Medical lighting apparatus and medical imaging apparatus

Details Medical lighting apparatus and medical imaging apparatus Medical lighting apparatus and medical imaging apparatus

2011-04-12

2011-04-12

O Shea, Sandra L (Department: 2875)

Illumination

Photographic lighting

Measuring or indicating

C362S008000, C362S016000, C362S253000, C362S572000

Reexamination Certificate

active

07922346

ABSTRACT:
An object of the preset invention is to provide a medical lighting apparatus capable of illuminating an affected part with proper illuminance while assuring a work space for an operator near the affected part. A medical lighting apparatus for irradiating an affected part with light includes: a light source (a light emitting element); a light condenser (a collimate lens and a condenser lens) for condensing light emitted from the light source; an image forming unit (an image lens) for forming an image on the affected part from the light condensed by the light condenser; and an aperture portion provided between the light condenser and the image forming unit and regulating passage of the light condensed by the light condenser.

REFERENCES:
patent: 4608622 (1986-08-01), Gonser
patent: 2007/0097703 (2007-05-01), Goldfain
patent: S57-134001 (1982-08-01), None
patent: 3084178 (2001-12-01), None
patent: 2004-355852 (2004-12-01), None
patent: 2005-158699 (2005-06-01), None
patent: 2005-222837 (2005-08-01), None
patent: 2005-317471 (2005-11-01), None
patent: 2006-288457 (2006-10-01), None
patent: 2007-052957 (2007-03-01), None

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