Rao Wei
1 Papers
Rao Wei is an academic researcher. The author has co-authored 1 publications.
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Papers
Patent
Electrocardiogram handheld device
TL;DR: In this paper, an electrocardiogram handheld device consisting of a body, an electrode assembly and a control display module is described, where a pressing barb switch is arranged at the top end of the device body and an electrode line is arranged on the adjacent side of the display control module.