Contact glass for ophthalmologic surgery

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专利权人:

Elke Ebert;Gregor Stobrawa;Mark Bischoff;Dirk Preuss;Dietmar Steinmetz

发明人:

Dirk Preuss,Elke Ebert,Gregor Stobrawa,Mark Bischoff,Dietmar Steinmetz

申请号：

US11497537

公开号：

US08623001B2

申请日:

2006.08.01

申请国别(地区):

US

年份:

2014

代理人:

摘要：

A contact glass for ophthalmic surgery, including a concave anterior lens surface for placement on the eye and a suction channel annularly surrounding the periphery of the anterior lens surface. The suction channel allows the contact glass to be fixed to the eye by means of a vacuum, it is envisaged that the suction channel comprise a multiplicity of suction orifices, which are annularly arranged with respect to the anterior lens surface and through which the vacuum acts on the eye.

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