Titlebook: Artificial Heart 2; Proceedings of the 2 Tetsuzo Akutsu (Vice-Director),Hitoshi Koyanagi (S Conference proceedings 1988 Springer Japan 1988

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Pulsatile veno-arterial bypass (ECMO) with a pusher-plate pump for profound biventricular failuress incorporated with a membrane oxygenator..Our pulsatile VA extracorporeal membrane oxygenation (ECMO) circuit consisted of a 60-ml pneumatic pusher-plate pump and an extracapillary blood flow membrane oxygenator; it had no reservoirs. The right atrium was cannulated and the oxygenated blood was re

insurgent

Ventricular assist device with built-in trileaflet polyurethane valvesdurability, and antithrombogenicity were evaluated..The mock-loop test indicated that as a result of rapid closure of the leaflet, a pump with the PU valves yielded equivalent output to that of ordinary Björk-Shiley (BS) valves, although a pressure gradient across the PU valves was higher than with

amorphous

Eosinophils

Tetsuzo Akutsu (Vice-Director),Hitoshi Koyanagi (S

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Mechanical properties of segmented polyether polyurethanes for blood pump applicationsn the case of 0.8-Hz testing. These property changes were significantly less in Biomer than in Toyobo TM5 polyurethane. The material elasticity or flexibility did not significantly depend upon the ambient temperature or cyclic rate of fatigue testing..The changes in the tensile properties of Toyobo

情感脆弱

Blood compatibility of polyacrylonitrile containing ethyleneoxide and dimethylamino side chainsxamined in a batch system. Adsorption increased remarkably with a decrease in the DA content. It is concluded that the increase in the DA content decreases the adsorption of RSA and R.G on the copolymer surface, resulting in an increase in the adhesion of platelets on the copolymer surface.

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A small-caliber vascular graft for aortocoronary artery graft with temporarily artificial and permane but was not heparinized, were implanted in eight dogs. All of them were occluded within 1 week. Aortocoronary bypass grafting was also performed using the heparinized graft in eight dogs for periods up to 4 months. All the grafts were confirmed to be patent by autopsy or graft angiography. Measure

enhance

Substance-Abuse

Measured