Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Blood-culture carbon dioxide trace-gas detection system and detection method thereof

A carbon dioxide and trace gas technology, applied in analytical materials, instruments, etc., can solve the problems of complex structure, inability to popularize the use of student experiments, expensive instruments, etc., to achieve accurate test results, easy to observe and measure, and easy to operate.

Inactive Publication Date: 2014-05-21
CHONGQING MEDICAL UNIVERSITY
View PDF5 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Therefore, the disadvantages of the prior art are: since most of the clinically used equipment in our country relies on foreign imports, the equipment is expensive and has a complicated structure, and cannot be widely used in student experiments.

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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Blood-culture carbon dioxide trace-gas detection system and detection method thereof
  • Blood-culture carbon dioxide trace-gas detection system and detection method thereof
  • Blood-culture carbon dioxide trace-gas detection system and detection method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0042] The specific implementation manner and working principle of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0043] Such as figure 1 as shown, figure 1 It is a structural schematic diagram of an embodiment of the present invention, a blood culture carbon dioxide trace gas detection system, which is characterized in that it includes a detection device and an image acquisition device 7, wherein the detection device includes a reaction bottle 1 and a sealing cover 2, and the sealing cover 2 is A capillary glass tube jack is provided, and one end of the capillary glass tube 3 is inserted into the reaction bottle 1 through the capillary glass tube jack, and the colored liquid 4 is filled in the capillary glass tube 3, and the colored liquid 4 forms a liquid column in the capillary glass tube 3; The photographed object of the image acquisition device 7 is the colored liquid 4 in the capillary glass tube 3, and t...

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

PropertyMeasurementUnit
The inside diameter ofaaaaaaaaaa
Login to View More

Abstract

The invention relates to a blood-culture carbon dioxide trace-gas detection system and a detection method thereof. The blood-culture carbon dioxide trace-gas detection system is characterized by comprising a detection device and an image collection device, wherein the detection device comprises a reaction bottle, the opening of the reaction bottle is provided with a seal cover, the seal cover is provided with a capillary glass tube insertion hole, one end of a capillary glass tube is inserted into the reaction bottle through the capillary glass tube insertion hole, and color liquid is contained in the capillary glass tube and forms a liquid column in the capillary glass tube; the image collection device aims at photographing the color liquid in the capillary glass tube, and a picture taken by the image collection device is transmitted to a computer to be processed. The blood-culture carbon dioxide trace-gas detection system has the beneficial effects that the micro increment of gas is changed to the obvious displacement of liquid, so that observation and measurement are easy; the stationary image collection device is used for taking picture, and after the picture is subjected to computer image processing, the distance is measured, so that the movement distance of the liquid column before and after the reaction can be measured; moreover, the blood-culture carbon dioxide trace-gas detection system is simple in structure, convenient to operate, low in cost, high in precision and wide in application range.

Description

technical field [0001] The invention relates to a trace gas detection system and method, in particular to a blood culture carbon dioxide trace gas detection system and a detection method thereof. Background technique [0002] Trace gases are produced in many biochemical and medical experiments. In the method of measuring reactants, the reaction products are usually converted into chromogenic substances, which are detected by spectrophotometry, and the traces generated during the reaction are rarely considered. Gases are detected directly. Based on the direct detection of trace gas volume, it is hoped to find a simple and new method for the quantitative detection of reactants. [0003] Sepsis refers to the acute systemic infection caused by pathogenic bacteria or opportunistic pathogenic bacteria invading the blood circulation, growing and multiplying in the blood, and producing toxins. Clinically, sepsis is a critical stage of infectious diseases, how to quickly and accura...

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
no application Login to View More
IPC IPC(8): G01N7/18
Inventor 甘平胡呈呈蔡帆薛锦霞陈立麒张其
Owner CHONGQING MEDICAL UNIVERSITY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products