Isometric spiral multipoint ultraviolet spectrum cryopreserved serum analyzer

A technology of ultraviolet spectrum and equidistant spiral, which is applied in the field of serum analyzers and laser spectrum analyzers, can solve the problems of incompetence of biomedical equipment, and achieve the effects of eliminating chance and deviation, improving recognition rate, and improving repeatability

Active Publication Date: 2018-02-27
SHANGHAI INST OF TECHNICAL PHYSICS - CHINESE ACAD OF SCI
View PDF6 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, biomedical devices on the market are not up to the task

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
  • Isometric spiral multipoint ultraviolet spectrum cryopreserved serum analyzer
  • Isometric spiral multipoint ultraviolet spectrum cryopreserved serum analyzer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] The specific embodiment of the present invention is as figure 1 shown.

[0027] The constant-low temperature equidistant spiral multi-point ultraviolet spectrum frozen serum analyzer proposed by the present invention is composed of a fuselage 1 and internal components assembled in the fuselage 1; the internal components mainly include a raspberry pie 40, an ultraviolet Raman laser 11, an ultraviolet Raman probe 41, spectrometer 24, sample chamber 16, DC stabilized power supply 9, touch screen 34, liquid nitrogen pump 21, liquid nitrogen bottle 45, electric control and motion components 46 and auxiliary parts;

[0028] Wherein fuselage 1 is except containing these internal components, also has fuselage USB interface 5, keyboard interface 6, mouse interface 7 and mains switch 8; Composed of receiving head 15; auxiliary components include USB power supply 10, several USB cables 39, one-to-two USB cables 38, HDMI cables 35 and serial port data cables 27;

[0029] The samp...

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

No PUM Login to view more

Abstract

The invention discloses an isometric spiral multipoint ultraviolet spectrum cryopreserved serum analyzer. The analyzer is composed of a machine body and internal components arranged in the machine body, wherein the internal components mainly include a Raspberry Pi, an ultraviolet raman laser, an ultraviolet raman probe, a spectrograph, a sample chamber, a direct-current stabilized power supply, atouch screen, a liquid nitrogen pump, a liquid nitrogen bottle, an electric controlling and moving assembly and an auxiliary component. The isometric spiral multipoint ultraviolet spectrum cryopreserved serum analyzer disclosed by the invention has the advantages that a mode that the flow is controlled by an electric valve and the liquid velocity is controlled by the liquid nitrogen pump is utilized, and low-temperature and constant-temperature control in an inner cavity is achieved; thus, test environment uniformity is ensured, and test repeatability is ensured; for a cryopreserved serum sample test, constant-low-temperature isometric spiral multipoint ultraviolet raman fluorescence spectra collection is performed, principal component analysis is performed on spectrum mean vectors and spectrum variance vectors, contingency and deviation of a single-point test are eliminated, and recognition rates of different species of serums can be effectively improved.

Description

technical field [0001] The invention relates to a laser spectrum analyzer, in particular to a serum analyzer using equidistant spiral multi-point ultraviolet spectrum technology, which is suitable for testing, building and screening frozen serum samples of humans and animals, and belongs to the field of photoelectric imaging. Background technique [0002] In the field of import and export, most countries adopt strict control measures on the import and export of blood products. Since the blood components of humans and animals contain important biological information such as the genetic characteristics of the species, their import and export controls are very strict, and special instruments and equipment are required for testing. [0003] Due to the particularity of blood products, the test equipment is required to be non-contact, so as to avoid denaturation and harm to test personnel caused by blood exposure. Most of the existing blood testing equipment is based on flow cyto...

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
Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/64G01N21/65
CPCG01N21/6402G01N21/65
Inventor 万雄张铭何强
Owner SHANGHAI INST OF TECHNICAL PHYSICS - CHINESE ACAD OF SCI
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap