CN2935136Y - Replacable chemiluminescence fiber sensor probe - Google Patents
Replacable chemiluminescence fiber sensor probe Download PDFInfo
- Publication number
- CN2935136Y CN2935136Y CN 200620032150 CN200620032150U CN2935136Y CN 2935136 Y CN2935136 Y CN 2935136Y CN 200620032150 CN200620032150 CN 200620032150 CN 200620032150 U CN200620032150 U CN 200620032150U CN 2935136 Y CN2935136 Y CN 2935136Y
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- CN
- China
- Prior art keywords
- reaction tank
- optical fiber
- chemiluminescence
- sensor probe
- illuminating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Abstract
The utility model discloses a replaceable chemically illuminating optical fiber sensor probe. Fix the illuminating substance on the bottom of the reaction tank, the fiber is connected with the reaction tank through threads, the reaction tank has circulating holes of the sample being tested, the optical fiber, the reaction tank and the illuminating substances constitutes the main body of the chemically illuminating optical fiber sensor probe, and the substances to be tested trace on site through chemically illuminating reaction. The chemically illuminating sensor probe is easy for carrying and production, and simple for operation and maintenance with high probe sensitivity and low testing cost.
Description
(1) technical field
The utility model relates to a kind of replaceable chemiluminescence fiber-optic sensor probe, particularly is suitable for coming the on-the-spot replaceable chemiluminescence fiber-optic sensor probe a kind of easy to carry, simple in structure that detects the content of trace test substance by chemiluminescence reaction.
(2) background technology
Chemiluminescence analysis is to obtain a kind of high sensitivity trace and the trace analysis technology that develop rapidly in recent years.Because its analysis speed is fast, instrument and equipment is simple, characteristics such as easily is automated, and has been widely used in fields such as chemical analysis, immunoassay, rock-mineral analysis, Food Inspection, environmental monitoring.That widely uses at present has fixedly application of sample Chemiluminescence Apparatus, portable injection chemiluminescence analyser and has the full-automatic chemical luminescence analyzer of droplet plate.Wherein to expend amount of reagent big for the portable injection chemiluminescence analyser, testing cost high (agents useful for same is very expensive), and also the sampling system of portable injection chemiluminescence analyser is comparatively complicated, is not easy to attended operation, is easy to cause the test poor reproducibility; In addition, because China's processing technology level is lower, machining precision is affected, and much key element needs import, and therefore the performance of homemade portable injection chemiluminescence analyser is compared with external instrument with quality and also had certain gap.In addition, existing Chemiluminescence Apparatus requires comparatively harsh (, electrostatic prevention antimagnetic as requiring, protection against the tide etc. are disturbed otherwise can produce greatly test result) to environmental baseline.
Known fixedly application of sample Chemiluminescence Apparatus model is more at present, their complex structure, Operation and Maintenance are difficult for, can't satisfy the needs of field quick detection, and testing cost is high, thus a kind of easy and simple to handle, testing cost is cheap, detection sensitivity is high, replaceable that be convenient to safeguard and can satisfy the on-the-spot chemiluminescence fiber-optic sensor probe that detects needs just people looked forward to for many years.
(3) utility model content
The purpose of this utility model provides a kind of replaceable simple and convenient operation and maintenance, testing cost is cheap, detection sensitivity is high, test reappears, the scene is detected and the chemiluminescence fiber-optic sensor probe of laboratory detection needs in simple and practical can satisfying.
The technical scheme that the utility model adopted is:
1. by reaction tank, catoptron, chemiluminescence sensitive membrane, protection lens, reaction tank web member, conduction optical fiber, signal receiver and fiber optic connector constitutional chemistry emitting optical fiber sensor probe.The reaction tank web member links to each other reaction tank by threaded engagement with conduction optical fiber one end; catoptron places the reaction tank bottom; the protection lens place optical fiber end; the chemiluminescence sensitive membrane places between protection lens and the catoptron, and the conduction optical fiber other end is connected to signal receiver by signal receiver and fiber optic connector.
2. by the injection port on the reaction tank; add the testing sample system; chemiluminescent substance generation chemiluminescence on its composition to be measured and the chemiluminescence sensitive membrane; the light that produces is under the effect of catoptron; enter conduction optical fiber by the protection lens, light signal finally is passed to signal detector by optical fiber.
The utility model has actively useful effect:
1. a kind of high sensitivity chemiluminescence sensor probe that can be used in the on-the site analysis check of portable and replaceable simple and convenient operation and maintenance is provided.
2. effectively reduce the manufacturing cost and the testing cost of light-emitting appearance, help the popularization and application of chemiluminescence analytical technique in fields such as chemical analysis, immunoassay, rock-mineral analysis, Food Inspection, environmental monitorings.
(4) description of drawings
1 is photomultiplier in this instance graph, the 2nd, and photomultiplier and fiber optic connector, the 3rd, conduction optical fiber, the 4th, optical fiber and reaction tank web member, the 5th, reaction tank, the 6th, quartz lens, the 7th, injection port, the 8th, catoptron, the 9th, luminol sensitive membrane.
(5) embodiment
In this example, reaction tank 5, reaction tank web member 4, signal receiver and fiber optic connector 2 all adopt poly-PTFE to make, and signal receiver is a photomultiplier 1.Reaction tank web member 4 links to each other reaction tank by threaded engagement with conduction optical fiber 3 one ends; catoptron 8 places the reaction tank bottom; quartzy protection lens 6 place conduction optical fiber 3 ends; the luminous sensitive membrane of luminol places between lens 6 and the catoptron 8, and conduction optical fiber 3 other ends are connected to photomultiplier 1 by photomultiplier and fiber optic connector 2.During mensuration, injection port 7 from the reaction tank 5, add and treat the test sample liquid system, in reaction tank, luminol generation chemical reaction on the luminous sensitive membrane 9 of composition to be measured in the sample liquid and luminol is luminous, the light that produces enters conduction optical fiber 3 by quartz lens 6 under the effect of catoptron 8, light signal is passed to photomultiplier 1 by optical fiber.
Claims (1)
1, a kind of replaceable chemiluminescence fiber-optic sensor probe; it is made up of reaction tank, catoptron, chemiluminescence sensitive membrane, protection lens, reaction tank web member, conduction optical fiber, signal receiver and fiber optic connector; it is characterized in that: the reaction tank web member links to each other reaction tank by threaded engagement with conduction optical fiber one end; catoptron places the reaction tank bottom; the protection lens place optical fiber end; the chemiluminescence sensitive membrane places between protection lens and the catoptron, and the conduction optical fiber other end is connected to signal receiver by signal receiver and fiber optic connector.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620032150 CN2935136Y (en) | 2006-06-01 | 2006-06-01 | Replacable chemiluminescence fiber sensor probe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620032150 CN2935136Y (en) | 2006-06-01 | 2006-06-01 | Replacable chemiluminescence fiber sensor probe |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2935136Y true CN2935136Y (en) | 2007-08-15 |
Family
ID=38351825
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200620032150 Expired - Fee Related CN2935136Y (en) | 2006-06-01 | 2006-06-01 | Replacable chemiluminescence fiber sensor probe |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2935136Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102445532A (en) * | 2011-09-28 | 2012-05-09 | 程澎 | Chemiluminescence immunoassay method and immunoassay method apparatus |
CN102859345A (en) * | 2010-04-27 | 2013-01-02 | 株式会社日立高新技术 | Automatic analyzer |
CN104568755A (en) * | 2014-12-29 | 2015-04-29 | 苏州长光华医生物医学工程有限公司 | Optical fiber conduction device in chemical light emission measuring chamber |
-
2006
- 2006-06-01 CN CN 200620032150 patent/CN2935136Y/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102859345A (en) * | 2010-04-27 | 2013-01-02 | 株式会社日立高新技术 | Automatic analyzer |
CN102859345B (en) * | 2010-04-27 | 2015-01-28 | 株式会社日立高新技术 | Automatic analyzer |
CN102445532A (en) * | 2011-09-28 | 2012-05-09 | 程澎 | Chemiluminescence immunoassay method and immunoassay method apparatus |
CN104568755A (en) * | 2014-12-29 | 2015-04-29 | 苏州长光华医生物医学工程有限公司 | Optical fiber conduction device in chemical light emission measuring chamber |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |