AU469724B2 - Dual blood filter - Google Patents

Dual blood filter

Info

Publication number
AU469724B2
AU469724B2 AU57688/73A AU5768873A AU469724B2 AU 469724 B2 AU469724 B2 AU 469724B2 AU 57688/73 A AU57688/73 A AU 57688/73A AU 5768873 A AU5768873 A AU 5768873A AU 469724 B2 AU469724 B2 AU 469724B2
Authority
AU
Australia
Prior art keywords
blood filter
dual blood
dual
filter
blood
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
AU57688/73A
Other versions
AU5768873A (en
Inventor
J. Rosenberg David
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.)
Pall Corp
Original Assignee
Pall Corp
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 Pall Corp filed Critical Pall Corp
Publication of AU5768873A publication Critical patent/AU5768873A/en
Application granted granted Critical
Publication of AU469724B2 publication Critical patent/AU469724B2/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
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/165—Filtering accessories, e.g. blood filters, filters for infusion liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D27/00—Cartridge filters of the throw-away type
    • B01D27/04—Cartridge filters of the throw-away type with cartridges made of a piece of unitary material, e.g. filter paper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D27/00—Cartridge filters of the throw-away type
    • B01D27/04—Cartridge filters of the throw-away type with cartridges made of a piece of unitary material, e.g. filter paper
    • B01D27/06—Cartridge filters of the throw-away type with cartridges made of a piece of unitary material, e.g. filter paper with corrugated, folded or wound 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
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • 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
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material
    • 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
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material
    • B01D2239/0654—Support layers
    • 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
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material
    • B01D2239/0668—The layers being joined by heat or melt-bonding
    • 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
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material
    • B01D2239/0672—The layers being joined by welding
    • 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
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material
    • B01D2239/0681—The layers being joined by gluing
    • 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
    • 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
    • B01D2239/1291—Other parameters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (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)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Filtering Materials (AREA)
  • Filtration Of Liquid (AREA)
  • Paper (AREA)
AU57688/73A 1972-07-31 1973-07-04 Dual blood filter Expired AU469724B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US27662372A 1972-07-31 1972-07-31
USUS276,623 1972-07-31

Publications (2)

Publication Number Publication Date
AU5768873A AU5768873A (en) 1975-01-09
AU469724B2 true AU469724B2 (en) 1976-02-19

Family

ID=23057422

Family Applications (1)

Application Number Title Priority Date Filing Date
AU57688/73A Expired AU469724B2 (en) 1972-07-31 1973-07-04 Dual blood filter

Country Status (15)

Country Link
JP (1) JPS4985663A (en)
AU (1) AU469724B2 (en)
BE (1) BE803019A (en)
CA (1) CA998005A (en)
DE (1) DE2333479C3 (en)
DK (1) DK148875C (en)
FI (1) FI59724C (en)
FR (1) FR2194450B1 (en)
GB (1) GB1438565A (en)
IL (1) IL42727A (en)
IT (1) IT989937B (en)
NL (1) NL7310076A (en)
NO (1) NO131409C (en)
SE (1) SE412520B (en)
ZA (1) ZA734953B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS544121Y2 (en) * 1974-07-05 1979-02-23
US4066556A (en) * 1976-10-28 1978-01-03 Johnson & Johnson Fluid filter and method of making same
US4187182A (en) * 1978-07-21 1980-02-05 Pall Corporation Box filter
DE2905514A1 (en) * 1979-02-14 1980-08-28 Fresenius Chem Pharm Ind Blood filter for removing dead particles or impurities - using dense packing of plastic monofilaments wound into coil on hollow sieve core
ES2005028A6 (en) * 1986-10-06 1989-02-16 Terumo Corp Blood component separator.
GB8709385D0 (en) * 1987-04-21 1987-05-28 Polden Products Ltd Filter assembly
DE9201574U1 (en) * 1992-02-08 1992-04-23 Medimex Holfeld Gmbh & Co., 2000 Hamburg, De
EP2500077A1 (en) * 2011-03-17 2012-09-19 Sefar AG Filter element with two woven layers
JP7190241B2 (en) * 2017-10-24 2022-12-15 バッファロー フィルター エルエルシー Method and apparatus for filtration

Also Published As

Publication number Publication date
IL42727A (en) 1976-10-31
DE2333479A1 (en) 1974-02-21
FI59724C (en) 1981-10-12
NO131409B (en) 1975-02-17
DK148875B (en) 1985-11-04
DE2333479B2 (en) 1976-11-18
JPS4985663A (en) 1974-08-16
FR2194450A1 (en) 1974-03-01
FR2194450B1 (en) 1977-08-05
DK148875C (en) 1986-04-14
DE2333479C3 (en) 1979-11-22
FI59724B (en) 1981-06-30
IL42727A0 (en) 1973-10-25
ZA734953B (en) 1974-07-31
GB1438565A (en) 1976-06-09
BE803019A (en) 1974-01-31
NL7310076A (en) 1974-02-04
CA998005A (en) 1976-10-05
IT989937B (en) 1975-06-10
NO131409C (en) 1975-05-28
SE412520B (en) 1980-03-10
AU5768873A (en) 1975-01-09

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