JP6501790B2 - 可撓性生物学的流体フィルタ - Google Patents

可撓性生物学的流体フィルタ Download PDF

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Publication number
JP6501790B2
JP6501790B2 JP2016558638A JP2016558638A JP6501790B2 JP 6501790 B2 JP6501790 B2 JP 6501790B2 JP 2016558638 A JP2016558638 A JP 2016558638A JP 2016558638 A JP2016558638 A JP 2016558638A JP 6501790 B2 JP6501790 B2 JP 6501790B2
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JP
Japan
Prior art keywords
seal
filter assembly
housing
biological fluid
walls
Prior art date
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JP2016558638A
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English (en)
Japanese (ja)
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JP2017513569A (ja
JP2017513569A5 (enExample
Inventor
ヴェッリ，パオロ
リン，ダニエル
デイ，スコット
Original Assignee
フェンウォール、インコーポレイテッド
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Publication of JP2017513569A5 publication Critical patent/JP2017513569A5/ja
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    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/144—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers using layers with different mechanical or chemical conditions or properties, e.g. layers with different thermal shrinkage, layers under tension during bonding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/16—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating
    • B32B37/18—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating involving the assembly of discrete sheets or panels only
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/412—Transparent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/546—Flexural strength; Flexion stiffness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/726—Permeability to liquids, absorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2327/00—Polyvinylhalogenides
    • B32B2327/06—PVC, i.e. polyvinylchloride
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2535/00—Medical equipment, e.g. bandage, prostheses or catheter
    • 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
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (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)
  • Mechanical Engineering (AREA)
  • External Artificial Organs (AREA)
  • Filtering Materials (AREA)
JP2016558638A 2014-03-24 2014-06-06 可撓性生物学的流体フィルタ Active JP6501790B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/222,961 US9796166B2 (en) 2014-03-24 2014-03-24 Flexible biological fluid filters
US14/222,961 2014-03-24
PCT/US2014/041210 WO2015147896A1 (en) 2014-03-24 2014-06-06 Flexible biological fluid filters

Publications (3)

Publication Number Publication Date
JP2017513569A JP2017513569A (ja) 2017-06-01
JP2017513569A5 JP2017513569A5 (enExample) 2017-07-13
JP6501790B2 true JP6501790B2 (ja) 2019-04-17

Family

ID=51162928

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016558638A Active JP6501790B2 (ja) 2014-03-24 2014-06-06 可撓性生物学的流体フィルタ

Country Status (8)

Country Link
US (2) US9796166B2 (enExample)
EP (3) EP3122398B1 (enExample)
JP (1) JP6501790B2 (enExample)
CN (2) CN110279908B (enExample)
AU (2) AU2014388296B2 (enExample)
BR (1) BR112016020177B1 (enExample)
CA (3) CA3080030C (enExample)
WO (1) WO2015147896A1 (enExample)

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US9796166B2 (en) * 2014-03-24 2017-10-24 Fenwal, Inc. Flexible biological fluid filters
US10376627B2 (en) 2014-03-24 2019-08-13 Fenwal, Inc. Flexible biological fluid filters
US10159778B2 (en) 2014-03-24 2018-12-25 Fenwal, Inc. Biological fluid filters having flexible walls and methods for making such filters
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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
US10857269B2 (en) 2016-08-24 2020-12-08 Fenwal, Inc. Cassette having an integrated filter and bypass
CN115232745A (zh) * 2016-12-01 2022-10-25 生命科技股份有限公司 微载体过滤袋总成和使用方法
US10940248B2 (en) 2016-12-19 2021-03-09 Fenwal, Inc. Systems and methods for recovering white blood cells from a leukoreduction filter
KR101961125B1 (ko) * 2017-08-22 2019-03-25 김태윤 자가혈 시술을 위한 prf막 가공 장치
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IT201900009918A1 (it) * 2019-06-24 2020-12-24 G E A F S P A Saldatura di un foglio in materiale plastico per dispositivo filtrante medicale
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