Zobrazeno 1 - 10
of 28
pro vyhledávání: '"J. H. Donachy"'
Autor:
Alan J. Snyder, John D. Reibson, William S. Pierce, Gerson Rosenberg, G. Felder, J. H. Donachy, T.J. Cleary
Publikováno v:
ASAIO Journal. 39:M415-M418
To eliminate the need for a separate parapleural compliance chamber, we are currently investigating the feasibility of an annular compliance chamber. This chamber wraps around the energy converter and fits between the blood pumps of the Pennsylvania
Autor:
W. E. Pae, G. Felder, J. S. Sapirstein, A. J. Snyder, W. S. Pierce, J. H. Donachy, W. J. Weiss, G. Rosenberg
Publikováno v:
Assisted Circulation 4 ISBN: 9783642793424
A multidisciplinary effort has been underway at Penn State University’s Hershey Medical Center and University Park campus to build a left ventricular assist device (LVAD) which will be suitable for patients requiring long-term circulatory support.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::961efb6aaf9d4ec10ac060d42c0ae941
https://doi.org/10.1007/978-3-642-79340-0_12
https://doi.org/10.1007/978-3-642-79340-0_12
Publikováno v:
ASAIO journal (American Society for Artificial Internal Organs : 1992). 39(3)
To eliminate the need for a separate parapleural compliance chamber, we are currently investigating the feasibility of an annular compliance chamber. This chamber wraps around the energy converter and fits between the blood pumps of the Pennsylvania
Autor:
Alan J. Snyder, John D. Reibson, Juan D. Arenas, O. Kawaguchi, Gerson Rosenberg, S. McGary, B. Daily, J. H. Donachy, G. A. Prophet, William S. Pierce, Reed D. Quinn
Publikováno v:
ASAIO journal (American Society for Artificial Internal Organs : 1992). 38(3)
An electric motor driven orthotopic artificial heart was implanted in a 110 kg female Holstein calf as part of a series of 12 such implants intended to demonstrate the in vivo durability and compatibility of the device. The device uses pusher plates
Autor:
J. H. Donachy, Gerson Rosenberg, John A. Waldhausen, Walter E. Pae, William S. Pierce, Alan J. Snyder
Publikováno v:
Annals of surgery. 212(3)
Advances in microelectronics, high-strength magnets, and control system design now make replacement of the heart using an implantable, electrically powered pump feasible. The device described herein is a compact, dual pusher plate unit with valved po
Autor:
E S, Bour, C B, Wisman, J D, Arenas, G A, Prophet, C A, Miller, J H, Donachy, J A, Waldhausen
Publikováno v:
ASAIO transactions. 36(3)
A right ventricular assist device (VAD) based on the principle of counterpulsation has been developed at our institution. The device is a valveless, pneumatically actuated, 40 cc, sac-type pump, with a single inlet-outlet port. For right ventricular
Publikováno v:
ASAIO transactions. 36(3)
A simple right ventricular assist device (RVAD) has been developed. This device will be useful in situations where biventricular failure has been partially treated by placement of a left ventricular assist device, or when right ventricular failure oc
Autor:
G Rosenberg, D. L. Landis, L. J. Shaffer, J. A. Arrowood, Phillips Wm, E. K. Olsen, J. H. Donachy, G. A. Prophet, William S. Pierce
Publikováno v:
ASAIO Journal. 25:254-259
The APP was employed in our 21st TAH calf and has now been implanted in a total of 11 animals. The APP has a dynamic stroke volume of 105 ml, an ejection fraction of 75%, and a peak flow of 14 L/min. The TAH features 2 APPs which have polysulfone cas
Publikováno v:
ASAIO Journal. 23:519-524
Autor:
W, O'Bannon, J H, Donachy, J A, Brighton, W M, Phillips, G A, Prophet, O, Ferrari, W S, Pierce
Publikováno v:
Transactions - American Society for Artificial Internal Organs. 22
Long-term synchronized left ventricular bypass has been performed in calves using pneumatically powered pumps having a smooth lining fabricated of segmented polyurethane. Three different pump designs have been employed: a) sac pump, b) longitudinal t