Heart valve assembly and method of implanting in the body
作者： Heffernan Bart T , Ostrowsky Efrem M
DOI:
关键词: Four-way valve 、 Ring (chemistry) 、 Materials science 、 Composite material 、 Check valve 、 Heart valve 、 Diaphragm valve 、 Fastener 、 Structural engineering 、 Groove (engineering) 、 Ball valve
摘要: A CHECK VALVE FOR USE IN HUMAN HEART OR THE LIKE WHICH BODY PORTION CONTAINS MEANS ON INSIDE THEREOF AND OUTER WALL PORTIONS CONTAIN GROOVE AROUND PERIPHERY THEROF TO RECEIVE FASTENER FORM OF SNAP RING LIKE. METHOD IS DESCRIBED MEMBRANE OPENED, STIFF BUT RESILIENT SUCH AS SEWN PLACE THEREIN, CLOSELY ADJACENT EDGES DEFINE OPENING THAT NAPPED INTO MEM- BRANE OPENED CLOSED OVER VALVE, REGISTRY WITH GROOVE. PREFERABLY, PLASTIC MATERIAL STAINLESS STELL STILL SILICONE RUBBER. MAKE IT POSSIBLE IMMOBILIZE THROMBOGENIC MATERIALS RESULTING FROM INCLUSION BODY.
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