CN219016695U

CN219016695U - Device for adjusting pathological section position on objective table

Info

Publication number: CN219016695U
Application number: CN202222264234.XU
Authority: CN
Inventors: 辛颖; 齐红; 李淑薇; 张佳; 郭小梅; 赵倩
Original assignee: Hospital of Stomatology of Xian Jiaotong University
Current assignee: Hospital of Stomatology of Xian Jiaotong University
Priority date: 2022-08-27
Filing date: 2022-08-27
Publication date: 2023-05-12
Anticipated expiration: 2032-08-27

Abstract

The utility model discloses a device for adjusting the position of a pathological section on an objective table, which relates to the field of section adjustment and comprises a glass slide and a target section, wherein the glass slide and the target section are connected by a first double-head sucker assembly with a rotating function and a second double-head sucker assembly capable of vertically stretching, and an observation area is positioned between the first double-head sucker assembly and the second double-head sucker assembly. The utility model has simple structure and simple and convenient operation, and can effectively solve the problem that the slice on the microscope stage can not be rotationally adjusted and fixed.

Description

Device for adjusting pathological section position on objective table

Technical Field

The utility model relates to the field of slice adjustment, in particular to a device for adjusting the position of a pathological slice on an objective table.

Background

Pathological diagnosis refers to the theory and technology of pathology, and is based on the observation and analysis of pathological tissue and cells obtained from the body before or after life and death under microscope. Pathological diagnosis is one of the most accurate inspection methods, and is known as the gold standard of diagnosis in the medical industry, and is often regarded as the final diagnosis.

At present, the stage of a microscope commonly used in the market can only regulate the front direction, the back direction, the left direction and the right direction of a slice, and due to the requirement of pathological diagnosis, the expression and the distribution of different proteins at the same position are usually observed, and at the moment, continuous slice is required and the observation is carried out under the same visual field. This requires a technician to try to ensure that the specimen is in the same position as each slice when the slices are fished, but often cannot be achieved due to different levels of labor. Through the analysis, the prior art has the problem that the rotation adjustment and fixation of the slice cannot be realized.

In view of the foregoing, the applicant believes that there is a need for a more efficient adjustment device for adjusting the position of a slice.

Disclosure of Invention

The utility model aims to provide a device for adjusting the position of a pathological section on an objective table, which is used for solving the problem that the section on the objective table of a microscope in the background art cannot be rotationally adjusted and fixed.

The core technical idea of the utility model is as follows: two double-end sucking disc assemblies are designed between the glass slide and the target slice, the first rotatable double-end sucking disc assembly is arranged on the left side, the target slice can be rotationally adjusted, the second double-end sucking disc assembly which can vertically stretch out and draw back is arranged on the right side, and the target slice can be fixed after rotating.

In order to achieve the above object, the utility model provides a device for adjusting the position of a pathological section on an objective table, which comprises a glass slide and a target section, wherein the glass slide and the target section are connected by a first double-head sucker assembly with a rotating function and a second double-head sucker assembly which can vertically stretch and retract, and an observation area is positioned between the first double-head sucker assembly and the second double-head sucker assembly.

Further, the first double-end sucking disc subassembly includes two first sucking discs, first movable rod and first dead lever, first sucking disc correspond respectively connect in the slide glass with the target section, the one end of first movable rod with first sucking disc is connected, one end with first dead lever passes through rotating assembly and rotates to be connected, first dead lever one end with first sucking disc is connected.

Further, the rotating assembly comprises an annular cavity at the lower end of the first movable rod and a convex ring at the upper end of the first fixed rod.

Further, the second double-head sucker assembly comprises two second suckers, a second movable rod, a second fixed rod and a supporting plate, the second suckers are respectively and correspondingly connected with the glass slide and the target slice, the upper portion of the supporting plate is connected with the second suckers, the bottom of the supporting plate is connected with one end of the second movable rod, the other end of the second movable rod is connected with the second fixed rod, and one end of the second fixed rod is connected with the second sucker.

Further, the upper portion of backup pad is equipped with a plurality of recess, and the lower part is equipped with the jack.

Further, a knob seat is arranged on the second movable rod, and a through hole and a knob are arranged on the knob seat.

Further, handles are arranged on the first movable rod and the second movable rod.

Compared with the prior art, the utility model has the beneficial effects that:

1. the annular cavity and the convex ring of the first double-head sucker assembly rotate to enable the target slice to be rotationally adjusted;

2. the sleeve of the second double-head sucking disc component stretches up and down, and the target slice is sucked by the second sucking disc, so that the target slice can be fixed after rotating.

Drawings

FIG. 1 is a schematic view of the overall structure of a device for adjusting the position of a pathological section on a stage according to the present utility model;

FIG. 2 is a schematic view of a first fixing rod;

FIG. 3 is a schematic view of a first movable bar structure;

FIG. 4 is a schematic view of a second fixing rod;

FIG. 5 is a schematic view of a second movable bar structure;

FIG. 6 is a schematic view of the upper structure of the support plate;

FIG. 7 is a schematic view of the bottom structure of the support plate;

FIG. 8 is a schematic view of a knob seat;

FIG. 9 is a cross-sectional view taken along line A-A of FIG. 1;

in the figure: 1. the device comprises a first sucker, a second sucker, a handle, a support plate, a jack, a groove, a first movable rod, a first fixed rod, a second movable rod, a second fixed rod, a convex ring, a ring cavity, a knob seat, a knob, a target slice and a glass slide.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 9, the apparatus for adjusting the position of a pathological section on a stage according to the present embodiment includes a slide 15 and a target section 14, wherein the slide 15 and the target section 14 are connected by a first double-head chuck assembly having a rotation function and a second double-head chuck assembly capable of vertically expanding and contracting, and an observation area is located between the first double-head chuck assembly and the second double-head chuck assembly.

Further, first double-end sucking disc subassembly includes two first sucking discs 1, first movable rod 5 and first dead lever 6, first sucking disc 1 corresponds respectively and is connected in slide 15 and target section 14, the one end of first movable rod 5 is connected with first sucking disc 1, one end is connected through rotating assembly rotation with first dead lever 6, first dead lever 6 one end is connected with first sucking disc 1, first movable rod 5 and first dead lever 6 are cylindrical, the diameter and the length of first movable rod 5 and first dead lever 6 are all equal, first dead lever 6 is the solid pole, first movable rod 5 is hollow pole, be equipped with handle 3 on the first movable rod 5, the rotation of being convenient for first movable rod 5, handle 3 is cylindrical.

Further, the rotating assembly comprises a ring cavity 11 at the lower end of the first movable rod 5 and a convex ring 10 at the upper end of the first fixed rod 6, and the ring cavity 11 is connected with the convex ring 10 for rotation; the upper end of the first fixed rod 6 is provided with a convex rod 9, and a convex ring 10 is arranged on the convex rod 9; the protruding pole 9 is cylindrical, and protruding pole 9 diameter is less than first movable rod 5 diameter, and the first movable rod 5 of being convenient for passes, and bulge loop 10 diameter is greater than first movable rod 5 diameter, is convenient for block first movable rod 5, and ring cavity 11 diameter equals with bulge loop 10 diameter, and the height is the half of bulge loop 10 height, is convenient for rotate with bulge loop 10 laminating.

Further, the second double-head sucking disc subassembly includes two second sucking discs 2, second movable rod 7, second dead lever 8 and backup pad 4, second sucking disc 2 corresponds respectively and is connected in slide glass 15 and target section 14, the upper portion of backup pad 4 is connected with second sucking disc 2, the bottom of backup pad is connected with the one end of second movable rod 7, the other end of second movable rod 7 is connected with second dead lever 8, second dead lever 8 one end is connected with second sucking disc 2, second movable rod 7 and second dead lever 8 are cylindrical, and all be hollow tube, be the casing joint, the diameter and the length of second movable rod 7 are all greater than the diameter and the length of second dead lever 8, be equipped with handle 3 on the second movable rod 7, be convenient for flexible second movable rod 7, handle 3 is cylindrical.

Further, the upper portion of backup pad 4 is equipped with a plurality of recesses 42, is convenient for place second sucking disc 2, and the lower part is equipped with jack 41, is convenient for connect second movable rod 7, and backup pad 4 is the arc, and is unanimous with target section 14 rotation track, and target section 14 is sucked to second sucking disc 2 of being convenient for, and recess 42 is circular, and is unanimous with the bottom diameter of second sucking disc 2, is airtight grafting connection with second sucking disc 2, and jack 41 is circular, is unanimous with second movable rod 7 diameter, is airtight grafting connection with second movable rod 7.

Further, the second movable rod 7 is provided with a knob seat 12, the knob seat 12 is provided with a through hole and a knob 13, the knob 13 penetrates through the through hole to prop against the second fixed rod 8, the second movable rod 7 is further fixed, the second movable rod 7 is provided with a through hole, the through hole corresponds to the through hole on the knob seat 12, the knob 13 is convenient to penetrate through, the inside of the through hole on the knob seat 12 is in a thread shape, and the knob 13 is a screw.

The following describes a specific use procedure of the present utility model:

in a laboratory, when a slice starts to be observed, a glass slide 15 is placed on a stage of the microscope, one end of a first fixed rod 6 of a first double-head sucker assembly is placed on the glass slide 15, one end of a first movable rod 5 is clamped on a convex ring 10 of the first fixed rod 6 through a ring cavity 11, the target slice 14 is placed on the first sucker 1 to start to be observed, a handle 3 is rotated, the ring cavity 11 rotates on the convex ring 10, the first movable rod 5 rotates to drive the target slice 14 to rotate, then an area to be observed is adjusted, after the adjustment, a second double-head sucker assembly is placed on the glass slide 15, the second sucker 2 is placed at a corresponding position on a supporting plate 4 according to the rotating position of the target slice 14, the second movable rod 7 is lifted upwards through the handle 3 until the second sucker 2 is attached to the target slice 14, then a knob 13 is screwed into a knob seat 12 until the second fixed rod 8 is jacked, the second double-head sucker assembly is fixed, thus the target slice 14 is fixed, and then an observation experiment record is carried out.

Although embodiments of the present utility model have been shown 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 principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A device for adjusting the position of a pathological section on an object stage, which is characterized in that: the device comprises a glass slide (15) and a target slice (14), wherein the glass slide (15) and the target slice (14) are connected by a first double-head sucker assembly with a rotating function and a second double-head sucker assembly capable of vertically stretching, and an observation area is positioned between the first double-head sucker assembly and the second double-head sucker assembly.

2. The apparatus for adjusting the position of a pathological section on a stage according to claim 1, wherein: the first double-end sucking disc subassembly includes two first sucking discs (1), first movable rod (5) and first dead lever (6), first sucking disc (1) correspond respectively to be connected in slide glass (15) with target section (14), the one end of first movable rod (5) with first sucking disc (1) is connected, one end with first dead lever (6) are connected through rotating assembly rotation, first dead lever (6) one end with first sucking disc (1) are connected.

3. The apparatus for adjusting the position of a pathological section on a stage according to claim 2, wherein: the rotating assembly comprises an annular cavity (11) at the lower end of the first movable rod (5) and a convex ring (10) at the upper end of the first fixed rod (6).

4. A device for adjusting the position of a pathological section on a stage according to claim 3, wherein: the second double-head sucker assembly comprises two second suckers (2), a second movable rod (7), a second fixed rod (8) and a supporting plate (4), wherein the second suckers (2) are respectively and correspondingly connected with the glass slide (15) and the target slice (14), the upper portion of the supporting plate (4) is connected with the second suckers (2), the bottom of the supporting plate (4) is connected with one end of the second movable rod (7), the other end of the second movable rod (7) is connected with the second fixed rod (8), and one end of the second fixed rod (8) is connected with the second sucker (2).

5. The apparatus of claim 4, wherein the means for adjusting the position of the pathological section on the stage comprises: the upper part of the supporting plate (4) is provided with a plurality of grooves (42), and the lower part is provided with jacks (41).

6. The apparatus of claim 5, wherein the means for adjusting the position of the pathological section on the stage comprises: the second movable rod (7) is provided with a knob seat (12), and the knob seat (12) is provided with a through hole and a knob (13).

7. The apparatus of claim 6, wherein the means for adjusting the position of the pathological section on the stage comprises: handles (3) are arranged on the first movable rod (5) and the second movable rod (7).