Pathological section manufacturing device
By introducing a cooling clamping structure into the pathological sectioning device, and using a fan and heat dissipation fins in conjunction with a cooling plate, the problem of decreased hardness caused by the reheating of paraffin blocks was solved, achieving continuous cooling of the paraffin blocks and ensuring sectioning results.
Patent Information
- Application Number
- CN202423058360.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-11
AI Technical Summary
When existing pathological sectioning devices section paraffin blocks embedded with frozen and cooled lesions, the paraffin blocks warm up as the sectioning time increases, resulting in a decrease in hardness and affecting the sectioning effect.
A pathological slide preparation device was designed, which adopts a cooling clamping structure, including a fixed clamp, a movable clamp, a cooling plate, heat dissipation fins and a fan. The fan accelerates the air flow, and the heat dissipation fins work in conjunction with the cooling plate to achieve continuous cooling of the paraffin block and maintain its hardness.
It effectively maintains the hardness of the paraffin block, ensures the slicing effect, avoids problems such as slice wrinkles and difficulty in unfolding, and improves the overall quality of the slices.
Smart Images
Figure CN223597325U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to pathological section technical field, concretely is pathological section device. BACKGROUND
[0002] Pathological section is a common technical method in pathology, is used for observing the form, structure and pathological state of tissue or cell, and doctor can help diagnose disease, determine pathological nature, evaluate the type and stage of tumor through the observation of pathological section under microscope;
[0003] The existing pathological specimen section device does not have the function of continuously cooling the paraffin block embedding pathological tissue, and the paraffin block embedding pathological tissue after freezing cooling is sectioned, the paraffin block will be continuously warmed with the increase of sectioning time, so that the paraffin block cannot keep the appropriate sectioning hardness, and the paraffin block is too soft to cause the sectioning wrinkle and be not conducive to the expansion in the later stage, which affects the sectioning effect, in view of this, for the above problems, the prior art may have the technical means to solve, but the case wants to provide a kind of alternative or replacement technical scheme. UTILITY MODEL CONTENT
[0004] To achieve the above object, the utility model discloses a pathological section device, including installation box body, the installation box body rear wall surface installs the sliding boss, the installation box body front wall surface installs the cooling clamping structure;
[0005] The cooling clamping structure includes: a fixed clamping plate, two connecting rods, a movable clamping plate, a pushing assembly, a refrigeration plate, two heat dissipation fins and two fans;
[0006] The fixed clamping plate is fixedly installed on the upper end of the front wall surface of the installation box body, two connecting rods are movably embedded in the two sides of the fixed clamping plate, the upper ends of the movable clamping plate are connected with the bottom ends of two connecting rods, the pushing assembly is installed on the upper end of the installation box body and connected with the top ends of two connecting rods, the refrigeration plate is fixedly embedded in the front wall surface of the installation box body, two heat dissipation fins are installed in the installation box body and connected with the rear wall surface of the refrigeration plate, and two fans are installed on one side of two heat dissipation fins.
[0007] Preferably, the pushing assembly includes two guide pieces, a top plate and two springs.
[0008] Two guide pieces are installed on the upper ends of the two sides of the installation box body and movably sleeved on the upper ends of two connecting rods, the top plate is fixedly installed on the upper ends of two connecting rods, and the bottom ends of two springs are installed on the upper ends of two guide pieces and connected with the lower ends of the top plate.
[0009] Preferably, a strip-shaped air hole is arranged on each side wall of the mounting box.
[0010] Preferably, the fixed clamping plate and the movable clamping plate are both in the shape of "U".
[0011] Preferably, a wire inlet hole is arranged on the upper wall of the mounting box.
[0012] Beneficial effects
[0013] The utility model provides a pathological section manufacturing device has the following beneficial effects: the cooling clamping structure of the case adopts, through the cooperation of movable clamping plate and fixed clamping plate, can realize the stable clamping of paraffin block embedding pathological tissue, and the fan works in the mounting box, through the cooperation of radiating fin and refrigerating plate, make the temperature of refrigerating plate rapidly reduce, through the refrigerating plate to the paraffin block embedding pathological tissue of continuous cooling operation, guarantee the overall hardness of paraffin block embedding pathological tissue, further guarantee the overall effect of section. ACCURATE DRAWINGS
[0014] Fig. 1 It is the front view three-dimensional structure schematic diagram of pathological section manufacturing device of the utility model.
[0015] Fig. 2 It is the rear view three-dimensional structure schematic diagram of pathological section manufacturing device of the utility model.
[0016] Fig. 3 It is the side view sectional structure schematic diagram of pathological section manufacturing device of the utility model.
[0017] In the drawing: 1, mounting box, 2, sliding boss, 3, fixed clamping plate, 4, connecting rod, 5, movable clamping plate, 6, refrigerating plate, 7, radiating fin, 8, fan, 9, guide vane, 10, top plate, 11, spring, 12, strip-shaped air hole, 13, wire inlet hole. CONCRETE IMPLEMENTATION
[0018] Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the scope of protection of the utility model.
[0019] Embodiment: please refer to Figs. 1-3 A kind of pathological section manufacturing device, including mounting box 1, sliding boss 2 is installed at the rear wall of mounting box 1, and cooling clamping structure is installed at the front wall of mounting box 1;
[0020] Cooling clamping structure includes: fixed clamping plate 3, two connecting rods 4, movable clamping plate 5, pusher assembly, refrigerating plate 6, two radiating fins 7 and two fans 8.
[0021] The fixed clamping plate 3 is fixedly installed on the upper end of the front wall of the mounting box 1, the two connecting rods 4 are movably embedded on the two sides of the fixed clamping plate 3, the upper ends of the two connecting rods 4 are connected with the bottom ends of the two connecting rods 4, the pushing assembly is installed on the upper end of the mounting box 1 and connected with the top ends of the two connecting rods 4, the refrigeration plate 6 is fixedly embedded in the front wall of the mounting box 1, the two heat dissipation fins 7 are installed in the mounting box 1 and connected with the rear wall of the refrigeration plate 6, and the two fans 8 are installed on one side of the two heat dissipation fins 7.
[0022] When the pathological sample is sliced and sampled, the staff first takes out the paraffin block of the embedded pathological tissue after refrigeration, then pushes down the pushing assembly, moves the movable clamping plate 5 downward at the front end of the mounting box 1 under the action of the connecting rod 4, then places the paraffin block between the fixed clamping plate 3 and the movable clamping plate 5, then releases the pushing assembly, and moves the movable clamping plate 5 upward under the action of the self elastic force of the pushing assembly, cooperates with the fixed clamping plate 3 to clamp and fix the paraffin block, then absorbs heat from the surface of the paraffin block to be cooled by the refrigeration plate 6, and then transmits the heat to the hot end of the refrigeration plate, then transmits the heat to the surface area of the heat dissipation fin 7 through the heat dissipation fin 7, and then the fan 8 accelerates the air flow to improve the heat exchange efficiency of the surface of the heat dissipation fin 7, so as to realize more efficient cooling operation, and then ensure the temperature of the paraffin block.
[0023] In the specific implementation process, the pushing assembly comprises two guide pieces 9, a top plate 10 and two springs 11.
[0024] The two guide pieces 9 are installed on the upper ends of the two sides of the mounting box 1 and movably sleeved on the upper ends of the two connecting rods 4, the top plate 10 is fixedly installed on the upper ends of the two connecting rods 4, and the bottom ends of the two springs 11 are installed on the upper ends of the two guide pieces 9 and connected with the lower ends of the top plate 10.
[0025] When the paraffin block is clamped, the two connecting rods 4 at the lower end of the top plate 10 are moved downward in the two guide pieces 9 and the fixed clamping plate 3, the movable clamping plate 5 is moved downward, then the movable clamping plate 5 is released, the top plate 10 is reset upward under the action of the spring 11 between the guide piece 9 and the top plate 10, the movable clamping plate 5 is moved upward by the two connecting rods 4, and the purpose of clamping and fixing the paraffin block is achieved.
[0026] In the specific implementation process, strip-shaped air holes 12 are formed in the side walls of the mounting box 1.
[0027] In the specific implementation process, the shapes of the fixed clamping plate 3 and the movable clamping plate 5 are both "U" shaped.
[0028] In the specific implementation process, the upper wall of the mounting box 1 is provided with a wire inlet hole 13.
[0029] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.
Claims
1. A pathological section making device comprising a mounting cabinet (1), characterized in that, The rear wall surface of the mounting box (1) is provided with a sliding boss (2), and the front wall surface of the mounting box (1) is provided with a cooling clamping structure. The cooling clamping structure comprises a fixed clamping plate (3), two connecting rods (4), a movable clamping plate (5), a pushing assembly, a refrigeration plate (6), two heat dissipation fins (7) and two fans (8). The fixed clamping plate (3) is fixedly installed on the upper end of the front wall surface of the mounting box (1), the two connecting rods (4) are movably embedded on the two sides of the fixed clamping plate (3), the upper ends of the movable clamping plate (5) are connected with the bottom ends of the two connecting rods (4), the pushing assembly is installed on the upper end of the mounting box (1) and connected with the top ends of the two connecting rods (4), the refrigeration plate (6) is fixedly embedded in the front wall surface of the mounting box (1), the two heat dissipation fins (7) are both installed in the mounting box (1) and connected with the rear wall surface of the refrigeration plate (6), and the two fans (8) are respectively installed on one side of the two heat dissipation fins (7).
2. A histological section preparation device according to claim 1, wherein The pushing assembly comprises two guide pieces (9), a top plate (10) and two springs (11). The two guide pieces (9) are respectively installed on the two sides of the upper end of the mounting box (1) and movably sleeved on the upper ends of the two connecting rods (4), the top plate (10) is fixedly installed on the upper ends of the two connecting rods (4), the bottom ends of the two springs (11) are respectively installed on the upper ends of the two guide pieces (9), and the top ends are connected with the two sides of the lower end of the top plate (10).
3. A histological section preparation device according to claim 1, wherein The two side wall surfaces of the mounting box (1) are both provided with a strip-shaped air hole (12).
4. The histological section preparation apparatus according to claim 1, wherein The shapes of the fixed clamping plate (3) and the movable clamping plate (5) are both "U" shaped.
5. The histological section preparation apparatus according to claim 1, wherein The upper wall surface of the mounting box (1) is provided with a wire inlet hole (13).