Abstract: An electroporation device having a handle section, a set of electrodes, and an electrode guide assembly. The handle section is operatively connected to an elongate introducer shaft, which has a longitudinal axis and a distal tip. The set of electrodes includes respective distal electrode tips. The electrode guide assembly is arranged inside the elongate introducer shaft and includes a set of electrode channels with each electrode channel guiding one or several electrodes. Each electrode is slidably arranged within an electrode channel between (a) a retracted position, where the distal electrode tips are enclosed inside the introducer shaft, and (b) an advanced position, where the distal electrode tips project to an outside of the introducer shaft. A set of longitudinally extending tip electrode channels are arranged in the distal tip and adapted to guide respective travel trajectories of the distal electrode tips during electrode advancement and retraction.

Abstract: A hearing aid is provided comprising a transceiver for interconnection of the hearing aid with a wireless network for communication with a plurality of other devices, and a communication controller that is adapted for controlling data exchange through the network in accordance with a simple network protocol. The hearing aid wireless network facilitates interconnection of a plurality of devices in the network, such as hearing aids, remote controllers, fitting instruments, mobile phones, headsets, door bells, alarm systems, broadcast systems, such as tele coil replacement, etc, etc. In an established network, the network master device, in a connected mode, regularly transmits synchronization data, e.g. comprised in a link management package, for synchronization of the slave devices in the network with the master device. During initialisation of the network, for example upon turn-on of two hearing aids, each device in an acquisition mode transmits interrogation data, e.g.

Abstract: The invention relates to an electronic time registration system comprising at least two computers connected in a computer network, wherein at least one primary computer comprises at least one primary time generator, and at least one secondary computer comprises at least one secondary time generator, wherein each secondary computer furthermore comprises a user interface comprising a device for activating and deactivating a time registration, wherein the activation of the device for a computer results in activation of a secondary time registration in dependency of the computer's secondary time generator and a primary time registration, where activation of the device further results in a current visual time indication of a secondary time registration on the user interface, wherein deactivation of the time registration of the computer by means of the device of the computer for activation and deactivation results in a primary time registration stored in the appropriate storage device, and wherein the deactivation