Anesthetic gas concentration monitoring apparatus and monitoring method

An anesthetic gas and monitoring device technology, applied in the field of biomedicine, can solve problems such as low monitoring accuracy, achieve accurate monitoring and solve the effect of low monitoring accuracy

Active Publication Date: 2016-11-09
深圳市派康科技有限公司
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  • Abstract
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Problems solved by technology

[0005] The purpose of the present invention is to provide a monitoring device and monitoring method for anesthetic gas concentration, aiming to solve the problem of low monitoring accuracy in the existing gas concentration monitoring technology

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  • Anesthetic gas concentration monitoring apparatus and monitoring method
  • Anesthetic gas concentration monitoring apparatus and monitoring method
  • Anesthetic gas concentration monitoring apparatus and monitoring method

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Embodiment Construction

[0022] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0023] figure 1 The structure of an anesthetic gas concentration monitoring device proposed by the embodiment of the present invention is shown. For convenience of description, only the parts related to the embodiment of the present invention are shown.

[0024] A monitoring device for anesthetic gas concentration, said monitoring device comprising:

[0025] A gas flow adjustment module 102 for adjusting the flow of anesthetic gas flowing through the monitoring pipeline;

[0026] A light source driving module 103 that generates an optical signal projected on the ...

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Abstract

The invention belongs to the technical field of biomedicine, and provides an anesthetic gas concentration monitoring apparatus and monitoring method. The monitoring apparatus includes a gas flow regulating module, a light source drive module, a light sensing module, a signal amplifying module and a master control module. The master control module firstly controls the gas flow regulating module to regulate the flow of the anesthetic gas which flows in a monitoring pipeline, then controls the light source drive module to produce a light signal which is projected to the anesthetic gas, then the light sensing module converts the light signal to an electric signal, then the signal amplifying module amplifies the electric signal, and eventually the master control module receives the amplified electric signal, and acquires light intensity value based on the electric signal, and converts the light intensity value to an anesthetic gas concentration value, and transmits the anesthetic gas concentration value to an upper computer for performing waveform display. Through the aforementioned methods, the monitoring apparatus monitors the concentration of the sampled anesthetic gas in a rapid and accurate manner.

Description

technical field [0001] The invention belongs to the technical field of biomedicine, and in particular relates to a monitoring device and a monitoring method of an anesthetic gas concentration. Background technique [0002] During the clinical monitoring process, the real-time monitoring of the carbon dioxide concentration of human breathing can accurately grasp the metabolism of the human body; in addition, during the operation process, the real-time monitoring of the concentration of carbon monoxide and ether atmosphere anesthetic gases can provide important information guidance for doctors to apply anesthesia. [0003] However, due to the limitation of the sensor, the few devices that can realize the real-time monitoring of the concentration of various respiratory gases are mainly carried out by pumping the breathing gas to the monitoring module, so there is time delay and waveform distortion. [0004] Therefore, the existing gas concentration monitoring technology has the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D7/06G01N21/01G01N21/3504
CPCG01N21/01G01N21/3504G05D7/0623
Inventor 熊孟龙
Owner 深圳市派康科技有限公司
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