CN211026050U - Sample reagent dish dual drive mechanism of chemiluminescence analysis appearance - Google Patents
Sample reagent dish dual drive mechanism of chemiluminescence analysis appearance Download PDFInfo
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- CN211026050U CN211026050U CN201921562586.5U CN201921562586U CN211026050U CN 211026050 U CN211026050 U CN 211026050U CN 201921562586 U CN201921562586 U CN 201921562586U CN 211026050 U CN211026050 U CN 211026050U
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Abstract
The utility model discloses a sample reagent dish dual-drive mechanism of a chemiluminescence analyzer, which comprises a reagent box tray and a sample tube bracket which are arranged in a sample reagent dish body, wherein a sample tube internally provided with a sample is placed on the sample tube bracket; the utility model discloses a triple rotary motion, first heavy, the ring rotation at sample and auxiliary reagent place, the second is heavy, and the ring rotation at reagent and magnetic bead place, the third is heavy, and magnetic bead self is rotatory, then adopts different rotation rates or time to mix according to the reagent of difference, and especially the magnetic bead can be a multiple rotatory efficiency more.
Description
Technical Field
The invention belongs to the technical field of chemiluminescence analyzers, and particularly relates to a sample reagent disk dual-drive mechanism of a chemiluminescence analyzer.
Background
A sample reagent disk in the existing chemiluminescence analysis is generally fixed by a mixing gear, a reagent suspension containing magnetic particles is uniformly mixed by rotating a reagent placing disk at a gap of sample adding, but the reagent suspension containing the magnetic particles can generate particle precipitation under a static state, so that the reagent suspension is not uniform, and an experimental result is influenced. Different preparations such as samples, reagents, magnetic beads and the like move at the same rotating speed, wherein the magnetic beads have larger mass than other reagents, are uniformly mixed at the same rotating speed at the same time, other turbid liquids are uniformly mixed, but the magnetic beads do not achieve the corresponding uniform mixing effect.
Disclosure of Invention
The invention provides a sample reagent disk dual-driving mechanism of a chemiluminescence analyzer, which aims to solve the problems in the prior art.
In order to achieve the purpose, the invention adopts the technical scheme that:
a sample reagent disk dual-driving mechanism of a chemiluminescence analyzer comprises a reagent kit tray and a sample tube bracket which are arranged in a sample reagent disk body, wherein a sample tube with a sample inside is arranged on the sample tube bracket, the chemiluminescence analyzer further comprises two groups of driving devices, one group of driving devices drives the reagent kit tray to rotate, the other group of driving devices drives the sample tube bracket to rotate, and a reagent kit with a reagent inside and a magnetic bead tube with a magnetic bead inside are arranged on the reagent kit tray.
As a preferred scheme, one set of driving device is a kit tray driving device, which comprises a motor, a synchronous belt, a synchronous wheel, an inner ring transmission shaft and a kit tray connecting ring which are sequentially connected, wherein the kit tray connecting ring is connected with the kit tray, so that the motor drives the kit tray to rotate, and the other set of driving device is a sample tube bracket driving device, which comprises a motor, a synchronous belt, a synchronous wheel, an outer ring transmission shaft and a sample tube bracket connecting ring which are sequentially connected, wherein the sample tube bracket connecting ring is connected with the sample tube bracket, so that the motor drives the sample tube bracket to rotate.
Preferably, an auxiliary reagent tube containing an auxiliary reagent is further placed on the sample tube holder.
As a preferred scheme, a sample tube ring frame is arranged above the sample tube bracket, a plurality of sample tube limiting grooves and a plurality of auxiliary reagent tube limiting grooves are arranged on the sample tube bracket, sample tube jacks corresponding to the sample tube limiting grooves in position and number are arranged on the sample tube ring frame, sample tubes are inserted from the sample tube jacks, the bottoms of the sample tubes are limited in the sample tube limiting grooves, auxiliary reagent tube jacks corresponding to the auxiliary reagent tube limiting grooves in position are further arranged on the sample tube ring frame, the auxiliary reagent tubes are inserted from the auxiliary reagent tube jacks, and the bottoms of the auxiliary reagent tubes are limited in the auxiliary reagent tube limiting grooves.
Preferably, the reagent kit tray is positioned on the inner ring of the sample tube ring frame and above the sample tube bracket.
Preferably, the sample tube bracket is connected with the sample tube ring frame through a plurality of screws.
As a preferred scheme, a plurality of triangular reagent kits are placed in the reagent kit tray and are arranged on the circumference in the reagent kit tray, each triangular reagent kit comprises a magnetic bead tube mounting hole and two reagent kit mounting holes which are arranged in a triangular mode, the reagent kit is inserted into the reagent kit mounting holes, magnetic bead tubes are inserted into the magnetic bead tube mounting holes, and a small gear is arranged at the bottoms of the magnetic bead tubes.
Preferably, a rotating disc is arranged in the reagent box tray, a circle of gears are arranged on the outer edge of the rotating disc, the gears are meshed with a pinion at the bottom of the magnetic bead tube, and the magnetic bead tube rotates relative to the triangular reagent box.
Preferably, the rotating disc is connected with the top of the inner ring transmission shaft through a transmission ring.
As a preferred scheme, the outer ring transmission shaft is sleeved outside the inner ring transmission shaft, a screw rod is arranged in the inner ring transmission shaft, the top of the screw rod is fixed on the rotating disc through a screw, and the bottom of the screw rod is fixed on the bottom mounting plate through a screw.
Compared with the prior art, the invention has the following beneficial effects:
the invention comprises triple rotation movement, wherein the first rotation is realized by the rotation of a ring where a sample and an auxiliary reagent are positioned, the second rotation is realized by the rotation of a ring where a reagent and magnetic beads are positioned, and the third rotation is realized by the rotation of the magnetic beads, so that the mixing is carried out by adopting different rotation speeds or time according to different reagents, and particularly, the magnetic beads have one more rotation effect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic view of the assembled structure of the sample tube holder and the sample tube ring holder according to the present invention;
FIG. 4 is a schematic view showing the structure of a tray for a reagent cartridge according to the present invention;
FIG. 5 is a schematic structural diagram of a triangular kit according to the present invention;
FIG. 6 is a triangular layout of the cartridge and magnetic bead tubes of the present invention;
wherein: 301-sample tube bracket, 302-sample tube ring frame, 303-reagent box tray, 304-inner ring transmission shaft, 305-outer ring transmission shaft, 306-reagent box tray connection ring, 307-sample tube bracket connection ring, 308-sample tube limit groove, 309-auxiliary reagent tube limit groove, 310-sample tube jack, 311-auxiliary reagent tube jack, 312-motor, 313-synchronous belt, 314-synchronous wheel, 315-lead screw, 316-sample tube, 317-auxiliary reagent tube, 318-reagent box, 319-magnetic bead tube, 320-transmission ring, 321-triangle reagent box, 322-magnetic bead tube mounting hole, 323-reagent box mounting hole, 324-pinion, 325-rotary disk, 326-gear, 327-bottom mounting plate, 328-sample reagent disk body.
Detailed Description
The present invention will be further described with reference to the following examples.
As shown in fig. 1-6, a sample reagent tray dual-drive mechanism of a chemiluminescent analyzer comprises a reagent kit tray 303 and a sample tube bracket 301 arranged in a sample reagent tray body 328, wherein a sample tube 316 with a sample and an auxiliary reagent tube 317 with an auxiliary reagent are arranged on the sample tube bracket 301, a reagent kit 318 with a reagent and a magnetic bead tube 319 with magnetic beads are arranged on the reagent kit tray 303, and two sets of driving devices are arranged, wherein one set of driving device drives the reagent kit tray 303 to rotate, and the other set of driving device drives the sample tube bracket 301 to rotate,
in particular: one group of driving devices are driving devices of a reagent box tray 303, and comprise a motor 312, a synchronous belt 313, a synchronous wheel 314, an inner ring transmission shaft 304 and a reagent box tray connecting ring 306 which are sequentially connected, the reagent box tray connecting ring 306 is connected with the reagent box tray 303, so that the motor 312 drives the reagent box tray 303 to rotate, the other group of driving devices are driving devices of a sample tube bracket 301, and comprise a motor 312, a synchronous belt 313, a synchronous wheel 314, an outer ring transmission shaft 305 and a sample tube bracket connecting ring 307 which are sequentially connected, the sample tube bracket connecting ring 307 is connected with the sample tube bracket 301, and then the motor 312 drives the sample tube bracket 301 to rotate.
The outer ring transmission shaft 305 is sleeved outside the inner ring transmission shaft 304, a screw rod 315 is arranged in the inner ring transmission shaft 304, the top of the screw rod 315 is fixed on a rotating disc 325 through screws, the bottom of the screw rod 315 is fixed on a bottom mounting plate 327 through screws, two motors 312 are also fixed on the bottom mounting plate 327 through brackets respectively, two synchronizing wheels 314 are also fixed on the bottom mounting plate 327 through brackets respectively, the two synchronizing wheels 314 are arranged up and down, in addition, the reagent kit tray 303 is positioned on the inner ring of the sample tube ring frame 302 and positioned on the sample tube bracket 301, and a transmission ring 320 is arranged between the rotating disc 325 and the top of the inner ring transmission shaft 304.
A plurality of screws above the sample tube bracket 301 are connected with the sample tube ring frame 302, a plurality of sample tube limiting grooves 308 and a plurality of auxiliary reagent tube limiting grooves 309 are arranged on the sample tube bracket 301, sample tube insertion holes 310 corresponding to the positions and the number of the sample tube limiting grooves 308 are arranged on the sample tube ring frame 302, sample tubes are inserted from the sample tube insertion holes 310, the bottoms of the sample tubes 316 are limited in the sample tube limiting grooves 308, auxiliary reagent tube insertion holes 311 corresponding to the positions of the auxiliary reagent tube limiting grooves 309 are also arranged on the sample tube ring frame 302, auxiliary reagent tubes 317 are inserted from the auxiliary reagent tube insertion holes 311, and the bottoms of the auxiliary reagent tubes 317 are limited in the auxiliary reagent tube limiting grooves 309.
A plurality of triangular reagent kits 321 are placed in the reagent kit tray 303, the triangular reagent kits 321 are arranged on the circumference of the reagent kit tray 303, each triangular reagent kit 321 comprises a magnetic bead tube mounting hole 322 and two reagent kit mounting holes 323 which are arranged in a triangular mode, the reagent kit 318 is inserted into each reagent kit mounting hole 323, a magnetic bead tube 319 is inserted into each magnetic bead tube mounting hole 322, and a pinion 324 is arranged at the bottom of each magnetic bead tube 319.
The rotating disc 325 is installed in the reagent box tray 303, a ring of gears 326 is arranged on the outer edge of the rotating disc 325, the gears 316 are meshed with the pinions 324 at the bottoms of the magnetic bead tubes, the magnetic bead tubes 319 rotate relative to the triangular reagent box 321, and for better transmission effect, the rotating disc 325 is connected with the top of the inner ring transmission shaft 304 through a transmission ring 320.
The principle of the invention is that the two motors 312 respectively drive the reagent box tray 303 and the sample tube bracket 301 to rotate through the transmission system, and finally drive the sample in the sample tube 316, the auxiliary reagent in the auxiliary reagent tube 317, the reagent in the reagent box 318 and the magnetic beads in the magnetic bead tube 319 to rotate, wherein, when the reagent box tray 303 rotates, the rotating disc 325 in the reagent box tray 303 is driven to rotate, the gear 325 outside the rotating disc 325 drives the pinion 324 meshed with the rotating disc and positioned at the bottom of the magnetic bead tube 319 to rotate, and finally the magnetic bead tube 319 is driven to rotate relative to the triangular reagent box 321, which substantially comprises triple rotation movement, wherein the first rotation is the rotation of the ring where the sample and the auxiliary reagent are positioned, the second rotation is the rotation of the ring where the reagent and the magnetic bead are positioned, and the third rotation is the rotation of the magnetic bead, the mixing is performed at different rotation speeds or time according to different reagents, and especially the magnetic beads have one more rotation effect.
The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the invention and these are intended to be within the scope of the invention.
Claims (9)
1. The utility model provides a chemiluminescent analyzer's sample reagent dish dual drive mechanism, is including setting up this internal kit tray and the sample tube bracket of sample reagent dish, place the inside sample pipe that is equipped with the sample on the sample tube bracket, its characterized in that: the kit tray is characterized by further comprising two groups of driving devices, wherein one group of driving devices drives the kit tray to rotate, the other group of driving devices drives the sample tube bracket to rotate, and a kit with a reagent and a magnetic bead tube with magnetic beads are placed on the kit tray.
2. The dual drive mechanism for a sample reagent disk of a chemiluminescent analyzer of claim 1 wherein: a set of drive arrangement is kit tray drive arrangement, it is including the motor that connects gradually, the hold-in range, the synchronizing wheel, inner circle transmission shaft and kit tray go-between, kit tray go-between is connected the kit tray, then motor drive kit tray is rotatory, another set of drive arrangement is sample tube bracket drive arrangement, it is including the motor that connects gradually, the hold-in range, the synchronizing wheel, outer lane transmission shaft and sample tube bracket go-between, sample tube bracket is connected to sample tube bracket go-between, then motor drive sample tube bracket is rotatory.
3. The dual drive mechanism for a sample reagent disk of a chemiluminescent analyzer of claim 1 wherein: and an auxiliary reagent tube with an auxiliary reagent inside is also arranged on the sample tube bracket.
4. The dual drive mechanism of a sample reagent disk of a chemiluminescent analyzer of claim 3 wherein: the sample tube bracket is characterized in that a sample tube ring frame is arranged above the sample tube bracket, a plurality of sample tube limiting grooves and a plurality of auxiliary reagent tube limiting grooves are formed in the sample tube bracket, sample tube jacks corresponding to the sample tube limiting grooves in position and quantity are formed in the sample tube ring frame, sample tubes are inserted from the sample tube jacks, the bottoms of the sample tubes are limited in the sample tube limiting grooves, auxiliary reagent tube jacks corresponding to the auxiliary reagent tube limiting grooves in position are further formed in the sample tube ring frame, the auxiliary reagent tubes are inserted from the auxiliary reagent tube jacks, and the bottoms of the auxiliary reagent tubes are limited in the auxiliary reagent tube limiting grooves.
5. The dual drive mechanism for a sample reagent disk of a chemiluminescent analyzer of claim 2 wherein: the kit tray is positioned on the inner ring of the sample tube ring frame and positioned above the sample tube bracket.
6. The dual drive mechanism for a sample reagent disk of a chemiluminescent analyzer of claim 1 wherein: a plurality of triangular kits are placed in the kit tray and are arranged on the circumference in the kit tray, each triangular kit comprises a magnetic bead tube mounting hole and two kit mounting holes which are arranged in a triangular mode, a kit is inserted into each kit mounting hole, a magnetic bead tube is inserted into each magnetic bead tube mounting hole, and a small gear is arranged at the bottom of each magnetic bead tube.
7. The dual drive mechanism for a sample reagent disk of a chemiluminescent analyzer of claim 6 wherein: the kit tray is internally provided with a rotating disc, the outer edge of the rotating disc is provided with a circle of gears, the gears are meshed with a pinion at the bottom of the magnetic bead tube, and the magnetic bead tube rotates relative to the triangular kit.
8. The dual drive mechanism for a sample reagent disk of a chemiluminescent analyzer of claim 7 wherein: the rotating disc is connected with the top of the inner ring transmission shaft through a transmission ring.
9. The dual drive mechanism for a sample reagent disk of a chemiluminescent analyzer of claim 2 wherein: the outer ring transmission shaft is sleeved outside the inner ring transmission shaft, a screw rod is arranged in the inner ring transmission shaft, the top of the screw rod is fixed on the rotating disc through a screw, and the bottom of the screw rod is fixed on the bottom mounting plate through a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921562586.5U CN211026050U (en) | 2019-09-19 | 2019-09-19 | Sample reagent dish dual drive mechanism of chemiluminescence analysis appearance |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921562586.5U CN211026050U (en) | 2019-09-19 | 2019-09-19 | Sample reagent dish dual drive mechanism of chemiluminescence analysis appearance |
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| CN211026050U true CN211026050U (en) | 2020-07-17 |
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| CN201921562586.5U Active CN211026050U (en) | 2019-09-19 | 2019-09-19 | Sample reagent dish dual drive mechanism of chemiluminescence analysis appearance |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110479164A (en) * | 2019-09-19 | 2019-11-22 | 南京迪格诺斯生物技术有限公司 | A kind of sample reagent disk double driving mechanism of chemiluminescent analyzer |
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2019
- 2019-09-19 CN CN201921562586.5U patent/CN211026050U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110479164A (en) * | 2019-09-19 | 2019-11-22 | 南京迪格诺斯生物技术有限公司 | A kind of sample reagent disk double driving mechanism of chemiluminescent analyzer |
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