GB1520992A - Blood filter medium - Google Patents

Blood filter medium

Info

Publication number
GB1520992A
GB1520992A GB7636/76A GB763676A GB1520992A GB 1520992 A GB1520992 A GB 1520992A GB 7636/76 A GB7636/76 A GB 7636/76A GB 763676 A GB763676 A GB 763676A GB 1520992 A GB1520992 A GB 1520992A
Authority
GB
United Kingdom
Prior art keywords
microns
blood filter
fabric
johnson
feb
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
Application number
GB7636/76A
Other languages
English (en)
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.)
Purolator Inc
Johnson and Johnson
Original Assignee
Purolator Inc
Johnson and Johnson
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 Purolator Inc, Johnson and Johnson filed Critical Purolator Inc
Publication of GB1520992A publication Critical patent/GB1520992A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
    • B01D39/083—Filter cloth, i.e. woven, knitted or interlaced material of organic material
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D27/00—Cartridge filters of the throw-away type
    • B01D27/02—Cartridge filters of the throw-away type with cartridges made from a mass of loose granular or fibrous material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D27/00—Cartridge filters of the throw-away type
    • B01D27/08—Construction of the casing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1216—Pore size

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Textile Engineering (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Cardiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • External Artificial Organs (AREA)
  • Filtering Materials (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
GB7636/76A 1975-02-27 1976-02-26 Blood filter medium Expired GB1520992A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US55370375A 1975-02-27 1975-02-27

Publications (1)

Publication Number Publication Date
GB1520992A true GB1520992A (en) 1978-08-09

Family

ID=24210405

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7636/76A Expired GB1520992A (en) 1975-02-27 1976-02-26 Blood filter medium

Country Status (10)

Country Link
JP (2) JPS51111960A (enrdf_load_stackoverflow)
AR (1) AR206558A1 (enrdf_load_stackoverflow)
BR (1) BR7601178A (enrdf_load_stackoverflow)
CA (1) CA1066634A (enrdf_load_stackoverflow)
DK (1) DK73576A (enrdf_load_stackoverflow)
FI (1) FI760499A7 (enrdf_load_stackoverflow)
GB (1) GB1520992A (enrdf_load_stackoverflow)
PT (1) PT64849B (enrdf_load_stackoverflow)
SE (1) SE426144B (enrdf_load_stackoverflow)
ZA (1) ZA761181B (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0365676B1 (en) * 1986-10-06 1993-04-14 Terumo Kabushiki Kaisha Blood component separator
WO2015007720A1 (en) * 2013-07-18 2015-01-22 Universiteit Gent Oxygenator
CN113289106A (zh) * 2021-06-30 2021-08-24 端源医疗科技无锡有限公司 用于血液透析的凝血过滤装置、静脉管以及血液透析装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2837723A1 (de) * 1978-08-30 1980-03-13 Walter Krause Schlammfilter
JPS55167418U (enrdf_load_stackoverflow) * 1979-05-17 1980-12-02

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0365676B1 (en) * 1986-10-06 1993-04-14 Terumo Kabushiki Kaisha Blood component separator
WO2015007720A1 (en) * 2013-07-18 2015-01-22 Universiteit Gent Oxygenator
CN113289106A (zh) * 2021-06-30 2021-08-24 端源医疗科技无锡有限公司 用于血液透析的凝血过滤装置、静脉管以及血液透析装置

Also Published As

Publication number Publication date
SE7602044L (sv) 1976-08-30
PT64849A (en) 1976-03-01
AR206558A1 (es) 1976-07-30
PT64849B (en) 1978-02-06
BR7601178A (pt) 1976-09-14
FI760499A7 (enrdf_load_stackoverflow) 1976-08-28
ZA761181B (en) 1977-09-28
JPS51111960A (en) 1976-10-02
DK73576A (da) 1976-08-28
AU1141576A (en) 1977-09-01
SE426144B (sv) 1982-12-13
JPS61163655U (enrdf_load_stackoverflow) 1986-10-09
CA1066634A (en) 1979-11-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee