CN117705734A - Testing device for detecting reagent strips - Google Patents
Testing device for detecting reagent strips Download PDFInfo
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- CN117705734A CN117705734A CN202410167461.1A CN202410167461A CN117705734A CN 117705734 A CN117705734 A CN 117705734A CN 202410167461 A CN202410167461 A CN 202410167461A CN 117705734 A CN117705734 A CN 117705734A
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- 239000003153 chemical reaction reagent Substances 0.000 title claims abstract description 56
- 238000012360 testing method Methods 0.000 title claims abstract description 41
- 238000001514 detection method Methods 0.000 claims abstract description 68
- 238000001228 spectrum Methods 0.000 claims abstract description 42
- 238000001125 extrusion Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 14
- 238000004140 cleaning Methods 0.000 claims description 13
- 238000002955 isolation Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 6
- 239000012535 impurity Substances 0.000 abstract description 12
- 230000015271 coagulation Effects 0.000 abstract description 8
- 238000005345 coagulation Methods 0.000 abstract description 8
- 230000023555 blood coagulation Effects 0.000 description 34
- 230000003287 optical effect Effects 0.000 description 5
- 239000000523 sample Substances 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 4
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 206010053567 Coagulopathies Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009614 chemical analysis method Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000035602 clotting Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000002798 spectrophotometry method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- -1 urine Substances 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
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Abstract
The invention relates to the technical field of reagent strip detection, in particular to a testing device for detecting a reagent strip, wherein when a first hinge plate rotates clockwise, the first hinge plate vibrates, the first hinge plate shakes impurities on a spectrum module into a collecting box, when the first hinge plate rotates clockwise, the distance between the first hinge plate and a second hinge plate changes, the second hinge plate rotates anticlockwise, and when the second hinge plate rotates anticlockwise, one end, contacted with the first hinge plate, of the second hinge plate moves downwards on the first hinge plate, so that the second hinge plate scrapes impurities on the first hinge plate into the collecting box; the surface of the spectrum module is clean and tidy, and the detection precision of the coagulation reagent strip during detection is improved.
Description
Technical Field
The invention relates to the technical field of reagent strip detection, in particular to a testing device for detecting a reagent strip.
Background
Reagent strip detection is a common, rapid and convenient chemical analysis method for detecting and quantitatively measuring the presence and concentration of a particular substance or parameter; the test sample of the reagent strip is various, and for example, the sample may be liquid (e.g., urine, blood, etc.) or solid (e.g., food, soil, etc.).
When used in blood testing, for example, clotting reagents are tested; when the blood coagulation reagent is detected, the detection mode is also different.
For example: full-automatic coagulation analyzer: the device is a special blood coagulation testing device, and can automatically complete detection of various blood coagulation parameters; it is usually equipped with a sample holder for placing the coagulation reagent strip and applying the sample and recording the result by means of an internal probe;
semi-automatic coagulation analyzer: the blood coagulation testing device is a semi-automatic blood coagulation testing device and also has some automatic functions, but manual operation is needed to add samples and observe results;
hand-held coagulation analyzer: the device is a small-sized and portable blood coagulation testing device and is suitable for clinical site or remote testing. The device is usually powered by a battery, has an intuitive operation interface and a reading screen, and supports the insertion of a blood coagulation reagent strip for testing;
spectrophotometry: this is a versatile optical test body that can be used to measure color changes on a coagulation reagent strip. It is often necessary to place the reagent strip in a reagent tank or fixture and read the intensity of the color or measure the line on the reagent strip by selecting the appropriate optical wavelength.
In the above detection mode, when the spectrophotometer detects the blood coagulation test strip, the blood coagulation test strip is usually required to be placed in the spectrophotometer, then the spectrophotometer is started, a light emitting module in the spectrophotometer irradiates the test strip, and then the change of the test strip is observed to judge the information of the blood coagulation test strip; however, when the spectrophotometer is in use, the reagent strips are required to be placed right above the light-emitting unit, and when the reagent strips are larger or smaller, the spectrophotometers of different models are required to be replaced to test the reagent strips of different sizes, so that the complexity of detection of the cost box is improved.
In summary, the present application proposes a test device for detecting a reagent strip, which improves the above-mentioned technical problems.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides a testing device for detecting a reagent strip; the testing device comprises a tester body, and a detection groove is formed in the side face of the tester body; a spectrum module is arranged in the detection groove; an observation window is arranged at the upper end of the detection groove;
the detection groove is internally connected with a placing plate in a sliding manner, the placing plate is positioned above the spectrum module, and the middle part of the placing plate is hollow;
a placing groove is formed in the outer side of the detection groove, the detection groove is communicated with the placing groove, a separation plate is arranged between the placing groove and the detection groove, the placing groove and the detection groove are separated by the separation plate, and the detection groove forms a closed space; the detection groove is internally provided with telescopic equipment, the telescopic equipment is positioned at two ends of the spectrum module, the telescopic equipment does not influence a light source emitted by the spectrum module, and the telescopic equipment is connected with the placing plate;
when the telescopic equipment drives the placing plate to slide, the placing plate enters the placing groove through the lower end of the isolation plate, a feed inlet is formed in the lower end of the isolation plate, a hinged sealing plate is arranged on the feed inlet, and the lower end of the hinged sealing plate is in contact with the upper end of the placing plate;
the placing plate is connected with limiting plates in a sliding manner, the limiting plates are positioned on two sides of the placing plate, and the limiting plates are positioned on two sides of a hollow part of the placing plate; one end of the limiting plate, which is close to the telescopic equipment, is provided with an arc-shaped surface;
the detection groove is internally provided with an adjusting plate, a telescopic rod is arranged between the adjusting plate and the inner wall of the detection groove, the telescopic rod is positioned above telescopic equipment, the adjusting plate is positioned above the spectrum module, a gap is reserved between the adjusting plate and the spectrum module, and when the placing plate slides, the placing plate enters the gap between the spectrum module and the adjusting plate; an arc-shaped surface is arranged at one end, close to the placing groove, of the adjusting plate;
the one end that place the board and be close to telescopic equipment is provided with the clearance subassembly, the clearance subassembly is right the spectrum module is cleared up.
As a preferred aspect of the present application, the cleaning assembly includes:
the rectangular opening is formed in one end, close to the telescopic equipment, of the placing plate, a first hinge plate is hinged to the inside of the rectangular opening through a torsion spring, the first hinge plate is located at one end, close to the telescopic equipment, of the rectangular opening, a second hinge plate is arranged at one end, far away from the telescopic equipment, of the rectangular opening, one end of the second hinge plate is hinged to the inner wall of the rectangular opening, and the other end of the second hinge plate is in sliding connection with the end face, far away from the telescopic equipment, of the first hinge plate;
the collecting box is arranged in the tester body, and when the placing plate slides into the placing groove, the collecting box is located right below the first hinge plate.
As a preferred aspect of the present application, the cleaning assembly further includes:
the rectangular opening is formed in one end, close to the telescopic equipment, of the placing plate, a first hinge plate is hinged to the inside of the rectangular opening through a torsion spring, the first hinge plate is located at one end, close to the telescopic equipment, of the rectangular opening, a sliding groove is formed in the inner wall of the rectangular opening, a sliding plate is connected inside the sliding groove in a sliding mode, the sliding plate is obliquely arranged downwards, and one end, far away from the sliding groove, of the sliding plate is in contact with the lower end of the first hinge plate;
the collecting box is arranged in the tester body, and when the placing plate slides into the placing groove, the collecting box is located right below the first hinge plate.
As a preferred scheme of this application, the upper end of collecting box articulates there is No. three articulated plates, and under the initial state, no. three articulated plates seal the collecting box, when placing the board and moving to the standing groove inside, no. one articulated plates rotate and extrude No. three articulated plates.
As a preferred scheme of this application, place the inside promotion groove of having seted up of board, the promotion groove runs through place the board up end, the inside slider that is provided with of promotion groove, slider and the inside spring that is provided with of promotion groove, slider with connect through the stay cord between the slide, works as the inside downward movement of spout of slide, the inside spring of promotion groove pulls slider, and slider stretches out from placing the board upper end, just the slide stretches out the end and is close to for placing the board one side of telescopic machanism.
As a preferable scheme of the application, the opposite surfaces of the adjusting plate are provided with strip-shaped blocks, and one end of each strip-shaped block, which is close to the placing groove, is arc-shaped; the end faces, far away from each other, of the two limiting plates are provided with limiting grooves, the inner walls of the limiting grooves are provided with air grooves, the air grooves penetrate through the opposite faces of the limiting plates, limiting blocks are connected in a sealing sliding mode in the air grooves, and the limiting blocks extend out of the opposite faces of the limiting plates; the limiting groove is internally provided with an extrusion block.
As a preferable scheme of the application, one end of the limiting block, which is far away from the extrusion block, is made of flexible materials.
As a preferable scheme of the telescopic device, the limiting plate is provided with a roller on an arc-shaped surface close to one end of the telescopic device.
The beneficial effects of the invention are as follows:
when the first hinge plate rotates clockwise, the first hinge plate vibrates, the first hinge plate shakes impurities on the spectrum module to fall into the collecting box, when the first hinge plate rotates clockwise, the distance between the first hinge plate and the second hinge plate is changed, the second hinge plate rotates anticlockwise, and when the second hinge plate rotates anticlockwise, one end, contacted with the first hinge plate, of the second hinge plate moves downwards on the first hinge plate, so that the second hinge plate scrapes impurities on the first hinge plate into the collecting box; the surface of the spectrum module is clean and tidy, and the detection precision of the coagulation reagent strip during detection is improved.
Drawings
FIG. 1 is a perspective view of a tester of the present invention;
FIG. 2 is a structural view of a test well and a placement well in the present invention;
FIG. 3 is a view showing the internal structure of the detecting tank and the placing tank in the present invention
FIG. 4 is a top view of a test well and a placement well in accordance with the present invention;
FIG. 5 is a cross-sectional view of a tester body according to the present invention;
FIG. 6 is a view showing the structure of a placement plate in accordance with the first embodiment of the present invention;
FIG. 7 is a view showing the structure of a placement plate in a second embodiment of the present invention;
FIG. 8 is an enlarged view of a portion of FIG. 7 at A;
FIG. 9 is a view showing the structure of the regulating plate and the limiting plate in the present invention;
FIG. 10 is a view showing the structure of the air tank and the limit tank in the present invention;
FIG. 11 is a view showing the movement trajectories of the first and second hinge plates in the first embodiment of the invention;
FIG. 12 is a diagram showing the motion trajectories of the first hinge plate and the slide plate in the second embodiment of the invention.
In the figure: the tester body 1, the detection groove 11, the telescopic device 111, the adjusting plate 112, the telescopic rod 113, the strip-shaped block 114, the spectrum module 12, the placing plate 13, the limiting plate 131, the pushing groove 132, the first sliding block 133, the pull rope 134, the limiting groove 135, the air groove 136, the limiting block 137, the extrusion block 138, the roller 139, the placing groove 14, the isolating plate 15, the feeding hole 151, the hinged sealing plate 152, the cleaning assembly 2, the rectangular notch 21, the first hinged plate 22, the second hinged plate 23, the collecting box 24, the third hinged plate 241, the sliding groove 25 and the sliding plate 26.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Embodiment one:
as shown in fig. 1 to 11; a test device for detecting a reagent strip; the testing device comprises a testing instrument body 1, and a detection groove 11 is formed in the side face of the testing instrument body 1; a spectrum module 12 is arranged in the detection groove 11; an observation window is arranged at the upper end of the detection groove 11;
the detection groove 11 is internally and slidably connected with a placement plate 13, the placement plate 13 is positioned above the spectrum module 12, and the middle part of the placement plate 13 is hollow;
a placing groove 14 is arranged on the outer side of the detection groove 11, the detection groove 11 is communicated with the placing groove 14, a separation plate 15 is arranged between the placing groove 14 and the detection groove 11, the placing groove 14 and the detection groove 11 are separated by the separation plate 15, and the detection groove 11 forms a closed space; the inside of the detection groove 11 is provided with a telescopic device 111, the telescopic device 111 is positioned at two ends of the spectrum module 12, the telescopic device 111 does not influence the light source emitted by the spectrum module 12, and the telescopic device 111 is connected with the placing plate 13;
when the telescopic device 111 drives the placing plate 13 to slide, the placing plate 13 enters the placing groove 14 through the lower end of the isolation plate 15, a feed inlet 151 is formed in the lower end of the isolation plate 15, a hinged sealing plate 152 is arranged on the feed inlet 151, and the lower end of the hinged sealing plate 152 is in contact with the upper end of the placing plate 13;
the placing plate 13 is slidably connected with a limiting plate 131, the limiting plate 131 is positioned at two sides of the placing plate 13, and the limiting plate 131 is positioned at two sides of a common part of the placing plate 13; an arc surface is formed at one end of the limiting plate 131, which is close to the telescopic equipment 111;
an adjusting plate 112 is arranged in the detection groove 11, a telescopic rod 113 is arranged between the adjusting plate 112 and the inner wall of the detection groove 11, the telescopic rod 113 is positioned above the telescopic device 111, the adjusting plate 112 is positioned above the spectrum module 12, a gap is reserved between the adjusting plate 112 and the spectrum module 12, and when the placing plate 13 slides, the placing plate 13 enters the gap between the spectrum module 12 and the adjusting plate 112; an arc-shaped surface is arranged at one end of the adjusting plate 112 close to the placing groove 14;
a cleaning component 2 is arranged at one end of the placing plate 13 close to the telescopic equipment 111, and the cleaning component 2 cleans the spectrum module 12;
the cleaning assembly 2 comprises:
the rectangular opening 21 is formed in one end, close to the telescopic device 111, of the placing plate 13, a first hinge plate 22 is hinged to the inside of the rectangular opening 21 through a torsion spring, the first hinge plate 22 is located at one end, close to the telescopic device 111, of the rectangular opening 21, a second hinge plate 23 is arranged at one end, far from the telescopic device 111, of the rectangular opening 21, one end of the second hinge plate 23 is hinged to the inner wall of the rectangular opening 21, and the other end of the second hinge plate 23 is in sliding connection with the end face, far from the telescopic device 111, of the first hinge plate 22;
a collecting box 24, the collecting box 24 is arranged inside the tester body 1, and when the placing plate 13 slides into the placing groove 14, the collecting box 24 is positioned right below the first hinge plate 22.
The specific working procedure is as follows;
when the device is used, a worker opens the cover plate above the placing groove 14, then controls the telescopic device 111 to extend through the control key on the tester body 1, the telescopic device 111 is an electric telescopic cylinder, when the telescopic device 111 stretches, the telescopic device 111 pushes the placing plate 13 to slide inside the detecting groove 11, and as the telescopic rod 113 is positioned above the telescopic device 111, the telescopic device 111 does not influence the operation of the telescopic rod 113 when the telescopic device 111 works, and when the telescopic device 111 pushes the placing plate 13, the placing plate 13 moves inside the detecting groove 11 to the inside of the placing groove 14, in the moving process of the placing plate 13, the limiting plate 131 on the placing plate 13 pushes the hinged sealing plate 152 at the lower end of the isolating plate 15, after the hinged sealing plate 152 is pushed, the hinged sealing plate 152 is opened, the limiting plate 131 on the placing plate 13 passes through the feed inlet 151 below the isolating plate 15, then the limiting plate 131 enters the inside of the placing groove 14, and then the worker places the blood coagulation reagent strip at a position between the two limiting plates 131; at this time, the staff controls the telescopic rod 113 on the adjusting plate 112 to work by controlling the control key on the monitor, so that the distance between the two adjusting plates 112 is the same as the thickness of the limiting plate 131 and the width of the blood coagulation reagent strip;
after the blood coagulation reagent strips are placed on the placing plate 13, a worker controls the telescopic device 111 to retract, the telescopic device 111 drives the placing plate 13 to retract into the detection groove 11, in the process, the limiting plate 131 on the placing plate 13 pushes away the hinged sealing plate 152, and then the placing plate 13 drives the hinged plate and the blood coagulation reagent strips to enter the detection groove 11; when the limiting plates 131 enter the detection groove 11, the arc surfaces of one end, close to the placing groove 14, of the adjusting plates 112 face the arc surfaces of the limiting plates 131, close to the end parts of the telescopic equipment 111, are mutually extruded, the limiting plates 131 are extruded to slide towards the middle part on the placing plate 13, the two limiting plates 131 push the blood coagulation reagent strips when sliding towards the middle part on the placing plate 13, the blood coagulation reagent strips are located in the middle part of the placing plate 13, the limiting plates 131 limit the side surfaces of the blood coagulation reagent strips, and after the placing plate 13 and the limiting plates 131 completely enter the detection groove 11, the hinged sealing plates 152 seal the feed inlet 151; then the spectrum module 12 is started, the spectrum module 12 can emit detection light waves, the light waves emitted by the spectrum module 12 pass through the hollow part in the middle of the placing plate 13 to irradiate the blood coagulation reagent strip, then a worker can observe the change of the blood coagulation reagent strip through an observation window arranged at the upper end of the detection groove 11, and the detection result is displayed on a display screen on the tester body 1;
after the test of the blood coagulation reagent strips is finished, a worker controls the telescopic equipment 111 to extend again, the telescopic equipment 111 pushes the placing plate 13 to enter the placing groove 14, after the limiting plate 131 enters the placing groove 14, the limiting plate 131 is not extruded by the adjusting plate 112 any more, and a spring arranged between the limiting plate 131 and the placing plate 13 drives the limiting plate 131 to move to two sides, so that the limiting plate 131 does not limit the blood coagulation reagent strips any more, and the worker takes out the blood coagulation reagent strips;
in the process of moving the placing plate 13 towards the inside of the placing groove 14, the surface of the spectrum module 12 is cleaned by the first hinge plate 22 in the rectangular notch 21 at one end of the placing plate 13, after the placing plate 13 completely enters the inside of the placing groove 14, the first hinge plate 22 is not positioned at the upper end of the spectrum module 12, the first hinge plate 22 is not limited by the spectrum module 12, the first hinge plate 22 rotates clockwise, when the first hinge plate 22 rotates clockwise, the first hinge plate 22 vibrates, the first hinge plate 22 shakes impurities on the spectrum module 12 into the collecting box 24, when the first hinge plate 22 rotates clockwise, the distance between the first hinge plate 22 and the second hinge plate 23 changes, the second hinge plate 23 rotates anticlockwise, and when the second hinge plate 23 rotates anticlockwise, one end, which is contacted with the first hinge plate 22, of the second hinge plate 23 moves downwards on the first hinge plate 22, so that the second hinge plate 23 scrapes the impurities on the first hinge plate 22 into the collecting box 24; the surface of the spectrum module 12 is clean and tidy, and the detection precision of the coagulation reagent strip during detection is improved;
when the placing plate 13 moves towards the inside of the detection groove 11, the placing plate 13 drives the first hinge plate 22 to move towards the direction of the detection groove 11, in the process, the first hinge plate 22 is extruded by the spectrum module 12, the first hinge plate 22 rotates anticlockwise after the first hinge plate 22 is extruded, after the first hinge plate 22 rotates anticlockwise, the distance between the second hinge plate 23 is changed by the first hinge plate 22, the second hinge plate 23 is contracted, when the second hinge plate 23 cannot contract, the first hinge plate 22 pushes the second hinge plate 23, the second hinge plate 23 rotates clockwise after the second hinge plate 23 is extruded, one end, close to the first hinge plate 22, of the second hinge plate 23 is located in the middle of the first hinge plate 22, then the placing plate 13 enters the inside of the detection groove 11, and then a worker closes the cover plate.
Embodiment two:
as shown in fig. 1 to 12; the difference between this embodiment and the first embodiment is that this embodiment is a supplementary explanation of the cleaning assembly 2 in the first embodiment, and may specifically exist as a parallel embodiment of the cleaning assembly 2 in the first embodiment;
the cleaning assembly 2 further comprises:
the rectangular opening 21 is formed in one end, close to the telescopic device 111, of the placing plate 13, a first hinge plate 22 is hinged to the inside of the rectangular opening 21 through a torsion spring, the first hinge plate 22 is located at one end, close to the telescopic device 111, of the rectangular opening 21, a sliding groove 25 is formed in the inner wall of the rectangular opening 21, a sliding plate 26 is slidably connected inside the sliding groove 25, the sliding plate 26 is obliquely arranged, the sliding plate 26 is obliquely downwards arranged, and one end, away from the sliding groove 25, of the sliding plate 26 is in contact with the lower end of the first hinge plate 22;
a collecting box 24, the collecting box 24 is arranged inside the tester body 1, and when the placing plate 13 slides into the placing groove 14, the collecting box 24 is positioned right below the first hinge plate 22.
The specific working procedure is as follows;
when the placing plate 13 moves towards the placing groove 14, the placing plate 13 drives the rectangular notch 21, the first hinge plate 22 and the sliding plate 26 to move towards the placing groove 14, after the placing plate 13 completely enters the placing groove 14, the first hinge plate 22 is not limited by the spectrum module 12, the first hinge plate 22 rotates clockwise through the torsion spring, the body of the first hinge plate 22 vibrates, dust impurities on the body are vibrated and fall into the collecting box 24 by the first hinge plate 22, at the moment, the distance between the first hinge plate 22 and one end of the sliding plate 26, which is far away from the sliding groove 25, is increased, at the moment, the sliding plate 26 is under the action of self gravity, the sliding plate 26 moves downwards in the sliding groove 25, when the sliding plate 26 moves downwards in the sliding groove 25, one end of the sliding plate 26, which is far away from the sliding groove 25, cleans the end face of the first hinge plate 22, which is far away from the telescopic equipment 111, and the sliding plate 26 scrapes the impurities on the first hinge plate 22, so that the impurities on the first hinge plate 22 are scraped into the collecting box 24, and the impurities on the first hinge plate 22 are cleaned;
when the placing plate 13 moves towards the direction of the detection groove 11, the first hinge plate 22 moves towards the direction of the detection groove 11, in the process, the first hinge plate 22 extrudes the outer side of the optical module 12, the first hinge plate 22 rotates anticlockwise, at this time, the distance between the first hinge plate 22 and one end of the sliding plate 26 far away from the sliding groove 25 is reduced, at this time, the sliding plate 26 is extruded by the first hinge plate 22, the sliding plate 26 is contracted until the sliding plate 26 cannot be contracted, the sliding plate 26 is pushed by the first hinge plate 22, the sliding plate 26 moves upwards in the sliding groove 25, and the sliding plate 26 is located in the middle position of the first hinge plate 22, so that the surface of the optical module 12 is cleaned next time.
Embodiment III:
as shown in fig. 5 to 8; the upper end of the collecting box 24 is hinged with a third hinge plate 241. In an initial state, the third hinge plate 241 seals the collecting box 24, and when the placing plate 13 moves into the placing groove 14, the first hinge plate 22 rotates to press the third hinge plate 241.
The specific working procedure is as follows;
through have No. three hinged plates 241 on collecting box 24, and under the initial condition, no. three hinged plates 241 seal collecting box 24, when placing board 13 complete motion to the position of standing groove 14, no. one hinged plate 22 rotates, no. one hinged plate 22 can be perpendicular to the horizontal plane, no. one hinged plate 22 at this moment is at the in-process of rotating, no. one hinged plate 22 can extrude No. three hinged plate 241, no. three hinged plate 241 opens, realize that impurity on No. one hinged plate 22 can fall into No. one hinged plate 22 inside, when placing board 13 motion to detecting groove 11 inside, no. one hinged plate 22 No. any longer extrudees No. three hinged plate 241, no. three hinged plate 241 resets, no. three hinged plate 241 seals collecting box 24 upper end, and then avoid collecting box 24 inside impurity to drift and cause the influence to spectrum module 12, and then improve spectrum module 12 surface cleanliness, improve spectrum module 12 and to the detection accuracy of blood coagulation reagent strip.
Embodiment four:
as shown in fig. 7 to 12; the inside push groove 132 of seting up of placing plate 13, push groove 132 runs through place plate 13 up end, push groove 132 inside is provided with slider 133, slider 133 is provided with the spring with push groove 132 inside, slider 133 with be connected through stay cord 134 between the slide 26, works as slide 26 is at the inside down motion of spout 25, push groove 132 inside spring and pull slider 133, slider 133 stretches out from placing plate 13 upper end, just slide 26 stretches out the end and is close to for placing plate 13 one side of telescopic device 111.
The specific working procedure is as follows;
by arranging the pushing groove 132 in the placing plate 13, wherein the pushing groove 132 penetrates through the upper end surface of the placing plate 13, and the first slider 133 is arranged in the pushing groove 132, when the placing plate 13 moves into the placing groove 14, the first hinge plate 22 rotates clockwise, at this time, the first hinge plate 22 does not squeeze and limit the sliding plate 26 any more, at this time, the spring in the pushing groove 132 elastically resets to pull the first slider 133, and meanwhile, the sliding plate 26 is under the action of self gravity, and when the first slider 133 moves, the sliding plate 26 pulls the pull rope 134, and the sliding plate 26 slides downwards in the sliding groove 25; when the first slider 133 is pulled by the spring, the first slider 133 stretches out of the upper end of the placement plate 13 in the pushing groove 132, and at this time, the first slider 133 jacks up the end part of the blood coagulation reagent strip at the upper end of the placement plate 13, so that a gap is formed between the blood coagulation reagent strip and the placement plate 13, and further, the problem that the blood coagulation reagent strip is difficult to take out after the blood coagulation reagent strip is tightly attached to the placement plate 13 is avoided;
when the placing plate 13 moves towards the direction of the detection groove 11, the hinge plate 22 moves towards the direction of the detection groove 11, in the process, the hinge plate 22 extrudes the outer side of the optical module 12, the hinge plate 22 rotates anticlockwise, at the moment, the distance between the hinge plate 22 and one end of the sliding plate 26 far away from the sliding groove 25 is reduced, so that the hinge plate 22 pushes the sliding plate 26, the sliding plate 26 moves upwards in the sliding groove 25, when the sliding plate 26 moves upwards in the sliding groove 25, the sliding plate 26 pulls the sliding block 133 through the pull rope 134, the sliding block 133 is retracted into the pushing groove 132, the sliding block 133 and a spring in the pushing groove 132 are extruded, and therefore the sliding block 133 is positioned in the pushing groove 132, and the sliding block 133 can not jack up a blood coagulation reagent strip, so that the detection accuracy of the blood coagulation reagent strip is not affected.
Fifth embodiment:
as shown in fig. 9 to 10; the opposite surface of the adjusting plate 112 is provided with a bar block 114, and one end of the bar block 114 close to the placing groove 14 is arc-shaped; the end surfaces of the two limiting plates 131, which are far away from each other, are provided with limiting grooves 135, the inner walls of the limiting grooves 135 are provided with air grooves 136, the air grooves 136 penetrate through the opposite surfaces of the limiting plates 131, limiting blocks 137 are hermetically and slidingly connected inside the air grooves 136, and the limiting blocks 137 extend out of the opposite surfaces of the limiting plates 131; an extrusion block 138 is arranged in the limit groove 135; when the placing plate 13 is positioned in the detection groove 11, the bar block 114 is embedded in the limit groove 135;
one end of the limiting block 137, which is far away from the extrusion block 138, is made of a flexible material;
the limiting plate 131 is provided with a roller 139 on an arc surface near one end of the telescopic device 111.
The specific working procedure is as follows;
through setting up bar 114 at the opposite face of regulating plate 112, and bar 114 is the arc setting near the one end of standing groove 14, all offer spacing groove 135 at spacing plate 131 terminal surface that keeps away from each other, and sealed sliding connection has extrusion piece 138 in spacing groove 135, when standing plate 13 moves to the direction of detecting groove 11, bar 114 is close to the one end of standing groove 14 and can imbed spacing groove 135 inside, the in-process of bar 114 embedding spacing groove 135, bar 114 extrudes the extrusion piece 138 in spacing groove 135 inside, extrusion piece 138 receives the extrusion back, extrusion piece 138 is to spacing groove 135 inside motion, extrusion piece 138 extrudes the inside air of spacing groove 135, and because set up air groove 136 at the inner wall of spacing groove 135, sealed sliding connection has stopper 137 in air groove 136, and stopper 137 stretches out from spacing plate 131 opposite face, and air groove 136 is the direction of slope orientation standing plate 13;
when the gas in the limit groove 135 is extruded, the gas in the placing groove 14 enters the gas groove 136, the gas pressure in the gas groove 136 is increased, the gas in the gas groove 136 pushes the limit block 137, the limit block 137 moves in the direction of the placing plate 13 in the gas groove 136 until the limit block 137 contacts with the placing plate 13, and at the moment, the limit block 137 extrudes the blood coagulation reagent strip because the blood coagulation reagent strip is positioned on the placing plate 13, so that the blood coagulation reagent strip is positioned between the limit block 137 and the placing plate 13, the stability of the limit block 137 is improved, and the detection precision is improved; and through keeping away from extrusion piece 138's one end at messenger's stopper 137 flexible material, the concrete material is flexible rubber material, when realizing stopper 137 to the extrusion of blood coagulation reagent strip, stopper 137 can not damage blood coagulation reagent strip, and through being provided with roller 139 at limiting plate 131 the arcwall face that is close to the one end of telescopic device 111, when realizing placing plate 13 to the direction motion of detecting groove 11, when extrudeing each other between limiting plate 131 and the regulating plate 112, roller 139 can reduce the frictional force between limiting plate 131 and the regulating plate 112, realize excessively more smooth and easy.
Claims (8)
1. A test device for detecting a reagent strip; the testing device comprises a testing instrument body (1), and a detection groove (11) is formed in the side face of the testing instrument body (1); the method is characterized in that: a spectrum module (12) is arranged in the detection groove (11); an observation window is arranged at the upper end of the detection groove (11);
the detection groove (11) is internally connected with a placement plate (13) in a sliding manner, the placement plate (13) is positioned above the spectrum module (12), and the middle part of the placement plate (13) is hollow;
a placing groove (14) is formed in the outer side of the detection groove (11), the detection groove (11) is communicated with the placing groove (14), a separation plate (15) is arranged between the placing groove (14) and the detection groove (11), the placing groove (14) and the detection groove (11) are separated by the separation plate (15), and the detection groove (11) forms a closed space; the detection groove (11) is internally provided with telescopic equipment (111), the telescopic equipment (111) is positioned at two ends of the spectrum module (12), the telescopic equipment (111) does not influence a light source emitted by the spectrum module (12), and the telescopic equipment (111) is connected with the placing plate (13);
when the telescopic equipment (111) drives the placing plate (13) to slide, the placing plate (13) enters the placing groove (14) through the lower end of the isolation plate (15), a feed inlet (151) is formed in the lower end of the isolation plate (15), a hinged sealing plate (152) is arranged on the feed inlet (151), and the lower end of the hinged sealing plate (152) is in contact with the upper end of the placing plate (13);
the placing plate (13) is connected with limiting plates (131) in a sliding manner, the limiting plates (131) are positioned on two sides of the placing plate (13), and the limiting plates (131) are positioned on two sides of a hollow part of the placing plate (13); one end of the limiting plate (131) close to the telescopic equipment (111) is provided with an arc-shaped surface;
an adjusting plate (112) is arranged in the detection groove (11), a telescopic rod (113) is arranged between the adjusting plate (112) and the inner wall of the detection groove (11), the telescopic rod (113) is positioned above the telescopic device (111), the adjusting plate (112) is positioned above the spectrum module (12), a gap is reserved between the adjusting plate (112) and the spectrum module (12), and when the placing plate (13) slides, the placing plate (13) enters the gap between the spectrum module (12) and the adjusting plate (112); an arc-shaped surface is arranged at one end of the adjusting plate (112) close to the placing groove (14);
one end of the placing plate (13) close to the telescopic equipment (111) is provided with a cleaning component (2), and the cleaning component (2) cleans the spectrum module (12).
2. The test device for detecting a reagent strip according to claim 1, wherein: the cleaning assembly (2) comprises:
the rectangular opening (21), the rectangular opening (21) is formed in one end, close to the telescopic equipment (111), of the placing plate (13), a first hinge plate (22) is hinged to the inside of the rectangular opening (21) through a torsion spring, the first hinge plate (22) is located at one end, close to the telescopic equipment (111), of the rectangular opening (21), a second hinge plate (23) is arranged at one end, far away from the telescopic equipment (111), of the rectangular opening (21), one end of the second hinge plate (23) is hinged to the inner wall of the rectangular opening (21), and the other end of the second hinge plate (23) is in sliding connection with the end face, far away from the telescopic equipment (111), of the first hinge plate (22). The second hinge plate (23) is a telescopic plate;
the collecting box (24) is arranged inside the tester body (1), and when the placing plate (13) slides into the placing groove (14), the collecting box (24) is positioned right below the first hinge plate (22).
3. The test device for detecting a reagent strip according to claim 1, wherein: the cleaning assembly (2) further comprises:
the novel telescopic device comprises a rectangular opening (21), wherein the rectangular opening (21) is formed in one end, close to telescopic equipment (111), of a placing plate (13), a first hinge plate (22) is hinged to the inside of the rectangular opening (21) through a torsion spring, the first hinge plate (22) is located at one end, close to the telescopic equipment (111), of the rectangular opening (21), a sliding groove (25) is formed in the inner wall of the rectangular opening (21), a sliding plate (26) is connected inside the sliding groove (25) in a sliding mode, the sliding plate (26) is obliquely arranged, the sliding plate (26) is an telescopic plate, the sliding plate (26) is obliquely downwards arranged, and one end, far away from the sliding groove (25), of the sliding plate (26) is in contact with the lower end of the first hinge plate (22);
the collecting box (24) is arranged inside the tester body (1), and when the placing plate (13) slides into the placing groove (14), the collecting box (24) is positioned right below the first hinge plate (22).
4. A test device for detecting a reagent strip according to claim 2 or 3, wherein: the upper end of the collecting box (24) is hinged with a third hinge plate (241), the third hinge plate (241) seals the collecting box (24) in an initial state, and when the placing plate (13) moves to the inside of the placing groove (14), the first hinge plate (22) rotates to press the third hinge plate (241).
5. A test device for detecting the presence of a reagent strip according to claim 3, wherein: the utility model discloses a retractable device, including board (13) and slide, including board (26), push groove (132) have been seted up to inside of placing board (13), push groove (132) run through place board (13) up end, push groove (132) inside is provided with slider (133), slider (133) and push groove (132) inside are provided with the spring, slider (133) with be connected through stay cord (134) between slide (26), works as slide (26) are in the inside downward movement of spout (25), push groove (132) inside spring to slider (133) pulling, slider (133) stretches out from placing board (13) upper end, just slide (26) stretch out the end and are close to one side of retractable device (111) for placing board (13).
6. The test device for detecting a reagent strip according to claim 1, wherein: the opposite surface of the adjusting plate (112) is provided with a strip block (114), and one end of the strip block (114) close to the placing groove (14) is arc-shaped; the end faces, far away from each other, of the two limiting plates (131) are provided with limiting grooves (135), the inner walls of the limiting grooves (135) are provided with air grooves (136), the air grooves (136) penetrate through the opposite faces of the limiting plates (131), limiting blocks (137) are connected inside the air grooves (136) in a sealing sliding mode, and the limiting blocks (137) extend out of the opposite faces of the limiting plates (131); an extrusion block (138) is arranged in the limiting groove (135).
7. The test device for a test strip of claim 6, wherein: one end of the limiting block (137) far away from the extrusion block (138) is made of a flexible material.
8. A test device for detecting the presence of a reagent strip according to claim 3, wherein: and a roller (139) is arranged on an arc-shaped surface of one end, close to the telescopic equipment (111), of the limiting plate (131).
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