CN219266319U - Reagent disk for high-speed biochemical analyzer - Google Patents

Abstract

The utility model discloses a reagent disk for a high-speed biochemical analyzer, which comprises a supporting plate, wherein a rotating shaft connected with a driving mechanism is arranged at the center of the supporting plate, an inner limiting plate, a middle limiting plate and an outer limiting plate which are positioned on the upper surface of the supporting plate are concentrically arranged at the outer side of the rotating shaft, a plurality of first adaptive frames are arranged between the inner limiting plate and the middle limiting plate along the circumferential direction, and a plurality of second adaptive frames are arranged between the middle limiting plate and the outer limiting plate along the circumferential direction; the first and second adapter frames are respectively provided with a plurality of first and second reagent bottle placing positions side by side, the first reagent bottle placing positions are first wedge-shaped structures with the central line arranged along the radius of the supporting plate, and the second reagent bottle placing positions are second wedge-shaped structures with the central line arranged along the semi-radial same-side inclination of the supporting plate. The utility model has the advantages of ingenious structure, low cost, good effect, easy installation and maintenance, effectively meets the requirement of high-speed detection of equipment, and is suitable for popularization and application.

Description

Reagent disk for high-speed biochemical analyzer

Technical Field

The utility model relates to the technical field of biochemical analysis equipment, in particular to a reagent disk for a high-speed biochemical analyzer.

Background

The high-speed biochemical analyzer has the advantages of high measurement speed, high accuracy, small consumption of reagents and the like, and is widely used in hospitals, epidemic prevention stations, scientific research departments and the like. In the working process, the reagent disc-shaped structure rotates around the central shaft, and the reagent bottle on the reagent disc-shaped structure is transferred to the reagent sucking position. Because the instrument test speed is improved, the reagent consumption speed is correspondingly improved, and the capacity of the reagent tray and the reagent bottle can be increased as much as possible in order to avoid the influence of frequent reagent replacement on the test efficiency in the test process. However, due to the limitation of the experiment table, the capacity of the reagent disk is limited, and the placement of the reagent bottles with larger sizes is limited, so that the detection efficiency of the device is limited to a certain extent. Secondly, in the use, the improper suction leads to reagent pollution reagent bottle and reagent dish easily, at this moment, need take out the reagent bottle and carry out the washing of bottle and dish, because the reagent bottle is more, get and put the action time consuming longer, further influenced the detection efficiency of instrument.

Disclosure of Invention

In order to solve the problems, the utility model provides a reagent disk for a high-speed biochemical analyzer, which concretely adopts the following technical scheme:

the utility model relates to a reagent disk for a high-speed biochemical analyzer, which comprises a supporting plate, wherein a rotating shaft connected with a driving mechanism is arranged at the center of the supporting plate, an inner limiting plate, a middle limiting plate and an outer limiting plate which are positioned on the upper surface of the supporting plate are concentrically arranged at the outer side of the rotating shaft, the inner limiting plate, the middle limiting plate and the outer limiting plate are all of annular structures, a plurality of first adaptive frames are arranged between the inner limiting plate and the middle limiting plate along the circumferential direction, and a plurality of second adaptive frames are arranged between the middle limiting plate and the outer limiting plate along the circumferential direction; a plurality of first reagent bottle placing positions are arranged on the first adaptive frame side by side, a plurality of second reagent bottle placing positions are arranged on the second adaptive frame side by side, and a positioning pair structure and a suction fixing pair structure are arranged between the first adaptive frame and the supporting plate and between the second adaptive frame and the supporting plate; the first reagent bottle placing positions on each first adapter frame are first wedge-shaped structures, the center lines of the first wedge-shaped structures are arranged along the radius of the supporting plate, and the second reagent bottle placing positions on each second adapter frame are second wedge-shaped structures, the center lines of the second wedge-shaped structures are arranged at the same angle along the semi-radial direction of the supporting plate.

The clamping grooves used for limiting the second adapter frame are formed in the side walls of the middle limiting plate and the outer limiting plate, and therefore the first adapter frame and the second adapter frame can be installed more firmly.

The positioning structure comprises a positioning pin arranged at the bottom of the first adapting frame/the second adapting frame and a positioning groove arranged on the supporting plate and adapted to the positioning pin, so that the positioning structure is convenient to align, and the installation speed of the first adapting frame and the second adapting frame can be accelerated.

The suction fixing structure comprises a suction patch arranged at the bottom of the first adapting frame/the second adapting frame and a strong magnet arranged on the supporting plate and adapted to the suction patch, and the suction fixing structure is firm in suction and convenient to separate and is favorable for taking and placing the adapting frames.

Four first reagent bottle placing positions are arranged on the first adapter frame, and the first reagent bottle placing positions are identical in size, so that the first reagent bottles can be fetched and placed in batches.

Five second reagent bottle placing positions are arranged on the second adapter frame, the center lines of the second reagent bottle placing positions are all arranged along the supporting plate in the same radial direction in a 35-degree inclined mode, and the sizes of the second reagent bottle placing positions are the same. Under the condition that the size of the supporting plate is limited, reagent bottles with larger sizes can be placed as far as possible, and the reagent bottles are matched with the working rhythm of the high-speed biochemical analyzer, and meanwhile, the second reagent bottles can be fetched and placed in batches.

Handles are arranged on the first adapter frame and the second adapter frame, so that reagent bottles can be conveniently taken and placed.

According to the reagent disk for the high-speed biochemical analyzer, the reagent bottles are arranged on the reagent disk by arranging the adapter rack, the adapter rack is divided into an inner ring and an outer ring, and the placing positions on the adapter rack on the outer ring are of an inclined design, so that the reagent disk can be used for placing reagent bottles with larger sizes under the condition of limited capacity; the plurality of the placing positions on the adapter rack are arranged side by side, so that the reagent bottles are conveniently measured and placed in batches, the replacement time is saved, the adapter rack and the reagent disk are positioned by magnetic attraction, the installation is firm, and the reagent bottles are convenient to take and place; when the reagent drips, the reagent can be prevented from polluting the reagent tray due to the blocking of the adapter rack, and the cleaning operation can be completed only by taking out the corresponding adapter rack, so that the use is very convenient. The utility model has the advantages of ingenious structure, low cost, good effect, easy installation and maintenance, effectively meets the requirement of high-speed detection of equipment, and is suitable for popularization and application.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic view of the structure of the pallet (center portion) and the first adapter frame according to the present utility model.

Fig. 3 is a schematic structural view of a second adapter bracket according to the present utility model.

FIG. 4 is a schematic view of the mounting structure of the second adapter rack and the reagent bottle in the present utility model.

Detailed Description

The following describes embodiments of the present utility model in detail with reference to the accompanying drawings, and the embodiments and specific construction processes of the present utility model are given by implementing the embodiments on the premise of the technical solution of the present utility model, but the scope of protection of the present utility model is not limited to the following embodiments.

As shown in fig. 1-4, the reagent disk for a high-speed biochemical analyzer of the present utility model comprises a supporting plate 1, a rotating shaft 2 connected with a driving mechanism (usually a rotating motor) is installed in the center of the supporting plate 1, an inner limiting plate 3, a middle limiting plate 4 and an outer limiting plate 5 which are positioned on the upper surface of the supporting plate 1 are concentrically arranged on the outer side of the rotating shaft 2, the upper inner limiting plate 3, the middle limiting plate 4 and the outer limiting plate 5 are all in a ring-shaped structure, a plurality of first adaptive frames 6 can be installed between the inner limiting plate 3 and the middle limiting plate 4 along the circumferential direction, and a plurality of second adaptive frames 7 can be installed between the middle limiting plate 4 and the outer limiting plate 5 along the circumferential direction. In order to adapt to more working conditions, the rotating shaft 2 can be designed into a mode of combining an inner rotating shaft and an outer sleeve, the inner rotating shaft and the outer sleeve are respectively connected with two sets of driving structures and can rotate in the same direction or reversely, and correspondingly, the supporting plate 1 is divided into an inner supporting plate and an outer supporting plate, wherein the inner rotating shaft is connected with the inner supporting plate, and the outer sleeve is connected with the outer supporting plate. The inner limiting plate 3 is positioned outside the outer sleeve and connected with the inner supporting plate, and the middle limiting plate 4 and the outer limiting plate 5 are respectively arranged at the edge of the outer supporting plate. The outer side wall of the middle limiting plate 4 and the inner side wall of the outer limiting plate 5 are also provided with clamping grooves for limiting the second adaptive frame 7, so that the second adaptive frame 7 is more firmly installed. The first adapter rack 6 and the second adapter rack 7 are both used for installing reagent bottles, wherein a plurality of (four in this embodiment, other numbers may be selected according to practical situations) first reagent bottle placing positions are arranged on the first adapter rack 6 side by side, each first reagent bottle placing position is a first wedge-shaped structure (see fig. 1 and 2) with a central line arranged along the radius of the supporting plate 1, and the first wedge-shaped structure is matched with 70ml reagent bottles, so that one reagent bottle of 70ml can be installed, and meanwhile, a large end of the first wedge-shaped structure is provided with a clamping structure, and the clamping structure is matched with 70ml reagent bottles and 20ml reagent bottles, so that each first reagent bottle placing position can be used for installing one reagent bottle of 20ml independently according to requirements. A plurality of (five in this embodiment, also can select other quantity according to actual conditions) second reagent bottle placing positions are arranged on the second adapter frame 7 side by side, each second reagent bottle placing position is a second wedge-shaped structure (see fig. 1 and 3) with a central line inclined along the same side of the semi-radial direction of the supporting plate 1, and the placing space of the reagent bottles can be enlarged under the condition that the size of the supporting plate 1 is limited. In this embodiment, the central line that the second reagent bottle was put the position all sets up along the radial syntropy slope 35 of layer board, and every second reagent bottle put the position the size the same, all with 70ml reagent bottle looks adaptations, can install a 70ml reagent bottle, simultaneously, the big head end of second wedge structure has the joint structure, this joint structure simultaneously with 70ml reagent bottle and 20ml reagent bottle looks adaptations, consequently, every second reagent bottle is placed and can also install a 20ml reagent bottle alone according to actual conditions. The first adapter rack 6 and the second adapter rack 7 each comprise a plurality of reagent bottle placing positions, so that a plurality of reagent bottles can be taken and placed at the same time under the condition of taking at one time, and the replacement efficiency of the reagent bottles is effectively improved. For convenience of operation, a handle 8 is mounted on each of the first and second adapter brackets 6 and 7. Further, in order to improve the mounting accuracy of the first adapter frame 6 and the second adapter frame 7, positioning pins 9 are mounted at the bottoms of the first adapter frame 6 and the second adapter frame 7, and positioning grooves 10 are mounted at positions corresponding to the positioning pins 9 on the supporting plate 1 to form a positioning pair structure, so that the first adapter frame 6 and the second adapter frame 7 can be conveniently mounted in alignment, and the mounting speed is increased. In addition, the bottoms of the first adapting frame 6 and the second adapting frame 7 are respectively provided with an adsorption patch 11, and strong magnets 12 are arranged at positions corresponding to the adsorption patches 12 on the supporting plate 1 to form a suction fixing pair structure, so that the first adapting frame 6 and the second adapting frame 7 are firmly adsorbed on the supporting plate 1, and a stable working state is maintained; when the adapter rack is required to be taken out, the adapter rack and the handle 8 are separated only by pulling the handle, so that the adapter rack is very convenient to take.

Compared with the prior art, the utility model has the following advantages:

1) The adapter rack can be easily taken and put, is rapid to replace and is convenient to maintain and clean;

2) The replacement of 4 or 5 reagent bottles can be realized at one time by taking and placing the adapter rack;

3) The same type of adapter rack can realize the placement of any position in the circumferential direction of the tray;

4) The magnetic fixation mode is quick, simple and convenient, and the manufacturing process is simple;

5) The adapter rack is formed by plastic at one time, and is easy to process and low in cost.

It should be noted that, in the description of the present utility model, terms such as "front", "rear", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Claims (7)

1. A reagent disk for a high-speed biochemical analyzer, characterized in that: the device comprises a supporting plate, wherein a rotating shaft connected with a driving mechanism is arranged at the center of the supporting plate, an inner limiting plate, a middle limiting plate and an outer limiting plate which are positioned on the upper surface of the supporting plate are concentrically arranged at the outer side of the rotating shaft, the inner limiting plate, the middle limiting plate and the outer limiting plate are of annular structures, a plurality of first adaptive frames are circumferentially arranged between the inner limiting plate and the middle limiting plate, and a plurality of second adaptive frames are circumferentially arranged between the middle limiting plate and the outer limiting plate; a plurality of first reagent bottle placing positions are arranged on the first adaptive frame side by side, a plurality of second reagent bottle placing positions are arranged on the second adaptive frame side by side, and a positioning pair structure and a suction fixing pair structure are arranged between the first adaptive frame and the supporting plate and between the second adaptive frame and the supporting plate; the first reagent bottle placing positions on each first adapter frame are first wedge-shaped structures, the center lines of the first wedge-shaped structures are arranged along the radius of the supporting plate, and the second reagent bottle placing positions on each second adapter frame are second wedge-shaped structures, the center lines of the second wedge-shaped structures are arranged at the same angle along the semi-radial direction of the supporting plate.

2. The reagent disk for a high-speed biochemical analyzer according to claim 1, wherein: and clamping grooves for limiting the second adapter frame are formed in the side walls of the middle limiting plate and the outer limiting plate.

3. The reagent disk for a high-speed biochemical analyzer according to claim 1, wherein: the positioning structure comprises a positioning pin arranged at the bottom of the first adapting frame/the second adapting frame and a positioning groove arranged on the supporting plate and adapted to the positioning pin.

4. The reagent disk for a high-speed biochemical analyzer according to claim 1, wherein: the suction fixing structure comprises a suction patch arranged at the bottom of the first adapting frame/the second adapting frame and a strong magnet arranged on the supporting plate and adapted to the suction patch.

5. The reagent disk for a high-speed biochemical analyzer according to claim 1, wherein: four first reagent bottle placing positions are arranged on the first adapter frame, and the sizes of the first reagent bottle placing positions are the same.

6. The reagent disk for a high-speed biochemical analyzer according to claim 1, wherein: five second reagent bottle placing positions are arranged on the second adapter frame, the center lines of the second reagent bottle placing positions are all arranged along the supporting plate in the same radial direction in a 35-degree inclined mode, and the sizes of the second reagent bottle placing positions are the same.

7. The reagent disk for a high-speed biochemical analyzer according to claim 1, wherein: handles are arranged on the first adapting frame and the second adapting frame.

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