ATE521128T1 - Elektroaktive polymereinrichtungen für bewegliche fluide - Google Patents

Elektroaktive polymereinrichtungen für bewegliche fluide

Info

Publication number
ATE521128T1
ATE521128T1 AT03745165T AT03745165T ATE521128T1 AT E521128 T1 ATE521128 T1 AT E521128T1 AT 03745165 T AT03745165 T AT 03745165T AT 03745165 T AT03745165 T AT 03745165T AT E521128 T1 ATE521128 T1 AT E521128T1
Authority
AT
Austria
Prior art keywords
devices
electroactive polymer
fluid
work
operating conditions
Prior art date
Application number
AT03745165T
Other languages
English (en)
Inventor
Ronald Pelrine
Roy Kornbluh
Scott Stanford
Qibing Pei
Richard Heydt
Joseph S Eckerle
Jonathan Heim
Original Assignee
Stanford Res Inst Int
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
Priority claimed from US10/154,449 external-priority patent/US6891317B2/en
Application filed by Stanford Res Inst Int filed Critical Stanford Res Inst Int
Application granted granted Critical
Publication of ATE521128T1 publication Critical patent/ATE521128T1/de

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Classifications

    • A—HUMAN NECESSITIES
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    • 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
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    • A—HUMAN NECESSITIES
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    • 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
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    • A61M5/14212—Pumping with an aspiration and an expulsion action
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    • A61M60/10—Location thereof with respect to the patient's body
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    • A61M60/126—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable via, into, inside, in line, branching on, or around a blood vessel
    • A61M60/148—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable via, into, inside, in line, branching on, or around a blood vessel in line with a blood vessel using resection or like techniques, e.g. permanent endovascular heart assist devices
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    • A61M60/178—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable in, on, or around the heart drawing blood from a ventricle and returning the blood to the arterial system via a cannula external to the ventricle, e.g. left or right ventricular assist devices
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  • Engineering & Computer Science (AREA)
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  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Fluid-Pressure Circuits (AREA)
AT03745165T 2002-03-18 2003-03-18 Elektroaktive polymereinrichtungen für bewegliche fluide ATE521128T1 (de)

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US20070164641A1 (en) 2007-07-19
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US7064472B2 (en) 2006-06-20
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US20040008853A1 (en) 2004-01-15
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US20100026143A1 (en) 2010-02-04
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