Patent ID: 11957521
Assignee: nan
Field: Medical technology (Instruments)
Classification: CPC A  G | IPC A  G

Claim 9:
10. A visualization device suitable for observing eye elements during surgery along an optical axis-X and comprising:
an integrated optic system for enhancing visualization, the integrated optic system comprising optic devices aimed at affecting visualization of the eye elements by the visualization device by:
selecting a wave-length spectrum of light of between about 420 to about 750 nanometers to be emitted towards the eye from a light source thereof along a light path, and by
changing an optical power by which the light emitted towards the eye from the light source along the light path converges,

wherein the integrated optic system is located within the visualization device upstream of an objective lens of the visualization device in a direction away from the eye and comprises:
a beam splitter that is arranged to intercept with the optical axis of the visualization device in order to reflect at least part of the light emitted by the light source coaxially along the optical axis towards the observed eye, and wherein
the changing of the optical power comprises introducing a lens into the light path before it reaches the beam splitter from the light source, wherein
the affecting of visualization of the eye elements by the visualization device comprises also tilting the light path of light emitted towards the eye by the light source.