CN113325168A - Urine protein analyzer - Google Patents
Urine protein analyzer Download PDFInfo
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- CN113325168A CN113325168A CN202110583458.4A CN202110583458A CN113325168A CN 113325168 A CN113325168 A CN 113325168A CN 202110583458 A CN202110583458 A CN 202110583458A CN 113325168 A CN113325168 A CN 113325168A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/52—Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/68—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
- G01N35/1004—Cleaning sample transfer devices
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
- G01N35/1009—Characterised by arrangements for controlling the aspiration or dispense of liquids
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Abstract
The invention provides a urine protein analyzer, which comprises a sample feeding mechanism and a reaction colorimetric mechanism, wherein the reaction colorimetric mechanism comprises a reaction liquid stirring mechanism, a reagent sample sucking mechanism, a reagent bin and a reaction bin; the reagent sample sucking mechanism sucks a reagent from a reagent kit in the reagent bin and puts the reagent into a reaction cavity in the reaction bin, the sample sucking mechanism sucks a urine sample from a urine collecting tube and puts the urine sample into a corresponding reaction cavity in the reaction bin, and the reaction liquid stirring mechanism stirs a mixture in the reaction cavity; the reaction bin comprises a rotary table and a plurality of reaction tube groups, the rotary table rotates around a central shaft of the rotary table to be arranged, the reaction tube groups comprise a plurality of reaction tube cavities, and the reaction tube cavities are evenly arranged on the rotary table along the circumferential direction.
Description
Technical Field
The invention belongs to the technical field of urine detection, and particularly relates to a urine protein analyzer.
Background
The urine protein analyzer is an analytical instrument for measuring the content of specific protein in human urine, and utilizes the principle of laser scattering turbidimetric measurement to measure the turbidity of a solution after a sample and a reagent react in a reaction cup so as to determine the content of the specific protein in the sample, and the content of the specific protein reflects the corresponding state of the body of a patient, thereby providing effective reference data for the diagnosis of doctors.
Most of the existing urine protein analyzers are semi-automatic specific protein analyzers, and the typical characteristics of the existing urine protein analyzers are that a large amount of manual operations are required to be assisted, so that the problems of low efficiency, large error, large reagent dosage and high cost exist, and the urine protein analyzers are often required to be operated by inspectors with higher professional skills.
Disclosure of Invention
The invention aims to solve the technical problems and provides a urine protein analyzer.
In order to achieve the purpose, the invention adopts the following technical scheme:
a urine protein analyzer comprises a sample feeding mechanism and a reaction colorimetric mechanism, wherein the reaction colorimetric mechanism comprises a reaction liquid stirring mechanism, a reagent sample sucking mechanism, a reagent bin and a reaction bin; the reaction liquid stirring mechanism, the reagent sample sucking mechanism and the sample sucking mechanism respectively comprise a rotating shaft and a connecting arm, the rotating shaft is vertically arranged and driven by a motor to rotate, the connecting arm is horizontally arranged and fixedly connected to the rotating shaft, the reaction liquid stirring mechanism further comprises a stirring rod, the stirring rod is rotatably connected to the lower end of the connecting arm of the reaction liquid stirring mechanism, the reagent sample sucking mechanism and the sample sucking mechanism respectively comprise a sample sucking needle, the sample sucking needle is fixedly connected to the lower end of the connecting arm of the reagent sample sucking mechanism/the sample sucking mechanism, and the sample sucking needle is connected with a sample sucking pump; the reagent sample sucking mechanism sucks a reagent from a kit in a reagent bin and puts the reagent into a reaction cavity in a reaction bin, the sample sucking mechanism sucks a urine sample from a urine collecting tube and puts the urine sample into the corresponding reaction cavity in the reaction bin, and the reaction liquid stirring mechanism stirs a mixture in the reaction cavity; the reaction bin comprises a rotary table and a plurality of reaction tube groups, the rotary table rotates around a central shaft of the rotary table, the reaction tube groups comprise a plurality of reaction tube cavities, and the reaction tube cavities are uniformly arranged on the rotary table along the circumferential direction.
Preferably, the sampling mechanism comprises a urine collection tube group placing table, a plurality of urine collection tube placing frames and a urine collection tube group backward pushing mechanism, the urine collection tube placing frames are in a straight shape, the urine collection tube placing frames are provided with a plurality of urine collection tube placing grooves along the length direction, the urine collection tube placing frames are placed on the urine collection tube group placing table, the urine collection tube group backward pushing mechanism comprises a backward pushing piece and a triangular backward pushing piece, the triangular backward pushing piece is in a right-angle triangular shape, the inclined plane of the triangular backward pushing piece is arranged forward, a right-angle edge of the triangular backward pushing piece is vertically arranged, the triangular backward pushing piece is rotatably connected to the backward pushing piece, and the backward pushing piece is arranged behind the lower part of the triangular backward pushing piece and is provided with a triangular backward pushing piece rotation stopping limiting part.
Preferably, the reaction colorimetric mechanism further comprises a sample stirring mechanism, the structure of the sample stirring mechanism is the same as that of the reaction liquid stirring mechanism, and the sample stirring mechanism is used for stirring the urine sample in the urine collection tube.
Preferably, the urine collection tube group further comprises a right urine collection tube group pushing mechanism, the right urine collection tube group pushing mechanism comprises a right pushing moving part and a right pushing push rod, and the right pushing push rod is fixedly arranged on the right pushing moving part.
Preferably, the urine collection tube set further comprises a urine collection tube set forward-pushing mechanism, the urine collection tube set forward-pushing mechanism comprises a forward-pushing rotating sheet, and a forward-pushing sliding groove matched with the urine collection tube placing rack is arranged on the urine collection tube set placing bench.
Preferably, adopt ureter group pushback mechanism to set up adopt the left part of ureter group rest table below, adopt ureter group right push mechanism to set up adopt the left rear portion of ureter group rest table below, adopt ureter group push-back mechanism to set up adopt the right rear portion of ureter group rest table below, adopt ureter group pass through in proper order adopt ureter group pushback mechanism pushback, adopt ureter group push-right mechanism to push right, adopt ureter group push-forward mechanism to push forward.
Preferably, the reaction colorimetric mechanism of the urine protein analyzer further comprises a reaction chamber cleaning mechanism, the reaction chamber cleaning mechanism comprises a plurality of cleaning pipes, a cleaning pipe mounting frame, a plurality of cleaning needles and a lifting motor, the cleaning needles are arranged at the end parts of the cleaning pipes, the cleaning pipes are connected with cleaning pumps for sucking reaction liquid and pumping out cleaning liquid, the cleaning pipes are mounted on the cleaning pipe mounting frame, and the cleaning pipe mounting frame is driven by the lifting motor to lift.
Preferably, the bottom end of the stirring rod is spiral and the stirring rod is driven by a motor to rotate.
After the technical scheme is adopted, the invention has the following advantages:
according to the urine protein analyzer, the urine collection tube placing frame of the sample introduction mechanism, which is used for placing the urine collection tube, is sequentially pushed backwards by the urine collection tube group pushing-backwards mechanism and pushed rightwards by the urine collection tube group pushing-rightwards mechanism to reach the designated position of a sample suction position, and after the sample suction is finished, the urine collection tube placing frame is pushed forwards by the urine collection tube group pushing-forwards mechanism to enter the front pushing sliding groove, so that the positions of pushing backwards and pushing rightwards of other urine collection tube groups needing sample suction are obtained;
the rear pushing mechanism of the urine collection tube group pushes the urine collection tube placing rack backwards through a vertically arranged right-angle edge, after the rear pushing action of the urine collection tube placing rack is completed, the rear pushing moving part resets, the inclined plane of the triangular rear pushing part is blocked by the next urine collection tube placing rack, so that the triangular rear pushing part rotates, the height of the highest part of the triangular rear pushing part is reduced, the triangular rear pushing part can smoothly pass through the bottom of the next urine collection tube placing rack, the triangular rear pushing part moves to the front of the next urine collection tube placing rack, and the next urine collection tube placing rack is continuously pushed;
in the reaction colorimetric mechanism, a sample stirring mechanism is used for stirring the urine sample in the urine collecting tube, so that the urine sample is uniform; the reagent sample sucking mechanism sucks a reagent from a reagent kit in the reagent bin and puts the reagent into a reaction cavity in the reaction bin, the sample sucking mechanism sucks a urine sample from a urine collecting tube and puts the urine sample into a corresponding reaction cavity in the reaction bin, and the reaction liquid stirring mechanism stirs a mixture in the reaction cavity;
in the rotating process of the reaction bin rotating disc, the urine protein analyzer performs colorimetric detection on reaction liquid in the reaction tube cavity, a general urine protein analyzer performs colorimetric detection only on the reaction liquid after the reaction to obtain a result, and the reaction colorimetric mechanism can monitor the colorimetric result of a sample and a reagent in the reaction process, plays a role in monitoring the colorimetric process and is more accurate in detection;
the reaction colorimetric mechanism of the urine protein analyzer can realize full-automatic protein detection and analysis of urine, and has the advantages of high efficiency, small error, low reagent consumption and low cost.
Drawings
FIG. 1 is a schematic diagram of the structure of a urine protein analyzer according to the present invention;
FIG. 2 is an isometric view of a sample injection mechanism in a top view;
FIG. 3 is an isometric view of the sample injection mechanism in a bottom view direction;
FIG. 4 is a schematic structural view of a rear pushing mechanism of the urine collection tube set;
FIG. 5 is a schematic structural view of a right pushing mechanism of the urine collection tube set;
FIG. 6 is a schematic structural view of a urine collection tube group pushing mechanism;
FIG. 7 is a schematic diagram of the structure of a reaction colorimetric mechanism;
FIG. 8 is a schematic diagram of the structure of the reagent/sample pipetting mechanism;
in the figure:
1-placing table of urine collection tube group; 2-placing a urine collection tube rack; 3-a rear pushing mechanism of a urine collection pipe group; 31-rear pushing moving piece; 311-triangle rear pushing piece rotation stopping limiting part; 32-triangular rear pushing pieces; 33-pushing the sliding rail backwards; 34-a backward pushing motor; 4-right pushing mechanism of urine collection tube group; 41-right pushing moving piece; 42-push the push rod right; 5-a urine collection tube group forward pushing mechanism; 51-forward pushing the rotating sheet; 7-reaction liquid stirring mechanism; 8-reagent sample sucking mechanism; 9-a sample sucking mechanism; 10-a reagent bin; 11-a reaction bin; 111-a turntable; 112-a reaction tube group; 12-a rotating shaft; 13-a linker arm; 14-a sample sucking needle; 15-a stirring rod; 16-a reaction chamber cleaning mechanism; 161-cleaning tube mounting rack; 162-lifting motor.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific examples.
As shown in figures 1-8, a urine protein analyzer comprises a sample feeding mechanism and a reaction colorimetric mechanism.
The sample introduction mechanism comprises a urine collection tube group placing table 1, a plurality of urine collection tube placing frames 2, a urine collection tube group back pushing mechanism 3, a urine collection tube group right pushing mechanism 4 and a urine collection tube group front pushing mechanism 5. Adopt ureter group push-back mechanism 3 to set up adopt ureter group placement platform 2 below the left part, it sets up to adopt ureter group right push-back mechanism 4 adopt ureter group placement platform 1 below the left rear portion, it sets up to adopt ureter group push-back mechanism 5 adopt ureter group placement platform 1 below the right rear portion, it passes through in proper order to adopt ureter group push-back mechanism 3 push-back, adopt ureter group right push-back mechanism 4 right push-push it pushes away before adopting ureter group push-back mechanism 5 pushes away.
Adopt ureter rack 2 to be a style of calligraphy just adopt ureter rack 2 to be equipped with a plurality of ureter standing grooves of adopting along length direction, a plurality of ureter racks of adopting 2 place adopt on the ureter group puts up 1.
The urine collection tube group rear pushing mechanism 3 comprises a rear pushing moving piece 31 and a triangular rear pushing piece 32. The triangular rear pushing piece 32 is in a right-angled triangular shape, an inclined surface of the triangular rear pushing piece 32 is arranged forwards, a right-angled edge of the triangular rear pushing piece 32 is vertically arranged, the triangular rear pushing piece 32 is rotatably connected to the rear pushing piece 31, and a triangular rear pushing piece rotation stopping limiting portion 311 is arranged behind the lower portion of the triangular rear pushing piece 32 of the rear pushing piece 31. The triangular rear pushing piece 32 pushes the urine collection tube placing rack 2 backwards through a vertically arranged right-angle edge, and the triangular rear pushing piece 32 is limited by the rotation stopping limiting part 311 of the triangular rear pushing piece and cannot rotate in the pushing process; after accomplishing the back promotion of adopting urine pipe rack 2 and doing, the back is passed and is moved piece 31 and is reseed, pushes away the inclined plane of piece 32 behind the triangle and receives the hindrance that adopts urine pipe rack 2 next and make pushing away the piece 32 behind the triangle and rotate, pushes away the high reduction of the piece 32 highest point behind the triangle, pushes away the piece 32 behind the triangle and can follow the bottom process of adopting urine pipe rack 2 next smoothly for push away the piece 32 behind the triangle and remove the place ahead of adopting urine pipe rack 2 next, continue to promote next and adopt urine pipe rack 2.
In this embodiment, it still includes the back that sets up around to adopt ureter group backstepping mechanism pushes away slide rail 33, back is passed and is moved 31 sliding connection and is in push away on slide rail 33, back is passed and is moved 31 and pass through the drive of back motor 34, and back motor 34 is installed on the back motor mounting panel that pushes away, and back motor mounting panel fixed mounting is in adopt ureter group rest 1's bottom.
In this embodiment, the triangular pushing members 32 are disposed at the left end and the right end of the rear pushing member 31, and a certain distance is provided between the two triangular pushing members 32, so that the urine collection tube rack 2 does not incline or shift when the urine collection tube set rear pushing mechanism 3 pushes the urine collection tube rack 2.
The urine collection tube group right pushing mechanism 4 comprises a right pushing moving member 41 and a right pushing push rod 42, and the right pushing push rod 42 is fixedly arranged on the right pushing moving member 41.
The urine collection tube group forward pushing mechanism 5 comprises a forward pushing rotating sheet 51, a forward pushing sliding groove matched with the urine collection tube placing frame 2 is arranged on the urine collection tube group placing frame 1, and the forward pushing sliding groove plays a role in guiding the urine collection tube placing frame 2. The pushing end of the forward pushing rotating piece 51 is provided with a cambered surface, and when the forward pushing rotating piece 51 rotates forwards, the pushing end pushes the urine sampling tube placing rack 2 to move forwards.
In this embodiment, the two forward-pushing rotating pieces 51 are provided, and a certain distance is provided between the two forward-pushing rotating pieces 51, so that the urine collection tube placing rack 2 does not incline or shift left and right when the urine collection tube placing rack 2 is pushed by the urine collection tube group forward-pushing mechanism 5.
The sampling mechanism is used for placing a sampling tube placing frame of a sampling tube, the sampling tube placing frame is sequentially pushed backwards by the sampling tube group pushing-backwards mechanism, the sampling tube group pushing-rightwards mechanism is pushed rightwards and then reaches the designated position of a sample suction, and after the sample suction is finished, the sampling tube placing frame is pushed forwards by the sampling tube group pushing-forwards mechanism and enters a front pushing sliding groove, so that the positions of the pushing backwards and the pushing rightwards of other sampling tube groups needing sampling and sample suction are obtained; this push mechanism behind collection catheter group in collection catheter group, through the right-angle side of vertical setting will adopt the propelling movement of catheter rack backward, accomplish a back pushing action back of adopting the catheter rack, the back is passed the movable piece and is reset, the inclined plane that pushes away the piece behind the triangle receives the hindrance of next collection catheter rack makes the triangle back push away the piece and rotates, push away a highest point height behind the triangle and reduce, push away the bottom process that the piece can follow next collection catheter rack smoothly behind the triangle, make the triangle back push away the piece and remove the place ahead of next collection catheter rack, continue to promote next collection catheter rack.
The reaction colorimetric mechanism comprises a reaction liquid stirring mechanism 7, a reagent sample suction mechanism 8, a sample suction mechanism 9, a reagent bin 10 and a reaction bin 11.
Reaction solution rabbling mechanism 7, reagent inhale kind mechanism 8, sample inhale kind mechanism 9 and all include pivot 12 and linking arm 13, the vertical setting of pivot 12 just is by motor drive pivot 12 rotates, linking arm 13 level sets up and fixed connection is in 12 in the pivot. The distances among the rotating shafts 12 of the reaction liquid stirring mechanism 7, the reagent sample sucking mechanism 8 and the sample sucking mechanism 9 are reasonably set, so that connecting arms 13 of the mechanisms are not interfered with each other.
The reagent sample suction mechanism 8 and the sample suction mechanism 9 both further comprise a sample suction needle 14, and the sample suction needle 14 is fixedly connected to the lower end of the connecting arm of the reagent sample suction mechanism 8/the sample suction mechanism 9 and the sample suction needle 14 is connected with a sample suction pump.
Reaction liquid rabbling mechanism 7 still includes puddler 15, the bottom of puddler 15 is the heliciform, puddler 15 rotates to be connected the lower extreme of reaction liquid rabbling mechanism 7's linking arm 13 and by motor drive puddler 15 rotates.
It should be understood that the reaction colorimetric mechanism of the urine protein analyzer may further include a sample stirring mechanism, the structure of the sample stirring mechanism is the same as that of the reaction liquid stirring mechanism 7, and the sample stirring mechanism is used for stirring the urine sample in the urine collection tube.
It should be understood that the stirring rod 15 is used for stirring the sample/reaction solution, and the structure thereof may be configured as follows: the structure of the stirring rod 15 is the same as that of the sample sucking needle 14, but the stirring rod 15 is connected with an air pump which supplies air to the sample/reaction liquid to play a role in stirring.
The sample stirring mechanism is used for stirring the urine sample in the urine collection pipe, so that the urine sample is uniform; the reagent sample sucking mechanism 8 sucks a reagent from a reagent kit in the reagent bin 10 and puts the reagent into a reaction cavity in the reaction bin 11, the sample sucking mechanism sucks a urine sample from a urine collecting tube and puts the urine sample into a corresponding reaction cavity in the reaction bin 11, and the reaction liquid stirring mechanism 7 stirs a mixture in the reaction cavity.
For reducing the shared volume of reaction colorimetric mechanism, can only set up a reaction liquid rabbling mechanism 7, this reaction liquid rabbling mechanism 7 not only plays the effect of stirring the mixture in the reaction intracavity, still plays the effect of stirring the urine sample in adopting the ureter.
The reaction bin 11 comprises a rotary table 111 and a plurality of reaction tube groups 112, the rotary table 111 rotates around a central shaft of the rotary table, the reaction tube groups 112 comprise a plurality of reaction tube cavities, and the reaction tube cavities are uniformly arranged on the rotary table 111 along the circumferential direction. In the rotating process of the rotating disc 111 of the reaction bin 11, the urine protein analyzer performs colorimetric detection on reaction liquid in the reaction tube cavity, and a general urine protein analyzer performs colorimetric detection only on the reaction liquid after the reaction to obtain a result.
The reaction colorimetric mechanism of the urine protein analyzer further comprises a reaction chamber cleaning mechanism 16, the reaction chamber cleaning mechanism 16 comprises a plurality of cleaning pipes, a cleaning pipe mounting frame 161, a plurality of cleaning needles and a lifting motor 162 (wherein the cleaning needles and the cleaning pipes are not drawn), the cleaning needles are arranged at the end parts of the cleaning pipes, the cleaning pipes are connected with cleaning pumps used for sucking reaction liquid and pumping out cleaning liquid, the cleaning pipes are mounted on the cleaning pipe mounting frame 161, and the cleaning pipe mounting frame 161 is driven by the lifting motor 162 to lift. In this embodiment, set up four washing needles altogether, the scavenge pipe mounting bracket 161 falls behind down, four washing needles get into four reaction lumens respectively, four washing needles take out the liquid of reaction lumen and pour into the washing liquid, the washing liquid generally is water, the suction operation is repeated twice, the fourth washing needle is clean up the liquid of reaction lumen, this step of operation is accomplished the back, carousel 111 rotates, make each reaction lumen rotate a check, repeat last step of operation, like this, each reaction lumen is through eight washes, guarantee that the reaction lumen does not have residual reaction liquid.
The urine protein analyzer can realize full-automatic protein detection and analysis of urine, and has the advantages of high efficiency, small error, low reagent consumption and low cost.
Other embodiments of the present invention than the preferred embodiments described above will be apparent to those skilled in the art from the present invention, and various changes and modifications can be made therein without departing from the spirit of the present invention as defined in the appended claims.
Claims (8)
1. The urine protein analyzer is characterized by comprising a sample feeding mechanism and a reaction colorimetric mechanism, wherein the reaction colorimetric mechanism comprises a reaction liquid stirring mechanism, a reagent sample sucking mechanism, a reagent bin and a reaction bin; the reaction liquid stirring mechanism, the reagent sample sucking mechanism and the sample sucking mechanism respectively comprise a rotating shaft and a connecting arm, the rotating shaft is vertically arranged and driven by a motor to rotate, the connecting arm is horizontally arranged and fixedly connected to the rotating shaft, the reaction liquid stirring mechanism further comprises a stirring rod, the stirring rod is rotatably connected to the lower end of the connecting arm of the reaction liquid stirring mechanism, the reagent sample sucking mechanism and the sample sucking mechanism respectively comprise a sample sucking needle, the sample sucking needle is fixedly connected to the lower end of the connecting arm of the reagent sample sucking mechanism/the sample sucking mechanism, and the sample sucking needle is connected with a sample sucking pump; the reagent sample sucking mechanism sucks a reagent from a kit in a reagent bin and puts the reagent into a reaction cavity in a reaction bin, the sample sucking mechanism sucks a urine sample from a urine collecting tube and puts the urine sample into the corresponding reaction cavity in the reaction bin, and the reaction liquid stirring mechanism stirs a mixture in the reaction cavity; the reaction bin comprises a rotary table and a plurality of reaction tube groups, the rotary table rotates around a central shaft of the rotary table, the reaction tube groups comprise a plurality of reaction tube cavities, and the reaction tube cavities are uniformly arranged on the rotary table along the circumferential direction.
2. The urine protein analyzer as claimed in claim 1, wherein the sample feeding mechanism comprises a urine collection tube set placing table, a plurality of urine collection tube placing frames and a urine collection tube set pushing mechanism, the urine collection tube placing frames are in a straight shape, the urine collection tube placing frames are provided with a plurality of urine collection tube placing grooves along the length direction, the urine collection tube placing frames are placed on the urine collection tube set placing table, the urine collection tube set pushing mechanism comprises a rear pushing piece and a triangular rear pushing piece, the triangular rear pushing piece is in a right-angled triangular shape, an inclined surface of the triangular rear pushing piece is arranged forward, a right-angled edge of the triangular rear pushing piece is vertically arranged, the triangular rear pushing piece is rotatably connected to the rear pushing piece, and a triangular rear pushing piece rotation stopping limiting portion is arranged behind the lower portion of the triangular rear pushing piece.
3. The urine protein analyzer of claim 1, wherein the reaction colorimetric mechanism further comprises a sample stirring mechanism, the structure of the sample stirring mechanism is the same as that of the reaction solution stirring mechanism, and the sample stirring mechanism is used for stirring the urine sample in the urine collection tube.
4. The urine protein analyzer of claim 2, wherein the urine collection tube further comprises a right pushing mechanism, the right pushing mechanism comprises a right pushing member and a right pushing rod, and the right pushing rod is fixedly disposed on the right pushing member.
5. The urine protein analyzer of claim 4, wherein the urine collection tube set further comprises a urine collection tube set pushing mechanism, the urine collection tube set pushing mechanism comprises a pushing rotating plate, and a pushing chute matched with the urine collection tube placing rack is arranged on the urine collection tube set placing rack.
6. The urine protein analyzer of claim 5, wherein the urine collection tube set pushing mechanism is disposed at the left portion below the urine collection tube set placing table, the urine collection tube set pushing mechanism is disposed at the left rear portion below the urine collection tube set placing table, the urine collection tube set pushing mechanism is disposed at the right rear portion below the urine collection tube set placing table, and the urine collection tube placing frame is sequentially pushed backwards by the urine collection tube set pushing mechanism, pushed rightwards by the urine collection tube set pushing mechanism, and pushed forwards by the urine collection tube set pushing mechanism.
7. The urine protein analyzer as claimed in claim 1, wherein the reaction colorimetric mechanism further comprises a reaction chamber cleaning mechanism, the reaction chamber cleaning mechanism comprises a plurality of cleaning tubes, a cleaning tube mounting rack, a plurality of cleaning needles and a lifting motor, the cleaning needles are arranged at the end parts of the cleaning tubes, the cleaning tubes are connected with cleaning pumps for sucking reaction liquid and pumping out cleaning liquid, the cleaning tubes are mounted on the cleaning tube mounting rack, and the cleaning tube mounting rack is driven by the lifting motor to lift.
8. The urine protein analyzer of claim 1, wherein the bottom end of the stirring rod is helical and the stirring rod is driven by a motor to rotate.
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| CN202110583458.4A CN113325168A (en) | 2021-05-27 | 2021-05-27 | Urine protein analyzer |
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| CN202110583458.4A CN113325168A (en) | 2021-05-27 | 2021-05-27 | Urine protein analyzer |
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| CN115266647A (en) * | 2022-08-04 | 2022-11-01 | 长春星锐智能化科技有限公司 | Full-automatic turbidity sampling device and using method |
| CN116026821A (en) * | 2023-02-22 | 2023-04-28 | 深圳市深信信息技术有限公司 | Intelligent agricultural product detection method and detection equipment |
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