DE1928052A1 - Methode und Geraet fuer Blut-Praeparation - Google Patents

Methode und Geraet fuer Blut-Praeparation

Info

Publication number
DE1928052A1
DE1928052A1 DE19691928052 DE1928052A DE1928052A1 DE 1928052 A1 DE1928052 A1 DE 1928052A1 DE 19691928052 DE19691928052 DE 19691928052 DE 1928052 A DE1928052 A DE 1928052A DE 1928052 A1 DE1928052 A1 DE 1928052A1
Authority
DE
Germany
Prior art keywords
blood
filter material
fibrous filter
mesh
fibers
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.)
Pending
Application number
DE19691928052
Other languages
German (de)
English (en)
Inventor
Swank Dr Roy Laver
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.)
SWANK DR ROY LAVER
Original Assignee
SWANK DR ROY LAVER
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 SWANK DR ROY LAVER filed Critical SWANK DR ROY LAVER
Publication of DE1928052A1 publication Critical patent/DE1928052A1/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/153—Anti-leakage or anti-return valves
    • 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • External Artificial Organs (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
DE19691928052 1969-12-05 1969-06-02 Methode und Geraet fuer Blut-Praeparation Pending DE1928052A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88266369A 1969-12-05 1969-12-05

Publications (1)

Publication Number Publication Date
DE1928052A1 true DE1928052A1 (de) 1970-12-10

Family

ID=34116959

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691928052 Pending DE1928052A1 (de) 1969-12-05 1969-06-02 Methode und Geraet fuer Blut-Praeparation

Country Status (4)

Country Link
US (1) US3593854A (enrdf_load_stackoverflow)
DE (1) DE1928052A1 (enrdf_load_stackoverflow)
FR (1) FR2048130A5 (enrdf_load_stackoverflow)
GB (1) GB1242493A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2604113A1 (de) * 1975-04-07 1976-10-28 Metal Bellows Co Infusionspumpe
DE2559332A1 (de) * 1975-12-31 1977-07-07 Berthold Schilling Membrane, insbesondere zur haemodialyse, und verfahren zu ihrer herstellung
US4283289A (en) * 1979-08-22 1981-08-11 Baxter Travenol Laboratories, Inc. Blood filter for leukocytes
FR2477882A1 (fr) * 1980-03-12 1981-09-18 Asahi Chemical Ind Materiau de separation de granulocytes, collecteur de granulocytes et procede d'utilisation

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JPS4948155B1 (enrdf_load_stackoverflow) * 1970-11-09 1974-12-19
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US3770129A (en) * 1972-05-15 1973-11-06 Harvey W Res Corp Manually flexible blood filter
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US4073723A (en) * 1976-11-15 1978-02-14 Swank Roy L Anti-coagulating and filtering blood
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DE3832028A1 (de) * 1988-09-21 1990-03-22 Minh Bach Dr Ing Dr Med Quang Vorrichtung zum entlueften von in medizinischen fluessigkeitssystemen stroemenden fluessigkeiten
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US6251292B1 (en) 1994-03-10 2001-06-26 Hemasure, Inc. Method of preventing air from becoming entrapped within a filtration device
US5575914A (en) * 1994-12-23 1996-11-19 Vance Products Incorporated Sperm filter trap having compressed glass wool filter material
US5630946A (en) * 1995-02-15 1997-05-20 Pall Corporation Method for processing a biological fluid including leukocyte removal in an extracorporeal circuit
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EP0811412B1 (en) * 1995-12-26 2003-07-30 Asahi Medical Co., Ltd. Filter medium for leukocyte removal
DE69937616T2 (de) * 1998-05-19 2008-10-23 Terumo K.K. Gerät zum Entfernen von Leukozyten
US6877713B1 (en) * 1999-07-20 2005-04-12 Deka Products Limited Partnership Tube occluder and method for occluding collapsible tubes
US6905479B1 (en) * 1999-07-20 2005-06-14 Deka Products Limited Partnership Pumping cartridge having an integrated filter and method for filtering a fluid with the cartridge
WO2001019490A1 (en) * 1999-09-17 2001-03-22 Millipore Corporation Process and filter for filtering a slurry
US7247245B1 (en) * 1999-12-02 2007-07-24 Entegris, Inc. Filtration cartridge and process for filtering a slurry
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US6497685B1 (en) 2000-03-24 2002-12-24 Baxter International Inc. Integral intravenous chamber and filter
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US6869405B2 (en) * 2001-03-30 2005-03-22 Becton, Dickinson And Company Blunt cannula and filter assembly and method of use with point-of-care testing cartridge
US8101077B2 (en) * 2001-05-07 2012-01-24 Sivaprasad Sukavaneshvar Device for separating platelets from fluid suspensions
US7011852B2 (en) * 2001-05-07 2006-03-14 Hemogenesis, Llc Separation of platelets from whole blood for use as a healant
US6692637B2 (en) * 2001-11-07 2004-02-17 Tetra Holding (Us), Inc. Dual density filter cartridge
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US7347853B2 (en) * 2004-05-12 2008-03-25 C. R. Bard, Inc. Catheter with removable extension
US8177760B2 (en) * 2004-05-12 2012-05-15 C. R. Bard, Inc. Valved connector
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US8337700B1 (en) * 2005-02-24 2012-12-25 Hemerus Medical, Llc High capacity biological fluid filtration apparatus
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US9649211B2 (en) 2009-11-04 2017-05-16 Confluent Medical Technologies, Inc. Alternating circumferential bridge stent design and methods for use thereof
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US20120219633A1 (en) * 2011-02-28 2012-08-30 Pall Corporation Removal of immunoglobulins and leukocytes from biological fluids
US9610546B2 (en) 2014-03-12 2017-04-04 Lockheed Martin Corporation Separation membranes formed from perforated graphene and methods for use thereof
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DE102017005535A1 (de) * 2017-06-10 2018-12-13 Fresenius Medical Care Deutschland Gmbh Vorrichtung zur extrakorporalen Blutbehandlung und Vorrichtung zum Sammeln von Blutgerinnseln sowie Verfahren zum Bestimmen eines hämodynamischen Parameters während einer extrakorporalen Blutbehandlung
KR20210130695A (ko) * 2018-07-24 2021-11-01 힐레온 엘엘씨 이식용 지방 및 기타 조직의 크기를 조정하는 장치 및 방법
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2604113A1 (de) * 1975-04-07 1976-10-28 Metal Bellows Co Infusionspumpe
DE2559332A1 (de) * 1975-12-31 1977-07-07 Berthold Schilling Membrane, insbesondere zur haemodialyse, und verfahren zu ihrer herstellung
US4283289A (en) * 1979-08-22 1981-08-11 Baxter Travenol Laboratories, Inc. Blood filter for leukocytes
FR2477882A1 (fr) * 1980-03-12 1981-09-18 Asahi Chemical Ind Materiau de separation de granulocytes, collecteur de granulocytes et procede d'utilisation

Also Published As

Publication number Publication date
FR2048130A5 (enrdf_load_stackoverflow) 1971-03-19
GB1242493A (en) 1971-08-11
US3593854A (en) 1971-07-20

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Legal Events

Date Code Title Description
SH Request for examination between 03.10.1968 and 22.04.1971