Sampling device for chromosome detection

By employing a support base, limiting rings, and symmetrically distributed support brackets in the sampling device for chromosome testing, the problem of manual operation affecting automation is solved, the stability and accuracy of the sampling device are achieved, and the efficient execution of chromosome testing is ensured.

CN224095440UActive Publication Date: 2026-04-07NANTONG JUNYUE BIOPHARMACEUTICAL CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-28
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

Existing chromosome testing sampling devices require manual operation, which affects the automation level of the equipment and leads to inaccurate sampling and low efficiency.

Method used

It adopts a combined structure of a support base, a limiting ring, a motor, a rotating base, a cylinder, and a sampling tube. Through the symmetrical distribution of the support brackets and the limiting frame design, the stability of the motor and cylinder and the accuracy of the sampling tube are ensured.

Benefits of technology

This improved the stability and accuracy of the sampling device, reduced sampling errors, and ensured the smooth progress of chromosome testing.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224095440U_ABST
    Figure CN224095440U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of chromosome detection, and discloses a sampling device for chromosome detection, which comprises a bearing base, the bottom of the bearing base is fixedly connected with a protective rubber ring, the inside of the bearing base is fixedly connected with a limiting snap ring, and the inside of the bearing base is clamped with a motor. The output end of the motor is fixedly connected with a rotating base; a product clamping ring is connected to the top of the rotating base in a clamped mode. The number of the bearing supports is two, and the two bearing supports are symmetrically distributed left and right with the bearing vertical rod as the center, so that the weight of the whole device is dispersed, the stability of the device is improved, and especially in the operation process of the device, no matter whether the motor drives the rotating base to rotate or the air cylinder drives the sampling rubber barrel to sample, the sampling efficiency is improved. The symmetrically-distributed bearing supports can ensure that the device does not topple or shake, and it is ensured that chromosome detection sampling work is smoothly carried out.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of chromosome detection technology, and in particular to a sampling device for chromosome detection. Background Technology

[0002] Chromosomes are the specific form of DNA that exists in cells during mitosis or meiosis. Inside the cell nucleus, DNA is tightly coiled around proteins called histones and packaged into a linear structure. When the cell is not dividing, chromosomes are not visible in the nucleus—not even under a microscope. However, during cell division, the DNA that makes up chromosomes becomes more compact, and chromosomes become visible under a microscope. Each chromosome has a point of contraction called the centromere, which divides the chromosome into two parts, known as "arms." The shorter arm is called the "p-arm," and the longer arm is called the "q-arm." The position of the centromere on each chromosome gives it a unique shape, which can be used to help describe the location of specific genes.

[0003] An existing sampling device for chromosome detection requires different chromosome samples to be removed and placed at different locations during the chromosome detection process. This necessitates manual removal and placement of samples by staff, which affects the overall automation of the device. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a sampling device for chromosome detection.

[0005] This utility model is achieved using the following technical solution: a sampling device for chromosome detection, comprising a support base, a protective rubber ring fixedly connected to the bottom of the support base, a limit ring fixedly connected inside the support base, a motor snapped into the inside of the support base, and a rotating base fixedly connected to the output end of the motor; a product retaining ring snapped into the top of the rotating base, an installation base fixedly connected to the top of the support base, a support rod inserted inside the installation base, a cylinder snapped into the inside of the support rod, a sampling rubber tube fixedly connected to the output end of the cylinder, a limit frame inserted into the surface of the cylinder, support brackets fixedly connected to the left and right ends of the support rod, and a control box fixedly connected to the right end of the support base.

[0006] As a further improvement to the above solution, the number of the limiting rings is set to two, and the two limiting rings are symmetrically distributed around the support base, with the motor inserted into the inside of the support base.

[0007] As a further improvement to the above solution, the bottom of the supporting upright is in contact with the top surface of the supporting base, the supporting upright is located at the rear end of the rotating base, and the supporting upright is located at the rear end of the product retaining ring.

[0008] With the above technical solution, the number of limiting rings is set to two and symmetrically distributed around the support base. The motor is inserted into the inside of the support base, which allows the motor to be stably installed in the support base, preventing the motor from shifting during operation and ensuring the stability of the motor output. This, in turn, ensures that the rotating base can rotate smoothly, which is crucial for the sampling process that requires precise operation during chromosome testing.

[0009] As a further improvement to the above solution, the limiting frame is fixedly connected to the top of the supporting upright, and the sampling tube is located at the top of the product retaining ring.

[0010] Through the above technical solution, the limiting frame is fixedly connected to the top of the supporting column, which plays a role in limiting and fixing the cylinder. This ensures that the cylinder maintains linear movement during the extension and retraction process, so that the sampling tube can move up and down accurately to collect samples, avoiding the sampling tube from shifting during the movement, thereby improving the accuracy and success rate of sampling.

[0011] As a further improvement to the above solution, the number of the bearing supports is set to two, and the two bearing supports are symmetrically distributed on the left and right sides with the bearing upright as the center.

[0012] As a further improvement to the above solution, the support bracket is located on top of the mounting base, and the sampling tube is located on top of the rotating base.

[0013] As a further improvement to the above solution, the mounting base is located at the rear end of the motor, and the mounting base is located at the rear end of the rotating base.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] This invention uses two support brackets symmetrically distributed around the support pole. This helps to distribute the weight of the entire device and improve its stability. Especially during operation, whether the motor drives the rotating base or the cylinder drives the sampling tube, the symmetrically distributed support brackets ensure that the device will not tip over or shake, thus ensuring the smooth progress of chromosome testing sampling.

[0016] This invention features a support column whose bottom contacts the top surface of the support base and is located at the rear end of the rotating base and product retaining ring. This arrangement ensures the stability of the support column, providing solid support for the cylinder and sampling tube mounted on it. During chromosome sampling, the sampling tube can accurately reach the target position, reducing sampling errors caused by structural shaking. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the side anatomical structure of the present invention;

[0019] Figure 3 This is a schematic diagram of the structure of this utility model from below;

[0020] Figure 4 This is a schematic diagram of the rear view structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the right-side structure of this utility model.

[0022] Explanation of key symbols:

[0023] 1. Support base; 2. Protective rubber ring; 3. Limiting ring; 4. Motor; 5. Rotating base; 6. Product retaining ring; 7. Mounting base; 8. Supporting upright; 9. Cylinder; 10. Sampling tube; 11. Limiting frame; 12. Support bracket; 13. Control box. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0025] Example:

[0026] Please combine Figure 1-5This embodiment of a chromosome detection sampling device includes a support base 1, a protective rubber ring 2 fixedly connected to the bottom of the support base 1, a limit ring 3 fixedly connected inside the support base 1, a motor 4 snapped inside the support base 1, a rotating base 5 fixedly connected to the output end of the motor 4, a product retaining ring 6 snapped to the top of the rotating base 5, a mounting base 7 fixedly connected to the top of the support base 1, a support rod 8 inserted inside the mounting base 7, a cylinder 9 snapped inside the support rod 8, a sampling tube 10 fixedly connected to the output end of the cylinder 9, and a sampling tube 10 inserted into the surface of the cylinder 9. The limiting frame 11 and the left and right ends of the supporting pole 8 are fixedly connected to the supporting brackets 12. The right end of the supporting base 1 is fixedly connected to the control box 13. By setting the number of supporting brackets 12 to two and symmetrically distributed on the left and right sides with the supporting pole 8 as the center, this helps to distribute the weight of the entire device and improve the stability of the device. Especially during the operation of the device, whether the motor 4 drives the rotating base 5 to rotate or the cylinder 9 drives the sampling tube 10 to take samples, the symmetrically distributed supporting brackets 12 can ensure that the device will not tip over or shake, ensuring the smooth progress of chromosome detection sampling.

[0027] The number of limiting rings 3 is set to two, and the two limiting rings 3 are symmetrically distributed with the bearing base 1 as the center. The motor 4 is inserted into the inside of the bearing base 1.

[0028] The bottom of the support pole 8 is in contact with the top surface of the support base 1. The support pole 8 is located at the rear end of the rotating base 5 and at the rear end of the product retaining ring 6.

[0029] The number of limiting rings 3 is set to two and symmetrically distributed around the support base 1. The motor 4 is inserted into the inside of the support base 1, which allows the motor 4 to be stably installed in the support base 1, preventing the motor 4 from shifting during operation and ensuring the stability of the output of the motor 4. This, in turn, ensures that the rotating base 5 can rotate smoothly, which is crucial for the sampling process that requires precise operation during chromosome detection.

[0030] The limiting frame 11 is fixedly connected to the top of the supporting column 8, and the sampling tube 10 is located at the top of the product retaining ring 6. By setting the bottom of the supporting column 8 to contact the top surface of the supporting base 1 and to be located at the rear end of the rotating base 5 and the product retaining ring 6, this layout makes the position of the supporting column 8 stable, providing a solid support for the cylinder 9 and the sampling tube 10 installed on it. When performing chromosome sampling, the sampling tube 10 can accurately reach the target position, reducing sampling errors caused by structural shaking.

[0031] The limiting frame 11 is fixedly connected to the top of the supporting upright 8, which plays a role in limiting and fixing the cylinder 9. This ensures that the cylinder 9 maintains linear movement during the extension and retraction process, so that the sampling tube 10 can move up and down accurately to collect samples, avoiding the sampling tube 10 from shifting during the movement, thereby improving the accuracy and success rate of sampling.

[0032] The number of support brackets 12 is set to two, and the two support brackets 12 are symmetrically distributed on the left and right sides with the support column 8 as the center.

[0033] The support bracket 12 is located on top of the mounting base 7, and the sampling tube 10 is located on top of the rotating base 5.

[0034] Mounting base 7 is located at the rear end of motor 4, and mounting base 7 is located at the rear end of rotating base 5.

[0035] The implementation principle of a chromosome detection sampling device in this embodiment is as follows: By setting the number of support brackets 12 to two and symmetrically distributed around the support column 8, the weight of the entire device is distributed, improving the stability of the device. Especially during the operation of the device, whether the motor 4 drives the rotating base 5 to rotate or the cylinder 9 drives the sampling tube 10 to take samples, the symmetrically distributed support brackets 12 can ensure that the device will not tip over or shake, ensuring the smooth progress of chromosome detection sampling. By setting the bottom of the support column 8 to contact the top surface of the support base 1 and located at the rear end of the rotating base 5 and the product retaining ring 6, this layout makes the position of the support column 8 stable, providing a solid support for the cylinder 9 and the sampling tube 10 installed on it. When performing chromosome sampling, the sampling tube 10 can accurately reach the target position, reducing sampling errors caused by structural shaking.

[0036] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A sampling device for chromosome detection, characterized in that, The system includes a support base (1), a protective rubber ring (2) fixedly connected to the bottom of the support base (1), a limit ring (3) fixedly connected inside the support base (1), a motor (4) clamped inside the support base (1), and a rotating base (5) fixedly connected to the output end of the motor (4); a product ring (6) clamped to the top of the rotating base (5), an installation base (7) fixedly connected to the top of the support base (1), a support rod (8) inserted inside the installation base (7), a cylinder (9) clamped inside the support rod (8), a sampling rubber tube (10) fixedly connected to the output end of the cylinder (9), a limit frame (11) inserted on the surface of the cylinder (9), support brackets (12) fixedly connected to the left and right ends of the support rod (8), and a control box (13) fixedly connected to the right end of the support base (1).

2. The sampling device for chromosome detection as described in claim 1, characterized in that: The number of the limiting rings (3) is set to two, and the two limiting rings (3) are symmetrically distributed with the bearing base (1) as the center. The motor (4) is inserted into the inside of the bearing base (1).

3. The sampling device for chromosome detection as described in claim 1, characterized in that: The bottom of the support rod (8) is in contact with the top surface of the support base (1), the support rod (8) is located at the rear end of the rotating base (5), and the support rod (8) is located at the rear end of the product retaining ring (6).

4. The sampling device for chromosome detection as described in claim 1, characterized in that: The limiting frame (11) is fixedly connected to the top of the supporting upright (8), and the sampling tube (10) is located at the top of the product retaining ring (6).

5. A sampling device for chromosome detection as described in claim 1, characterized in that: The number of the bearing supports (12) is set to two, and the two bearing supports (12) are symmetrically distributed on the left and right sides with the bearing upright (8) as the center.

6. The sampling device for chromosome detection as described in claim 1, characterized in that: The support bracket (12) is located on top of the mounting base (7), and the sampling tube (10) is located on top of the rotating base (5).

7. A sampling device for chromosome detection as described in claim 1, characterized in that: The mounting base (7) is located at the rear end of the motor (4) and the mounting base (7) is located at the rear end of the rotating base (5).