Freezing section smoothing auxiliary device

Abstract

The invention provides a frozen section smoothing auxiliary device, and belongs to the technical field of frozen sections. Comprising a base, a supporting frame is fixedly connected to the top of the base, a freezing slicing machine is fixedly connected to the top of the supporting frame, and a cutting machine is installed in the middle of the rear side in the freezing slicing machine. The magnetic mounting plate is inserted into the mounting groove to realize stable mounting; during independent use, an upper clamping plate and a lower clamping plate clamp a table top and the like, a displacement assembly is matched with a rotating assembly, the position can be automatically adjusted, smoothing operation is achieved, a power assembly is pushed by an electric push rod, smoothing rollers are attached to a base material, a third motor drives all the smoothing rollers to rotate through a series of meshing transmission, and a smoothing soft brush synchronously unfolds the slice base material. The stability and efficiency of smoothing are improved, the overall use is convenient and flexible, and great convenience is brought to slicing operation.

Description

Technical Field

[0001] The present invention relates to the technical field of frozen section technology, and more specifically, to a frozen section smoothing auxiliary device. Background Art

[0002] In the medical field, frozen sections of medical pathological tissues are undoubtedly a crucial diagnostic tool. Using a cryostat to quickly freeze and slice pathological tissues can obtain the morphological and structural information of tissues in a very short time, providing a key basis for accurate diagnosis and effective treatment of diseases.

[0003] However, the current prior art has exposed some significant deficiencies in the frozen section production process. Due to the extremely strict requirements on the thickness of the slices, they usually need to be cut very thinly, which leads to wrinkles on the slices after cutting. At present, the method of gently stroking the surface of the slices with a brush is generally used to make them flat, but this manual operation method has many disadvantages.

[0004] First, when manually fiddling with the slices, it is extremely difficult to accurately control the force of each fiddle. If the force is too light, the wrinkles may not be effectively smoothed out; and if the force is slightly greater, it is very easy to accidentally poke the slices, resulting in failure of slice production, which not only wastes precious pathological tissue samples, but is also likely to delay the diagnosis and treatment of the disease, bringing great risks to patients.

[0005] Secondly, the efficiency of manual operation is relatively low, and it is difficult to ensure the consistency and stability of each operation. Different operators may have different operating habits and force control, which makes it difficult to uniformly guarantee the quality of slices. In view of the above situation, in order to significantly improve the success rate, efficiency and quality of frozen section production and minimize the adverse effects of human factors on slices, it is urgent to design an automatic auxiliary smoothing device. Summary of the invention

[0006] In view of the problem in the prior art that it is inconvenient to quickly and automatically smooth the pathological section substrate after frozen sectioning, the purpose of the present invention is to provide a frozen section smoothing auxiliary device.

[0007] To solve the above problems, the present invention adopts the following technical solutions:

[0008] A frozen section smoothing auxiliary device comprises a base, a support frame is fixedly connected to the top of the base, a frozen section machine is fixedly connected to the top of the support frame, a cutting machine is installed in the middle of the rear side of the frozen section machine, a slicing table is fixedly connected to the middle of the frozen section machine, a touch screen is fixedly connected to one side of the top of the frozen section machine, and an auxiliary mechanism is provided on the side of the top of the frozen section machine away from the touch screen;

[0009] The auxiliary mechanism includes a mounting assembly, the top of which is fixedly connected to a rotating assembly, the rotating assembly is installed on a side of the top of the freezing slicer away from the touch screen through the mounting assembly, the top of the rotating assembly is fixedly connected to a displacement assembly, the end of the displacement assembly is fixedly connected to a power assembly, the bottom of the power assembly is evenly spaced and arranged in a ring shape with smoothing assemblies, and the top of the smoothing assembly is connected to the power assembly.

[0010] Optionally, the mounting assembly includes a mounting groove, which is opened at the front end of the top of the freezing slicer away from the touch screen. A magnetic mounting plate is slidably connected to the inside of the mounting groove. The magnetic mounting plate is made of magnetic material. The magnetic mounting plate is magnetically connected to the iron inner wall of the freezing slicer. A positioning piece is fixedly connected to the lower end of the magnetic mounting plate on the side close to the slicing table, and the top of the magnetic mounting plate is connected to the bottom of the rotating assembly.

[0011] Optionally, the rotating assembly includes a mounting frame, the mounting frame is fixedly connected to the top of the magnetic mounting plate, a first motor is fixedly connected to the inside of the mounting frame, an output end of the first motor passes through the mounting frame and is fixedly connected to a rotating shaft, the rotating shaft is rotatably connected to the top of the mounting frame, and the top of the mounting frame is connected to the bottom of the displacement assembly.

[0012] Optionally, the displacement assembly includes a top rail frame, the top rail frame is fixedly connected to the top of the rotating shaft, the end of the top rail frame close to the rotating shaft is fixedly connected to a second motor, the output end of the second motor passes through the top rail frame and is fixedly connected to a screw rod, the screw rod is rotatably connected to the inside of the top rail frame, the outer surface of the screw rod is threadedly connected to a movable block, and the power assembly is installed on the outside of the movable block.

[0013] Optionally, the overall top-view shape of the internal cavity of the mounting groove is convex, the top-view shape of the magnetic mounting plate is also convex, the cross-sectional shape of the movable block and the cross-sectional shape of the internal cavity of the top rail are both cross-shaped, and the outer surface of the movable block and the outer surface of the magnetic mounting plate are fixedly connected with wear-resistant gaskets.

[0014] Optionally, the positioning member includes a lower clamping plate and a top plate, the lower clamping plate is fixedly connected to the lower end of the magnetic mounting plate on one side close to the slicing table, the top plate is fixedly connected to the lower end of the magnetic mounting plate on one side close to the slicing table, the top plate is arranged on the top of the lower clamping plate, the middle part of the top plate is threadedly connected with an adjusting screw, and the bottom of the adjusting screw passes through the top plate and is rotatably connected to the upper clamping plate.

[0015] Optionally, the top of the lower splint is fixedly connected with an anti-slip plate, the top of the anti-slip plate is fixedly connected with anti-slip protrusions at equal intervals, the top of the adjusting screw is fixedly connected with an adjusting handle, the top ends of the upper splint are fixedly connected with support rods, the top of the support rods passes through the top plate, and the support rods and the top plate are slidably connected.

[0016] Optionally, the power assembly includes an electric push rod, which is fixedly connected to the top of the movable block, and the output end of the electric push rod passes through the movable block and is fixedly connected to a connecting block, the bottom of the connecting block is fixedly connected to a base plate, the top of the base plate is rotatably connected to a driving gear at equal intervals, the outer side of the base plate is rotatably connected to a slip ring, the top of the slip ring is fixedly connected to a gear ring, the gear ring and the driving gear are meshed and connected, the bottom of the driving gear is fixedly connected to a shaft body, the end of the shaft body passes through the power assembly, the smoothing assembly is arranged in a ring shape at equal intervals and is installed on the bottom of the base plate, the bottom of the shaft body passes through the base plate and is connected to the smoothing assembly, the shaft body is also rotatably connected to the base plate, a connecting frame is fixedly connected to one side of the top of the base plate, the top of the connecting frame is fixedly connected to a third motor, and the output end of the third motor passes through the connecting frame and is fixedly connected to the top of a driving gear.

[0017] Optionally, a covering plate is fixedly connected to the top of the gear ring, and the covering plate is arranged in a circular ring shape as a whole, and the covering plate covers the outer side of the tooth groove of the gear ring.

[0018] Optionally, the smoothing assembly includes a concave seat, a first bevel gear and a second bevel gear, the concave seat is arranged in a ring at equal intervals and fixedly connected to the bottom outer side of the base plate, the concave seat is rotatably connected to a smoothing roller inside, and the outer surface of the smoothing roller is fixedly connected to a smoothing soft brush at equal intervals, the first bevel gear is fixedly connected to one end of the shaft passing through the base plate, the second bevel gear is rotatably connected to one end of the concave seat close to the first bevel gear, the first bevel gear and the second bevel gear are meshingly connected, and the inner side of the second bevel gear is fixedly connected to one end of the smoothing roller.

[0019] Compared with the prior art, the technical solution provided by the present invention has at least the following beneficial effects:

[0020] In the above scheme, by setting the installation mechanism, it can be flexibly installed according to specific conditions during use. If it is used inside the frozen microtome, the magnetic suction installation plate is inserted into the installation slot. With the help of the magnetic attraction of the magnetic suction plate and the frozen microtome, it can be stably installed inside. Since the slices to be flattened are thin and soft, no great force is required, and there is no need to worry about the auxiliary mechanism being pushed out when the electric push rod is pushed. If it is to be disassembled and used independently, the magnetic suction installation plate is pulled out, and the upper clamping plate and the lower clamping plate are used to clamp the table or the side of the stand, and the upper clamping plate is twisted to move the upper clamping plate downward. The support rod ensures stability, which is convenient and flexible to use, and is convenient to use or carry in the frozen microtome;

[0021] By arranging the displacement component and the rotation component to cooperate, after the device is installed and used, starting the first motor can drive the rotating shaft to rotate, thereby adjusting the direction of the top rail frame, starting the second motor can drive the screw rod to rotate in the top rail frame, so that the movable block slides horizontally to drive the power component and the smoothing component to move to the top of the slicing table, and starting the electric push rod pushes the smoothing component to move down to fit the frozen slice, so as to achieve automatic smoothing. This design is convenient for the use of the device, and the position can be quickly adjusted according to the needs to perform the smoothing operation, which improves the work efficiency and convenience. At the same time, mechanization replaces manual work, so that each smoothing is more stable, which can improve the smoothing quality;

[0022] By setting up a power component, it is more efficient in use. When the electric push rod pushes the base plate downward, it drives the smoothing roller to fit the top of the substrate after frozen sectioning, and the third motor is started. The driving gear engages with the gear ring to drive the slip ring to rotate, and then all the smoothing rollers are driven to rotate synchronously through a series of meshing transmissions. The smoothing brush on the outside of the smoothing roller fits the slice substrate and rotates synchronously toward the outside to drive the slice substrate to unfold. There is no need to gradually spread it flat with a brush. The synchronous drive design and the soft smoothing brush material improve the stability and efficiency of smoothing the slice substrate. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the invention and, together with the description, further serve to explain the principles of the invention and to enable those skilled in the relevant art to make and use the invention.

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2 It is a schematic diagram of the top view structure of the present invention;

[0026] Figure 3 This is a schematic diagram of the auxiliary mechanism of the present invention in a split state structure;

[0027] Figure 4 This is a schematic diagram of the structure of the auxiliary mechanism of the present invention close to the slicing table;

[0028] Figure 5 This is a schematic diagram of the structure of the auxiliary mechanism of the present invention away from the slicing table;

[0029] Figure 6 It is a schematic diagram of the top view of the power assembly and the smoothing assembly of the present invention;

[0030] Figure 7 It is a bottom view structural diagram of the power assembly and the smoothing assembly of the present invention;

[0031] Figure 8 It is a schematic diagram of the structure of the flattening component of the present invention.

[0032] [Reference Signs]

[0033] 1. Base; 2. Support frame; 3. Cryostat; 4. Cutting machine; 5. Slicing table;

[0034] 6. Auxiliary institutions;

[0035] 61. Mounting assembly; 611. Mounting slot; 612. Magnetic mounting plate;

[0036] 613, positioning member; 6131, lower clamping plate; 6132, top plate; 6133, adjusting screw; 6134, upper clamping plate; 6135, anti-slip plate; 6136, adjusting handle; 6137, support rod;

[0037] 62. Rotating assembly; 621. Mounting frame; 622. First motor; 623. Rotating shaft;

[0038] 63. displacement assembly; 631. top rail; 632. second motor; 633. lead screw; 634. movable block;

[0039] 64, power assembly; 641, electric push rod; 642, connecting block; 643, base plate; 644, driving gear; 645, slip ring; 646, gear ring; 647, shaft; 648, cover plate; 649, third motor; 6410, connecting frame;

[0040] 65, smoothing assembly; 651, concave seat; 652, first bevel gear; 653, second bevel gear; 654, smoothing roller; 655, smoothing soft brush;

[0041] 7. Touch screen.

[0042] 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. DETAILED DESCRIPTION

[0043] The present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternatives to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments, and are not intended to specifically limit the present invention.

[0044] It should be noted that the references to "one embodiment", "embodiment", "exemplary embodiments", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in conjunction with an embodiment, it should be within the knowledge of a person skilled in the art to implement such feature, structure or characteristic in conjunction with other embodiments (whether or not explicitly described).

[0045] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0046] It will be understood that the meanings of “on,” “over,” and “above” in the present invention should be interpreted in the broadest manner, so that “on” not only means “directly on” something, but also includes the meaning of being “on” something with intervening features or layers therebetween, and “on” or “over” not only means “on” or “above” something, but also includes the meaning of being “on” or “above” something with no intervening features or layers therebetween.

[0047] Additionally, spatially relative terms such as "under," "beneath," "lower," "above," "upper," and the like may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as shown in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein may be similarly interpreted accordingly.

[0048] like Figures 1 to 8 As shown, an embodiment of the present invention provides a frozen section smoothing auxiliary device, including a base 1, a support frame 2 is fixedly connected to the top of the base 1, a frozen section machine 3 is fixedly connected to the top of the support frame 2, a cutting machine 4 is installed in the middle of the rear side of the frozen section machine 3, a slicing table 5 is fixedly connected to the middle of the frozen section machine 3, a touch screen 7 is fixedly connected to one side of the top of the frozen section machine 3, and an auxiliary mechanism 6 is provided on the side of the top of the frozen section machine 3 away from the touch screen 7.

[0049] The auxiliary mechanism 6 includes a mounting assembly 61, the top of which is fixedly connected to a rotating assembly 62, which is installed on the side of the top of the freezing microtome 3 away from the touch screen 7 through the mounting assembly 61, the top of the rotating assembly 62 is fixedly connected to a displacement assembly 63, the end of the displacement assembly 63 is fixedly connected to a power assembly 64, and the bottom of the power assembly 64 is evenly spaced and annularly arranged with smoothing assemblies 65, the top of the smoothing assembly 65 is connected to the power assembly 64, the support frame 2 on the top of the base 1 provides stable support for the freezing microtome 3, the cutting machine 4 is installed in the middle of the rear side of the freezing microtome 3, pathological tissue can be cut, the slicing table 5 in the middle is used to carry slices, and the touch screen 7 on the top side is convenient for operation and control, the mounting assembly 61 in the auxiliary mechanism 6 can be flexibly installed to adapt to different usage scenarios, such as being installed inside the freezing microtome 3 by inserting the magnetic mounting plate 612 into the mounting slot 611, or being installed on the upper The clamping plate 6134 and the lower clamping plate 6131 are clamped in other positions for use. The rotating component 62 can adjust the direction of the displacement component 63. In conjunction with the screw rod 633 and the movable block 634 in the displacement component 63, the power component 64 and the smoothing component 65 can be accurately moved to the top of the slicing table 5. The power component 64 can synchronously drive the smoothing rollers 654 in all the smoothing components 65 to rotate through the cooperation of multiple components. The smoothing soft brush 655 on the outer side of the smoothing roller 654 is within a reasonable range, which can quickly unfold the slice substrate without the need to flatten it step by step with a brush like the traditional method. The diameter of the shaft 647 is within a specific range to ensure structural stability. The parameters such as the stroke of the electric push rod 641, the length of the screw rod 633, the moving speed of the movable block 634 and the motor speed are within a reasonable range, ensuring the accuracy and efficiency of the device operation, and improving the efficiency and quality of frozen section production. The frozen slicer 3 and the cutting machine 4 are all existing technical means, so they are not described here.

[0050] like Figures 1 to 5As shown, the mounting assembly 61 includes a mounting groove 611, which is opened at the front end of the side of the top of the freezing slicer 3 away from the touch screen 7, and the interior of the mounting groove 611 is slidably connected with a magnetic mounting plate 612, which is made of magnetic material, and is magnetically connected to the iron inner wall of the freezing slicer 3. A positioning member 613 is fixedly connected to the lower end of the magnetic mounting plate 612 near the slicing table 5, and the top of the magnetic mounting plate 612 is connected to the bottom of the rotating assembly 62. The positioning member 613 includes a lower clamping plate 6131 and a top plate 6132, and the lower clamping plate 6131 is fixedly connected to the magnetic mounting plate 612 near the slicing table 5, the top plate 6132 is fixedly connected to the lower end of one side of the magnetic mounting plate 612 near the slicing table 5, the top plate 6132 is arranged on the top of the lower clamping plate 6131, the middle part of the top plate 6132 is threadedly connected with an adjusting screw 6133, the bottom of the adjusting screw 6133 passes through the top plate 6132 and is rotatably connected with the upper clamping plate 6134, the top of the lower clamping plate 6131 is fixedly connected with an anti-skid plate 6135, the top of the anti-skid plate 6135 is fixedly connected with anti-skid protrusions at equal intervals, the top of the adjusting screw 6133 is fixedly connected with an adjusting handle 6136, the top ends of the upper clamping plate 6134 are fixedly connected with support rods 6137, the top of the support rods 6137 The top of the magnetic mounting plate 6132 is penetrated by the support rod 6137, and the support rod 6137 is slidably connected to the top plate 6132. The rotating assembly 62 includes a mounting frame 621, and the mounting frame 621 is fixedly connected to the top of the magnetic mounting plate 612. The interior of the mounting frame 621 is fixedly connected to a first motor 622. The output end of the first motor 622 penetrates the mounting frame 621 and is fixedly connected to a rotating shaft 623. The rotating shaft 623 is rotatably connected to the top of the mounting frame 621. The top of the mounting frame 621 is connected to the bottom of the displacement assembly 63. The displacement assembly 63 includes a top rail frame 631, and the top rail frame 631 is fixedly connected to the top of the rotating shaft 623. One end of the top rail frame 631 close to the rotating shaft 623 is fixed. A second motor 632 is connected, and the output end of the second motor 632 passes through the top rail frame 631 and is fixedly connected to a screw rod 633. The screw rod 633 is rotatably connected to the inside of the top rail frame 631, and the outer surface of the screw rod 633 is threadedly connected to a movable block 634. The power component 64 is installed on the outside of the movable block 634. The overall top-view shape of the internal cavity of the mounting groove 611 is convex in shape, and the top-view shape of the magnetic mounting plate 612 is also convex in shape. The cross-sectional shape of the movable block 634 and the cross-sectional shape of the internal cavity of the top rail frame 631 are both set to a cross shape, and the outer surface of the movable block 634 and the outer surface of the magnetic mounting plate 612 are both fixedly connected with wear-resistant gaskets.

[0051] like Figures 4 to 7As shown, the rotating assembly 62 includes a mounting frame 621, the mounting frame 621 is fixedly connected to the top of the magnetic mounting plate 612, the interior of the mounting frame 621 is fixedly connected to a first motor 622, the output end of the first motor 622 passes through the mounting frame 621 and is fixedly connected to a rotating shaft 623, the rotating shaft 623 is rotatably connected to the top of the mounting frame 621, the top of the mounting frame 621 is connected to the bottom of the displacement assembly 63, the displacement assembly 63 includes a top rail frame 631, the top rail frame 631 is fixedly connected to the top of the rotating shaft 623, and one end of the top rail frame 631 close to the rotating shaft 623 is fixedly connected to the second motor 63 2. The output end of the second motor 632 passes through the top rail frame 631 and is fixedly connected with a screw rod 633. The screw rod 633 is rotatably connected to the inside of the top rail frame 631. The outer surface of the screw rod 633 is threadedly connected with a movable block 634. The power assembly 64 is installed on the outer side of the movable block 634. The overall top view of the internal cavity of the mounting groove 611 is convex in shape. The top view of the magnetic mounting plate 612 is also convex in shape. The cross-sectional shape of the movable block 634 and the cross-sectional shape of the internal cavity of the top rail frame 631 are both cross-shaped. The outer surface of the movable block 634 and the outer surface of the magnetic mounting plate 612 are both fixedly connected. There is a wear-resistant gasket, and the mounting frame 621 in the rotating component 62 provides a stable mounting position for the first motor 622. The rotating shaft 623 at the output end of the first motor 622 can rotate on the top of the mounting frame 621 to adjust the direction of the displacement component 63. The top rail frame 631 of the displacement component 63 is fixed on the top of the rotating shaft 623 to provide support for subsequent components. The second motor 632 at one end of the top rail frame 631 can drive the screw rod 633 to rotate inside it. The movable block 634 threadedly connected to the screw rod 633 can slide horizontally as the screw rod 633 rotates, thereby driving the power component 64 to move to a suitable position, and the mounting groove 6 11 The internal cavity and the magnetic mounting plate 612 are convex in shape when viewed from above, ensuring the stable sliding and installation of the magnetic mounting plate 612 in the mounting groove 611. The cross-sectional shape of the internal cavity of the movable block 634 and the top rail 631 is a cross, ensuring the stable movement of the movable block 634 in the top rail 631 without displacement or rotation. The wear-resistant gaskets on the outer surfaces of the movable block 634 and the magnetic mounting plate 612 can reduce wear and extend the service life of the device, while ensuring the stability and reliability of the device during operation, so that the device as a whole can automatically control the displacement of the smoothing component 65 to achieve automatic smoothing operation.

[0052] like Figures 4 to 8As shown, the power assembly 64 includes an electric push rod 641, which is fixedly connected to the top of the movable block 634. The output end of the electric push rod 641 passes through the movable block 634 and is fixedly connected to a connecting block 642. The bottom of the connecting block 642 is fixedly connected to a base plate 643. The top of the base plate 643 is rotatably connected to a driving gear 644 at equal intervals. The outer side of the base plate 643 is rotatably connected to a slip ring 645. The top of the slip ring 645 is fixedly connected to a gear ring 646. The gear ring 64 6 is meshed with the driving gear 644, the bottom of the driving gear 644 is fixedly connected with a shaft 647, the end of the shaft 647 penetrates the power assembly 64, the smoothing assemblies 65 are arranged in a ring shape at equal intervals and are installed at the bottom of the base 643, the bottom of the shaft 647 penetrates the base 643 and is connected with the smoothing assemblies 65, the shaft 647 is also rotatably connected to the base 643, the top side of the base 643 is fixedly connected with a connecting frame 6410, and the top of the connecting frame 6410 is fixedly connected with a Three motors 649, the output end of the third motor 649 passes through the connecting frame 6410 and is fixedly connected to the top of a driving gear 644, the top of the gear ring 646 is fixedly connected with a covering plate 648, the covering plate 648 is arranged in a circular ring shape, and the covering plate 648 covers the outer side of the tooth groove of the gear ring 646, the flattening component 65 includes a concave seat 651, a first bevel gear 652 and a second bevel gear 653, and the concave seat 651 is arranged in a ring shape with equal spacing and is fixedly connected to the bottom of the base plate 643 On the outside, a smoothing roller 654 is rotatably connected inside the concave seat 651, and smoothing soft brushes 655 are fixedly connected at equal intervals on the outer surface of the smoothing roller 654. The first bevel gear 652 is fixedly connected to one end of the shaft 647 that passes through the base plate 643. The second bevel gear 653 is rotatably connected to one end of the concave seat 651 close to the first bevel gear 652. The first bevel gear 652 and the second bevel gear 653 are meshingly connected, and the inner side of the second bevel gear 653 is fixedly connected to one end of the smoothing roller 654.

[0053] The electric push rod 641 is firmly fixed on the top of the movable block 634. When the electric push rod 641 is started, its output end pushes the connecting block 642, and then the connecting block 642 drives the base plate 643 to move up and down. The base plate 643 plays an important role in connection and transmission in the entire device. The driving gears 644 distributed at equal intervals on the top of the base plate 643 are meshed and connected with the gear ring 646 on the outer slip ring 645, and the third motor 649 is fixedly connected to the connecting frame 6410 on one side of the top of the base plate 643. The output end of the third motor 649 is connected to the third motor 649. The top of a driving gear 644 is fixedly connected. When the third motor 649 is started, the output power is transmitted to the driving gear 644. Due to the meshing relationship between the driving gears 644 and the gear ring 646, all the driving gears 644 rotate synchronously. One end of the shaft 647 is fixedly connected to the bottom of the driving gear 644, and the other end passes through the base plate 643 and is connected to the smoothing component 65. The shaft 647 is also rotatably connected to the base plate 643. This design ensures that the power can be smoothly transmitted from the driving gear 644 to the smoothing component 65.

[0054] The concave seats 651 are arranged in a ring shape at equal intervals and fixedly connected to the outer side of the bottom of the base plate 643, providing a stable installation position for the smoothing roller 654. The smoothing soft brushes 655 are fixed at equal intervals on the outer surface of the smoothing roller 654 rotatably connected inside the concave seat 651. When the smoothing roller 654 rotates, the smoothing soft brushes 655 can contact the slice substrate and smooth it. The first bevel gear 652 is fixedly connected to one end of the shaft 647 that passes through the base plate 643. The second bevel gear 653 is rotatably connected to one end of the concave seat 651 close to the first bevel gear 652, and the first bevel gear 652 and the second bevel gear 653 are meshed and connected. When the shaft 647 rotates, the power is transmitted to the smoothing roller 654 through the meshing transmission of the first bevel gear 652 and the second bevel gear 653, so that the smoothing roller 654 can rotate synchronously. At this time, the smoothing roller 654 can be adjusted to drive the smoothing soft brush 655 to assist in smoothing the sliced ​​substrate. The inner side of the second bevel gear 653 and one end of the smoothing roller 654 are fixedly connected, which further ensures the stability of power transmission. The covering plate 648 on the top of the gear ring 646 is arranged in a circular ring shape as a whole, covering the outer side of the tooth groove of the gear ring 646, which can effectively prevent debris from entering the tooth groove and avoid affecting the meshing transmission between the driving gear 644 and the gear ring 646.

[0055] In general, this design enables the device to quickly and stably smooth frozen slices. The electric push rod 641 accurately controls the up and down movement position of the base plate 643. The various components in the power assembly 64 work together to efficiently transmit power to the smoothing assembly 65. The smoothing roller 654 and the smoothing soft brush 655 in the smoothing assembly 65 can evenly and effectively smooth the slice substrate, thereby improving work efficiency and quality.

[0056] The workflow of the technical solution provided by the present invention is as follows:

[0057] During use, by setting up the installation mechanism, during actual use, if it is necessary to use it directly inside the frozen microtome 3, the magnetic suction installation plate 612 can be inserted into the installation slot 611. At this time, the magnetic suction installation plate 612 is perfectly embedded in the installation slot 611, and the device can be installed inside the frozen microtome 3 for use. During use, due to the magnetic attraction between the magnetic suction plate and the frozen microtome 3, the auxiliary device can be stably installed inside the frozen microtome 3. In view of the fact that the thin slices to be smoothed are extremely thin and soft, no large force needs to be applied during the smoothing operation, so there is no need to worry about the entire auxiliary mechanism 6 being pushed out when the electric push rod 641 is pushed. If it is necessary to split and use it independently, the magnetic suction installation plate 612 inside the installation slot 611 can be pulled out. At this time, through the cooperation between the upper clamping plate 6134 and the lower clamping plate 6131, the device can be clamped to the side of the table or the side of the stand at the desired use position. The upper clamping plate 6134 is driven to move downward by twisting the adjusting screw 6133, and the support rod 6137 supports the upper clamping plate 6134, so that the upper clamping plate 6134 moves downward stably. In this way, the upper clamping plate 6134 and the lower clamping plate 6131 can cooperate with each other to assist in clamping and installing the device. This design makes the device convenient to use inside the freezing microtome 3 during use, and convenient to carry and use flexibly, which greatly improves the practicality and convenience of the device.

[0058] By setting the displacement assembly 63 and the rotation assembly 62 to cooperate with each other, the device can be used during use. When the device is installed and used, the first motor 622 can be started according to actual needs. When the first motor 622 inside the mounting frame 621 is running, it can assist in driving the rotating shaft 623 to rotate. The top rail frame 631 is installed on the top of the rotating shaft 623. At this time, the direction of the top rail frame 631 can be adjusted with the rotation of the rotating shaft 623. Then, by starting the second motor 632 to run, the second motor 632 can drive the screw rod 633 located inside the top rail frame 631 to rotate. The screw rod 633 rotates inside the top rail frame 631 to drive the movable block 634 inside the top rail frame 631 to slide horizontally. The movable block 634 slides horizontally to drive the power assembly 64 and the smoothing assembly 65 to move to the top of the slicing table 5. At this time, starting the electric push rod 641 can push the smoothing assembly 65 downward to fit it at the frozen section. By starting the power assembly 64 and cooperating with the smoothing assembly 65, the frozen slice can be quickly smoothed. This allows the device to achieve an automatic smoothing function during use, greatly facilitating the use of the device. During the adjustment process, an encoder can be provided at the first motor 622 and the second motor 632, a position sensor can be provided on the base plate 643, and a corresponding single-chip control module can be provided inside the frozen slicer 3. Such a design can achieve the function of intelligent automatic control, and since intelligent control is a prior art, it will not be described in detail here.

[0059] By setting the power assembly 64, the device can be used during use. When the electric push rod 641 pushes the base plate 643 to move downward, the base plate 643 can drive the smoothing roller 654 inside the concave seat 651 to move downward. At this time, the smoothing roller 654 is attached to the top of the substrate after the frozen section. By starting the third motor 649, the third motor 649 drives the driving gear 644 to rotate. The driving gear 644 is meshed with the gear ring 646, and the slip ring 645 can be synchronously driven to rotate on the outside of the base plate 643 as the driving gear 644 rotates. The rotation of the gear ring 646 can synchronously drive each driving gear 644 to rotate, and the rotation of each driving gear 644 can synchronously drive all the shaft bodies 647 to rotate. The rotation of the shaft body 647 can synchronously drive the first bevel gear 652 at the bottom of the shaft body 647 to rotate, and the rotation of the first bevel gear 652 can drive the second bevel gear 653 meshed with it to rotate. Through the meshing transmission of the first bevel gear 652 and the second bevel gear 653, the power of the third motor 649 can be driven through the auxiliary meshing transmission of the driving gear 644, the gear ring 646, the first bevel gear 652 and the second bevel gear 653, and then the smoothing rollers 654 inside all the concave seats 651 can be synchronously driven to rotate. The smoothing soft brush 655 on the outside of the smoothing roller 654 is attached to the slice substrate, and by driving all the smoothing rollers 654 to rotate synchronously toward the outside, the smoothing soft brush 655 can be driven to drive the slice substrate toward the outside at the same time. Then, the slice substrate can be quickly unfolded. This device does not need to be laid out step by step with a brush, and the whole can quickly drive all the smoothing soft brushes 655 to drive the slice substrate to unfold toward the outside. The synchronous drive design combined with the soft material of the smoothing soft brush 655 can further improve the stability and efficiency of the slice substrate during the overall use of the device, providing a strong guarantee for the production of frozen slices.

[0060] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the following preferred embodiments of the present invention, but those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0061] 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 principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A frozen section smoothing auxiliary device, characterized in that: The invention comprises a base, a support frame is fixedly connected to the top of the base, a freezing microtome is fixedly connected to the top of the support frame, a cutting machine is installed in the middle of the rear side of the freezing microtome, a slicing table is fixedly connected to the middle of the freezing microtome, a touch screen is fixedly connected to one side of the top of the freezing microtome, and an auxiliary mechanism is provided on the side of the top of the freezing microtome away from the touch screen; The auxiliary mechanism includes a mounting assembly, the top of which is fixedly connected to a rotating assembly, the rotating assembly is installed on a side of the top of the freezing slicer away from the touch screen through the mounting assembly, the top of the rotating assembly is fixedly connected to a displacement assembly, the end of the displacement assembly is fixedly connected to a power assembly, the bottom of the power assembly is evenly spaced and arranged in a ring shape with smoothing assemblies, and the top of the smoothing assembly is connected to the power assembly.

2. The frozen section smoothing auxiliary device according to claim 1, characterized in that: The mounting assembly includes a mounting groove, which is opened at the front end of the top of the freezing slicer away from the touch screen. A magnetic mounting plate is slidably connected inside the mounting groove. The magnetic mounting plate is made of magnetic material. The magnetic mounting plate is magnetically connected to the iron inner wall of the freezing slicer. A positioning piece is fixedly connected to the lower end of the magnetic mounting plate on the side close to the slicing table, and the top of the magnetic mounting plate is connected to the bottom of the rotating assembly.

3. The frozen section smoothing auxiliary device according to claim 2, characterized in that: The rotating assembly includes a mounting frame, which is fixedly connected to the top of the magnetic mounting plate. A first motor is fixedly connected to the inside of the mounting frame. The output end of the first motor passes through the mounting frame and is fixedly connected to a rotating shaft. The rotating shaft is rotatably connected to the top of the mounting frame. The top of the mounting frame is connected to the bottom of the displacement assembly.

4. The frozen section smoothing auxiliary device according to claim 3, characterized in that: The displacement assembly includes a top rail frame, which is fixedly connected to the top of the rotating shaft, and a second motor is fixedly connected to one end of the top rail frame close to the rotating shaft. The output end of the second motor passes through the top rail frame and is fixedly connected to a lead screw, which is rotatably connected to the inside of the top rail frame, and a movable block is threadedly connected to the outer surface of the lead screw, and the power assembly is installed on the outside of the movable block.

5. The frozen section smoothing auxiliary device according to claim 4, characterized in that: The overall top-view shape of the internal cavity of the mounting groove is convex, and the top-view shape of the magnetic mounting plate is also convex. The cross-sectional shape of the movable block and the cross-sectional shape of the internal cavity of the top rail are both cross-shaped. The outer surface of the movable block and the outer surface of the magnetic mounting plate are fixedly connected with wear-resistant gaskets.

6. The frozen section smoothing auxiliary device according to claim 5, characterized in that: The positioning member includes a lower clamping plate and a top plate, the lower clamping plate is fixedly connected to the lower end of the magnetic mounting plate on one side close to the slicing table, the top plate is fixedly connected to the lower end of the magnetic mounting plate on one side close to the slicing table, the top plate is arranged on the top of the lower clamping plate, the middle part of the top plate is threadedly connected with an adjusting screw, and the bottom of the adjusting screw passes through the top plate and is rotatably connected to the upper clamping plate.

7. The frozen section smoothing auxiliary device according to claim 6, characterized in that: The top of the lower splint is fixedly connected with an anti-skid plate, the top of the anti-skid plate is fixedly connected with anti-skid protrusions at equal intervals, the top of the adjusting screw is fixedly connected with an adjusting handle, the top ends of the upper splint are fixedly connected with support rods, the top of the support rods passes through the top plate, and the support rods and the top plate are slidably connected.

8. The frozen section smoothing auxiliary device according to claim 5, characterized in that: The power assembly includes an electric push rod, which is fixedly connected to the top of the movable block. The output end of the electric push rod passes through the movable block and is fixedly connected to a connecting block. The bottom of the connecting block is fixedly connected to a base plate. The top of the base plate is rotatably connected to a driving gear at equal intervals. The outer side of the base plate is rotatably connected to a slip ring. The top of the slip ring is fixedly connected to a gear ring. The gear ring and the driving gear are meshed and connected. The bottom of the driving gear is fixedly connected to a shaft body. The end of the shaft body passes through the power assembly. The smoothing assembly is arranged in a ring shape at equal intervals and is installed on the bottom of the base plate. The bottom of the shaft body passes through the base plate and is connected to the smoothing assembly. The shaft body is also rotatably connected to the base plate. A connecting frame is fixedly connected to one side of the top of the base plate. The top of the connecting frame is fixedly connected to a third motor. The output end of the third motor passes through the connecting frame and is fixedly connected to the top of a driving gear.

9. The frozen section smoothing auxiliary device according to claim 8, characterized in that: A covering plate is fixedly connected to the top of the gear ring. The covering plate is arranged in a circular ring shape as a whole and covers the outer side of the tooth groove of the gear ring.

10. The frozen section smoothing auxiliary device according to claim 8, characterized in that: The smoothing assembly includes a concave seat, a first bevel gear and a second bevel gear. The concave seats are arranged in a ring at equal intervals and fixedly connected to the outer side of the bottom of the base plate. A smoothing roller is rotatably connected to the inside of the concave seat, and a smoothing soft brush is fixedly connected to the outer surface of the smoothing roller at equal intervals. The first bevel gear is fixedly connected to one end of the shaft passing through the base plate, and the second bevel gear is rotatably connected to one end of the concave seat close to the first bevel gear. The first bevel gear and the second bevel gear are meshingly connected, and the inner side of the second bevel gear is fixedly connected to one end of the smoothing roller.

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