Abstract:
A stereomicroscope (20) has first and second main beam paths (21, 22) whose spacing defines a stereo base (23), a microscope axis (24) proceeding through the center of the stereo base (23) parallel to the main beam paths; and an optical beam splitter device (30) for generating an assistant's beam path (31) and a documentation beam path (32), the assistant's beam path being outcoupled from the first main beam path in a first position of the beam splitter device, and from the second main beam path in a second position, and the documentation beam path being outcoupled from the other main beam path; and the direction of the assistant's beam path in the first position being rotated 180° relative to the assistant's beam path in the second position; and the outcoupled documentation beam path extending, in both positions of the beam splitter device, perpendicular to the outcoupled assistant's beam path.
Abstract:
A stereomicroscope (20) has first and second main beam paths (21, 22) whose spacing defines a stereo base (23), a microscope axis (24) proceeding through the center of the stereo base (23) parallel to the main beam paths; and an optical beam splitter device (30) for generating an assistant's beam path (31) and a documentation beam path (32), the assistant's beam path being outcoupled from the first main beam path in a first position of the beam splitter device, and from the second main beam path in a second position, and the documentation beam path being outcoupled from the other main beam path; and the direction of the assistant's beam path in the first position being rotated 180° relative to the assistant's beam path in the second position; and the outcoupled documentation beam path extending, in both positions of the beam splitter device, perpendicular to the outcoupled assistant's beam path.
Abstract:
A zero-degree assistant's device for a microscope has a tube carrier (2) for the principal observer's tube, an interface (5) for the microscope body, an assistant's module (6), pivotable about an axis (4), having an interface (7) for an assistant's tube, and having a retaining device (8, 12) for releasing and immobilizing the assistant's module (6), the tube carrier (2) for the principal observer's tube being mounted tiltably about a rotation axis (10) in such a way that tilting of the tube carrier (2) for the principal observer's tube into a tilted position makes possible unrestricted pivoting of the assistant's module (6).
Abstract:
A zero-degree assistant's device for a microscope has a tube carrier (2) for the principal observer's tube, an interface (5) for the microscope body, an assistant's module (6), pivotable about an axis (4), having an interface (7) for an assistant's tube, and having a retaining device (8, 12) for releasing and immobilizing the assistant's module (6), the tube carrier (2) for the principal observer's tube being mounted tiltably about a rotation axis (10) in such a way that tilting of the tube carrier (2) for the principal observer's tube into a tilted position makes possible unrestricted pivoting of the assistant's module (6).
Abstract:
The invention relates to a stereomicroscope (1) with a main body (3) and wit an interface device (2) which is connected to the main body (3) and/or to an accessory (4), either permanently or in a manner that does not permit easy removal, and the interface device (2) permits the rotation of the accessory (4) relative to the main body (3) in the manner of a pivot bearing (5).
Abstract:
A microscope adapted for use by two or more operators during surgical operations has a main objective lens and at least two mutually independent stereoscopic observation beam paths. Each stereoscopic observation beam path has a magnification system and a focusing system disposed therein. Pupil displacement systems are provided in modular construction of different mechanical lengths but of equal optical path lengths. This modular construction allows individual and customized configurations of the microscope for adaptation to meet the needs and requirements of various operating conditions and the various operating disciplines.
Abstract:
The present invention relates to an illuminating device for an operating microscope comprising two observation beam paths (152, 154) for a first observer (main surgeon) and two observation beam paths (156, 158) for a second observer (assistant), having an illuminating system (102; 106a, 108a) for providing two parallel illuminating beam paths (106, 108) and a deflecting device (118, 120), for deflecting the parallel illuminating beam paths onto an object (200) that is to be observed, the deflecting device comprising a first semitransparent deflector element (118) which is associated with a first observation beam path (154) of the first observer and a first observation beam path (156) of the second observer, and a second semitransparent deflector element (120), which is associated with a second observation beam path (152) of the first observer and a second observation beam path (158) of the second observer, the first illuminating beam path (106) acting exclusively on the first deflector element (118) and the second illuminating beam path acting exclusively on the second deflector element.
Abstract:
A device is described for placing at least one optical element in an observation beam path of a light microscope. This device comprises a rotatably mounted support for the at least one optical element and an electric drive for rotating the support. By rotating the rotatably mounted support the at least one optical element is place in or removed from the observation beam path. The support and the drive are coupled by a stepping gear mechanism converting a continuous movement of the drive into a stepwise movement of the support between defined working positions, the working positions being selected such that the optical element assumes a defined position with respect to the observation beam path.
Abstract:
The present invention relates to an illuminating device for an operating microscope including two observation beam paths for a first observer and two observation beam paths for a second observer. An illuminating system provides two parallel illuminating beam paths and a deflecting device, for deflecting the parallel illuminating beam paths onto an object that is to be observed. The deflecting device includes a first semitransparent deflector element which is associated with a first observation beam path of the first observer and a first observation beam path of the second observer, and a second semitransparent deflector element, which is associated with a second observation beam path of the first observer and a second observation beam path of the second observer. The first illuminating beam path acts exclusively on the first deflector element and the second illuminating beam path acts exclusively on the second deflector element.