CN211179848U - Measuring device of chemiluminescence immunity analyzer - Google Patents
Measuring device of chemiluminescence immunity analyzer Download PDFInfo
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- CN211179848U CN211179848U CN201921917624.4U CN201921917624U CN211179848U CN 211179848 U CN211179848 U CN 211179848U CN 201921917624 U CN201921917624 U CN 201921917624U CN 211179848 U CN211179848 U CN 211179848U
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Abstract
The utility model discloses a measuring device of chemiluminescence immunoassay appearance, its characterized in that: comprises a body part, a plurality of detection holes arranged in the body part and a cover arranged on the plurality of detection holes; the body part is of a cuboid structure and comprises an upper surface, a lower surface, a front side surface, a rear side surface opposite to the front side surface, a left side surface and a right side surface opposite to the left side surface; the cover is inserted on the upper surface through a bolt and is used for opening and closing the detection hole; the front side surface is provided with a first opposite-shooting lamp socket, and the rear side surface is provided with a second opposite-shooting lamp socket; the upper surface is also provided with a rotating shaft, the rotating shaft extends from the middle position of the upper surface to penetrate through the body part longitudinally, and the cover is positioned on the left side of the rotating shaft. The utility model discloses a measuring device has increased a plurality of measuring orifices on original basis for detection efficiency is high, consuming time few.
Description
Technical Field
The utility model belongs to the technical field of chemiluminescence immunoassay, concretely relates to chemiluminescence immunoassay appearance's measuring device.
Background
Chemiluminescence immunoassay (C L lA) is a quantitative analysis technique combining immune reaction and luminescence reaction, is a non-radioactive immunoassay technique which has developed rapidly in the world in recent decades, and is a microassay technique which has high sensitivity of luminescence detection and high specificity of immunoassay developed after enzyme-linked immunosorbent assay (EIA), Radioimmunoassay (RIA) and Fluorescence Immunoassay (FIA).
The chemiluminescence immunoassay analyzer is a detection instrument formed based on the principle of chemiluminescence immunoassay, and is a medical inspection instrument for performing immunoassay on a human body by detecting serum of a patient. In general, a chemiluminescent immunoassay analyzer comprises two parts, an immunoreaction system and a chemiluminescent analysis system. The chemiluminescence analysis system is characterized in that chemiluminescence substances are catalyzed by a catalyst and oxidized by an oxidant to form an excited intermediate, when the excited intermediate returns to a stable ground state, photons (hM) are emitted at the same time, and a luminescence quantum yield is measured by a luminescence signal measuring instrument. The immunoreaction system is to label the luminous matter (excited to produce excited state intermediate under the excitation of reactant) directly onto antigen (chemiluminescence immunoassay) or antibody (immunochemiluminescence assay), or to act enzyme on the luminous substrate. The core detecting device in the chemiluminescence immunoassay analyzer is a Photomultiplier (PMT), single photon detection is carried out and transmitted to an amplifier, high-voltage current is added for amplification, the amplifier converts analog current into digital current, and the digital current transmits a luminescence signal to a computer through an R232 data line and is calculated to obtain a clinical result.
The main working elements of the existing chemiluminescence immunoassay analyzer generally include a measuring device, an activator liquid path device and a measuring and heating device, wherein the activator liquid path device is mainly used for bearing an activator bottle and injecting an activator into the measuring device, the measuring device is used for measuring a sample to be measured, and the measuring and heating device is mainly used for heating. The existing measuring device mainly comprises a rotor and only one measuring hole on the rotor, so that when a plurality of samples to be measured need to be measured, the time for measuring is longer, and the detection efficiency is reduced.
It is therefore evident that the above-mentioned conventional chemiluminescence immunoassay analyzer, and particularly the measuring device of the analyzer, still has the inconvenience and drawbacks in structure, and further improvement is needed. In order to solve the problems of the conventional measurement device of the chemiluminescence immunoassay analyzer, the relevant manufacturers have tried to solve the problems without diligent thought, but it has not been known that suitable designs have been developed and completed for a long time, and generally, no suitable structure can solve the problems, which is obviously a problem to be solved by the relevant manufacturers.
In view of the above-mentioned defect that current chemiluminescence immunoassay appearance exists, the utility model discloses the designer is based on the practical experience and the professional knowledge that make this kind of product design and manufacture richened for a year to the application of cooperation theory, actively research the innovation, establish a new chemiluminescence immunoassay appearance's measuring device with the phase, can improve the measuring device of general current chemiluminescence immunoassay appearance, make it more have the practicality. Through continuous research and design, and after repeated trial and improvement, the utility model with practical value is finally created.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the problem that will solve and the technical scheme that provides are improved prior art to provide a chemiluminescent immunoassay appearance's measuring device, the inspection hole that this analytical equipment can effectively solve to exist among the current measuring device is few, make the problem that detection efficiency descends, the device that discloses has increased a plurality of inspection holes on original basis, it is few consuming time to detect, has guaranteed the accuracy of testing result, thereby be suitable for the practicality more, and have the industrial value of utilizing.
The above technical purpose of the present invention can be achieved by the following technical solutions:
an embodiment of the utility model provides a measuring device of chemiluminescence immunoassay appearance, its characterized in that: comprises a body part, a plurality of detection holes arranged in the body part and a cover arranged on the plurality of detection holes; the body part is of a cuboid structure and comprises an upper surface, a lower surface, a front side surface, a rear side surface opposite to the front side surface, a left side surface and a right side surface opposite to the left side surface; the cover is inserted on the upper surface through a bolt and is used for opening and closing the detection hole; the front side surface is provided with a first opposite-shooting lamp socket, and the rear side surface is provided with a second opposite-shooting lamp socket; the upper surface is also provided with a rotating shaft, the rotating shaft extends from the middle position of the upper surface to penetrate through the body part longitudinally, and the cover is positioned on the left side of the rotating shaft.
According to the utility model discloses an above-mentioned embodiment provides a measuring device of chemiluminescence immunoassay appearance which characterized in that: the body part is fixed in the air through a supporting structure, the supporting structure comprises an upper panel, a lower panel and two side panels, the area of the lower panel is larger than that of the upper panel, the two side panels are fixed at two ends of the lower panel respectively, the upper panel is fixed above the two side panels, the body part is fixed above the upper panel, a light shielding sheet is further arranged below the upper panel, a rotating shaft extends through the upper panel and is connected with the light shielding sheet, an optical coupler is further fixed on the side part of each side panel, and the light shielding sheet corresponds to the optical coupler.
According to the utility model discloses an above-mentioned embodiment provides a measuring device of chemiluminescence immunoassay appearance which characterized in that: and the upper panel of the supporting structure is also provided with a driving motor.
According to the utility model discloses an above-mentioned embodiment provides a measuring device of chemiluminescence immunoassay appearance which characterized in that: the upper surface of the body part is also provided with an excitant injection assembly, and the excitant injection assembly is positioned at the rear side of the rotating shaft.
According to the utility model discloses an above-mentioned embodiment provides a measuring device of chemiluminescence immunoassay appearance which characterized in that: an excimer heating device is fixed on the rear side face of the body portion, and the photomultiplier is fixed on the rear side face of the body portion and located below the excimer heating device.
According to the utility model discloses an above-mentioned embodiment provides a measuring device of chemiluminescence immunoassay appearance which characterized in that: the first opposite-projecting lamp socket and the second opposite-projecting lamp socket penetrate through the body part to be communicated, and opposite-projecting lamps are inserted into the first opposite-projecting lamp socket and the second opposite-projecting lamp socket.
According to the utility model discloses an above-mentioned embodiment provides a measuring device of chemiluminescence immunoassay appearance which characterized in that: the number of the detection holes is four.
Borrow by above-mentioned technical scheme, the utility model discloses an analytical equipment has beneficial effect does: the utility model is improved on the basis of the existing device, so that the measuring device of the utility model is provided with a plurality of detecting holes, thereby ensuring the detecting efficiency and saving the time; in addition, the correlation lamp can accurately judge whether the reaction cup exists or not, the belt is driven to enable the shading sheet to accurately correspond to the optical coupler, the rotor is guaranteed to be accurately in place, and measurement can be effectively finished; the rotor carries the incubation function itself, no other incubation module is needed.
To sum up, the utility model discloses special measuring device, the inspection hole that exists is few among the measuring device of effectively solving current analysis appearance for the problem that detection efficiency descends, the disclosed device has a plurality of inspection holes, has improved detection efficiency, thereby is suitable for the practicality more, and has the industrial value of utilizing. The measuring device has the advantages and practical values, does not have similar design publication or use in the similar structures, is innovative, has great improvement on the structure or the function, has great technical progress, produces good and practical effects, has a plurality of enhanced effects compared with the prior measuring device, is more suitable for practical use, has industrial wide utilization value, and is a novel, improved and practical new design.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
The specific structure of the present invention is given in detail by the following embodiments and the accompanying drawings.
Drawings
The disclosure of the present invention will become more readily understood with reference to the accompanying drawings. As is readily understood by those skilled in the art: these drawings are only intended to illustrate the technical solution of the present invention and are not intended to limit the scope of the present invention. In the figure:
FIG. 1 is a perspective view of a measuring device of the chemiluminescence immunoassay analyzer of the present invention;
fig. 2 is a partial sectional view of a measuring device of the chemiluminescence immunoassay analyzer of the present invention.
The reference numbers in the drawings are as follows: a body portion-1; a cover-2; a first spotlight port-3; an optical coupler-4; a rotating shaft-5; -a support structure-6; a shading sheet-7; a drive motor-8; a belt-80; trigger injection assembly-9; upper surface-10; front side-11; right side-12; a detection hole-13; an upper panel-60; a lower panel-61; side panels-62, 63; excimer heating apparatus-90; photomultiplier-91.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It is to be noted that the drawings are merely illustrative and not to be drawn to strict scale, and that some portions may be enlarged or reduced for convenience of description, and some default may be made for a known portion.
FIG. 1 is a perspective view of a measuring device of the chemiluminescence immunoassay analyzer of the present invention; fig. 2 is a partial sectional view of a measuring device of the chemiluminescence immunoassay analyzer of the present invention. Referring to fig. 1 and 2, a measuring device of a chemiluminescence immunoassay analyzer according to a preferred embodiment of the present invention includes a body 1, a plurality of detection holes 13 disposed in the body, and a cover 2 disposed on the plurality of detection holes 13. Preferably, the number of detection holes 13 is four. The main body 1 has a rectangular parallelepiped structure, and includes an upper surface 10, a lower surface, a front surface 11, a rear surface opposite to the front surface 11, a left surface, and a right surface 12 opposite to the left surface. The cover 2 is inserted on the upper surface 10 through a latch 20 for opening and closing the sensing hole. The front side 11 is provided with a first convection lamp opening 3 and the rear side is also provided with a second convection lamp opening (not shown). The first opposite projecting lamp port 3 and the second opposite projecting lamp port penetrate through the body part 1 to be communicated, and opposite projecting lamps are inserted into the first opposite projecting lamp port 3 and the second opposite projecting lamp port. The upper surface 10 is further provided with a rotating shaft 5, and the rotating shaft 5 extends from a position in the middle of the upper surface 10 to penetrate through the body part 1. The cover 2 is located on the left side of the rotation shaft 5.
Specifically, the body portion 1 is suspended and fixed by the support structure 6. The support structure 6 comprises an upper panel 60, a lower panel 61 and two side panels 62, 63. The area of the lower panel 61 is larger than that of the upper panel 60. The two side panels 62, 63 are fixed to both ends of the lower panel 61, respectively, and the upper panel 60 is fixed above the two side panels 62, 63. The main body 1 is fixed above the upper panel 60, a light shielding sheet 7 is further provided below the upper panel 60, and the rotating shaft 5 extends through the upper panel 60 and is connected with the light shielding sheet 7. The side of the side panel 62 is also fixed with an optical coupler 4. The side panel 62 is located below the main body 1, the optical coupler 4 is fixed on the inner side of the side panel 62, and the position of the light shielding sheet 7 and the position of the optical coupler 4 are in right correspondence in the horizontal direction. The upper panel 60 of the support structure 6 is also provided with a drive motor 8. The gear of the driving motor 8 passes through the upper panel 60 and is connected to the rotation shaft 5 by a belt 80. An activator injection assembly 9 is also provided on the upper surface 10 of the body portion 1, the activator injection assembly 9 being located on the rear side of the shaft 5. The side of the stimulus injection assembly 9 opposite the stimulus heating means 90 is also provided with a stimulus injection orifice interface (not shown) for the fixation and orientation of the fluid line. An excimer heating apparatus 90 is fixed to the rear side surface of the main body 1, and a photomultiplier tube 91 is fixed to the rear side surface of the main body 1 and positioned below the excimer heating apparatus 90.
The working principle of the measuring device of the analyzer is as follows: the lid 2 is manually opened and the cuvette is placed. The gear of the rotating shaft 5 is connected with the gear of the driving motor 8 through a belt 80. The heating plate is attached to one surface of the rotor, and the electric wire is connected to the heating plate through the hole of the rotating shaft 5. And the temperature sensor and the temperature switch ensure accurate temperature control. The driving motor 8 drives the rotating shaft 5 to synchronously drive the whole rotor body to rotate 90 degrees through a belt, and the reaction cup rotates to a detection position (right below the interface of the excitant injection hole); the PTFE pipeline conveys one or two excitant chemical reagents, the reagents are preheated (30 ℃) by an excitant heating device 90 and then are injected into the reaction cup through an excitant injection hole interface, a detection window of a photomultiplier tube (PMT)91 is opposite to a detection position opening on the rotor and used for synchronously starting photon detection and signal amplification, and a counting unit reports a light signal value; the optical coupler 4 is opposite to the four-port shading sheet 7, so that the whole process of photon counting is carried out under the shading condition.
In summary, the utility model is improved on the basis of the existing device, so that the measuring device of the utility model is provided with a plurality of detecting holes, thereby ensuring the detecting efficiency and saving the time; in addition, the correlation lamp can accurately judge whether the reaction cup exists or not, the belt is driven to enable the shading sheet to accurately correspond to the optical coupler, the rotor is guaranteed to be accurately in place, and measurement can be effectively finished; the rotor carries the incubation function itself, no other incubation module is needed.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed with the preferred embodiment, it is not limited to the present invention, and any skilled person in the art can make many modifications or modifications equivalent to the equivalent embodiment without departing from the technical scope of the present invention, but all the technical matters of the present invention are within the scope of the technical solution of the present invention.
Claims (7)
1. A measuring device of a chemiluminescence immunoassay analyzer is characterized in that: comprises a body part, a plurality of detection holes arranged in the body part and a cover arranged on the plurality of detection holes; the body part is of a cuboid structure and comprises an upper surface, a lower surface, a front side surface, a rear side surface opposite to the front side surface, a left side surface and a right side surface opposite to the left side surface; the cover is inserted on the upper surface through a bolt and is used for opening and closing the detection hole; the front side surface is provided with a first opposite-shooting lamp socket, and the rear side surface is provided with a second opposite-shooting lamp socket; the upper surface is also provided with a rotating shaft, the rotating shaft extends from the middle position of the upper surface to penetrate through the body part longitudinally, and the cover is positioned on the left side of the rotating shaft.
2. The measurement device of the chemiluminescent immunoassay analyzer of claim 1, wherein: the body part is fixed in the air through a supporting structure, the supporting structure comprises an upper panel, a lower panel and two side panels, the area of the lower panel is larger than that of the upper panel, the two side panels are fixed at two ends of the lower panel respectively, the upper panel is fixed above the two side panels, the body part is fixed above the upper panel, a light shielding sheet is further arranged below the upper panel, a rotating shaft extends through the upper panel and is connected with the light shielding sheet, an optical coupler is further fixed on the side part of each side panel, and the light shielding sheet corresponds to the optical coupler.
3. The measurement device of the chemiluminescent immunoassay analyzer of claim 2, wherein: and the upper panel of the supporting structure is also provided with a driving motor.
4. The measurement device of the chemiluminescent immunoassay analyzer of claim 1, wherein: the upper surface of the body part is also provided with an excitant injection assembly, and the excitant injection assembly is positioned at the rear side of the rotating shaft.
5. The measurement device of the chemiluminescent immunoassay analyzer of claim 1, wherein: an excimer heating device is fixed on the rear side face of the body portion, and the photomultiplier is fixed on the rear side face of the body portion and located below the excimer heating device.
6. The measurement device of the chemiluminescent immunoassay analyzer of claim 1, wherein: the first opposite-projecting lamp socket and the second opposite-projecting lamp socket penetrate through the body part to be communicated, and opposite-projecting lamps are inserted into the first opposite-projecting lamp socket and the second opposite-projecting lamp socket.
7. The measurement device of the chemiluminescent immunoassay analyzer of claim 1, wherein: the number of the detection holes is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921917624.4U CN211179848U (en) | 2019-11-08 | 2019-11-08 | Measuring device of chemiluminescence immunity analyzer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921917624.4U CN211179848U (en) | 2019-11-08 | 2019-11-08 | Measuring device of chemiluminescence immunity analyzer |
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| Publication Number | Publication Date |
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| CN211179848U true CN211179848U (en) | 2020-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921917624.4U Active CN211179848U (en) | 2019-11-08 | 2019-11-08 | Measuring device of chemiluminescence immunity analyzer |
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- 2019-11-08 CN CN201921917624.4U patent/CN211179848U/en active Active
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