CN203405402U - Photoelectric integration detection card analysis device - Google Patents
Photoelectric integration detection card analysis device Download PDFInfo
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- CN203405402U CN203405402U CN201320527938.XU CN201320527938U CN203405402U CN 203405402 U CN203405402 U CN 203405402U CN 201320527938 U CN201320527938 U CN 201320527938U CN 203405402 U CN203405402 U CN 203405402U
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- test card
- host shell
- analytical equipment
- mounting hole
- optoelectronic integration
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Abstract
The utility model discloses a photoelectric integration detection card analysis device which comprises a CCD image sensor, four LED lamps, a fixing device, a main engine shell, a bearing shell and a detection card carrier. According to the photoelectric integration detection card analysis device, two detection means (comprising the LED reflection technology and the CCD imaging technology) are fused, the defects of the two detection technologies are complemented, the high-precision clinical detection data can be obtained and provided for medical workers, the LED lamps, the CCD image sensor, the bearing shell and the detection card carrier are integrated in one structural design, the differences between tables and the repetitive differences, caused by human factors, in the instrument production and assembling process are improved, and the detection precision degree is improved.
Description
Technical field
The utility model relates to technical field of medical instruments, relates in particular to a kind of optoelectronic integration test card analytical equipment.
Background technology
Medical device industry relates to a plurality of industries such as medicine, machinery, electronics, plastics, is the hi-tech industry of a multidisciplinary intersection, knowledge-intensive, intensive capital.In the prior art, for lateral chromatography immunity and dry chemical product being carried out to the medicine equipment of quantitative test, be mainly to have two kinds according to principle.A LED reflection technology, irradiates surveyed area by light emitting diode, by catoptrical intensity-conversion, is that electric signal calculates surveyed area material concentration; Another is CCD technology, by charge-coupled image sensor (CCD, Charge-coupledDevice, i.e. ccd image sensor), surveyed area is carried out to imaging analysis, then calculates surveyed area material concentration.
Yet easily there is the situation that Data duplication is bad in LED reflection technology, easily occur data false positive and false negative when low value detects; CCD technology for detection data stability repeatability is relatively good, but when slight change appears in detector bar thickness and the sample chromatography depth, can not fine feedback surveyed area material concentration;
At present the above two kinds of technology of each producer illumination system and acquisition system when hardware combinations mostly is two cover autonomous systems in structural design, in producing assembling, is easy to differ greatly because human factor causes the interstation after system in combination.
Utility model content
The purpose of this utility model is to provide a kind of optoelectronic integration test card analytical equipment, in order to solve accuracy of detection in existing Medical Devices not high, can not have two kinds of detection techniques concurrently in the technological deficiency topic of an equipment; While also having solved illumination system and acquisition system disparate modules production assembling, there is the problem differing greatly between the instrument platform bringing simultaneously.
In order to achieve the above object, the technical solution of the utility model is achieved in that
A kind of optoelectronic integration test card analytical equipment that the utility model provides, comprises ccd image sensor, four LED lamps, stationary installation, host shell, carrying housing and test card brackets, wherein:
Described stationary installation comprises fixing base, and described fixing base two ends are respectively arranged with two fixed orifices; The center of described fixing base is provided with mounting groove, and the bottom land of described mounting groove comprises that a center mounting hole and four are centered around the spaced edge of described center mounting hole circumferencial direction mounting hole;
Described ccd image sensor is arranged on described center mounting hole, and four described LED lamps are separately positioned on four edge mounting holes of described stationary installation;
Described host shell is that inside is provided with the first cavity, and the end face of described host shell arranges four fixed orifices, and the bottom surface of described host shell is fixed on described carrying housing; Four fixed orifices on the end face of described host shell are threaded with four fixed orifices in described stationary installation;
Described carrying housing is provided with the second cavity, and described test card bracket is arranged in the second cavity of described carrying housing.
Compared with prior art, the advantage of the utility model embodiment is:
A kind of optoelectronic integration test card analytical equipment that the utility model provides, wherein, analyze optoelectronic integration test card analytical equipment structure known:
It should be noted that, the utility model embodiment provides a kind of optoelectronic integration test card analytical equipment can compatible two kinds of detection meanss (being LED reflection technology and CCD imaging technique), analyze above-mentioned integrated test card analytical equipment structure known, its core component comprises ccd image sensor, four LED lamps, stationary installation, host shell, carrying housing and test card bracket, obviously camera lens that can fixation of C CD by the center mounting hole in stationary installation, by the edge mounting hole of scattering device in stationary installation, can fix four LED lamps, and four edge structure of mounting hole are identical, towards identical, distance according to the test card of subsequent installation is identical with angle, like this behind locking installation site, can ensure to greatest extent the irradiations such as LED evenly,
Meanwhile, by edge mounting hole, to surrounding setting, can guarantee to greatest extent that its reflected light to the image of CCD testing result (for example: catoptrical optical interference).Because host shell inside is provided with the first cavity and fixed orifice, like this after ccd image sensor and four LED lamps are all installed, four fixed orifices on the end face of described host shell are threaded with four fixed orifices in described stationary installation, so just, formed the fixed installation of stationary installation and host shell, this is that mounting groove in stationary installation gos deep into part in the first cavity, CCD camera lens and LED lamp source all will be embedded in the first cavity (being closed shell) like this, so just, can form the main work condition environment of above-mentioned test card analytical equipment, in host shell bottom, be provided with carrying housing, in carrying housing, test card is installed, this test card can sample user's antigen or antibody, detect chemical composition and offer medical personnel as clinical data.
Accompanying drawing explanation
The structural representation of stationary installation in the optoelectronic integration test card analytical equipment that Fig. 1 provides for the utility model embodiment;
The schematic perspective view of host shell and the assembly structure of carrying housing in the optoelectronic integration test card analytical equipment that Fig. 2 provides for the utility model embodiment;
The front view of host shell and the assembly structure of carrying housing in the optoelectronic integration test card analytical equipment that Fig. 2 a provides for the utility model embodiment in Fig. 2;
The side view of host shell and the assembly structure of carrying housing in the optoelectronic integration test card analytical equipment that Fig. 2 b provides for the utility model embodiment in Fig. 2;
The concrete structural representation of control section in the optoelectronic integration test card analytical equipment that Fig. 3 provides for the utility model embodiment.
Embodiment
Below by specific embodiment, also by reference to the accompanying drawings the utility model is described in further detail.
Referring to Fig. 1-Fig. 3, the utility model embodiment provides a kind of optoelectronic integration test card analytical equipment, comprise ccd image sensor (not shown), four LED lamp (not shown), stationary installation 30, host shell 40, carrying housing 50 and test card brackets 60, wherein:
Referring to Fig. 1, described stationary installation 30 comprises fixing base 301, and described fixing base 301 two ends are respectively arranged with two fixed orifices 3011; Described fixing base 301 center is provided with mounting groove 3012, and the bottom land of described mounting groove 3012 comprises that a center mounting hole 3013 and four are centered around the spaced edge of described center mounting hole circumferencial direction mounting hole 3014;
Described ccd image sensor is arranged on described center mounting hole 3013, and four described LED lamps are separately positioned on four edge mounting holes 3014 of described stationary installation 30;
Separately referring to Fig. 2, Fig. 2 a and Fig. 2 b, described host shell 40 is provided with the first cavity 400 for inside, and the end face of described host shell 40 arranges four fixed orifices 401, and the bottom surface of described host shell 40 is fixed on described carrying housing 50; Four fixed orifices 401 on the end face of described host shell 40 are threaded with four fixed orifices 401 in described stationary installation 30;
Described carrying housing 50 is provided with the second cavity 500, and separately referring to Fig. 3, described test card bracket 60 is arranged on second cavity interior 500 of described carrying housing 50.
It should be noted that, the utility model embodiment provides a kind of optoelectronic integration test card analytical equipment can compatible two kinds of detection meanss (being LED reflection technology and CCD imaging technique), analyze above-mentioned integrated test card analytical equipment structure known, its core component comprises ccd image sensor, four LED lamps, stationary installation, host shell, carrying housing and test card bracket, obviously camera lens that can fixation of C CD by the center mounting hole in stationary installation, by the edge mounting hole of scattering device in stationary installation, can fix four LED lamps, and four edge structure of mounting hole are identical, towards identical, distance according to the test card of subsequent installation is identical with angle, like this behind locking installation site, can ensure to greatest extent the irradiations such as LED evenly, meanwhile, by edge mounting hole, to surrounding setting, can guarantee to greatest extent that its reflected light to the image of CCD testing result (for example: catoptrical optical interference).Because host shell inside is provided with the first cavity and fixed orifice, like this after ccd image sensor and four LED lamps are all installed, four fixed orifices on the end face of described host shell are threaded with four fixed orifices in described stationary installation, so just, formed the fixed installation of stationary installation and host shell, this is that mounting groove in stationary installation gos deep into part in the first cavity, CCD camera lens and LED lamp source all will be embedded in the first cavity (being closed shell) like this, so just, can form the main work condition environment of above-mentioned test card analytical equipment, in host shell bottom, be provided with carrying housing, in carrying housing, test card is installed, this test card can sample user's antigen or antibody, detect chemical composition and offer medical personnel as clinical data.
Preferably,
The equal surrounding of four edge mounting holes 3014 on the bottom land of described mounting groove 3012 is dispersed towards setting.
Like this, by edge mounting hole, to surrounding setting, can guarantee to greatest extent that its reflected light to the image of CCD testing result (for example: catoptrical optical interference).
Further,
Optoelectronic integration test card analytical equipment 1 also comprises test card,
Described test card is arranged on described test card bracket 60.
Described carrying housing 50 removably connects with described test card bracket 60.
It should be noted that, in carrying housing, be provided with the second cavity, the second cavity is for loading the above-mentioned test card bracket that test card is housed.The optoelectronic integration test card analytical equipment that the utility model embodiment provides like this can, according to user's needs, be carried out selection and the replacing of corresponding test card.
Preferably,
The second cavity 500 of described carrying housing 50 inside is rectangular shape.
It should be noted that, the size in carrying housing with the second cavity of rectangular shape need to adapt with the profile of test card bracket.
Preferably,
Described host shell 40 is rectangular parallelepiped housing;
The length dimension of described host shell is 95mm, and width dimensions is 70mm, and gauge is 11mm.
A kind of optoelectronic integration test card analytical equipment below the utility model embodiment being provided is done description below explanation:
In this analytical equipment, host shell is (as Fig. 1, inside be provided with CCD photoelectric sensor and 4LED beam launcher, wherein, CCD photoelectric sensor is the region to be detected over against test card by circular hole below, Fig. 1 middle part, the region broadness that sensor covers reaches 4CM diameter, can detect a plurality of disparity items simultaneously;
4LED beam launcher passes through specific device (four oblique 30 of Fig. 1 surroundings are spent after outside transmitting aperture) light beam to surrounding outside inclination 30 degree angles, eliminated the reflection interference that may form and eliminated the interference of irregular scattering light to photoelectric sensor by the extinction material on device inwall, strengthened signals collecting effect, made to analyze more accurate.
Analytical equipment of the present utility model, by CCD photoelectric sensor and the integrated design of LED beam launcher, by transmitting scattered beam, arrive test card, the optical signalling that is received test paper by CCD photoelectric sensor changes and acquisition testing district image, by photosignal, change signal is carried out drawing testing result after analyzing and processing, in order to realize there being the quantitative test of the test card of aberration change in various courses of reaction.By above-mentioned design, realize optical reflection and signals collecting is more stable, improved accuracy of detection; By the combination of two kinds of detection methods, make testing result more accurate simultaneously.
It will be understood by those skilled in the art that with the mode of prior art and compare, the optoelectronic integration analytical equipment tool that the utility model embodiment provides has the following advantages:
1, LED emitter and the reliable and stable combination of CCD harvester, realized optical reflection and signals collecting is more stable, improved accuracy of detection;
2, two kinds of detection methods organically combine, and by software algorithm, revise, and make testing result more accurate.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (6)
1. an optoelectronic integration test card analytical equipment, is characterized in that, comprises ccd image sensor, four LED lamps, stationary installation, host shell, carrying housing and test card brackets, wherein:
Described stationary installation comprises fixing base, and described fixing base two ends are respectively arranged with two fixed orifices; The center of described fixing base is provided with mounting groove, and the bottom land of described mounting groove comprises that a center mounting hole and four are centered around the spaced edge of described center mounting hole circumferencial direction mounting hole;
Described ccd image sensor is arranged on described center mounting hole, and four described LED lamps are separately positioned on four edge mounting holes of described stationary installation;
Described host shell is that inside is provided with the first cavity, and the end face of described host shell arranges four fixed orifices, and the bottom surface of described host shell is fixed on described carrying housing; Four fixed orifices on the end face of described host shell are threaded with four fixed orifices in described stationary installation;
Described carrying housing is provided with the second cavity, and described test card bracket can insert in the second cavity of described carrying housing by slot.
2. optoelectronic integration test card analytical equipment as claimed in claim 1, is characterized in that,
Four equal surroundings of edge mounting hole on the bottom land of described mounting groove are dispersed towards setting.
3. optoelectronic integration test card analytical equipment as claimed in claim 2, is characterized in that,
Described test card bracket can insert in described carrying housing by detecting slot.
4. optoelectronic integration test card analytical equipment as claimed in claim 3, is characterized in that,
Also comprise test card,
Described test card is arranged on described test card bracket.
5. optoelectronic integration test card analytical equipment as claimed in claim 4, is characterized in that,
The first cavity of described carrying enclosure interior is rectangular shape.
6. optoelectronic integration test card analytical equipment as claimed in claim 1, is characterized in that,
Described host shell is rectangular parallelepiped housing;
The length dimension of described host shell is 95mm, and width dimensions is 70mm, and gauge is 11mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320527938.XU CN203405402U (en) | 2013-08-28 | 2013-08-28 | Photoelectric integration detection card analysis device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320527938.XU CN203405402U (en) | 2013-08-28 | 2013-08-28 | Photoelectric integration detection card analysis device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203405402U true CN203405402U (en) | 2014-01-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201320527938.XU Expired - Fee Related CN203405402U (en) | 2013-08-28 | 2013-08-28 | Photoelectric integration detection card analysis device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106680439A (en) * | 2015-11-09 | 2017-05-17 | 北京艾旗斯德科技有限公司 | Miniature food safety and in-vitro diagnosis analyzer |
| CN107955778A (en) * | 2017-11-19 | 2018-04-24 | 杭州安弼晟生物科技有限公司 | Novel molecular diagnostic device |
-
2013
- 2013-08-28 CN CN201320527938.XU patent/CN203405402U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106680439A (en) * | 2015-11-09 | 2017-05-17 | 北京艾旗斯德科技有限公司 | Miniature food safety and in-vitro diagnosis analyzer |
| CN107955778A (en) * | 2017-11-19 | 2018-04-24 | 杭州安弼晟生物科技有限公司 | Novel molecular diagnostic device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HUICHUANGYI TAIZHOU MEDICAL TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: BEIJING HUICHUANGYI MEDICAL TECHNOLOGY CO., LTD. Effective date: 20150226 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100176 DAXING, BEIJING TO: 225300 TAIZHOU, JIANGSU PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20150226 Address after: 225300 Jiangsu city of Taizhou province China pharmaceutical Road East, Xinyang City Road on the north side of G22 building five floor office area Patentee after: HUICHUANGYI TAIZHOU MEDICAL TECHNOLOGY Co.,Ltd. Address before: 301, room 100176, block B, 14 Zhonghe street, Beijing economic and Technological Development Zone, Beijing, China Patentee before: BEIJING HUICHUANGYI MEDICAL TECHNOLOGY Co.,Ltd. |
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| DD01 | Delivery of document by public notice |
Addressee: Patent of Huichuang yitaizhou Medical Technology Co.,Ltd. The person in charge Document name: payment instructions |
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| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhang Xing Document name: Notice of termination of patent right |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140122 Termination date: 20210828 |