Slide lifting device
By designing the ring frame, bottom plate and magnetic steel structure of the slide lifter, the problem of scalding and damage to the slide after heating is solved, and safe and efficient slide recovery and protection are achieved.
Patent Information
- Application Number
- CN202422617019.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-10-29
AI Technical Summary
In the prior art, there is a risk of steam burns when the glass slide is directly removed from the heating container after heating. The operation is inconvenient and easy to be damaged or lost. In addition, the glass slide is easy to stick during the heating process, causing damage to the sample.
A slide lifter is designed, which includes a ring frame and a base plate. There are partitions inside the ring frame for separating the slides, and the base plate is supported by partitions. Combined with the structure of magnetic steel and cover plate, springs and limit bumps are used to realize automatic lifting function, which facilitates the removal of the lifter and protects the slides.
The lifting ring design avoids the risk of burns when directly clamping the glass slides. The partitions separate and protect the integrity of the glass slide samples. The springs and limit bumps achieve automatic sealing to prevent heat loss and impurity intrusion, making it easy to recover and process the glass slides.
Smart Images

Figure CN223404971U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of biological sample processing, in particular to a slide lifter. Background Art
[0002] In scientific research fields such as biology, medicine, and chemistry, glass slides are essential tools for carrying samples and are widely used in various experiments and testing processes. Especially when preparing pathology samples, where slides need to be heated in a water bath, and because slides are often processed in batches, efficient and safe placement, heating, and recycling of slides becomes a key issue.
[0003] Traditionally, pathology slides are processed by placing them directly in a heating container (magnetic steel) for water bath heating. However, this method poses a risk of steam burns when removing the slides from the heating container after heating. Furthermore, it is inconvenient and can easily damage or lose the slides.
[0004] Therefore, the present application provides a slide lifter to meet the needs. Utility Model Content
[0005] The technical problem to be solved by the utility model is to provide a slide lifter to solve the problems of the existing dd.
[0006] In order to solve the above technical problems, the present invention provides the following technical solutions:
[0007] A glass slide lifter comprises: a ring frame, on two opposite side walls of which two groups of symmetrical and equidistantly distributed first partitions are provided for separating glass slides, the bottom ends of the first partitions extending downward and protruding from the bottom of the ring frame, and lifting rings are provided at both ends of the top of the ring frame; a bottom plate movably connected to the bottom of the ring frame for supporting the glass slide, and a plurality of equidistantly distributed second partitions are provided on the top of the bottom plate, the number and spacing of the second partitions being the same as the number and spacing of one group of first partitions.
[0008] Preferably, it also includes: a magnetic steel body, wherein a plurality of symmetrical and evenly spaced third partitions are provided on the lower side of the two opposite side walls inside, and an opening is provided on the top of the magnetic steel body; a magnetic steel cover plate is engaged and connected with the top opening of the magnetic steel body; the ring frame and the bottom plate are both accommodated inside the magnetic steel body, and are slidably connected with the inside of the magnetic steel body.
[0009] Preferably, it also includes two side panels, which are symmetrically fixed vertically above the two end positions of the base plate. The side panels are T-shaped, and the top horizontal section of the side panels has two vertical and parallel sliding mounting holes along the board surface near the two end positions.
[0010] Preferably, the bottom of the frame at both ends of the ring frame is provided with four sliding rods arranged parallel to each other, and the sliding rods are slidably connected with the sliding mounting holes.
[0011] Preferably, a second limiting protrusion is fixedly connected to the bottom of the sliding rod, and the second limiting protrusion is a cylindrical structure with a diameter larger than the aperture of the sliding mounting hole.
[0012] Preferably, a first limiting bump is provided in the middle section of the sliding rod body, and the first limiting bump has the same structure as the second limiting bump.
[0013] Preferably, a spring is further included, which is sleeved on the sliding rod body, and two ends of the spring are respectively in contact with the top of the side plate and the bottom of the first limiting protrusion.
[0014] Compared with the prior art, the present invention has at least the following beneficial effects:
[0015] 1. The lifting ring design allows the operator to easily lift the entire device with tweezers or other tools after heating is completed, facilitating the recovery and disposal of the slides. This avoids the risk of steam burns and slides slipping into water when directly clamping the slides from the magnet.
[0016] 2. The first partition inside the ring frame and the second partition on the bottom plate effectively separate multiple slides, preventing them from sticking to each other and effectively preventing damage to samples on the slides due to friction. Furthermore, the downward extension of the bottom end of the first partition ensures that the slides are always separated by the first partition during relative movement between the ring frame and the bottom plate, further protecting the integrity of the samples.
[0017] 3. The combination of springs and stoppers enables automatic lifting of the ring frame and base plate. During heating, the downward pressure of the magnetic cover causes the ring frame to move downward. The compression of the spring ensures a tight seal within the magnetic steel, effectively preventing heat loss and the intrusion of foreign matter. After heating is complete, the spring returns to its original position, allowing the ring frame to automatically ascend, facilitating removal of the lifter. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and to enable one skilled in the relevant art to make and use the present disclosure.
[0019] Figure 1 This is a schematic diagram of the overall structure of the lifter of the utility model;
[0020] Figure 2 This is a schematic diagram of the assembly structure of the lifter and the magnetic steel of the utility model;
[0021] Figure 3This is a cross-sectional view of the internal structure of the magnetic steel of the lifter of the utility model.
[0022] In the figure: 1. Ring frame; 2. Bottom plate; 3. Side plate; 4. Sliding rod; 5. Lifting ring; 6. First partition; 7. First limiting protrusion; 8. Second limiting protrusion; 9. Sliding mounting hole; 10. Spring; 11. Second partition; 12. Magnetic steel body; 13. Magnetic steel cover; 14. Third partition.
[0023] As shown in the figure, in order to clearly implement the structure of the embodiment of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments, and the adjustments or modifications made are still included in the scope of the appended claims. DETAILED DESCRIPTION
[0024] The following describes a slide lifter provided by the present invention in detail with reference to the accompanying drawings and specific embodiments. It is also noted that, to provide a more detailed description, the following embodiments are best and preferred embodiments. For some known technologies, those skilled in the art may also adopt other alternatives to implement the invention. Furthermore, the accompanying drawings are provided solely for the purpose of describing the embodiments in greater detail and are not intended to limit the present invention.
[0025] like Figure 1 - Figure 3 As shown, an embodiment of the present invention provides a slide lifter, comprising: a ring frame 1 having a rectangular frame structure, with two sets of symmetrical and equidistantly distributed first partitions 6 provided on two opposite side walls thereof. The first partitions 6 separate the ring frame 1 to form a plurality of linearly arranged rectangular channels for separating placed slides, and a certain distance is provided between the two sets of first partitions 6 to prevent the first partitions 6 from scratching and damaging the samples on the slides. The bottom ends of the first partitions 6 extend downward and protrude from the bottom of the ring frame 1, and lifting rings 5 are provided at both ends of the top of the ring frame 1.
[0026] The bottom plate 2 is movably connected to the bottom of the ring frame 1, and the movable direction is a linear movement of the ring frame 1 and the bottom plate 2 toward or away from each other, and is used to support the glass slide. A plurality of equally spaced second partitions 11 are provided on the top of the bottom plate 2. The number and spacing of the second partitions 11 are the same as the number and spacing of one group of first partitions 6.
[0027] By providing the second partition 11 on the bottom plate 2 in cooperation with the first partition 6 , the glass slides placed on the lifter are separated independently, thus preventing two adjacent glass slides from adhering to each other.
[0028] like Figure 2 As shown, it also includes: a magnetic steel body 12, and a plurality of symmetrical and equidistantly distributed third partitions 14 are provided on the lower side of the two opposite side walls inside. There are two groups of third partitions 14, and the arrangement method is the same as the first partitions 6. There is a certain gap between the two groups of third partitions 14, and an opening is provided at the top of the magnetic steel body 12; a magnetic steel cover plate 13 is engaged and connected with the top opening of the magnetic steel body 12.
[0029] The ring frame 1 and the bottom plate 2 are both accommodated in the interior of the magnetic steel body 12 and are slidably connected with the interior of the magnetic steel body 12 .
[0030] The bottom plate 2 can pass through the gap between the two sets of third partitions 14 and abut against the bottom of the magnetic steel body 12 , and the outer wall of the ring frame 1 is slidably connected with the inner wall of the magnetic steel body 12 .
[0031] like Figure 1 As shown, it also includes side panels 3, two of which are symmetrically fixed vertically above the two end positions of the bottom plate 2. The side panels 3 are T-shaped, and the top horizontal section of the side panels 3 is provided with two vertical and parallel sliding mounting holes 9 along the direction of the plate surface near the two end positions.
[0032] Among them, the thickness of the side plate 3 is the same as the thickness of the side wall of the ring frame 1, and when the lifter is placed inside the magnetic steel body 12, the two side plates 3 are respectively inserted into the gap positions between the two ends of the third partition 14 inside the magnetic steel body 12 and the inner wall of the magnetic steel. Furthermore, support feet are provided on both sides of the bottom of the side plate 3, and the bottom of the support feet is flush with the bottom of the bottom plate 2 to ensure stable support for the lifter after it is moved out of the magnetic steel body 12.
[0033] like Figure 1 As shown, the bottom of the frame at both ends of the ring frame 1 is provided with four sliding rods 4 arranged parallel to each other, and the sliding rods 4 are slidably connected with the sliding mounting holes 9, so that the bottom plate 2 is slidably connected with the sliding rods 4 and the sliding mounting holes 9, and can move linearly toward or away from the ring frame 1.
[0034] like Figure 1 As shown, a second limiting protrusion 8 is fixedly connected to the bottom of the slide rod 4. The second limiting protrusion 8 is a cylindrical structure, and its diameter is larger than the aperture of the sliding mounting hole 9, so that when the ring frame 1 is lifted, it first drives the slide rod 4 to slide upward inside the sliding mounting hole 9 until the second limiting protrusion 8 abuts against the bottom of the sliding mounting hole 9. Under the support of the second limiting protrusion 8, the side plate 3 and the bottom plate 2 are driven to be lifted synchronously.
[0035] like Figure 1As shown, a first limiting protrusion 7 is provided in the middle section of the slide rod 4, and the first limiting protrusion 7 has the same structure as the second limiting protrusion 8; it also includes a spring 10, which is sleeved on the slide rod 4, and the two ends of the spring 10 are respectively in contact with the top of the side plate 3 and the bottom of the first limiting protrusion 7, wherein the number of springs 10 is the same as that of the slide rod 4, and they are respectively sleeved on different slide rods 4.
[0036] By arranging the first limiting protrusion 7 to abut against the side plate 3 and the spring 10 , the sliding rod 4 and the ring frame 1 are pushed as a whole to the end away from the bottom plate 2 and the side plate 3 under the elastic force of the spring 10 .
[0037] The technical solution provided by the present invention is that when the glass slide is heated in a water bath, the glass slide is placed in sequence between the first partitions 6 inside the ring frame 1, and the bottom is placed between the corresponding second partitions 11 respectively, and the entire lifter is placed inside the magnetic steel body 12. During the placement process, due to the limitation of the first partition 6 and the second partition 11 on the glass slide, the glass slide can be smoothly stuck in the gap between the third partition 14. After the lifter is completely placed inside the magnetic steel body 12, the bottom of the bottom plate 2 abuts against the bottom wall of the magnetic steel. Due to the elastic force of the spring 10, the ring frame 1 and the bottom plate 2 are in a state of being away from each other, so that the lifting ring 5 at the top of the ring frame 1 protrudes above the height of the opening at the top of the magnetic steel. Then the magnetic steel cover plate 13 is engaged with the opening. The bottom of the magnetic steel cover plate 13 is provided with a boss that cooperates with the opening at the top of the magnetic steel body 12. Under the downward pressure of the magnetic steel cover plate 13, the ring frame 1 moves downward, and at this time the spring 10 is compressed (refer to Figure 3 ) so that the entire lifter is located in the enclosed space inside the magnetic steel of the cover.
[0038] After the water bath heating is completed, the magnetic steel cover 13 is opened, and the spring 10 loses its pressure and resets, driving the ring frame 1, that is, the slide rod 4, to the table as a whole. When the ring frame 1 is pushed to the highest end, the two lifting rings 5 on the top of the ring frame 1 protrude from the top of the magnetic steel opening. At this time, the protruding lifting rings 5 can be hooked with tweezers to lift the entire lifter out from the inside of the magnetic steel. At the same time, the glass slide is moved to the outside of the magnetic steel along with the lifter, which is convenient for recycling the glass slide. The lifting device can be placed stably on the table as a whole through the support feet at the bottom of the side panel 3 for easy operation.
[0039] This invention encompasses any alternatives, modifications, equivalents, and solutions that do not depart from the spirit and scope of this invention. While specific details are described in detail in the preferred embodiments of this invention to provide a thorough understanding, those skilled in the art will be able to fully understand this invention without these details. Furthermore, to avoid unnecessary confusion regarding the essence of this invention, well-known methods, processes, procedures, components, and circuits have not been described in detail.
[0040] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.
Claims
1. A slide lifter, characterized in that: include: The ring frame (1) has two sets of symmetrical and equidistantly distributed first partitions (6) on two opposite side walls thereof for separating the glass slides. The bottom ends of the first partitions (6) extend downward and protrude from the bottom of the ring frame (1). Lifting rings (5) are provided at both ends of the top of the ring frame (1). A bottom plate (2) is movably connected to the bottom of the ring frame (1) and is used to support a glass slide, and a plurality of equally spaced second partitions (11) are provided on the top of the bottom plate (2), wherein the number and spacing of the second partitions (11) are the same as the number and spacing of one group of the first partitions (6).
2. The slide lifter according to claim 1, characterized in that: Also includes: The magnetic steel body (12) has a plurality of symmetrical and equidistantly distributed third partitions (14) provided on the lower sides of two opposite side walls thereof, and an opening is provided on the top of the magnetic steel body (12); A magnetic steel cover plate (13) is engaged and connected with the top opening of the magnetic steel body (12); The ring frame (1) and the bottom plate (2) are both accommodated in the interior of the magnetic steel body (12) and are slidably connected with the interior of the magnetic steel body (12).
3. The slide lifter according to claim 1, characterized in that: It also includes two side panels (3), which are symmetrically fixed vertically above the two end positions of the bottom plate (2). The side panels (3) are T-shaped, and the top horizontal section of the side panels (3) is provided with two vertical and mutually parallel sliding mounting holes (9) near the two end positions along the plate surface.
4. The slide lifter according to claim 3, characterized in that: The bottom of the frame at both ends of the ring frame (1) is provided with four sliding rods (4) arranged parallel to each other, and the sliding rods (4) are slidably connected with the sliding mounting holes (9).
5. The slide lifter according to claim 4, characterized in that: A second limiting protrusion (8) is fixedly connected to the bottom of the sliding rod (4); the second limiting protrusion (8) is a cylindrical structure, and its diameter is larger than the aperture of the sliding mounting hole (9).
6. The slide lifter according to claim 5, characterized in that: The middle section of the slide rod (4) is provided with a first limiting protrusion (7), and the first limiting protrusion (7) and the second limiting protrusion (8) have the same structure.
7. The slide lifter according to claim 6, characterized in that: It also includes a spring (10) which is sleeved on the rod body of the slide rod (4), and the two ends of the spring (10) are respectively in contact with the top of the side plate (3) and the bottom of the first limiting protrusion (7).