Abstract: Methods and devices for writing or for checking a controller of a vehicle are provided. A first set of vehicle parameters are written into the controller of the vehicle as coding parameters. A second set of vehicle parameters are written in another controller of the vehicle coupled to the controller via a vehicle bus of the vehicle. The first set of vehicle parameters are compared with the second set of vehicle parameters. An error is detected based on the comparing. The vehicle is not started in response to the detected error.

Abstract: A method codes a controller of a vehicle, wherein a set of vehicle parameters is coded into the controller as the coding parameters, and the set of vehicle parameters is additionally coded in another controller of the vehicle.

Abstract: An instrument for guiding a rod into a holder of an implant, in particular a pedicle screw, includes a coupling unit for coupling the instrument to the implant, in particular a head of the pedicle screw, a threaded rod that can be positioned in the axial direction relative to the coupling unit, and at least one internally threaded segment that is arranged in an axially fixed manner relative to the coupling unit, and can be positioned in a radial direction relative to the threaded rod, and prestressed toward the threaded rod by a prestressing element applying a radial force. The internally threaded segment can be brought into engagement with, and disengaged from, the male thread of the threaded rod by radial positioning. Thread flanks of the threaded rod and thread flanks of the internally threaded segment face each other and are each formed with an undercut.

Abstract: A method for monitoring and modifying motor vehicle functions, includes the following steps: ascertaining an anomalous behavior of a function; transmitting the anomalous behavior to a back end; receiving instructions from the back end, the instructions indicating acute measures to be taken in the motor vehicle in order to adequately react to the anomalous behavior of the function; ascertaining a motor vehicle component which is the cause of the anomalous behavior on the basis of the received instructions; converting the motor vehicle component to a degraded configuration which has a limited functional scope; and if the conversion to the degraded configuration is not possible, converting the motor vehicle component to a safe configuration.

Abstract: An instrument for guiding a rod into a holder of an implant, in particular a pedicle screw, includes a coupling unit for coupling the instrument to the implant, in particular a head of the pedicle screw, a threaded rod that can be positioned in the axial direction relative to the coupling unit, and at least one internally threaded segment that is arranged in an axially fixed manner relative to the coupling unit, and can be positioned in a radial direction relative to the threaded rod, and prestressed toward the threaded rod by a prestressing element applying a radial force. The internally threaded segment can be brought into engagement with, and disengaged from, the male thread of the threaded rod by radial positioning. Thread flanks of the threaded rod and thread flanks of the internally threaded segment face each other and are each formed with an undercut.

Abstract: An instrument for guiding a rod into a receiving area of an implant includes a coupling unit for coupling the instrument to the implant, a rod provided with an outer thread that can be positioned axially relative to the coupling unit, and at least one inner threaded segment arranged in an axially fixed manner relative to the coupling unit that can be brought into engagement or out of engagement with the outer thread of the threaded rod. The threaded rod has a stop, and the instrument has a locking element which is arranged in an axially fixed manner relative to the coupling unit for interacting with the stop. The locking element can be positioned in a radial direction relative to the threaded rod and is pretensioned in the direction of the threaded rod to engage with the stop by a pretensioning element which applies a radial force.

Abstract: The invention relates to a medical instrument for temporarily coupling to at least two instruments, comprising a first coupling device for temporarily coupling to a first shank- or sleeve-shaped instrument and a second coupling device for coupling to a second shank- or sleeve-shaped instrument, wherein the first coupling device and the second coupling device are arranged or formed so as to be pivotable relative to each other, which medical instrument comprises a main body on which the first coupling device is guided and held so as to be pivotable about a point of rotation that in particular is spatially remote from the main body, which medical instrument comprises a first guide device for guiding a movement of the first coupling device along a circular path, wherein the first guide device is arranged or formed at least partially on the main body.

Abstract: An implantation set for implanting a screw in a human or animal body includes a tool and a screw designed to receive the tool. The screw has a tool receiving region into which or onto which a torque transmission region of the tool can be or is inserted or placed to transmit torque. At least one inclined insertion region is formed on the tool receiving region to guide the tool during insertion of the screw. The tool forms at least one centering surface that is matched to the inclined insertion region such that when the centering surface comes into contact with the inclined insertion region, a form fit and force fit is created.

Abstract: The invention relates to a medical instrument for severing connecting rods, in particular, of implanted spinal column stabilization systems, which comprises a first cutting element and a second cutting element which are pivotal relative to each other about a pivotal axis, a first handle element and a second handle element which are moveable relative to each other, and a force transmission device which is coupled to the first and the second handle element on the one hand and to the first and the second cutting element on the other for the purposes of transferring an actuating force from the first and second handle element to the first and second cutting element.

Abstract: The present invention relates to an instrument (1) for guiding a rod into a receiving area of an implant, in particular a pedicle screw, comprising a coupling unit (19) for coupling the instrument (1) to the implant, in particular to a head of the pedicle screw, a threaded rod (4) which is provided with an outer thread (3) and which can be positioned axially relative to the coupling unit (19), and at least one inner threaded segment (8) which is arranged in an axially fixed manner relative to the coupling unit (19) and which can be brought into engagement or out of engagement with the outer thread (3) of the threaded rod (4).

Abstract: A method for monitoring and modifying motor vehicle functions, includes the following steps: ascertaining an anomalous behavior of a function; transmitting the anomalous behavior to a back end; receiving instructions from the back end, the instructions indicating acute measures to be taken in the motor vehicle in order to adequately react to the anomalous behavior of the function; ascertaining a motor vehicle component which is the cause of the anomalous behavior on the basis of the received instructions; converting the motor vehicle component to a degraded configuration which has a limited functional scope; and if the conversion to the degraded configuration is not possible, converting the motor vehicle component to a safe configuration.

Abstract: The invention relates to a medical instrument for temporarily coupling to at least two instruments, comprising a first coupling device for temporarily coupling to a first shank- or sleeve-shaped instrument and a second coupling device for coupling to a second shank- or sleeve-shaped instrument, wherein the first coupling device and the second coupling device are arranged or formed so as to be pivotable relative to each other, which medical instrument comprises a main body on which the first coupling device is guided and held so as to be pivotable about a point of rotation that in particular is spatially remote from the main body, which medical instrument comprises a first guide device for guiding a movement of the first coupling device along a circular path, wherein the first guide device is arranged or formed at least partially on the main body.

Abstract: A surgical instrument for manipulating and positioning a surgical rod relative to a surgical implant features two legs rotatably coupled to each other by a hinge. Each leg includes a working end. The working ends come into engagement with the implant upon closing the instrument by rotating the legs around the hinge and pivotally position the instrument relative to the implant around a swivel axis transverse to its longitudinal axis. At least one of the legs includes a contact structure for a surgical rod by which the rod is manipulated and positioned upon swiveling the instrument around the swivel axis relative to a rod seating of the implant. At least one of the legs includes a guide structure for guiding a fixation screw, to be screwed in, for the rod and/or for a tool for screwing in the fixation screw after having positioned the rod in the rod seating.

Abstract: A medical screw driver includes a shank having a coupling for a handling member for applying torque to the shank. A screw driver portion can be inserted in a pedicle screw head and transmit torque to the screw head. A sleeve is rotatable about the shank and includes a male thread for coupling to a female thread formed at the pedicle screw head. The sleeve has a first sleeve portion having a first engaging portion and a second sleeve portion having a second engaging portion. The first and second engaging portions engage so that the second sleeve portion can transmit torque to the first sleeve portion, and so that the second sleeve portion can be disengaged from the first sleeve portion and drawn off the shank without having to release the first sleeve portion from the pedicle screw head.

Abstract: The invention relates to a medical instrument for severing connecting rods, in particular, of implanted spinal column stabilization systems, which comprises a first cutting element and a second cutting element which are pivotal relative to each other about a pivotal axis, a first handle element and a second handle element which are moveable relative to each other, and a force transmission device which is coupled to the first and the second handle element on the one hand and to the first and the second cutting element on the other for the purposes of transferring an actuating force from the first and second handle element to the first and second cutting element.

Abstract: A detection and indication device for the detection and indication of the presence or absence of a stabilization bar in the tulip head of a pedicle screw includes a housing. The housing is adjusted in such a way that it can be connected with elongated flanks of the pedicle screw or a downtube coupled to the pedicle screw in a detachable manner. A detection bar can be mounted axially movable in the housing. The relative positioning of the detection bar to the housing indicates a detection result. A system for spinal stabilization includes at least one pedicle screw with a tulip head and elongated flanks or a downtube coupled to the pedicle screw, at least one stabilization bar and a detection and display device.

Abstract: A detection and indication device for the detection and indication of the presence or absence of a stabilization bar in the tulip head of a pedicle screw includes a housing. The housing is adjusted in such a way that it can be connected with elongated flanks of the pedicle screw or a downtube coupled to the pedicle screw in a detachable manner. A detection bar can be mounted axially movable in the housing. The relative positioning of the detection bar to the housing indicates a detection result. A system for spinal stabilization includes at least one pedicle screw with a tulip head and elongated flanks or a downtube coupled to the pedicle screw, at least one stabilization bar and a detection and display device.

Abstract: A surgical instrument for manipulating and positioning a surgical rod relative to a surgical implant features two legs rotatably coupled to each other by a hinge. Each leg includes a working end. The working ends come into engagement with the implant upon closing the instrument by rotating the legs around the hinge and pivotally position the instrument relative to the implant around a swivel axis transverse to its longitudinal axis. At least one of the legs includes a contact structure for a surgical rod by which the rod is manipulated and positioned upon swiveling the instrument around the swivel axis relative to a rod seating of the implant. At least one of the legs includes a guide structure for guiding a fixation screw, to be screwed in, for the rod and/or for a tool for screwing in the fixation screw after having positioned the rod in the rod seating.

Abstract: A medical screw driver includes a shank having a coupling for a handling member for applying torque to the shank. A screw driver portion can be inserted in a pedicle screw head and transmit torque to the screw head. A sleeve is rotatable about the shank and includes a male thread for coupling to a female thread formed at the pedicle screw head. The sleeve has a first sleeve portion having a first engaging portion and a second sleeve portion having a second engaging portion. The first and second engaging portions engage so that the second sleeve portion can transmit torque to the first sleeve portion, and so that the second sleeve portion can be disengaged from the first sleeve portion and drawn off the shank without having to release the first sleeve portion from the pedicle screw head.

Abstract: A surgical instrument is configured for determining the size and/or height of an intervertebral implant insertable into an intervertebral space between two adjacent vertebral bodies of two human or animal vertebrae. The implant includes a first abutment element for abutment against an articular surface of one of the two adjacent vertebral bodies and a second abutment element supported directly or indirectly on the first abutment element for abutment against an articular surface of the other of the two adjacent vertebral bodies. The instrument includes a holding part defining a longitudinal direction and at least one test implant, which includes a first and a second test-implant abutment element each having at least one abutment surface for abutment against one of the articular surfaces. A distal end of the holding part includes at least one abutment-element holding element for detachable connection to the at least one test implant 149.