Abstract: Operating table (100) comprising a load sensor assembly (102) having multiple load sensors for measuring at least one variable from which a load acting on the load sensor assembly (102) can be determined, wherein the load sensor assembly (102) is arranged between at least two parts of the operating table (100), and wherein the at least two parts are substantially non movable in relation to one another. The load sensors may be arranged in a shared common plane. Output from the sensors can be used to prevent tipping or overloading of the operating table or portions of the operating table.

Abstract: An adjustable table column (1) for an operating table, comprising a column base (2) for placing the table column (1) on a floor, a height-adjustable column shaft (3) with a stationary column shaft base (24), and a column shaft stem (40) that can be moved up and down relative to the column shaft base, a connection unit (10) for connecting a patient support surface to the table column (1), wherein the connection unit (10) is pivotable in relation to the column shaft stem (40), and a cable routing device (4) for carrying at least one power and/or data cable (5) along the column shaft stem (40) during its up and down movement, wherein the cable routing device (4) comprises an articulated push rod (11) which can transmit pushing and pulling forces.

Abstract: A mobile operating table column comprising a base and a stability system for ensuring that the base rests securely on an uneven surface, wherein the stability system comprises: four retractable and extendable upright support elements arranged at four different corners of the base, as well as support surfaces and an actuator for retracting and extending each of the four upright support elements. Each upright support element is associated with a support surface and can be retracted and extended relative to the latter. Moreover, the stability system may assume at least two different operating states: i) a parked state, in which the base rests on the floor with at least three of the support surfaces and the upright support elements are retracted; and ii) a fixed stationary state, in which the base rests on the surface with at least three of the support surfaces and the support elements are extended such that they are in contact with the surface and thereby ensure that the base rests securely on the floor.

Abstract: A table column (1) for an operating table, having: a column head support (6); a column head (7) which is received in the column head support (6) and is height-adjustable in relation to it; a lifting drive (21) for adjusting the height of the column head (7) in relation to the column head support (6); and a cylindrical guide (23) that connects the column head (7) to the column head support (6) and is used to guide the column head (7) vertically when it is adjusted in height, wherein the cylindrical guide (23) has a longitudinal groove (24) and two keys (26) engaging therein in order to secure the cylindrical guide (23) against rotation around its vertical axis, and wherein each key (26) comprises a main body and an engagement element which protrudes along an engagement direction and which engages in the engagement direction in the longitudinal groove (24), wherein the engagement elements of the two keys (26) are arranged offset to one another transverse to the longitudinal axis of the longitudinal groove (

Abstract: A table pedestal for an operating table, comprising a pedestal base for connecting the table pedestal to the floor; a pedestal head support that is adjustable in height for supporting the head of the pedestal; a lifting drive for adjusting the height of the pedestal head support in relation to the base of the pedestal; a cylindrical main guide connecting the pedestal head support to the pedestal base, and serving to provide a vertical guide of the pedestal head support in its height adjustment. An additional stabilizing guide, which also connects the pedestal head support to the pedestal base and provides a vertical guide for the pedestal head support in its height adjustment, reduces the play in rotation of the main guide.

Abstract: An adjustable table column (1) for an operating table, comprising a column base (2) for placing the table column (1) on a floor, a height-adjustable column shaft (3) with a stationary column shaft base (24), and a column shaft stem (40) that can be moved up and down relative to the column shaft base, a connection unit (10) for connecting a patient support surface to the table column (1), wherein the connection unit (10) is pivotable in relation to the column shaft stem (40), and a cable routing device (4) for carrying at least one power and/or data cable (5) along the column shaft stem (40) during its up and down movement, wherein the cable routing device (4) comprises an articulated push rod (11) which can transmit pushing and pulling forces.

Abstract: An elevator system includes a first and second elevator shaft, a first vertical guide rail disposed in the first shaft, a second vertical guide rail disposed in the second shaft, a plurality of elevator cars movable within the shafts along the guide rails, and a repositioning assembly configured to transfer the plurality of elevator cars from the first elevator shaft to the second elevator shaft. The repositioning assembly includes a repositioning track extending between the first and second shafts, and a repositioning carrier that is movable along the repositioning track, and configured to transfer the cars from a first repositioning position in the first elevator shaft to a second repositioning position in the second elevator shaft. The elevator system also includes an adjusting assembly configured to adjust the position of at least one of the first or second repositioning positions at least transversely to the repositioning direction.

Abstract: A holding device for holding a rotary platform of an elevator system. The elevator system includes an elevator car movable by way of guide rails; a fixed first guide rail fixedly arranged in a shaft and orientated in a first direction; a fixed second guide rail fixedly orientated in a second direction; and a third guide rail configured to rotate with respect to the shaft, and is secured to the rotary platform and is configured to rotate between an orientation in the first direction and an orientation in the second direction. The holding device includes a shaft mounting configured to secure the holding device to the shaft; a holding frame configured to at least indirectly secure the rotary platform to the holding device; and a first adjustment arrangement configured to adjust the orientation of the holding frame with respect to the shaft mounting.

Abstract: The invention relates to a device for retaining and moving a laparoscope during an operation, which comprises a securing unit for securing on a retaining arm, a receiving unit for retaining the laparoscope, as well as a main body. Furthermore, the device has a lever via which the receiving unit is secured to the main body. The main body is mounted on the securing unit in a rotatable manner about a first rotation axis via a first rotation unit. The lever is mounted on the main body in a rotatable manner about a second rotation axis via a second rotation unit. Furthermore, a first drive unit is provided, which, upon activation, drives the first and the second rotation unit in such a manner that the main body is rotated about the first rotation axis, and the lever is rotated about the second rotation axis by the same rotation angle in the opposite rotation direction.

Abstract: The disclosure relates to a guide rail to guide the car of an elevator system. The guide rail is designed as a section with a cavity (2a-2f) and/or integrated cooling fins to cool the guide rail.

Abstract: A guide rail for an elevator system may comprise at least two rail elements that together form a guide rail portion having a functional running track that extends in a travel direction. Each of the rail elements may be connected to a shaft wall of the elevator system. Furthermore, the at least two rail elements may be adjacent and spaced such that the at least two rail elements can thermally expand freely in the travel direction. Additionally, the at least two rail elements in a region of the functional running track may have mutually opposite borders that have complementary profiles. An arbitrary cross section of the guide rail portion perpendicular to the travel direction in the region of the functional track may run through at least one of the two adjacent rail elements.

Abstract: A holding device for holding a rotary platform of an elevator system. The elevator system includes an elevator car movable by way of guide rails; a fixed first guide rail fixedly arranged in a shaft and orientated in a first direction; a fixed second guide rail fixedly orientated in a second direction; and a third guide rail configured to rotate with respect to the shaft, and is secured to the rotary platform and is configured to rotate between an orientation in the first direction and an orientation in the second direction. The holding device includes a shaft mounting configured to secure the holding device to the shaft; a holding frame configured to at least indirectly secure the rotary platform to the holding device; and a first adjustment arrangement configured to adjust the orientation of the holding frame with respect to the shaft mounting.

Abstract: A table pedestal for an operating table, comprising a pedestal base for connecting the table pedestal to the floor; a pedestal head support that is adjustable in height for supporting the head of the pedestal; a lifting drive for adjusting the height of the pedestal head support in relation to the base of the pedestal; a cylindrical main guide connecting the pedestal head support to the pedestal base, and serving to provide a vertical guide of the pedestal head support in its height adjustment. An additional stabilizing guide, which also connects the pedestal head support to the pedestal base and provides a vertical guide for the pedestal head support in its height adjustment, reduces the play in rotation of the main guide.

Abstract: The present disclosure relates to a car door for a lift car having a guide mechanism and a door leaf. The guide mechanism comprises in this case a sliding shoe, which is connected to the door leaf of the car door. Furthermore, the guide mechanism comprises a receiving part which surrounds the sliding shoe on at least three sides. The sliding shoe has, in a sliding direction, an extent which corresponds to at least 30% of the extension of the door leaf in this direction.

Abstract: A drive unit may be employed by an elevator system with vertical guide rails in two shafts, a horizontal guide rail that connects the vertical guide rails in the two shafts, independently movable elevator cars guided via guide rollers, and a rotatable rail segment configured to be transferred by the drive unit from a vertical alignment into a horizontal alignment so that the elevator cars may be transferred between shafts. The drive unit may include a first interface for at least indirectly fastening the rotatable rail segment to the drive unit, and a second interface for at least indirectly fastening the drive unit to a shaft wall in the first or second elevator shafts.

Abstract: The disclosure relates to a guide rail to guide the car of an elevator system. The guide rail is designed as a section with a cavity (2a-2f) and/or integrated cooling fins to cool the guide rail.

Abstract: A device may be employed to damp vibrations in elevator installations. The device may include two metal plates that are spaced apart from one another by an insulator made of an elastomer. An inner side of at least one of the two metal plates may have a structure that is formed by projections. In some cases, both of the metal plates may include such structures, and the projections of each metal plate may engage with one another. Due to the flexibility of the insulator, the insulator can fit in the structure formed by the projections. Geometric sizes of the projections, arrangement of the projections, shapes of the projections, and spacings between the projections can all affect a level of damping.

Abstract: A planar elevator car element for an elevator installation may include a first cover layer, a second cover layer, and an intermediate layer. The intermediate layer may have a lesser density than the first cover layer. Furthermore, the planar elevator car element may include a frame profiled element disposed along at least one of its edges, which is positioned between the first cover layer and the second cover layer. In some examples, the frame profiled element extends around multiple edges of the planar elevator car element. In a method for producing the planar elevator car element, a stack involving the first cover layer, the second cover layer, the intermediate layer, and the frame profiled element may be heated and thereby joined into a structural part.

Abstract: A guide rail for an elevator system may comprise at least two rail elements that together form a guide rail portion having a functional running track that extends in a travel direction. Each of the rail elements may be connected to a shaft wall of the elevator system. Furthermore, the at least two rail elements may be adjacent and spaced such that the at least two rail elements can thermally expand freely in the travel direction. Additionally, the at least two rail elements in a region of the functional running track may have mutually opposite borders that have complementary profiles. An arbitrary cross section of the guide rail portion perpendicular to the travel direction in the region of the functional track may run through at least one of the two adjacent rail elements.

Abstract: The present disclosure relates to a car door for a lift car having a guide mechanism and a door leaf. The guide mechanism comprises in this case a sliding shoe, which is connected to the door leaf of the car door. Furthermore, the guide mechanism comprises a receiving part which surrounds the sliding shoe on at least three sides. The sliding shoe has, in a sliding direction, an extent which corresponds to at least 30% of the extension of the door leaf in this direction.