ES8405283A1 - Increased yield continuous flow blood component collection systems. - Google Patents

Increased yield continuous flow blood component collection systems.

Info

Publication number
ES8405283A1
ES8405283A1 ES524608A ES524608A ES8405283A1 ES 8405283 A1 ES8405283 A1 ES 8405283A1 ES 524608 A ES524608 A ES 524608A ES 524608 A ES524608 A ES 524608A ES 8405283 A1 ES8405283 A1 ES 8405283A1
Authority
ES
Spain
Prior art keywords
continuous flow
increased yield
component collection
blood component
containers
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
ES524608A
Other languages
Spanish (es)
Other versions
ES524608A0 (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.)
Baxter International Inc
Original Assignee
Baxter Travenol Laboratories 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 Baxter Travenol Laboratories Inc filed Critical Baxter Travenol Laboratories Inc
Publication of ES524608A0 publication Critical patent/ES524608A0/en
Publication of ES8405283A1 publication Critical patent/ES8405283A1/en
Expired 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
    • A61M1/02—Blood transfusion apparatus
    • A61M1/029—Separating blood components present in distinct layers in a container, not otherwise provided for
    • 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
    • A61M1/3693—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits using separation based on different densities of components, e.g. centrifuging
    • A61M1/3696—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits using separation based on different densities of components, e.g. centrifuging with means for adding or withdrawing liquid substances during the centrifugation, e.g. continuous centrifugation
    • 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
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/04—Liquids
    • A61M2202/0413—Blood
    • A61M2202/0427—Platelets; Thrombocytes
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3306—Optical measuring means
    • A61M2205/331—Optical measuring means used as turbidity change detectors, e.g. for priming-blood or plasma-hemoglubine-interface detection

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pathology (AREA)
  • Cardiology (AREA)
  • External Artificial Organs (AREA)

Abstract

An increased yield blood component collection system (10) which maximizes, to the greatest extent possible, the yield of blood components obtained during a continuous flow extracorporeal blood collection procedure in a manner which also assures the maximum permissible storage period for each of the components collected. The system (10) which embodies the features of the invention comprises first and second centrifugation containers (20, 22), each of which is suited for placement within the centrifugal separation chamber (14) of an extracorporeal blood separation device (12). The system (10) further includes first and second transfer containers (26, 28) in which some of the components separated within the centrifugal containers (20, 22) can be collected for storage. The system (10) also includes conduit means (34) for establishing a plurality of fluid paths which are closed from communication with the atmosphere and which integrally interconnect the parts of the system (10).
ES524608A 1982-07-30 1983-07-29 Increased yield continuous flow blood component collection systems. Expired ES8405283A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US40383282A 1982-07-30 1982-07-30

Publications (2)

Publication Number Publication Date
ES524608A0 ES524608A0 (en) 1984-06-01
ES8405283A1 true ES8405283A1 (en) 1984-06-01

Family

ID=23597150

Family Applications (1)

Application Number Title Priority Date Filing Date
ES524608A Expired ES8405283A1 (en) 1982-07-30 1983-07-29 Increased yield continuous flow blood component collection systems.

Country Status (5)

Country Link
EP (1) EP0116055A1 (en)
JP (1) JPS59501344A (en)
ES (1) ES8405283A1 (en)
IT (1) IT1165461B (en)
WO (1) WO1984000492A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6171064A (en) * 1984-09-13 1986-04-11 日本赤十字社 Instrument for separating blood components
AU578554B2 (en) * 1986-01-24 1988-10-27 Japanese Red Cross Society Centrifugal method of separating blood components
AU611656B2 (en) * 1986-11-10 1991-06-20 Takao Iwasa Blood separator
DE19817328B9 (en) * 1998-04-18 2006-11-16 Eberhard-Karls-Universität Tübingen Universitätsklinikum Process for the preparation of a platelet preparation
CN113694294B (en) * 2021-08-17 2024-02-13 南京多良喜科技有限公司 Automatic pressure regulating type intraoperative autologous blood back transfusion device

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3489145A (en) * 1966-08-08 1970-01-13 Surgeon General Of The Public Method and apparatus for continuous separation of blood in vivo
US3655123A (en) * 1966-08-08 1972-04-11 Us Health Education & Welfare Continuous flow blood separator
US4140162A (en) * 1977-07-28 1979-02-20 Baxter Travenol Lab Clear, autoclavable plastic formulation free of liquid plasticizers
US4146172A (en) * 1977-10-18 1979-03-27 Baxter Travenol Laboratories, Inc. Centrifugal liquid processing system
US4379452A (en) * 1977-10-18 1983-04-12 Baxter Travenol Laboratories, Inc. Prepackaged, self-contained fluid circuit module
US4185629A (en) * 1977-10-18 1980-01-29 Baxter Travenol Laboratories, Inc. Method and apparatus for processing blood
US4187979A (en) * 1978-09-21 1980-02-12 Baxter Travenol Laboratories, Inc. Method and system for fractionating a quantity of blood into the components thereof
US4222379A (en) * 1978-10-26 1980-09-16 Baxter Travenol Laboratories, Inc. Multiple blood bag having plasticizer-free portions and a high blood component survival rate
GB2035093B (en) * 1978-10-26 1983-01-12 Baxter Travenol Lab Medical articles made of blood compatible polymers
US4223672A (en) * 1979-02-08 1980-09-23 Baxter Travenol Laboratories, Inc. Variable volume plasma treatment chamber for an apparatus for the extracorporeal treatment of disease
US4280497A (en) * 1979-10-09 1981-07-28 Cutter Laboratories, Inc. Container for platelet storage
US4267269A (en) * 1980-02-05 1981-05-12 Baxter Travenol Laboratories, Inc. Red cell storage solution
US4306556A (en) * 1980-02-07 1981-12-22 Rensselaer Polytechnic Institute Method and apparatus for storing and preparing cryopreserved blood
US4368729A (en) * 1980-10-14 1983-01-18 Baxter Travenol Laboratories, Inc. Aseptic system for total parenteral nutrition and the like

Also Published As

Publication number Publication date
ES524608A0 (en) 1984-06-01
IT8322320A0 (en) 1983-07-29
IT1165461B (en) 1987-04-22
EP0116055A1 (en) 1984-08-22
JPS59501344A (en) 1984-08-02
IT8322320A1 (en) 1985-01-29
WO1984000492A1 (en) 1984-02-16

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