scholarly journals Influence of Surface Texture on Friction Properties of Mechanical Seals for Blood -Design Concept of Sealing Surface of Mechanical Seal for Ventricular Assist Device-

2016 ◽  
Vol 11 (2) ◽  
pp. 366-375 ◽  
Author(s):  
Koki Kanda ◽  
Hirotsuna Sato ◽  
Hisa Kinoshita ◽  
Takayuki Miyakoshi ◽  
Hideki Kanebako ◽  
...  
Keyword(s):  
Ventricular Assist Device ◽  
Surface Texture ◽  
Design Concept ◽  
Mechanical Seal ◽  
Mechanical Seals ◽  
Assist Device ◽  
Ventricular Assist

scholarly journals SHORT TERM INTRAVASCULAR VENTRICULAR ASSIST DEVICE - A NOVEL DESIGN CONCEPT

ASAIO Journal ◽  
2005 ◽  
Vol 51 (2) ◽  
pp. 33A
Author(s):  
Ramamoorthy Ramaswamy ◽  
Krishnamoorthy Ramaswamy ◽  
Ramaswamy Ganapathy
Keyword(s):  
Ventricular Assist Device ◽  
Design Concept ◽  
Short Term ◽  
Assist Device ◽  
Ventricular Assist ◽  
Novel Design

211 Functional surface for mechanical seal of ventricular assist device

2012 ◽  
Vol 2012.47 (0) ◽  
pp. 228-229
Author(s):  
Koki KANDA ◽  
Shinji KOBAYASHI ◽  
Takayuki MIYAKOSHI ◽  
Keiichiro KANESHIMA ◽  
Koshi ADACHI
Keyword(s):  
Ventricular Assist Device ◽  
Mechanical Seal ◽  
Functional Surface ◽  
Assist Device ◽  
Ventricular Assist

scholarly journals Friction control of mechanical seals in a ventricular assist device

2015 ◽  
Vol 1 (2) ◽  
pp. 135-143 ◽  
Author(s):  
K. Kanda ◽  
H. Sato ◽  
T. Miyakoshi ◽  
T. Kitano ◽  
H. Kanebako ◽  
...  
Keyword(s):  
Ventricular Assist Device ◽  
Mechanical Seals ◽  
Assist Device ◽  
Ventricular Assist ◽  
Friction Control

Ultrastructural observations of the aorta of calves implanted with a mechanical left ventricular assist device

1990 ◽  
Vol 48 (3) ◽  
pp. 834-835
Author(s):  
J P Cassella ◽  
V Salih ◽  
T R Graham
Keyword(s):  
Left Ventricular Assist Device ◽  
Ventricular Assist Device ◽  
Left Ventricular ◽  
Aortic Tissue ◽  
Assist Device ◽  
Ventricular Assist ◽  
Transmission Electron ◽  
Left Ventricular Assist ◽  
Preliminary Study

Left ventricular assist systems are being developed for eventual long term or permanent implantation as an alternative to heart transplantation in patients unsuitable for or denied the transplant option. Evaluation of the effects of these devices upon normal physiology is required. A preliminary study was conducted to evaluate the morphology of aortic tissue from calves implanted with a pneumatic Left Ventricular Assist device-LVAD. Two 3 month old heifer calves (calf 1 and calf 2) were electively explanted after 128 days and 47 days respectively. Descending thoracic aortic tissue from both animals was removed immediately post mortem and placed into karnovsky’s fixative. The tissue was subsequently processed for transmission electron microscopy (TEM). Some aortic tissue was fixed in neutral buffered formalin and processed for routine light microscopy.

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