Title:
ELECTRICAL STIMULATOR AND ELECTRICAL NEUTRALIZATION PROTECTION METHOD FOR ELECTRICAL STIMULATOR
Document Type and Number:
WIPO Patent Application WO/2024/066999
Kind Code:
A1
Abstract:
Disclosed are an electrical stimulator and an electrical neutralization protection method for an electrical stimulator. The electrical stimulator comprises N electrodes, a negative phase pulse generation circuit, a first switch, a positive phase pulse generation circuit, a second switch, N third switches, N fourth switches, a leakage current acquisition module, and a control module, wherein N is ≥ 1. N electrical pulse channels are formed between the N electrodes and the negative phase pulse generation circuit or the positive phase pulse generation circuit. One ends of the N third switches are connected to the N electrical pulse channels, respectively, and the other ends are grounded; the N fourth switches connect or disconnect power supply of the N electrical pulse channels, respectively. The control module is used for controlling the fourth switch of a corresponding electrical pulse channel to be disconnected and controlling at least one of the positive phase pulse generation circuit, the second switch, and the third switches.
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Inventors:
TAI YU-CHONG (CN)
PANG CHANGLIN (CN)
YAO YANGYI (CN)
MA FANG (CN)
PANG CHANGLIN (CN)
YAO YANGYI (CN)
MA FANG (CN)
Application Number:
PCT/CN2023/117380
Publication Date:
April 04, 2024
Filing Date:
September 07, 2023
Export Citation:
Assignee:
INTELLIMICRO MEDICAL CO LTD (CN)
International Classes:
A61N1/08; A61N1/18
Foreign References:
| CN115445083A | 2022-12-09 | |||
| US20080114405A1 | 2008-05-15 | |||
| CN109069820A | 2018-12-21 | |||
| CN101648053A | 2010-02-17 | |||
| CN105031813A | 2015-11-11 | |||
| CN107800406A | 2018-03-13 | |||
| EP3269421A1 | 2018-01-17 | |||
| US20100069997A1 | 2010-03-18 | |||
| US20110125217A1 | 2011-05-26 |
Attorney, Agent or Firm:
JW&PARTNERS (CN)
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