BR0112205A - Filtro de processamento de sangue - Google Patents

Filtro de processamento de sangue

Info

Publication number
BR0112205A
BR0112205A BR0112205-3A BR0112205A BR0112205A BR 0112205 A BR0112205 A BR 0112205A BR 0112205 A BR0112205 A BR 0112205A BR 0112205 A BR0112205 A BR 0112205A
Authority
BR
Brazil
Prior art keywords
filter element
flexible container
blood
outlet port
outlet
Prior art date
Application number
BR0112205-3A
Other languages
English (en)
Other versions
BR0112205B1 (pt
BRPI0112205B8 (pt
Inventor
Shin-Ichiroh Oka
Yoshimasa Matsuura
Tomohisa Yokomizo
Original Assignee
Asahi Medical Co
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 Asahi Medical Co filed Critical Asahi Medical Co
Publication of BR0112205A publication Critical patent/BR0112205A/pt
Publication of BR0112205B1 publication Critical patent/BR0112205B1/pt
Publication of BRPI0112205B8 publication Critical patent/BRPI0112205B8/pt

Links

Classifications

    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3627—Degassing devices; Buffer reservoirs; Drip chambers; Blood filters
    • A61M1/3633—Blood component filters, e.g. leukocyte filters
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3627—Degassing devices; Buffer reservoirs; Drip chambers; Blood filters
    • A61M1/3633—Blood component filters, e.g. leukocyte filters
    • A61M1/3635—Constructional details
    • A61M1/3636—Constructional details having a flexible housing
    • 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
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/04—Liquids
    • A61M2202/0413—Blood
    • A61M2202/0439—White blood cells; Leucocytes
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/02—General characteristics of the apparatus characterised by a particular materials

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Cardiology (AREA)
  • External Artificial Organs (AREA)
  • Centrifugal Separators (AREA)
  • Compounds Of Unknown Constitution (AREA)

Abstract

"FILTRO DE PROCESSAMENTO DE SANGUE". A invenção se refere a um filtro de sangue flexível que permite o fluxo suave de um líquido e que é excelente na resistência à separação, resistência a pressao e resistência à centrifugação. O filtro de processa'mento de sangue compreende um primeiro elemento de filtro para a remoção de agregados do sangue, um segundo elemento de filtro para a remoção de leucócitos, provido a jusante do primeiro elemento de filtro, e o terceiro elemento de filtro tem permeabilidade a gás de 3 a 40 cc/cm^ 2^/seg. por espessura de 1 cm, provido entre o segundo elemento de filtro e o contêiner, do lado da porta de saída.
BRPI0112205A 2000-07-10 2001-07-10 filtro de processamento de sangue. BRPI0112205B8 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2000208738 2000-07-10
JP208738/2000 2000-07-10
JP2000209811 2000-07-11
JP209811/2000 2000-07-11
PCT/JP2001/005964 WO2002004045A1 (fr) 2000-07-10 2001-07-10 Filtre de traitement du sang

Publications (3)

Publication Number Publication Date
BR0112205A true BR0112205A (pt) 2003-05-13
BR0112205B1 BR0112205B1 (pt) 2012-02-07
BRPI0112205B8 BRPI0112205B8 (pt) 2021-06-22

Family

ID=26595726

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0112205A BRPI0112205B8 (pt) 2000-07-10 2001-07-10 filtro de processamento de sangue.

Country Status (11)

Country Link
US (2) US7641794B2 (pt)
EP (2) EP1300168B1 (pt)
JP (2) JP4172631B2 (pt)
KR (1) KR100748301B1 (pt)
AT (2) ATE534417T1 (pt)
AU (2) AU2001269492B2 (pt)
BR (1) BRPI0112205B8 (pt)
CA (1) CA2415579C (pt)
DE (1) DE60141516D1 (pt)
ES (2) ES2374873T3 (pt)
WO (1) WO2002004045A1 (pt)

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US7332096B2 (en) * 2003-12-19 2008-02-19 Fenwal, Inc. Blood filter assembly having multiple filtration regions
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JP4754377B2 (ja) * 2006-03-22 2011-08-24 旭化成メディカル株式会社 血液処理用フィルター装置の製造方法及び血液処理用フィルター装置
GB0809092D0 (en) 2008-05-20 2008-06-25 Univ Strathclyde Fluid processing device
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EP2659920B1 (en) * 2010-12-27 2017-05-31 Asahi Kasei Medical Co., Ltd. Blood processing filter, and priming method for blood processing filter
EP2659917B1 (en) * 2010-12-27 2016-05-04 Asahi Kasei Medical Co., Ltd. Blood processing filter
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US8945376B1 (en) 2013-08-02 2015-02-03 All Cell Recovery LLC Systems, methods, and apparatus for resuspending cells in solution
US9452021B2 (en) 2013-08-02 2016-09-27 All Cell Recovery LLC Systems, methods, and apparatus for resuspending cells from surgical laundry
US10159980B2 (en) 2013-08-02 2018-12-25 All Cell Recovery LLC Systems and methods for recovering blood cells, in a controlled environment, for storage
CN105592869B (zh) * 2013-10-03 2018-09-04 旭化成医疗株式会社 血液处理过滤器及血液处理过滤器的制造方法
US10842927B2 (en) 2014-03-10 2020-11-24 Asahi Kasei Medical Co., Ltd. Blood treatment filter
US10159778B2 (en) 2014-03-24 2018-12-25 Fenwal, Inc. Biological fluid filters having flexible walls 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
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
US10376627B2 (en) 2014-03-24 2019-08-13 Fenwal, Inc. Flexible biological fluid filters
USD734467S1 (en) 2014-03-24 2015-07-14 Fenwal, Inc. Blood filter
JP6728536B2 (ja) 2014-03-31 2020-07-22 ゾール メディカル コーポレイションＺＯＬＬ Ｍｅｄｉｃａｌ Ｃｏｒｐｏｒａｔｉｏｎ 蘇生後症候群を治療するための炎症性バイオマーカーの血液濾過
US9731239B2 (en) * 2014-12-15 2017-08-15 W. L. Gore & Associates, Inc. Fluoropolymer article for bacterial filtration
US10376620B2 (en) * 2015-04-02 2019-08-13 Fenwal, Inc. Systems and methods for leukoreducing a red blood cell-containing fluid and concentrated red blood cells
CN105435320A (zh) * 2015-11-06 2016-03-30 南京双威生物医学科技有限公司 一种双层膜软壳白细胞过滤器及其制备方法
CN105396182B (zh) * 2015-12-30 2018-04-17 南京双威生物医学科技有限公司 一种出口管偏移式软壳滤器
WO2018102566A1 (en) * 2016-12-01 2018-06-07 Life Technologies Corporation Microcarrier filter bag assemblies and methods of use
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JP7181405B2 (ja) * 2019-07-11 2022-11-30 旭化成メディカル株式会社 血液処理フィルター

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Also Published As

Publication number Publication date
EP2191857A3 (en) 2010-08-25
JP4917076B2 (ja) 2012-04-18
ES2374873T3 (es) 2012-02-22
ATE460191T1 (de) 2010-03-15
CA2415579A1 (en) 2003-01-07
EP1300168A1 (en) 2003-04-09
BR0112205B1 (pt) 2012-02-07
KR100748301B1 (ko) 2007-08-09
US20100051533A1 (en) 2010-03-04
JP4172631B2 (ja) 2008-10-29
JP2008289904A (ja) 2008-12-04
KR20030020915A (ko) 2003-03-10
WO2002004045A1 (fr) 2002-01-17
US7641794B2 (en) 2010-01-05
CA2415579C (en) 2007-12-11
US8524090B2 (en) 2013-09-03
DE60141516D1 (de) 2010-04-22
AU6949201A (en) 2002-01-21
US20040251195A1 (en) 2004-12-16
EP1300168A4 (en) 2008-06-18
ES2339219T3 (es) 2010-05-18
AU2001269492B2 (en) 2005-10-27
ATE534417T1 (de) 2011-12-15
EP1300168B1 (en) 2010-03-10
EP2191857B1 (en) 2011-11-23
BRPI0112205B8 (pt) 2021-06-22
EP2191857A2 (en) 2010-06-02

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Legal Events

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B25D Requested change of name of applicant approved

Owner name: ASAHI KASEI MEDICAL CO., LTD. (JP)

Free format text: ALTERADO DE: ASAHI MEDICAL CO., LTD.

B25D Requested change of name of applicant approved

Owner name: ASAHI KASEI KURARAY MEDICAL CO., LTD. (JP)

Free format text: ALTERADO DE: ASAHI KASEI MEDICAL CO., LTD.

B25A Requested transfer of rights approved

Owner name: ASAHI KASEI MEDICAL CO., LTD. (JP)

Free format text: TRANSFERIDO DE: ASAHI KASEI KURARAY MEDICAL CO., LTD.

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 07/02/2012, OBSERVADAS AS CONDICOES LEGAIS.

B16C Correction of notification of the grant [chapter 16.3 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 10/07/2001, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 10.07.2021