Shenzhen Mindray Bio-Medical Electronics Co., Ltd.

Shenzhen Mindray Scientific Co., Ltd.

Junhua Xie

Ming Li

Peng Zhang

Jian Cen

Xianliang He

Xingliang Jin

Zuming Yao

Qiling Liu

Ningling Zhang

Hanyuan Luo

Zhigang Ye

A monitoring device having a non-contact physiological parameter monitoring function is disclosed. The monitoring device includes a radio frequency transmission assembly, a radio frequency receiving assembly, a first signal processing circuit and a processor. The radio frequency transmission assembly is configured to generate electromagnetic waves of a specific frequency and transmit the same towards a specific part of a human body. The radio frequency receiving assembly is configured to receive a reflected wave beam reflected back from the specific part of the human body. The first signal processing circuit is configured to convert the reflected wave beam into a first-type physiological parameter signal. The processor is configured to analyze the first-type physiological parameter signal to obtain a first-type physiological parameter value, and to output the first-type physiological parameter value. The psychological parameter values of a patient are acquired in a non-contact manner, thereby improving the convenience and safety of operation.

Monitoring device having non-contact physiological parameter monitoring function

An apparatus and method for removing high-frequency radio frequency interference are disclosed. The apparatus includes a filtering unit for filtering an original electroencephalogram signal to obtain an intermediate electroencephalogram signal; a high-frequency signal extraction unit for filtering the intermediate electroencephalogram signal to extract a high-frequency signal from the intermediate electroencephalogram signal; a marking unit for comparing the amplitude of the high-frequency signal with a comparison threshold value, and performing classification marking on the intermediate electroencephalogram signal according to a comparison result; a collection unit for sampling the intermediate electroencephalogram signal that has been performed with the classification marking to obtain a desired electroencephalogram signal and inputting the desired electroencephalogram signal into a processor; and the processor for setting the comparison threshold value and controlling the collection unit to perform sampling.

Apparatus and method for removing high-frequency radio frequency interference

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Shenzhen, China

Junhua Xie