ARTIFICIAL HEART VALVE Russian patent published in 2000 - IPC

Abstract RU 2157674 C1

FIELD: medical engineering. SUBSTANCE: device has ring-shaped casing, locking member rotatably mounted in the casing recesses by means of supporting members and rotation stoppers of the locking member. The recesses are made as triad of communicating dead openings one of which is central one used for setting the supporting member and two lateral ones used for discharging blood. EFFECT: completely removed blood from the zone of supporting members engagement with recess surfaces. 9 cl, 3 dwg

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RU 2 157 674 C1

Authors

Iofis N.A.

Samkov A.V.

Dates

2000-10-20—Published

1999-07-27—Filed