Drager Medical Gmbh

Drãgerwerk Ag & Co, Kgaa

Christian Elsenbach

Hanno Kretschmann

Robert Elfring

Sven Müller

Carsten Timm

Christian Vry

Patrick Wegner

Medical lamp

An operating light () and a process are provided for lighting an operating table via an operating light (). The operating light () includes at least one first radiation source (), which is suitable for producing light () with locally different, especially radially outwardly decreasing color temperature distribution () in a plane extending at right angles to the work area.

Operating light and a process for lighting an operating table by means of an operating light

A suspension device () with a carrier segment () and with at least one extension arm () that can be mounted pivotably thereon for moving in space devices () that can be mounted thereon. The carrier segment () has a base part () for mounting the suspension device () at a mounting site. The suspension device has one or more quick-release rod modules () that can be detachably connected with the base part (). The quick-release rod module () or each quick-release rod module () has a bus module (), which contacts either a bus module () of a quick-release rod module () already embraced by the suspension device () or a contact device in the base part () when a quick-release rod module () is mounted on the suspension device ().

Suspension device and process for mounting same

An operating light is provided with a basic body () with flat contact surfaces (), which are oriented with mutually different angular orientations of the respective surface normals to the working point of the operating light. A printed circuit board (), having an underside which is flat in a premounted position, has rigid sections () with flat upper side surfaces pointing towards a working point of the operating light and sections () flexible in a preferred direction, which extend between the rigid sections (). Light-emitting diodes () are arranged on the rigid sections of the printed circuit board. A lens holder () is provided with optical lenses () for the light-emitting diodes (). The rigid sections of the printed circuit board can be placed on the contact surfaces () of the basic body () in a positive-locking manner in a mounted position, so that the light-emitting diodes () have lighting directions corresponding to the angular orientations of the contact surface normals. The lens holder () can be fixed to the basic body () such that a mechanical force can be indirectly or directly transmitted by the lens holder onto the printed circuit board (), so that at least the rigid sections () thereof are pressed from the premounted position into the mounted position in a positive-locking manner against the contact surfaces () of the basic body ().

Operating light with LED orientation by means of positive locking

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Bargteheide, Germany

Christian Elsenbach