Pathological section equipment for breast cancer diagnosis

The pathological sectioning equipment driven by screws, splints and motors solves the problem of inconvenient fixation of human tissues, and realizes efficient and safe cutting operations and convenient blade replacement.

CN223426299UActive Publication Date: 2025-10-10保定市第一中心医院
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Patent Information

Application Number
CN202423218701.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-25
Publication Date
2025-10-10
Estimated Expiration
2034-12-25

AI Technical Summary

Technical Problem

Existing pathology sectioning equipment is inconvenient to operate when fixing human tissue, has low clamping efficiency, requires the use of tools, and poses a risk of pinching injuries.

Method used

It adopts a structure driven by a screw, a splint, an electric telescopic rod and a motor. The screw is driven by the adjusting knob and the motor to move the cutting blade. Combined with the anti-slip pad and the guide rod, it achieves simple and efficient tissue fixation and cutting, and is convenient for the installation and replacement of the cutting blade.

Benefits of technology

The invention improves the working efficiency of clamping and fixing human tissue, ensures cutting accuracy and safety, and simplifies the installation and replacement process of the cutting blade.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223426299U_ABST
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Abstract

The utility model relates to the technical field of slicing equipment, in particular to pathological slicing equipment for breast cancer diagnosis, which comprises a bottom platform, the surface of the bottom platform is fixedly connected with a square rod and an L-shaped support frame, the inside of the square rod is longitudinally and rotatably connected with a screw rod, and the surface of the screw rod is fixedly connected with a second driving block. A clamping plate is fixedly connected to the surface of the second driving block, an anti-skid pad is fixedly connected to the surface of the clamping plate, a square groove is formed in the surface of the L-shaped supporting frame, a lead screw is transversely and rotationally connected to the interior of the square groove, and a first driving block is in threaded connection to the surface of the lead screw. According to the utility model, the human body tissue is fixed, so that the human body tissue to be diagnosed does not slip during cutting operation, the quality of the cutting operation of the human body tissue is guaranteed, and compared with a mode that the human body tissue is fixed by a metal clamping sheet through tightening a nut, the mode is simpler, more convenient and more efficient.
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Description

TECHNICAL FIELD

[0001] The utility model relates to slice equipment technical field especially, it is pathological section equipment for breast cancer diagnosis. BACKGROUND

[0002] Pathological section, it is to take certain size pathological tissue, make pathological section with pathological histology method, further check pathological change with microscope, the announcement number: CN216207994U discloses a pathological section equipment in clinical laboratory, including bottom platform, the top of bottom platform is connected with fixed frame, the side wall of fixed frame is connected with control panel, the top of bottom platform is equipped with base assembly, the upper portion of base assembly is equipped with moving frame, the bottom of moving frame inner chamber is equipped with strip notch horizontally, it is equipped with cutting module on moving frame, the top of fixed frame is equipped with horizontal slide groove, the top of fixed frame is equipped with adjusting mechanism, the bottom of moving frame is connected with two illuminating lamps symmetrically, the front and back sides of moving frame are equipped with scale line. The device is convenient for cutting human tissue into small tissue blocks of certain volume before pathological section, facilitating staff to slice the human tissue, improving work efficiency, and effectively avoiding the situation that the cutting knife is scratched due to fatigue during manual cutting, and ensuring the safety of operation. SUMMARY

[0003] The utility model discloses a pathological section equipment for breast cancer diagnosis, which solves the technical problems in the background art.

[0004] The utility model discloses a pathological section equipment for breast cancer diagnosis, which solves the technical problems in the background art.

[0005] Preferably, the anti-slip pad is made of rubber, which can increase the friction between the splint and the human tissue when cutting, thus preventing the human tissue from shifting during cutting and affecting the cutting accuracy, and also preventing the splint from injuring the human tissue.

[0006] Preferably, a guide rod is longitudinally fixedly connected to the interior of the square rod, and a guide hole is formed on the surface of the second drive block, and the guide rod is slidably connected to the interior of the guide hole. This can guide the splint as it moves up and down, preventing the second drive block and splint from rotating horizontally due to the rotation of the screw, which would affect the fixation effect on human tissue.

[0007] Preferably, the surface of the adjusting knob is fixedly connected with anti-skid ribs, and the anti-skid ribs are evenly distributed on the surface of the adjusting knob. Here, the friction when holding the adjusting knob can be increased to avoid slipping when rotating the adjusting knob.

[0008] Preferably, a motor is fixedly connected to the surface of the L-shaped support frame, and the output end of the motor is fixedly connected to the screw rod. Here, the motor can drive the screw rod to rotate and drive the cutting blade to move, thereby changing the cutting position of the cutting blade.

[0009] Preferably, a sleeve is fixedly connected to the surface of the blade holder, a fixing rod is slidably connected to the interior of the sleeve, a pull rod is fixedly connected to the surface of the fixing rod, a spring is sleeved on the surface of the pull rod, a fixing hole is formed on the surface of the cutting blade, and the fixing rod is inserted into the fixing hole. In this way, the cutting blade installed in the blade holder can be fixed, and it is also convenient to replace the cutting blade if the cutting edge is damaged later, making the disassembly and assembly of the cutting blade more convenient.

[0010] Preferably, a limit block is fixedly connected to the surface of the cutting blade, and the limit block abuts against one end of the blade holder. Here, the cutting blade installed in the blade holder can be limited so that the fixing hole can be quickly aligned with the fixing rod, further improving the efficiency and convenience of fixing the cutting blade.

[0011] Compared with the prior art, the advantages and positive effects of the present invention are:

[0012] 1. The present invention provides a square rod, a screw rod, an adjusting knob, a No. 2 driving block and a splint structure. When cutting human tissue, the human tissue is first placed on the tissue placement table, and the adjusting knob is turned. The adjusting knob drives the screw rod to rotate inside the square rod. While the screw rod rotates, the No. 2 driving block and the splint are moved to clamp and fix the human tissue, thereby fixing the human tissue and preventing the human tissue to be diagnosed from slipping during the cutting operation, thereby ensuring the quality of the human tissue cutting operation. Compared with the method of fixing the human tissue by tightening the nut to make the metal clamping piece fix the human tissue, this method is simpler and more efficient to operate, which is conducive to improving the work efficiency of clamping and fixing the human tissue and saving time.

[0013] 2. In the present invention, a sleeve, a fixing rod, a spring and a pull rod structure are provided. When installing the cutting blade, the cutting blade is first installed in the T-slot in the blade holder, and then the pull rod on the sleeve is pulled, and then the cutting blade is pushed until the limit block at one end of the cutting blade is against one end of the blade holder, and then the pull rod is released. The fixing rod is inserted into the fixing hole on the cutting blade under the action of the spring, so that the cutting blade installed in the blade holder can be fixed. At the same time, it is also convenient to replace the cutting blade with damaged blade at a later time, making the disassembly and assembly of the cutting blade more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of a pathological sectioning device for breast cancer diagnosis proposed in the present invention;

[0015] Figure 2 This is a bottom view of a pathology sectioning device for breast cancer diagnosis proposed by the present invention;

[0016] Figure 3 This is an exploded schematic diagram of a pathology section device for breast cancer diagnosis proposed in the present invention;

[0017] Figure 4 This is a partially exploded schematic diagram of a pathology section device for breast cancer diagnosis proposed by the present invention;

[0018] Figure 5 The utility model provides an exploded schematic diagram of a knife holder of a pathological sectioning device for breast cancer diagnosis.

[0019] Legend:

[0020] 1. Bottom platform; 2. L-shaped support frame; 3. Tissue placement table; 4. Square rod; 5. Clamp; 6. Screw; 7. Adjustment knob; 8. Anti-slip rib; 9. Guide rod; 10. Anti-slip pad; 11. Guide hole; 12. T-slot; 13. Cutting blade; 14. Fixing hole; 15. Sleeve; 16. Fixing rod; 17. Pull rod; 18. Spring; 19. Limit block; 20. Square slot; 21. Screw; 22. Drive block No. 1; 23. Electric telescopic rod; 24. Motor; 25. Blade holder; 26. Drive block No. 2. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0023] Example 1

[0024] See also Figure 1-5The utility model provides a technical solution: a pathological sectioning device for diagnosing breast cancer, comprising a bottom platform 1, the surface of the bottom platform 1 is fixedly connected to a tissue placement table 3, a square rod 4 and an L-shaped support frame 2, the interior of the square rod 4 is longitudinally rotatably connected to a screw rod 6, the surface of the screw rod 6 is fixedly connected to a second driving block 26, the surface of the second driving block 26 is fixedly connected to a splint 5, the surface of the splint 5 is fixedly connected to an anti-slip pad 10, the top of the screw 6 is fixedly connected to an adjusting knob 7, a square groove 20 is provided on the surface of the L-shaped support frame 2, the interior of the square groove 20 is laterally rotatably connected to a screw rod 21, the surface of the screw rod 21 is threadedly connected to a first driving block 22, the surface of the first driving block 22 is fixedly connected to an electric telescopic rod 23, the output end of the electric telescopic rod 23 is fixedly connected to a knife holder 25, the surface of the knife holder 25 is provided with a T-slot 12, the interior of the T-slot 12 is slidably connected to a cutting blade 13, and the anti-slip pad 10 is made of rubber material, where the splint 5 can be added to clamp human tissue for cutting The friction force of the adjusting knob 7 is prevented from deflecting the human tissue during cutting and affecting the cutting accuracy. At the same time, it can also prevent the splint 5 from pinching the human tissue. The inner longitudinal direction of the square rod 4 is fixedly connected to the guide rod 9, and the surface of the second driving block 26 is provided with a guide hole 11, and the guide rod 9 is slidably connected to the inside of the guide hole 11, which can play a guiding role for the splint 5 when it moves up and down, thereby preventing the second driving block 26 and the splint 5 from rotating in the horizontal direction due to the rotation of the screw 6, affecting the fixing effect of the human tissue. The surface of the adjusting knob 7 is fixedly connected with the anti-slip rib 8, and the anti-slip rib 8 is evenly distributed on the surface of the adjusting knob 7, which can increase the friction force when holding the adjusting knob 7 and avoid slipping when rotating the adjusting knob 7. The surface of the L-shaped support frame 2 is fixedly connected to the motor 24, and the output end of the motor 24 is fixedly connected to the screw rod 21. Here, the motor 24 can drive the screw rod 21 to rotate and drive the cutting blade 13 to move, thereby changing the cutting position of the cutting blade 13.

[0025] Example 2

[0026] See also Figure 5 The surface of the knife seat 25 is fixedly connected with a sleeve 15, and the interior of the sleeve 15 is slidably connected with a fixing rod 16, and the surface of the fixing rod 16 is fixedly connected with a pull rod 17, and the surface of the pull rod 17 is sleeved with a spring 18. A fixing hole 14 is opened on the surface of the cutting blade 13, and the fixing rod 16 is inserted into the inside of the fixing hole 14, where the cutting blade 13 installed in the knife seat 25 can be fixed, and it is also convenient to replace the cutting blade 13 if the blade portion is damaged in the later stage, making the disassembly and assembly of the cutting blade 13 more convenient, and the surface of the cutting blade 13 is fixedly connected with a limiting block 19, which abuts against one end of the knife seat 25, where the cutting blade 13 installed in the knife seat 25 can be limited, so that the fixing hole 14 can be quickly aligned with the fixing rod 16, further improving the work efficiency and convenience of fixing the cutting blade 13.

[0027] When the adjusting knob 7 is turned, the screw rod 6 is driven by the adjusting knob 7 to rotate inside the square rod 4. When the screw rod 6 rotates, the second driving block 26 and the splint 5 are moved to clamp and fix the human tissue. The anti-skid pad 10 on the lower surface of the splint 5 is attached to the human tissue. In the process of the second driving block 26 moving up and down, the cooperation between the guide rod 9 and the guide hole 11 can prevent the splint 5 from rotating, thereby fixing the human tissue. The human tissue to be diagnosed will not slip during the cutting operation, thereby ensuring the quality of the human tissue cutting operation. Compared with the method of fixing the human tissue by the metal clamping piece by tightening the nut, this method is simpler and more efficient, which is conducive to improving the working efficiency of clamping and fixing the human tissue and saving time. Then the electric telescopic rod 23 is started. The electric telescopic rod 23 The output end of the motor 24 drives the knife seat 25 and the cutting blade 13 to move downward and cut the human tissue. When the cutting position of the cutting blade 13 needs to be changed, the motor 24 is started. The output end of the motor 24 drives the screw rod 21 to rotate in the square groove 20 on the L-shaped support frame 2. When the screw rod 21 rotates, it drives the No. 1 driving block 22, the electric telescopic rod 23, the knife seat 25 and the cutting blade 13 to move, thereby changing the cutting position of the cutting blade 13. When installing the cutting blade 13, first install the cutting blade 13 on the knife seat. 25, then pull the pull rod 17 on the sleeve 15, and then push the cutting blade 13 until the limit block 19 at one end of the cutting blade 13 is against one end of the knife seat 25, and then release the pull rod 17. The fixing rod 16 is inserted into the fixing hole 14 on the cutting blade 13 under the action of the spring 18, so that the cutting blade 13 installed in the knife seat 25 can be fixed. At the same time, it is also convenient to replace the cutting blade 13 with damaged blade part at a later time, making the disassembly and assembly of the cutting blade 13 more convenient.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A pathology sectioning device for breast cancer diagnosis, comprising a bottom platform (1), characterized in that: The surface of the bottom platform (1) is fixedly connected to a tissue placement table (3), a square rod (4) and an L-shaped support frame (2); the interior of the square rod (4) is longitudinally rotatably connected to a screw rod (6); the surface of the screw rod (6) is fixedly connected to a No. 2 drive block (26); the surface of the No. 2 drive block (26) is fixedly connected to a splint (5); the surface of the splint (5) is fixedly connected to an anti-slip pad (10); the top of the screw rod (6) is fixedly connected to an adjustment knob (7); the L-shaped support frame (2 ) is provided with a square groove (20) on its surface, a screw rod (21) is connected to the interior of the square groove (20) for transverse rotation, a No. 1 driving block (22) is threadedly connected to the surface of the screw rod (21), an electric telescopic rod (23) is fixedly connected to the surface of the No. 1 driving block (22), an output end of the electric telescopic rod (23) is fixedly connected to a knife seat (25), a T-slot (12) is provided on the surface of the knife seat (25), and a cutting blade (13) is slidably connected to the interior of the T-slot (12).

2. The pathological sectioning device for breast cancer diagnosis according to claim 1, characterized in that: The anti-slip pad (10) is made of rubber.

3. The pathological sectioning device for breast cancer diagnosis according to claim 1, characterized in that: A guide rod (9) is longitudinally fixedly connected to the interior of the square rod (4), a guide hole (11) is opened on the surface of the second driving block (26), and the guide rod (9) is slidably connected to the interior of the guide hole (11).

4. The pathological sectioning device for breast cancer diagnosis according to claim 1, characterized in that: The surface of the adjusting knob (7) is fixedly connected with anti-slip ribs (8), and the anti-slip ribs (8) are evenly distributed on the surface of the adjusting knob (7).

5. The pathological sectioning device for breast cancer diagnosis according to claim 1, characterized in that: A motor (24) is fixedly connected to the surface of the L-shaped support frame (2), and an output end of the motor (24) is fixedly connected to the screw rod (21).

6. The pathological sectioning device for breast cancer diagnosis according to claim 1, characterized in that: The surface of the knife seat (25) is fixedly connected to a sleeve (15), the interior of the sleeve (15) is slidably connected to a fixing rod (16), the surface of the fixing rod (16) is fixedly connected to a pull rod (17), the surface of the pull rod (17) is sleeved with a spring (18), the surface of the cutting blade (13) is provided with a fixing hole (14), and the fixing rod (16) is inserted into the fixing hole (14).

7. The pathological sectioning device for breast cancer diagnosis according to claim 6, characterized in that: A limiting block (19) is fixedly connected to the surface of the cutting blade (13), and the limiting block (19) abuts against one end of the blade seat (25).

Citation Information

Patent Citations

  • Pathological section equipment for clinical laboratory

    CN216207994U