DE2821997A1 - Blutfilter - Google Patents

Blutfilter

Info

Publication number
DE2821997A1
DE2821997A1 DE19782821997 DE2821997A DE2821997A1 DE 2821997 A1 DE2821997 A1 DE 2821997A1 DE 19782821997 DE19782821997 DE 19782821997 DE 2821997 A DE2821997 A DE 2821997A DE 2821997 A1 DE2821997 A1 DE 2821997A1
Authority
DE
Germany
Prior art keywords
filter
blood
stage
stages
depth
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.)
Ceased
Application number
DE19782821997
Other languages
German (de)
English (en)
Inventor
Bruce D Bentzen
Jun Miles Conrad Huffstutler
Suresh T Shah
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.)
Medical Inc
Original Assignee
Medical Inc
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 Medical Inc filed Critical Medical Inc
Publication of DE2821997A1 publication Critical patent/DE2821997A1/de
Ceased legal-status Critical Current

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
    • A61M1/36—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

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Cardiology (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)
DE19782821997 1977-10-26 1978-05-19 Blutfilter Ceased DE2821997A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/845,649 US4303530A (en) 1977-10-26 1977-10-26 Blood filter

Publications (1)

Publication Number Publication Date
DE2821997A1 true DE2821997A1 (de) 1979-05-03

Family

ID=25295761

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782821997 Ceased DE2821997A1 (de) 1977-10-26 1978-05-19 Blutfilter

Country Status (14)

Country Link
US (1) US4303530A (enExample)
JP (1) JPS5466589A (enExample)
AU (1) AU523126B2 (enExample)
BE (1) BE867629A (enExample)
BR (1) BR7804285A (enExample)
CA (1) CA1117032A (enExample)
CH (1) CH637020A5 (enExample)
DE (1) DE2821997A1 (enExample)
ES (1) ES470398A1 (enExample)
FR (1) FR2407013A1 (enExample)
GB (1) GB1601827A (enExample)
IT (1) IT1096609B (enExample)
NL (1) NL7806995A (enExample)
SE (1) SE7805979L (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3406928A1 (de) * 1983-03-01 1984-09-06 Biotest-Serum-Institut Gmbh, 6000 Frankfurt Transfusionsfeinfilter zur entfernung von koageln und aggregaten in blut und blutbestandteilen
DE29706807U1 (de) * 1997-04-16 1997-06-19 Schneider, Lothar, 77866 Rheinau Vorfilter für eine Vorrichtung zum Sammeln und groben Reinigen von bei Operationen anfallendem Blut

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7923865U1 (de) * 1979-08-22 1979-11-08 Biotest-Serum-Institut Gmbh, 6000 Frankfurt Mikrofiltrationsgeraet zur filtration von koageln und mikroaggregaten von blut
USRE32711E (en) * 1981-12-23 1988-07-12 Shiley, Inc. Arterial blood filter with improved gas venting
US4411783A (en) * 1981-12-23 1983-10-25 Shiley Incorporated Arterial blood filter with improved gas venting
US4704203A (en) * 1982-08-27 1987-11-03 Reed Charles C Cardiotomy reservoir apparatus and method
DE3310727A1 (de) * 1983-03-24 1984-10-04 B. Braun Melsungen Ag, 3508 Melsungen Verfahren und vorrichtung zur selektiven, extrakorporalen abtrennung pathologischer und/oder toxischer blutbestandteile
DE3422435A1 (de) * 1984-06-16 1986-01-16 B. Braun Melsungen Ag, 3508 Melsungen Verfahren und vorrichtung zur selektiven abtrennung pathologischer und/oder toxischer spezies aus blut oder blutplasma unter verwendung von filterkerzen
JP2543728B2 (ja) * 1987-11-13 1996-10-16 株式会社ミドリ十字 返還用自己血の処理装置
JPH0657252B2 (ja) * 1988-08-26 1994-08-03 テルモ株式会社 貯血槽
US4964984A (en) * 1989-06-14 1990-10-23 Electromedics, Inc. Blood filter
FR2677267B1 (fr) * 1991-06-04 1994-07-08 Lucas France Filtre pour liquide assurant un degazage permanent.
US5185086A (en) * 1991-07-16 1993-02-09 Steven Kaali Method and system for treatment of blood and/or other body fluids and/or synthetic fluids using combined filter elements and electric field forces
DE4143639C2 (de) 1991-12-02 2002-10-24 Qiagen Gmbh Verfahren zur Isolierung und Reinigung von Nukleinsäuren
CA2177442A1 (en) * 1995-05-29 1996-11-30 Massimo Fini Cardiotomy reservoir with internal filter
DE19711083C2 (de) * 1997-03-18 1999-04-29 Sartorius Gmbh Vorrichtung und Verfahren für die adsorptive Stofftrennung mit Adsorptionsmembranen
DE19711186A1 (de) * 1997-03-18 1998-09-24 Sartorius Gmbh Vorrichtung für die Behandlung von Flüssigkeiten
EP1080741B1 (en) * 1998-05-13 2009-10-14 Asahi Kasei Kuraray Medical Co., Ltd. Filter device for processing blood
JP2004504330A (ja) * 2000-07-13 2004-02-12 インヴィトロジェン　コーポレーション 溶解マトリクスを用いてタンパク質およびペプチドの迅速な抽出および単離のための方法および組成物
WO2002065125A1 (en) * 2001-02-13 2002-08-22 Invitrogen Corporation Methods and compositions for isolation of biological macromolecules
DE10304365A1 (de) * 2003-02-04 2004-08-05 Ls-Medcap Gmbh Filtervorrichtung
EP2311994A1 (en) * 2003-08-01 2011-04-20 Life Technologies Corporation Compositions and methods for preparing short RNA molecules and other nucleic acids
US7056286B2 (en) 2003-11-12 2006-06-06 Adrian Ravenscroft Medical device anchor and delivery system
CA2671077C (en) † 2006-12-01 2013-01-22 Gambro Lundia Ab A blood transfer chamber
WO2011056981A2 (en) 2009-11-04 2011-05-12 Nitinol Devices And Components, Inc. Alternating circumferential bridge stent design and methods for use thereof
US9649211B2 (en) 2009-11-04 2017-05-16 Confluent Medical Technologies, Inc. Alternating circumferential bridge stent design and methods for use thereof
US8293116B2 (en) * 2010-03-18 2012-10-23 Joseph Williams Liquid accelerator apparatus
US9475709B2 (en) 2010-08-25 2016-10-25 Lockheed Martin Corporation Perforated graphene deionization or desalination
CN105967347A (zh) * 2010-11-29 2016-09-28 捷通国际有限公司 泡沫材料水处理系统
US10485915B2 (en) 2010-12-14 2019-11-26 Illinois Tool Works Inc. Coaxial double filter with integrated filter support
US8617200B2 (en) 2011-08-17 2013-12-31 Cook Medical Technologies Llc Multi-layer filtration device
US10980919B2 (en) 2016-04-14 2021-04-20 Lockheed Martin Corporation Methods for in vivo and in vitro use of graphene and other two-dimensional materials
US10376845B2 (en) 2016-04-14 2019-08-13 Lockheed Martin Corporation Membranes with tunable selectivity
US10653824B2 (en) 2012-05-25 2020-05-19 Lockheed Martin Corporation Two-dimensional materials and uses thereof
US9610546B2 (en) 2014-03-12 2017-04-04 Lockheed Martin Corporation Separation membranes formed from perforated graphene and methods for use thereof
US9744617B2 (en) 2014-01-31 2017-08-29 Lockheed Martin Corporation Methods for perforating multi-layer graphene through ion bombardment
US10118130B2 (en) 2016-04-14 2018-11-06 Lockheed Martin Corporation Two-dimensional membrane structures having flow passages
US10213746B2 (en) 2016-04-14 2019-02-26 Lockheed Martin Corporation Selective interfacial mitigation of graphene defects
US9834809B2 (en) 2014-02-28 2017-12-05 Lockheed Martin Corporation Syringe for obtaining nano-sized materials for selective assays and related methods of use
TW201504140A (zh) 2013-03-12 2015-02-01 Lockheed Corp 形成具有均勻孔尺寸之多孔石墨烯之方法
US9572918B2 (en) 2013-06-21 2017-02-21 Lockheed Martin Corporation Graphene-based filter for isolating a substance from blood
WO2015116946A1 (en) 2014-01-31 2015-08-06 Lockheed Martin Corporation Perforating two-dimensional materials using broad ion field
KR20160142282A (ko) 2014-01-31 2016-12-12 록히드 마틴 코포레이션 다공성 비-희생 지지층을 사용하여 2차원 물질로 복합 구조를 형성하기 위한 프로세스
EP3116625A4 (en) 2014-03-12 2017-12-20 Lockheed Martin Corporation Separation membranes formed from perforated graphene
MX2017002738A (es) * 2014-09-02 2017-08-02 Lockheed Corp Membranas de hemodialisis y hemofiltracion basadas en un material de membrana bidimensional y metodos que emplean las mismas.
US9827364B2 (en) * 2015-06-02 2017-11-28 Terumo Cardiovascular Systems, Inc. Filters with gradient porosities
JP2018528144A (ja) 2015-08-05 2018-09-27 ロッキード・マーチン・コーポレーション グラフェン系材料の穿孔可能なシート
CA2994664A1 (en) 2015-08-06 2017-02-09 Lockheed Martin Corporation Nanoparticle modification and perforation of graphene
CN105457118B (zh) * 2015-12-17 2018-01-02 珠海健帆生物科技股份有限公司 血液净化装置及系统
SG11201808961QA (en) 2016-04-14 2018-11-29 Lockheed Corp Methods for in situ monitoring and control of defect formation or healing
EP3442739A4 (en) 2016-04-14 2020-03-04 Lockheed Martin Corporation PROCESS FOR PROCESSING GRAPHENE SHEETS FOR LARGE SCALE TRANSFER USING A FREE FLOATING PROCESS
JP7529683B2 (ja) * 2019-03-19 2024-08-06 ケアフュージョン ３０３、インコーポレイテッド インライン・フィルタを有するニードルレス・コネクタ
JP6995150B2 (ja) * 2020-01-15 2022-01-14 株式会社コメッツ 輸液セット
US20220080107A1 (en) * 2020-09-11 2022-03-17 Carefusion 303. Inc. Drip chamber assembly
GB2622033A (en) * 2022-08-31 2024-03-06 Indufil BV Filter system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2304512B1 (de) * 1973-01-31 1974-06-27 B. Braun Melsungen Ag, 3508 Melsungen Vorrichtung zum Filtern von Blut
DE2516218A1 (de) * 1974-04-19 1975-10-30 Johnson & Johnson Blutfiltermedium
DE2329760B2 (de) * 1972-06-16 1977-09-01 Pail Corp, Glen Cove, N.Y. (V.St.A.) Blutfilter
DE2530413B2 (de) * 1974-07-05 1980-11-06 Terumo Corp., Tokio Beuteiförmiges Blutfilter

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2736436A (en) * 1952-02-07 1956-02-28 Houdaille Hershey Of Indiana I Filter cartridge unit and method of making the same
US3026609A (en) * 1959-10-08 1962-03-27 Carl N Beetle Plastics Corp Filter method
US3276597A (en) * 1963-11-06 1966-10-04 Johnson & Johnson Filter media
US3262578A (en) * 1964-02-07 1966-07-26 Johns Manville Glass fiber filter tubes
US3593884A (en) * 1968-10-10 1971-07-20 Bolling H Sasnett Jr Fluid dispensing apparatus
US3701433A (en) * 1970-11-10 1972-10-31 Pall Corp Filter for use in the filtration of blood
US3765536A (en) * 1970-11-10 1973-10-16 Pall Corp Blood filter cascade
US3827562A (en) * 1972-03-03 1974-08-06 W Esmond Filtering device
US3935111A (en) * 1973-04-06 1976-01-27 Bentley Laboratories, Inc. Device for removing blood microemboli
US3972818A (en) * 1974-08-22 1976-08-03 General Atomic Company Blood filter using glassy carbon fibers

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2329760B2 (de) * 1972-06-16 1977-09-01 Pail Corp, Glen Cove, N.Y. (V.St.A.) Blutfilter
DE2304512B1 (de) * 1973-01-31 1974-06-27 B. Braun Melsungen Ag, 3508 Melsungen Vorrichtung zum Filtern von Blut
DE2516218A1 (de) * 1974-04-19 1975-10-30 Johnson & Johnson Blutfiltermedium
DE2530413B2 (de) * 1974-07-05 1980-11-06 Terumo Corp., Tokio Beuteiförmiges Blutfilter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3406928A1 (de) * 1983-03-01 1984-09-06 Biotest-Serum-Institut Gmbh, 6000 Frankfurt Transfusionsfeinfilter zur entfernung von koageln und aggregaten in blut und blutbestandteilen
DE29706807U1 (de) * 1997-04-16 1997-06-19 Schneider, Lothar, 77866 Rheinau Vorfilter für eine Vorrichtung zum Sammeln und groben Reinigen von bei Operationen anfallendem Blut

Also Published As

Publication number Publication date
US4303530A (en) 1981-12-01
JPS5466589A (en) 1979-05-29
AU523126B2 (en) 1982-07-15
BR7804285A (pt) 1979-06-05
JPS6242627B2 (enExample) 1987-09-09
BE867629A (fr) 1978-09-18
IT7824044A0 (it) 1978-05-31
GB1601827A (en) 1981-11-04
SE7805979L (sv) 1979-04-27
CH637020A5 (de) 1983-07-15
CA1117032A (en) 1982-01-26
NL7806995A (nl) 1979-05-01
AU3630378A (en) 1979-11-22
FR2407013B3 (enExample) 1981-02-06
FR2407013A1 (fr) 1979-05-25
IT1096609B (it) 1985-08-26
ES470398A1 (es) 1979-09-16

Similar Documents

Publication Publication Date Title
DE2821997A1 (de) Blutfilter
DE2155820C3 (de) Filter zum Filtrieren menschlichen Blutes
DE2530413C3 (de) Beutelförmiges Blutfilter
DE68904248T2 (de) Einrichtung zur behandlung von fluessigkeiten.
DE69635364T2 (de) Blutfilter und extrakorporaler Kreislauf
DE3875577T2 (de) Filterstangen fuer zigaretten und zigaretten mit solchen filterstangen.
DE69405038T2 (de) Vorrichtung und Verfahren zur Injektion einer durch Filtration pyrogenfrei und steril hergestellten Flüssigkeit
DE3875041T2 (de) Flexibles filterelement, das filterblaetter mit bypass-oeffnungen enthaelt.
DE2516218A1 (de) Blutfiltermedium
DE3145320C2 (de) Mikrofiltrationsgerät zur Filtration von Koageln und Mikroaggregaten von Blut
DE69030878T2 (de) Biegsames rohrförmiges filtermaterial
DE8601735U1 (de) Einheitlicher venöser Rücklaufspeicher mit Cardiotomyfilter
DE2329760C3 (de) Blutfilter
DE3006455C2 (enExample)
DE2523013A1 (de) Blutfiltereinheit
DE2151511B2 (de) Hohlfaden Dialysator
DE19745381A1 (de) Filtermedium zur Feststoff-Flüssigkeitstrennung insbesondere für flüssige Abfallstoffe, Abwasser usw.
DE3127249A1 (de) Chirurgische drainagevorrichtung
DE2328521B2 (de) Filter in einer medizinischen Injektionsspritze
DE69902986T4 (de) Infusionsfilter
DE2704554A1 (de) Sauerstoffbehandlungsgeraet fuer blut
DE4308850A1 (de) Hohlfadenmatte
DE2926434C2 (de) In einem Rohr angeordnete Filtereinrichtung für eine medizinische Infusionsvorrichtung
DE2523723A1 (de) Stofftransportsystem
DE2839937A1 (de) Hohlfaserdialysator mit dialysatfuehrung

Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8131 Rejection