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FR2738748B1 - Dispositif de depletion leucocytaire - Google Patents

Dispositif de depletion leucocytaire

Info

Publication number
FR2738748B1
FR2738748B1 FR9611368A FR9611368A FR2738748B1 FR 2738748 B1 FR2738748 B1 FR 2738748B1 FR 9611368 A FR9611368 A FR 9611368A FR 9611368 A FR9611368 A FR 9611368A FR 2738748 B1 FR2738748 B1 FR 2738748B1
Authority
FR
France
Prior art keywords
leucocytary
depletion device
depletion
leucocytary depletion
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
FR9611368A
Other languages
English (en)
Other versions
FR2738748A1 (fr
Inventor
Tatsuya Fukuda
Syuji Terashima
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.)
Asahi Kasei Medical Co Ltd
Original Assignee
Asahi Medical Co Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=17392351&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2738748(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Asahi Medical Co Ltd filed Critical Asahi Medical Co Ltd
Publication of FR2738748A1 publication Critical patent/FR2738748A1/fr
Application granted granted Critical
Publication of FR2738748B1 publication Critical patent/FR2738748B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
    • A61K35/12—Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
    • A61K35/14—Blood; Artificial blood
    • A61K35/15—Cells of the myeloid line, e.g. granulocytes, basophils, eosinophils, neutrophils, leucocytes, monocytes, macrophages or mast cells; Myeloid precursor cells; Antigen-presenting cells, e.g. dendritic cells
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves
    • A61M39/28—Clamping means for squeezing flexible tubes, e.g. roller clamps
    • A61M39/286—Wedge clamps, e.g. roller clamps with inclined guides
    • A61M39/287—Wedge formed by a slot having varying width, e.g. slide clamps
    • 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
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/2575—Volumetric liquid transfer

Landscapes

  • Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Zoology (AREA)
  • Virology (AREA)
  • Developmental Biology & Embryology (AREA)
  • Cell Biology (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • External Artificial Organs (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
FR9611368A 1995-09-19 1996-09-18 Dispositif de depletion leucocytaire Expired - Lifetime FR2738748B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP26364495 1995-09-19

Publications (2)

Publication Number Publication Date
FR2738748A1 FR2738748A1 (fr) 1997-03-21
FR2738748B1 true FR2738748B1 (fr) 1999-12-31

Family

ID=17392351

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9611368A Expired - Lifetime FR2738748B1 (fr) 1995-09-19 1996-09-18 Dispositif de depletion leucocytaire

Country Status (5)

Country Link
US (1) US6013184A (fr)
DE (1) DE19638104C2 (fr)
FR (1) FR2738748B1 (fr)
GB (1) GB2305370B (fr)
IT (1) IT1284545B1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6612447B1 (en) 2000-07-24 2003-09-02 Baxter International Inc. Blood collection systems and filters using a porous membrane element
US7087177B2 (en) * 2004-04-16 2006-08-08 Baxter International Inc. Methods for determining flow rates of biological fluids
DE102005040518B4 (de) * 2005-08-26 2008-04-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zur Filtrationsüberwachung von Blutkonserven
US10159778B2 (en) 2014-03-24 2018-12-25 Fenwal, Inc. Biological fluid filters having flexible walls and methods for making such filters
US10376627B2 (en) 2014-03-24 2019-08-13 Fenwal, Inc. Flexible biological fluid filters
US9796166B2 (en) 2014-03-24 2017-10-24 Fenwal, Inc. Flexible biological fluid filters
US9968738B2 (en) 2014-03-24 2018-05-15 Fenwal, Inc. Biological fluid filters with molded frame and methods for making such filters
US9782707B2 (en) 2014-03-24 2017-10-10 Fenwal, Inc. Biological fluid filters having flexible walls and methods for making such filters
FR3129843B1 (fr) 2021-12-03 2024-08-23 Maco Pharma Sa Réducteur de débit pour tube souple

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1348383A (en) * 1970-05-01 1974-03-13 Ometer Inc I V Fluid flow control system
JPS5225678B2 (fr) * 1972-05-29 1977-07-08
US3848634A (en) * 1972-08-16 1974-11-19 United States Surgical Corp Fluid control system for controlling intravenous flow rate
GB1406388A (en) * 1972-09-22 1975-09-17 United States Surgical Corp Intravenous fluid control system
US3868973A (en) * 1973-03-16 1975-03-04 Howard R Bierman Flow controlling or metering device
US4034754A (en) * 1975-08-07 1977-07-12 Baxter Travenol Laboratories, Inc. Intravenous solution set having a constricted inner diameter portion
AU3775578A (en) * 1977-07-08 1980-01-10 Johnson & Johnson Vented filter assembly
US4278084A (en) * 1979-10-19 1981-07-14 Baxter Travenol Laboratories, Inc. Non air-blocking filter
US4318812A (en) * 1980-09-24 1982-03-09 Abbott Laboratories Compact filter
NL8202703A (nl) * 1981-10-01 1983-05-02 Cobe Lab Werkwijze en inrichting voor het afscheiden van vloeistoffiltraten, die vrij zijn van deeltjes groter dan een voorafbepaalde afmeting, uit vloeistofmengsels van de deeltjes.
SE8400223L (sv) * 1984-01-18 1985-07-19 Mediplast Ab Anordning for reglering av flodeshastigheten i en slang
US4671320A (en) * 1985-07-19 1987-06-09 Victor Grifols Lucas Adjustable valve for liquids for equipment having a medical application
US4810378A (en) * 1986-04-21 1989-03-07 Miles Laboratories, Inc. Red blood cell filtering system
WO1987007128A1 (fr) * 1986-05-30 1987-12-03 Kdl Technologies, Inc. Appareil et procede pour mesurer la viscosite du sang d'origine d'un mammifere
JP2540345B2 (ja) * 1987-10-30 1996-10-02 東芝ケミカル株式会社 半導体パッケ―ジの製造方法
GB8727683D0 (en) * 1987-11-26 1987-12-31 Clarke E W Flow control
NL8802888A (nl) * 1988-11-23 1990-06-18 Akzo Nv Filter en werkwijze voor het vervaardigen van een leucocytenarme trombocytensuspensie.
DE69020248T2 (de) * 1989-07-14 1996-01-25 Terumo Corp Filtermaterial zum Abscheiden von Leukozyten und Verfahren zu seiner Herstellung.
US5152905A (en) * 1989-09-12 1992-10-06 Pall Corporation Method for processing blood for human transfusion
ES2028740A6 (es) * 1991-03-18 1992-07-01 Grifols Lucas Victor Regulador de caudal para cateteres y similares y procedimiento para la fabricacion del mismo.
US5290239A (en) * 1991-09-26 1994-03-01 Baxter International, Inc. Intravenous tube safety apparatus
US5265822A (en) * 1992-07-13 1993-11-30 Shober Jr Robert C IV tube support assembly
JP3311091B2 (ja) * 1993-06-27 2002-08-05 テルモ株式会社 白血球分離用フィルター並びに白血球および血小板分離用フィルター
US5630946A (en) * 1995-02-15 1997-05-20 Pall Corporation Method for processing a biological fluid including leukocyte removal in an extracorporeal circuit

Also Published As

Publication number Publication date
ITMI961908A1 (it) 1998-03-17
GB9618945D0 (en) 1996-10-23
GB2305370B (en) 1997-10-29
US6013184A (en) 2000-01-11
DE19638104C2 (de) 1998-12-17
GB2305370A (en) 1997-04-09
FR2738748A1 (fr) 1997-03-21
IT1284545B1 (it) 1998-05-21
DE19638104A1 (de) 1997-03-27

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
PLFP Fee payment

Year of fee payment: 20