Ophthalmic surgical microscope system

Details Ophthalmic surgical microscope system Ophthalmic surgical microscope system

2011-05-10

2011-05-10

Pritchett, Joshua L (Department: 2872)

Optical: systems and elements

Compound lens system

Microscope

C359S381000, C359S384000

Reexamination Certificate

active

07940455

ABSTRACT:
An ophthalmic surgical microscope system (100) includes a surgical microscope (101). The surgical microscope (101) is accommodated on a carrier unit (109) so as to be adjustable in elevation in order to be able to adjust a work distance (124) between the surgical microscope (101) and a patient eye (120). A first drive (112) is provided for adjusting the elevation of the surgical microscope (101). The ophthalmic surgical microscope system (100) includes an ophthalmic ancillary module (114) having an adjustable ophthalmic magnifier lens (116). The work distance (125) between the ophthalmic magnifier lens (116) and the patient eye (120) can be adjusted with a second drive (117). A drive coupling (123) is provided which couples the first drive for adjusting elevation of the surgical microscope (101) to the second drive (117) for adjusting the ophthalmic magnifier lens (116).

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Expanded European Search Report (Translation into English).

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