FIELD: medical equipment.
SUBSTANCE: carcass can be used for changing natural heart valves of human beings. Carcass has tubular insertion made in form of rigid ring with base and edge, frame which has flexible posts mounted for interaction with support surfaces of bases of flexible walls and connecting member of bases, envelope and cuff. Rigid teeth provided with support surfaces go from edge to axis. Base is provided with ring-shaped shoulder with reference surface. Bases are mounted onto support surface. Groove is made in base and shoulder inside which groove the connecting member is placed.
EFFECT: reduced warp; reduced displacement of carcass' members.
3 cl, 6 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| SKELETON FOR BIOLOGICAL PROSTHESIS OF HEART VALVE | 2007 |
|
RU2352293C1 |
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|
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| FRAME FOR BIOLOGICAL CARDIAC VALVE PROSTHESIS | 2013 |
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|
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| BIOPROSTHESIS OF HEART VALVE | 0 |
|
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|
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|
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| HEART VALVE PROSTHESIS AND DEVICE TO FORM IT | 0 |
|
SU1748814A1 |
| MITRAL VALVE PROSTHESIS | 2013 |
|
RU2541740C2 |
