Chromosome dispersion equipment with aging function

Abstract

The utility model discloses chromosome dispersion equipment with an aging function, which comprises a machine body, a constant-temperature and constant-humidity chamber is arranged in the machine body, a support plate is arranged in the chamber, and an operation door with an operation port and an observation window is arranged on the machine body; an aging lamp module is arranged in the constant-temperature and constant-humidity chamber, and the aging lamp module is aligned with a glass slide placed on the supporting plate; an air supply module is further installed on the supporting plate and faces the glass slide, and the aging lamp module and the air supply module are connected with a control system on the machine body. According to the utility model, the LED ultraviolet aging lamp is arranged in the cavity and is used for irradiating the glass slides, so that the dispersed glass slides do not need to be taken out for aging in the aging process, and the glass slides can be aged in a constant-temperature and constant-humidity state, so that the aging efficiency is improved, and the aging consistency and repeatability can be improved. The air supply module is arranged, so that volatilization of residual reagents and shaping after chromosome dispersion can be accelerated, and the efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of micro-sample analysis and detection equipment, in particular to a slide sample dispersion device for cell chromosome morphology analysis. Background Art

[0002] Currently, the preparation of slide samples for microscopic analysis of cell chromosome morphology is usually completed in a chromosome dispersion chamber, which is usually a constant temperature and humidity box. The constant temperature and humidity box includes a constant temperature and humidity chamber, a platform for placing slides inside the box, a constant temperature and humidity air flow generator, an air inlet, an air flow direction and discharge control structure, a condensate discharge and collection mechanism, a temperature and humidity detection device, etc. It realizes the control of constant temperature and humidity through digital software, can control the temperature and humidity more quickly and accurately, and can disperse the chromosomes of single cells on the microscopic slide more efficiently and clearly, making it faster and easier to detect and analyze single cells with potentially defective or mutated chromosomes. For example, Patent 2020225010855 discloses a chromosome dispersion device that can be operated by two people simultaneously. By designing an operation door on the body, one device can accommodate two operators to operate, which can improve work efficiency and achieve mutual cooperation. However, this device needs to take out the dispersed slide and put it into a special device with an aging lamp for aging, which not only reduces efficiency, but also is not conducive to improving the consistency and repeatability of aging due to the need to transfer the device for aging. Summary of the Utility Model

[0003] Aiming at the deficiencies of the existing technology, the utility model provides a chromosome dispersion device with a built-in aging function, which has a simple structure, more reasonable design, more convenient use, higher operation efficiency, and is conducive to improving the aging consistency and repeatability.

[0004] To solve the above technical problems, the utility model adopts the following technical scheme: A chromosome dispersion device with a built-in aging function includes a body, a constant temperature and humidity chamber is arranged in the body, and a support plate for placing slides is arranged in the chamber; an operation door with an operation port and an observation window is arranged on the body, and when the operation door is closed, the constant temperature and humidity chamber is closed. It is characterized in that: an aging lamp module is arranged in the constant temperature and humidity chamber, and the aging lamp module is aligned with the slide placed on the support plate; a blowing module is also installed on the support plate, the blowing module faces the slide, and the aging lamp module and the blowing module are respectively connected to the control system on the body.

[0005] Preferably, the aging lamp module adopts an LED ultraviolet lamp.

[0006] Further, a liftable and openable protection device is arranged at a position close to the opening in the constant temperature and humidity chamber, and the protection is opened when the aging lamp is turned on.

[0007] Furthermore, the protection device includes a motor, a reel, and a rolling curtain. The motor is installed at the upper part of the side wall of the thermostatic and humidistatic chamber. The reel is connected to the motor and suspended at the top inside the thermostatic and humidistatic chamber. The rolling curtain is wound on the reel, and after being lowered, it covers the observation window on the operation door from the inside.

[0008] Furthermore, the LED ultraviolet lamp includes a number of lamp beads, and each lamp bead is dispersedly installed on the side wall of the thermostatic and humidistatic chamber.

[0009] Furthermore, the air supply module uses a fan, and the fan is installed at the edge of the support plate and close to the side wall of the thermostatic and humidistatic chamber to face the side of the glass slide.

[0010] Preferably, the air supply module uses a cross-flow fan, and both ends of it are installed on the support plate through fan seats, and its motor is installed on one of the fan seats.

[0011] Furthermore, a protection switch is provided on the body at the position aligned with the operation door. When the operation door is in the closed state, it connects the power supply of the aging lamp module with the protection switch. After the operation door is opened, the protection switch disconnects the power supply of the aging lamp module, so that the aging lamp stops working, ensuring the safety of the operator.

[0012] In the present utility model, an LED ultraviolet aging lamp is provided inside the cavity for irradiating the glass slide, so that the aging process does not require taking out the dispersed glass slides for aging, and aging can be carried out under thermostatic and humidistatic conditions, which not only improves the aging efficiency, but also improves the aging consistency and repeatability. The setting of the air supply module can accelerate the volatilization of the residual reagent and the shaping after chromosome dispersion, further improving the efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is the overall structure diagram of the present utility model;

[0014] Figure 2 is the front structure diagram of the present utility model;

[0015] Figure 3 is the structural schematic diagram of the main part of the present utility model;

[0016] Figure 4 is Figure 1 the partial enlarged view inside the chamber shown.

[0017] In the figure, 1 is the body, 11 is the support plate, 2 is the operation door, 3 is the fan, 31 is the fan seat, 4 is the lamp bead, 51 is the motor, 52 is the reel, 53 is the rolling curtain, 6 is the protection switch, and 7 is the glass slide. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] In this embodiment, with reference to Figures 1-4, the chromosome dispersion device with an in-built aging function includes a body 1. A thermostatic and humidostatic chamber is provided in the body 1, and a support plate 11 for placing a slide 7 is arranged in the chamber. An operation door 2 with an operation opening and an observation window is provided on the body 1. When the operation door 2 is closed, the thermostatic and humidostatic chamber is sealed. An aging lamp module is arranged in the thermostatic and humidostatic chamber, and the aging lamp module is aligned with the slide 7 placed on the support plate 11. A blowing module is also installed on the support plate 11, and the blowing module faces the slide 7. The aging lamp module and the blowing module are respectively connected to the control system on the body 1.

[0019] The aging lamp module uses an LED ultraviolet lamp.

[0020] A liftable and openable protection device is arranged at a position near the opening in the thermostatic and humidostatic chamber, and the protection is opened when the aging lamp is turned on.

[0021] The protection device includes a motor 51, a reel 52 and a rolling curtain 53. The motor 51 is installed on the upper part of the side wall of the thermostatic and humidostatic chamber. The reel 52 is connected to the motor 51 and hangs at the top inside the thermostatic and humidostatic chamber. The rolling curtain 53 is wound on the reel 52. Since ultraviolet rays are generated when irradiated by the LED ultraviolet lamp, when the ultraviolet lamp is turned on for aging, the motor 51 drives the reel 52 to lower the rolling curtain 53 to cover the glass observation window of the operation door 2 to protect the operator.

[0022] The LED ultraviolet lamp includes a number of lamp beads 4, and each lamp bead 4 is dispersedly installed on the side wall of the thermostatic and humidostatic chamber to perform aging irradiation on the slide 7 below.

[0023] The blowing module uses a fan 3, and the fan 3 is installed at the edge of the support plate 11 and close to the side wall of the thermostatic and humidostatic chamber to face the side of the slide 7.

[0024] The blowing module uses a cross-flow fan, and its two ends are installed on the support plate 11 through fan seats 31, and its motor is installed on one of the fan seats. By turning on the fan 3, the volatilization of the residual reagent and the shaping after chromosome dispersion can be accelerated, further improving the efficiency and effect.

[0025] A protection switch 6 is arranged on the body 1 at a position aligned with the operation door 2. When the operation door 2 is in the closed state, the power supply of the aging lamp module is connected through the protection switch 6. After the operation door 2 is opened, the protection switch 6 disconnects the power supply of the aging lamp module, so that the aging lamp stops working, ensuring the safety of the operator. Of course, this kind of protection switch itself belongs to the prior art, and the specific implementation process thereof will not be elaborated here.

[0026] The above has made a detailed description of the present invention. The above description is only a preferred embodiment of the present invention, and the scope of implementation of the present invention cannot be limited. That is, all equivalent changes and modifications made according to the scope of this application should still fall within the scope covered by the present invention.

Claims

1. A chromosome dispersion device with an aging function, comprising a body, a constant temperature and humidity chamber provided in the body, a support plate for placing a glass slide in the chamber; an operating door with an operating port and an observation window provided on the body, the constant temperature and humidity chamber is sealed when the operating door is closed, characterized in that: An aging lamp module is arranged in the constant temperature and humidity chamber, and the aging lamp module is aimed at the glass slide placed on the support plate; an air supply module is also installed on the support plate, and the air supply module faces the glass slide. The aging lamp module and the air supply module are respectively connected to the control system on the fuselage.

2. The chromosome dispersion device with self-aging function according to claim 1, characterized in that: The aging lamp module adopts an LED ultraviolet lamp.

3. The chromosome dispersion device with self-aging function according to claim 2, characterized in that: A protective device which can be lifted and opened is arranged near the opening in the constant temperature and humidity chamber.

4. The chromosome dispersion device with self-aging function according to claim 3 is characterized in that: The protective device includes a motor, a reel and a rolling curtain. The motor is installed on the upper side wall of the constant temperature and humidity chamber. The reel is connected to the motor and suspended on the top of the constant temperature and humidity chamber. The rolling curtain is rolled up on the reel. When the rolling curtain is lowered, it covers the observation window on the operating door from the inside.

5. The chromosome dispersion device with self-aging function according to claim 2, characterized in that: The LED ultraviolet lamp comprises a plurality of lamp beads, and each lamp bead is dispersedly installed on the side wall of the constant temperature and humidity chamber.

6. The chromosome dispersion device with self-aging function according to claim 1, characterized in that: The air supply module adopts a fan, which is installed at the edge of the support plate and close to the side wall of the constant temperature and humidity chamber so as to face the side of the slide.

7. The chromosome dispersion device with self-aging function according to claim 1 or 6, characterized in that: The air supply module adopts a cross-flow fan, both ends of which are mounted on the support plate through fan seats, and the motor is mounted on one of the fan seats.

8. The chromosome dispersion device with self-aging function according to claim 1, characterized in that: A protection switch is arranged on the machine body at a position aligned with the operation door. When the operation door is closed, the power supply of the aging lamp module is connected to the protection switch. When the operation door is opened, the protection switch disconnects the power supply of the aging lamp module.

Images