DE60220790D1 - Vorrichtung zur änderung einer Flüssigkeit mittels einer selektivdurchlässige Membran - Google Patents

Vorrichtung zur änderung einer Flüssigkeit mittels einer selektivdurchlässige Membran

Info

Publication number
DE60220790D1
DE60220790D1 DE60220790T DE60220790T DE60220790D1 DE 60220790 D1 DE60220790 D1 DE 60220790D1 DE 60220790 T DE60220790 T DE 60220790T DE 60220790 T DE60220790 T DE 60220790T DE 60220790 D1 DE60220790 D1 DE 60220790D1
Authority
DE
Germany
Prior art keywords
changing
liquid
permeable membrane
selectively permeable
selectively
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
DE60220790T
Other languages
English (en)
Other versions
DE60220790T2 (de
Inventor
Wendy Neimark
Susan O'brien
Brandon Shuman
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.)
Boston Scientific Ltd Barbados
Original Assignee
Boston Scientific Ltd Barbados
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 Boston Scientific Ltd Barbados filed Critical Boston Scientific Ltd Barbados
Application granted granted Critical
Publication of DE60220790D1 publication Critical patent/DE60220790D1/de
Publication of DE60220790T2 publication Critical patent/DE60220790T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/0021Catheters; Hollow probes characterised by the form of the tubing
    • A61M25/0023Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
    • A61M25/0026Multi-lumen catheters with stationary elements
    • A61M25/003Multi-lumen catheters with stationary elements characterized by features relating to least one lumen located at the distal part of the catheter, e.g. filters, plugs or valves
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142Pressure infusion, e.g. using pumps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14Ultrafiltration; Microfiltration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14Ultrafiltration; Microfiltration
    • B01D61/18Apparatus therefor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M25/00Catheters; Hollow probes
    • A61M2025/0004Catheters; Hollow probes having two or more concentrically arranged tubes for forming a concentric catheter system
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/0021Catheters; Hollow probes characterised by the form of the tubing
    • A61M25/0023Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
    • A61M25/0026Multi-lumen catheters with stationary elements
    • A61M25/003Multi-lumen catheters with stationary elements characterized by features relating to least one lumen located at the distal part of the catheter, e.g. filters, plugs or valves
    • A61M2025/0031Multi-lumen catheters with stationary elements characterized by features relating to least one lumen located at the distal part of the catheter, e.g. filters, plugs or valves characterized by lumina for withdrawing or delivering, i.e. used for extracorporeal circuit treatment
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/0021Catheters; Hollow probes characterised by the form of the tubing
    • A61M25/0023Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
    • A61M25/0026Multi-lumen catheters with stationary elements
    • A61M2025/0039Multi-lumen catheters with stationary elements characterized by lumina being arranged coaxially
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/0043Catheters; Hollow probes characterised by structural features
    • A61M2025/0057Catheters delivering medicament other than through a conventional lumen, e.g. porous walls or hydrogel coatings
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/75General characteristics of the apparatus with filters
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/0067Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/0068Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
    • A61M25/0071Multiple separate lumens
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/158Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
    • A61M5/1582Double lumen needles

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hematology (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Anesthesiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pulmonology (AREA)
  • Biophysics (AREA)
  • Vascular Medicine (AREA)
  • Materials For Medical Uses (AREA)
DE60220790T 2001-06-19 2002-05-08 Vorrichtung zur änderung einer Flüssigkeit mittels einer selektivdurchlässige Membran Expired - Lifetime DE60220790T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/883,178 US7455657B2 (en) 2001-06-19 2001-06-19 Method and apparatus to modify a fluid using a selectively permeable membrane
US883178 2001-06-19
PCT/US2002/014292 WO2002102450A1 (en) 2001-06-19 2002-05-08 Method and apparatus to modify a fluid using a selectively permeable membrane

Publications (2)

Publication Number Publication Date
DE60220790D1 true DE60220790D1 (de) 2007-08-02
DE60220790T2 DE60220790T2 (de) 2008-02-21

Family

ID=25382120

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60220790T Expired - Lifetime DE60220790T2 (de) 2001-06-19 2002-05-08 Vorrichtung zur änderung einer Flüssigkeit mittels einer selektivdurchlässige Membran

Country Status (4)

Country Link
US (1) US7455657B2 (de)
EP (1) EP1397175B1 (de)
DE (1) DE60220790T2 (de)
WO (1) WO2002102450A1 (de)

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US6629969B2 (en) * 2001-07-26 2003-10-07 Durect Corporation Catheter for modification of agent formulation
US7169127B2 (en) * 2002-02-21 2007-01-30 Boston Scientific Scimed, Inc. Pressure apron direct injection catheter
AU2003290806A1 (en) * 2002-11-15 2004-06-15 The Government Of The United States As Represented By The Secretary Of The Department Of Health And Human Services Variable curve catheter
US20050119609A1 (en) * 2003-12-01 2005-06-02 Mclean Bruce S. Syringe mixer and syringe apparatus incorporating the mixer
US8206448B2 (en) 2004-10-29 2012-06-26 Spinal Restoration, Inc. Injection of fibrin sealant using reconstituted components in spinal applications
US7597687B2 (en) 2004-10-29 2009-10-06 Spinal Restoration, Inc. Injection of fibrin sealant including an anesthetic in spinal applications
US8419722B2 (en) * 2004-10-29 2013-04-16 Spinal Restoration, Inc. Apparatus and method for injection of fibrin sealant in spinal applications
CN100438955C (zh) * 2007-03-12 2008-12-03 中国煤矿工人北戴河疗养院 大容量肺灌洗回收液中提取活性物质的膜分离方法
US20090240208A1 (en) * 2008-03-19 2009-09-24 Warsaw Orthopedic, Inc. Microparticle delivery syringe and needle for placing particle suspensions and removing vehicle fluid
EP2158927A1 (de) * 2008-08-25 2010-03-03 Debiotech S.A. Verabreichungsvorrichtung mit einem Modul um Fibrillen stromabwärts von dem Behälter zu vermeiden
US10022081B2 (en) * 2009-03-10 2018-07-17 Trace Analytics, Gmbh Sampling device and sampling method
US9549849B2 (en) 2012-09-13 2017-01-24 Alcon Research, Ltd. Systems and methods for reinjection of processed vitreous humor
DE102014218730A1 (de) 2014-09-18 2016-03-24 Ford Global Technologies, Llc Energieabsorber und Überkopfsystem mit Energieabsorber
DE102014218731A1 (de) 2014-09-18 2016-03-24 Ford Global Technologies, Llc Energieabsorber und Überkopfsystem mit Energieabsorber
EP3801730A4 (de) 2018-06-01 2022-03-30 Penumbra, Inc. Venöser infusionskatheter und verfahren zu seiner verwendung
WO2020004381A1 (ja) * 2018-06-26 2020-01-02 独立行政法人石油天然ガス・金属鉱物資源機構 分離膜モジュール
JP2023504627A (ja) * 2019-12-03 2023-02-06 ボストン サイエンティフィック サイムド,インコーポレイテッド 薬剤送達装置

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US2901112A (en) * 1957-05-10 1959-08-25 Michael Reese Res Foundation I Combining tube and filter therefor
US3592245A (en) * 1968-09-24 1971-07-13 American Home Prod Universal dispensing device for intravenous medications
US3851650A (en) * 1972-06-06 1974-12-03 Kendall & Co Closed drainage system with double lumen tube
US3965896A (en) * 1974-06-17 1976-06-29 Swank Roy L Blood autotransfusion method and apparatus
US4016864A (en) 1974-08-01 1977-04-12 Airco, Inc. Blood gas catheter
DE2734247C2 (de) 1977-07-29 1984-07-19 Fresenius AG, 6380 Bad Homburg Vorrichtung zur fortlaufenden chemischen Analyse im lebenden Körper
US4552555A (en) * 1981-07-31 1985-11-12 Alza Corporation System for intravenous delivery of a beneficial agent
DE3215003C2 (de) 1982-04-22 1985-04-04 Fresenius AG, 6380 Bad Homburg Verfahren zur Abscheidung von Luft aus einer Dialysierflüssigkeit sowie Dialysevorrichtung
US4891225A (en) 1984-05-21 1990-01-02 Massachusetts Institute Of Technology Bioerodible polyanhydrides for controlled drug delivery
DE3616062A1 (de) * 1986-05-13 1987-11-19 Fresenius Ag Verfahren zur bestimmung von gaspartialdruecken im blut sowie vorrichtung zur durchfuehrung des verfahrens
JPH03500129A (ja) 1987-08-28 1991-01-17 リージェンツ・オブ・ザ・ユニバーシティー・オブ・ミネソタ ドラッグデリバリーシステムのための代謝センサー
US4938763B1 (en) 1988-10-03 1995-07-04 Atrix Lab Inc Biodegradable in-situ forming implants and method of producing the same
US4953561A (en) * 1989-09-18 1990-09-04 Cancer Diagnostics, Inc. Urine testing module and method of collecting urine antigen
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Also Published As

Publication number Publication date
EP1397175B1 (de) 2007-06-20
DE60220790T2 (de) 2008-02-21
WO2002102450A1 (en) 2002-12-27
US20020193732A1 (en) 2002-12-19
EP1397175A1 (de) 2004-03-17
US7455657B2 (en) 2008-11-25

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Legal Events

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