Российская Федерация, от имени которой выступает Министерство обороны Российской Федерации
发明人:
Строев Владимир Михайлович,Фесенко Александр Иванович,Рябов Александр Вячеславович
申请号：
RU2014122311
公开号：
RU2014122311A
申请日:
2014.06.02
申请国别(地区):
RU
年份:
2015
代理人:
摘要：
Pulse oximeter, comprising a source of radiation in the red radiation band connected to the pulse generator illumination light source in the red range, the source of radiation in the infrared radiation that is connected to the pulse generator illumination light source in the infrared light detector attached to the current-voltage converter, the output is connected to the second input of the sample and hold amplifier voltage, a low pass filter, a control and processing based on a microcontroller with ADC, the first and second output of which is connected respectively to the input of the pulse generator illumination light source in the red range, and to the input of the pulse generator illumination light source in the infrared radiation range, the third output of the control and processing connected to the first input of sample and hold, and a display unit, a subtractor, and an autonomous power source, with a first input of the subtractor is connected to the output of the storage and retrieval, and output - to the input of the voltage amplifier, the output of the low pass filter connected to the first input of the control unit associated with the ADC, a multi-bit output of the control unit are connected to a multi-bit input display unit, besides the sources of radiation in the red and infrared radiation and a photodetector constructively combined and executed a sensor-clips with the possibility of fixing the finger or ear of the patient, characterized in that the additionally introduced dual-color filter, the output of the current-voltage converter connected to the secondПульсовой оксиметр, содержащий источник излучения в красном диапазоне излучения, подключенный к генератору импульсов засветки источника излучения в красном диапазоне, источник излучения в инфракрасном диапазоне излучения, подключенный к генератору импульсов засветки источника излучения в инфракрасном диапазоне, фотоприемник, подключенный к преобразователю ток-напряжение, выход которого подключен к вто
