Optical fiber leading-in-type oxygen saturation detection device and method
A detection device and saturation technology, which is applied in diagnostic recording/measurement, medical science, sensors, etc., can solve the problem that oxygen saturation cannot be measured in real time and continuously, and achieve the benefits of clinical detection, easy implementation, and improved detection speed Effect
Active Publication Date: 2019-12-06
HENAN UNIVERSITY
View PDF19 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] Aiming at the problem that the oxygen saturation cannot be measured in real time and continuously in the prior art, the present invention provides a fiber-guided oxygen saturation detection device and method
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0043] In order to make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the present invention. Examples, not all examples. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
[0044] The embodiment of the present invention provides an optical fiber introduction type oxygen saturation detection device, including: a puncture module, a first photodetector, a data processing module, and a display screen; the puncture module, the first photodetector, and the display screen respectively pass through the FC / APC interface, the first coaxial connector and the sec...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention provides an optical fiber leading-in-type oxygen saturation detection device and method. The device comprises a puncture module, a first photoelectric detector, a data processing moduleand a display screen, and the puncture module, the first photoelectric detector and the display screen are respectively connected to the data processing module through an FC / APC interface, a first coaxial connector and a second coaxial connector; the data processing module comprises an LED light source, a biconvex spherical lens, a first coupler, a second coupler, a second photoelectric detector,a first data processing circuit, a second data processing circuit and a single-chip microcomputer; and the LED light source is connected to the single-chip microcomputer, monochromatic light is coupled to the first coupler through the biconvex spherical lens, the first coupler is connected to the second coupler, the second coupler is connected to the FC / APC interface and the second photoelectric detector, the second photoelectric detector is connected to the single-chip microcomputer through the first data processing circuit, the single-chip microcomputer is connected to the second data processing circuit and the second coaxial connector, and the second data processing circuit is connected to the first coaxial connector.
Description
Technical field [0001] The invention relates to the technical field of medical equipment, in particular to an optical fiber-based oxygen saturation detection device and method. Background technique [0002] The traditional blood oxygen saturation measurement method is to first collect blood from the human body, and then use a blood analyzer for electrochemical analysis to measure the partial pressure of blood oxygen PO 2 Calculate the blood oxygen saturation. This method is cumbersome and cannot be continuously monitored. Another measurement method is to use a finger sleeve type photoelectric sensor, use the finger as a transparent container for hemoglobin, and calculate the blood oxygen saturation by measuring the light transmission intensity of the tissue bed. This method can only reflect changes in arterial blood oxygen to a certain extent, and its measurement accuracy still needs to be improved. [0003] The measurement method of venous oxygen saturation is relatively simple....
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): A61B5/1455
CPCA61B5/14552A61B5/14557
Inventor 张锦龙樊琳琳杨宇贺静尤贺张峰韩笑笑杨濠琨
Owner HENAN UNIVERSITY