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1.发明申请Laser System And Processing Conditions For Manufacturing Bioabsorbable Stents 有权激光系统和制造生物可吸收支架的加工条件公开(公告)号：US20110307050A1
公开(公告)日：2011-12-15
申请号：US12797950
申请日：2010-06-10
申请人： Joel Harrington , Ryan Vaughan , Kevin Jow , William Pippey , Yung-Ming Chen
发明人： Joel Harrington , Ryan Vaughan , Kevin Jow , William Pippey , Yung-Ming Chen
CPC分类号： B23K26/402 , A61F2/90 , A61F2/91 , A61F2/915 , A61F2240/001 , B23K26/0624 , B23K2103/42 , B23K2103/50
摘要： The present invention involves laser machining polymer substrates to form a stent with laser parameters that minimize damage to the substrate in a surface region adjacent to the machined edge surface. The wavelength and pulse width are selected for this unique application and they can be controlled to minimize the surface modifications (such as voids, cracks which are induced by the laser-material interaction) which contribute to the variation in mechanical properties with distance from the edge surface, bulk mechanical properties, or a combination thereof.
摘要翻译： 本发明涉及激光加工聚合物基底以形成具有最小化与邻近加工边缘表面的表面区域中的基底的损伤的激光参数的支架。 选择波长和脉冲宽度用于这种独特的应用，并且它们可以被控制以最小化表面修饰（例如空隙，由激光 - 材料相互作用引起的裂纹），这有助于机械性能随距离边缘的距离的变化 表面，体积机械性能或其组合。
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2.发明授权Laser system and processing conditions for manufacturing bioabsorbable stents 有权用于制造生物可吸收支架的激光系统和加工条件公开(公告)号：US08679394B2
公开(公告)日：2014-03-25
申请号：US12797950
申请日：2010-06-10
申请人： Joel Harrington , Ryan Vaughan , Kevin Jow , William Pippey , Yung-Ming Chen
发明人： Joel Harrington , Ryan Vaughan , Kevin Jow , William Pippey , Yung-Ming Chen
IPC分类号： B29C35/08
CPC分类号： B23K26/402 , A61F2/90 , A61F2/91 , A61F2/915 , A61F2240/001 , B23K26/0624 , B23K2103/42 , B23K2103/50
摘要： The present invention involves laser machining polymer substrates to form a stent with laser parameters that minimize damage to the substrate in a surface region adjacent to the machined edge surface. The wavelength and pulse width are selected for this unique application and they can be controlled to minimize the surface modifications (such as voids, cracks which are induced by the laser-material interaction) which contribute to the variation in mechanical properties with distance from the edge surface, bulk mechanical properties, or a combination thereof.
摘要翻译： 本发明涉及激光加工聚合物基底以形成具有最小化与邻近加工边缘表面的表面区域中的基底的损伤的激光参数的支架。 选择波长和脉冲宽度用于这种独特的应用，并且它们可以被控制以最小化表面修饰（例如空隙，由激光 - 材料相互作用引起的裂纹），这有助于机械性能随距离边缘的距离的变化 表面，体积机械性能或其组合。
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