Abstract: A seat which can obtain a favorable sitting feeling using a fibrous structure is provided. A seat 1 is provided with a cushion body 11 comprising fibrous structures 4a to 4d and a seat frame 15 supporting the cushion body 11, in which the fibrous structures 4a to 4d are formed by stacking a web 2 so that the web 2 extends along a thickness direction T of the fibrous structures, the cushion body 11 is formed so that the thickness direction T of the fibrous structure 4a is along a load direction applied on the cushion body 11 at sitting, and a stacking direction of the web 2 constituting the fibrous structure 4a is along a widthwise direction W of the cushion body 11.

Abstract: There is provided a long-life and strong cover material terminal treating member in which the terminal treatment of a cover material is easy to perform, and the terminal of the cover material is less liable to be taken away by a force from the outside, and which can withstand a long-time use. The cover material terminal treating member 10 for a seat part in which a cushion material 23 is covered with a cover material 24 includes a retaining plate 17 fixed to the terminal of the cover material 24a and a retaining clip 11 for storing the retaining plate 17. The retaining clip 11 includes a first wall part 12 fixed at a position different from the terminal of the cover material 24a, a second wall part 14 facing to the first wall part 12, and a connecting part 13 for connecting the two wall parts 12 and 14 to each other. In the end part of the second wall part 14, a retaining claw 16 bent at an acute angle and being in contact with one end side of the retaining plate 17 is erectingly provided.

Abstract: In a method, a computer-readable medium encoded with programming instructions, and a system for the administration of error messages of electronic, medical technology peripheral apparatuses that are in communication via a CANopen interface, a device configuration file is extended by a message object. The message object can be configured in advance. At run time the message object is then imported and used in the processing or in the administration of a detected error message. The detected error message is parameterized (and thus specifically processed) using the detected message object.

Abstract: A user predefines for a computer a retrieval instruction for primary data of a patient or of several patients. The computer accesses the primary data of this patient and outputs them to the user via a visual display device. The primary data comprise the primary image data recorded by way of a primary imaging modality and/or primary information derived from said primary image data. The computer automatically checks whether it is possible to access secondary data of this patient, which comprise the secondary image data recorded via a secondary imaging modality and/or secondary information derived from said secondary image data. In the affirmative case, the computer outputs a corresponding message to the user via the visual display device and/or by accessing at least a portion of the secondary data of this patient and outputting said data to the user via the visual display device.

Abstract: In a method for selective presentation of a movement of the lung, magnetic resonance images (MR images) of the lung are acquired in a temporal progression, i.e. MR images of the lung are acquired over multiple breathing cycles. The acquired MR images are registered with regard to a reference position and the signal curve over time is determined in the acquired MR images. The frequency spectrum of the determined signal curves is then determined, such as by a Fourier transformation. A specific frequency spectrum is filtered with a frequency band filter, wherein the frequency range of the frequency band filter is adapted to the movement to be shown. The filtered frequency spectrum is transformed back into a filtered signal curve of the MR images, and the magnetic resonance images obtained via this back-transformation are displayed in the temporal progression with the filtered signal curve. A computer readable medium, an image processing unit and a magnetic resonance apparatus implement such a method.

Abstract: A connection device for random connection of a first member of first transmission/reception units with a second number of second transmission/reception units has a switching matrix that includes a third number of controllable micromechanical switching elements that are respectively activatable to establish a connection between one of the first transmission/reception units and one of the second transmission/reception units. A control circuit selectively activates the respective micromechanical switching elements to selectively establish respective connections between the first number of first transmission/reception units and the second number of transmission/reception units.

Abstract: A wrist coil for magnetic resonance imaging has a tubular coil formed by a number of coil splicing units spliced together in succession, and an annular coil unit that is wound around the surface of the tubular coil. Since the annular coil unit is wound around the surface of the tubular coil, and the current direction in the annular coil unit is perpendicular to the current direction in each of the coil splicing units, when some of the coil splicing units in the tubular coil do not acquire signals due to the fact that their magnetic field direction is parallel to that of the main magnetic field direction, the annular coil unit will carry out signal acquisition. Furthermore, since the magnetic flux of the annular coil unit is relatively large, this ensures a relatively high signal-to-noise ratio in the acquired signals no matter whatever layout position is adopted for the wrist coil, thus reducing equipment costs and eliminating restrictions for clinical applications in the prior art.

Abstract: A magnetic resonance device has a cryostat and a gradient coil assembly situated within an inner bore of the cryostat. A seal is positioned between the gradient coil assembly and the inner bore. The seal includes a first fluid filled toroid or helix mounted concentrically with the gradient coils; and a second fluid filled toroid or helix situated within the first toroid, or first helix.

Abstract: In a method to control the acquisition and/or evaluation procedure of image data in medical examinations, in a previously acquired planning image data set entirely or partially covering a target volume, spatial information of the target volume is determined automatically using a statistical model of the target volume based on data about real anatomy. The acquisition and/or evaluation operation is controlled using the spatial information. A statistical model of at least one greyscale value distribution in the region of the surface of the target volume is used to calculate the location information.

Abstract: In a method for calibration of a magnetic resonance acquisition channel having a magnetic resonance acquisition antenna in a magnetic resonance system, in a test signal is emitted by the transmission antenna in the magnetic resonance system and is received by the acquisition antenna. Acquisition channel calibration data for the appertaining magnetic resonance acquisition channel are determined on the basis of the received test signal. The method can be implemented by a calibration data determination device for a magnetic resonance system as well as by a magnetic resonance system itself.

Abstract: In a magnetic resonance method and apparatus for generation of an angiographic image of a vascular system of a patient, a first data set of k-space data of the region to be examined is acquired using a contrast agent-free magnetic resonance angiography technique, a second data set of k-space data of the region to be examined is acquired using a contrast agent-assisted magnetic resonance angiography technique, and an angiographic image of the region to be examined is produced using both the first measurement data of the first data set and the second measurement data of the second data set.

Abstract: In a superconducting magnet assembly a plurality of superconducting coils, joined in series, are housed within a cryostat. A coil node between two electrically adjacent of the superconducting coils provides an input voltage. A coil node voltage output is provided comprising a series resistor connected between the coil node and a further node. A non-linear element is connected between the further node and a ground voltage, and an output connector is electrically connected to the further node and traverses a boundary of the cryostat.

Abstract: In a method and an apparatus for exchanging customer data of a franking machine, a data processing device is in communication with a first memory that is permanently connected therewith, and is also in communication with a security module for implementing security-relevant services associated with franking. The data processor stores user data in the first memory that are predetermined by a user. A second memory is connected to the data processor in a manner allowing the second memory to be readily detached. The data processor stores the user data in the second memory for data backup.

Abstract: In a system or a method for execution of a test routine in connection with a test operating system, the program data for provision of an administration operating system is processed. The test operating system or system configuration specified by a list entry is determined under the provided administration operating system with aid of a list with test operating systems for system configurations to be automatically provided in series. The specified test operating system or system configuration is determined while the administration operating system is provided. Program data for provision of the determined test operating system or system configuration are processed. At least one test routine is executed that is executed automatically by the provided test operating system.

Abstract: In a method and medical system for determining a link quality and a link quality margin of a communication link between a programmer device and an implantable medical device of such a medical system, a link quality monitoring circuit of the programmer or the medical device a present link quality and/or link quality margin at reduced signal power using at least one link quality parameter.

Abstract: In an arrangement to convey toner from a toner bottle of a toner reservoir into a toner receiving container, the toner bottle has a cover to close an output opening thereof. The cover has an upper cover part to accept the toner bottle and a lower cover part to close the outlet opening. A first locking unit provided within the cover arresting the lower cover part to the upper cover part such that it cannot be displaced before placement of the toner reservoir onto the toner receiving container. The cover is receivable on the toner receiving container so that the outlet opening of the toner reservoir is positioned above a filling opening of the toner receiving container. A slider has an outlet opening, the slider closing or opening the filling opening of the toner receiving container. The slider has an unlocking unit that unlocks the first locking unit upon placement of the toner reservoir on the toner receiving container so that the lower cover part is no longer arrested to the upper cover part.

Abstract: A receiver for a wireless magnetic resonance imaging system comprises a pair of substantially identical notch filters (22, 23) each having an input and output and first and second 90 degree hybrid couplers (21, 24). The notch filters are coupled together at each input and output by the first and second 90 degree hybrid couplers respectively.

Abstract: In a method and medical device for detecting an ischemic episode and to determine a location of ischemia in a heart of a patient, an impedance measuring circuit measures the impedances in the tissue between electrodes of at least one electrode configuration according to a predetermined measurement scheme and an ischemia detector evaluates the measured impedance values using at least one reference impedance image of the heart to detect changes in the measured impedances that are consistent with an ischemia and to determine a location of the ischemia to at least one region of the image.

Abstract: An implantable heart monitoring system has a control circuit that operates an implanted vibrator to emit a vibration signal that interacts with tissue in vivo. A vibration sensor detects vibrations after interaction with the tissue, and supplies a detection signal to the control circuit. The control circuit analyzes the vibrations in the detected signal relative to the vibration signal, and derives information concerning at least one mechanical property of the heart therefrom, such as stiffness and/or thickness of at least a part of the heart.