Title:
拡張可能なインペラポンプ
Document Type and Number:
Japanese Patent JP4814244
Kind Code:
B2
Abstract:
Biomedical pump comprising an elongate catheter body, an expandable sleeve coupled to the elongate catheter body, the expandable sleeve fabricated from a coated mesh material and having a stored configuration in which the expandable sleeve is advanced in a blood vessel and an expanded configuration in a desired location in a living object, an expandable impeller configured to be disposed within the expandable sleeve, the impeller configured to generate a blood flow when rotated at a predetermined speed in the desired location in the living object; and a storage sleeve configured to house both the expandable sleeve and the expandable impeller therein when being advanced to the desired location.
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Inventors:
McBride, Mark W
Marison, Thomas M
Dillon, Gregory
Campbell, Robert El
Borger, david
Hambrick, Stefan A
Kuntz, Robert Ef
Lund, James Pea
Justin M. Walsh
Lesinsky, Boris
Marison, Thomas M
Dillon, Gregory
Campbell, Robert El
Borger, david
Hambrick, Stefan A
Kuntz, Robert Ef
Lund, James Pea
Justin M. Walsh
Lesinsky, Boris
Application Number:
JP2007532569A
Publication Date:
November 16, 2011
Filing Date:
September 16, 2005
Export Citation:
Assignee:
The Penn State Research Foundation
Thoratec Corporation
Thoratec Corporation
International Classes:
F04D3/00; A61M60/135; A61M60/237; A61M60/414; A61M60/808; F04D29/18
Foreign References:
| US20040101406A1 | 2004-05-27 |
Attorney, Agent or Firm:
Shoichi Okuyama
Arihara Koichi
Matsushima Tetsuo
Hidefumi Kawamura
Naomi Yoshida
Ayako Nakamura
Fukagawa Eri
Satoshi Morimoto
Kyoko Tsunoda
Hirose Miki
Arihara Koichi
Matsushima Tetsuo
Hidefumi Kawamura
Naomi Yoshida
Ayako Nakamura
Fukagawa Eri
Satoshi Morimoto
Kyoko Tsunoda
Hirose Miki