Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Stephen Benefit"'
Autor:
Stephen Benefit, Ji Feng Chen, Yoko Arakawa, Hideyuki Fumoto, Raymond Dessoffy, Santosh Rao, Qun Zhou, Kiyotaka Fukamachi, Alex Massiello, David J. Horvath, Tohru Takaseya, Nicole Mielke, Larry D. Kramer, Leonard A.R. Golding, Akira Shiose
Publikováno v:
Artificial Organs. 34:1158-1163
The purpose of this study was to evaluate in vivo the biocompatibility of BioMedFlex (BMF), a new resilient, hard-carbon, thin-film coating, as a blood journal bearing material in Cleveland Heart's (Charlotte, NC, USA) continuous-flow right and left
Autor:
Tomohiro Anzai, Stephen Benefit, Tetsuya Horai, Raymond Dessoffy, Alex Massiello, Shanaz Shalli, Diyar Saeed, Leonard A.R. Golding, Roula Zahr, Jacquelyn Catanese, Kiyotaka Fukamachi, Ji Feng Chen, Yoshio Ootaki, Hideyuki Fumoto, David J. Horvath
Publikováno v:
Artificial Organs. 34:512-516
Zirconia is a ceramic with material properties ideal for journal bearing applications. The purpose of this study was to evaluate the use of zirconium oxide (zirconia) as a blood journal bearing material in the DexAide right ventricular assist device.
Autor:
Alex Massiello, Stephen Benefit, David J. Horvath, Nicole Mielke, Darren Burgess, Leonard A.R. Golding, Kiyotaka Fukamachi
Publikováno v:
Journal of Biomedical Science and Engineering. :525-528
Our aim was to evaluate the potential use of BioMedFlex® (BMF), a new resilient, hard-carbon, thin- film coating, as a blood journal bearing material in Cleveland Heart’s continuous-flow left and right ven- tricular assist devices (VADs). BMF is n
Autor:
Tetsuya Horai, Diyar Saeed, Qun Zhou, David J. Horvath, Jacquelyn Catanese, Roula Zahr, Kiyotaka Fukamachi, Raymond Dessoffy, Leonard A.R. Golding, Hideyuki Fumoto, Tomohiro Anzai, Shanaz Shalli, Sue Alfini, Alex Massiello, Stephen Benefit, Ji Feng Chen
Publikováno v:
ASAIO Journal. 54:589-593
The DexAide right ventricular assist device (RVAD) is a magnetically and hydrodynamically levitated implantable centrifugal pump. Recent progress includes 1) redesign of the inflow/outflow conduits, which yielded two successful 3-month experiments, 2
Autor:
Chiyo Ootaki, Tetsuya Horai, Masatoshi Akiyama, Diyar Saeed, Alex Massiello, Kiyotaka Fukamachi, Jacquelyn Catanese, Ji Feng Chen, Qun Zhou, Raymond Dessoffy, Stephen Benefit, Hideyuki Fumoto, Leonard A.R. Golding, David J. Horvath, Yoshio Ootaki
Publikováno v:
ASAIO Journal. 54:20-24
An implantable biventricular assist device offers a considerable opportunity to save the lives of patients with combined irreversible right and left ventricular failure. The purpose of this study was to evaluate the hemodynamic and physiologic perfor
Autor:
Jenny Liu, Keiji Kamohara, David T. Rowe, Leonard A.R. Golding, Raymond Dessoffy, Chiyo Ootaki, Ji Feng Chen, Kiyotaka Fukamachi, Yoshio Ootaki, Masatoshi Akiyama, Sue Alfini, David J. Horvath, Stephen Benefit, Faruk Cingoz, Alex Massiello, Qun Zhou, Michael W. Kopcak
Publikováno v:
ASAIO Journal. 52:630-633
The DexAide right ventricular assist device (RVAD) is an implantable centrifugal pump modified from the CorAide left ventricular assist device. As previously published, in vitro performance testing of the DexAide RVAD has met design criteria, and the
Autor:
Leonard A.R. Golding, Masatoshi Akiyama, Michael W. Kopcak, Ji-Feng Chen, Keiji Kamohara, David J. Horvath, Raymond Dessoffy, Firas Zahr, Kiyotaka Fukamachi, Yoshio Ootaki, Alex Massiello, Stephen Benefit
Publikováno v:
ASAIO Journal. 51:739-742
Despite the increasing use of left ventricular assist devices for patients with end-stage congestive heart failure, no implantable, centrifugal right ventricular assist devices (RVADs) are available for those patients with significant right ventricul
Autor:
Michael W. Kopcak, David J. Horvath, Keiji Kamohara, Firas Zahr, Stephen Benefit, Raymond Dessoffy, Yoshio Ootaki, Masatoshi Akiyama, Kiyotaka Fukamachi, Alex Massiello, Leonard A.R. Golding, Ji Feng Chen
Publikováno v:
ASAIO Journal. 51:730-735
The purpose of this program is to design, develop, and clinically evaluate a new, implantable right ventricular assist device (RVAD) that can be used as a component of an implantable biventricular assist device for patients with severe biventricular
Autor:
Tohru, Takaseya, Hideyuki, Fumoto, Akira, Shiose, Yoko, Arakawa, Santosh, Rao, David J, Horvath, Alex L, Massiello, Nicole, Mielke, Ji-Feng, Chen, Qun, Zhou, Raymond, Dessoffy, Larry, Kramer, Stephen, Benefit, Leonard A R, Golding, Kiyotaka, Fukamachi
Publikováno v:
Artificial organs. 34(12)
The purpose of this study was to evaluate in vivo the biocompatibility of BioMedFlex (BMF), a new resilient, hard-carbon, thin-film coating, as a blood journal bearing material in Cleveland Heart's (Charlotte, NC, USA) continuous-flow right and left
Autor:
Diyar, Saeed, Shanaz, Shalli, Hideyuki, Fumoto, Yoshio, Ootaki, Tetsuya, Horai, Tomohiro, Anzai, Roula, Zahr, David J, Horvath, Alex L, Massiello, Ji-Feng, Chen, Raymond, Dessoffy, Jacquelyn, Catanese, Stephen, Benefit, Leonard A R, Golding, Kiyotaka, Fukamachi
Publikováno v:
Artificial organs. 34(6)
Zirconia is a ceramic with material properties ideal for journal bearing applications. The purpose of this study was to evaluate the use of zirconium oxide (zirconia) as a blood journal bearing material in the DexAide right ventricular assist device.