CN217466389U - Rotating wheel type pathological microtome - Google Patents

Abstract

The utility model relates to the technical field of medical machinery, a rotary wheel type pathological section machine is disclosed, which comprises a base, install the clean mechanism of section on the base, sliding connection has the slider in the spout, the slider other end passes the spout notch and upwards extends and is connected with the mounting panel, the blade holder is installed to the mounting panel upper end, all be connected with the knife rest on the inside wall of blade holder bilateral symmetry, install the section jointly on two knife rests, all be connected with fixed pipe on the blade holder both sides inside wall that is located the knife rest below, the intraductal socle of fixed pipe is connected with the spring, the spring other end is connected with the dead lever, the dead lever is kept away from the one end that corresponds fixed pipe socle and is passed corresponding fixed pipe mouth of pipe and outside extension, be provided with the collection box jointly between two dead levers. The utility model discloses a set up simple mechanical structure and collect the smear metal of cutting in-process, prevent that the smear metal from dropping to equipment on, cause staff's burden, easy operation is convenient, reduces the hand labor power, improves work efficiency.

Description

Rotating wheel type pathological microtome

Technical Field

The utility model relates to the technical field of medical machinery, especially, relate to a rotary wheel formula pathology slicer.

Background

Pathological section is prepared by taking pathological tissues with a certain size, preparing pathological sections by a histopathology method (usually, the pathological tissues are embedded in a paraffin block, cut into slices by a slicer, and then stained by hematoxylin-eosin (H-E)), further checking the occurrence and development processes of pathological changes by a microscope, and finally performing an examination method of pathological diagnosis, wherein the pathological sections are usually required to be sliced by the microtome.

However, when a common pathological microtome is used, cutting chips are generated on a workbench, and the cutting chips on the conventional pathological microtome are manually cleaned, so that time and labor are wasted, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems of time and labor waste and low efficiency in order to solve the problem that the existing cuttings on the pathological microtome are manually cleaned by workers.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a rotary wheel type pathological section machine comprises a base, wherein a section cleaning mechanism is arranged on the base;

the slicing and cleaning mechanism comprises a chute, a sliding block is connected in the chute in a sliding manner, the other end of the sliding block penetrates through a chute notch and extends upwards and is connected with a mounting plate, a concave cutter holder is mounted at the upper end of the mounting plate, cutter holders are connected to the inner side walls of bilateral symmetry of the cutter holders, slicing is mounted on the two cutter holders together, a fixed pipe is connected to the inner side walls of bilateral symmetry of the cutter holders below the cutter holders, a spring is connected to the bottom of the fixed pipe, the other end of the spring is connected with a fixed rod, one end of the fixed rod, far away from the bottom of the corresponding fixed pipe, penetrates through the pipe orifice of the corresponding fixed pipe and extends outwards, a collecting box is arranged between the two fixed rods together, the collecting box is arranged at the upper end of the cutter holder, a clamping arm is mounted on the side wall, close to one side of the cutter holder, of the base is provided with a large rotating wheel and a small rotating wheel respectively mounted on the side wall of bilateral symmetry of the base, and a display screen is arranged on the side wall of the base close to one side of the cutter holder.

Preferably, the sliding chute is internally and fixedly connected with a sliding rod, the sliding rod penetrates through the sliding block, and the sliding block is connected to the sliding rod in a sliding mode.

Preferably, a rolling groove is formed in the side wall, away from one end of the mounting plate, of the sliding block, rolling balls are arranged in the rolling groove, the balls penetrate through the notches of the rolling groove and are connected to the bottom of the sliding groove in a rolling mode.

Preferably, the upper end of the mounting plate is symmetrically connected with two limiting plates, and the two limiting plates are arranged at the two sides of the cutter holder.

Preferably, the fixed rod is far away from the one end of spring and is installed the fixed block, and the fixed block opposite side sets up on the lateral wall of collecting the box.

Preferably, a protective film is arranged on the outer side wall of the display screen.

Preferably, the outer side wall of the small runner is provided with corrugations.

Compared with the prior art, the utility model provides a rotary wheel type pathological section machine possesses following beneficial effect:

1. this wheel formula pathology slicer adjusts sliced position through setting up mutually supporting between spout, slider, mounting panel, blade holder, knife rest and the section isotructure, and easy operation is convenient, and save time improves work efficiency.

2. This wheel formula pathology slicer collects the smear metal of section in-process through setting up mutually supporting between fixed pipe, spring, dead lever, collection box, arm lock, bull wheel, little runner and the display screen isotructure, prevents that the smear metal from dropping equipment on, causes staff's burden.

Drawings

Fig. 1 is a schematic structural view of a wheel type pathological section machine according to the present invention;

fig. 2 is a left side view of a wheel type pathological section machine according to the present invention;

fig. 3 is a schematic structural view of a large rotary wheel in a rotary-wheel type pathological microtome according to the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 1;

fig. 5 is an enlarged view of a portion B in fig. 2.

In the figure: 1. a base; 2. a chute; 3. a slider; 4. mounting a plate; 5. a tool apron; 6. a tool holder; 7. slicing; 8. fixing the tube; 9. a spring; 10. fixing the rod; 11. a collection box; 12. clamping arms; 13. a large rotating wheel; 14. a small rotating wheel; 15. a display screen; 16. a slide bar; 17. a rolling groove; 18. a ball bearing; 19. a limiting plate; 20. and (5) fixing blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-5, a wheel type pathological microtome comprises a base 1, wherein a slice cleaning mechanism is arranged on the base 1;

the slicing and cleaning mechanism comprises a chute 2, a sliding block 3 is connected in the chute 2 in a sliding manner, the other end of the sliding block 3 penetrates through a notch of the chute 2 and extends upwards and is connected with a mounting plate 4, a concave cutter holder 5 is arranged at the upper end of the mounting plate 4, cutter holders 6 are connected on the symmetrical inner side walls at two sides of the cutter holder 5, a slicing piece 7 is jointly arranged on the two cutter holders 6, a fixed pipe 8 is connected on the symmetrical inner side walls at two sides of the cutter holder 5 below the cutter holder 6, a spring 9 is connected at the bottom of an inner pipe of the fixed pipe 8, the other end of the spring 9 is connected with a fixed rod 10, one end of the fixed rod 10 far away from the bottom of the corresponding fixed pipe 8 penetrates through the pipe orifice of the corresponding fixed pipe 8 and extends outwards, a collecting box 11 is jointly arranged between the two fixed rods 10, the collecting box 11 is arranged at the upper end of the cutter holder 5, a clamping arm 12 is arranged on the side wall of the base 1 close to one side of the cutter holder 5, and a large rotating wheel 13 and a small rotating wheel 14 are respectively arranged on the symmetrical side walls at two sides of the base 1, the side wall of the base 1 close to one side of the tool apron 5 is provided with a display screen 15, wax sheets are fixed through a clamping arm 12, the position of the wax sheet slice is adjusted by rotating a large rotating wheel 13 and a small rotating wheel 14, the numerical value of the display screen 15 is observed and determined, a horizontal longitudinal acting force is applied to a mounting plate 4, the mounting plate 4 drives a sliding block 3 to horizontally and longitudinally move in a sliding groove 2, the sliding block 3 moves to drive the mounting plate 4 to horizontally and longitudinally move, the mounting plate 4 moves to drive the tool apron 5 to horizontally and longitudinally move, the tool apron 5 moves to drive a slice 7 to horizontally and longitudinally move, when the slice 7 moves to a specified position, equipment is started to slice the wax sheets, generated cuttings fall into a collecting box 11 in the slicing process, and after the slicing is completed, an external force with opposite horizontal transverse acting forces is applied to two fixing rods 10, two dead levers 10 receive the effort and will do horizontal back of the body motion, the motion of dead lever 10 will produce the effort to spring 9, spring 9 receives the effort will be compressed, take place deformation, at this moment, again will collect box 11 and take out, put into between two dead levers 10 with new collection box 11, cancel the effort to dead lever 10, at this moment, spring 9 will take place to reset, spring 9 will apply the horizontal effort of a level to dead lever 10, dead lever 10 receives the effort and will be horizontal transverse motion in fixed pipe 8, thereby, fix new collection box 11, collect box 11 pairs of cuttings through setting up, prevent that the cuttings from dropping on the equipment, cause personnel's burden, and, be convenient for adjust the position of section 7 through setting up spout 2, thereby, improve equipment's suitability.

Slide bar 16 is fixedly connected with in the spout 2, and slide bar 16 runs through slider 3 and sets up, and slider 3 sliding connection prevents that slider 3 from breaking away from in the spout 2 on slide bar 16.

The side wall of one end, far away from the mounting plate 4, of the sliding block 3 is provided with a rolling groove 17, rolling balls 18 are arranged in the rolling groove 17, the balls 18 penetrate through notches of the rolling groove 17, the balls 18 are connected to the bottom of the sliding groove 2 in a rolling mode, and friction force between the sliding block 3 and the sliding groove 2 is reduced.

Two limiting plates 19 are symmetrically connected to the upper end of the mounting plate 4, and the two limiting plates 19 are located at the positions of two sides of the cutter holder 5, so that the cutter holder 5 is prevented from falling off from the mounting plate 4.

The fixed block 20 is installed to the one end that the dead lever 10 kept away from spring 9, and the fixed block 20 opposite side sets up on the lateral wall of collecting box 11, increases the area of contact of dead lever 10 and collecting box 11.

The outer side wall of the display screen 15 is provided with a protective film for protecting the display screen 15.

The outer side wall of the small rotor 14 is provided with corrugations to facilitate rotation of the small rotor 14.

In the utility model, the wax sheet is fixed through the clamping arm 12, the position of the wax sheet slice is adjusted by rotating the big rotating wheel 13 and the small rotating wheel 14, the numerical value of the display screen 15 is observed and determined, a horizontal longitudinal acting force is applied to the mounting plate 4, the mounting plate 4 generates acting force on the slider 3 when receiving the acting force, the slider 3 generates horizontal longitudinal movement in the chute 2 when receiving the acting force, the slider 3 generates acting force on the mounting plate 4 when moving, the mounting plate 4 generates horizontal longitudinal movement when receiving the acting force, the mounting plate 4 generates acting force on the cutter holder 5 when moving, the cutter holder 5 generates horizontal longitudinal movement when receiving the acting force, the cutter holder 5 drives the cutter 7 to generate horizontal longitudinal movement, when the cutter 7 moves to an appointed position, the equipment is started, the wax sheet slice is cut, in the slicing process, the generated cutting scrap can fall into the collecting box 11, after slicing is completed, external force with opposite horizontal acting force is applied to the two fixing rods 10, the two fixing rods 10 move horizontally and transversely in a back-and-forth mode when acted by force, the action force is generated on the spring 9 when the fixing rods 10 move, the spring 9 is compressed and deformed when acted by force, at the moment, the collecting box 11 is taken out, a new collecting box 11 is placed between the two fixing rods 10, the acting force on the fixing rods 10 is cancelled, at the moment, the spring 9 resets, the spring 9 applies horizontal acting force to the fixing rods 10, the fixing rods 10 move horizontally and transversely in the fixing tubes 8 when acted by force, therefore, the new collecting box 11 is fixed, cuttings are collected by the collecting box 11, cuttings are prevented from falling onto equipment to cause personnel burden, and the position of the slicing 7 is convenient to adjust through the sliding chute 2, thus, the applicability of the apparatus is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. A rotary wheel type pathological microtome comprises a base (1), and is characterized in that a section cleaning mechanism is arranged on the base (1);

the slicing and cleaning mechanism comprises a chute (2), a sliding block (3) is connected in the chute (2) in a sliding manner, the other end of the sliding block (3) penetrates through a notch of the chute (2) and extends upwards and is connected with a mounting plate (4), a concave cutter holder (5) is mounted at the upper end of the mounting plate (4), cutter holders (6) are connected on the inner side walls of bilateral symmetry of the cutter holders (5), slicing pieces (7) are mounted on the two cutter holders (6) together, fixing pipes (8) are connected on the inner side walls of bilateral symmetry of the cutter holders (5) positioned below the cutter holders (6), springs (9) are connected at the bottoms of the inner pipes of the fixing pipes (8), fixing rods (10) are connected at the other ends of the springs (9), one ends, far away from the bottoms of the corresponding fixing pipes (8), of the fixing rods (10) penetrate through the pipe orifices of the corresponding fixing pipes (8) and extend outwards, two be provided with jointly between dead lever (10) and collect box (11), and collect box (11) and be located blade holder (5) upper end setting, install arm lock (12) on base (1) is close to the lateral wall of blade holder (5) one side, install bull wheel (13) and little runner (14) on the lateral wall of base (1) bilateral symmetry respectively, install display screen (15) on base (1) is close to the lateral wall of blade holder (5) one side.

2. The rotary-wheel type pathological microtome according to claim 1, characterized in that a sliding rod (16) is fixedly connected in the sliding groove (2), the sliding rod (16) is arranged through the sliding block (3), and the sliding block (3) is connected on the sliding rod (16) in a sliding manner.

3. The rotary wheel type pathological section machine as claimed in claim 1, wherein a rolling groove (17) is formed on the side wall of one end of the sliding block (3) far away from the mounting plate (4), a rolling ball (18) is arranged in the rolling groove (17), the rolling ball (18) passes through the notch of the rolling groove (17), and the rolling ball (18) is connected with the bottom of the sliding groove (2) in a rolling manner.

4. The rotary type pathological microtome according to claim 1, wherein two limiting plates (19) are symmetrically connected to the upper end of the mounting plate (4), and the two limiting plates (19) are arranged at two sides of the knife holder (5).

5. The rotary-wheel type pathological microtome according to claim 1, characterized in that one end of the fixing rod (10) far away from the spring (9) is provided with a fixing block (20), and the other side of the fixing block (20) is arranged on the outer side wall of the collecting box (11).

6. A wheeled pathomicrotome according to claim 1, characterized in that the display screen (15) is provided on its outer side wall with a protective film.

7. A wheeled pathomicrotome according to claim 1, characterized in that the outer side wall of the small wheel (14) is provided with corrugations.

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