Invention Grant
- Patent Title: Surgical light provided with a light emission control
- Patent Title (中): 手术灯具有发光控制
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Application No.: US12175754Application Date: 2008-07-18
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Publication No.: US07922347B2Publication Date: 2011-04-12
- Inventor: Andrei A. Kaletin , Olga M. Rosichina , Dmitry V. Tsepelev , Nikolai A. Osipov , Nikolai F. Vershinin
- Applicant: Andrei A. Kaletin , Olga M. Rosichina , Dmitry V. Tsepelev , Nikolai A. Osipov , Nikolai F. Vershinin
- Applicant Address: RU Ekaterinburg
- Assignee: Zao Zavod Ema
- Current Assignee: Zao Zavod Ema
- Current Assignee Address: RU Ekaterinburg
- Agency: Houston Eliseeva, LLP
- Main IPC: A61G13/00
- IPC: A61G13/00

Abstract:
The inventive surgical light comprises a body provided with main light-emitting diodes and additional light-emitting diodes arranged therebetween, which are spaced on said body and fixed thereto, wherein said additional light-emitting diodes are grouped and are characterised in that the spatial orientation thereof differs from the spatial orientation of the main light-emitting diodes. A light field control device comprises a control unit to which the groups of light-emitting diodes are connected by means of adjusters each of which is connected to a power supply unit. The main light-emitting diodes are fixed to the light body in such a way that the optical axes thereof cross the light axis in the center of a light spot. The additional light-emitting diodes are fixed to the light body in such a way that the optical axes thereof form a concentric light spot in the form of a ring around the main light spot.
Public/Granted literature
- US20080273317A1 SURGICAL LIGHT PROVIDED WITH A LIGHT EMISSION CONTROL Public/Granted day:2008-11-06
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