Multifunctional tablet dropping auxiliary device

Abstract

This utility model discloses a multifunctional slide-dropping auxiliary device, relating to the field of biological experimental equipment technology. This multifunctional slide-dropping auxiliary device includes a base, a horizontal adjustment component, a vertical adjustment component, a vertical adjustment component, an angle adjustment component, a slide stage, an insulated drawer box, a mounting rod, a lifting adjustment component, and a dropper holder for placing the dropper. The vertical adjustment component is mounted on the horizontal adjustment component; the vertical adjustment component is mounted on the vertical adjustment component; the angle adjustment component is mounted on the vertical adjustment component; the slide stage is connected to the angle adjustment component; the dropper holder is height-adjustable and located on the mounting rod. This multifunctional slide-dropping auxiliary device provides accuracy, efficiency, and ease of operation; it solves problems in existing chromosome preparation processes such as inconsistent slide height, insulation measures, angle experimental requirements, maintenance cleanliness, and experimental efficiency; and it offers advantages in improving experimental efficiency and accuracy.

Description

Technical Field

[0001] This utility model relates to the field of biological experimental equipment technology, and in particular to a multifunctional dropper auxiliary device. Background Technology

[0002] Chromosome karyotype analysis is an important technique in cytogenetics, widely used in genetic disease diagnosis, genome research, and reproductive health assessment. Traditional chromosome preparation methods include manual smearing, which is complex, inefficient, and susceptible to human error, leading to uneven chromosome dispersion or loss. In recent years, fully automated chromosome smearing systems have become increasingly common, but they are costly and require complex maintenance. Currently, existing traditional manual smearing methods mainly suffer from the following problems:

[0003] 1. Inconsistent drop height leads to uneven chromosome distribution. Too low (<20cm) results in insufficient dispersion, making it easy for chromosomes to clump or overlap. Too high (>70cm) may cause chromosomes to break or become excessively dispersed due to excessive impact.

[0004] 2. Lack of effective low-temperature insulation measures may affect chromosome dispersion and adhesion ability;

[0005] 3. The slide stage is limited to a single type and cannot meet the diverse experimental needs requiring angle adjustment;

[0006] 4. Manual operation is inefficient and cannot meet the needs of large-scale sample testing;

[0007] 5. Due to the high height and small area of ​​the slide when dropping the slide, it is easy to cause the slide to be dropped off-center by feeling.

[0008] In summary, current methods for ensuring consistent and accurate slide drop height, proper slide insulation, and meeting varying angle adjustment requirements are crucial for improving slide drop efficiency. Furthermore, chromosome dispersion and environmental temperature and humidity significantly impact chromosome slide quality. Therefore, designing a device that enhances the efficiency, quality, and accuracy of tedious operations is essential for providing robust support for cytogenetics chromosome karyotype analysis and related experimental techniques, with broad application prospects. Consequently, there is an urgent need to develop a multifunctional slide drop auxiliary device to meet practical application needs. Utility Model Content

[0009] In view of this, the present invention addresses the deficiencies of the existing technology, and its main objective is to provide a multifunctional dropper auxiliary device to achieve accuracy, efficiency, and ease of operation. This multifunctional dropper auxiliary device solves the problems of inconsistent dropper height, insulation measures, angle experimental requirements, maintenance cleanliness, and experimental efficiency in the chromosome preparation process of the existing technology, thus improving experimental efficiency and accuracy.

[0010] To achieve the above objectives, the present invention adopts the following technical solution:

[0011] A multifunctional dropper attachment includes a base, a horizontal adjustment component, a vertical adjustment component, a vertical adjustment component, an angle adjustment component, a slide stage, an insulated drawer box, a mounting rod, a lifting adjustment component, and a dropper holder for holding the dropper. The horizontal adjustment component is mounted on the base; the vertical adjustment component is mounted on the horizontal adjustment component; the vertical adjustment component is mounted on the vertical adjustment component; the angle adjustment component is mounted on the vertical adjustment component; the slide stage is connected to the angle adjustment component; the insulated drawer box is detachably mounted below the slide stage; the mounting rod is vertically mounted on the base; and the dropper holder is height-adjustable on the mounting rod via the lifting adjustment component.

[0012] As a preferred embodiment: the mounting rod has a rack, the lifting adjustment assembly includes a gear shaft, an adjustment knob and a fixing block, the gear shaft meshes with the rack, the adjustment knob is fastened to the end of the gear shaft, the fixing block is liftably sleeved on the mounting rod, the gear shaft is located inside the fixing block, the adjustment knob is located outside the fixing block, and the fixing block is fastened to the dropper holder.

[0013] As a preferred embodiment: the upper side of the mounting rod is provided with an upper limit plane for upward limiting, the lower side of the mounting rod is provided with a lower limit plane for downward limiting, and the rack is located between the upper limit plane and the lower limit plane.

[0014] As a preferred embodiment: the vertical adjustment assembly includes a support rod and a telescopic rod, the support rod being vertically mounted on the longitudinal adjustment assembly, the telescopic rod being vertically adjustable and located inside the support rod, and the angle adjustment assembly being connected to the telescopic rod.

[0015] As a preferred embodiment: the angle adjustment assembly includes an angle ruler and an angle fixing knob, the angle ruler being rotatably connected to the telescopic rod, the angle fixing knob being rotatably passed through the angle ruler and the telescopic rod, and the angle ruler being detachably connected to the slide stage.

[0016] As a preferred embodiment: the insulated drawer box has a slot, and the slide stage is provided with a buckle that matches the slot; both the insulated drawer box and the slide stage are provided with threaded holes, and screws are provided at the positions of the threaded holes, so that the insulated drawer box and the slide stage can be detachably connected through the threaded holes and screws.

[0017] As a preferred embodiment: the dropper holder is provided with a placement slot for placing the dropper, an infrared fixed-point ranging electronic component for real-time monitoring of the distance between the dropper and the slide stage, and a digital display screen for displaying the values. The infrared fixed-point ranging electronic component faces the slide stage, and the digital display screen is electrically connected to the infrared fixed-point ranging electronic component.

[0018] As a preferred embodiment: the telescopic rod is elastically and retractably provided with a limiting protrusion, and the support rod is provided with a first limiting hole and a second limiting hole that match the limiting protrusion. The limiting protrusion corresponds to the first limiting hole when the telescopic rod rises, and corresponds to the second limiting hole when the telescopic rod falls.

[0019] As a preferred embodiment: the lateral adjustment component includes a lateral guide rail and a lateral slider, the lateral guide rail being mounted on the base and the lateral slider slidingly engaging with the lateral guide rail; the longitudinal adjustment component includes a longitudinal guide rail and a longitudinal slider, the longitudinal guide rail being connected to the lateral slider and the longitudinal slider slidingly engaging with the longitudinal guide rail.

[0020] As a preferred embodiment, the slide stage has several slide slots, which are arranged in an array on the slide stage.

[0021] Compared with existing technologies, this invention has significant advantages and beneficial effects. Specifically, as can be seen from the above technical solution, multiple slides can be dropped using the horizontal adjustment component, vertical adjustment component, vertical adjustment component, and angle adjustment component, ensuring the consistency of the drop height, facilitating subsequent observation, and improving experimental efficiency. The lifting adjustment component enables accurate height and distance adjustment, facilitating the height adjustment of the dropper holder, and is suitable for different types of droppers with varying placement height requirements, thus having a wide range of applications. The insulated drawer box maintains the temperature of the slides to be dropped, ensuring the dispersion and adhesion of chromosomes, forming a multifunctional and comprehensive system. A user-friendly experimental auxiliary device; a multifunctional slide dropper with stable overall structure, achieving lateral and longitudinal movement of the slide stage through horizontal, vertical, and longitudinal adjustment components, improving the device's flexibility and ease of operation; precise angle adjustment through an angle adjustment component, ensuring accuracy; efficient heat preservation and sample protection through an insulated drawer box; and ensuring chromosome dispersion and adhesion during the dropper drop process through a low-temperature environment provided by an ice box, preventing chromosome inactivation due to temperature rise; and infrared ranging through an infrared fixed-point ranging electronic component, allowing for precise dropper height measurement. The device offers more precise adjustments, reduces human error, and improves dispensing efficiency, convenience, and detachability. Its detachable design, including the angle gauge, slide stage, and insulated drawer, facilitates cleaning and maintenance, extending the device's lifespan and hygiene. Through structural design, precise angle adjustment, efficient insulation, and automated distance measurement, this multi-functional dispensing aid achieves efficient, precise, and convenient dispensing operations, making it suitable for clinical laboratories and research settings. This application provides a multi-functional dispensing aid with a simple and practical structure. This multi-functional dispensing aid can simultaneously dispense multiple slides, ensuring... The uniformity of the drop height facilitates observation of the slides by experimenters or researchers, improving experimental efficiency. Infrared positioning and ranging electronic components enable precise height and distance adjustment and targeted drop placement, ensuring uniform chromosome distribution, consistent breakage, and preventing drop deviation. Adjustment is also available to meet different angle requirements, accommodating slide samples with varying cross-sectional angles. An insulated drawer at the bottom of the slide stage maintains a low temperature for the slides to be dropped, ensuring chromosome dispersion and adhesion. The detachable insulated drawer allows for thorough cleaning of residual liquid, preventing cross-contamination.

[0022] To more clearly illustrate the structural features and effects of this utility model, the following detailed description is provided in conjunction with the accompanying drawings and specific embodiments. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of a multifunctional droplet auxiliary device according to the present invention;

[0024] Figure 2 This is an exploded view of the lifting and adjusting assembly of a multifunctional droplet auxiliary device according to the present invention;

[0025] Figure 3 This is a three-dimensional structural diagram of the insulated drawer box of this utility model;

[0026] Figure 4 This is a three-dimensional structural diagram of the main body (excluding the mounting rod, lifting and adjusting components and glass slide stage) of a multifunctional dropper auxiliary device according to the present invention.

[0027] Figure 5 This utility model Figure 1 Enlarged view at point M;

[0028] Figure 6 This utility model Figure 2 Enlarged view at point N in the middle.

[0029] Explanation of reference numerals in the attached diagram:

[0030] In the diagram: 10. Base; 20. Horizontal adjustment assembly; 21. Horizontal guide rail; 22. Horizontal slider; 30. Vertical adjustment assembly; 31. Vertical guide rail; 32. Vertical slider; 40. Vertical adjustment assembly; 41. Support rod; 42. Telescopic rod; 43. Limiting protrusion; 44. First limiting hole; 45. Second limiting hole; 50. Angle adjustment assembly; 51. Angle gauge; 52. Angle fixing knob; 60. Glass slide 61. Stand; 62. Snap-on; 70. Slide slot; 71. Insulated drawer box; 72. Threaded hole; 73. Screw; 80. Mounting rod; 81. Rack; 82. Upper limit plane; 83. Lower limit plane; 90. Lifting adjustment assembly; 91. Gear shaft; 92. Adjustment knob; 93. Fixing block; 100. Dropper holder; 101. Placement slot; 102. Infrared fixed-point ranging electronic component; 103. Digital display screen. Detailed Implementation

[0031] This utility model is as follows Figures 1 to 6 As shown, a multifunctional dropper auxiliary device includes a base 10, a horizontal adjustment component 20, a vertical adjustment component 30, a vertical adjustment component 40, an angle adjustment component 50, a slide stage 60, an insulated drawer box 70, a mounting rod 80, a lifting adjustment component 90, and a dropper holder 100 for placing the dropper, wherein:

[0032] The horizontal adjustment component 20 is mounted on the base 10; the vertical adjustment component 30 is mounted on the horizontal adjustment component 20; the vertical adjustment component 40 is mounted on the vertical adjustment component 30; the angle adjustment component 50 is mounted on the vertical adjustment component 40; the slide stage 60 is connected to the angle adjustment component 50; the heat-insulating drawer box 70 is detachably mounted below the slide stage 60; the mounting rod 80 is vertically mounted on the base 10; and the dropper holder 100 is height-adjustable on the mounting rod 80 via the lifting adjustment component 90.

[0033] The base 10 is the basic structure of the multi-functional dripping auxiliary device, used to support the entire device. It is made of gray cast iron, which has good wear resistance, corrosion resistance, and stability, making it particularly suitable for harsh, humid environments. This material provides sufficient weight and a stable center of gravity, ensuring that the auxiliary device is not easily shaken or tipped over during use.

[0034] A multifunctional slide-dropping aid is disclosed, which is simple and practical in structure. This aid can simultaneously drop multiple slides, ensuring consistent drop height, facilitating observation of the slides by researchers and improving experimental efficiency. It utilizes an infrared fixed-point ranging electronic component 102 to achieve accurate height and distance adjustment and precise drop placement, ensuring uniform chromosome distribution, consistent breakage, and preventing drop deviation. It also accommodates adjustments for different angles, allowing for the preparation of slide samples with varying cross-sectional angles. An insulated drawer box 70 at the bottom of the slide stage 60 maintains a low temperature for the slides to be dropped, ensuring chromosome dispersion and adhesion. The insulated drawer box 70 is detachably installed below the slide stage 60, allowing for thorough cleaning of residual liquid and preventing cross-contamination.

[0035] The mounting rod 80 has a rack 81. The lifting and adjusting assembly 90 includes a gear shaft 91, an adjusting knob 92, and a fixing block 93. The gear shaft 91 meshes with the rack 81. The adjusting knob 92 is fastened to the end of the gear shaft 91. The fixing block 93 is lifted and sleeved on the mounting rod 80. The gear shaft 91 is located inside the fixing block 93, and the adjusting knob 92 is located outside the fixing block 93. The fixing block 93 is fastened to the dropper holder 100.

[0036] When the adjustment knob 92 is turned, the gear shaft 91 rotates, and the fixing block 93 and the dropper holder 100 move up and down along the mounting rod 80, thereby realizing the up and down movement of the dropper holder 100. The mounting rod 80 is located in the middle of the rear side of the base 10 and is used to cooperate with the dropper holder 100 to realize the sliding function. The dropper holder 100 moves up and down by rotating the adjustment knob 92 to drive the gear shaft 91 to mesh with the rack 81. The adjustment knob 92 is provided with a clamping torsion part for clamping the fixing block 93. Tightening the clamping torsion part fixes the position of the fixing block 93, and then the height position of the dropper holder 100 is locked by the fixing block 93.

[0037] The upper side of the mounting rod 80 is provided with an upper limit plane 82 for raising the rod, and the lower side of the mounting rod 80 is provided with a lower limit plane 83 for lowering the rod. The rack 81 is located between the upper limit plane 82 and the lower limit plane 83.

[0038] The vertical adjustment assembly 40 includes a support rod 41 and a telescopic rod 42. The support rod 41 is vertically mounted on the longitudinal adjustment assembly 30, and the telescopic rod 42 is located inside the support rod 41 in a liftable manner. The angle adjustment assembly 50 is connected to the telescopic rod 42.

[0039] The angle adjustment assembly 50 includes an angle ruler 51 and an angle fixing knob 52. The angle ruler 51 is rotatably connected to the telescopic rod 42, and the angle fixing knob 52 is rotatably passed through the angle ruler 51 and the telescopic rod 42. The angle ruler 51 is detachably connected to the slide stage 60.

[0040] The angle ruler 51 has a 0-90° range, and the slide stage 60 supports angle rotation to meet the experimental needs of different angles, enabling the sample to reach the optimal drop angle. The angle ruler 51 is detachably connected to the slide stage 60, which facilitates cleaning and maintenance after use and ensures increased service life. The angle ruler 51 is equipped with an angle mark, and the angle is accurately identified by the angle mark to ensure the accuracy of the angle during the drop process. After the angle adjustment is completed, the angle can be fixed by the angle fixing knob 52 of the angle ruler 51 to prevent angle changes during the drop process.

[0041] The insulated drawer box 70 has a slot 71, and the slide stage 60 has a buckle 61 that matches the slot 71; both the insulated drawer box 70 and the slide stage 60 have threaded holes 72, and screws 73 are provided at the positions of the threaded holes 72. The insulated drawer box 70 and the slide stage 60 are detachably connected through the threaded holes 72 and the screws 73.

[0042] The insulated drawer box 70 contains a pre-cooled ice box. The insulated drawer box 70 is connected to the slide stage 60 via a slot 71 and is locked in place by a screw 73 passing through a screw hole to ensure that the ice box maintains the ability to disperse and adhere chromosomes during the slide dropping process.

[0043] The dropper holder 100 is provided with a placement slot 101 for placing the dropper, an infrared fixed-point ranging electronic component 102 for real-time monitoring of the distance between the dropper and the slide stage 60, and a digital display screen 103 for displaying values. The infrared fixed-point ranging electronic component 102 faces the slide stage 60, and the digital display screen 103 is electrically connected to the infrared fixed-point ranging electronic component 102.

[0044] The dropper holder 100 has an infrared positioning and ranging electronic component 102 at the bottom of the dropper. This component is powered by a battery, making this multi-functional dropper auxiliary device more portable. The placement slot 101 effectively prevents the dropper from sliding during placement. The height can be adjusted by turning on the infrared positioning and ranging electronic component 102 at the bottom of the dropper holder 100, according to the values ​​on the digital display screen 103. Once the height is adjusted, tighten the adjustment knob 92. At this point, the dropper can be used to ideally drop onto the glass slide. Position; accurate height and distance adjustment and precise dripping are achieved through the infrared fixed-point ranging electronic component 102 to meet the adjustment requirements of different angles; a switch for controlling the infrared fixed-point ranging electronic component 102 is provided in the middle of the dropper holder 100, and a digital display screen 103 is located next to the switch. The digital display screen 103 is used to monitor the distance between the dropper and the glass slide in real time and display the value so that the user can adjust the height as needed. The infrared fixed-point ranging electronic component 102, the digital display screen 103 and the switch are electrically connected.

[0045] The telescopic rod 42 is elastically and retractably provided with a limiting protrusion 43. The support rod 41 is provided with a first limiting hole 44 and a second limiting hole 45 that match the limiting protrusion 43. The limiting protrusion 43 corresponds to the first limiting hole 44 when the telescopic rod 42 rises, and corresponds to the second limiting hole 45 when the telescopic rod 42 falls.

[0046] The lateral adjustment component 20 includes a lateral guide rail 21 and a lateral slider 22. The lateral guide rail 21 is mounted on the base 10, and the lateral slider 22 is slidably engaged with the lateral guide rail 21. The longitudinal adjustment component 30 includes a longitudinal guide rail 31 and a longitudinal slider 32. The longitudinal guide rail 31 is connected to the lateral slider 22, and the longitudinal slider 32 is slidably engaged with the longitudinal guide rail 31.

[0047] The base 10 is provided with guide rail fixing seats for mounting the horizontal guide rail 21. The guide rail fixing seats are installed at the four corners of the plane of the base 10 to support the horizontal guide rail 21. This fixing method ensures the stability of the equipment and facilitates the sliding adjustment of the horizontal guide rail 21. There are two horizontal guide rails 21 and two vertical guide rails 31.

[0048] Both the transverse guide rail 21 and the longitudinal guide rail 31 are made of high-strength alloy material, which has good wear resistance and corrosion resistance, while ensuring the smooth sliding of the slider and the service life that can withstand long-term use without damage.

[0049] The slide stage 60 has several slide slots 62, which are arranged in an array on the slide stage 60 to ensure that the slide to be dripped will not slide or fall off during use; below the slide slot 62 is an insulated drawer box 70 to keep the slide to be dripped at a low temperature.

[0050] The usage method and principle of this multifunctional droplet auxiliary device are as follows:

[0051] The horizontal, vertical, and angle positions of the slide stage and the insulated drawer are adjusted using horizontal, vertical, and angle adjustment components. The height of the dropper holder is adjusted using a lifting adjustment component to allow for dropper height adjustment. A pre-cooled slide is placed on the slide stage, and an ice box is placed inside the insulated drawer. The insulated drawer is detachably connected to the dropper holder, keeping the slide at a low temperature during the dropper application process, thereby maintaining the chromosome dispersion and adhesion capabilities.

[0052] The key design feature of this invention lies in its ability to dispense multiple slides using horizontal, vertical, and angle adjustment components, ensuring consistent slide height for easy observation and improved experimental efficiency. The lifting adjustment component allows for precise height and distance adjustment, facilitating the adjustment of the dropper holder height and adapting to different dropper models with varying height requirements. Furthermore, the insulated drawer maintains a low temperature for the slides, ensuring proper chromosome dispersion and adhesion. This results in a multifunctional and user-friendly experimental auxiliary device. To enhance the overall structural stability of the device, horizontal, vertical, and lateral adjustment components enable lateral and longitudinal movement of the slide stage, improving the device's flexibility and ease of operation. Precise angle adjustment is achieved through an angle adjustment component, ensuring accuracy. An insulated drawer box provides efficient insulation and sample protection, while the low-temperature environment of the ice box ensures the dispersion and adhesion of chromosomes during the dropper process, preventing chromosome inactivation due to temperature increases. Infrared ranging is achieved using infrared positioning and ranging electronic components, allowing for more precise dropper height adjustment and reducing manual intervention. The device minimizes operational errors, improves slide dispensing efficiency, convenience, and detachability. Its detachable design, including the angle gauge, slide stage, and insulated drawer, facilitates cleaning and maintenance, while also extending its lifespan and hygiene. This multifunctional slide dispensing aid, through structural design, precise angle adjustment, efficient insulation, and automated distance measurement, achieves efficient, precise, and convenient slide dispensing operations, making it suitable for clinical laboratories and research settings. The multifunctional slide dispensing aid provided in this application has a simple and practical structure. It can simultaneously dispense multiple slides, ensuring consistent slide height. This design facilitates observation of slides by laboratory personnel and researchers, improving experimental efficiency. It utilizes infrared positioning and ranging electronic components to achieve precise height and distance adjustment and targeted dispensing, ensuring uniform chromosome distribution, consistent breakage, and preventing dispensing deviation. Furthermore, it accommodates adjustments for different angles, allowing for the preparation of slide samples with varying cross-sectional angles. An insulated drawer at the bottom of the slide stage maintains a low temperature for the slides to be dispensed, ensuring chromosome dispersion and adhesion. The detachable drawer allows for thorough cleaning of residual liquid, preventing cross-contamination.

[0053] The above description is merely a preferred embodiment of the present utility model and does not constitute any limitation on the technical scope of the present utility model. Therefore, any minor modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model shall still fall within the scope of the technical solution of the present utility model.

Claims

1. A multifunctional droplet auxiliary device, characterized in that: The device includes a base, a horizontal adjustment component, a vertical adjustment component, a height adjustment component, an angle adjustment component, a slide stage, an insulated drawer box, a mounting rod, a lifting adjustment component, and a dropper holder for holding a dropper. The horizontal adjustment component is mounted on the base; the vertical adjustment component is mounted on the horizontal adjustment component; the height adjustment component is mounted on the vertical adjustment component; the angle adjustment component is mounted on the height adjustment component; the slide stage is connected to the angle adjustment component; the insulated drawer box is detachably mounted below the slide stage; the mounting rod is vertically mounted on the base; and the dropper holder is height-adjustable on the mounting rod via the lifting adjustment component.

2. The multifunctional droplet auxiliary device according to claim 1, characterized in that: The mounting rod has a rack, and the lifting adjustment assembly includes a gear shaft, an adjustment knob, and a fixing block. The gear shaft meshes with the rack, the adjustment knob is fastened to the end of the gear shaft, the fixing block is lifted and sleeved on the mounting rod, the gear shaft is located inside the fixing block, the adjustment knob is located outside the fixing block, and the fixing block is fastened to the dropper holder.

3. The multifunctional droplet auxiliary device according to claim 2, characterized in that: The upper side of the mounting rod is provided with an upper limit plane for upward limiting, and the lower side of the mounting rod is provided with a lower limit plane for downward limiting. The rack is located between the upper limit plane and the lower limit plane.

4. The multifunctional droplet auxiliary device according to claim 1, characterized in that: The vertical adjustment assembly includes a support rod and a telescopic rod. The support rod is vertically mounted on the longitudinal adjustment assembly, and the telescopic rod is located inside the support rod in a liftable manner. The angle adjustment assembly is connected to the telescopic rod.

5. The multifunctional droplet auxiliary device according to claim 4, characterized in that: The angle adjustment assembly includes an angle ruler and an angle fixing knob. The angle ruler is rotatably connected to the telescopic rod, and the angle fixing knob is rotatably passed through the angle ruler and the telescopic rod. The angle ruler is detachably connected to the slide stage.

6. The multifunctional droplet auxiliary device according to claim 1, characterized in that: The insulated drawer box has a slot, and the slide stage has a buckle that matches the slot; both the insulated drawer box and the slide stage have threaded holes, and screws are installed at the positions of the threaded holes. The insulated drawer box and the slide stage are detachably connected through the threaded holes and screws.

7. The multifunctional droplet auxiliary device according to claim 1, characterized in that: The dropper holder is equipped with a slot for placing the dropper, an infrared fixed-point ranging electronic component for real-time monitoring of the distance between the dropper and the slide stage, and a digital display screen for displaying values. The infrared fixed-point ranging electronic component faces the slide stage, and the digital display screen is electrically connected to the infrared fixed-point ranging electronic component.

8. A multifunctional droplet auxiliary device according to claim 4, characterized in that: The telescopic rod is elastically extendable and is provided with a limiting protrusion. The support rod is provided with a first limiting hole and a second limiting hole that match the limiting protrusion. The limiting protrusion corresponds to the first limiting hole when the telescopic rod rises, and corresponds to the second limiting hole when the telescopic rod falls.

9. A multifunctional droplet auxiliary device according to claim 1, characterized in that: The lateral adjustment component includes a lateral guide rail and a lateral slider. The lateral guide rail is mounted on the base, and the lateral slider slides in conjunction with the lateral guide rail. The longitudinal adjustment component includes a longitudinal guide rail and a longitudinal slider. The longitudinal guide rail is connected to the lateral slider, and the longitudinal slider slides in conjunction with the longitudinal guide rail.

10. A multifunctional droplet auxiliary device according to claim 1, characterized in that: The slide stage has several slide slots, which are arranged in an array on the slide stage.

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