CN207908517U - Portable upper forwarding light immunity analysis instrument - Google Patents
Portable upper forwarding light immunity analysis instrument Download PDFInfo
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- CN207908517U CN207908517U CN201820416249.4U CN201820416249U CN207908517U CN 207908517 U CN207908517 U CN 207908517U CN 201820416249 U CN201820416249 U CN 201820416249U CN 207908517 U CN207908517 U CN 207908517U
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- analyzer
- master control
- control borad
- detector
- touch screen
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- 230000036039 immunity Effects 0.000 title claims abstract description 15
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Abstract
The utility model discloses a kind of portable upper forwarding light immunity analysis instrument, including the first shell, second housing, analyzer ontology, the analyzer ontology includes master control borad, touch screen, detector and for electric installation.The analyzer of the utility model reduces unnecessary component and space based on traditional desk-top upper forwarding light immune detection machine of large size by the rational deployment of component, simultaneously by Integrated design to realize the miniaturization of volume, easy to carry, use is more flexible, greatly expands application range.
Description
Technical field
The utility model is related to a kind of portable upper forwarding light immunity analysis instruments.
Background technology
POCT detecting instruments (instant detector device) have it is small, easy to carry, be easy use and result quickly etc. it is all
More advantages are suitble to numerous fields such as various big hospital emergency treatment control laboratory, Oupatient Check-UPS room, operating room, care unit, ambulance, family
Institute.Doctor needs them to make quick diagnosis, and the public also is intended to carry out self diagnosis by them so that years of the POCT in the U.S.
Growth rate is about 12%, and sales volume is up to 10~7,000,000,000 dollars.The adjoint improvement of people's living standards, the awakening of health care consciousness,
This growth momentum will continue.
Upper forwarding light (UPT) immuno analytical method is the fusion of the subject crossings such as Light Electrical, biology, information, micro-nano technology
High-end achievement realizes the complete quantitative quickly detection to sample to be tested using immunochromatography technique.Existing upper forwarding light is exempted from
Epidemic disease analytical technology, which is based on large-scale, turns light-emitting desk-top machine.This trend is detected in order to comply with POCT, needs exploitation a kind of small
Type, the analyzer easy to carry based on UPT immuno analytical methods.
Utility model content
In order to solve the problems in the existing technology, the utility model provide it is a kind of it is portable on turn luminescence immunoassay
Instrument, be based on turn light-emitting particles (UPT particles) realize biomedical diagnostic instant context of detection Commercialization application.Specifically
Ground, the utility model include the following contents.
A kind of portable upper forwarding light immunity analysis instrument, including the first shell, second housing, analyzer ontology, described point
Analyzer ontology includes master control borad, touch screen, detector and for electric installation;
First shell is set to the lower section of the analyzer ontology, and the second housing is set to the analyzer sheet
The top of body, first shell coordinate with the second housing to form the cavity for accommodating the analyzer ontology;
It is described to be set between the master control borad and the detector for electric installation, it is configured to the master control borad
With the detector supply of electrical energy;It is communicated to connect between the master control borad and the detector, the master control borad and the touch
It is communicated to connect between screen;
The touch screen is set to the top of the master control borad, the maximum distance between the master control borad and the touch screen
Less than 20mm, the master control borad with it is described for the distance between electric installation be less than 15mm, the detector with it is described for electric installation
Between distance be less than 15mm;
The second housing has window, is used to protect the touch screen.
Analyzer according to the present utility model, it is preferable that the analyzer further comprises test card slot, is set to institute
The inside for stating detector, for accommodating test card to be tested.
Analyzer according to the present utility model, it is preferable that be provided on the second housing and the test card slot pair
The slot answered, for being inserted or pull out for test card to be tested.
Analyzer according to the present utility model, it is preferable that the master control borad is set to the top of the analyzer ontology, institute
State the lower part that detector is set to the analyzer ontology.
Analyzer according to the present utility model, it is preferable that the master control borad is set to the lower part of the analyzer ontology, institute
State the top that detector is set to the analyzer ontology.
Analyzer according to the present utility model, it is preferable that the length of the analyzer is less than 300mm, and width is less than
200mm, and height is less than 150mm.
Analyzer according to the present utility model, it is preferable that it is described for electric installation be built-in battery or exchangeable battery.
Analyzer according to the present utility model, it is preferable that plane where the touch screen and plane where the master control borad
Between angle be acute angle or obtuse angle.
Analyzer according to the present utility model, it is preferable that plane where the touch screen and plane where the master control borad
Between it is parallel.
Analyzer according to the present utility model, it is preferable that the analyzer includes test card, and the test card includes having
On turn the upper forwarding light immune chromatography test papers of light-emitting particles;The detector is upper forwarding photodetector.
The utility model is subtracted based on traditional desk-top upper forwarding light immune detection machine of large size by the rational deployment of component
Few unnecessary component and space, while by Integrated design to realize the miniaturization of volume, easy to carry, use is cleverer
It is living, greatly expand application range.
Description of the drawings
Fig. 1 is a kind of stereogram of upper forwarding light immunity analysis instrument of the utility model.
Fig. 2 is that light immunity analysis instrument internal structure side view is forwarded in one kind of the utility model.
Fig. 3 is that light immunity analysis instrument internal structure front view is forwarded in one kind of the utility model.
Fig. 4 is a kind of structural schematic diagram of detector of the utility model.
The reference numerals are as follows:
The first shells of 1-, 2- second housings, 3- master control borads, 4- touch screens, 5- detectors, 6- are for electric installation, 7- test cards
Slot, 8- analyzers ontology, 21- slots, 51- lasers, bis- color dichronic mirrors of 52-, 53- speculums, 54- cameras, 55- light paths bottom
Plate.
Specific implementation mode
The utility model is further described with reference to specific embodiment, but the scope of protection of the utility model is simultaneously
It is without being limited thereto.
The portable upper forwarding light immunity analysis instrument of the utility model includes the first shell, second housing and analyzer sheet
Body.Analyzer ontology includes master control borad, touch screen, detector and for electric installation etc..Preferably, the analyzer further comprises
Test card slot and test card.The utility model reduces unnecessary component and space by the rational deployment of above-mentioned component, to
Realize the miniaturization of volume and integrated.Each component of the utility model unless there are specified otherwise, otherwise can be used it is existing
The component known for example, the component sold can be purchased by market, or can be easy what assembling obtained according to the general knowledge of this field
Component.
The portable upper forwarding light immunity analysis instrument of the utility model is miniature instrument, and the size in all directions usually exists
500mm or less.Preferably, the length of analyzer is less than 300mm.For example, being less than 290mm, it is less than 280mm etc..Preferably, it analyzes
The width of instrument is less than 200mm.For example, be less than 280mm, be less than 270mm etc..Preferably, the height of analyzer is less than 150mm.Example
Such as, it is less than 140mm, is less than 130mm, is less than 120mm etc..
The following detailed description of each component of the portable upper forwarding light immunity analysis instrument of the utility model.
First shell and the second housing cooperation of the utility model constitute the contour structures (shell) of analyzer.First shell
It is set to the lower section of analyzer ontology, second housing is set to the top of analyzer ontology, first shell and described second
Shell coordinates to form the cavity for accommodating analyzer ontology.The mode of cooperation includes removably or the side of being fixedly connected
Formula.For example, snap, screw-nut connection type etc..The shape of first shell and second housing is not particularly limited, and can be used
Rectangle, square or other irregular shapes, it is preferred to use convenient for hand-held shape.The material of first shell and second housing
It is not particularly limited.Such as ABS engineering plastics.In certain embodiments, the first shell or second housing are injecting products, preferably
Appearance and modeling beauty, the novel shape of collocation of colour.Preferably, moulding surface is smooth, and color is consistent.It is highly preferred that first
Shell and second housing must not have the defects of overlap, flow liner, deflated, defect, cut.It is further preferred that outside the first shell and second
Shell should meet 14.2 requirement in GB9706.1.It is further preferred that can be designed on the first shell and second housing outer surface
The mark or pattern of label effect.Second housing has window, is used to make the touch screen of the analyzer ontology to be revealed in institute
State the outside of analyzer.
The analyzer ontology of the utility model includes master control borad, touch screen, detector and for electric installation.It is arranged for electric installation
Between master control borad and detector, it is configured to master control borad and detector supply of electrical energy;Between master control borad and detector
Communication connection, communicates to connect between master control borad and touch screen.The touch screen is set to the top of the master control borad, the master control
Maximum distance between plate and the touch screen is less than 20mm, preferably smaller than 15mm;The master control borad with it is described for electric installation it
Between distance be less than 15mm, preferably smaller than 13mm;The detector and it is described for distance between electric installation be less than 15mm, it is preferably small
In 13mm.
Commodity known in the art can be used in the master control borad of the utility model, or are held according to general knowledge in the art
Easy-to-assemble product.It is preferred that using the high master control borad of small size or integrated level.In certain embodiments, master control borad includes micro-control
Device, power circuit, stepper motor driving circuit, interface circuit, filter circuit and amplifying circuit processed.Microcontroller it is preferable to use
The built-in industrial control machine of X86-based, dominant frequency work preferably at 600MHz.Above-mentioned microcontroller, which can be competent at, turns luminesceence analysis
The application of instrument.Power circuit is divided into microcontroller power supply, driving source for step motor, optical module power supply, filtering/amplifying circuit
Power supply.Stepper motor driving circuit comes from microcontroller for controlling signal.Driving four-wire system stepper motor can be used and be used for light
The driving for learning component transmission mechanism stepper motor, controls the displacement of test card.Preferably, interface circuit includes being penetrated in optical module
The USB interface of frequency Card Reader, the serial ports of external printer, external USB interface, the newer parallel port of program etc..Filtering/amplifying circuit
The signal of photoelectric sensor in optical module is filtered and enhanced processing.It should be noted that above-mentioned component or component exist
In the art is known product.
Any types known in the art can be used in the touch screen of the utility model.For example, can be used 8 inches it is below
Liquid crystal display touch screen, such as 5 inch liquid crystals show touch screen.Preferably, resistive touch mode can be selected in touch screen, convenient
Medical staff wears gloves and operates.An embodiment according to the present utility model, plane where the touch screen with it is described
Angle between plane where master control borad is acute angle or obtuse angle.Another embodiment according to the present utility model, the touch
It is parallel between plane and plane where the master control borad where screen.
The detector of the utility model is upper forwarding light (UPT) detector, is device known in the art.This practicality
The novel UPT detectors for preferably using small size.The testing principle of UPT detectors is with 980nm near-infrared semiconductor lasers
For excitation light source, by irradiating test card, excitation light source has 546nm wavelength lasers to send out according on UPT markers at marker,
This light is scattering light, by forming rectangular illumination light beam after laser shaping microscope group shaping, with photoelectric sensor to detection zone
Information collection.Signal light is efficiently separated exciting light and signal light with spike filter.In certain embodiments, this practicality is new
The detector of type includes laser, two color dichronic mirrors, speculum, camera and light path bottom plate.Preferably, laser is semiconductor
Laser tube, small, maximum outside diameter only 9mm, thick 6mm are easily installed, position and analyzer is whole miniaturises.
Laser, two color dichronic mirrors, speculum and camera are respectively arranged on light path bottom plate.Laser is configured to send out laser
Signal, two color dichronic mirrors are configured to receive the laser signal from laser, and speculum is configured to reflection and comes from two
The signal of color dichronic mirror simultaneously exposes to test card;Camera is configured to acquisition and comes from test card feedback signal.By feedback letter
After number filtered and amplification, by the signal on the real-time collecting test card of analog-to-digital conversion, with the displacement of test card, acquisition is surveyed
Whole signals on examination card, are handled and obtain concentration value after being calculated.
An embodiment according to the present utility model, the master control borad are set to the top of the analyzer ontology, institute
State the lower part that detector is set to the analyzer ontology.Another embodiment according to the present utility model, the master control borad
It is set to the lower part of the analyzer ontology, the detector is set to the top of the analyzer ontology.
The utility model is used to provide electric energy to entire analyzer for electric installation.For electric installation can be built-in battery or
Exchangeable battery.Preferably, can be internally-arranged type lithium battery for electric installation, it is highly preferred that internally-arranged type lithium battery is rechargeable type.
The utility model can also coordinate power supply adaptor, the parameter request of power supply adaptor to preferably include for electric installation:Input
AC220V/50HZ exports 12V/4A, and should meet 5.1 requirement in GB/T14710.
The test card slot of the utility model is set to the inside of the detector, for accommodating test card to be tested.Inspection
It surveys device and passes through the sample in test card slot detection test card.It, can be in second housing in order to facilitate the installation or insertion of test card
Upper setting slot corresponding with test card slot.The slot can be arranged in the bottom of second housing, or be arranged outside second
The top of shell.
The analyzer of the utility model further includes test card, can be inserted into test card slot, and include upper forwarding light (UPT)
Immune chromatography test paper, so that detector is effectively detected.Preferably, UPT immune chromatography test papers include UPT particles.Test card
The width range of imaging at least 15mm.The magnifying power being theoretically imaged can arbitrarily be adjusted by the design or type selecting of camera lens,
Test card imaging scale can be increased by reducing magnifying power, to positive difficulty when reducing system adjustment;But areas imaging is excessive, will drop
The low spatial resolution to test card detection makes the information content of acquisition test card useful signal reduce, and influences the precision of detection, because
This imaging magnification should not be too small.Preferably, the imaging magnification of test card detection is set as 3.5:1, electric transducer imaging area
Field width degree 4.7mm, corresponding true field are 16.5mm;The final object space resolution ratio for obtaining image is 25 μm;Signal bandwidth
Degree is based on 0.8mm.
The analyzer of the utility model is related to the use of software, but the improvement of analyzer is only that the layout and group of hardware
Conjunction and the reasonable utilization of space structure, are not related to software itself.The software of the analyzer of the utility model can be used at present
The software used in known large-scale instrument only need to carry out adaptation when introducing the utility model to former software.
Embodiment 1
Fig. 1 is a kind of preferred stereogram of portable upper forwarding light immunity analysis instrument of the utility model.Fig. 2 is inside it
Structural side view.Fig. 3 is its internal structure front view.The size of the analyzer of the present embodiment is length 260mm × width
155mm × height 105mm.
As described in Fig. 1~3, the portable upper forwarding light immunity analysis instrument of the present embodiment includes the first shell 1, second housing
2 and analyzer ontology 8.In the present embodiment, the first shell 1 and the buckle of second housing 2 constitute the shell of the analyzer, outer at this
Cavity is formed inside shell, is used to compactly accommodate analyzer ontology 8.First shell 1 is set to the lower section of analyzer ontology 8,
Second housing 2 is set to the top of analyzer ontology 8.Analyzer ontology 8 includes master control borad 3, touch screen 4, detector 5, power supply
Device 6 and test card slot 7.
In the present embodiment, master control borad 3 is set to the top of analyzer ontology 8, and detector 5 is set to analyzer ontology 8
Lower part, be set between master control borad 3 and detector 5 for electric installation 6.Touch screen 4 is set to the top of master control borad 3.Master control borad 3
It is communicated to connect between detector 5;It is communicated to connect between master control borad 3 and touch screen 4.Second housing 2 has window, is used to make
The touch screen 4 being arranged in the beneath window is exposed to shell exterior.
In the present embodiment, window is arranged in an inclined manner, and touch screen 4 is arranged in an inclined manner.So-called inclination
An acute angle or obtuse angle are formed where indicating the component between plane and 3 place plane of master control borad.Master control borad 3 and touch screen 4 it
Between maximum distance be 1.5mm, detector 5 and be 1mm, master control borad 5 and between electric installation 6 for the distance between electric installation 6
Distance be 1mm.
In the present embodiment, test card slot 7 is set to the bottom end inside detector 5, for accommodating test card.Outside second
It is provided with slot 21 corresponding with test card slot 7 on shell 2, is inserted or pull out convenient for test card.
In the present embodiment, the first shell 1 and second housing 2 can be the injecting products of ABS plastic.According to practical need
It wants, pattern or no pattern can be provided on the outer surface of second housing 2.It according to actual needs, can be on the first shell 1
Layout or word or letter, or do not include any pattern or word or letter.Master control borad 3 includes microcontroller, power supply
Circuit, stepper motor driving circuit, interface circuit, filter circuit and amplifying circuit (not shown).Touch screen 4 is 8 inches
Liquid crystal display touch screen.It is internally-arranged type lithium battery for electric installation 6, equipped with the electricity for inputting AC220V/50HZ, exporting 12V/4A
Source adapter.
Embodiment 2
Other than arranged below, other component and setting relationship are same as Example 1:
Window is arranged in a parallel manner, and touch screen 4 is arranged in a parallel manner.Where so-called parallel expression component
It is parallel between plane and 3 place plane of master control borad.The distance between master control borad 3 and touch screen 4 are 1mm.
Embodiment 3
The portable upper forwarding light immunity analysis instrument of the present embodiment includes the first shell 1, second housing 2 and analyzer ontology
8.In the present embodiment, the first shell 1 and the buckle of second housing 2 constitute the shell of the analyzer of the present embodiment, in the shell
Portion forms cavity, is used to compactly accommodate analyzer ontology 8.First shell 1 is set to the lower section of analyzer ontology 8, and second
Shell 2 is set to the top of analyzer ontology 8.Analyzer ontology 8 include master control borad 3, touch screen 4, detector 5, for electric installation 6
With test card slot 7.
In the present embodiment, master control borad 3 is set to the lower part of analyzer ontology 8, and detector 5 is set to analyzer ontology 8
Top, be set between master control borad 3 and detector 5 for electric installation 6.Touch screen 4 is set to the top of master control borad 3.Master control borad 3
It is communicated to connect between detector 5;It is communicated to connect between master control borad 3 and touch screen 4.Second housing 2 has window, is used to make
The touch screen 4 being arranged in the beneath window is revealed in outside.
In the present embodiment, window is arranged in an inclined manner, and touch screen 4 is arranged in an inclined manner.So-called inclination
An acute angle or obtuse angle are formed where indicating the component between plane and 3 place plane of master control borad.Master control borad 3 and touch screen 4 it
Between maximum distance be 1.5mm, detector 5 and be 1mm, master control borad 5 and between electric installation 6 for the distance between electric installation 6
Distance be 1mm.
In the present embodiment, test card slot 7 is set to the top inside detector 5, for accommodating test card.Outside second
It is provided with slot 21 corresponding with test card slot 7 on shell 2, is inserted or pull out convenient for test card.
Embodiment 4
Other than arranged below, other component and setting relationship are same as Example 3:
Window is arranged in a parallel manner, and touch screen 4 is arranged in a parallel manner.Where so-called parallel expression component
It is parallel between plane and 3 place plane of master control borad.The distance between master control borad 3 and touch screen 4 are 1mm.
Embodiment 5
Fig. 4 is a kind of structural schematic diagram of preferred detector of the utility model.As shown in figure 4, detector 5 includes laser
Device 51, two color dichronic mirrors 52, speculum 53, camera 54 and light path bottom plate 55.Laser 51, two color dichronic mirrors 52, speculum
53 and camera 54 be respectively arranged on light path bottom plate 55.
The operation principle of detector 5 is briefly described according to Fig. 4:Test card (not shown) is inserted by test card slot 7 and is detected
Device 5.Laser 51 is lighted, and laser signal is sent out, and test card is exposed to after two color dichronic mirrors 52, speculum 53.Test card is anti-
The signal of feedback is acquired by camera 54, after filtered and amplification, by the signal on the real-time collecting test card of analog-to-digital conversion,
With the displacement of test card, whole signals on collecting test card are handled and obtain concentration value after being calculated.
The utility model is not limited to the above embodiment, without departing substantially from the substantive content of the utility model,
It may occur to persons skilled in the art that any deformation, improvement, replacement each fall within the scope of the utility model.
Claims (10)
1. a kind of portable upper forwarding light immunity analysis instrument, which is characterized in that including the first shell, second housing, analyzer sheet
Body, the analyzer ontology include master control borad, touch screen, detector and for electric installation;
First shell is set to the lower section of the analyzer ontology, and the second housing is set to the analyzer ontology
Top, first shell coordinate with the second housing to form the cavity for accommodating the analyzer ontology;
It is described to be set between the master control borad and the detector for electric installation, it is configured to the master control borad and institute
State detector supply of electrical energy;Communicated to connect between the master control borad and the detector, the master control borad and the touch screen it
Between communicate to connect;
The touch screen is set to the top of the master control borad, and the maximum distance between the master control borad and the touch screen is less than
20mm, the master control borad are less than 15mm, the detector and described between electric installation with described for the distance between electric installation
Distance is less than 15mm;
The second housing has window, is used to make the touch screen to be revealed in the outside of the analyzer.
2. analyzer according to claim 1, which is characterized in that the analyzer further comprises test card slot, sets
It is placed in the inside of the detector, for accommodating test card to be tested.
3. analyzer according to claim 2, which is characterized in that be provided on the second housing and the test card
The corresponding slot of slot, for being inserted or pull out for test card to be tested.
4. analyzer according to claim 3, which is characterized in that the master control borad is set to the upper of the analyzer ontology
Portion, the detector are set to the lower part of the analyzer ontology.
5. analyzer according to claim 3, which is characterized in that the master control borad is set under the analyzer ontology
Portion, the detector are set to the top of the analyzer ontology.
6. according to Claims 1 to 5 any one of them analyzer, which is characterized in that the length of the analyzer is less than
300mm, width is less than 200mm, and height is less than 150mm.
7. analyzer according to claim 6, which is characterized in that it is described for electric installation be built-in battery or exchangeable
Battery.
8. analyzer according to claim 6, which is characterized in that plane where the touch screen and master control borad place
Angle between plane is acute angle or obtuse angle.
9. analyzer according to claim 6, which is characterized in that plane where the touch screen and master control borad place
It is parallel between plane.
10. according to Claims 1 to 5 any one of them analyzer, which is characterized in that the analyzer includes test card, institute
It includes turning the upper forwarding light immune chromatography test paper of light-emitting particles on having to state test card;The detector is upper forwarding light detection
Device.
Priority Applications (1)
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CN201820416249.4U CN207908517U (en) | 2018-03-27 | 2018-03-27 | Portable upper forwarding light immunity analysis instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820416249.4U CN207908517U (en) | 2018-03-27 | 2018-03-27 | Portable upper forwarding light immunity analysis instrument |
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Publication Number | Publication Date |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110487767A (en) * | 2019-09-03 | 2019-11-22 | 中国科学院重庆绿色智能技术研究院 | A kind of portable up-conversion fluorescence detector |
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2018
- 2018-03-27 CN CN201820416249.4U patent/CN207908517U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110487767A (en) * | 2019-09-03 | 2019-11-22 | 中国科学院重庆绿色智能技术研究院 | A kind of portable up-conversion fluorescence detector |
CN110487767B (en) * | 2019-09-03 | 2022-03-25 | 中国科学院重庆绿色智能技术研究院 | Portable up-conversion fluorescence detector |
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