CN108020545A - One kind urine iodine analyzer - Google Patents
One kind urine iodine analyzer Download PDFInfo
- Publication number
- CN108020545A CN108020545A CN201711430870.2A CN201711430870A CN108020545A CN 108020545 A CN108020545 A CN 108020545A CN 201711430870 A CN201711430870 A CN 201711430870A CN 108020545 A CN108020545 A CN 108020545A
- Authority
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- China
- Prior art keywords
- urine
- cuvette
- card slot
- light source
- shell
- 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.)
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- 210000002700 urine Anatomy 0.000 title claims abstract description 73
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 239000011630 iodine Substances 0.000 title claims abstract description 41
- 229910052740 iodine Inorganic materials 0.000 title claims abstract description 41
- 238000001514 detection method Methods 0.000 claims abstract description 42
- 238000012360 testing method Methods 0.000 claims abstract description 25
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 19
- 238000004458 analytical method Methods 0.000 claims abstract description 17
- 230000008520 organization Effects 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 238000002347 injection Methods 0.000 claims description 32
- 239000007924 injection Substances 0.000 claims description 32
- 239000013307 optical fiber Substances 0.000 claims description 11
- 239000011324 bead Substances 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 8
- 230000003287 optical effect Effects 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052736 halogen Inorganic materials 0.000 claims description 3
- 150000002367 halogens Chemical class 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000007639 printing Methods 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 239000003610 charcoal Substances 0.000 claims 1
- 238000013019 agitation Methods 0.000 abstract description 5
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 230000035764 nutrition Effects 0.000 abstract description 4
- 235000016709 nutrition Nutrition 0.000 abstract description 4
- 239000003086 colorant Substances 0.000 abstract description 3
- 238000011156 evaluation Methods 0.000 abstract description 2
- 238000007689 inspection Methods 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 238000003825 pressing Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 6
- 238000001914 filtration Methods 0.000 description 4
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 206010067997 Iodine deficiency Diseases 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 235000006479 iodine deficiency Nutrition 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000002562 urinalysis Methods 0.000 description 2
- 206010010356 Congenital anomaly Diseases 0.000 description 1
- 206010011878 Deafness Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000003862 health status Effects 0.000 description 1
- 208000003532 hypothyroidism Diseases 0.000 description 1
- 230000002989 hypothyroidism Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 230000036244 malformation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000011895 specific detection Methods 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
Abstract
The present invention discloses a kind of urine iodine analyzer, including shell, mixed organization, testing agency and control unit, the first card slot is provided with the one side wall of the shell, dismountable engaging has cuvette in the first card slot, and offers coaxial detection hole in the two lateral walls in the first card slot respectively；The urine to be detected and chemical reagent that the mixed organization is used to drive in cuvette uniformly mix；The testing agency is arranged in shell and is detected analysis for the urine to be detected in contrastive colours cup.The urine iodine analyzer that technical solution of the present invention provides is simple in structure, it is easy to use, cost is low, especially it is used in the places such as family or community center, pass through the detection and analysis to content of iodine in urine, the Iodine nutrition situation that result can be used for evaluation to be detected crowd is tested and analyzed, the urine in cuvette and chemical reagent can be quickly sufficiently mixed by reaction by mixed organization, avoids mechanical agitation or the problem of hand mode causes liquid to spill cuvette and causes to influence inspection precision.
Description
Technical field
The present invention relates to medical detecting Instrument technical field, more particularly to a kind of urine iodine analyzer.
Background technology
Urinalysis is one of clinical most common laboratory indexes, not only the diagnosis to disease in the urological system, observation of curative effect
Reference is provided, and the diagnosis to every other systemic diseases that blood biochemical component can be caused to change is also helpful.In addition,
Urinalysis can be also used for safe medication detection and health status preliminary assessment.
It is to judge individual or colony's Iodine nutrition situation and the content of iodine is the focus of people's conventional detection in urine
Index, and the Indices of epidemiology of assessment IDD(Iodine deficiency disorders) degree.Iodine is the essential trace element of human body, and iodine deficiency can cause to flow
Production, stillborn foetus, congenital malformation, hypothyroidism, intellectual development obstacle, anthropometic obstacle, it is simple deaf and dumb the defects of, and iodine
The problem of excessively also resulting in intellectual development obstacle.
Existing urine iodine detection device general structure is complicated and costly, average family, She Kang centers or mini clinic
Have no ability to be equipped with, and since operating procedure complexity is, it is necessary to which the personnel by professional training could accurately be detected.
The content of the invention
It is an object of the invention to solve deficiency of the prior art at least to some extent, there is provided one kind urine iodine analysis
Instrument.
To achieve the above object, urine iodine analyzer provided by the invention, including：
Shell, the first card slot is provided with the one side wall of the shell, in first card slot dismountable engaging have ratio
Color cup, offers coaxial detection hole in the two lateral walls in first card slot, the cuvette is treated for loading respectively
Detect urine and chemical reagent；
Mixed organization, the mixed organization include the magnetic bead being placed in the cuvette and are arranged in the shell
Driving motor, the output shaft of the driving motor extends on the end for closing on first card slot and is installed with magnet, described
Driving motor is used to drive the magnet rotors so as to drive the magnetic bead movement in cuvette using magnetic force, so that the cuvette
Interior urine to be detected and chemical reagent uniformly mix；
Testing agency, the testing agency be arranged in the shell be used for the urine to be detected in the cuvette into
Row detection and analysis, the testing agency include the light source assembly and data collector being oppositely arranged, the light source assembly and institute
State that detection hole of first card slot wherein in one side wall is opposite, the data collector and the inspection on another side wall of the first card slot
Gaging hole is opposite；
Control unit, described control unit be arranged in the shell and respectively with the driving motor, light source assembly with
And data collector signal connection.
Preferably, be vertically additionally provided with the second card slot in the one side wall of the shell, its lower end with it is described
First card slot connects, and upper end extends through the roof for the housing, in second card slot dismountable engaging be useful for
The sample injector of injection urine to be detected in the cuvette.
Preferably, the sample injector includes injection tube and with the injection tube matches somebody with somebody to merge the column that can be extracted out from injection tube
Stopper rod, is provided with active carbon layer on the bottom in the injection tube, the upper and lower surface of the active carbon layer is respectively arranged with filter paper.
Preferably, the upper end periphery of the injection tube is radially extended formed with annular protrusion, second card slot it is upper
End is provided with the stop step coordinated with the annular protrusion, when the injection tube is caught in second card slot, passes through institute
Cooperation of the annular protrusion with stop step is stated to move downward to limit the injection tube.
Preferably, the light source assembly includes the mounting bracket fixed with the shell, along the detection on the mounting bracket
The axis direction in hole is disposed with light source, lens and optical filter, and the light source is connected by an optical fiber with the lens, and
The light that the light source is sent is adopted after the optical fiber, lens and optical filter through the cuvette by the data successively
Storage receives.
Preferably, the light source assembly further includes a mounting base, and the axis direction of the mounting base along the detection hole can
It is slidably arranged on the mounting bracket, the light source is installed in the mounting base, and one end of the optical fiber penetrates the installation
Seat and it is opposite with the light source, the other end penetrates the mounting bracket and opposite with the lens.
Preferably, the light source is LED light source, laser diode or halogen lamp, the data collector for spectrometer or
Silicon photocell.
Preferably, the touching display screen and printer being connected with described control unit are further included, the touching display screen is used
In the testing result is shown and manipulated, the printer is used for the detection and analysis for printing the testing agency
As a result.
Preferably, further include the incubator being arranged in first card slot, the incubator include muff and
The heating plate of the muff is wrapped up, the position that the detection hole is corresponded in heating plate and the muff two lateral walls is opened
Equipped with loophole, the cuvette is removably fastened in the muff.
Preferably, the output shaft of the driving motor is in being horizontally disposed with, and fixing sleeve is equipped with one and the output on its end
The vertical installing plate of axis, the installing plate are symmetrically fixed with two towards relatively described output shaft on the side wall of first card slot
The magnet.
The urine iodine analyzer that technical solution of the present invention provides is simple in structure, and easy to use, cost is low, is especially used in family
Or the place such as community center, by the detection and analysis to content of iodine in urine, detection and analysis result can be used for evaluating detected person
The Iodine nutrition situation of group, reaction can be quickly sufficiently mixed by mixed organization by the urine in cuvette and chemical reagent,
Avoid mechanical agitation or hand mode causes liquid to spill cuvette and the problem of cause to influence to check precision.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Structure according to these attached drawings obtains other attached drawings.
Fig. 1 is the structure diagram of present invention urine iodine analyzer；
Fig. 2 is the decomposition texture schematic diagram of present invention urine iodine analyzer；
Fig. 3 is the broken section structure diagram of present invention urine iodine analyzer；
Fig. 4 is the cuvette and mixed organization and the positional structure schematic diagram of testing agency of the present invention；
Fig. 5 is the decomposition texture schematic diagram of the light source assembly of the present invention；
Fig. 6 is the structure diagram of the mixed organization of the present invention.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Embodiment
The embodiment of the present invention is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or has the function of same or like element.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention, based on this
Embodiment in invention, the every other reality that those of ordinary skill in the art are obtained without creative efforts
Example is applied, belongs to the scope of protection of the invention.
In the description of the present invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise " " axial direction ", " circumferential direction ", " radial direction " be based on orientation shown in the drawings or
Position relationship, is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present invention, " multiple " are meant that two or more,
Unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；It can be machine
Tool is connected or is electrically connected；It can be directly connected, can also be indirectly connected by intermediary, can be two members
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be
Concrete meaning in bright.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it " under "
Can directly it be contacted including the first and second features, it is not directly to contact but pass through it that can also include the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " to include first special
Sign is directly over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " fisrt feature that includes are immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
The urine iodine analyzer of the embodiment of the present invention is described in detail with reference to the accompanying drawings.
As shown in Figures 1 to 6, urine iodine analyzer according to embodiments of the present invention, including shell 10, cuvette 20, mixing
Mechanism 30, testing agency 40 and control unit 50.
Specifically, it is provided with the first card slot 111 in the one side wall of the shell 10, it is detachable in first card slot 111
Engaging have a cuvette 20, offer coaxial detection hole 112, institute respectively in the two lateral walls in first card slot 111
Cuvette 20 is stated to be used to load urine to be detected and chemical reagent.When being detected, first added in cuvette 20 appropriate
Urine to be detected and chemical reagent reacted, then cuvette 20 is caught in the first card slot 111；Wherein, in the present embodiment
Chemical reagent be usually with color developing agent and the mixing liquid of oxidant or other similar reagents with phase same-action, be existing
There is known reagent, details are not described herein.Carried out it is of course also possible to add the urine anticipated directly in cuvette 20
Detection.
The mixed organization 30 includes the magnetic bead being placed in the cuvette 20 or iron shot and is arranged at the shell
Driving motor 31 in 10, the output shaft 32 of the driving motor 31 are extended on the end for closing on first card slot 111 admittedly
Equipped with magnet 34, the driving motor 31 is used to drive the magnet 34 to rotate so as to drive the magnetic in cuvette 20 using magnetic force
Pearl moves, so that the urine to be detected and chemical reagent in the cuvette 20 uniformly mix, it is fully reacted, without
Mechanical agitation mechanism can achieve the purpose that hybrid reaction, while avoid mechanical agitation and cause liquid to spill cuvette 20 and lead
The problem of causing to influence to check precision.
The testing agency 40, which is arranged in the shell 10, to be used to carry out the urine to be detected in the cuvette 20
Detection and analysis, the testing agency 40 include the light source assembly 41 and data collector 42 being oppositely arranged, the light source assembly
41 is opposite with detection hole 112 of first card slot 111 wherein in one side wall, the data collector 42 and first card slot
Detection hole 112 on 111 another side walls is opposite；In this way, irradiated by the light that light source assembly 41 is sent through detection hole 112
Urine in cuvette 20 produces reflected light, iodine in situation analysis urine of the data collector 42 by receiving the reflected light
Content, naturally it is also possible to analyze the content of other materials in urine.
Described control unit 50 be arranged in the shell 10 and respectively with the driving motor 31, light source assembly 41 and
42 signal of data collector connects, for controlling above-mentioned modules co-operating.It is preferred that the urine iodine analyzer of the present embodiment
The touching display screen 13 and printer 14 being connected with described control unit 50 are further included, the touching display screen 13 is used for described
Testing result is shown and is manipulated, can also be while more intuitively knowing testing result in order to user
Manipulation control is carried out on touching display screen 13；The printer 14 is used for the detection and analysis result for printing the testing agency 40.
In one embodiment of the invention, as shown in Fig. 2, the 10 substantially rectangular in cross section structure of shell of urine iodine analyzer, bag
Include housing 11 and back shroud 12, the rear wall of housing 11 is opening, back shroud 12 cover in opening and with housing 11 formed with
Receiving cavity, above-mentioned mixed organization 30, testing agency 40, control unit 50 and printer 14 are installed in receiving cavity
Interior, the first card slot 111 and touching display screen 13 are arranged on the front side wall of housing 11, and the first card slot 111, mixed organization 30
And testing agency 40 is located at the bottom of housing 11, printer 14 is arranged at the top of housing 11；Further, back shroud 12
Inner side is installed with storage battery 15, and USB interface 51, Switching Power Supply 16 and loud-speaker opening 114, receiving cavity are additionally provided with housing 11
The position of the interior correspondence loud-speaker opening 114 be provided with one be used for report test and analyze the loudspeaker 17 of result or prompt tone, pass through
USB interface 51 can be exported the data for testing and analyzing result, can also be charged to storage battery 15.
In one embodiment of the invention, as shown in Figures 2 and 3, along vertical in the one side wall of the shell 10
Direction is additionally provided with the second card slot 113, its lower end is connected with first card slot 111, and upper end is extended through for the housing 11
Roof, in second card slot 113 dismountable engaging be useful for injecting into the cuvette 20 urine to be detected plus
Sample device 60.That is, in specific detection, suitable chemical reagent and magnetic bead or iron shot are added in cuvette 20, and block
Enter in the first card slot 111；Urine to be detected is stored with sample injector 60, and is caught in the second card slot 113, operates sample injector 60
Suitable urine is added into cuvette 20, when then making the rotation of magnet 34 on its output shaft 32 by opening driving motor 31
The magnetic bead in cuvette 20 or iron shot movement are driven, so that the urine and chemical reagent in cuvette 20 are uniformly mixed, so as to
It is detected in the mixing liquid in 40 contrastive colours cup 20 of testing agency；In actual use, can be in advance by the urine of different human body
Liquid is stored in different sample injectors 60, is directly installed on when detection is needed in the first card slot 111, its is easy to operate,
Detection result is high.
Further, the sample injector 60 in the present embodiment is disposable product, it include injection tube 61 and with the note
Shooting cylinder 61 is provided with active carbon layer with the plunger rod 62 that can be extracted out from injection tube 61 is merged on the bottom in the injection tube 61
63, the upper and lower surface of the active carbon layer 63 is respectively arranged with filter paper 64.When needing to be detected urine to be detected, can incite somebody to action
Plunger rod 62 is extracted out from the upper end of injection tube 61, urine to be detected is poured into injection tube 61, and injection tube 61 is caught in the second card
In groove 113, then plunger rod 62 is filled in injection tube 61 and pressed down, the urine to be detected for making to be poured into injection tube 61 exists
Under pressure by filter paper 64 and active carbon layer 63 effect and the urine after Purification by filtration drops into cuvette 20, so as to will treat
Impurity in detection urine filters out, and higher can be obtained when the urine after to Purification by filtration is detected in testing agency 40
Accuracy of detection.
Further, the upper end periphery of the injection tube 61 is radially extended formed with annular protrusion 611, and described second
The upper end of card slot 113 is provided with the stop step 1131 coordinated with the annular protrusion 611, when the injection tube 61 be caught in it is described
When in the second card slot 113, the cooperation by the annular protrusion 611 and stop step 1131 is downward to limit the injection tube 61
Movement so that operator can direct plunger depressed bar 62 top, make its move downward to the urine in injection tube 61 into
Row pressure, realizes the purpose to urine filtering to be detected purifying.
In one embodiment of the invention, with reference to shown in Fig. 4 and Fig. 5, the light source assembly 41 includes and the shell
10 mounting brackets 411 fixed, on the mounting bracket 411 along the axis direction of the detection hole 112 be disposed with light source 412,
Lens 413 and optical filter 414, the light source 412 is connected by an optical fiber 415 with the lens 413, and the light source 412
The light sent is successively through the cuvette 20 and by the number after the optical fiber 415, lens 413 and optical filter 414
Received according to collector 42.So, it is ensured that the light that light source 412 is sent can by after optical fiber 415 through lens 413 act on into
Row calibration, avoids the loss of light, while the light of unnecessary wave band color can be filtered out by the effect of optical filter 414, with
Improve accuracy of detection.
Wherein, 412 component 41 of light source further includes a mounting base 416, and the mounting base 416 is along the detection hole 112
Axis direction be slidably arranged on the mounting bracket 411, the light source 412 be installed on the mounting base 416 in, the light
One end of fibre 415 penetrates the mounting base 416 and opposite with the light source 412, the other end penetrate the mounting bracket 411 and with institute
It is opposite to state lens 413.Specifically, it is provided with one end end wall of the mounting base 416 away from lens 413 for housing light source 412
First holding tank, and being fixed on by the first pressing plate 417 on the end wall of mounting base 416, the is fixed on by the limitation of light source 412
In one holding tank；Mounting bracket 411 is offered on one end end wall away from mounting base 416 and connected with optical fiber 415, for housing lens
413 the second holding tank 4111, and be fixed on by the second pressing plate 418 on the end wall of mounting bracket 411, lens 413 are limited
System is fixed in the second holding tank 4111；Offer and connected with lens 413, for accommodating filter on the lateral wall of second pressing plate 418
3rd holding tank 4181 of mating plate 414, and be fixed on by the 3rd pressing plate 419 on the lateral wall of the second pressing plate 418, it will filter
The limitation of piece 414 is fixed in the 3rd holding tank 4181, and the position of the 3rd pressing plate 419 correspondence optical filter 414 offers through hole
4191；Together with mounting bracket 411 and the second pressing plate 418 and the 3rd pressing plate 419 are fastened by fastener, the first holding tank, the at this time
Two holding tanks 4111 and the center of the 3rd holding tank 4181 and optical fiber 415 are on same straight line, the light that light source 412 is sent
Line is projected along the straight line from the through hole 4191, and the light of the injection is radiated on cuvette 20 through detection hole 112.
It is understood that the light source 412 is LED light source 412, laser diode or halogen lamp, the data acquisition
Device 42 is spectrometer or silicon photocell.
In some embodiments of the invention, as shown in Fig. 2, present invention urine iodine analyzer has further included and has been arranged on described the
Incubator 70 in one card slot 111, the incubator 70 include the heating plate 71 of muff 72 and the parcel muff 72,
The position that the detection hole 112 is corresponded in 72 two lateral walls of the heating plate 71 and muff offers loophole 73, institute
Cuvette 20 is stated removably to be fastened in the muff 72.That is, heating plate 71 and muff 72 are integrally fixed at
In one card slot 111, in detection and analysis, cuvette 20 can be caught in muff 72, be heated by heating plate 71, with
The liquid to be detected in cuvette 20 is set to be heated and maintained at the temperature of setting, to ensure liquid to be detected in suitable temperature model
Analysis is detected in enclosing, ensures accuracy of detection.
In some embodiments of the invention, the output shaft 32 of the driving motor 31 is in horizontally disposed, and and detection hole
112 axial line is perpendicular, and fixing sleeve is equipped with an installing plate 33 vertical with the output shaft 32, the installing plate on its end
33 are symmetrically fixed with two magnet 34 towards relatively described output shaft 32 on the side wall of first card slot 111.In this way, work as
When driving the rotation of 31 drive installation plate 33 of motor, two magnet 34 are rotated around the axle center of output shaft 32, so as to produce continuous change
Magnetic field to drive magnetic bead in cuvette 20 or iron shot to roll, reach the urine that will be added in cuvette 20 and chemical reagent
It is sufficiently mixed the purpose of reaction.
The use process of the present invention is as follows：
S1, add suitable chemical reagent and multiple magnetic beads or iron shot in cuvette 20, is then caught in cuvette 20
It is fixed in first card slot 111；
S2, after the plunger rod 62 of sample injector 60 is extracted out from injection tube 61, urine to be detected is poured into injection tube 61,
Filled in after injection tube 61 is caught in the second card slot 113, then by plunger rod 62 in injection tube 61, and apply pressure to make plunger rod
62 move downward, by the urine to be detected in injection tube 61 by being infused in after the Purification by filtration of filter paper 64 and active carbon layer 63
In cuvette 20 in second card slot 113；
S3, start urine iodine analyzer in driving motor 31, make its control cuvette 20 in magnetic bead or iron shot roll with
Chemical reagent and urine are uniformly mixed and reacted；
In the 42 contrastive colours cup 20 of 412 component 41 of light source and data collector of 20 both sides of S4 and then utilization cuvette
Urine is detected analysis, so as to obtain the content of the iodine in urine.
In conclusion the present invention urine iodine analyzer it is simple in structure, easy to use, cost is low, be especially used in family or
The places such as community center, by the detection and analysis to content of iodine in urine, detection and analysis result can be used for evaluation to be detected crowd
Iodine nutrition situation, the urine in cuvette 20 and chemical reagent can be quickly sufficiently mixed instead by mixed organization 30
Should, avoid mechanical agitation or hand mode causes liquid to spill cuvette 20 and the problem of cause to influence to check precision.
The foregoing is merely the preferred embodiment of the present invention, is not intended to limit the scope of the invention, every at this
Under the inventive concept of invention, the equivalent structure transformation made using description of the invention and accompanying drawing content, or directly/use indirectly
It is included in other related technical areas in the scope of patent protection of the present invention.
Claims (10)
1. one kind urine iodine analyzer, it is characterised in that including：
Shell, the first card slot is provided with the one side wall of the shell, in first card slot dismountable engaging have cuvette,
Coaxial detection hole is offered in two lateral walls in first card slot respectively, the cuvette is used to load urine to be detected
Liquid and chemical reagent；
Mixed organization, the mixed organization include the magnetic bead being placed in the cuvette and the drive being arranged in the shell
Dynamic motor, the output shaft of the driving motor, which is extended on the end for closing on first card slot, is installed with magnet, the driving
Motor is used to drive the magnet rotors so as to drive the magnetic bead movement in cuvette using magnetic force, so that in the cuvette
Urine to be detected and chemical reagent uniformly mix；
Testing agency, the testing agency, which is arranged in the shell, to be used to examine the urine to be detected in the cuvette
Survey analysis, the testing agency includes the light source assembly and data collector that are oppositely arranged, the light source assembly and described the
Detection hole of one card slot wherein in one side wall is opposite, the data collector and the detection hole on another side wall of the first card slot
Relatively；
Control unit, described control unit are arranged in the shell and drive motor, light source assembly and number with described respectively
Connected according to collector signal.
2. urine iodine analyzer as claimed in claim 1, it is characterised in that in the one side wall of the shell vertically
The second card slot is additionally provided with, its lower end is connected with first card slot, and upper end extends through the roof for the housing, and described
Dismountable engaging is useful for injecting the sample injector of urine to be detected into the cuvette in two draw-in groove.
3. as claimed in claim 2 urine iodine analyzer, it is characterised in that the sample injector include injection tube and with the note
Shooting cylinder is provided with active carbon layer, the work with the plunger rod that can be extracted out from injection tube is merged on the bottom in the injection tube
The upper and lower surface of property layer of charcoal is respectively arranged with filter paper.
4. urine iodine analyzer as claimed in claim 3, it is characterised in that the upper end periphery of the injection tube radially extends shape
Into there is annular protrusion, the upper end of second card slot is provided with the stop step coordinated with the annular protrusion, when the injection
When cylinder is caught in second card slot, transported downwards by the cooperation of the annular protrusion and stop step with limiting the injection tube
It is dynamic.
5. urine iodine analyzer as claimed in claim 1, it is characterised in that the light source assembly includes what is fixed with the shell
Mounting bracket, is disposed with light source, lens and optical filter, the light on the mounting bracket along the axis direction of the detection hole
Source is connected by an optical fiber with the lens, and the light that the light source is sent passes through the optical fiber, lens and optical filter successively
Received afterwards through the cuvette by the data collector.
6. urine iodine analyzer as claimed in claim 5, it is characterised in that the light source assembly further includes a mounting base, described
Mounting base is slidably arranged on the mounting bracket along the axis direction of the detection hole, and the light source is installed on the mounting base
Interior, one end of the optical fiber penetrates the mounting base and opposite with the light source, the other end penetrate the mounting bracket and with it is described
Lens are opposite.
7. urine iodine analyzer as claimed in claim 6, it is characterised in that the light source is LED light source, laser diode or halogen
Plain lamp, the data collector are spectrometer or silicon photocell.
8. urine iodine analyzer as claimed in claim 1, it is characterised in that further include the touch-control being connected with described control unit and show
Display screen and printer, the touching display screen is for being shown and being manipulated to the testing result, the printer
For printing the detection and analysis result of the testing agency.
9. urine iodine analyzer as claimed in claim 1, it is characterised in that further include the temperature being arranged in first card slot
Device is educated, the incubator includes the heating plate of muff and the parcel muff, and the heating plate and muff are with respect to two
The position that the detection hole is corresponded on side wall offers loophole, and the cuvette is removably fastened on the muff
It is interior.
10. urine iodine analyzer as claimed in claim 1, it is characterised in that the output shaft of the driving motor is in be horizontally disposed with,
Fixing sleeve is equipped with an installing plate vertical with the output shaft, side wall of the installing plate towards first card slot on its end
On relatively described output shaft be symmetrically fixed with two magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711430870.2A CN108020545B (en) | 2017-12-26 | 2017-12-26 | Urine iodine analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711430870.2A CN108020545B (en) | 2017-12-26 | 2017-12-26 | Urine iodine analyzer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108020545A true CN108020545A (en) | 2018-05-11 |
| CN108020545B CN108020545B (en) | 2024-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711430870.2A Active CN108020545B (en) | 2017-12-26 | 2017-12-26 | Urine iodine analyzer |
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| Country | Link |
|---|---|
| CN (1) | CN108020545B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112697783A (en) * | 2020-12-23 | 2021-04-23 | 太原理工大学 | Quantitative detection device and method for urine iodine |
| CN115248318A (en) * | 2022-09-21 | 2022-10-28 | 南京颐兰贝生物科技有限责任公司 | Blood coagulation analyzer and method thereof |
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| Publication number | Publication date |
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| CN108020545B (en) | 2024-02-09 |
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