A nucleic acid extractor for nucleic acid detection

Abstract

The utility model relates to nucleic acid detection technical field, and disclose a nucleic acid extraction appearance for nucleic acid detection, this nucleic acid extraction appearance for nucleic acid detection includes nucleic acid detection equipment, reservation groove, movable cross bar, electric push rod one, push rod one, rotary motor, rotation transmission shaft and suspension disc, one end of nucleic acid detection equipment is fixed with reservation groove, the upper end swing of reservation groove inside is provided with movable cross bar, the lower end swing of movable cross bar is provided with electric push rod one, the lower end swing of electric push rod one is provided with push rod one. This nucleic acid extraction appearance for nucleic acid detection, through the improvement to nucleic acid extraction appearance, make the adaptive extraction ability of this nucleic acid extraction appearance improve, in the actual use process of this nucleic acid extraction appearance, can according to the needs of nucleic acid extraction appearance adaptive extraction, the regulation and use of nucleic acid extraction appearance is convenient, improved the detection effect of this nucleic acid extraction appearance for nucleic acid detection.

Description

Technical Field

[0001] This utility model relates to the field of nucleic acid detection technology, specifically to a nucleic acid extractor for nucleic acid detection. Background Technology

[0002] The substance tested for nucleic acid is the nucleic acid of the virus. Nucleic acid testing is used to look for the presence of the nucleic acid of the foreign invading virus in respiratory specimens, blood or feces to determine whether the person has been infected with the novel coronavirus. Therefore, once the nucleic acid test is "positive", it can be proven that the virus is present in the patient's body.

[0003] Existing technology publication CN216919202U discloses a nucleic acid extractor, which provides a magnetic rod sheath that is movably fitted onto a magnetic rod, a detection module located above the reagent kit for detecting whether the magnetic rod sheath is successfully installed on the magnetic rod, and a sheath frame for movably connecting the magnetic rod sheath; a sheath clutch mechanism located on one side of the magnetic rod moving mechanism and connected to the sheath frame to drive the sheath frame to move, the sheath frame being located below the magnetic rod frame, the sheath frame having sheath caps corresponding to the magnetic rod sheath, the magnetic rod passing through the sheath caps and being movable relative to the sheath caps, and a control main board, the magnetic rod moving mechanism, the sheath clutch mechanism and the detection module being respectively connected to the control main board, the sheath clutch mechanism including a first transmission component and a first clamping component, one end of the first clamping component being connected to the first transmission component and the other end being connected to the sheath frame; the magnetic rod moving mechanism including a second transmission component and a second clamping component, the second clamping component... One end is connected to the second transmission component, and the other end is connected to the magnetic rod holder. It also includes a guide component, which comprises a vertical rail located between the first and second transmission components and a first and second slider slidably connected to the vertical rail. A first clamping member is connected to the first slider, and a second clamping member is connected to the second slider. The device also includes a transfer mechanism located on one side of the magnetic rod moving mechanism, used to move the reagent kit to below the magnetic rod. The transfer mechanism includes a third transmission component, a slide rail, and a platform. The platform is located on the slide rail and is used to support the reagent kit. The third transmission component is connected to the platform and can drive the platform to slide along the slide rail. It also includes a light-shielding ring surrounding the outside of the detection module, and a light-shielding plate opposite to the detection module. The magnetic rod moving mechanism drives the magnetic rod to move relative to the reagent kit, allowing the magnetic rod sheath to be installed on the magnetic rod. The detection module detects whether the magnetic rod sheath is loaded on the magnetic rod, thereby ensuring the magnetic rod is protected.

[0004] However, in the existing technology CN216919202U patent, the nucleic acid extractor has poor adaptive extraction capability, which makes it impossible to adaptively extract nucleic acid as needed during actual use. This makes it inconvenient to control and use the nucleic acid extractor and affects the detection effect of the nucleic acid extractor. Utility Model Content

[0005] The purpose of this invention is to provide a nucleic acid extractor for nucleic acid detection, so as to solve the problem of poor adaptive extraction capability of nucleic acid extractors mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A nucleic acid extractor for nucleic acid detection includes a nucleic acid detection device, a reserved slot, a movable crossbar, an electric push rod, a push rod, a rotary motor, a rotary transmission shaft, a suspension plate, a micro-pump, a connecting water pipe, an extraction end, a display screen, control buttons, a touch panel, a signal terminal, a heat sink, a power connection terminal, a worktable, a conveyor motor, a conveyor belt, a storage drawer, a support base, a second electric push rod, a second push rod, and casters. The reserved slot is fixedly provided at one end of the nucleic acid detection device. A movable crossbar is movably installed at the upper end of the reserved slot, and a movable crossbar is movably installed at the lower end of the movable crossbar. The device includes an electric push rod, with a movable push rod at its lower end. A rotary motor is fixedly mounted at the lower end of the push rod, and a rotary transmission shaft is fixedly mounted at the lower end of the rotary motor. A suspension plate is fixedly mounted at the lower end of the rotary transmission shaft. A miniature liquid pump (model CLP27B01-370) is fixedly mounted at one end of the suspension plate. A connecting water pipe is fixedly mounted at the lower end of the miniature liquid pump, and an extraction end is fixedly mounted at the lower end of the connecting water pipe. A display screen and control buttons are fixedly mounted at the upper end of the nucleic acid detection device.

[0007] Preferably, a touch panel and a signal terminal are fixedly provided at the upper end of the nucleic acid detection device. Through the improvement of the nucleic acid extractor, the adaptive extraction capability of the nucleic acid extractor is improved. In the actual use of the nucleic acid extractor, the nucleic acid extractor can be adaptively extracted as needed, which facilitates the control and use of the nucleic acid extractor and improves the detection effect of the nucleic acid extractor used for nucleic acid detection.

[0008] Preferably, a heat sink is fixedly installed at the other end of the nucleic acid detection device, and a power connection terminal is fixedly installed at the other end of the nucleic acid detection device. By controlling the start of the rotary motor, the rotary transmission shaft is driven to rotate, causing the suspension plate to start rotating.

[0009] Preferably, the lower end of the nucleic acid detection device is fixedly equipped with a worktable, and one end of the worktable is fixedly equipped with a conveyor motor. By controlling the opening of the micro liquid pump and then controlling the suction of the connecting water pipe, the extraction end is controlled to extract nucleic acid, which facilitates the adaptive extraction of the nucleic acid extractor. Furthermore, the use of the display screen, control buttons, touch panel, and signal terminal facilitates the adjustment of the nucleic acid extractor used for nucleic acid detection.

[0010] Preferably, a conveyor belt is fixedly installed at one end of the conveyor motor, and a storage drawer is fixedly installed at one end of the workbench. By using the casters, the nucleic acid extractor for nucleic acid testing can be moved to a suitable position. Then, by controlling the extension and retraction of the electric push rod and the push rod, the support base can be moved to a horizontal height.

[0011] Preferably, a support base is fixedly installed at the lower end of the workbench, and an electric push rod is fixedly installed at the lower end of the support base. The use of the workbench and storage drawer facilitates the storage of nucleic acid extractor accessories. Then, by turning on the conveyor motor, the conveyor belt is driven to move and transport the nucleic acid materials.

[0012] Preferably, the lower end of the electric push rod two is movably provided with a push rod two, and the lower end of the push rod two is fixedly provided with a movable universal wheel. Through the reserved groove and the movement of the movable crossbar, the movable crossbar is pushed to a suitable position. Then, through the extension and retraction of the electric push rod one and the push rod one, the rotary motor is pushed to a suitable position.

[0013] Compared with the prior art, the beneficial effects of this utility model are: 1. The nucleic acid extractor for nucleic acid detection has improved its adaptive extraction capability through improvements to the instrument. In actual use, the instrument can be adaptively extracted as needed, which facilitates the control and use of the instrument and improves the detection effect. 2. This nucleic acid extractor for nucleic acid detection, by controlling the start of the rotary motor, drives the rotary transmission shaft to rotate, causing the suspension plate to start rotating. Then, by controlling the start of the micro-pump, and then by controlling the suction of the connected water pipe, the extraction end is controlled to extract nucleic acid, which facilitates the adaptive extraction of the nucleic acid extractor. Furthermore, the use of the display screen, control buttons, touch panel, and signal terminal facilitates the adjustment of the nucleic acid extractor for nucleic acid detection. 3. This nucleic acid extractor for nucleic acid testing uses casters to move it to a suitable position. Then, by controlling the extension and retraction of the second electric push rod and the second push rod, the support base is moved to a horizontal height. The use of the worktable and storage drawer facilitates the storage of nucleic acid extractor accessories. Then, by turning on the conveyor motor, the conveyor belt is moved to transport the nucleic acid material. Then, by the movement of the reserved slot and the movable crossbar, the movable crossbar is pushed to a suitable position. Finally, by extending and retracting the first electric push rod and the first push rod, the rotary motor is pushed to a suitable position. Attached Figure Description

[0014] Figure 1 This invention provides a three-dimensional structural diagram of a nucleic acid extractor. Figure 2 This invention provides a schematic diagram of the structure of a nucleic acid detection device in a nucleic acid extractor. Figure 3 This invention provides a schematic diagram of the extraction end structure in a nucleic acid extractor. Figure 4 This invention provides a schematic diagram of the workbench structure in a nucleic acid extractor.

[0015] In the diagram: 1. Nucleic acid testing equipment; 2. Reserved slot; 3. Movable crossbar; 4. Electric push rod one; 5. Push rod one; 6. Rotary motor; 7. Rotary transmission shaft; 8. Suspension plate; 9. Miniature liquid pump; 10. Connecting water pipe; 11. Extraction end; 12. Display screen; 13. Control button; 14. Touch panel; 15. Signal terminal; 16. Heat sink; 17. Power connection terminal; 18. Workbench; 19. Conveyor motor; 20. Conveyor belt; 21. Storage drawer; 22. Support base; 23. Electric push rod two; 24. Push rod two; 25. Casters. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figure 1 - Figure 4This utility model provides a technical solution: a nucleic acid extractor for nucleic acid detection, which includes a nucleic acid detection device 1, a reserved slot 2, a movable crossbar 3, an electric push rod 4, a push rod 5, a rotary motor 6, a rotary transmission shaft 7, a suspension plate 8, a micro-pump 9, a connecting water pipe 10, an extraction end 11, a display screen 12, control buttons 13, a touch panel 14, a signal terminal 15, a heat sink 16, a power connection terminal 17, a worktable 18, a conveyor motor 19, a conveyor belt 20, a storage drawer 21, a support base 22, an electric push rod 23, a push rod 24, and casters 25. One end of the nucleic acid detection device 1 is fixedly equipped with... The reserved slot 2 has a movable crossbar 3 at its upper end, an electric push rod 4 at its lower end, a push rod 5 at its lower end, a rotary motor 6 at its lower end, a rotary transmission shaft 7 at its lower end, a suspension plate 8 at its lower end, a micro-pump 9 at one end of the suspension plate 8, a connecting water pipe 10 at its lower end, and an extraction end 11 at its lower end. The nucleic acid detection device 1 also has a display screen 12 and a control button 13 fixedly mounted on its upper end.

[0018] A touch panel 14 and a signal terminal 15 are fixedly installed at the upper end of the nucleic acid detection device 1. A heat sink 16 and a power connection terminal 17 are fixedly installed at the other end of the nucleic acid detection device 1. A workbench 18 is fixedly installed at the lower end of the nucleic acid detection device 1. A conveyor motor 19 is fixedly installed at one end of the workbench 18. By controlling the start of the rotary motor 6, the rotary transmission shaft 7 is driven to rotate, causing the suspension plate 8 to start rotating. Then, by controlling the start of the micro-liquid pump 9, and by controlling the suction of the connecting water pipe 10, the extraction end 11 is controlled to extract nucleic acid, which facilitates the adaptive extraction of the nucleic acid extractor. The use of the display screen 12, control buttons 13, touch panel 14, and signal terminal 15 facilitates the control of the nucleic acid extractor used for nucleic acid detection.

[0019] A conveyor belt 20 is fixedly installed at one end of the conveyor motor 19, a storage drawer 21 is fixedly installed at one end of the worktable 18, a support base 22 is fixedly installed at the lower end of the worktable 18, an electric push rod 23 is fixedly installed at the lower end of the support base 22, a push rod 24 is movably installed at the lower end of the electric push rod 23, and a caster wheel 25 is fixedly installed at the lower end of the push rod 24. By using the caster wheel 25, the nucleic acid extractor used for nucleic acid detection is moved to a suitable position. Then, by controlling the extension and retraction of the electric push rod 23 and the push rod 24, the support base 22 is moved to a horizontal height. The use of the worktable 18 and the storage drawer 21 facilitates the storage of nucleic acid extractor accessories. Then, by turning on the conveyor motor 19, the conveyor belt 20 is moved to transport the nucleic acid material. Then, by moving the reserved slot 2 and the movable crossbar 3, the movable crossbar 3 is pushed to a suitable position. Then, by extending and retracting the electric push rod 4 and the push rod 5, the rotary motor 6 is pushed to a suitable position.

[0020] Working principle: First, the nucleic acid extractor used for nucleic acid detection is moved to a suitable position using the casters 25. Then, by controlling the extension and retraction of the electric push rod 23 and the push rod 24, the support base 22 is moved to a horizontal height. The worktable 18 and storage drawer 21 facilitate the storage of the nucleic acid extractor accessories. Then, by activating the conveyor motor 19, the conveyor belt 20 is moved to transport the nucleic acid material. Then, by moving the reserved slot 2 and the movable crossbar 3, the movable crossbar 3 is pushed to a suitable position. Finally, by extending and retracting the electric push rod 4 and the push rod 5, the rotary motor 6 is pushed to a suitable position. By controlling the start of the rotary motor 6, the rotary transmission shaft 7 is rotated, causing the suspension plate 8 to start rotating. Then, by controlling the start of the micro-pump 9, the suction device inside the micro-pump 9 is driven, which drives the suction of the connecting water pipe 10. Then, the nucleic acid raw material is sucked up through the extraction end 11 and injected into the micro-pump 9 through the connecting water pipe 10. Then, the nucleic acid is extracted by ultrasonic method. The nucleic acid processing solution is then transferred to the nucleic acid detection device 1, which facilitates the nucleic acid detection of the nucleic acid detection device 1. Then, the use of the display screen 12, control button 13, touch panel 14, and signal terminal 15 facilitates the control of the nucleic acid extractor used for nucleic acid detection.

[0021] Finally, it should be noted that the above content is only used to illustrate the technical solution of this utility model, and is not intended to limit the scope of protection of this utility model. Simple modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model do not depart from the essence and scope of the technical solution of this utility model.

Claims

1. A nucleic acid extractor for nucleic acid detection, comprising a nucleic acid detection device (1), a reserved slot (2), a movable crossbar (3), an electric push rod (4), a push rod (5), a rotary motor (6), a rotary transmission shaft (7), a suspension plate (8), a micro-pump (9), a connecting water pipe (10), an extraction end (11), a display screen (12), control buttons (13), and a touch panel (14), characterized in that: The nucleic acid testing device (1) has a reserved slot (2) fixedly installed at one end. A movable crossbar (3) is movably installed at the upper end of the reserved slot (2). An electric push rod (4) is movably installed at the lower end of the movable crossbar (3). A push rod (5) is movably installed at the lower end of the electric push rod (4). A rotary motor (6) is fixedly installed at the lower end of the push rod (5). A rotary drive shaft (7) is fixedly installed at the lower end of the rotary motor (6), a suspension plate (8) is fixedly installed at the lower end of the rotary drive shaft (7), a micro liquid pump (9) is fixedly installed at one end of the suspension plate (8), a connecting water pipe (10) is fixedly installed at the lower end of the micro liquid pump (9), an extraction end (11) is fixedly installed at the lower end of the connecting water pipe (10), a display screen (12) is fixedly installed at the upper end of the nucleic acid detection device (1), and a control button (13) is fixedly installed at the upper end of the nucleic acid detection device (1).

2. The nucleic acid extractor for nucleic acid detection according to claim 1, characterized in that: The upper end of the nucleic acid detection device (1) is fixedly provided with a touch panel (14) and a signal terminal (15).

3. A nucleic acid extractor for nucleic acid detection according to claim 2, characterized in that: A heat sink (16) is fixedly installed at the other end of the nucleic acid detection device (1), and a power connection terminal (17) is fixedly installed at the other end of the nucleic acid detection device (1).

4. A nucleic acid extractor for nucleic acid detection according to claim 3, characterized in that: The lower end of the nucleic acid testing equipment (1) is fixedly provided with a workbench (18), and a conveyor motor (19) is fixedly provided at one end of the workbench (18).

5. A nucleic acid extractor for nucleic acid detection according to claim 4, characterized in that: A conveyor belt (20) is fixedly installed at one end of the conveyor motor (19), and a storage drawer (21) is fixedly installed at one end of the workbench (18).

6. A nucleic acid extractor for nucleic acid detection according to claim 5, characterized in that: The lower end of the workbench (18) is fixedly provided with a support base (22), and the lower end of the support base (22) is fixedly provided with an electric push rod (23).

7. A nucleic acid extractor for nucleic acid detection according to claim 6, characterized in that: The lower end of the electric push rod 2 (23) is movably provided with a push rod 2 (24), and the lower end of the push rod 2 (24) is fixedly provided with a swivel wheel (25).

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