CN218459575U

CN218459575U - Reaction reagent transfer tray

Info

Publication number: CN218459575U
Application number: CN202222967848.4U
Authority: CN
Inventors: 彭婉; 倪恒凡
Original assignee: West China Hospital of Sichuan University
Current assignee: West China Hospital of Sichuan University
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-02-10
Anticipated expiration: 2032-11-08

Abstract

The utility model discloses a reaction reagent transmission tray, including tray body, test tube mount, tray body is rectangle box-like, and the test tube mount includes support body, fixed bolster, fixed magnet A, and the support body is the L type, and vertical section horizontally connect has the ring carrier, and there is the sucking disc fixed bolster bottom, adsorbable bottom surface in tray body, and the fixed bolster top has magnetism, and fixed magnet A is connected with the fixed bolster magnetism, and the support body horizontal segment is held between fixed magnet A and fixed bolster. The utility model discloses not only can avoid empting that 96 orifice plates and 8 allies oneself with the pipe aversion lead to, the time of each district arrangement 96 orifice plates and 8 allies oneself with the pipe in the gas film cabin laboratory that has significantly reduced moreover improves work efficiency.

Description

Reaction reagent transfer tray

Technical Field

The utility model relates to the technical field of medical appliances, concretely relates to reaction reagent transmission tray.

Background

In general, PCR reactions are usually performed in 96-well plates, but only 8-tubes are needed if a smaller sample size is encountered, such as in a double-check. The staff in the reagent preparation area needs to prepare amplification reagents into a 96-well plate or an 8-connection tube in advance, transmit the amplification reagents to the specimen preparation area, transfer the extracted nucleic acids to the amplification reagents in the specimen preparation area to be mixed to form an amplification reaction system, and then transmit the amplification reaction system to the amplification analysis area to perform PCR reaction and result analysis.

At present, there are two ways to deliver 96-well plates and 8-tubes through delivery windows in a gas film cabin laboratory: (1) The 96-well plate and the 8-connecting pipe are stacked and then directly pushed to the other end of the transmission window. (2) And putting the 96-well plate and the 8-connection pipe into a common tray, and pushing the tray to the other end of the delivery window.

Disadvantages of the existing methods: in the method (1), the 96 pore plates and the 8-connection pipes are stacked and then directly pushed to the other end of the transmission window, the transmission efficiency is low, and only 5-6 96 pore plates can be placed in the transmission window each time; because the transfer window is longer, hands or even heads are not required to be extended into the transfer window in the transfer process, the transfer window or even the air film cabin is possibly polluted, and the detection result is directly influenced; on the other hand, 96-well plates and 8-way tubes are easily toppled due to irregular stacking; in addition, when the 96-well plate and the 8-channel are transferred to the amplification analysis area, if the 96-well plate is not orderly arranged, the staff working in the amplification analysis area needs to spend time to arrange the plate number sample information sheets corresponding to the 96-well plate and the 8-channel. In the method (2), the low transfer efficiency can be effectively avoided, and the possibility of pollution of the transfer window and the air film cabin is reduced, but the currently used tray which is usually rectangular also has the possibility of dumping the 96-well plate in the transfer process. In view of the above, it is desirable to design a reagent delivery tray for holding 96-well plates and 8-tubes.

SUMMERY OF THE UTILITY MODEL

For the defect and not enough of solving above-mentioned technical problem, the utility model provides a reaction reagent transmission tray not only can avoid empting that 96 orifice plates and 8 allies oneself with the pipe aversion lead to, and the time of each district's arrangement 96 orifice plates and 8 allies oneself with the pipe that has significantly reduced moreover improves work efficiency.

In order to realize the technical purpose, the utility model discloses a technical scheme is:

the utility model provides a reaction reagent delivery tray, includes tray body, test tube mount, and tray body is rectangle box-like, and the test tube mount includes support body, fixed bolster, fixed magnet A, and the support body is the L type, and vertical section horizontally connect has the ring carrier, and there is the sucking disc fixed bolster bottom, adsorbable bottom surface in tray body, and the fixed bolster top has magnetism, and fixed magnet A is connected with the fixed bolster magnetism, and the support body horizontal segment is by the centre gripping between fixed magnet A and fixed bolster.

Furthermore, a plurality of connecting holes are uniformly formed in the vertical section of the frame body from top to bottom, a connecting rod is arranged on one side of the annular support and inserted into the connecting holes to be closely matched with the connecting holes.

Furthermore, the connecting rod is provided with external threads and is fixed on the vertical section of the frame body through a nut.

Furthermore, the test tube fixing frame is provided with a plurality of test tube fixing frames which can be fixed at any position on the inner bottom surface of the tray body.

Furthermore, the annular support is formed by connecting four sleeves and four L-shaped pipes, two ends of each L-shaped pipe are respectively inserted into the two sleeves, and the connecting rod is connected to one of the sleeves.

Furthermore, the bottom of the tray body is provided with an anti-skid base, the top of the anti-skid base is magnetic, and the top of the anti-skid base is connected to a fixed magnet B on the bottom surface in the tray body.

Furthermore, a sucker is arranged at the bottom of the anti-skid base.

Furthermore, four anti-skid bases are arranged at four corners of the bottom of the tray body.

Further, the tray body is a medical iron tray or a medical stainless steel tray, and a layer of enamel is plated on the surface of the tray body.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses can form a complete set hold 96 orifice plates and 8 allies oneself with the pipe, avoid 96 orifice plates and 8 allies oneself with empting that the pipe aversion leads to, the time of each district arrangement 96 orifice plates and 8 allies oneself with the pipe in gas film cabin laboratory that has significantly reduced improves work efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic structural view of a toroidal support;

in the figure: 1-a tray body, 2-a frame body, 3-a fixing pad, 4-a fixing magnet A, 5-a ring-shaped support, 6-a connecting hole, 7-a connecting rod, 8-a sleeve, 9-an L-shaped pipe, 10-an anti-skidding base and 11-a fixing magnet B.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

In the description of the embodiments of the present application, it should be noted that the indication of orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which is usually placed when the product of the application is used, or the orientation or positional relationship which is conventionally understood by those skilled in the art, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application.

In the description of the embodiments of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, and may for example be fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

As shown in figure 1, a reaction reagent transmission tray, including tray body 1, the test tube mount, tray body 1 is the rectangle box-like, the test tube mount includes support body 2, the fixed bolster 3, fixed magnet A4, support body 2 is the L type, vertical section horizontally connect has ring carrier 5, there is the sucking disc fixed bolster 3 bottoms, adsorbable bottom surface in tray body 1, fixed bolster 3 tops has magnetism, fixed magnet A4 is connected with fixed bolster 3 magnetism, 2 horizontal segments of support body are by the centre gripping between fixed magnet A4 and fixed bolster 3.

A plurality of connecting holes 6 are evenly formed in the vertical section of the frame body 2 from top to bottom, a connecting rod 7 is arranged on one side of the annular support 5, and the connecting rod 7 is inserted into the connecting holes 6 and is tightly matched with the connecting holes 6. The connecting rod 7 is provided with an external thread and is fixed on the vertical section of the frame body 2 through a nut. The annular support 5 can be selectively connected with different connecting holes 6 to adapt to the height of a 96-well plate and an 8-joint pipe.

The test tube fixing frames are provided with a plurality of test tube fixing frames which can be fixed at any position on the inner bottom surface of the tray body 1 and can be used for placing related reaction reagents in a partition mode.

As shown in fig. 2, the ring-shaped support 5 is formed by connecting four sleeves 8 and four L-shaped pipes 9, two ends of each L-shaped pipe 9 are respectively inserted into two sleeves 8, and the connecting rod 7 is connected to one sleeve 8. The L-shaped tubes 9 can slide in the sleeve 8 to adjust the length of each side of the ring support 5 to match different sizes of 96-well plates and 8-gang tubes, or other laboratory items (petri dishes, test tube racks, pipette guns, etc.).

The bottom of the tray body 1 is provided with an anti-skid base 10, the top of the anti-skid base 10 is magnetic, and the top of the anti-skid base 10 is connected with a fixed magnet B11 on the bottom surface in the tray body 1 so as to clamp the tray body 1 in the middle. The bottom of the anti-skid base 10 is provided with a sucker, so that the tray can be fixedly placed when the anti-skid base is not transferred, and the tray is prevented from moving to cause the toppling of the test tube inside.

The four anti-slip bases 10 are arranged at four corners of the bottom of the tray body 1, so that the balance of the tray is guaranteed.

The tray body 1 is a medical iron tray or a medical stainless steel tray, and a layer of enamel is plated on the surface.

Of course, the present invention may have other embodiments, and those skilled in the art may make various corresponding changes and modifications according to the present invention without departing from the spirit and the essence of the present invention, and these corresponding changes and modifications should fall within the protection scope of the appended claims.

Claims

1. A reagent delivery tray, comprising: including tray body (1), the test tube mount, tray body (1) is the rectangle box-like, the test tube mount includes support body (2), fixed bolster (3), fixed magnet A (4), support body (2) are the L type, vertical section horizontally connect has ring carrier (5), there is the sucking disc fixed bolster (3) bottom, adsorbable bottom surface in tray body (1), fixed bolster (3) top has magnetism, fixed magnet A (4) are connected with fixed bolster (3) magnetism, support body (2) horizontal segment is by the centre gripping between fixed magnet A (4) and fixed bolster (3).

2. The reaction reagent delivery tray of claim 1, wherein: a plurality of connecting holes (6) are evenly formed in the vertical section of the frame body (2) from top to bottom, a connecting rod (7) is arranged on one side of the annular support (5), and the connecting rod (7) can be inserted into the connecting holes (6) and is tightly matched with the connecting holes (6).

3. The reaction reagent delivery tray of claim 2, wherein: the connecting rod (7) is provided with an external thread and is fixed on the vertical section of the frame body (2) through a nut.

4. The reagent delivery tray of any one of claims 1-3, wherein: the test tube fixing frames are provided with a plurality of test tube fixing frames and can be fixed at any position on the inner bottom surface of the tray body (1).

5. The reaction reagent delivery tray of claim 4, wherein: the annular support (5) is formed by connecting four sleeves (8) and four L-shaped pipes (9), two ends of each L-shaped pipe (9) are respectively inserted into the two sleeves (8), and the connecting rod (7) is connected to one sleeve (8).

6. The reaction reagent delivery tray of claim 1, wherein: the anti-skidding base (10) is arranged at the bottom of the tray body (1), the top of the anti-skidding base (10) is magnetic, and the top of the anti-skidding base (10) is connected to a fixed magnet B (11) on the inner bottom surface of the tray body (1).

7. The reaction reagent delivery tray of claim 6, wherein: and a sucker is arranged at the bottom of the anti-skid base (10).

8. The reaction reagent delivery tray of claim 6 or 7, wherein: four anti-slip bases (10) are arranged at four corners of the bottom of the tray body (1).

9. The reaction reagent delivery tray of claim 1, wherein: the tray body (1) is a medical iron tray or a medical stainless steel tray, and a layer of enamel is plated on the surface.