Nucleic acid extractor convenient for taking and placing samples
By introducing easy-to-use components and a disinfection system into the nucleic acid extractor, the problem of inconvenient disinfection of the nucleic acid extractor has been solved, enabling convenient sample handling and efficient disinfection, and improving the accuracy of testing.
Patent Information
- Application Number
- CN202520128822.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-01-20
AI Technical Summary
Existing nucleic acid extraction instruments are inconvenient to operate during the sterilization process, resulting in incomplete sterilization, which can easily lead to cross-infection and affect the detection results.
The design incorporates components and a disinfection system for easy access, including a storage box, transfer pipe, water pump, spray pipe, and drying lamp. The water pump sprays disinfectant onto the surface of the components, and the drying lamp dries them, achieving effective disinfection of the inside of the nucleic acid extractor.
This improves the ease of operation and disinfection effect of the nucleic acid extractor, reduces errors, and ensures the accuracy of testing.
Smart Images

Figure CN223879716U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to nucleic acid extractor technical field, especially in kind take and put sample's nucleic acid extractor convenient. BACKGROUND
[0002] The main role of nucleic acid extractor is to extract nucleic acid (including DNA and RNA) from biological samples quickly, efficiently and accurately, and nucleic acid extractor can quickly and accurately complete the nucleic acid extraction process by using automation technology, which significantly improves the experimental efficiency and reduces the human error.
[0003] The utility model discloses a nucleic acid extractor convenient for taking and placing samples for laboratory detection, which comprises a nucleic acid extractor main body, a supporting block, a test tube rack, a main connecting plate and a rotating shaft.
[0004] However, the above-mentioned scheme is not convenient for disinfecting the inside of the nucleic acid extractor, which makes disinfection very troublesome, and incomplete disinfection can easily lead to internal cross infection, which can affect the detection effect of the nucleic acid extractor and easily lead to detection errors. UTILITY MODEL CONTENTS
[0005] The utility model discloses a nucleic acid extractor convenient for taking and placing samples, which solves the problems mentioned in the background art.
[0006] In order to solve the above-mentioned problems, the utility model provides a technical scheme:
[0007] A nucleic acid extractor convenient for taking and placing samples, comprising a nucleic acid extractor body, a storage box, a transmission pipe, a water pump, a collection pipe, a spraying pipe and a drying lamp, the top of the nucleic acid extractor body is fixedly installed with a storage box in symmetry, a plurality of transmission pipes are installed on one side of the two storage boxes, a water pump is fixedly installed on one side of the two transmission pipes, a collection pipe is fixedly installed at the bottom of the two water pumps, the collection pipe is fixedly connected with one side of the nucleic acid extractor body, a plurality of spraying pipes are fixedly installed at the bottom of the two nucleic acid extractors, and a drying lamp is fixedly installed above the spraying pipe and on one side of the nucleic acid extractor body.
[0008] As a preferred scheme of the utility model, the inside of the nucleic acid extractor body is provided with a convenient taking and placing assembly, a plurality of fixing assemblies are arranged on the top of the convenient taking and placing assembly, and a display screen is fixedly installed on one side of the nucleic acid extractor body.
[0009] As a preferred scheme of the utility model, the convenient taking and placing assembly comprises an electric sliding rail, the electric sliding rail is fixedly installed on the other side of the nucleic acid extractor body, the outer end of the electric sliding rail is slidably connected with a track block, and an L-shaped supporting plate is fixedly installed on one side of the track block.
[0010] As a preferred scheme of the utility model, one side of the L-shaped supporting plate is fixedly installed with a sealing plate, an observation glass is fixedly installed in the inside of the sealing plate, a placing seat is fixedly installed on one side of the sealing plate, and a plurality of placing grooves are formed in the top of the placing seat.
[0011] As a preferred scheme of the utility model, the fixing assembly comprises a mounting frame, the mounting frame is fixedly installed on the top of the placing seat, springs are fixedly installed in the inside of the mounting frame in a symmetrical manner, and clamping plates are fixedly installed on one side of every two springs.
[0012] As a preferred scheme of the utility model, buffer pads are fixedly installed on the inner sides of the two clamping plates, and a test tube is movably placed between the two buffer pads, and the test tube is located in the inside of the placing groove in the placing seat.
[0013] The utility model discloses the beneficial effect is: through setting up convenient taking and placing assembly, can adjust the end of the body of placing equipment, the taking and placing work of sample of convenient staff to sample test tube is facilitated to the operation convenience of nucleic acid extractor, through setting up storage box, transmission pipe, water pump, summary pipe, spraying pipe and drying lamp, can spray the surface of placing assembly with disinfectant, then the disinfectant is dried with drying lamp, can effectively disinfect the inside of nucleic acid extractor, makes nucleic acid extractor detection more accurate, reduces error. ACCURACY
[0014] In order to facilitate the description, the utility model is described in detail by the following specific implementation and drawing.
[0015] Figure 1 It is the whole structure schematic diagram of the utility model;
[0016] Figure 2 It is the convenient taking and placing assembly structure schematic diagram of the utility model;
[0017] Figure 3 It is the fixed assembly structure schematic diagram of the utility model;
[0018] Figure 4 is a disinfection mechanism structure schematic view of the utility model.
[0019] In the figure: 1, nucleic acid extractor body; 2, storage box; 3, transmission pipe; 4, water pump; 5, summary pipe; 6, spray pipe; 7, drying lamp; 8, convenient to take and put assembly; 81, electric sliding rail; 82, track block; 83, L-shaped support plate; 84, sealing plate; 85, observation glass; 86, placing seat; 9, fixed assembly; 91, mounting frame; 92, spring; 93, clamping plate; 94, buffer pad; 95, test tube; 10, display screen. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.
[0021] Embodiment 1
[0022] Please refer to Figures 1-4 The utility model provides a kind of technical solutions: a nucleic acid extractor convenient to take and put sample, including nucleic acid extractor body 1, storage box 2, transmission pipe 3, water pump 4, summary pipe 5, spray pipe 6 and drying lamp 7, the top of nucleic acid extractor body 1 is symmetrically fixed installation has storage box 2, the side of two storage boxes 2 is installed with multiple transmission pipes 3, and the side of two transmission pipes 3 is fixedly installed with water pump 4, the bottom of two water pumps 4 is fixedly installed with summary pipe 5, and summary pipe 5 is fixedly connected with the side of nucleic acid extractor body 1, the bottom of two nucleic acid extractor bodies 1 is fixedly installed with multiple spray pipes 6, and the top of spray pipe 6 and the side of nucleic acid extractor body 1 are fixedly installed with drying lamp 7, and the inside of nucleic acid extractor body 1 is provided with convenient to take and put assembly 8, and the top of convenient to take and put assembly 8 is provided with multiple fixed assemblies 9, and the side of nucleic acid extractor body 1 is fixedly installed with display screen 10.
[0023] When disinfection is needed, start water pump 4, and water pump 4 is used transmission pipe 3 to penetrate disinfectant in the inside of storage box 2 to the inside of summary pipe 5, then multiple spray pipes 6 are used to spray disinfectant in the inside of placing seat 86, then start drying lamp 7, and disinfectant is dried.
[0024] Embodiment 2
[0025] The convenient taking and placing assembly 8 comprises an electric sliding rail 81, the electric sliding rail 81 is internally provided with an electric motor, which is powered by an electric power supply and is converted into mechanical energy to drive the movement of the sliding rail, the electric sliding rail 81 is fixedly installed on the other side of the nucleic acid extractor body 1, the outer end of the electric sliding rail 81 is slidably connected with a track block 82, one side of the track block 82 is fixedly installed with an L-shaped supporting plate 83, one side of the L-shaped supporting plate 83 is fixedly installed with a sealing plate 84, the inside of the sealing plate 84 is fixedly installed with an observation glass 85, one side of the sealing plate 84 is fixedly installed with a placing seat 86, and a plurality of placing grooves are formed in the top of the placing seat 86.
[0026] The electric sliding rail 81 is started, the electric sliding rail 81 drives the track block 82 to adjust, the track block 82 drives the L-shaped supporting plate 83 to adjust, the L-shaped supporting plate 83 drives the sealing plate 84 to adjust, and the sealing plate 84 drives the placing seat 86 to adjust. The placing seat 86 is adjusted to the inside of the nucleic acid extractor body 1, the nucleic acid extractor body 1 is used to combine the nucleic acid to be purified with the affinity bonding agent on the magnetic beads, impurities and pollutants are removed through a washing step, and the combined pure nucleic acid is dissociated from the magnetic beads to obtain a nucleic acid solution that can be used for analysis or experiment. The sample in the test tube 95 is detected.
[0027] Embodiment 3
[0028] The fixing assembly 9 comprises a mounting frame 91, the mounting frame 91 is fixedly installed on the top of the placing seat 86, the inside of the mounting frame 91 is fixedly installed with springs 92 in a symmetrical manner, one side of every two springs 92 is fixedly installed with a clamping plate 93, the inner sides of the two clamping plates 93 are fixedly installed with buffer pads 94, and the test tube 95 is movably placed between the two buffer pads 94, and the test tube 95 is located in the inside of the placing groove in the placing seat 86.
[0029] The staff manually separates the clamping plates 93, places the test tube 95 in the placing groove in the placing seat 86, releases the pulling hand, and the two clamping plates 93 are adjusted by the elasticity of the springs 92, and the test tube 95 is clamped and fixed by the two clamping plates 93.
[0030] In summary, the working principle of the technical scheme is that the external power supply battery supplies power to the water pump 4, the electric sliding rail 81 and the nucleic acid extractor body 1, the staff manually separates the clamping plates 93, places the test tube 95 inside the placement groove inside the placement seat 86, loosens the pulling hand, adjusts the two clamping plates 93 by using the elasticity of the spring 92, clamps and fixes the test tube 95 by using the two clamping plates 93, starts the electric sliding rail 81, drives the track block 82 to adjust, drives the L-shaped supporting plate 83 to adjust, drives the sealing plate 84 to adjust, drives the placement seat 86 to adjust, adjusts the placement seat 86 to the inside of the nucleic acid extractor body 1, combines the nucleic acid to be purified with the affinity bonding agent on the magnetic beads by using the nucleic acid extractor body 1, removes impurities and pollutants through a washing step, retains the combined pure nucleic acid, dissociates the pure nucleic acid from the magnetic beads to obtain a nucleic acid solution that can be used for analysis or experiment, detects the sample inside the test tube 95, when disinfection is needed, starts the water pump 4, the water pump 4 penetrates the disinfectant water inside the storage box 2 into the inside of the collecting pipe 5 through the transmission pipe 3, then sprays the disinfectant water in the inside of the placement seat 86 by using the plurality of spraying pipes 6, and then starts the drying lamp 7 to dry the disinfectant water.
[0031] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A nucleic acid extractor facilitating sample loading and unloading, characterized by, The utility model provides a nucleic acid extraction instrument, including nucleic acid extraction instrument body (1), storage box (2), transmission pipe (3), water pump (4), summary pipe (5), spray pipe (6) and drying lamp (7), the top symmetry fixed mounting of nucleic acid extraction instrument body (1) has storage box (2), a plurality of installation transmission pipe (3) in one side of two storage box (2), and a plurality of fixed mounting of water pump (4) in one side of two transmission pipe (3), the bottom of two water pump (4) is fixedly installed with summary pipe (5), and the one side of nucleic acid extraction instrument body (1) is fixedly connected with summary pipe (5), and the bottom of two nucleic acid extraction instrument body (1) is fixedly installed with a plurality of spray pipe (6), and the upper side of spray pipe (6) and the one side of nucleic acid extraction instrument body (1) are fixedly installed with drying lamp (7).
2. The nucleic acid extractor of claim 1, wherein, The inside of the nucleic acid extraction instrument body (1) is provided with a convenient taking and placing assembly (8), and the top of the convenient taking and placing assembly (8) is provided with a plurality of fixed assemblies (9). 3.The nucleic acid extraction instrument convenient for sample taking and placing according to claim 2, characterized in that, The convenient taking and placing assembly (8) includes an electric sliding rail (81), which is fixedly installed on the other side of the nucleic acid extraction instrument body (1). 4.The nucleic acid extraction instrument convenient for sample taking and placing according to claim 3, characterized in that, The outer end of the electric sliding rail (81) is slidably connected with a track block (82), and one side of the track block (82) is fixedly installed with an L-shaped supporting plate (83).
5. The nucleic acid extractor with sample loading / unloading facilitation according to claim 2, wherein, One side of the L-shaped supporting plate (83) is fixedly installed with a sealing plate (84), and the inside of the sealing plate (84) is fixedly installed with an observation glass (85).
6. The nucleic acid extraction instrument convenient for taking and placing samples according to claim 5, characterized in that, One side of the sealing plate (84) is fixedly installed with a placing seat (86), and the top of the placing seat (86) is provided with a plurality of placing grooves. The fixed assembly (9) includes a mounting frame (91), which is fixedly installed on the top of the placing seat (86). The inside of the electric sliding rail (81) is slidably connected with a track block (82), and one side of the track block (82) is fixedly installed with an L-shaped supporting plate (83). Two sides of the L-shaped supporting plate (83) are fixedly installed with a sealing plate (84), and the inside of the sealing plate (84) is fixedly installed with an observation glass (85). One side of the sealing plate (84) is fixedly installed with a placing seat (86), and the top of the placing seat (86) is provided with a plurality of placing grooves. The fixed assembly (9) includes a mounting frame (91), which is fixedly installed on the top of the placing seat (86). The inside of the electric sliding rail (81) is slidably connected with a track block (82), and one side of the track block (82) is fixedly installed with an L-shaped supporting plate (83). Two sides of the L-shaped supporting plate (83) are fixedly installed with a sealing plate (84), and the inside of the sealing plate (84) is fixedly installed with an observation glass (85). One side of the sealing plate (84) is fixedly installed with a placing seat (86), and the top of the placing seat (86) is provided with a plurality of placing grooves. The fixed assembly (9) includes a mounting frame (91), which is fixedly installed on the top of the placing seat (86). The inside of the electric sliding rail (81) is slidably connected with a track block (82), and one side of the track block (82) is fixedly installed with an L-shaped supporting plate (83). Two sides of the L-shaped supporting plate (83) are fixedly installed with a sealing plate (84), and the inside of the sealing plate (84) is fixedly installed with an observation glass (85). One side of the sealing plate (84) is fixedly installed with a placing seat (86), and the top of the placing seat (86) is provided with a plurality of placing grooves. The fixed assembly (9) includes a mounting frame (91), which is fixedly installed on the top of the placing seat (86). The inside of the electric sliding rail (81) is slidably connected with a track block (82), and one side of the track block (82) is fixedly installed with an L-shaped supporting plate (83). Two sides of the L-shaped supporting plate (83) are fixedly installed with a sealing plate (84), and the inside of the sealing plate (84) is fixedly installed with an observation glass (85). One side of the sealing plate (84) is fixedly installed with a placing seat (86), and the top of the placing seat (86) is provided with a plurality of placing grooves. The fixed assembly (9) includes a mounting frame (91), which is fixedly installed on the top of the placing seat (86). The inside of the electric sliding rail (81) is slidably connected with a track block (82), and one side of the track block (82) is fixedly installed with an L-shaped supporting plate (83). Two sides of the L-shaped supporting plate (83) are fixedly installed with a sealing plate (84), and the inside of the sealing plate (84) is fixedly installed with an observation glass (85). One side of the sealing plate (84) is fixedly installed with a placing seat (86), and the top of the placing seat (86) is provided with a plurality of placing grooves. The fixed assembly (9) includes a mounting frame (91), which is fixedly installed on the top of the placing seat (86). The inside of the electric sliding rail (81) is slidably connected with a track block (82), and one side of the track block (82) is fixedly installed with an L-shaped supporting plate (83). Two sides of the L-shaped supporting plate (83) are fixedly installed with a sealing plate (84), and the inside of the sealing plate (84) is fixedly installed with an observation glass (85). One side of the sealing plate (84) is fixedly installed with a placing seat (86), and the top of the placing seat (86) is provided with a plurality of placing grooves. The fixed assembly (9) includes a mounting frame (91), which is fixedly installed on the top of the placing seat (86). The inside of the electric sliding rail (81) is slidably connected with a track block (82), and one side of the track block (82) is fixedly installed with an L-shaped supporting plate (83). Two sides of the L-shaped supporting plate (83) are fixedly installed with a sealing plate (84), and the inside of the sealing plate (84) is fixedly installed with an observation glass (85). One side of the sealing plate (84) is fixedly installed with a placing seat (86), and the top of the placing seat (86) is provided with a plurality of placing grooves. The fixed assembly (9) includes a mounting frame (91), which is fixedly installed on the top of the placing seat (86). The inside of the electric sliding rail (81) is slidably connected with a track block (82), and one side of the track block (82) is fixedly installed with an L-shaped supporting plate (83). Two sides of the L-shaped supporting plate (83) are fixedly installed with a sealing plate (84), and the inside of the sealing plate (84) is fixedly installed with an observation glass (85). One side of the sealing plate (84) is fixedly installed with a placing seat (86), and the top of the placing seat (86) is provided with a plurality of placing grooves. The fixed assembly (9) includes a mounting frame (91), which is fixedly installed on the top of the placing seat (86). The inside of the electric sliding rail (81) is slidably connected with a track block (82), and one side of the track block (82) is fixedly installed with an L-shaped supporting plate (83). Two sides of the L-shaped supporting plate (83) are fixedly installed with a sealing plate (84), and the inside of the sealing plate (84) is fixedly installed with an observation glass (85). One side of the sealing plate (84) is fixedly installed with a placing seat (86), and the top of the placing seat (86) is provided with a plurality of placing grooves. The fixed assembly (9) includes a mounting frame (91), which is fixedly installed on the top of the placing seat (86). The inside of the electric sliding rail (81) is slidably connected with a track block (82), and one side of the track block (82) is fixedly installed with an L-shaped supporting plate (83). Two sides of the L-shaped supporting plate (83) are fixedly installed with a sealing plate (84), and the inside of the sealing plate (84) is fixedly installed with an observation glass (85). One side of the sealing plate (84) is fixedly installed with a placing seat (86), and the top of the placing seat (86) is provided with a plurality of placing grooves. The fixed assembly (9) includes a mounting frame (91), which is fixedly installed on the top of the placing seat (86). The inside of the electric sliding rail (81) is slidably connected with a track block (82), and one side of the track block (82) is fixedly installed with an L
Citation Information
Patent Citations
Nucleic acid extraction instrument convenient for sample taking and placing and used for laboratory detection
CN213680706U