发明名称 |
Adapter for coupling a laser processing device to an object |
摘要 |
An adapter to be applied in contact with an anterior corneal surface. The adapter includes a contact glass portion having a corneal contact surface curvature that is flatter than the undeformed anterior corneal surface. When the contact glass is applied the cornea assumes a deformed state corneal curvature that is parallel to the flatter corneal contact surface curvature. A mount portion circumferentially surrounds the contact glass portion and defines a suction duct that is structured to secure the adapter to the cornea by negative pressure when the suction duct is brought into contact with a surface of the eye surrounding the contact glass portion. The suction duct is partially defined by a peripheral edge of the mount that extends outwardly away from the mount portion and toward but not intersecting or extending beyond a geometric continuation of the corneal contact surface curvature.
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申请公布号 |
US7976155(B2) |
申请公布日期 |
2011.07.12 |
申请号 |
US20100730604 |
申请日期 |
2010.03.24 |
申请人 |
CARL ZEISS MEDITEC AG |
发明人 |
MUHLHOFF DIRK;EBERT ELKE;FESTAG KARSTEN;WOLF UWE |
分类号 |
G02C7/04;A61B3/00;A61B18/18;A61B19/00;A61F9/009;A61F9/01 |
主分类号 |
G02C7/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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