CN203275275U - Reagent bottle adapter and sample analysis device thereof - Google Patents

Abstract

The utility model discloses a reagent bottle adapter and a sample analysis device thereof. The reagent bottle adapter includes an adapter body, and the body includes a top wall, a bottom wall, a first side wall, a second side wall, a third side wall and a fourth side wall. The side wall also includes a first positioning component for positioning the reagent bottle left and right, and a second positioning component for positioning the reagent bottle up and down, and the first positioning component and the second positioning component are located on the first side wall. The utility model is provided with the second positioning assembly for up and down positioning on the adapter, so that the adapter and the reagent bottle can be taken out together, and the reagent bottle and its adapter can be put into the next time.

Description

Reagent bottle adapter and sample analysis device thereof

technical field

The invention relates to a medical device, especially a reagent bottle adapter used in a sample analysis device.

Background technique

In the existing biochemical analysis device, when the reagent bottle is taken out from the reagent tray, the adapter often remains in the reagent tray, which is inconvenient to place the reagent bottle into the reagent tray repeatedly next time; or the reagent bottle and the adapter can be taken out together, but There are special requirements for the shape of the reagent bottle.

Utility model content

In order to eliminate the defects of the prior art, the utility model proposes a reagent bottle adapter and a sample analysis device thereof.

According to one aspect of the present invention, an adapter is provided, which includes an adapter body, the body includes a top wall, a bottom wall, a first side wall, a second side wall, a third side wall and a fourth side wall, and left and right sides A first positioning component for positioning the reagent bottle, a second positioning component for positioning the reagent bottle up and down, the first positioning component and the second positioning component are located on the first side wall.

According to yet another aspect of the present utility model, a sample analysis device is provided, including a reagent disc, the reagent disc includes a disc body, a central fixing seat, and card slots for accommodating reagent bottles distributed around the central fixing seat, the card The slot includes a fifth side wall and a sixth side wall, and the above-mentioned adapter is placed in the card slot.

The utility model is provided with a second positioning component for up and down positioning on the adapter, which facilitates the taking out of the adapter and the reagent bottle together, is simple and reliable, and does not need to design a special reagent bottle structure.

Description of drawings

Fig. 1 is the schematic diagram of the position relation of reagent bottle, adapter and reagent bottle of the present utility model;

Fig. 2 is a schematic diagram of the adapter of the present utility model;

Fig. 3 is a schematic diagram of an adapter of the present invention;

Fig. 4 is a schematic diagram of a reagent tray of the present utility model;

Fig. 5 is a schematic diagram of the slot of the reagent disc of the present invention.

Detailed ways

The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the description of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

The sample analysis device in the prior art mainly includes a reagent plate, a sample plate, a reaction plate, a reagent needle, a sample needle, a stirring rod, and a cuvette cleaning mechanism on the table, and the reaction plate carries a biochemical reaction container—a cuvette . When working, the cuvette cleaning mechanism cleans the cuvettes on the reaction disc. After cleaning, the reagent needle draws the reagent from the reagent disc and injects it into the cuvette, and the sample needle draws the sample to be tested from the sample disc and injects it into the cuvette. After the reagents and samples in the reaction cup are fully stirred and mixed by the stirring rod, the reaction is incubated in the reaction plate, the data acquisition system records the reaction process, and the test result is obtained through calculation and analysis, and a test is completed. Due to the continuous increase in the demand for test samples, several reagent trays will be arranged in the entire machine, and the reagent bottle installation slots of some reagent trays will deviate from the operator's sight. In order to better fix the reagent bottles on the reagent tray, at this time It is necessary to use the reagent bottle and the adapter together. The size of the adapter matches the size of the slot where the reagent disc is inserted into the reagent bottle. First insert the reagent bottle into the adapter, and then insert the adapter into the reagent disc.

The reagent bottle adapter is convenient for installing the reagent bottle on the reagent plate. For example, if the reagent bottle is small, it will be easy to loosen and cannot be fixed if the reagent bottle is directly put into the card slot on the reagent plate. The adapter is designed according to the requirements of the card slot on the reagent tray body. Insert the reagent bottle into the adapter first, and then put the adapter together with the reagent bottle into the reagent tray, so as to prevent the reagent bottle from shaking on the reagent tray and ensure better Fix the reagent bottle.

The adapter of the present utility model includes a body, and also includes a first positioning assembly for positioning the reagent bottle left and right, a second positioning assembly for positioning the reagent bottle up and down, the first positioning assembly and the second positioning assembly are located in the bottle body and are used to hold the reagent bottle. side. Through the first positioning component, the left and right shaking of the reagent bottle is restricted, preventing the reagent bottle from falling out when taking and placing the reagent bottle from the reagent tray; through the second positioning component, the up and down movement of the reagent bottle is limited, and when the reagent bottle is taken out of the reagent tray, the When it is time, it is convenient to take out the adapter and the reagent bottle together.

In a specific embodiment, as shown in Figures 1-3, the adapter (1) includes a body (11), and the body (11) includes a top wall (1101), a bottom wall (1102), a first side wall (1103 ), the second side wall (1104), the third side wall (1105) and the fourth side wall (1106), the adapter (1) also includes a first positioning assembly for left and right positioning, and the first positioning assembly includes a left positioning rib (112 ), the right positioning rib (114), the left positioning rib (112) and the right positioning rib (114) are respectively located on the left and right sides of the first side wall (1103), and the adapter also includes a second positioning assembly for positioning up and down, and the second positioning assembly It includes an upper positioning rib (111) and a lower positioning rib (113), and the upper positioning rib (111) and the lower positioning rib (113) are respectively located on the upper and lower sides of the first side wall (1103).

The left positioning rib (112) extends on the left side of the first side wall (1103) of the main body (11) and bends to the left bending piece of the reagent bottle, and the right positioning rib (114) is on the first side wall of the main body (11). The right baffle piece extending from the right side of the left side, the buckle structure formed by the left bending piece and the right baffle piece can fix the reagent bottle in the adapter left and right, one side is a bending piece, and the other side is a baffle piece, which can save materials; The right positioning rib can be a bending piece, and the left positioning rib can be a blocking piece; or the left and right sides can be bending pieces, which can better fix the reagent bottle in the adapter; of course, other methods can also be used, as long as it can Just fix the reagent bottle left and right.

The bending piece and the blocking piece preferably adopt an elastic deformation structure, which can reduce the wear and tear caused by the long-term plugging and unplugging process of the reagent bottle (2). When placing the reagent bottle, directly insert the reagent bottle into the buckle formed by the bending piece and the baffle to cause elastic deformation. The rib and the right positioning rib adopt an elastic deformation structure, which is convenient to insert the reagent bottle from the front of the adapter. Of course, it is easy to understand that one of the left positioning rib and the right positioning rib can also adopt an elastic structure, and the same effect can also be achieved.

By setting the first positioning component positioned left and right, when the adapter and the reagent bottle are taken out together, the reagent bottle is prevented from falling out from the left or right side of the adapter.

The adapter of the present utility model also includes an upper positioning rib (111), a lower positioning rib (113), the upper positioning rib (111) is connected with the first side wall (1103), and is positioned on one side of the top wall (1101). The side wall (1103) extends outward to the main body (11) to form an upper positioning rib (111); the lower positioning rib (113) is also connected to the first side wall (1103), and is located on one side of the bottom wall (1102). The side wall (1103) extends outward from the main body (11) to form a lower positioning rib (113).

Preferably, the upper positioning rib (111) is a blocking piece, and the lower positioning rib (113) can also be a blocking piece, and certainly all of them can be bent pieces, or one is a bending piece, and the other is a blocking piece, or other The way, as long as the reagent bottle can be fixed up and down. The baffle preferably adopts an elastic deformation structure. When the reagent bottle is placed, the reagent bottle is directly inserted between the upper baffle and the lower baffle, so that the reagent bottle is fixed up and down in the adapter. Of course, the elastic deformation structure may not be used. Or one of the upper positioning rib and the lower positioning rib adopts an elastic deformation structure, which can also achieve the same effect.

Through the first positioning component for left and right positioning and the second positioning component for up and down positioning, the reagent bottle is positioned on the adapter left and right, up and down, so that the reagent bottle is more firmly fixed on the adapter. At the same time, by setting the second positioning component, when When the reagent bottle needs to be taken out from the reagent tray, the reagent bottle will be taken out together with the adapter, and it is also convenient to put the reagent bottle and the adapter into the reagent tray together when the reagent bottle is placed next time. This solution is simple and reliable, and does not require complicated design The reagent bottle structure can be realized.

As shown in Figures 4-5, the reagent tray of the present invention includes a tray body (31), a central fixing seat (311), and card slots (312) for accommodating reagent bottles (2) are distributed around the central fixing seat (311). ), the card slot (312) includes the fifth side wall (3121) and the sixth side wall (3122), and the positioning marks (300) that correspond to the card slot one by one are arranged in sequence on the center fixing seat (311), when put into When using the adapter, the adapter (1) can be put into the card slot according to the indication of the positioning mark (300) without looking at the card slot, so that the adapter can be put into the adapter conveniently.

On the basis of the above embodiments, the third side wall (1105) and the fourth side wall (1106) of the adapter of the present utility model are also provided with a first limiting rib (115), and the first limiting rib (115) is preferably At least two protruding ribs are included, and the fifth side wall (3121) and the sixth side wall (3122) of the reagent disc clamping groove (312) are provided with a second limiting rib (115) perpendicular to the first limiting rib. Positioning ribs (313), the second limiting ribs include at least two, symmetrically distributed on the fifth side wall (3121) and the sixth side wall (3122), preferably using two sets of four second limiting ribs, in the fifth Two side walls (3121) and two sixth side walls (3122) are placed symmetrically, and the adapter is better fixed on the on the reagent tray. Of course, the first limiting rib can also be one.

The above-mentioned embodiments only express several implementations of the utility model, and the description thereof is relatively specific and detailed, but it should not be construed as limiting the patent scope of the utility model. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the scope of protection of the utility model patent should be based on the appended claims.

Claims (9)

1. a reagent bottle adapter (1), comprise adaptor body (11), described body (11) comprises roof (1101), diapire (1102), the first side wall (1103), the second sidewall (1104), the 3rd sidewall (1105) and the 4th sidewall (1106), it is characterized in that, described adapter also comprises the first positioning component of left and right location reagent bottle, the second positioning component of up and down location reagent bottle, described the first positioning component and the second positioning component are positioned on the first side wall (1103).

2. adapter according to claim 1 (1), is characterized in that, described the first positioning component is elastic parts.

3. adapter according to claim 2 (1), it is characterized in that, described the first positioning component comprises left positioning bar (112) and right positioning bar (114), and described the second positioning component comprises positioning bar (111) and lower positioning bar (113).

4. adapter according to claim 3 (1), its spy is, described left positioning bar (112) is bending sheet or catch, and right positioning bar (114) is catch or bending sheet, and described upper positioning bar (111) and lower positioning bar (113) are catch.

5. the described adapter of any one (1) according to claim 2 to 4, it is characterized in that, also comprise the first limit rib (115) that is positioned on body (11), described the first limit rib (115) is positioned on the 3rd sidewall (1105) and/or the 4th sidewall (1106).

6. device for analyzing samples, it is characterized in that, comprise reagent disc (3), described reagent disc (3) comprises disk body (31), center holder (311), be used for holding the draw-in groove (312) of reagent bottle (2) around what center holder (311) distributed, described draw-in groove (312) comprises the 5th sidewall (3121) and the 6th sidewall (3122), places adapter as described in any one in claim 1 to 5 (1) in described draw-in groove (312).

7. device for analyzing samples according to claim 6, is characterized in that, arranges successively on described center holder (311) and draw-in groove telltale mark (300) one to one.

8. according to claim 6 or 7 described device for analyzing samples, it is characterized in that, described reagent disc (3) also comprises the second limit rib (313) that is positioned on the 5th sidewall (3121) and/or the 6th sidewall (3122), described the second limit rib and the first limit rib coordinate, and adapter (1) is fixed on reagent disc (3).

9. device for analyzing samples according to claim 8, is characterized in that, described the second limit rib (313) comprises at least two groups, and front and back are positioned at the 5th sidewall (3121) and the 6th sidewall (3122) of draw-in groove (312) respectively.

Images