Slide device, mechanical seal, rotary device, pump and auxiliary artificial heart system
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United States of America Patent
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Oct 29, 2013
Grant Date -
Apr 25, 2013
app pub date -
Apr 18, 2012
filing date -
Oct 22, 2011
priority date (Note) -
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status (Latency Note)
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Abstract
Provided is a slide device which can reduce a frictional force more than a conventional slide device when used in an aqueous liquid containing a blood component. In a slide device which includes: a fixed-side slide member having a slide surface; and a rotary-side slide member having a slide surface, the slide device being used in an aqueous liquid containing a blood component in a state where the slide surface of the fixed-side slide member and the slide surface of the rotary-side slide member face each other in an opposed manner, at least one of the fixed-side slide member and the rotary-side slide member is formed of a member which is made of a material which contains silicon and has hydrate of silicon oxide on the slide surface thereof.
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