FIELD: medicine.
SUBSTANCE: group of inventions refers to medicine, particularly to endoprosthesis, and discloses a biological tissue, which is a collagen-containing tissue of mammals, for an implantable bioprosthesis used in cardiovascular surgery and representing an aortic valve, an implantable bioprosthesis and methods for preparing them.
EFFECT: inventions enable to obtain a strong, elastic, suitable for long-term storage biological tissue with reduced probability of rejection and calcification after implantation into the patient's body.
17 cl, 2 tbl, 3 ex, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF ANTICALCIUM TREATMENT OF BIOLOGICAL PROSTHESES OF HEART VALVES | 2008 |
|
RU2374843C1 |
| METHOD OF PREVENTING DECOMPOSITION AND DEGENERATION OF TISSUE USED IN BIOPROSTHESIS | 2019 |
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| EXTRACARDIAC VALVE-CONTAINING CONDUIT AND METHOD FOR PRODUCING IT | 2001 |
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| METHOD FOR MANUFACTURING CARCASSLESS BIOLOGICAL PROSTHESIS OF CARDIAC AORTIC VALVE | 2001 |
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| BIOLOGICAL MATERIAL FOR PROSTHESES | 2009 |
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| METHOD FOR STRUCTURAL STABILIZATION OF BIOTISSUES | 2003 |
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| METHOD FOR MANUFACTURE OF VALVE-CONTAINING CONDUIT FROM CATTLE JUGULAR VEIN | 2016 |
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RU2633544C1 |
| METHOD FOR CONSERVATION OF BIOLOGICAL TISSUES FOR PROSTHETICS OF HEART AND VESSEL VALVES | 1992 |
|
RU2008767C1 |
