公开(公告)号：US20170239386A1

公开(公告)日：2017-08-24

申请号：US15504767

申请日：2015-08-18

申请人： University Of Cincinnati

发明人： Vesselin N. Shanov ,  Vibhor Chaswal ,  Pravahan Salunke ,  Madhura Joshi ,  Guangqi Zhang ,  Mark J. Schulz ,  Sergey N. Yarmolenko ,  Doug Nienaber

IPC分类号： A61L27/04 ,  C30B11/02 ,  C30B29/02 ,  A61F2/30 ,  C25D11/30 ,  A61B17/80 ,  A61B17/86 ,  A61L31/02 ,  C30B33/00

CPC分类号： A61L27/047 ,  A61B17/80 ,  A61B17/86 ,  A61B2017/00526 ,  A61F2/3099 ,  A61F2002/0858 ,  A61L27/58 ,  A61L31/02 ,  A61L31/022 ,  A61L31/148 ,  C25D11/30 ,  C30B11/00 ,  C30B11/02 ,  C30B13/00 ,  C30B15/00 ,  C30B23/00 ,  C30B25/00 ,  C30B29/02 ,  C30B33/005

摘要： A biomedical implant (16, 18) is formed from magnesium (Mg) single crystal (10). The biomedical implant (16, 18) may be biodegradable. The biomedical implant (16, 18) may be post treated to control the mechanical properties and/or corrosion rate thereof said Mg single crystal (10) without changing the chemical composition thereof. A method of making a Mg single crystal (10) for biomedical applications includes filling a single crucible (12) with more than one chamber with polycrystalline Mg, melting at least a portion of said polycrystalline Mg, and forming more than one Mg single crystal (10) using directional solidification.

公开(公告)号：US11730857B2

公开(公告)日：2023-08-22

申请号：US17195997

申请日：2021-03-09

申请人： University of Cincinnati

发明人： Vesselin N. Shanov ,  Vibhor Chaswal ,  Pravahan Salunke ,  Madhura Joshi ,  Guangqi Zhang ,  Mark J. Schulz ,  Sergey N. Yarmolenko ,  Doug Nienaber

IPC分类号： C30B11/00 ,  C30B15/00 ,  A61L27/04 ,  A61L27/50 ,  A61L31/02 ,  A61L31/14 ,  A61B17/80 ,  A61B17/86 ,  C30B29/02 ,  C30B13/00 ,  A61L27/58 ,  C30B25/00 ,  C30B23/00 ,  A61F2/30 ,  C25D11/30 ,  C30B11/02 ,  C30B33/00 ,  A61B17/00 ,  A61F2/08

CPC分类号： A61L27/047 ,  A61B17/80 ,  A61B17/86 ,  A61F2/3099 ,  A61L27/58 ,  A61L31/02 ,  A61L31/022 ,  A61L31/148 ,  C25D11/30 ,  C30B11/00 ,  C30B11/02 ,  C30B13/00 ,  C30B15/00 ,  C30B23/00 ,  C30B25/00 ,  C30B29/02 ,  C30B33/005 ,  A61B2017/00526 ,  A61F2002/0858

摘要： A biomedical implant (16, 18) is formed from magnesium (Mg) single crystal (10). The biomedical implant (16, 18) may be biodegradable. The biomedical implant (16, 18) may be post treated to control the mechanical properties and/or corrosion rate thereof said Mg single crystal (10) without changing the chemical composition thereof. A method of making a Mg single crystal (10) for biomedical applications includes filling a single crucible (12) with more than one chamber with polycrystalline Mg, melting at least a portion of said polycrystalline Mg, and forming more than one Mg single crystal (10) using directional solidification.