IT989937B - Perfezionamento nei filtri per sangue - Google Patents

Perfezionamento nei filtri per sangue

Info

Publication number
IT989937B
IT989937B IT51548/73A IT5154873A IT989937B IT 989937 B IT989937 B IT 989937B IT 51548/73 A IT51548/73 A IT 51548/73A IT 5154873 A IT5154873 A IT 5154873A IT 989937 B IT989937 B IT 989937B
Authority
IT
Italy
Prior art keywords
improvement
blood filters
filters
blood
Prior art date
Application number
IT51548/73A
Other languages
English (en)
Italian (it)
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
Application granted granted Critical
Publication of IT989937B publication Critical patent/IT989937B/it

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)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • External Artificial Organs (AREA)
  • Paper (AREA)
  • Filtration Of Liquid (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Filtering Materials (AREA)
IT51548/73A 1972-07-31 1973-07-19 Perfezionamento nei filtri per sangue IT989937B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27662372A 1972-07-31 1972-07-31

Publications (1)

Publication Number Publication Date
IT989937B true IT989937B (it) 1975-06-10

Family

ID=23057422

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51548/73A IT989937B (it) 1972-07-31 1973-07-19 Perfezionamento nei filtri per sangue

Country Status (15)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS544121Y2 (xx) * 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
DE2905514C2 (de) * 1979-02-14 1987-03-05 Fresenius AG, 6380 Bad Homburg Blutfilter
ES2005028A6 (es) * 1986-10-06 1989-02-16 Terumo Corp Aparato para la separacion de componentes de la sangre.
GB8709385D0 (en) * 1987-04-21 1987-05-28 Polden Products Ltd Filter assembly
DE9201574U1 (de) * 1992-02-08 1992-04-23 Medimex Holfeld GmbH & Co., 2000 Hamburg Adapter zur Verbindung eines Schlauchkatheters mit einem kegeligen Anschlußzapfen
EP2500077A1 (de) * 2011-03-17 2012-09-19 Sefar AG Filterelement mit zwei Gewebeschichten
JP7190241B2 (ja) * 2017-10-24 2022-12-15 バッファロー フィルター エルエルシー 濾過のための方法および装置

Also Published As

Publication number Publication date
NO131409B (xx) 1975-02-17
FR2194450A1 (xx) 1974-03-01
AU469724B2 (en) 1976-02-19
AU5768873A (en) 1975-01-09
GB1438565A (en) 1976-06-09
CA998005A (en) 1976-10-05
BE803019A (fr) 1974-01-31
ZA734953B (en) 1974-07-31
FI59724B (fi) 1981-06-30
NL7310076A (xx) 1974-02-04
FI59724C (fi) 1981-10-12
DK148875C (da) 1986-04-14
FR2194450B1 (xx) 1977-08-05
NO131409C (xx) 1975-05-28
DE2333479A1 (de) 1974-02-21
DE2333479B2 (de) 1976-11-18
JPS4985663A (xx) 1974-08-16
DK148875B (da) 1985-11-04
IL42727A0 (en) 1973-10-25
DE2333479C3 (de) 1979-11-22
SE412520B (sv) 1980-03-10
IL42727A (en) 1976-10-31

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