Anti-interference bioelectric signal recording electrode

The utility model requests to protect a biological electric signal recording electrode with interference resisting capability, which belongs to the field of biological electric signal detection. The utility model adopts active detection design, which moves an amplification and filter circuit forward...

Full description

Saved in:
Bibliographic Details
Main Authors FENG ZHENGQUAN, ZHU XINJIAN, HE QINGHUA, WU BAOMING, CHEN YU, YAN QINGGUANG
Format Patent
LanguageChinese
English
Published 25.03.2009
Subjects
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
Online AccessGet full text

Cover

More Information
Summary:The utility model requests to protect a biological electric signal recording electrode with interference resisting capability, which belongs to the field of biological electric signal detection. The utility model adopts active detection design, which moves an amplification and filter circuit forward to the electrode, and the amplification and filtering treatment of the biological electric signal is performed in the recording electrode; and an electrode plate, a pre-amplification circuit, a stopping circuit and a post-amplification and low pass filter are welded on the same printed circuit board, so that the electric connection between the circuits is realized. The biological electric signal recording electrode adopts the active design, thereby not only greatly reducing the interference of ambient environment power frequency and radio radiation, but also facilitating the realization of the structure separation of an analog circuit from a digital circuit and meeting the measuring requirement of the biological e
Bibliography:Application Number: CN2008299351U