Reagent disk for chemiluminescence analyzer

Abstract

The utility model relates to the technical field of reagent discs, and in particular to a reagent disc for a chemiluminescence analyzer. Its technical solution includes a reagent disc body, wherein a plurality of stepped grooves are evenly spaced in a circular array near the edge of the upper surface of the reagent disc body, a rubber sleeve is provided inside each of the stepped grooves, and an inner flange is provided on the lower surface of each of the rubber sleeves, and a plurality of connecting holes are evenly spaced in a circular array near the lower surface of the outer surface of the reagent disc body, and the connecting holes are connected to the stepped grooves, and an elastic telescopic rod is fixedly installed at a position below the rubber sleeve inside each of the stepped grooves, and a piston block is fixedly connected to the end of each of the elastic telescopic rods, and the piston block is located inside the connecting hole. The utility model can firmly fix the reagent bottle inside the reagent disc to prevent the reagent bottle from being taken out of the reagent disc and falling and breaking when taking items.

Description

Technical Field

[0001] The utility model relates to the technical field of reagent discs, in particular to a reagent disc for a chemiluminescence analyzer. Background Art

[0002] A chemiluminescence analyzer is an analytical instrument used for medical testing and environmental measurement. It combines chemiluminescence technology with immune reactions or chemical reactions and can qualitatively and quantitatively analyze various substances in human samples. The reagent disk in the chemiluminescence analyzer mainly serves to store chemiluminescent items.

[0003] At present, since the reagent bottle cannot be firmly fixed inside the reagent tray, when taking out the luminous items in the reagent bottle inside the reagent tray, due to factors such as friction, the reagent bottle is often taken out of the reagent tray, causing the reagent bottle and the reagent tray to separate and fall and break. Therefore, we propose a reagent tray for a chemiluminescence analyzer. Utility Model Content

[0004] The utility model aims to provide a reagent tray for a chemiluminescence analyzer, which has the advantage of being able to firmly fix a reagent bottle inside the reagent tray, preventing the reagent bottle from being taken out of the reagent tray and falling and being damaged when taking out an item, and solves the problem that the reagent bottle cannot be firmly fixed inside the reagent tray, so when taking out a luminous item in the reagent bottle inside the reagent tray, the reagent bottle is often taken out of the reagent tray due to factors such as friction, causing the reagent bottle and the reagent tray to separate and fall and be damaged.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a reagent tray for a chemiluminescence analyzer, comprising a reagent tray body, wherein a plurality of stepped grooves are equidistantly arranged in a circular array near the edge of the upper surface of the reagent tray body, a rubber sleeve is arranged inside each of the stepped grooves, and an inner flange is arranged on the lower surface of each of the rubber sleeves, and a plurality of connecting holes are equidistantly arranged in a circular array near the lower surface of the outer surface of the reagent tray body, and the connecting holes are connected to the stepped grooves, an elastic telescopic rod is fixedly installed at a position below the rubber sleeve inside each of the stepped grooves, a piston block is fixedly connected to the end of each of the elastic telescopic rods, and the piston block is located inside the connecting hole.

[0006] Preferably, the inner diameter of the stepped groove is larger at the top and smaller at the bottom, and the outer diameter of the rubber sleeve is equal to the outer diameter of the upper part of the stepped groove.

[0007] Preferably, an annular groove is provided on the inner wall of each stepped groove, and an annular protrusion is provided on the lower surface of each inner flange, and the annular protrusion is located inside the annular groove.

[0008] Preferably, an annular groove is provided on the upper surface of the reagent disk body at a position above each stepped groove, and an outer flange is provided on the upper surface of each rubber sleeve, and the outer flange is located inside the annular groove.

[0009] Preferably, a base is rotatably mounted at the axial center position of the lower surface of the reagent disk body.

[0010] Preferably, a rotating motor is fixedly installed inside the base, and the end of the output shaft of the rotating motor is fixedly connected to the lower surface of the reagent disk body.

[0011] Preferably, four fixing holes are equidistantly arranged in a circular array on the upper surface of the base near the edge.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model achieves the effect of firmly fixing the reagent bottle inside the reagent tray by arranging the reagent tray body, the stepped groove, the rubber sleeve, the inner flange, the connecting hole, the piston block and the elastic telescopic rod, so as to prevent the reagent bottle from being taken out from the inside of the reagent tray and falling and being damaged when taking out the articles. Before placing the reagent bottle inside the stepped groove, the piston block is pressed, and then the reagent bottle is placed inside the stepped groove, and the piston block is released, so that the reagent bottle is firmly adsorbed and fixed inside the stepped groove. When taking out the articles inside the reagent bottle, it is not easy to take the reagent bottle out from the inside of the reagent tray body, and before taking out the reagent bottle inside the stepped groove, the piston block is pressed again to take out the reagent bottle.

[0014] 2. The utility model achieves the effect of facilitating the disassembly and assembly of the rubber sleeve by providing the annular protrusion and the annular groove. The rubber sleeve is fixed inside the stepped groove by the annular protrusion and the annular groove in a clamping manner.

[0015] 3. The utility model achieves the effect of facilitating the insertion of the reagent bottle into the rubber sleeve by providing the annular groove and the outer flange. The provision of the outer flange can prevent the upper edge of the rubber sleeve from obstructing the reagent bottle during the process of inserting the reagent bottle into the rubber sleeve. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0018] Figure 3 For this utility model Figure 2 A is a schematic diagram of the enlarged structure of the middle part;

[0019] Figure 4 It is a partial three-dimensional schematic diagram of the rubber sleeve of the utility model.

[0020] Figure numerals: 1. Reagent disk body; 2. Rubber sleeve; 3. Piston block; 4. Fixing hole; 5. Base; 6. Rotating motor; 7. Outer flange; 8. Annular groove; 9. Annular slot; 10. Stepped groove; 11. Elastic telescopic rod; 12. Connecting hole; 13. Annular protrusion; 14. Inner flange. DETAILED DESCRIPTION

[0021] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0022] Embodiment 1

[0023] like Figure 1-Figure 4 As shown, a reagent disk for a chemiluminescence analyzer proposed by the utility model comprises a reagent disk body 1, wherein a plurality of stepped grooves 10 are equidistantly arranged in a circular array near the edge of the upper surface of the reagent disk body 1, a rubber sleeve 2 is arranged inside each stepped groove 10, the inner diameter of the stepped groove 10 is larger at the top and smaller at the bottom, and the outer diameter of the rubber sleeve 2 is equal to the outer diameter of the upper part of the stepped groove 10, an annular groove 9 is arranged on the inner wall of each stepped groove 10, the annular groove 9 is arranged on the step of the stepped groove 10, an annular protrusion 13 is arranged on the lower surface of each inner flange 14, and the annular protrusion 13 is located inside the annular groove 9, and the rubber sleeve 2 is fixed inside the stepped groove 10 by the annular protrusion 13 and the annular groove 9 in a clamping manner, so as to facilitate the fixing and removal of the rubber sleeve 2.

[0024] An inner flange 14 is provided on the lower surface of each rubber sleeve 2. The inner flange 14 and the rubber sleeve 2 are both made of rubber and are integrally injection molded. The lower surface of the inner flange 14 contacts the step of the stepped groove 10. When the reagent bottle used for the chemiluminescence analyzer is placed inside the stepped groove 10, the outer surface of the reagent bottle contacts the inner wall of the rubber sleeve 2, and the bottom of the reagent bottle contacts the upper surface of the inner flange 14. A plurality of connecting holes 12 are equidistantly arranged in a circular array on the outer surface of the reagent disk body 1 near the lower surface, and the connecting holes 12 are connected to the stepped groove 10. Each connecting hole 12 corresponds to each stepped groove 10 one by one. An elastic telescopic rod 11 is fixedly installed at a position below the rubber sleeve 2 inside each stepped groove 10. A piston block 3 is fixedly connected to the end of each elastic telescopic rod 11, and the piston block 3 is located inside the connecting hole 12.

[0025] The utility model is that before placing the reagent bottle in the stepped groove 10, the piston block 3 is pressed, and then the reagent bottle is placed in the stepped groove 10, and the piston block 3 is released. Then, under the elastic force of the elastic telescopic rod 11, the piston block 3 is reset, and the reagent bottle is firmly adsorbed and fixed in the stepped groove 10. When taking out the items in the reagent bottle, it is not easy to take the reagent bottle out of the reagent disk body 1. Before taking out the reagent bottle in the stepped groove 10, the piston block 3 is pressed again to take out the reagent bottle.

[0026] Embodiment 2

[0027] like Figure 2-Figure 4 As shown, the utility model proposes a reagent disk for a chemiluminescence analyzer. Compared with the first embodiment, the present embodiment also includes an annular groove 8 provided on the upper surface of the reagent disk body 1 above each stepped groove 10, an outer flange 7 provided on the upper surface of each rubber sleeve 2, and the outer flange 7 is located inside the annular groove 8, a base 5 is rotatably installed at the axial position of the lower surface of the reagent disk body 1, a rotating motor 6 is fixedly installed inside the base 5, the output shaft end of the rotating motor 6 is fixedly connected to the lower surface of the reagent disk body 1, and the rotating motor 6 drives the reagent disk body 1 to rotate, so as to place the reagent bottle inside the stepped groove 10, or take the reagent bottle and take the items in the reagent bottle, and four fixing holes 4 are equidistantly arranged in a circular array near the edge of the upper surface of the base 5.

[0028] In this embodiment, the provision of the outer flange 7 can prevent the upper edge of the rubber sleeve 2 from obstructing the reagent bottle during the process of inserting the reagent bottle into the rubber sleeve 2, thereby facilitating the insertion of the reagent bottle into the rubber sleeve 2.

[0029] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. A reagent disc for a chemiluminescent analyzer, comprising a reagent disc body (1), characterized in that: A plurality of stepped grooves (10) are equidistantly arranged in a circular array on the upper surface of the reagent disc body (1) near the edge, each of the stepped grooves (10) is provided with a rubber sleeve (2), and each of the rubber sleeves (2) is provided with an inner flange (14) on the lower surface, and a plurality of connecting holes (12) are equidistantly arranged in a circular array on the outer surface of the reagent disc body (1) near the lower surface, and the connecting holes (12) are connected to the stepped grooves (10), and an elastic telescopic rod (11) is fixedly installed in each of the stepped grooves (10) at a position below the rubber sleeve (2), and a piston block (3) is fixedly connected to the end of each of the elastic telescopic rods (11), and the piston block (3) is located inside the connecting hole (12).

2. A reagent disc for a chemiluminescence analyzer according to claim 1, characterized in that: The inner diameter of the stepped groove (10) is larger at the top and smaller at the bottom, and the outer diameter of the rubber sleeve (2) is equal to the outer diameter of the upper part of the stepped groove (10).

3. A reagent disc for a chemiluminescence analyzer according to claim 1, characterized in that: An annular groove (9) is provided on the inner wall of each stepped groove (10), an annular protrusion (13) is provided on the lower surface of each inner flange (14), and the annular protrusion (13) is located inside the annular groove (9).

4. A reagent disc for a chemiluminescence analyzer according to claim 1, characterized in that: An annular groove (8) is provided on the upper surface of the reagent disk body (1) at a position above each stepped groove (10), and an outer flange (7) is provided on the upper surface of each rubber sleeve (2), and the outer flange (7) is located inside the annular groove (8).

5. A reagent disc for a chemiluminescence analyzer according to claim 1, characterized in that: A base (5) is rotatably mounted at the axial center position of the lower surface of the reagent disk body (1).

6. A reagent disc for a chemiluminescence analyzer according to claim 5, characterized in that: A rotating motor (6) is fixedly installed inside the base (5), and the output shaft end of the rotating motor (6) is fixedly connected to the lower surface of the reagent disk body (1).

7. A reagent disk for a chemiluminescence analyzer according to claim 5, characterized in that: The upper surface of the base (5) is provided with four fixing holes (4) at equal intervals in a circular array near the edge.

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