Initial Clinical Experience with the New Device “Jarvik 2000 Axial Flow Pump”

2006 ◽  
Vol 12 (8) ◽  
pp. S158
Author(s):  
Goro Matsumiya ◽  
Motonobu Nishimura ◽  
Hikaru Matsuda ◽  
Yoshiki Sawa
Keyword(s):  
Clinical Experience ◽  
Axial Flow ◽  
New Device ◽  
Jarvik 2000 ◽  
Axial Flow Pump ◽  
Flow Pump ◽  
Initial Clinical Experience

Diagnostics Relevant to Interpreting the Hemodynamic Status of Axial Flow Pump (Jarvik 2000®) LVAD Recipients

ASAIO Journal ◽  
1999 ◽  
Vol 45 (2) ◽  
pp. 165 ◽  
Author(s):  
G Jacobs ◽  
J Albright ◽  
E Marlinski ◽  
C Deirmengian ◽  
R McClure ◽  
...  
Keyword(s):  
Axial Flow ◽  
Hemodynamic Status ◽  
Jarvik 2000 ◽  
Axial Flow Pump ◽  
Flow Pump

scholarly journals Hypoxemia after an axial flow pump Jarvik-2000 implantation: Catheter induced

2008 ◽  
Vol 136 (4) ◽  
pp. 1082-1083 ◽  
Author(s):  
Joonhwa Hong ◽  
Soon J. Park ◽  
Sunil V. Mankad ◽  
Frank Cetta ◽  
Norman E. Torres ◽  
...  
Keyword(s):  
Axial Flow ◽  
Jarvik 2000 ◽  
Axial Flow Pump ◽  
Flow Pump

Biventricular Support with the Jarvik 2000 Axial Flow Pump: A Feasibility Study

ASAIO Journal ◽  
2003 ◽  
Vol 49 (5) ◽  
pp. 604-607 ◽  
Author(s):  
Branislav Radovancevic ◽  
Igor D. Gregoric ◽  
Daniel Tamez ◽  
Bojan Vrtovec ◽  
Egemen Tuzun ◽  
...  
Keyword(s):  
Feasibility Study ◽  
Axial Flow ◽  
Jarvik 2000 ◽  
Axial Flow Pump ◽  
Flow Pump

scholarly journals Initial Clinical Experience With the Jarvik 2000 Implantable Axial-Flow Left Ventricular Assist System

Circulation ◽  
2002 ◽  
Vol 105 (24) ◽  
pp. 2855-2860 ◽  
Author(s):  
O. H. Frazier ◽  
Timothy J. Myers ◽  
Igor D. Gregoric ◽  
Tehreen Khan ◽  
Reynolds Delgado ◽  
...  
Keyword(s):  
Clinical Experience ◽  
Axial Flow ◽  
Left Ventricular ◽  
Left Ventricular Assist System ◽  
Ventricular Assist ◽  
Jarvik 2000 ◽  
Left Ventricular Assist ◽  
Initial Clinical Experience

scholarly journals First Clinical Experience With the DeBakey VAD Continuous-Axial-Flow Pump for Bridge to Transplantation

Circulation ◽  
2000 ◽  
Vol 101 (4) ◽  
pp. 356-359 ◽  
Author(s):  
Georg M. Wieselthaler ◽  
Heinrich Schima ◽  
Michael Hiesmayr ◽  
Richard Pacher ◽  
Günther Laufer ◽  
...  
Keyword(s):  
Clinical Experience ◽  
Axial Flow ◽  
Bridge To Transplantation ◽  
Axial Flow Pump ◽  
Flow Pump

Incidence and Management of Device-related Infections With the Jarvik 2000 Axial Flow Pump

2018 ◽  
Vol 37 (4) ◽  
pp. S363
Author(s):  
M. Gaillard ◽  
E.M. Flecher ◽  
R. Ramadan ◽  
A. Azmoun ◽  
Y. Lepers ◽  
...  
Keyword(s):  
Axial Flow ◽  
Jarvik 2000 ◽  
Axial Flow Pump ◽  
Flow Pump

scholarly journals Investigation into the Influence of Division Pier on the Internal Flow and Pulsation in the Outlet Conduit of an Axial-Flow Pump

2021 ◽  
Vol 11 (15) ◽  
pp. 6774
Author(s):  
Fan Yang ◽  
Dongjin Jiang ◽  
Tieli Wang ◽  
Pengcheng Chang ◽  
Chao Liu ◽  
...  
Keyword(s):  
Velocity Distribution ◽  
Pressure Pulsation ◽  
Axial Flow ◽  
Hydraulic Loss ◽  
Main Frequency ◽  
Starting Position ◽  
The Difference ◽  
Axial Flow Pump ◽  
Outlet Conduit ◽  
Flow Pump

The outlet conduit is an important construction connecting the outlet of the pump guide vane and the outlet pool; in order to study the hydraulic performance of the straight outlet conduit of the axial-flow pump device, this paper adopts the method of numerical simulation and analyzes the influence of the division pier on the pressure and velocity distribution inside and near the wall of the straight outlet conduit based on three design schemes. Four pressure pulsation measuring points were arranged in the straight outlet conduit, and the low-frequency pulsation characteristic information inside the straight outlet conduit with and without the division pier was extracted by wavelet packet reconstruction. The results show that the addition of a division pier has an effect on the hydraulic loss, near-wall pressure and velocity distribution in the straight outlet conduit. A small high-pressure zone is formed near the wall at the starting position of the division pier, and a large high-speed zone is formed on the left side at the starting position of the division pier. The length of the division pier has no significant effect on the flow distribution of the straight outlet conduit and the pressure and velocity distribution near the wall. Under different working conditions, each monitoring point has the maximum energy in the sub-band (0~31.25 Hz). With the increase of the flow rate, the total pressure energy of the straight outlet conduit decreases gradually. Under each condition, the difference of the energy proportion of the horizontal monitoring points of the straight outlet conduit is small, and the difference of the energy proportion of the two monitoring points at the top and bottom of the outlet channel is relatively large. The energy of the two monitoring points in the straight outlet conduit with a division pier is smaller than that of the two monitoring points in the straight outlet conduit without a division pier. There are differences in the main frequency and the power spectrum corresponding to the main frequency of the monitoring points in the straight outlet conduit, and the reasonable setting of the division pier is conducive to reducing the pressure pulsation of the flow in the straight outlet conduit and is beneficial to the safe and stable operation of the pump device.

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