摘要:
The invention relates to an electronic apparatus (100) comprising a charging module (20) for receiving external energy (RF1) and for transferring it to a rechargeable energy storage (10) in a “charging state”. Moreover, the apparatus comprises a processing module which can be operated in a working state that is enabled if the charging module (20) is in the charging state and the apparatus is in a standard operating mode. The processing module may for example be a communication module (30) that can communicate wirelessly in its working state. In the standard operating mode, communication with the apparatus (100) is thus only possible if the apparatus (100) is simultaneously charged. The communication module (30) can therefore be completely switched off during the residual time, thus reducing power consumption and avoiding erroneous communication or misuse.
摘要:
The invention relates to an electronic apparatus (100) comprising a charging module (20) for receiving external energy (RF1) and for transferring it to a rechargeable energy storage (10) in a “charging state”. Moreover, the apparatus comprises a processing module which can be operated in a working state that is enabled if the charging module (20) is in the charging state and the apparatus is in a standard operating mode. The processing module may for example be a communication module (30) that can communicate wirelessly in its working state. In the standard operating mode, communication with the apparatus (100) is thus only possible if the apparatus (100) is simultaneously charged. The communication module (30) can therefore be completely switched off during the residual time, thus reducing power consumption and avoiding erroneous communication or misuse.
摘要:
The invention relates to a probe for an implantable electro-stimulation device. The probe (20) has a distal end (12) and a proximal end (13), and moreover comprises: one or more electrodes (11) a shield (21) of conducting material covering a major part of the probe, said shield extending from the vicinity of at least one of the one or more electrodes (11) towards the proximal end (13) or towards the distal end (12) of the probe (20); and a layer (22a, 22b) of insulating material covering part of the shield (21) in the vicinity of the at least one of the one or more electrodes. The shield protects wires (14), extending from electrodes to the proximal end of the probe, from undesired interference of external RF fields. The exposed part of the shield not covered by the layer of insulating material serves as a return electrode for the electrostimulation signal path.
摘要:
The invention relates to a probe for an implantable electro-stimulation device. The probe (20) has a distal end (12) and a proximal end (13), and moreover comprises: one or more electrodes (11) a shield (21) of conducting material covering a major part of the probe, said shield extending from the vicinity of at least one of the one or more electrodes (11) towards the proximal end (13) or towards the distal end (12) of the probe (20); and a layer (22a, 22b) of insulating material covering part of the shield (21) in the vicinity of the at least one of the one or more electrodes. The shield protects wires (14), extending from electrodes to the proximal end of the probe, from undesired interference of external RF fields. The exposed part of the shield not covered by the layer of insulating material serves as a return electrode for the electrostimulation signal path.
摘要:
The disclosure is directed to a deep brain stimulation (DBS) lead having a distal end for providing therapeutic electrical stimulation to tissue in a stimulation target area of a patient's brain, comprising an array of one or more stimulation elements and sensing elements located at the distal end of the lead; each of the one or more stimulation elements is capable of providing electrical stimulation to the brain tissue in the target area; and each of the one or more sensing elements is capable of detecting electrical signals produced by nerve cells within the brain; wherein after the first implantation of the lead into the brain along a trajectory that is pre-determined by non-surgical procedures, the array of stimulation and sensing elements is capable of facilitating the location of the target area and the determination for each of the stimulation elements of the required stimulation parameters needed to provide the therapeutic stimulation to the brain tissue in the stimulation target area, without requiring any additional implantations of the lead after the first implantation. A stimulation system including the DBS lead and a pulse generator is disclosed. Also disclosed is a method of providing therapeutic DBS to brain tissue using the lead.
摘要:
A connector (10, 30, 40) is provided for coupling an electronic circuit (11) of an electronic device to sensor and/or actuation elements (12) of the electronic device. The connector (10, 30, 40) comprises at least one connection surface (21) with i connection points (13), the i connection points (13) comprise j primary connection points (13) for coupling the electronic circuit (11) to j corresponding ones of the elements (12), and k redundant connection points (13) for redundantly coupling the electronic circuit (11) to at least one of the elements (12). The primary and the redundant connection points (13) for the at least one of the elements (12) are distributed over the connection surface (21).
摘要:
A system for planning implantation of a neurostimulation probe is provided. The system comprises an input for receiving anatomical data comprising information regarding a position and an orientation of at least one fiber bundle in a target region, an input for receiving therapeutic information comprising information regarding a stimulation preferability of the at least one fiber bundle, an optimization module for based on the position, the orientation and the stimulation preferability of the at least one fiber bundle calculating at least one optimal position and at least one optimal orientation for implantation of the neurostimulation probe at which optimal position and orientation the probe is capable of generating an electric field gradient substantially parallel to at least one fiber bundle with a high stimulation preferability and/or substantially perpendicular to at least one fiber bundle with a low stimulation preferability and an output for providing the optimal position and orientation.
摘要:
A device for cranial implantation, comprising a ferrule and a plate for placement in the ferrule is provided. Furthermore, a neurological implant system comprising a probe and a device for cranial implantation is provided.
摘要:
This invention relates to a method for recording information on a multi layer record carrier. The information is recorded on the record carrier according to special filling patterns, such that the record carrier is compatible with the DVD-ROM standard while the time required for closing a session and/or finalizing the disc is reduced. The information is substantially evenly distributed over the layers in blocks of a predefined amount of storage space. The size of these blocks may be flexible and set by the method or read from the record carrier.
摘要:
A record carrier has information represented by high density read-only marks in a track. The read-only marks (74,75) are optically readable according to a predefined high-density data format such as CD or DVD via a beam of radiation by first variations of the radiation. The record carrier has a recordable layer (70) for writing recorded marks (72,73) in a recording area of the record carrier, which recording area extends over the track (9) carrying the read-only marks. The recordable layer (70) is arranged to generate second variations of the radiation by a difference between an unrecorded state and a recorded state. A recording device writes recorded marks on top of the read-only marks. A read device recovers the first and second variations, and detects the read-only marks and the recorded marks from a same part of the track.