Material taking device for pathological diagnosis
By using an electric push rod to drive the cutting blade to rise and fall vertically, combined with a limiting groove and magnetic positioning, the problem of unstable cutting caused by the left and right movement of the blade is solved, improving the efficiency and stability of pathological diagnostic sampling, and enhancing the protection and cleaning functions of the device.
Patent Information
- Application Number
- CN202520009553.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-03
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-01-03
AI Technical Summary
Existing pathological diagnostic sampling devices have blades that move left and right during the cutting process, causing tissue slippage, which affects cutting stability and work efficiency.
An electric push rod drives the cutting blade to move vertically, and a limiting groove is used for fixation. Cleaning blocks and protective blocks are set to ensure cutting stability and cleaning effect. At the same time, a magnetic positioning block is used to center the block, improving material extraction efficiency.
It achieves vertical movement and stable cutting of the cutting blade, reduces tissue slippage, improves cutting efficiency and ease of tissue placement, and enhances the device's protective and cleaning convenience.
Smart Images

Figure CN223756353U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to pathological detection technical field especially is related to a kind of material taking device for pathological diagnosis. BACKGROUND
[0002] Take certain size pathological tissue, make pathological section using pathological histology method, further check lesion using microscope;Lesion occurs and develops process, finally make pathological diagnosis;Currently, when carrying out pathological external examination in clinic, tissue is often cut into 0.2cm thick flake on material taking plate.
[0003] Such as patent publication No. CN220960648U, the material taking device for pathological diagnosis disclosed in it can stably support the end position, ensure the rigidity strength, improve the stability, and can be automatically cleaned and maintained during movement, improve the efficiency, and is beneficial to cutting use.But this technical scheme still has deficiencies, as follows:
[0004] The device moves the cutter by motor during use, to cut the tissue, but the blade moves left and right during cutting, which can easily drive the tissue to slide left and right, causing unstable cutting and affecting work efficiency.Therefore, we propose a material taking device for pathological diagnosis to solve the above-mentioned problems. SUMMARY
[0005] The purpose of this section is to outline some aspects of the embodiments of the present utility model and briefly introduce some preferred embodiments.In this section, as well as the abstract of the specification and the utility model name, some simplification or omission may be made to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name, and such simplification or omission cannot be used to limit the scope of the utility model.
[0006] Therefore, the utility model aims to provide a material taking device for pathological diagnosis, which can solve the problem of existing cutter moving left and right, causing assembly movement and affecting material taking efficiency.
[0007] To solve the above technical problems, the utility model provides a material taking device for pathological diagnosis, which adopts the following technical scheme: including device assembly, which further includes device base, the upper side of device base is connected with side plate, the upper side of side plate is connected with top plate;
[0008] Cutting assembly further includes electric push rod, electric push rod is located below top plate, the lower side of electric push rod is connected with cutting knife, the two sides of cutting knife are provided with cleaning block, the outer side of cleaning block is connected with first connecting plate, the two sides of first connecting plate are connected with first insertion rod, the two sides of first insertion rod are connected with fixed block;
[0009] The support assembly further comprises a placement block above the device base, a cutter slot is formed above the placement block, a measurement plate is connected above the placement block, sliding blocks are connected to the lower sides of the placement block, and a first magnet is connected to the center of the placement block, and a second magnet is arranged below the first magnet;
[0010] The protection assembly further comprises a protection block arranged on both sides of the side plate, a second connecting plate is arranged below the protection block, second insertion rods are arranged on both sides of the second connecting plate, a protective plate is connected below the second insertion rods, and an anti-skid block is connected to the other side of the protective plate.
[0011] By adopting the above technical scheme, the cutting knife can move up and down through the cooperation of the cutting assembly and the protection assembly, ensuring the cutting work of the tissue, and the protection and cleaning work are ensured, and the continuous use of the cutting knife is ensured. At the same time, by arranging the support assembly, the tissue can be quickly taken and placed at the desired position, improving the work efficiency.
[0012] Optionally, the side plates are symmetrically arranged on both sides of the device base, the side plates and the top plate are connected by hot melting, and a limiting groove is further formed in the center of the side plate.
[0013] By adopting the above technical scheme, the side plate and the top plate cooperate to complete the support, fixation and limiting of the subsequent equipment.
[0014] Optionally, the electric push rod and the cutting knife form an integrated lifting structure, the cutting knife and the limiting groove are connected by sliding connection, and the cleaning blocks are symmetrically arranged on both sides of the cutting knife.
[0015] By adopting the above technical scheme, the cutting knife is lowered by the electric push rod, so that the cutting work is quickly performed.
[0016] Optionally, the cleaning blocks and the first connecting plate form an integrated installation, the first connecting plate and the first insertion rod are connected by sliding connection, the first insertion rod penetrates through the fixed block, and the fixed block and the side plate are connected by hot melting.
[0017] By adopting the above technical scheme, the first insertion rod and the first connecting plate cooperate to quickly drive the cleaning blocks to be disassembled, facilitating the maintenance and replacement of the cleaning blocks, and ensuring the continuous cleaning of the cutting knife.
[0018] Optionally, the measurement plates are symmetrically arranged above the placement block, the sliding blocks are symmetrically arranged below the placement block, and the placement block and the device base form a sliding structure through the sliding blocks.
[0019] By adopting the technical scheme, the tissue can be placed in a proper position, and the tissue sampling efficiency is improved.
[0020] Optionally, the center of the placement block is coincident with the center of the first magnet, the first magnet and the second magnet are mutually adsorbed, and the center of the second magnet is coincident with the center of the device base.
[0021] By adopting the technical scheme, the placement block can be quickly positioned by the first magnet and the second magnet, so that the placement block can be quickly centered.
[0022] Optionally, the protection block and the side plate are connected by hot melting, the protection blocks are symmetrically distributed on both sides of the top plate, and the protection blocks are closely attached to the second connecting plate.
[0023] By adopting the technical scheme, the entire area is sealed by the protection block, so that the probability of dust contacting the cutting knife is reduced.
[0024] Optionally, the second connecting plate and the protection plate are connected by sliding connection, the protection plate and the second insertion rod are connected by sliding connection, and the protection plate and the anti-skid block are integrally installed.
[0025] By adopting the technical scheme, the second connecting plate can be stably installed and closely attached to the protection block by cooperation of the protection plate and the second insertion rod.
[0026] In summary, the utility model has at least one of the following beneficial effects:
[0027] The cutting knife is vertically lifted by the electric push rod connected above the cutting knife to quickly cut, and the cutting knife is limited by the limiting groove to avoid shaking, and the protection block and the cleaning block are arranged on both sides of the cutting knife to prevent dust and clean the cutting knife, and the cleaning block is a detachable structure, which is convenient for cleaning.
[0028] The placement block is provided above the device base, the placement block is provided with a measurement block above, tissues can be quickly placed according to needs, cutting is facilitated, the placement block is a movable structure, the convenience of tissue placement is further improved, the first magnet and the second magnet are cooperated to quickly fix the placement block, and the placement block is centered and fixed above the center of the device base. BRIEF DESCRIPTION OF DRAWINGS
[0029] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed for the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.
[0030] Figure 1 It is an overall front view structural schematic diagram of the present application.
[0031] Figure 2 It is an overall top view structural schematic diagram of the present application.
[0032] Figure 3 It is a top view structural schematic diagram of the present application.
[0033] Figure 4 It is a front view structural schematic diagram of the present application.
[0034] Figure 5 It is a top view structural schematic diagram of the present application.
[0035] Explanation of reference signs:
[0036] 100, device assembly; 101, device base; 102, side plate; 103, top plate;
[0037] 200, cutting assembly; 201, electric push rod; 202, cutting knife; 203, cleaning block; 204, fixed block; 205, first connecting plate; 206, first insertion rod; 2011, limiting groove;
[0038] 300, support assembly; 301, placement block; 302, measurement plate; 303, sliding block; 304, first magnet; 305, second magnet; 3011, tool groove;
[0039] 400, protection assembly; 401, protection block; 402, second connecting plate; 403, protection plate; 404, second insertion rod; 405, anti-skid block. DETAILED DESCRIPTION
[0040] The following will be combined with the drawings Figures 1-5 The present application will be further described in detail.
[0041] Embodiment one, refer to Figures 1-2 In order to solve the problem that the existing tool is easy to cause tissue transverse migration and cutting is complicated, the present application discloses a sampling device for pathological diagnosis,
[0042] The device assembly 100 further comprises a device base 101, a side plate 102 connected above the device base 101, and a top plate 103 connected above the side plate 102;
[0043] The cutting assembly 200 further comprises an electric push rod 201, a cutting knife 202 vertically lifted by the electric push rod 201, a cleaning block 203 provided on both sides of the cutting knife 202, a first connecting plate 205 connected outside the cleaning block 203, a first insertion rod 206 connected on both sides of the first connecting plate 205, and a fixing block 204 connected on both sides of the first insertion rod 206.
[0044] The device base 101 is symmetrically distributed with the side plates 102 on both sides, and the side plates 102 and the top plate 103 are connected by hot melting connection. The center of the side plate 102 is further provided with a limiting groove 2011. The side plate 102 and the top plate 103 are cooperated to complete the support and fixing limiting of the subsequent equipment.
[0045] The electric push rod 201 and the cutting knife 202 are in an integrated lifting structure, the cutting knife 202 and the limiting groove 2011 are connected by sliding connection, and the cleaning block 203 is symmetrically distributed on both sides of the cutting knife 202. The cutting knife 202 is lowered by the electric push rod 201 to quickly cut.
[0046] The cleaning block 203 and the first connecting plate 205 are in an integrated installation, the first connecting plate 205 and the first insertion rod 206 are connected by sliding connection, the first insertion rod 206 penetrates through the fixing block 204, the fixing block 204 and the side plate 102 are connected by hot melting connection, and the first insertion rod 206 and the first connecting plate 205 are cooperated to quickly disassemble the cleaning block 203, so that the cleaning block 203 is conveniently repaired and replaced, and the continuous cleaning of the cutting knife 202 is ensured.
[0047] The specific working principle is: first, the tissue to be taken is placed below the cutting knife 202, then the switch of the electric push rod 201 is turned on, so that the cutting knife 202 is lowered under the limiting of the limiting groove 2011, and then the cutting knife 202 moves to the position of the tissue to cut. During the movement of the cutting knife 202, it rubs against the cleaning block 203 to clean the surface dirt. After long-term use, the first insertion rod 206 is pulled out to release the limiting and fixing of the first connecting plate 205, then the first connecting plate 205 is removed, so that the cleaning block 203 is also taken out for cleaning and replacement work.
[0048] Embodiment Two, Refer to Figures 1-3 In order to solve the problem that the existing assembly cannot guarantee to be placed in the appropriate position, based on the same concept as Embodiment One, the biopsy device for pathological diagnosis further comprises:
[0049] The support assembly 300 further comprises a placement block 301 located above the device base 101, a cutter slot 3011 is formed above the placement block 301, so that the cutting knife 202 can ensure the biopsy effect, a measurement plate 302 is connected above the placement block 301, and sliding blocks 303 are connected to the lower sides of the placement block 301, so that the placement block 301 can be quickly moved and conveniently removed, and a first magnet 304 is connected to the center of the placement block 301, and a second magnet 305 is arranged below the first magnet 304, so that the magnets complete quick positioning and facilitate centering.
[0050] The measurement plate 302 is symmetrically distributed above the placement block 301, and the sliding blocks 303 are symmetrically distributed below the placement block 301, the placement block 301 and the device base 101 form a sliding structure through the sliding blocks 303, and the placement block 301 cooperates with the measurement plate 302 to ensure that the tissue can be placed in the appropriate position and improve the biopsy efficiency.
[0051] The center of the placement block 301 coincides with the center of the first magnet 304, the first magnet 304 and the second magnet 305 are mutually adsorbed, and the center of the second magnet 305 coincides with the center of the device base 101, the placement block 301 is quickly positioned by the first magnet 304 and the second magnet 305, so that the placement block 301 can be quickly centered.
[0052] The specific working principle is as follows: according to the length of the tissue to be cut, the tissue is placed above the placement block 301, the positions of the measurement plates 302 on both sides of the cutter slot 3011 are checked, the tissue placement position is ensured to be in the appropriate position, the placement block 301 is then pushed to move through the sliding blocks 303 until the first magnet 304 below the placement block 301 and the second magnet 305 are mutually adsorbed, at this time the placement block 301 is in the center position, the cutter slot 3011 is aligned with the cutting knife 202, and the biopsy work can be performed.
[0053] Embodiment Three, Refer to Figures 4-5 In order to solve the problem that the existing cutting knife 202 is exposed to the outside world and is easily affected, based on the same concept as Embodiment One, the biopsy device for pathological diagnosis further comprises:
[0054] The protection assembly 400 further comprises protection blocks 401 arranged on both sides of the side plates 102, second connecting plates 402 arranged below the protection blocks 401, second insertion rods 404 arranged on both sides of the second connecting plates 402, protective plates 403 connected to the second insertion rods 404, and anti-skid blocks 405 connected to the other sides of the protective plates 403.
[0055] The protection blocks 401 are symmetrically arranged on both sides of the top plate 103 and tightly adhere to the second connecting plates 402, so that the entire area is sealed by the protection blocks 401, thereby reducing the probability of dust contacting the cutting knives 202.
[0056] The second connecting plates 402 are connected to the protective plates 403 in a sliding manner, the protective plates 403 are connected to the second insertion rods 404 in a sliding manner, and the protective plates 403 are integrally installed with the anti-skid blocks 405.
[0057] Specific working principle is: same as above, because the protection blocks 401 are connected to the center and both sides of the side plates 102 and the top plate 103, the cutting knives 202 are inside the protection blocks 401 in the use and non-use states, the second connecting plates 402 tightly adhere to the bottoms of the protection blocks 401, and the probability of the cleaning blocks 203 contacting the sundries is reduced, when the cleaning blocks 203 need to be disassembled, the second insertion rods 404 are pulled out, the second connecting plates 402 are pushed towards the outside, and the second connecting plates 402 and the protective plates 403 are separated.
[0058] The above are preferred embodiments of the utility model, and the protection scope of the utility model is not limited thereto, so that: equivalent changes made according to the structure, shape and principle of the utility model should be covered in the protection scope of the utility model.
Claims
1. A biopsy device for use in pathological diagnosis, characterised in that: The utility model relates to a cutting device for cutting the cutting device is composed of device assembly (100), cutting assembly (200), support assembly (300) and protection assembly (400), the device assembly (100) is including, The device assembly (100) further includes device base (101), the upper side of device base (101) is connected with side plate (102), the upper side of side plate (102) is connected with top plate (103); The cutting assembly (200) further includes electric push rod (201), the lower side of electric push rod (201) is connected with cutting knife (202), the both sides of cutting knife (202) are provided with cleaning block (203), the outer side of cleaning block (203) is connected with first connecting plate (205), the both sides of first connecting plate (205) are connected with first insertion rod (206), the both sides of first insertion rod (206) are connected with fixed block (204); The support assembly (300) further includes placement block (301), the upper side of placement block (301) is connected with measuring plate (302), the lower side both sides of placement block (301) are connected with sliding block (303), the center of placement block (301) is connected with first magnet (304), the lower side of first magnet (304) is provided with second magnet (305); The protection assembly (400) further includes protection block (401), the lower side of protection block (401) is provided with second connecting plate (402), the both sides of second connecting plate (402) are provided with second insertion rod (404), the lower side of second insertion rod (404) is connected with protective plate (403), the other side of protective plate (403) is connected with antiskid block (405).
2. A biopsy device for pathological diagnosis according to claim 1, characterized in that: The both sides of device base (101) are symmetrically distributed with side plate (102), the connecting mode of side plate (102) and top plate (103) is hot melt connection, the center of side plate (102) is further provided with limiting groove (2011).
3. A biopsy device for use in pathological diagnosis according to claim 2, wherein: The electric push rod (201) and cutting knife (202) are integrated lifting structure, the connecting mode of cutting knife (202) and limiting groove (2011) is sliding connection, the both sides of cutting knife (202) are symmetrically distributed with cleaning block (203).
4. A biopsy device for use in pathological diagnosis according to claim 3, wherein: The cleaning block (203) and first connecting plate (205) are integrated installation, the connecting mode of first connecting plate (205) and first insertion rod (206) is sliding connection, first insertion rod (206) penetrates fixed block (204), the connecting mode of fixed block (204) and side plate (102) is hot melt connection.
5. A biopsy device for use in the diagnosis of pathological conditions according to claim 4 wherein: The upper side of placement block (301) is symmetrically distributed with measuring plate (302), the lower side of placement block (301) is symmetrically distributed with sliding block (303), placement block (301) and device base (101) constitute sliding structure through sliding block (303).
6. A biopsy device for use in pathological diagnosis according to claim 5, wherein: The center of the placement block (301) coincides with the center of the first magnet (304), the first magnet (304) and the second magnet (305) are mutually adsorbed, and the center of the second magnet (305) coincides with the center of the device base (101).
7. A biopsy device for use in the diagnosis of pathological conditions according to claim 6 wherein: The protection block (401) is connected with the side plate (102) in a hot melt connection mode, the protection block (401) is symmetrically distributed on both sides of the top plate (103), and the protection block (401) is closely attached to the second connecting plate (402).
8. A biopsy device for use in pathological diagnosis according to claim 7, characterised in that: The second connecting plate (402) is connected with the protection plate (403) in a sliding connection mode, the protection plate (403) is connected with the second insertion rod (404) in a sliding connection mode, and the protection plate (403) is integrally installed with the anti-skid block (405).
Citation Information
Patent Citations
A sampling device for pathological diagnosis
CN220960648U