CN216207993U

CN216207993U - Pathological section device for tissue embryology

Info

Publication number: CN216207993U
Application number: CN202122690483.0U
Authority: CN
Inventors: 袁亚男
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-04-05
Anticipated expiration: 2031-11-04

Abstract

The utility model belongs to the technical field of pathological microtomes, and particularly relates to a pathological section device for tissue embryology. According to the utility model, the cutting thickness is conveniently controlled through the matching of the hydraulic cylinder, the tray, the push plate and the graduated scale, the tissue embryos can be stably sliced through the matching of the driving motor, the lifting screw rod, the nut, the worm gear, the worm, the driving wheel, the driven wheel, the belt, the rotating rod and the cutting knife, the debris adhered to the cutting knife can be timely cleaned through the matching of the dust suction pump, the main pipeline, the mounting plate, the branch pipe, the dust suction head, the cleaning brush and the collecting box, and the influence on the detection result of the next slice is avoided.

Description

Pathological section device for tissue embryology

Technical Field

The utility model relates to the technical field of pathological microtomes, in particular to a pathological section device for tissue embryology.

Background

The pathological section machine for the existing embryology still has the defects that when the pathological section machine is used, a cutting knife is inconvenient to clean, if the pathological section machine is not cleaned in time, broken powder formed by cutting is easy to adhere to the cutting knife, when the next section is cut, the broken powder is easy to adhere to the next section, the detection result of the next section is easy to deviate, and the cut thickness is inconvenient to control, so that the pathological section device for the histology and the embryology is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that when the existing pathological section cutter is used, a cutter is inconvenient to clean, if the cutter is not cleaned in time, the scraps formed by cutting are easy to adhere to the cutter, when the next section is cut, the scraps are easy to adhere to the next section, so that the detection result of the next section is easy to deviate, and the cutting thickness is inconvenient to control, and provides a pathological section device for histology and embryology.

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

a pathological section device for tissue embryology comprises a base, wherein a tray and a mounting rack are fixedly arranged at the top of the base, a hydraulic cylinder is fixedly arranged on the inner wall of one side of the mounting rack, a push plate is fixedly arranged at one end of the hydraulic cylinder, a graduated scale is fixedly arranged at the top of the base, a driving box is movably arranged in the mounting rack, a rotating rod is fixedly arranged on an output shaft of the driving box, a driving wheel and two worms are fixedly sleeved at the outer side of the rotating rod, two lifting lead screws are rotatably arranged at the top of the driving box, worm wheels are fixedly arranged at the bottom ends of the two lifting lead screws, the two worms are respectively meshed with the corresponding worm wheels, two nuts are fixedly arranged at the top of the mounting rack, the two lifting lead screws are respectively sleeved in the corresponding nuts in a threaded manner, two vertical plates are fixedly arranged at the bottom of the driving box, and the same rotating shaft is rotatably arranged between the two vertical plates, the fixed cover in the outside of rotation axis is equipped with from driving wheel and cutting knife, the action wheel with from the driving wheel on the transmission connection have same belt, be provided with the clearance subassembly in the drive box.

Preferably, the clearance subassembly includes the dust absorption pump of fixed mounting in the drive case, fixed mounting in the collecting box of drive case one side and two fixed mounting panels of drive bottom of the case portion, the fixed intercommunication of one end of dust absorption pump has the trunk line, the fixed bleeder that is provided with in the mounting panel, the trunk line is linked together with the top of two bleeder, and the equal fixed mounting in one side that two mounting panels are close to each other has the clearance brush, and one side that two bleeder are close to each other all is fixed the intercommunication and has a plurality of dust absorption heads, the other end of dust absorption pump is linked together with one side of collecting box.

Preferably, the other side of the dust suction pump is fixedly communicated with a connecting pipe, and one end of the connecting pipe is fixedly communicated with one side of the collecting box.

Preferably, the plurality of dust collection heads are all fixedly arranged in the corresponding mounting plates, and one ends of the plurality of dust collection heads respectively extend to the outer sides of the corresponding mounting plates.

Preferably, two round holes are formed in the bottom of the driving box, and the two branch pipes are respectively fixedly sleeved in the corresponding round holes.

Preferably, the bottom of the driving box is provided with an opening, and the belt is movably sleeved in the opening.

Preferably, two mounting holes are formed in the top of the mounting frame, and the two nuts are respectively fixedly sleeved in the corresponding mounting holes.

Preferably, the top of the driving box is fixedly provided with two supporting bearings, and the two lifting screw rods are respectively and fixedly sleeved in the inner rings of the corresponding supporting bearings.

According to the pathological section device for the tissue embryology, the cutting thickness can be conveniently controlled through the matching of the hydraulic cylinder, the tray, the push plate and the graduated scale, and the tissue embryos can be stably cut through the matching of the driving motor, the lifting screw rod, the nut, the worm gear, the worm, the driving wheel, the driven wheel, the belt, the rotating rod and the cutting knife;

according to the pathological section device for the histology and embryology, the dust suction pump, the main pipeline, the mounting plate, the branch pipe, the dust suction head, the cleaning brush and the collecting box are matched, so that the dust adhered to the cutting knife can be cleaned in time, and the detection result of the next section is prevented from being influenced to a certain extent;

the tissue embryo cutting device is reasonable in structural design, the cutting thickness can be conveniently controlled through the matching of the hydraulic cylinder, the tray, the push plate and the graduated scale, the tissue embryo can be stably sliced through the matching of the driving motor, the lifting screw rod, the nut, the worm gear, the worm, the driving wheel, the driven wheel, the belt, the rotating rod and the cutting knife, and the broken powder adhered to the cutting knife can be timely cleaned through the matching of the dust suction pump, the main pipeline, the mounting plate, the branch pipe, the dust suction head, the cleaning brush and the collecting box, so that the influence on the detection result of the next slice is avoided.

Drawings

FIG. 1 is a schematic structural view of a pathological section device for tissue embryology according to the present invention;

FIG. 2 is a cross-sectional view of a pathological section device for tissue embryology according to the present invention;

FIG. 3 is a schematic structural view of part A of a pathological section device for tissue embryology according to the present invention;

fig. 4 is a schematic structural diagram of a cleaning assembly of the pathological section device for tissue embryology according to the present invention.

In the figure: 1. a base; 2. a mounting frame; 3. a hydraulic cylinder; 4. pushing the plate; 5. a graduated scale; 6. a tray; 7. a nut; 8. a lifting screw rod; 9. a drive box; 10. a vertical plate; 11. a rotating shaft; 12. a cutting knife; 13. a driven wheel; 14. a belt; 15. a dust suction pump; 16. an opening; 17. a main pipeline; 18. a branch pipe; 19. a collection box; 20. mounting a plate; 21. cleaning a brush; 22. a drive motor; 23. a worm; 24. a worm gear; 25. a driving wheel; 26. and (4) rotating the rod.

Detailed Description

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

Example 1:

referring to fig. 1-3, a pathological section device for tissue embryology, comprising a base 1, a tray 6 and a mounting frame 2 fixed on the top of the base 1, a hydraulic cylinder 3 fixed on the inner wall of one side of the mounting frame 2, a push plate 4 fixed on one end of the hydraulic cylinder 3, a graduated scale 5 fixed on the top of the base 1, a tissue embryo placed on the tray 6, the hydraulic cylinder 3 driven by the hydraulic cylinder 3 to move right the push plate 4 according to the cutting requirement, the distance of the pushed tissue embryo can be known clearly through the graduated scale 5, thereby controlling the cutting thickness, a driving box 9 movably arranged in the mounting frame 2, a rotating rod 26 fixed on the output shaft of the driving box 9, a driving wheel 25 and two worms 23 fixed on the outer side of the rotating rod 26, two lifting screws 8 rotatably arranged on the top of the driving box 9, and a worm wheel 24 fixed on the bottom ends of the two lifting screws 8, the two worms 23 are respectively meshed with the corresponding worm gears 24, two nuts 7 are fixedly arranged at the top of the mounting rack 2, two lifting screw rods 8 are respectively sleeved in the corresponding nuts 7 in a threaded manner, two vertical plates 10 are fixedly arranged at the bottom of the driving box 9, a same rotating shaft 11 is rotatably arranged between the two vertical plates 10, a driven wheel 13 and a cutting knife 12 are fixedly sleeved on the outer side of the rotating shaft 11, a same belt 14 is connected on the driving wheel 25 and the driven wheel 13 in a transmission manner, a cleaning component is arranged in the driving box 9, a driving motor 22 is started, the driving motor 22 drives a rotating rod 26, the two worms 23 and the driving wheel 25 to rotate, the driving wheel 25 drives the driven wheel 13, the rotating shaft 11 and the cutting knife 12 to rotate through the transmission of the belt 14, simultaneously the two worms 23 drive the two worm gears 24 and the lifting screw rods 8 to synchronously rotate, under the action of the two fixed nuts 7, two lifting screw rods 8 drive the driving box 9 and the cutting knife 12 to move downwards, so that the edge of the cutting knife 12 is rotated and moves downwards, and the tissue embryos can be cut.

Example 2:

referring to fig. 2 and 4, based on embodiment 1, the cleaning assembly includes a dust suction pump 15 fixedly installed in the driving box 9, a collecting box 19 fixedly installed at one side of the driving box 9, and two mounting plates 20 fixedly installed at the bottom of the driving box 9, one end of the dust suction pump 15 is fixedly communicated with a main pipe 17, branch pipes 18 are fixedly installed in the mounting plates 20, the main pipe 17 is communicated with the top ends of the two branch pipes 18, a cleaning brush 21 is fixedly installed at one side of the two mounting plates 20 close to each other, a plurality of dust suction heads are fixedly communicated with one side of the two branch pipes 18 close to each other, the other end of the dust suction pump 15 is communicated with one side of the collecting box 19, when cutting is performed, the dust adhered to the cutting knife 12 can be brushed away by the cleaning brush 21 in the cleaning assembly, suction force can be formed by the dust suction pump 15, and the brushed away dust can be brushed away by the dust suction heads, The branch pipe 18 and the main pipe 17 are finally sucked into the collecting box 19 for collection, so that the broken powder on the cutting knife 12 can be cleaned in time, and the detection result of the next slice is prevented from being influenced.

In the utility model, the other side of the dust collection pump 15 is fixedly communicated with a connecting pipe, one end of the connecting pipe is fixedly communicated with one side of the collection box 19, and the dust collection pump 15 is conveniently communicated with the collection box 19 through the connecting pipe.

In the utility model, the plurality of dust collection heads are all fixedly arranged in the corresponding mounting plates 20, and one ends of the plurality of dust collection heads respectively extend to the outer sides of the corresponding mounting plates 20, so that the dust can be conveniently absorbed by the dust collection heads.

In the utility model, two round holes are formed in the bottom of the driving box 9, the two branch pipes 18 are respectively fixedly sleeved in the corresponding round holes, and the branch pipes 18 are conveniently fixed through the round holes.

In the utility model, the bottom of the driving box 9 is provided with an opening 16, the belt 14 is movably sleeved in the opening 16, and the belt 14 does not interfere with the operation of the belt 14 through the opening 16.

In the utility model, two mounting holes are formed in the top of the mounting frame 2, the two nuts 7 are respectively fixedly sleeved in the corresponding mounting holes, and the two nuts 7 are conveniently and fixedly mounted on the top of the mounting frame 2 through the mounting holes.

According to the utility model, two supporting bearings are fixedly arranged at the top of the driving box 9, the two lifting screw rods 8 are respectively and fixedly sleeved in the inner rings of the corresponding supporting bearings, the lifting screw rods 8 are conveniently supported through the supporting bearings, and the stability during rotation is ensured.

In the utility model, when in use, a tissue embryo is placed on a tray 6, a hydraulic cylinder 3 is started according to the cutting requirement, the hydraulic cylinder 3 drives a push plate 4 to move rightwards, the distance of pushing the tissue embryo out can be clearly known through a graduated scale 5, so that the cutting thickness can be controlled, then a driving motor 22 is started, the driving motor 22 drives a rotating rod 26, two worms 23 and a driving wheel 25 to rotate, the driving wheel 25 drives a driven wheel 13, a rotating shaft 11 and a cutting knife 12 to rotate through the transmission of a belt 14, the two worms 23 drive two worm wheels 24 and synchronous rotation of lifting screw rods 8, under the action of two fixed nuts 7, the two lifting screw rods 8 drive a driving box 9 and the cutting knife 12 to move downwards, so that the rotating side of the cutting knife 12 is formed to move downwards, so that the tissue embryo can be cut, and when in cutting, through the clearance brush 21 in the clearance subassembly, can brush the garrulous end of adhesion on cutting knife 12, through dust absorption pump 15, can form suction, can pass through dust absorption head, bleeder 18 and trunk line 17 to the garrulous end that brushes, finally inhale and collect in collection box 19 to can in time clear up the garrulous end on cutting knife 12, avoid influencing next sliced testing result.

Claims

1. The pathological section device for the tissue embryology comprises a base (1) and is characterized in that a tray (6) and a mounting rack (2) are fixedly arranged at the top of the base (1), a hydraulic cylinder (3) is fixedly arranged on the inner wall of one side of the mounting rack (2), a push plate (4) is fixedly arranged at one end of the hydraulic cylinder (3), a graduated scale (5) is fixedly arranged at the top of the base (1), a driving box (9) is movably arranged in the mounting rack (2), a rotating rod (26) is fixedly arranged on an output shaft of the driving box (9), a driving wheel (25) and two worms (23) are fixedly sleeved at the outer side of the rotating rod (26), two lifting screw rods (8) are rotatably arranged at the top of the driving box (9), worm wheels (24) are fixedly arranged at the bottom ends of the two lifting screw rods (8), the two worms (23) are respectively meshed with the corresponding worm wheels (24), the fixed two nuts (7) that are provided with in top of mounting bracket (2), two lift lead screw (8) threaded sleeve establish respectively in corresponding nut (7), the fixed two risers (10) that are provided with in bottom of drive case (9), rotate between two risers (10) and be provided with same rotation axis (11), the fixed cover in outside of rotation axis (11) is equipped with from driving wheel (13) and cutting knife (12), drive wheel (25) and from driving wheel (13) on the transmission connection have same belt (14), be provided with the clearance subassembly in drive case (9).

2. The pathological section device for the histology and embryology as claimed in claim 1, wherein the cleaning assembly comprises a dust suction pump (15) fixedly installed in the driving box (9), a collection box (19) fixedly installed on one side of the driving box (9), and two mounting plates (20) fixedly installed at the bottom of the driving box (9), one end of the dust suction pump (15) is fixedly communicated with a main pipe (17), branch pipes (18) are fixedly installed in the mounting plates (20), the main pipe (17) is communicated with the top ends of the two branch pipes (18), a cleaning brush (21) is fixedly installed on one side, close to each other, of the two mounting plates (20), a plurality of dust suction heads are fixedly communicated with one side, close to each other, of the two branch pipes (18), and the other end of the dust suction pump (15) is communicated with one side of the collection box (19).

3. Pathological section device for tissue embryology as claimed in claim 2, characterized in that the other side of the dust suction pump (15) is fixedly connected with a connecting tube, one end of which is fixedly connected with one side of the collecting box (19).

4. The pathological section device for tissue embryology as claimed in claim 2, wherein the plurality of cleaning heads are fixedly disposed inside the corresponding mounting plates (20), and one end of each of the plurality of cleaning heads extends to the outer side of the corresponding mounting plate (20).

5. The pathological section device for tissue embryology as claimed in claim 2, wherein the bottom of the driving box (9) is provided with two round holes, and the two branch pipes (18) are respectively fixedly sleeved in the corresponding round holes.

6. Pathological section device for tissue embryology as claimed in claim 1, characterized in that said driving box (9) has an opening (16) at the bottom, said belt (14) being movably fitted in said opening (16).

7. The pathological section device for tissue embryology according to claim 1, wherein the top of the mounting frame (2) is provided with two mounting holes, and the two nuts (7) are respectively fixedly sleeved in the corresponding mounting holes.

8. The pathological section device for tissue embryology according to claim 1, characterized in that two supporting bearings are fixedly arranged on the top of the driving box (9), and the two lifting screws (8) are respectively and fixedly sleeved in the inner rings of the corresponding supporting bearings.