Device for directing a laser beam by means of mirror reflection

Details Device for directing a laser beam by means of mirror reflection Device for directing a laser beam by means of mirror reflection

1990-02-05

1991-03-26

Dzierzynski, Paul M.

Optics: eye examining, vision testing and correcting

Eye examining or testing instrument

Objective type

351221, A61B 310

Patent

active

050023861

ABSTRACT:
A device for directing a laser beam in the path of a beam from a slit lamp of a slit lamp apparatus to an eye to be treated or examined. The device includes a slit lamp apparatus having an optical axis along which light of the slit lamp is guided, an optical system for directing a laser beam from a side opposite to the slit lamp apparatus along the optical axis of the slit lamp apparatus, and a deflector for deflecting the laser beam and the light from the slit lamp apparatus by an angle of about 90 degrees so that the laser beam and the light of the slit lamp apparatus are coaxially directed to the eye to be treated or examined.

REFERENCES:
patent: 4541697 (1985-09-01), Remingan
patent: 4772116 (1988-09-01), Schroder et al.

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