CN2837836Y - Real-time fluorescence detection system for optical fiber receptor - Google Patents
Real-time fluorescence detection system for optical fiber receptor Download PDFInfo
- Publication number
- CN2837836Y CN2837836Y CNU2005200468732U CN200520046873U CN2837836Y CN 2837836 Y CN2837836 Y CN 2837836Y CN U2005200468732 U CNU2005200468732 U CN U2005200468732U CN 200520046873 U CN200520046873 U CN 200520046873U CN 2837836 Y CN2837836 Y CN 2837836Y
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- optical fiber
- fiber receptor
- real
- signal
- fluorescence detection
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- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Abstract
The utility model belongs to the field of medical apparatuses, which relates to a real-time fluorescence detection system for an optical fiber receptor. The utility model is an integral device combined by a fluorescence optical system and a signal processing system so as to provide a real-time fluorescence detection system for an optical fiber receptor, wherein the fluorescence optical system is composed of a light-emitting diode (LED) source, an exciting optical filter, a dichroic mirror, an object lens and an emitting optical filter. The signal processing system comprises a photoelectric converter, a simulation-digital converter and a computer. The utility model can be matched with various optical fiber receptors to detect the concentration of an object detected by the optical fiber receptor and the continuous change of the object detected by the optical fiber receptor. The utility model has simple, scientific and reasonable structure, the use is easy, the practicability and the serviceability are good, and a patient can be treated under the safe state.
Description
Technical field
The utility model belongs to medical instruments field, relates to the optical fiber receptor with the real-time fluorescence detection system with relate to the integration technology of fluorescent optics system and signal processing system.
Background technology
The rescue of multiple critical illness clinically need be carried out continuous detecting for vim and vigour, electrolyte etc., so that instruct the rescue for these critical illnesses.Research and develop out multiple optical fiber receptor at present, can be in electrolytical concentration change such as body continuous detecting vim and vigour, sodium, potassium and chlorions, the instrument that does not still still have system complete is used these receptors.Therefore being necessary the instrument that using system is complete--the optical fiber receptor cooperates the optical fiber receptor to detect and write down vim and vigour, electrolytical dynamic change in real time at body with the real-time fluorescence detection system.In the prior art, when rescuing critical illness and needing electrolytical concentration change such as continuous detecting vim and vigour, sodium, potassium and chlorion, mainly carry out respectively by the two independent parts system, one is the fluorescent optics system: the light of launching specific wavelength by optical filter, import the optical fiber receptor, collect the fluorescence that the optical fiber receptor sends by optical system again; Two is signal processing system: the fluorescence lead-in light electric transducer with collecting, light signal is converted to electric signal, and being suitable digital signal with electrical signal conversion, import computer at last by analogue-to-digital converters, pass through software records.Reflect the concentration and the variation thereof of measured material by the digital signal of computer record, be used for the detection and the record of various optical fiber receptor fluorescence signals.In the use, measurement data often occurs and owe complete, operation inconvenience instructs that therapeutic scheme is untimely, defective such as put in place.
Have not yet to see the report of complete optical fiber receptor with real-time detecting system.
Summary of the invention
The purpose of this utility model provides a kind of optical fiber receptor real-time fluorescence detection system, and it can be used with various optical fiber receptors, with the concentration of the material that detected at the real-time detection fiber receptor of body and continue to change.
The utility model relates to the optical fiber receptor with the real-time fluorescence detection system with relate to the integration technology of fluorescent optics system and signal processing system, proposed a kind of simple and reasonable, the integrated apparatus that fluorescent optics system and signal processing system are integrated.
Of the present utility model being constructed as follows: its main fluorescent optics system and signal processing system two parts are formed, and wherein the fluorescent optics system comprises: light emitting diode is as light source 1, exciter filter 2, and dichronic mirror 3, object lens 4, emission optical filter 5 is formed.After light source sends light, through exciter filter filtration, dichronic mirror reflection, cause the optical fiber receptor through object lens focusing, the fluorescence that receptor sends sees through dichronic mirror through object lens, and process emission optical filter filters fluorescence again.Wherein signal processing system comprises: photoelectric commutator 6, analog signal line 7, analogue-to-digital converters 8, data signal line 9, computer 10.Fluorescence input photoelectric commutator after fluorescing system is handled is converted to electric signal by light signal, and after electric signal entered analogue-to-digital converters, its signal was converted to digital signal by analog in nature, imports computer again, passes through software records.Described exciter filter, dichronic mirror, object lens, the emission optical filter is to install in order between photoelectric commutator and the analogue-to-digital converters.
The advantage of the utility model device is: the processing by fluorescent optics system and signal processing system will, the exciting light of specific wavelength is provided for the optical fiber receptor, and with of the processing of its fluorescence signal that sends by optical system and signal system, finally with data recording in computer, the real-time change by data reflects material concentration and the variation thereof that the optical fiber receptor is detected.Any optical fiber receptor based on the fluorescence principle all can be used.The utility model is simple in structure, scientific and reasonable, and is easy to use, and practicality and applicability are all good.
Description of drawings
Fig. 1. be the utility model apparatus structure synoptic diagram.
Wherein: light source 1, exciter filter 2, dichronic mirror 3, object lens 4, emission optical filter 5, photoelectric commutator 6, analog signal line 7, analogue-to-digital converters 8, data signal line 9, computer 10.
Embodiment
Embodiment 1
Accompanying drawing is the utility model embodiment accompanying drawing.
The utility model will be further described according to above-mentioned accompanying drawing.The utility model is by light source 1, exciter filter 2, and dichronic mirror 3, object lens 4, emission optical filter 5, photoelectric commutator 6, analog signal line 7, analogue-to-digital converters 8, data signal line 9, computer 10 connects and composes.Wherein the light emitting diode in the fluorescent optics system is as light source, after light source sends light, through exciter filter filtration, dichronic mirror reflection, cause the optical fiber receptor through object lens focusing, the fluorescence that receptor sends sees through dichronic mirror through object lens, filters fluorescence through the emission optical filter again; Fluorescence input photoelectric commutator after fluorescing system is handled is converted to electric signal by light signal, and after electric signal entered analogue-to-digital converters, its signal was converted to digital signal by analog in nature, imports computer again, passes through software records.Wherein exciter filter and emission optical filter are selected according to the requirement of optical fiber receptor.The real-time change that can show receptor institute detection material concentration by computer in real time.
The utility model is by the processing of fluorescent optics system and signal processing system, the exciting light of specific wavelength can be provided for the optical fiber receptor, and with of the processing of its fluorescence signal that sends by optical system and signal system, finally with data recording in computer, the real-time change by data reflects material concentration and the variation thereof that the optical fiber receptor is detected.
The utility model can be treated the patient through clinic trial under the state of safety.
Claims (5)
1, optical fiber receptor real-time fluorescence detection system is characterized in that being made up of fluorescent optics system and signal processing system two parts, and wherein the fluorescent optics system comprises: light source 1, and exciter filter 2, dichronic mirror 3, object lens 4, emission optical filter 5 is formed; Wherein signal processing system comprises: photoelectric commutator 6, analog signal line 7, analog-digital converter 8, data signal line 9, computer 10.
2, optical fiber receptor real-time fluorescence detection system according to claim 1 is characterized in that described exciter filter, dichronic mirror, and object lens, the emission optical filter is to install in order between photoelectric commutator and the analog-digital converter.
3, optical fiber receptor real-time fluorescence detection system according to claim 1, it is characterized in that described fluorescent optics system with light emitting diode as light source, after light source sends light, through exciter filter filtration, dichronic mirror reflection, cause the optical fiber receptor through object lens focusing, the fluorescence that receptor sends sees through dichronic mirror through object lens, filters fluorescence through the emission optical filter again.
4, optical fiber receptor real-time fluorescence detection system according to claim 1, it is characterized in that described signal processing system is with above-mentioned filtration fluorescence input photoelectric commutator, be converted to electric signal by light signal, after electric signal enters analog-digital converter, its signal is converted to digital signal by analog in nature, import computer again, pass through software records.
5, according to claim 1 or 2 or 3 described optical fiber receptor real-time fluorescence detection systems, it is characterized in that described exciter filter and the emission optical filter select according to the requirement of optical fiber receptor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2005200468732U CN2837836Y (en) | 2005-11-24 | 2005-11-24 | Real-time fluorescence detection system for optical fiber receptor |
Applications Claiming Priority (1)
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CNU2005200468732U CN2837836Y (en) | 2005-11-24 | 2005-11-24 | Real-time fluorescence detection system for optical fiber receptor |
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CN2837836Y true CN2837836Y (en) | 2006-11-15 |
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CNU2005200468732U Expired - Lifetime CN2837836Y (en) | 2005-11-24 | 2005-11-24 | Real-time fluorescence detection system for optical fiber receptor |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013071822A1 (en) * | 2011-11-15 | 2013-05-23 | 深圳大学 | Chloride ion fluorescence detection method and device, and use thereof |
CN103616359A (en) * | 2013-12-04 | 2014-03-05 | 中国检验检疫科学研究院 | Fluorescent quantitative detection method for green fluorescent protein (GFP) |
CN104237179A (en) * | 2013-06-14 | 2014-12-24 | 天津奇谱光电技术有限公司 | Optical fiber sensing equipment by fluorescence method |
-
2005
- 2005-11-24 CN CNU2005200468732U patent/CN2837836Y/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013071822A1 (en) * | 2011-11-15 | 2013-05-23 | 深圳大学 | Chloride ion fluorescence detection method and device, and use thereof |
CN104237179A (en) * | 2013-06-14 | 2014-12-24 | 天津奇谱光电技术有限公司 | Optical fiber sensing equipment by fluorescence method |
CN103616359A (en) * | 2013-12-04 | 2014-03-05 | 中国检验检疫科学研究院 | Fluorescent quantitative detection method for green fluorescent protein (GFP) |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20061115 |
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EXPY | Termination of patent right or utility model |