Abstract: A digital stereo image display device has a holding arm which includes a proximal end for attachment to a mount for an optical system with a digital image recording device and which includes a distal end where two digital eyepieces are present and configured to display the images captured by the image recording device from two different viewing angles. An interface part of a quick release interface for releasable attachment to the mount is present at the proximal end. A system includes the digital image display device and a mount. A digital surgical microscope includes the system and a digital image recording device.

Abstract: A child seat comprising a seat body comprising a seat portion and a backrest portion. The seat body is configured to receive a belt, with a shoulder section and a lap section, of the vehicle seat in an untensioned state. A tensioning mechanism comprising a clamping member pivotally attached with respect to the seat body, the clamping member is rotatable between a first and second position. Placing the clamping member in the second position allows the seat body to receive the belt of the vehicle seat, and movement of the clamping member from the second position to the first position presses a portion of the clamping member against both the shoulder section and the lap section of the belt such that a portion of the shoulder section and the lap section are displaced by the clamping member to secure the child seat to the vehicle seat in a tensioned configuration.

Abstract: A child seat having a seat assembly, a back assembly connected to the seat assembly, and a seat belt guide assembly attached to the back assembly, the guide assembly including an openable ring having a closed condition defining an aperture and an open condition, the ring including a flexible gate portion terminating at a connector; and a receiver support portion terminating at a receiver for receiving the connector; wherein the connector and the receiver are separable through elastic bending of the gate portion to open the ring sufficiently to allow installation of a vehicle seat belt there-through, and wherein the connector and the receiver are mutually shaped to form a latch, the latch releasably holding the gate portion and the receiver support portion together.

Abstract: The invention relates to a modular humeral prosthesis for an inverse shoulder prosthesis, comprising an anatomical shaft (1) and a separable epiphyseal head (2) which may be angularly orientated by rotation about the longitudinal axis (XX) of the anatomical shaft. The anatomical shaft and the epiphyseal head comprise complementary angular indexing means (11, 28) for relative rotational fixation.

Abstract: The invention relates to a modular humeral prosthesis for an inverse shoulder prosthesis, comprising an anatomical shaft (1) and a separable epiphyseal head (2) which may be angularly orientated by rotation about the longitudinal axis (XX) of the anatomical shaft. The anatomical shaft and the epiphyseal head comprise complementary angular indexing means (11, 28) for relative rotational fixation.

Abstract: The invention relates to a modular humeral prosthesis for an inverse shoulder prosthesis, comprising an anatomical shaft (1) and a separable epiphyseal head (2) which may be angularly orientated by rotation about the longitudinal axis (XX) of the anatomical shaft. The anatomical shaft and the epiphyseal head comprise complementary angular indexing means (11, 28) for relative rotational fixation.

Abstract: A module for a visualization apparatus includes an imaging optic accommodated in a base body for generating a viewing image of an object region with an optical viewing beam path. The module includes a display unit for visualizing an image superimposed on the viewed image of the object region with orientation information. The module has an image acquisition unit having an image sensor for acquiring an image of the object region. The module contains a switching unit for selectively providing and blocking an optical beam path from the display to the image sensor. The switching unit, in a first switching state, provides the image of a geometric structure on the display onto the image sensor with the optical beam path and, in a further switching state blocks the optical beam path from a geometric structure on the display to the image sensor.

Abstract: The invention relates to a modular humeral prosthesis for an inverse shoulder prosthesis, comprising an anatomical shaft (1) and a separable epiphyseal head (2) which may be angularly orientated by rotation about the longitudinal axis (XX) of the anatomical shaft. The anatomical shaft and the epiphyseal head comprise complementary angular indexing means (11, 28) for relative rotational fixation.

Abstract: A humeral component of a reverse shoulder prosthesis includes a stem part configured for location within the intramedullary cavity of the humerus, the stem part having a stem axis, an epiphyseal part connected to the elongate stem part and having a concave bearing surface defining an epiphyseal axis, and wherein the epiphyseal axis is offset posteriorly relative to the stem axis.

Abstract: The invention relates to a modular humeral prosthesis for an inverse shoulder prosthesis, comprising an anatomical shaft (1) and a separable epiphyseal head (2) which may be angularly orientated by rotation about the longitudinal axis (XX) of the anatomical shaft. The anatomical shaft and the epiphyseal head comprise complementary angular indexing means (11, 28) for relative rotational fixation.

Abstract: A humeral component of a reverse shoulder prosthesis includes a stem part configured for location within the intramedullary cavity of the humerus, the stem part having a stem axis, an epiphyseal part connected to the elongate stem part and having a concave bearing surface defining an epiphyseal axis, and wherein the epiphyseal axis is offset posteriorly relative to the stem axis.

Abstract: A microscopy system method for inspecting a retina of an eye including generating an inverted intermediate image of the retina using an opthalmoscopic lens; detecting a left image of the intermediate image from a left viewing direction and detecting a right image of the intermediate image from a right viewing direction; and displaying an inverted representation of the detected left image to a right eye of a user and displaying an inverted representation of the detected right image to a left eye of the user.

Abstract: A module for a visualization apparatus includes an imaging optic accommodated in a base body for generating a viewing image of an object region with an optical viewing beam path. The module includes a display unit for visualizing an image superimposed on the viewed image of the object region with orientation information. The module has an image acquisition unit having an image sensor for acquiring an image of the object region. The module contains a switching unit for selectively providing and blocking an optical beam path from the display to the image sensor. The switching unit, in a first switching state, provides the image of a geometric structure on the display onto the image sensor with the optical beam path and, in a further switching state blocks the optical beam path from a geometric structure on the display to the image sensor.

Abstract: The invention relates to a respiratory device for keeping a patient breathing artificially or support his or her breathing naturally. Said respiratory device comprises an air inlet, an air source, and at least one proportionally adjustable control valve. The control valve is provided with a housing (11) and a rotary valve (12) which is arranged in the housing so as to be twistable about the longitudinal axis thereof and which allows through-holes (11d) of the housing (11) to be entirely or partially closed by twisting the rotary valve (12). The rotary valve (12) and a corresponding support surface (11f) of the housing (11) have a conical shape, the support surface (11f) cooperating with the rotary valve (12). The through-holes (11d) are disposed in the area of the support surface (11f).

Abstract: The invention relates to a respiratory device for keeping a patient breathing artificially or support his or her breathing naturally. Said respiratory device comprises an air inlet, an air source, and at least one proportionally adjustable control valve. The control valve is provided with a housing (11) and a rotary valve (12) which is arranged in the housing so as to be twistable about the longitudinal axis thereof and which allows through-holes (11d) of the housing (11) to be entirely or partially closed by twisting the rotary valve (12). The rotary valve (12) and a corresponding support surface (11f) of the housing (11) have a conical shape, the support surface (11f) cooperating with the rotary valve (12). The through-holes (11d) are disposed in the area of the support surface (11f).

Abstract: A microscopy system allows to superimpose a light optically generated microscopic image of an object with an electronically generated image. The electronically generated image is composed of two input images, one of which is independent of optical settings of an ocular tube, such as a rotational position and a magnification thereof, and the other input image is dependent of the optical setting.

Abstract: The invention relates to a modular humeral prosthesis for an inverse shoulder prosthesis, comprising an anatomical shaft (1) and a separable epiphyseal head (2) which may be angularly orientated by rotation about the longitudinal axis (XX) of the anatomical shaft. The anatomical shaft and the epiphyseal head comprise complementary angular indexing means (11, 28) for relative rotational fixation.

Abstract: A microscopy system method for inspecting a retina of an eye including generating an inverted intermediate image of the retina using an opthalmoscopic lens; detecting a left image of the intermediate image from a left viewing direction and detecting a right image of the intermediate image from a right viewing direction; and displaying an inverted representation of the detected left image to a right eye of a user and displaying an inverted representation of the detected right image to a left eye of the user.

Abstract: A humeral component of a reverse shoulder prosthesis includes a stem part configured for location within the intramedullary cavity of the humerus, the stem part having a stem axis, an epiphyseal part connected to the elongate stem part and having a concave bearing surface defining an epiphyseal axis, and wherein the epiphyseal axis is offset posteriorly relative to the stem axis.

Abstract: A microscopy system method for inspecting a retina of an eye including generating an inverted intermediate image of the retina using an ophthalmoscopic lens; detecting a left image of the intermediate image from a left viewing direction and detecting a right image of the intermediate image from a right viewing direction; and displaying an inverted representation of the detected left image to a right eye of a user and displaying an inverted representation of the detected right image to a left eye of the user.