DEVICE AND METHOD FOR COLLECTING AND CLEANING SOLID SUBSTANCES

    公开(公告)号:EP4424243A1

    公开(公告)日:2024-09-04

    申请号:EP23158915.1

    申请日:2023-02-28

    IPC分类号: A61B10/00 A61B10/04

    摘要: A device (100) is provided for cleaning dirt particles from a solid body. The device comprises a driving shaft (110) configured to rotate along a rotational direction, and a container arrangement (150) comprising a first slotted container (160), and a second slotted container (170) attached to the first slotted container (160) and further to the driving shaft (110) via a fitting arrangement (180). In this regard, the fitting arrangement (180) is configured to simultaneously rotate the second slotted container (170) within the first slotted container (160) in a direction opposite to the rotational direction of the driving shaft (110) .

    A DEVICE AND A METHOD FOR PROVIDING BRAIN STIMULATION AND/OR NERVE STIMULATION

    公开(公告)号:EP4389191A1

    公开(公告)日:2024-06-26

    申请号:EP22214571.6

    申请日:2022-12-19

    摘要: A device (100; 200; 300) for providing brain stimulation and/or nerve stimulation of a living being comprises: a stimulation generating unit (110; 210; 310) configured to generate at least a first and a second high frequency stimulation signal for stimulating a brain and/or a nerve having a difference in frequency defining a beat frequency; a set of electrodes (102; 202; 302, 303a, 303b) configured to transmit the first and the second high frequency stimulation signal into the brain and/or the nerve for causing interferential stimulation by an interferential stimulation signal having the beat frequency; a measurement unit (120; 220; 320) configured to acquire a measurement of at least a neural signal propagating in the brain and/or the nerve; a processing unit (130; 230; 330), configured to determine a phase relation between the neural signal and the interferential stimulation signal and configured to control stimulation based on the determined phase relation.

    METHOD AND SYSTEM FOR PROCESSING AN ANALOG SIGNAL

    公开(公告)号:EP4383563A1

    公开(公告)日:2024-06-12

    申请号:EP22212155.0

    申请日:2022-12-08

    IPC分类号: H03F1/26 H03F3/181 H03F3/38

    CPC分类号: H03F3/38 H03F3/181 H03F1/26

    摘要: A method (100) for processing an analog signal is provided. The method comprises the steps of modulating (101) the analog signal using a chopping signal with a chopping frequency fchop to generate a modulated signal, amplifying (102) the modulated signal to generate an amplified signal, low-pass filtering (103) the amplified signal to generate a filtered signal comprising at least one harmonic of the modulated signal, and sub-sampling (104) the filtered signal and performing correlated double sampling operation by subtracting the samples at the chopping frequency.