Pathological specimen section dyeing equipment
Through the design of structures such as the adjustment rod, slice rack and threaded rod, the pathological section staining equipment can be adaptively adjusted to slices of different sizes, which solves the problem of insufficient applicability of existing equipment, reduces friction damage to slices, and improves the practicality of the equipment and the protection effect of slices.
Patent Information
- Application Number
- CN202422386614.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-09-29
AI Technical Summary
Existing pathology section staining equipment cannot adapt to sections of different sizes, resulting in insufficient applicability.
A pathological specimen section staining device was designed. The distance between the adjusting rod and the section rack was adjusted by cooperating with the adjusting rod, section rack, and clamping block. The section was raised and lowered by cooperating with the threaded rod and the lifting plate. The ball bearing was used to reduce friction damage.
The adaptability of the device to slices of different sizes is improved, damage to the slices caused by sliding friction in the placement groove is avoided, and the practicality of the device and the protection of the slices are enhanced.
Smart Images

Figure CN223413069U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical equipment, in particular to a pathological specimen section staining device. Background Art
[0002] Pathological sections are obtained by dehydrating the pathological tissue, embedding it in paraffin, and then slicing it. However, pathological sections need to be stained before microscopic examination, and pathological sections usually need to be stained with multiple dyes when staining.
[0003] Existing pathology section staining equipment usually uses a staining rack to place the sections when in use. However, the staining rack is generally of fixed size and cannot be adaptively adjusted according to needs, making it inconvenient to adapt to sections of different sizes. Utility Model Content
[0004] The utility model aims to solve one of the technical problems existing in the prior art or related technologies.
[0005] To this end, the technical solution adopted in this utility model is:
[0006] A pathological specimen section staining device, comprising:
[0007] A dyeing box, wherein a threaded rod is rotatably connected to the interior of the dyeing box, a lifting plate is threadedly connected to the outer surface of the threaded rod, a slider is fixedly connected to the other side of the lifting plate, a sliding rod is slidably connected to the interior of the slider, and the sliding rod is fixed to the interior of the dyeing box;
[0008] A slicing frame, the slicing frame is fixedly connected to the top of the lifting plate, a placement groove is opened on the side wall of the slicing frame, and a ball is installed on the inner wall of the placement groove;
[0009] An adjusting rod is slidably connected to the slicing frame. Both ends of the adjusting rod are provided with cavities. An elastic rod is fixedly connected inside the cavity. One end of the elastic rod is fixedly connected to a block, and the block acts on the slicing frame.
[0010] Based on the above technical solution, its use principle and the technical effects produced are as follows:
[0011] When it is necessary to dye the slices, first, toggle the levers on both sides of the adjusting rod to drive the card block to squeeze the elastic rod, so that the card block can be stored in the cavity and the card block can be disengaged from the card slot, and the adjusting rod can be unlocked, so that the distance between the adjusting rod and the slice rack can be adjusted as needed, which is convenient for adapting to slices of different sizes. When the adjustment is completed, release the lever, and the card block will be driven to reset and re-engage in the corresponding card slot under the elastic action of the elastic rod, and then the slice to be dyed is placed in the placement slot, and then the turning handle is turned to drive the threaded rod to rotate, and the meshing relationship between the threaded rod and the nut sleeve can be used to drive the lifting leak plate to move downward, thereby driving the slice rack and the placed slices to move downward into the staining box, and the staining operation can be carried out. When the staining is completed, the threaded rod is rotated in the opposite direction again to drive the slice to move upward, so that the slice is separated from the staining solution and left to drain. After the draining is completed, the slice can be removed.
[0012] In a preferred example, the present invention can be further configured as follows: a groove for installing a threaded rod and a sliding rod is opened on the side wall of the dyeing box, a nut sleeve is fixedly connected to the outer surface of the threaded rod, and the nut sleeve is fixed on the side wall of the lifting leak plate, and the size of the groove is adapted to the nut sleeve and the sliding block.
[0013] In a preferred example, the present invention can be further configured as follows: the threaded rod is arranged through the groove, and the top end of the threaded rod is fixedly connected to a turning handle.
[0014] In a preferred example, the present invention can be further configured as follows: a plurality of support rods are fixedly connected to the bottom end of the slicing frame, and the slicing frame is fixed to the lifting drain plate through the support rods.
[0015] In a preferred example, the present invention can be further configured as follows: a plurality of placement grooves are provided on the side wall of the adjustment rod facing the slice rack, and balls are installed on the inner walls of the placement grooves.
[0016] In a preferred example, the present invention can be further configured as follows: guide grooves are provided on both sides of the slicing frame, and both ends of the adjusting rod are fixedly connected with protrusions, which are clamped in the guide grooves.
[0017] In a preferred example, the present invention can be further configured as follows: the clamping block passes through the protruding block, and a clamping groove adapted to the clamping block is provided on the inner wall of the guide groove.
[0018] In a preferred example, the present invention can be further configured as follows: a shift rod is fixedly connected to the side wall of the clamping block, and the shift rod is arranged through the cavity.
[0019] The nouns, conjunctions or adjectives involved in the above technical solution are explained as follows:
[0020] A fixed connection is a connection in which parts or components are fixed without any relative movement. There are two types of connections: detachable and non-detachable.
[0021] (1) A removable connection is a method of fastening components together using screws, splines, wedge pins, etc. This type of connection allows for disassembly during maintenance without damaging the components. However, the connectors used must be of the correct specifications (e.g., length of bolts, keys, wedge pins) and properly tightened.
[0022] (2) Non-detachable connections mainly refer to welding, riveting and tenoning. Since they need to be disassembled by forging, sawing or oxygen cutting when repairing or replacing, spare parts generally cannot be reused. At the same time, when making connections, attention should be paid to the quality of workmanship, technical inspection and remedial measures (such as calibration, polishing, etc.);
[0023] An active connection is a connection in which parts or components are fixed so that they can move relative to each other.
[0024] The above technical solution of the present utility model has the following beneficial technical effects:
[0025] 1. In the present invention, the adjustment rod, slice holder, card block and other structures cooperate with each other, so that the distance between the adjustment rod and the slice holder can be adjusted as needed, which is convenient for adapting slices of different sizes and improving the practicality of the device.
[0026] 2. In the present invention, the placement groove and the balls are provided to enable rolling friction to occur between the slice and the balls, thereby preventing damage to the slice caused by sliding friction between the slice and the placement groove. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;
[0028] Figure 2 This is a three-dimensional schematic diagram of the lifting bushing structure of the utility model;
[0029] Figure 3 It is a three-dimensional schematic diagram of the adjusting rod structure of the utility model;
[0030] Figure 4 It is a three-dimensional schematic diagram of the card block structure of the utility model.
[0031] Reference numerals:
[0032] 1. Staining box; 2. Threaded rod; 3. Lifting plate; 4. Slider; 5. Sliding rod; 6. Slice rack; 7. Placement slot; 8. Ball bearing; 9. Adjustment rod; 10. Cavity; 11. Elastic rod; 12. Block; 13. Turning handle; 14. Support rod; 15. Bump; 16. Guide groove; 17. Push rod. DETAILED DESCRIPTION
[0033] The following will be combined with the drawings in the embodiments of the present disclosure to clearly and completely describe the technical solutions in the embodiments of the present disclosure. Obviously, the described embodiments are only part of the embodiments of the present disclosure, rather than all the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present disclosure. It should be noted that the embodiments of the present utility model and the features in the embodiments can be combined with each other in the absence of conflict.
[0034] According to the concept of this application, Figures 1 to 4 The following describes an embodiment of a pathological specimen section staining device for staining pathological specimens. Specifically, the pathological specimen section staining device is constructed as an integrated structure, comprising three components: a staining box 1, a section rack 6, and an adjustment rod 9. Through the coordination of the adjustment rod 9, the section rack 6, the clamping block 12, and other structures, the spacing between the adjustment rod 9 and the section rack 6 can be adjusted as needed, facilitating the adaptation of sections of different sizes and improving the practicality of the device. Furthermore, the placement groove 7 and the ball bearing 8 enable rolling friction between the section and the ball bearing 8, preventing damage to the section caused by sliding friction between the section and the placement groove 7.
[0035] Combine Figure 1-Figure 4 As shown, the utility model provides a pathological specimen section staining device, comprising:
[0036] The dyeing box 1 has a threaded rod 2 rotatably connected to the inside of the dyeing box 1, and a lifting plate 3 is threadedly connected to the outer surface of the threaded rod 2. The other side of the lifting plate 3 is fixedly connected to a slider 4, and the inside of the slider 4 is slidably connected to a slide rod 5, which is fixed to the inside of the dyeing box 1;
[0037] The slicing frame 6 is fixedly connected to the top of the lifting plate 3. A placement groove 7 is opened on the side wall of the slicing frame 6, and a ball bearing 8 is installed on the inner wall of the placement groove 7;
[0038] The adjusting rod 9 is slidably connected to the slice rack 6. A cavity 10 is provided at both ends of the adjusting rod 9. An elastic rod 11 is fixedly connected to the inside of the cavity 10. One end of the elastic rod 11 is fixedly connected to a block 12, and the block 12 acts on the slice rack 6.
[0039] When the cam 3 is in the upright position, the cam 3 is in the upright position, and the cam 3 is in the upright position, so that the cam 3 can be fixed on the upper end of the cam 3 and the cam 3 is fixed on the lower end of the cam 3.
[0040] Furthermore, the threaded rod 2 is arranged through the groove, and a turning handle 13 is fixedly connected to the top of the threaded rod 2. Turning the turning handle 13 can drive the threaded rod 2 to rotate.
[0041] According to the technical solution of this embodiment, a plurality of support rods 14 are fixedly connected to the bottom end of the slice rack 6. The slice rack 6 is fixed to the lifting plate 3 through the support rods 14. The slice rack 6 is mainly used for placing pathological specimen slices.
[0042] According to the technical solution of this embodiment, a plurality of placement grooves 7 are provided on the side wall of the adjusting rod 9 facing the slice rack 6, and balls 8 are installed on the inner wall of the placement groove 7. When the slice needs to be placed, the slice needs to be clamped in the placement groove 7. At this time, the set balls 8 can cause rolling friction between the slice and the balls 8, thereby avoiding sliding friction between the slice and the placement groove 7 to cause damage to the slice.
[0043] According to the technical solution of this embodiment, guide grooves 16 are provided on both sides of the slice frame 6, and protrusions 15 are fixedly connected to both ends of the adjusting rod 9. The protrusions 15 are clamped in the guide grooves 16. The provided protrusions 15 and guide grooves 16 are used to provide support and guidance for the adjusting rod 9 when it moves.
[0044] Furthermore, the card block 12 is provided through the protrusion 15, and a card slot adapted to the card block 12 is opened on the inner wall of the guide groove 16. A driving rod 17 is fixedly connected to the side wall of the card block 12, and the driving rod 17 is arranged through the cavity 10. By driving the driving rods 17 on both sides of the adjusting rod 9, the card block 12 is driven to squeeze the elastic rod 11, so that the card block 12 can be stored in the cavity 10 and the card block 12 is disengaged from the card slot, and the adjusting rod 9 can be unlocked, so that the distance between the adjusting rod 9 and the slice rack 6 can be adjusted as needed, so as to adapt to slices of different sizes. When the adjustment is completed, the driving rod 17 is released, and the card block 12 is reset and re-engaged in the corresponding card slot under the elastic force of the elastic rod 11.
[0045] When the cam 11 is in the closed position, the slider 12 is released, and the slider 12 is released from the locking groove, so that the slider 12 can be adjusted to fit the different sizes of the cam.
[0046] The following is a further description of the pathological specimen section staining device provided by the present invention in conjunction with the accompanying drawings and embodiments.
[0047] A pathological specimen section staining device, comprising:
[0048] The dyeing box 1 has a threaded rod 2 rotatably connected to the inside of the dyeing box 1, and a lifting plate 3 is threadedly connected to the outer surface of the threaded rod 2. The other side of the lifting plate 3 is fixedly connected to a slider 4, and the inside of the slider 4 is slidably connected to a slide rod 5, which is fixed to the inside of the dyeing box 1;
[0049] The slicing frame 6 is fixedly connected to the top of the lifting plate 3. A placement groove 7 is opened on the side wall of the slicing frame 6, and a ball bearing 8 is installed on the inner wall of the placement groove 7;
[0050] The adjusting rod 9 is slidably connected to the slice rack 6. A cavity 10 is provided at both ends of the adjusting rod 9. An elastic rod 11 is fixedly connected to the inside of the cavity 10. One end of the elastic rod 11 is fixedly connected to a block 12, and the block 12 acts on the slice rack 6.
[0051] When the slicing machine 10 is in the process of being stained, the slicing machine 10 that is to be stained is opened, and slicing is carried out under the action of the elastic force of the elastic rod 11. When the slicing machine 10 is in the process of being stained, the slicing machine 10 that is to be stained is opened, and slicing is carried out under the action of the elastic force of the elastic rod 11. When the slicing machine 10 is in the process of being stained, the slicing machine 10 that is to be stained is opened, and slicing is carried out under the action of the elastic force of the elastic rod 11. When the slicing machine 10 is in the process of being stained, the slicing machine 10 that is to be stained is opened, and slicing is carried out under the action of the elastic force of the elastic rod 11. When the slicing machine 10 is in the process of being stained, the slicing machine 10 that is to be stained is opened, and slicing is carried out under the action of the elastic force of the elastic rod
[0052] In the present invention, the term "plurality" refers to two or more than two, unless otherwise expressly defined. The term "and / or" used herein includes any and all combinations of one or more of the relevant listed items. Terms such as "installation", "connection", "connection", and "fixed" should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "connection" can be a direct connection or an indirect connection through an intermediate medium. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.
[0053] It should be noted that when an element is referred to as being "assembled to," "mounted to," "fixed to," or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods.
[0054] Throughout this specification, terms such as "one embodiment," "some embodiments," and "specific embodiments" mean that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
[0055] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.
Claims
1. A pathological specimen section staining device, characterized in that: include: A dyeing box (1), wherein a threaded rod (2) is rotatably connected to the interior of the dyeing box (1), a lifting plate (3) is threadedly connected to the outer surface of the threaded rod (2), a slider (4) is fixedly connected to the other side of the lifting plate (3), a slide rod (5) is slidably connected to the interior of the slider (4), and the slide rod (5) is fixed to the interior of the dyeing box (1); A slicing frame (6), the slicing frame (6) is fixedly connected to the top of the lifting plate (3), a placement groove (7) is provided on the side wall of the slicing frame (6), and a ball (8) is installed on the inner wall of the placement groove (7); An adjusting rod (9) is slidably connected to a slice frame (6). Both ends of the adjusting rod (9) are provided with cavities (10). An elastic rod (11) is fixedly connected to the interior of the cavity (10). One end of the elastic rod (11) is fixedly connected to a clamping block (12), and the clamping block (12) acts on the slice frame (6).
2. A pathological specimen section staining device according to claim 1, characterized in that: The side wall of the dyeing box (1) is provided with a groove for installing the threaded rod (2) and the sliding rod (5); the outer surface of the threaded rod (2) is fixedly connected with a nut sleeve, and the nut sleeve is fixed on the side wall of the lifting leak plate (3); the size of the groove is adapted to the nut sleeve and the sliding block (4).
3. A pathological specimen section staining device according to claim 2, characterized in that: The threaded rod (2) is arranged through the groove, and the top end of the threaded rod (2) is fixedly connected to a turning handle (13).
4. A pathological specimen section staining device according to claim 1, characterized in that: The bottom end of the slicing frame (6) is fixedly connected to a plurality of support rods (14), and the slicing frame (6) is fixed to the lifting plate (3) via the support rods (14).
5. The pathological specimen section staining device according to claim 4, characterized in that: The regulating rod (9) is provided with a plurality of placement grooves (7) on the side wall facing the slice rack (6), and balls (8) are installed on the inner walls of the placement grooves (7).
6. The pathological specimen section staining device according to claim 5, characterized in that: Guide grooves (16) are provided on both sides of the slice frame (6), and both ends of the adjustment rod (9) are fixedly connected with protrusions (15), which are clamped in the guide grooves (16).
7. The pathological specimen section staining device according to claim 6, characterized in that: The clamping block (12) is arranged to pass through the protrusion (15), and a clamping groove adapted to the clamping block (12) is provided on the inner wall of the guide groove (16).
8. The pathological specimen section staining device according to claim 7, characterized in that: A shift rod (17) is fixedly connected to the side wall of the clamping block (12), and the shift rod (17) is arranged through the cavity (10).