Bio-pathological section device convenient to feed
By designing cleaning components in a biopathological slice device, the slice contamination problem caused by residual tissue on the cutter is solved, and higher quality slices and convenient maintenance are achieved.
Patent Information
- Application Number
- CN202420707498.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-08
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-04-08
AI Technical Summary
When used, the existing biopathological slicing device will adsorb residual tissue on the cutter, resulting in contamination of the section and affecting the quality of the section.
A biopathologic slicing device including a servo motor, a cutter and a cleaning assembly is designed. The cleaning assembly consists of a support frame, threaded rod, support plate, cotton cloth and sponge pad. The cotton cloth abuts on the side wall of the cutter. When the cutter rotates, the cotton cloth can clean and disinfect the surface of the cutter.
Through the design of cleaning components, cutter contamination is effectively avoided, slice quality is improved, and maintenance and cleaning process is simplified.
Smart Images

Figure CN222779651U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of biological pathological slices, and particularly relates to a biological pathological slice device which is convenient for feeding. Background Art
[0002] The pathology department is one of the essential departments in large general hospitals. Its main task is to undertake pathological diagnosis in the medical process, including providing clear pathological diagnosis for the clinic through biopsy, exfoliation and fine needle aspiration cytology and autopsy, determining the nature of the disease and the cause of death. One of the commonly used methods is pathological sectioning, which is to take a certain size of lesion tissue and make pathological sections using pathological histological methods (usually embed the lesion tissue in paraffin blocks, cut it into thin slices with a slicer, and then stain it with hematoxylin-eosin), further examine the occurrence and development of the lesion with a microscope, and finally make a pathological diagnosis.
[0003] Existing technical solutions such as announcement number: CN216207967U The utility model discloses a pathology slicing device for pathology department, including a support mechanism, a feeding adjustment mechanism for fixing and adjusting the pathology is arranged at the upper end of the support mechanism, a slicing mechanism for slicing the pathology is arranged at the rear side of the feeding adjustment mechanism, and the slicing mechanism and the feeding adjustment mechanism are connected to the support mechanism. The utility model clamps and fixes the pathology through the adjustment and fixing mechanism of the feeding adjustment mechanism, and adjusts the thickness of the slices, and feeds the pathology into the slicing mechanism for slicing through the feeding mechanism, thereby improving the efficiency and processing quality of the pathology slicing operation, and utilizing the later slicing observation.
[0004] The above technical solution has the following technical problems: when the biological pathology slicing device is in use, residual tissue will be adsorbed on the cutter, and the residual tissue may be adsorbed on the segmented sliced tissue, which may cause slice contamination and affect the quality of the slice. Utility Model Content
[0005] The utility model provides a biological pathology slicing device which is easy to feed, and aims to solve the problem that when the biological pathology slicing device is in use, residual tissue may be adsorbed on the cutter, and the residual tissue may be adsorbed on the tissue of the segmented slice, which may cause slice contamination and affect the slice quality.
[0006] The utility model is implemented as follows: a biological pathology slicing device that is easy to feed, comprising a base, a limiting groove 1 is provided on the surface of the base, two support frames 1 are symmetrically fixedly arranged on the surface of the base close to the limiting groove 1, a servo motor is fixedly arranged on the side wall of the support frame 1, a cutter is fixedly arranged on the output end of the servo motor, a cleaning component is arranged on the surface of the base close to the cutter, the cleaning component comprises a support frame 2 fixedly arranged on the surface of the base, a threaded rod 1 is threadedly connected to the two side walls of the base close to the cutter, a support plate is fixedly arranged at the end of the threaded rod 1, the outer surface of the support plate is covered with cotton cloth, and a sponge pad is woven on the side wall of the cotton cloth close to the support plate.
[0007] Preferably, support feet are fixedly provided at the four corner positions of the bottom end of the base, thereby improving the stability of the base support.
[0008] Preferably, a limiting groove 2 is provided on the surface of the base close to the limiting groove 1, and a threaded rod 2 is rotatably connected to the side wall of the base close to the limiting groove 2. A knob is fixedly provided on the end of the threaded rod 2, and the other end of the threaded rod 2 passes through the limiting groove 2 and is rotatably connected to the inside of the base, thereby improving the rotation stability of the threaded rod 2.
[0009] Preferably, a feeding assembly is provided on the surface of the base close to the second limiting groove, and the feeding assembly includes a feeding rack slidably connected to the inside of the second limiting groove, the external dimensions of the bottom end of the feeding rack are adapted to the internal dimensions of the second limiting groove, and the bottom end of the feeding rack is rotatably connected to a screw slide, and the screw slide is threadedly connected to the outer surface of the threaded rod two, thereby improving the stability of the horizontal sliding of the feeding rack.
[0010] Preferably, a slot 1 is provided on the surface of the feeding rack, a slot 2 is provided at the inner bottom of the slot 1, and the slot 2 and the limiting slot 1 are located at the same horizontal position to facilitate the positioning of the slices.
[0011] Preferably, a round rod is inserted into the side wall of the feeding rack, and a stopper is fixedly provided at the end of the round rod. The outer dimension of the stopper is matched with the inner dimension of the slot 1, thereby improving the convenience of feeding.
[0012] Preferably, both side walls of the support frame 2 are provided with holes for threaded connection of the threaded rod 1, the ends of the threaded rod 1 away from the support plate are fixed with end caps, and the inside of the cotton cloth is woven with rubber rings, and the rubber rings are in a circular ring shape, which improves the stability of the screw slide sleeve.
[0013] Compared with the prior art, the embodiments of the present application have the following beneficial effects:
[0014] Firstly, a cleaning component is provided, which includes a supporting frame 2, a threaded rod 1, a supporting plate, a cotton cloth and a sponge pad. The two supporting plates are disc-shaped and are used to support the limited cotton cloth. The sponge pad is made of sponge material with good adsorption properties and is used to adsorb disinfectant alcohol to keep the cotton cloth moist. The cotton cloth abuts against the two side walls of the cutter. When the cutter rotates, the surface of the cutter can be cleaned and disinfected, thereby avoiding contamination of the cutter and improving the quality of the cutter slices. Secondly, a threaded rod 1, a rubber ring, an end cap and a hole groove are provided. The elasticity of the rubber ring improves the stability of the cotton cloth sleeve on the outer surface of the supporting plate. By rotating the end cap, the threaded rod 1 can be driven to rotate inside the hole groove, which improves the convenience of adjusting the fit between the cotton cloth and the side wall of the cutter. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a front view three-dimensional structural schematic diagram of the utility model.
[0016] Figure 2 It is a schematic diagram of the structure of the support frame of the utility model from two side views.
[0017] Figure 3 It is a schematic diagram of the side cross-sectional structure of the cotton cloth of the present utility model.
[0018] Figure 4 This is a schematic diagram of the side view installation structure of the feeding assembly of the utility model.
[0019] The accompanying drawings are marked as follows: 1. base; 2. limit slot one; 3. support frame one; 4. cutter; 5. servo motor; 6. cleaning assembly; 601. support frame two; 602. threaded rod one; 603. support plate; 604. cotton cloth; 605. sponge pad; 606. rubber ring; 607. end cap; 608. hole slot; 7. support foot; 8. limit slot two; 9. feeding assembly; 901. feeding frame; 902. slot one; 903. slot two; 904. screw slide; 905. round rod; 906. stopper; 10. threaded rod two; 11. knob. DETAILED DESCRIPTION
[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.
[0021] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0022] See also Figure 1-4 The utility model provides an embodiment: a biological pathology slicing device that is easy to feed, including a base 1, four corner positions at the bottom of the base 1 are fixed with support feet 7 by bolts, which improves the stability of the base 1 support, the surface of the base 1 is provided with a limit groove 2, and the surface of the base 1 close to the limit groove 2 is symmetrically fixed with two support frames 3 for supporting the limit, a servo motor 5 is fixed on the side wall of the support frame 3 by bolts, and a cutter 4 is fixed at the output end of the servo motor 5, and the outer size of the cutter 4 is adapted to the inner size of the limit groove 2, and the cutter 4 can be driven to rotate for slicing by starting the servo motor 5, and a cleaning component 6 is provided on the surface of the base 1 close to the cutter 4, and the cleaning component 6 includes a cleaning component fixed to the base by welding 1, the two side walls of the base 1 close to the cutter 4 are both threadedly connected with a threaded rod 1 602, the ends of the threaded rod 1 602 are fixed with a support plate 603 by a welding machine, the support plate 603 is made of aluminum alloy and is in the shape of a disc, the outer surface of the support plate 603 is sleeved with a cotton cloth 604, the side walls of the cotton cloth 604 close to the support plate 603 are woven with a sponge pad 605, the sponge pad 605 is made of sponge material and has good adsorption properties, and is used to absorb disinfection alcohol to keep the cotton cloth 604 moist, the cotton cloth 604 is in contact with the two side walls of the cutter 4, when the cutter 4 rotates, the cotton cloth 604 can clean and disinfect the surface of the cutter 4, thereby avoiding surface contamination of the cutter 4 and improving the quality of the slices of the cutter 4.
[0023] A limiting groove 28 is provided on the surface of the base 1 near the limiting groove 2, and a threaded rod 2 10 is rotatably connected to the side wall of the base 1 near the limiting groove 8. A knob 11 is fixedly provided at the end of the threaded rod 20, and the other end of the threaded rod 20 passes through the limiting groove 28 and is rotatably connected to the inside of the base 1, thereby improving the rotation stability of the threaded rod 201. A feeding assembly 9 is provided on the surface of the base 1 near the limiting groove 28. The feeding assembly 9 includes a feeding rack 901 slidably connected to the inside of the limiting groove 28. A slot 1 902 is provided on the surface of the feeding rack 901 for placing tissue to be sliced, and a slot 2 903 is provided on the inner bottom of the slot 1 902. The slot 2 903 and the limiting groove 2 are located at the same horizontal position, thereby facilitating the positioning of tissue slices. The bottom end of the feeding rack 901 The screw slide 904 is rotatably connected, and the screw slide 904 is threadedly connected to the outer surface of the threaded rod 10. Turning the knob 11 can drive the threaded rod 10 and the screw slide 904 to rotate in turn, thereby pushing the feed rack 901 to slide inside the limit groove 8. The outer size of the bottom end of the feed rack 901 is compatible with the inner size of the limit groove 8, which improves the stability of the horizontal sliding of the feed rack 901, thereby moving the tissue to be sliced directly below the cutter 4. A round rod 905 is inserted into the side wall of the feed rack 901, and a stopper 906 is fixedly provided at the end of the round rod 905. The outer size of the stopper 906 is compatible with the inner size of the slot 1 902. By pushing the round rod 905, the tissue can be driven to move horizontally in the slot 1 902, thereby improving the convenience of feeding.
[0024] The two side walls of the support frame 601 are provided with holes 608 for threaded connection of the threaded rod 602, and the ends of the threaded rod 602 away from the support plate 603 are fixed with end caps 607. The inside of the cotton cloth 604 is woven with rubber rings 606, and the rubber rings 606 are in a circular ring shape. The rubber rings 606 are elastic and improve the stability of the cotton cloth 604 on the outer surface of the support plate 603. By rotating the end caps 607, the threaded rod 602 can be driven to rotate inside the holes 608, which improves the convenience of adjusting the fit between the cotton cloth 604 and the side wall of the cutter 4.
[0025] Working principle: When using this biological pathology slicing device that is easy to feed, the operator first connects an external power supply, places the tissue to be sliced inside the slot one 902, and then pushes the round rod 905, so that the stopper 906 pushes the tissue to abut against the side wall of the feed rack 901 close to the slot two 903. The slot two 903 and the limit slot one 2 are located at the same horizontal position, thereby realizing the positioning of the cutting. By starting the servo motor 5, the cutter 4 can be driven to rotate. The operator then turns the knob 11 to drive the threaded rod two 10 and the screw slide 904 to rotate in turn, thereby pushing the feed rack 901 to slide inside the limit slot two 8, thereby moving the tissue to the section directly below the cutter 4, thereby improving the convenience of feeding. The sponge pad 605 is made of sponge material with good adsorption properties and is used to absorb disinfectant alcohol to keep the cotton cloth 604 moist. The cotton cloth 604 abuts against the two side walls of the cutter 4. When the cutter 4 rotates, the surface of the cutter 4 can be cleaned and disinfected, thereby avoiding contamination of the cutter 4 and improving the quality of the slices sliced by the cutter 4.
[0026] Secondly, the elasticity of the rubber ring 606 improves the stability of the cotton cloth 604 sleeved on the outer surface of the support plate 603. By rotating the end cap 607, the threaded rod 602 can be driven to rotate inside the hole groove 608, which improves the convenience of adjusting the fit between the cotton cloth 604 and the side wall of the cutter 4. When the cotton cloth 604 needs to be replaced after being contaminated, the operator turns off the power supply, rotates the end cap 607 in the opposite direction to keep the cotton cloth 604 away from the cutter 4, and then moves the rubber ring 606 to change the orientation of the cotton cloth 604, thereby improving the convenience of maintaining the cleaning component 6.
[0027] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.
[0028] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.
[0029] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
[0030] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.
Claims
1. A biological pathology slicing device that is easy to feed, characterized in that: The invention comprises a base (1): a limiting groove (2) is provided on the surface of the base (1); two supporting frames (3) are symmetrically fixedly arranged on the surface of the base (1) near the limiting groove (2); a servo motor (5) is fixedly arranged on the side wall of the supporting frame (3); a cutter (4) is fixedly arranged on the output end of the servo motor (5); a cleaning component (6) is arranged on the surface of the base (1) near the cutter (4); the cleaning component (6) comprises a supporting frame (601) fixedly arranged on the surface of the base (1); threaded rods (602) are threadedly connected to the two side walls of the base (1) near the cutter (4); support plates (603) are fixedly arranged at the ends of the threaded rods (602); the outer surfaces of the support plates (603) are covered with cotton cloth (604); sponge pads (605) are woven on the side walls of the cotton cloth (604) near the support plates (603).
2. A biological pathology sectioning device that is easy to feed according to claim 1, characterized in that: Support feet (7) are fixedly provided at the four corner positions of the bottom end of the base (1).
3. A biological pathology sectioning device that is easy to feed according to claim 2, characterized in that: The surface of the base (1) close to the limiting groove (2) is provided with a second limiting groove (8); the side wall of the base (1) close to the second limiting groove (8) is rotatably connected to a second threaded rod (10); a knob (11) is fixedly provided at the end of the second threaded rod (10); the other end of the second threaded rod (10) passes through the second limiting groove (8) and is rotatably connected to the inside of the base (1).
4. A biological pathology slicing device for easy feeding according to claim 3, characterized in that: A feeding assembly (9) is arranged on the surface of the base (1) close to the second limiting groove (8), and the feeding assembly (9) includes a feeding rack (901) slidably connected to the inside of the second limiting groove (8), the outer dimensions of the bottom end of the feeding rack (901) are matched with the inner dimensions of the second limiting groove (8), and the bottom end of the feeding rack (901) is rotatably connected to a screw slide (904), and the screw slide (904) is threadedly connected to the outer surface of the second threaded rod (10).
5. The biological pathology sectioning device for easy feeding according to claim 4, characterized in that: The surface of the feeding rack (901) is provided with a slot one (902), the inner bottom of the slot one (902) is provided with a slot two (903), and the slot two (903) and the limiting slot one (2) are located at the same horizontal position.
6. The biological pathology sectioning device for easy feeding according to claim 5, characterized in that: A round rod (905) is inserted into the side wall of the feeding rack (901), and a stopper (906) is fixedly arranged at the end of the round rod (905). The outer dimension of the stopper (906) is matched with the inner dimension of the slot 1 (902).
7. The biological pathology slicing device for easy feeding according to claim 1, characterized in that: The two side walls of the support frame 2 (601) are provided with holes (608) for threaded connection of the threaded rod 1 (602), and the ends of the threaded rod 1 (602) away from the support plate (603) are fixed with end caps (607), and the inside of the cotton cloth (604) is woven with rubber rings (606), and the rubber rings (606) are all in a circular ring shape.
Citation Information
Patent Citations
Pathological section device for pathology department
CN216207967U