CN215066103U - Centrifuge tray adaptive to Roche biochemical and electrochemical luminescence analyzer sample rack - Google Patents
Centrifuge tray adaptive to Roche biochemical and electrochemical luminescence analyzer sample rack Download PDFInfo
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- CN215066103U CN215066103U CN202120883335.8U CN202120883335U CN215066103U CN 215066103 U CN215066103 U CN 215066103U CN 202120883335 U CN202120883335 U CN 202120883335U CN 215066103 U CN215066103 U CN 215066103U
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Abstract
The utility model discloses a centrifugal separator tray of biochemical and electrochemiluminescence analysis appearance sample holder of adaptation Roche, including tray housing, arc spout, centrifugal plate, detection test-tube rack and adjusting frame, the arc spout has been seted up to tray housing's upper surface, tray housing is connected with the centrifugal plate through the arc spout, tray housing's inside is provided with the adjusting frame, the surface of adjusting the frame is fixed with respectively adjusts pole and gag lever post, tray housing's upper surface is connected with pivoted adjusting gear, tray housing's upper surface is run through by the inserted bar. This adaptation roche biochemical and electrochemical luminescence analysis appearance sample frame's centrifuge tray is provided with the tray casing, makes the test tube need not take out from detecting the test tube rack in the centrifugal chamber through the mode of directly putting into the test tube rack in to the tray casing, has greatly made things convenient for the quick transfer to the sample before centrifugation, has saved the process of taking out one by one and inserting the test tube.
Description
Technical Field
The utility model relates to a centrifuge tray technical field specifically is a centrifuge tray of biochemical and electrochemiluminescence analysis appearance sample rack of adaptation Roche.
Background
The Roche biochemistry and electrochemiluminescence analyzer is a high-precision sample analyzer, before analyzing the solution in the test tube on the sample rack, the solution in the test tube needs to be separated from the invalid liquid through the centrifugation of a centrifuge in advance, the test tube needs to be drawn out from the sample rack and inserted into the test tube rack prefabricated on a tray of the centrifuge in the process, but when the existing centrifuge tray is used, the centrifuge rotates at high speed to generate larger centrifugal force, so the tray and the centrifuge need to be fixedly arranged, the test tube needs to be manually and one by one put into the prefabricated test tube rack in the tray, after the centrifugation is finished, the prefabricated test tube rack in the tray is drawn out one by one and inserted into the sample rack, and great troubles are caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a centrifuge tray of biochemical and electrochemiluminescence analysis appearance sample holder of adaptation roche to the inconvenient problem of shifting around the test tube centrifugation that proposes in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a centrifuge tray of biochemical and electrochemiluminescence analysis appearance sample frame of adaptation Roche, includes tray housing, arc spout, centrifugal plate, detects test-tube rack and adjusts the frame, the arc spout has been seted up to tray housing's upper surface, tray housing is connected with the centrifugal plate through the arc spout, the inside of tray housing has been placed and has been detected the test-tube rack, tray housing's inside is provided with the frame of adjusting, the surface of adjusting the frame is fixed with respectively adjusts pole and gag lever post, tray housing's upper surface is connected with pivoted adjusting gear, tray housing's upper surface is run through by the inserted bar.
Preferably, a return spring is connected between the tray shell and the centrifugal plate, and a limiting plate is fixed on the upper surface of the centrifugal plate.
Adopt above-mentioned technical scheme for the centrifugal plate makes can extrude the detection test-tube rack and make it can not rock at the high-speed rotation of tray casing, and the centrifugal plate is released the extrusion to detecting the test-tube rack under reset spring's effect after the tray casing stops rotating.
Preferably, the upper end surface of the detection test tube rack is lower than the lower surface of the limiting plate, and one end of the limiting plate, which is close to the detection test tube rack, protrudes out of the vertical projection range of the centrifugal plate.
Adopt above-mentioned technical scheme for the centrifugal plate can restrict the longitudinal displacement that detects the test-tube rack through the limiting plate when the extrusion detects the test-tube rack.
Preferably, the width of the detection test tube rack is smaller than the width of the hollow part in the adjusting frame, and the detection test tube rack is connected with the push-out plate in a fitting manner.
Adopt above-mentioned technical scheme for detect the test-tube rack and the laminating of ejector plate and the hollow inside of frame of sliding into under the extrusion of centrifugal plate.
Preferably, the inside of adjusting the frame is provided with the ejector plate, be connected with the release spring between the internal surface of ejector plate and adjusting the frame, the upper end of ejector plate is for keeping away from the design of the ascending inclined plane of detection test-tube rack.
Adopt above-mentioned technical scheme for the test-tube rack can not receive the blockking of ejector plate and can't insert when inserting tray casing.
Preferably, the adjusting rod and the limiting rod are respectively fixed at two sides of the adjusting frame, the adjusting rod and the limiting rod penetrate through the inner side surface of the tray shell, and limiting holes are uniformly formed in the upper surface of the limiting rod.
By adopting the technical scheme, the adjusting frame finishes sliding and positioning inside the tray shell through the adjusting rod and the limiting rod.
Preferably, the adjusting gear is meshed with the adjusting rod, the inserted link is clamped with the limiting hole, and a limiting spring is connected between the inserted link and the upper surface of the tray shell.
By adopting the technical scheme, the adjusting frame cannot slide under the driving of the rotation of the adjusting rod when the inserted rod is clamped with the limiting hole.
Compared with the prior art, the beneficial effects of the utility model are that: this adaptation roche biochemical and electrochemical luminescence analysis appearance sample frame's centrifuge tray:
1. the tray shell is arranged, so that the test tube does not need to be drawn out of the test tube rack in the centrifugal chamber in a mode of directly placing the test tube rack into the tray shell, the samples can be rapidly transferred before and after centrifugation, and the process of drawing and inserting the test tubes one by one is omitted;
2. the limiting plate is arranged, the centrifugal plate slides and extrudes the detection test tube rack through centrifugal force generated by the tray shell during high-speed rotation, the detection test tube rack slides into the adjusting frame, the detection test tube rack is effectively fixed under the effect of common clamping of the centrifugal plate and the adjusting frame, and meanwhile, the limiting plate and the upper end surface of the adjusting frame limit longitudinal displacement of the detection test tube rack, so that the stability of the detection test tube rack in the centrifugal process is ensured;
3. be provided with the adjust frame, change the position that the adjust frame is located the recess inside of placing the detection test-tube rack on the tray casing through rotating the gliding mode of adjusting gear drive adjust frame to make not equidimension detection test-tube rack all can be through adjusting the adjust frame in order to reach and put into tray casing and the purpose of being pressed from both sides tightly, convenience very.
Drawings
FIG. 1 is a schematic view of the overall sectional view of the present invention;
FIG. 2 is a schematic cross-sectional view of the connection between the push-out plate and the push-out spring of the present invention;
FIG. 3 is a schematic view of the front cross-sectional structure of the adjusting lever and the adjusting gear of the present invention;
fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a tray housing; 2. an arc-shaped chute; 3. a centrifugal plate; 4. a return spring; 5. a limiting plate; 6. detecting the test tube rack; 7. an adjusting frame; 8. adjusting a rod; 9. a limiting rod; 10. a limiting hole; 11. pushing out the plate; 12. a push-out spring; 13. an adjusting gear; 14. inserting a rod; 15. and a limiting spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a centrifuge tray adaptive to a Roche biochemical and electrochemical luminescence analyzer sample rack comprises a tray shell 1, an arc chute 2, a centrifugal plate 3, a reset spring 4, a limit plate 5, a detection test tube rack 6, an adjusting frame 7, an adjusting rod 8, a limit rod 9, a limit hole 10, a push-out plate 11, a push-out spring 12, an adjusting gear 13, an inserted rod 14 and a limit spring 15, wherein the arc chute 2 is arranged on the upper surface of the tray shell 1, the tray shell 1 is connected with the centrifugal plate 3 through the arc chute 2, the reset spring 4 is connected between the tray shell 1 and the centrifugal plate 3, the limit plate 5 is fixed on the upper surface of the centrifugal plate 3, the upper end surface of the detection test tube rack 6 is lower than the lower surface of the limit plate 5, one end of the limit plate 5, which is close to the detection test tube rack 6, protrudes out of the vertical projection range of the limit plate 5, the tray shell 1 and the centrifugal plate 3 slide relatively through centrifugal force when rotating at high speed, centrifugal plate 3 slides and extrudes detection test-tube rack 6 for detection test-tube rack 6 is pressed from both sides tightly between centrifugal plate 3 and ejector plate 11, and the one end of limiting plate 5 is followed centrifugal plate 3's slip and is removed to the one end top that detects test-tube rack 6 simultaneously, thereby carries on spacingly to the longitudinal movement that detects test-tube rack 6.
As shown in fig. 1-3, a test tube rack 6 is placed inside a tray housing 1, an adjusting frame 7 is arranged inside the tray housing 1, the width of the test tube rack 6 is smaller than the width of the hollow part inside the adjusting frame 7, the test tube rack 6 is connected with a push-out plate 11 in an attaching manner, the push-out plate 11 is arranged inside the adjusting frame 7, a push-out spring 12 is connected between the push-out plate 11 and the inner surface of the adjusting frame 7, the upper end of the push-out plate 11 is designed to be an inclined surface facing upwards away from the test tube rack 6, when the tray housing 1 rotates, the test tube rack 6 is extruded by a centrifugal plate 3 to slide towards the inside of the adjusting frame 7 and extrude the push-out plate 11, the clamping of the test tube rack 6 and the adjusting frame 7 is completed, so that the adjusting frame 7 can limit the test tube rack 6, after the tray housing 1 stops, the push-out plate 11 pushes the test tube rack 6 out of the adjusting frame 7 under the push-out spring 12, make and detect test-tube rack 6 can break away from and adjust being connected of frame 7 in order conveniently to take out, and the inclined plane design of ejector plate 11 upper end makes and detects test-tube rack 6 and can extrude ejector plate 11 when inserting tray housing 1 and make ejector plate 11 slide in the inside of adjusting frame 7, guarantees the smooth installation that detects test-tube rack 6.
As shown in fig. 1-4, an adjusting rod 8 and a limiting rod 9 are respectively fixed on the outer surface of an adjusting frame 7, a rotating adjusting gear 13 is connected on the upper surface of a tray housing 1, the upper surface of the tray housing 1 is penetrated by an inserting rod 14, the adjusting rod 8 and the limiting rod 9 are respectively fixed on both sides of the adjusting frame 7, the adjusting rod 8 and the limiting rod 9 penetrate the inner side surface of the tray housing 1, limiting holes 10 are uniformly formed on the upper surface of the limiting rod 9, the adjusting gear 13 is engaged with the adjusting rod 8, the inserting rod 14 is engaged with the limiting holes 10, a limiting spring 15 is connected between the inserting rod 14 and the upper surface of the tray housing 1, the inserting rod 14 slides upwards and stretches the limiting spring 15, at this time, the inserting rod 14 is disengaged from the limiting holes 10 so that the limiting rod 9 can slide under the driving of the adjusting frame 7, the adjusting gear 13 is rotated, the adjusting gear 13 drives the adjusting rod 8 to slide through the engagement with the adjusting rod 8, the adjusting rod 8 drives the adjusting frame 7 to slide, so that the size of the groove for placing the detection test tube rack 6 on the upper surface of the tray shell 1 is adjusted.
The working principle is as follows: when the centrifuge tray adaptive to the Roche biochemical and electrochemical luminescence analyzer sample rack is used, firstly, the tray shell 1 is fixed in the centrifuge through bolts, the detection test tube rack 6 is placed in a groove on the upper surface of the tray shell 1, then a protective cover of the centrifuge is closed, the centrifuge is started, the centrifuge drives the tray shell 1 to rotate at a high speed, the centrifugal plate 3 extrudes the detection test tube rack 6 in the rotation process of the tray shell 1 so that the detection test tube rack 6 slides into the adjusting frame 7, meanwhile, the centrifugal plate 3 limits the longitudinal displacement of the detection test tube rack 6 through the limiting plate 5 so that the detection test tube rack 6 cannot move in the process of rotating at a high speed, after the centrifugation is finished, the centrifugal plate 3 slides to an initial position under the driving of the reset spring 4 and releases the clamping of the detection test tube rack 6, at the moment, the detection test tube rack 6 slides out of the adjusting frame 7 under the action of the push-out spring 12 through the push-out plate 11, the person of facilitating the use takes detection test-tube rack 6, when the detection test-tube rack 6 of different specifications is changed to needs, adjusts the position of adjusting frame 7 through adjusting pole 8 to make the size of the recess of tray housing 1 upper surface change in order to adapt to the not detection test-tube rack 6 of equidimension, increased holistic practicality.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a centrifuge tray of biochemical and electrochemiluminescence analysis appearance sample frame of adaptation Roche, includes tray casing (1), arc spout (2), centrifugal plate (3), detects test-tube rack (6) and adjusts frame (7), its characterized in that: arc spout (2) have been seted up to the upper surface of tray casing (1), tray casing (1) is connected with centrifugal plate (3) through arc spout (2), detection test-tube rack (6) have been placed to the inside of tray casing (1), the inside of tray casing (1) is provided with adjust frame (7), the surface of adjusting frame (7) is fixed with respectively adjusts pole (8) and gag lever post (9), the upper surface of tray casing (1) is connected with pivoted adjusting gear (13), the upper surface of tray casing (1) is run through by inserted bar (14).
2. The centrifuge tray adapted to a sample rack of a roche biochemical and electrochemiluminescence analyzer of claim 1, wherein: a return spring (4) is connected between the tray shell (1) and the centrifugal plate (3), and a limiting plate (5) is fixed on the upper surface of the centrifugal plate (3).
3. The centrifuge tray adapted to a sample rack of a roche biochemical and electrochemiluminescence analyzer of claim 1, wherein: the upper end surface of the detection test tube rack (6) is lower than the lower surface of the limiting plate (5), and one end, close to the detection test tube rack (6), of the limiting plate (5) protrudes out of the vertical projection range of the centrifugal plate (3).
4. The centrifuge tray adapted to a sample rack of a roche biochemical and electrochemiluminescence analyzer of claim 1, wherein: the width of detecting test-tube rack (6) is less than the width of the inside hollow part of adjusting frame (7), detecting test-tube rack (6) is connected for laminating with ejector plate (11).
5. The centrifuge tray adapted to a sample rack of a roche biochemical and electrochemiluminescence analyzer of claim 1, wherein: the inside of adjusting frame (7) is provided with ejector plate (11), be connected with between the internal surface of ejector plate (11) and adjusting frame (7) and release spring (12), the upper end of ejector plate (11) is for keeping away from the design of test-tube rack (6) inclined plane up.
6. The centrifuge tray adapted to a sample rack of a roche biochemical and electrochemiluminescence analyzer of claim 1, wherein: the adjusting rod (8) and the limiting rod (9) are fixed on two sides of the adjusting frame (7) respectively, the adjusting rod (8) and the limiting rod (9) penetrate through the inner side surface of the tray shell (1), and limiting holes (10) are uniformly formed in the upper surface of the limiting rod (9).
7. The centrifuge tray adapted to a sample rack of a roche biochemical and electrochemiluminescence analyzer of claim 1, wherein: the adjusting gear (13) is meshed with the adjusting rod (8) and connected with the limiting hole (10), the inserted rod (14) is clamped with the limiting hole (10), and a limiting spring (15) is connected between the inserted rod (14) and the upper surface of the tray shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120883335.8U CN215066103U (en) | 2021-04-27 | 2021-04-27 | Centrifuge tray adaptive to Roche biochemical and electrochemical luminescence analyzer sample rack |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120883335.8U CN215066103U (en) | 2021-04-27 | 2021-04-27 | Centrifuge tray adaptive to Roche biochemical and electrochemical luminescence analyzer sample rack |
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| CN215066103U true CN215066103U (en) | 2021-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120883335.8U Active CN215066103U (en) | 2021-04-27 | 2021-04-27 | Centrifuge tray adaptive to Roche biochemical and electrochemical luminescence analyzer sample rack |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114308411A (en) * | 2021-12-22 | 2022-04-12 | 山东师范大学 | Centrifugal device for clinical laboratory |
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2021
- 2021-04-27 CN CN202120883335.8U patent/CN215066103U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114308411A (en) * | 2021-12-22 | 2022-04-12 | 山东师范大学 | Centrifugal device for clinical laboratory |
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