-API-DMAC7.html) 1991-04-25

Family

ID=6363388

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3832028A Granted DE3832028A1 (de) 1988-09-21 1988-09-21 Vorrichtung zum entlueften von in medizinischen fluessigkeitssystemen stroemenden fluessigkeiten

Country Status (2)

Country Link
US (1) US5045096A (cg-RX-API-DMAC7.html)
DE (1) DE3832028A1 (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9201574U1 (de) * 1992-02-08 1992-04-23 Medimex Holfeld GmbH & Co., 2000 Hamburg Adapter zur Verbindung eines Schlauchkatheters mit einem kegeligen Anschlußzapfen

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US5290253A (en) * 1989-06-09 1994-03-01 Terumo Kabushiki Kaisha Cap for medical tool connection and medical tool
JP2994740B2 (ja) * 1990-11-30 1999-12-27 株式会社ユニフローズ 脱気装置
US5269836A (en) * 1992-08-28 1993-12-14 Eastman Kodak Company Passive inline membrane degasser and liquefier
US5439587A (en) * 1993-07-27 1995-08-08 Millipore Corporation Self priming filter apparatus
IT1272042B (it) * 1993-11-09 1997-06-11 Borla Ind Dispositivo di trasduttore-protettore per linee biomedicali di emodialisi
US5472605A (en) * 1994-03-10 1995-12-05 Hemasure, Inc. Filtration device useable for removal of leukocytes and other blood components
US6010633A (en) * 1997-03-06 2000-01-04 Hemasure Inc. Method of preventing air from becoming entrapped within a filtration device
US6251292B1 (en) 1994-03-10 2001-06-26 Hemasure, Inc. Method of preventing air from becoming entrapped within a filtration device
US5489265A (en) * 1994-06-15 1996-02-06 Ivac Corporation Restrictor fitting for an infusion pump
US5591344A (en) * 1995-02-13 1997-01-07 Aksys, Ltd. Hot water disinfection of dialysis machines, including the extracorporeal circuit thereof
US5674200A (en) * 1996-02-05 1997-10-07 Filtertek Inc. Air eliminator
DE19617036C2 (de) * 1996-04-27 2003-12-04 Fresenius Ag Vorrichtung zum Abscheiden von Gasblasen aus Blut
US5779674A (en) * 1996-05-06 1998-07-14 Mallinckrodt Medical, Inc. Fluid gas removal drip chamber
US5961700A (en) * 1997-10-31 1999-10-05 Sims Level 1 Filter system for removal of gas and particulates from cellular fluids
US6019824A (en) * 1998-06-09 2000-02-01 Medisystems Technology Corporation Bubble trap chamber
US6106504A (en) * 1998-07-15 2000-08-22 Urrutia; Hector Drip chamber for medical fluid delivery system
US6099512A (en) * 1999-05-10 2000-08-08 Urrutia; Hector Limited flow rate drip chamber for intravenous fluid delivery system
US20030040707A1 (en) 2001-08-24 2003-02-27 Kappel Thomas Francis Manual/auto-prime air eliminator
EP1519764B1 (en) 2002-06-24 2009-03-25 Gambro Lundia AB Gas separation devices
US6746514B2 (en) * 2002-08-08 2004-06-08 Baxter International Inc. Gas venting device and a system and method for venting a gas from a liquid delivery system
AU2003252546B2 (en) * 2002-08-09 2007-01-25 E-Wha Fresenius Kabi Inc. Cap of tube for supplying liquid
PL376411A1 (en) * 2002-10-29 2005-12-27 Vasogen Ireland Limited Device and method for controlled expression of gases from medical fluids delivery systems
US7744553B2 (en) 2003-12-16 2010-06-29 Baxter International Inc. Medical fluid therapy flow control systems and methods
TW200605931A (en) * 2004-04-28 2006-02-16 Vasogen Ireland Ltd Multi-outlet medical dispensing device
US7905868B2 (en) 2006-08-23 2011-03-15 Medtronic Minimed, Inc. Infusion medium delivery device and method with drive device for driving plunger in reservoir
ATE445145T1 (de) * 2007-03-15 2009-10-15 Hoffmann La Roche Infusionssystem mit einer dosiervorrichtung
US8434528B2 (en) * 2007-04-30 2013-05-07 Medtronic Minimed, Inc. Systems and methods for reservoir filling
JP5102350B2 (ja) * 2007-04-30 2012-12-19 メドトロニック ミニメド インコーポレイテッド リザーバ充填／気泡管理／注入媒体送給システムおよび該システムを用いる方法
US8613725B2 (en) * 2007-04-30 2013-12-24 Medtronic Minimed, Inc. Reservoir systems and methods
US8597243B2 (en) * 2007-04-30 2013-12-03 Medtronic Minimed, Inc. Systems and methods allowing for reservoir air bubble management
US7963954B2 (en) 2007-04-30 2011-06-21 Medtronic Minimed, Inc. Automated filling systems and methods
EP2298387A4 (en) * 2008-07-02 2013-11-20 Terumo Corp CONNECTOR AND INFUSION PIPE ASSEMBLY
DK2163273T3 (da) 2008-09-12 2013-07-29 Hoffmann La Roche Doseringsenhed og ambulant infusionsapparat med doseringsenhed
US20110238018A1 (en) * 2010-03-24 2011-09-29 Mckenzie-Butler Karen Intravenous Line Preparation Device
WO2014029673A1 (de) 2012-08-20 2014-02-27 B. Braun Melsungen Ag Tropfkammer für infusionsgerät mit automatischer befüllung
US10179213B2 (en) 2015-05-27 2019-01-15 Vital Signs, Inc. Apparatus and methods for intravenous gas elimination
CN105056350A (zh) * 2015-08-27 2015-11-18 浙江康康医疗器械有限公司 输液器用防气泡自排气药液过滤器
EP3463512B1 (en) * 2016-05-27 2021-04-28 Vital Signs, Inc. Apparatus and methods for intravenous gas elimination

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3631654A (en) * 1968-10-03 1972-01-04 Pall Corp Gas purge device
CA1054073A (en) * 1968-12-26 1979-05-08 Nat Shaye Gas purging fluid filter
GB1242493A (en) * 1969-12-05 1971-08-11 Roy Laver Swank Blood treating method and apparatus
US3650093A (en) * 1970-01-08 1972-03-21 Pall Corp Sterile disposable medicament administration system
DE2166050C3 (de) * 1971-04-05 1980-09-25 Roy Laver Dr. Portland Oreg. Swank (V.St.A.) Blutfilter für einen horizontalen Durchfluß großer Blutmengen
JPS5146318Y2 (cg-RX-API-DMAC7.html) * 1971-12-01 1976-11-09
US3803810A (en) * 1972-05-01 1974-04-16 Pall Corp Liquid-gas separator and filter
US3954623A (en) * 1974-05-28 1976-05-04 Johnson & Johnson Blood filtration unit
US3967620A (en) * 1974-09-10 1976-07-06 United States Surgical Corporation Volume limiting chamber
DE3115299C2 (de) * 1981-04-15 1984-08-16 Fresenius AG, 6380 Bad Homburg Tropfkammer
US4568366A (en) * 1983-08-30 1986-02-04 Baxter Laboratories, Inc. In-line filter
US4615694A (en) * 1985-02-15 1986-10-07 Burron Medical Inc. Vented cone filter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9201574U1 (de) * 1992-02-08 1992-04-23 Medimex Holfeld GmbH & Co., 2000 Hamburg Adapter zur Verbindung eines Schlauchkatheters mit einem kegeligen Anschlußzapfen

Also Published As

Publication number Publication date
DE3832028A1 (de) 1990-03-22
US5045096A (en) 1991-09-03

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee