CN215623512U

CN215623512U - DNA and RNA combined extraction kit based on paraffin-embedded tissue

Info

Publication number: CN215623512U
Application number: CN202121421344.1U
Authority: CN
Inventors: 喻德华; 罗玄; 贾树芹
Original assignee: Shenzhen You Shengkang Bioscience Co ltd
Current assignee: Shenzhen You Shengkang Bioscience Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2022-01-25
Anticipated expiration: 2031-06-24

Abstract

The utility model belongs to the technical field of kits, and particularly relates to a DNA and RNA combined extraction kit based on paraffin-embedded tissues, which comprises a kit, wherein a working plate is arranged inside the kit, a first placing groove is formed in the upper surface of the working plate, a rotating device is arranged on the inner wall of the kit, a placing plate is arranged on the surface of the rotating device, a second placing groove is formed in the surface of the placing plate, a fixing device is arranged on one side of the second placing groove, and clamping devices are arranged inside the first placing groove and the second placing groove. In order to create an environment which is convenient for storing reagents at a low temperature, cold air can be produced through a refrigerator, then the cold air generated by the refrigerator is extracted into a cold air pipeline by using an induced draft fan, then the cold air pipeline is used for conveying cold air plates, and the cold air plates convey the cold air into the sealed reagent box, so that the reagent box and the reagent box which is suitable for the internal environment are stored.

Description

DNA and RNA combined extraction kit based on paraffin-embedded tissue

Technical Field

The utility model belongs to the technical field of kits, and particularly relates to a DNA and RNA combined extraction kit based on paraffin-embedded tissues.

Background

The kit is a box for containing chemical reagents for detecting chemical components, drug residues, virus types and the like, and is used by general hospitals and pharmaceutical enterprises.

The reagents needed by the combined extraction of DNA and RNA based on paraffin-embedded tissues are mostly stored in a kit at normal temperature at present, but the kit at normal temperature is not beneficial to the storage and storage of the reagents, and in order to solve the problems, the combination of the DNA and the RNA based on the paraffin-embedded tissues is proposed.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a DNA and RNA combined extraction kit based on paraffin-embedded tissues, which solves the problem that the kit is not favorable for storing and storing reagents at normal temperature.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a DNA and RNA jointly draw kit based on paraffin embedding tissue, includes the kit, the inside of kit is provided with the working plate, first standing groove has been seted up to the upper surface of working plate, the inner wall of kit is provided with rotating device, rotating device's surface is provided with places the board, place the surface of board and seted up the second standing groove, one side of second standing groove is provided with fixing device, the inside of first standing groove, second standing groove all is provided with clamping device, the side surface of kit is provided with sealing device, the bottom of kit is provided with the support frame, one side of support frame is provided with the refrigerator, the side surface of refrigerator is provided with the cooling device.

Preferably, the rotating device comprises a first motor, an output end of the first motor is connected with a rotating shaft, a rotating plate is arranged on the surface of the rotating shaft, and the surface of the rotating plate is connected with the placing plate.

Preferably, the fixing device comprises a rotating groove, a second motor is arranged in the rotating groove, the output end of the second motor is connected with a rotating shaft, a fixing plate is arranged on the surface of the rotating shaft, and a second fixing groove is formed in one side of the second placing groove.

Preferably, clamping device contains the hydraulic pump, the internal connection that the output of hydraulic pump stretched into the second standing groove has the hydraulic stem, the one end of hydraulic stem is provided with the centre gripping dish.

Preferably, sealing device includes the work piece, the upper surface of work piece has been seted up and has been set up the groove, the inside that sets up the groove is provided with electric putter, electric putter's one end is provided with the closing plate, the bottom of closing plate is provided with the reference column, the constant head tank has been seted up to the upper surface of kit.

Preferably, the cooling device includes the draught fan, the output of draught fan is connected with the air conditioning pipeline, the one end of air conditioning pipeline upwards extends to the internal connection of kit has the cold air board.

Preferably, a first fixing groove is formed in one side of the first placing groove, a fixing block is arranged on the surface of the rotating plate, and the fixing block is attached to the first fixing groove.

Compared with the prior art, the utility model has the beneficial effects that: in order to create an environment which is convenient for storing reagents at a low temperature, cold air can be produced through a refrigerator, then the cold air generated by the refrigerator is extracted into a cold air pipeline by using an induced draft fan, then the cold air pipeline is used for conveying cold air plates, and the cold air plates convey the cold air into the sealed reagent box, so that the reagent box and the reagent box which is suitable for the internal environment are stored.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

FIG. 2 is a perspective cross-sectional view of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 1 according to the present invention.

In the figure: 1, a kit; 2, supporting frames; 3, a refrigerator; 4, a draught fan; 5 a cold air pipeline; 6, a working block; 7, an electric push rod; 8 a first motor; 9, positioning a groove; 10 a hydraulic pump; 11 rotating the plate; 12 positioning columns; 13 a closing plate; 14 fixing the plate; 15 working plate; 16 a first placing groove; 17 a first fixing groove; 18 placing the plate; 19 a rotation groove; 20 clamping the disc; 21 a second fixing groove; 22 a second placing groove; 23 rotating the shaft; 24 cold air plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a DNA and RNA jointly extract kit based on paraffin embedding tissue, including kit 1, kit 1's inside is provided with working plate 15, first standing groove 16 has been seted up to working plate 15's upper surface, kit 1's inner wall is provided with rotating device, rotating device's surface is provided with places board 18, place board 18's surface and seted up second standing groove 22, one side of second standing groove 22 is provided with fixing device, first standing groove 16, the inside of second standing groove 22 all is provided with clamping device, kit 1's side surface is provided with sealing device, kit 1's bottom is provided with support frame 2, one side of support frame 2 is provided with refrigerator 3, refrigerator 3's side surface is provided with the cooling device, can put into first standing groove 16, second standing groove 22 with the reagent that needs to store, the placing to the reagent has been made things convenient for, refrigerator 3 is the machine that the heat of a refrigerated object with the lower temperature shifts to the environmental medium thereby obtains cold volume The heat transferred from the object with lower temperature is customarily called cold quantity, the working medium participating in the energy conversion and heat transfer in the thermodynamic process in the refrigerating machine is called refrigerant, the refrigerating machine is widely applied to industrial and agricultural production and daily life, cold air can be produced through the refrigerating machine 3, and the storage of the reagent in the kit 1 is facilitated.

Specifically, rotating device includes first motor 8, and first motor 8's output is connected with the rotation axis, and the surface of rotation axis is provided with rotor plate 11, and the surface of rotor plate 11 with place board 18 and be connected, when needs rotate rotor plate 11 and expose working plate 15, can drive the rotation axis and drive rotor plate 11 and rotate one side through first motor 8, made things convenient for the use of the first standing groove 16 that working plate 15 surface was seted up.

Specifically, fixing device includes rotation groove 19, the inside of rotation groove 19 is provided with the second motor, the output of second motor is connected with axis of rotation 23, the surface of axis of rotation 23 is provided with fixed plate 14, second fixed slot 21 has been seted up to one side of second standing groove 22, in order to avoid leading to the reagent of placing in second standing groove 22 to drop at rotor plate 11 pivoted in-process, can rotate and drive in second fixed slot 21 through second motor drive axis of rotation 23, make reagent fixed in second standing groove 22, make things convenient for placing to reagent.

Specifically, clamping device includes hydraulic pump 10, the internal connection that the output of hydraulic pump 10 stretched into second standing groove 22 has the hydraulic stem, the one end of hydraulic stem is provided with centre gripping dish 20, in order to keep reagent at first standing groove 16, the stability in second standing groove 22, can drive the hydraulic stem through hydraulic pump 10 and drive centre gripping dish 20 with first standing groove 16, the reagent both ends centre gripping in the second standing groove 22 is fixed, thereby reagent's stability has been guaranteed, when needs use, centre gripping dish 20 is loosened to rethread hydraulic pump 10.

Specifically, sealing device includes work piece 6, the upper surface of work piece 6 has been seted up and has been set up the groove, the inside that sets up the groove is provided with electric putter 7, electric putter 7's one end is provided with closing plate 13, closing plate 13's bottom is provided with reference column 12, constant head tank 9 has been seted up to kit 1's upper surface, in order to build a good storage environment for the storage of reagent, can drive closing plate 13 through electric putter 7 and descend, and insert constant head tank 9 through reference column 12 inside and fix a position, make closing plate 13 cover the upper surface at kit 1, thereby seal kit 1.

Specifically, the cooling device includes draught fan 4, the output of draught fan 4 is connected with air conditioning pipeline 5, the one end of air conditioning pipeline 5 upwards extends to the internal connection of kit 1 has cold air plate 24, in order to build the environment of the low temperature storage reagent of being convenient for, can produce air conditioning through refrigerator 3, then use draught fan 4 to take out air conditioning pipeline 5 with the air conditioning that refrigerator 3 produced in, then carry cold air plate 24 through air conditioning pipeline 5, carry sealed kit 1 inside with air conditioning by cold air plate 24, make kit 1, the very suitable reagent of inside environment is saved.

Specifically, first fixed slot 17 has been seted up to one side of first standing groove 16, and the surface of rotor plate 11 is provided with the fixed block, and the fixed block is laminated with first fixed slot 17, when rotor plate 11 was put down, can be provided with the fixed block through the rotor plate surface and insert in first fixed slot 17 for rotor plate 11 places in kit 1.

The working principle and the using process of the utility model are as follows: after the reagent box is installed, firstly, reagents to be stored are placed into the first placing groove 16 and the second placing groove 22, then the reagents are clamped and fixed by the clamping device, then the reagents in the second placing groove 22 are further fixed by the fixing device, then the rotating device is used for driving the rotating plate 11 to rotate, then the reagent box 1 is sealed by the sealing device, then the refrigerating machine 3 is used for producing cold air, and finally the cold air is conveyed into the sealed reagent box 1 by the cold supply device.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A DNA and RNA combined extraction kit based on paraffin-embedded tissues comprises a kit (1) and is characterized in that: the kit comprises a kit body (1) and is characterized in that a working plate (15) is arranged in the kit body (1), a first placing groove (16) is formed in the upper surface of the working plate (15), a rotating device is arranged on the inner wall of the kit body (1), a placing plate (18) is arranged on the surface of the rotating device, a second placing groove (22) is formed in the surface of the placing plate (18), a fixing device is arranged on one side of the second placing groove (22), clamping devices are arranged in the first placing groove (16) and the second placing groove (22), a sealing device is arranged on the side surface of the kit body (1), a support frame (2) is arranged at the bottom of the kit body (1), a refrigerating machine (3) is arranged on one side of the support frame (2), and a cooling device is arranged on the side surface of the refrigerating machine (3).

2. The kit for the combined extraction of DNA and RNA based on paraffin-embedded tissue according to claim 1, wherein: the rotating device comprises a first motor (8), the output end of the first motor (8) is connected with a rotating shaft, a rotating plate (11) is arranged on the surface of the rotating shaft, and the surface of the rotating plate (11) is connected with a placing plate (18).

3. The kit for the combined extraction of DNA and RNA based on paraffin-embedded tissue according to claim 1, wherein: the fixing device comprises a rotating groove (19), a second motor is arranged in the rotating groove (19), the output end of the second motor is connected with a rotating shaft (23), a fixing plate (14) is arranged on the surface of the rotating shaft (23), and a second fixing groove (21) is formed in one side of a second placing groove (22).

4. The kit for the combined extraction of DNA and RNA based on paraffin-embedded tissue according to claim 1, wherein: the clamping device comprises a hydraulic pump (10), the output end of the hydraulic pump (10) extends into the second placing groove (22), a hydraulic rod is connected inside the hydraulic rod, and a clamping disc (20) is arranged at one end of the hydraulic rod.

5. The kit for the combined extraction of DNA and RNA based on paraffin-embedded tissue according to claim 1, wherein: sealing device includes work piece (6), the upper surface of work piece (6) has been seted up and has been set up the groove, the inside that sets up the groove is provided with electric putter (7), the one end of electric putter (7) is provided with closing plate (13), the bottom of closing plate (13) is provided with reference column (12), constant head tank (9) have been seted up to the upper surface of kit (1).

6. The kit for the combined extraction of DNA and RNA based on paraffin-embedded tissue according to claim 1, wherein: the cooling device includes draught fan (4), the output of draught fan (4) is connected with air conditioning pipeline (5), the one end of air conditioning pipeline (5) upwards extends to the internal connection of kit (1) has cold air plate (24).

7. The kit for the combined extraction of DNA and RNA based on paraffin-embedded tissue according to claim 1, wherein: first fixed slot (17) have been seted up to one side of first standing groove (16), the surface of rotor plate (11) is provided with the fixed block, the fixed block is laminated with first fixed slot (17).