AR005907A1 - Reservorio combinado para sangre venosa y cardiotomia - Google Patents

Reservorio combinado para sangre venosa y cardiotomia

Info

Publication number
AR005907A1
AR005907A1 ARP970100656A ARP970100656A AR005907A1 AR 005907 A1 AR005907 A1 AR 005907A1 AR P970100656 A ARP970100656 A AR P970100656A AR P970100656 A ARP970100656 A AR P970100656A AR 005907 A1 AR005907 A1 AR 005907A1
Authority
AR
Argentina
Prior art keywords
venous
blood
screen
cardiotomy
reservoir
Prior art date
Application number
ARP970100656A
Other languages
English (en)
Original Assignee
Lifestream Internat
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 Lifestream Internat filed Critical Lifestream Internat
Publication of AR005907A1 publication Critical patent/AR005907A1/es

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
    • A61M1/3632—Combined venous-cardiotomy reservoirs
    • 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
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • 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
    • A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0031—Degasification of liquids by filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/02—Foam dispersion or prevention
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D27/00—Cartridge filters of the throw-away type

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Cardiology (AREA)
  • Dispersion Chemistry (AREA)
  • Emergency Medicine (AREA)
  • Urology & Nephrology (AREA)
  • External Artificial Organs (AREA)

Abstract

Un reservorio combinado para sangre venosa y cardiotomía que incluye un recipiente rígido que tiene una parte superior, una inferior y una paredlateral continua. Las paredes superior e inferior están conectadas a las paredes laterales dem odo de definir un reservorio para sangre venosa y decardiotomía. Se provee una estructura de columna doble dentro del reservorio de sangre, la primera columna para recibir la sangre venosa desgasicificada,la segunda para recibir sangre decardioto mía filtrada y desespumada. Los componentes de filtración y desespumación de sangre venosa pueden incluiruna placa tamiz venosa superior, una placa o caja tamiz venosa inferior y una jaula venosa perforada capturada entre lasmismas. La colum na venosa tienegeneralmente forma de D y tiene una estructura de doble tamiz que incluye un micro-tamiz interno y un micro-tamiz externo recibidos respectivamente sobreel interior y exterior de la jaula venosa perforada. Loscomponentes de filtración y desespumación de sangre de cardiotomía pueden incluir un primerelemento desespumador interno, un armazón de soporte de núcleo, un filtro de profundidad, un segundo elemento desespumador externo y una bolsa paracubrirel filtro.
ARP970100656A 1996-03-15 1997-02-19 Reservorio combinado para sangre venosa y cardiotomia AR005907A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/616,719 US5770073A (en) 1996-03-15 1996-03-15 Combined cardiotomy and venous reservoir

Publications (1)

Publication Number Publication Date
AR005907A1 true AR005907A1 (es) 1999-07-21

Family

ID=24470687

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP970100656A AR005907A1 (es) 1996-03-15 1997-02-19 Reservorio combinado para sangre venosa y cardiotomia

Country Status (9)

Country Link
US (1) US5770073A (es)
EP (1) EP0886542A4 (es)
JP (1) JPH11506701A (es)
KR (1) KR19990087770A (es)
AR (1) AR005907A1 (es)
AU (1) AU1754197A (es)
BR (1) BR9707852A (es)
CA (1) CA2248947C (es)
WO (1) WO1997033672A1 (es)

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Also Published As

Publication number Publication date
AU1754197A (en) 1997-10-01
BR9707852A (pt) 1999-07-27
WO1997033672A1 (en) 1997-09-18
CA2248947A1 (en) 1997-09-18
KR19990087770A (ko) 1999-12-27
EP0886542A4 (en) 1999-12-15
EP0886542A1 (en) 1998-12-30
US5770073A (en) 1998-06-23
CA2248947C (en) 2001-03-27
JPH11506701A (ja) 1999-06-15

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