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Griffith et al., 2009 - Google Patents

First American experience with the Terumo DuraHeart™ left ventricular assist system

Griffith et al., 2009

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Document ID
6864893612500189885
Author
Griffith K
Jenkins E
Pagani F
Publication year
Publication venue
Perfusion

External Links

Snippet

Since the first implantation of a left ventricular assist system (LVAS) 45 years ago, LVAS therapy has emerged as a viable option for the treatment of advanced heart failure. The current generation of LVASs in clinical evaluation has design features enabling longer and …
Continue reading at www.sbccv.org.br (PDF) (other versions)

Classifications

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    • A61MDEVICES 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
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    • A61M1/10Blood pumps; Artificial hearts; Devices for mechanical circulatory assistance, e.g. intra-aortic balloon pumps
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    • A61M1/122Heart assist devices, i.e. for assisting an ailing heart, using additional pumping means in the blood circuit
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    • A61M1/3603Extra-corporeal circuits in which the blood fluid passes more than once through the treatment unit in the same direction
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    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14Dialysis systems; Artificial kidneys; Blood oxygenators; Reciprocating systems for treatment of body fluids, e.g. single needle systems for haemofiltration, pheris
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    • A61M1/26Dialysis systems; Artificial kidneys; Blood oxygenators; Reciprocating systems for treatment of body fluids, e.g. single needle systems for haemofiltration, pheris with membranes and internal elements which are moving
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    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
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    • A61M1/1081Piston pumps
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    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation; Extra-corporeal blood circuits
    • A61M1/369Temperature treatment
    • AHUMAN NECESSITIES
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    • A61M1/301Details
    • A61M1/305Control of inversion point between collection and re-infusion phase
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    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
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    • A61M1/3472Filtering material out of the blood by passing it through a membrane, i.e. haemofiltration, diafiltration with treatment of the filtrate
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    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
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    • A61M1/3496Plasmapheresis; Leucopheresis; Lymphopheresis
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    • A61M1/342Adding solutions to the blood, e.g. substitution solutions
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    • A61M2205/00General characteristics of the apparatus
    • AHUMAN NECESSITIES
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    • A61M2202/00Special media to be introduced, removed or treated
    • A61M2202/04Liquids
    • A61M2202/0413Blood
    • A61M2202/0429Red blood cells; Erythrocytes
    • A61M2202/0437Blood stem cells

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