CA2245843A1 - Closed circuit autologous sequestration reservoir system - Google Patents

Closed circuit autologous sequestration reservoir system

Info

Publication number
CA2245843A1
CA2245843A1 CA2245843A CA2245843A CA2245843A1 CA 2245843 A1 CA2245843 A1 CA 2245843A1 CA 2245843 A CA2245843 A CA 2245843A CA 2245843 A CA2245843 A CA 2245843A CA 2245843 A1 CA2245843 A1 CA 2245843A1
Authority
CA
Canada
Prior art keywords
blood
patient
autologous
closed circuit
surgery
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.)
Granted
Application number
CA2245843A
Other languages
French (fr)
Other versions
CA2245843C (en
Inventor
Paul G. Loubser
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2245843A1 publication Critical patent/CA2245843A1/en
Application granted granted Critical
Publication of CA2245843C publication Critical patent/CA2245843C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A61M1/025—Means for agitating or shaking blood containers
    • 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
    • A61M1/0209—Multiple bag systems for separating or storing blood components
    • 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
    • A61M1/369—Temperature treatment
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/05—Containers specially adapted for medical or pharmaceutical purposes for collecting, storing or administering blood, plasma or medical fluids ; Infusion or perfusion containers
    • A61J1/10—Bag-type containers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/14—Details; Accessories therefor
    • 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
    • A61M1/3623—Means for actively controlling temperature of blood

Abstract

An apparatus is provided for autologous sequestration of blood from a patient prior to, during and after surgery. Sequestered blood contained in an assembly of blood collection bags (60) is kept in fluid contact with the patient throughout surgery, thereby assuring continuity with the patient's circulatory system. The plurality of blood collection bags (60) is interconnected with a corresponding plurality of valves (30) which is interconnected with a plurality of flexible tubes (20) which is attached to a patient's right atrium or a peripheral artery. Following induction of anesthesia in the operating room, a patient's blood is sequestered into a collection bag assembly (60) which forms a closed circuit blood reservoir system. Collected blood during surgery trickles back into the patient's blood system, thereby emulating venous blood flow.
CA002245843A 1996-02-08 1997-02-05 Closed circuit autologous sequestration reservoir system Expired - Fee Related CA2245843C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/598,688 1996-02-08
US08/598,688 US5658271A (en) 1996-02-08 1996-02-08 Closed circuit autologous sequestration reservoir system
PCT/US1997/001446 WO1997028754A1 (en) 1996-02-08 1997-02-05 Closed circuit autologous sequestration reservoir system

Publications (2)

Publication Number Publication Date
CA2245843A1 true CA2245843A1 (en) 1997-08-14
CA2245843C CA2245843C (en) 2001-01-09

Family

ID=24396526

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002245843A Expired - Fee Related CA2245843C (en) 1996-02-08 1997-02-05 Closed circuit autologous sequestration reservoir system

Country Status (5)

Country Link
US (2) US5658271A (en)
EP (1) EP0883381A4 (en)
AU (1) AU1846797A (en)
CA (1) CA2245843C (en)
WO (1) WO1997028754A1 (en)

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US20160368627A1 (en) * 2015-06-19 2016-12-22 Telebrands Corp. System, device, and method for filling at least one balloon
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US9820682B2 (en) 2015-07-24 2017-11-21 Kurin, Inc. Blood sample optimization system and blood contaminant sequestration device and method
CN108366904B (en) 2015-09-03 2020-12-01 木兰医药技术股份有限公司 Apparatus and method for maintaining sterility of a sample container
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USD793485S1 (en) 2015-11-20 2017-08-01 Telebrands Corp. Device for filling multiple water balloons
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US10827964B2 (en) 2017-02-10 2020-11-10 Kurin, Inc. Blood contaminant sequestration device with one-way air valve and air-permeable blood barrier with closure mechanism
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US10814119B2 (en) * 2017-09-22 2020-10-27 Critical Innovations, LLC Percutaneous access pathway system
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Also Published As

Publication number Publication date
WO1997028754A1 (en) 1997-08-14
CA2245843C (en) 2001-01-09
AU1846797A (en) 1997-08-28
US6106509A (en) 2000-08-22
US5658271A (en) 1997-08-19
EP0883381A4 (en) 2001-02-07
EP0883381A1 (en) 1998-12-16

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