CN220120408U

CN220120408U - Pathological section device

Info

Publication number: CN220120408U
Application number: CN202320663761.XU
Authority: CN
Inventors: 向圣友; 向雪怡
Original assignee: Xinjiang Dingju Medical Laboratory Co ltd
Current assignee: Xinjiang Dingju Medical Laboratory Co ltd
Priority date: 2023-03-30
Filing date: 2023-03-30
Publication date: 2023-12-01
Anticipated expiration: 2033-03-30

Abstract

The utility model relates to the technical field of pathological section equipment, in particular to a pathological section cutting device which comprises a fixed seat and a section cutter, wherein an electric telescopic column is arranged above the fixed seat, the moving end of the electric telescopic column is fixedly connected with a fixed rod, a rotating groove is formed in the fixed rod, a bidirectional screw rod is arranged in the rotating groove and is in rotating connection with the fixed rod, and one end of the bidirectional screw rod is fixedly connected with a rotating shaft. According to the utility model, the bidirectional screw rod can move with the two moving blocks through rotating the rotating tie rod with the rotating shaft, so that the pathological tissues can be well clamped and fixed, the stable clamping of the pathological tissues is ensured, the situation that the pathological tissues are loosened and fall off in the clamping process of the pathological tissues due to the inconsistent movement of the clamping blocks is avoided, the normal pathological section work is influenced, and the stable clamping of the pathological sections is improved.

Description

Pathological section device

Technical Field

The utility model relates to a section cutting device, in particular to a pathological section cutting device, and belongs to the technical field of pathological section cutting equipment.

Background

The pathological section is a pathological section made of pathological tissue with a certain size by a pathological histology method (the pathological tissue is generally embedded in paraffin blocks, the pathological section is cut into slices by a slicing machine and is dyed by hematoxylin-eosin (H-E)), the pathological section is further checked by a microscope, the occurrence and development processes of the pathological section are finally carried out, and the pathological diagnosis is finally made, so that the pathological section is particularly important for fixing the pathological tissue to be sliced when the pathological tissue is sliced, and the slicing effect is directly influenced.

According to the pathological section device disclosed in the Chinese patent document with the publication number of CN216207967U, the pathological section device comprises a supporting mechanism, a feeding adjusting mechanism for fixedly adjusting a pathology is arranged at the upper end of the supporting mechanism, a slicing mechanism for slicing the pathology is arranged at the rear side of the feeding adjusting mechanism, and the slicing mechanism is connected with the supporting mechanism. According to the utility model, the pathology is clamped and fixed through the adjusting and fixing mechanism of the feeding adjusting mechanism, the thickness of the cut slice is adjusted, and the pathology is fed into the slicing mechanism for slicing through the feeding mechanism, so that the efficiency and the processing quality of pathological slicing operation are improved, and later slicing observation is utilized.

Based on the above-mentioned patent search and combine the equipment discovery among the prior art, above-mentioned equipment is when using, when carrying out fixed centre gripping to pathological tissue, makes through two bolt cooperation boards centre gripping fixed, need remove two bolts in step when the centre gripping is fixed, if one of them bolt pivoted slightly slow, will lead to the grip block slope, the condition that the bolt blocked, in the long-time of two bolts, can lead to the mobility decline of removal, and is poor to pathological tissue's fixed effect, influence the problem of use.

Therefore, there is a need for an improved pathological cutting device to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a pathological section device, which can enable a bidirectional screw rod to move with two moving blocks by rotating a tie rod with a rotating shaft, so that pathological tissues can be well clamped and fixed, the clamping stability of the pathological tissues is ensured, the situation that the pathological tissues are loosened and fall off in the clamping process of the pathological tissues is avoided due to the inconsistent movement of clamping blocks, the normal pathological section work is influenced, and the stability of the pathological sections is improved.

In order to achieve the above purpose, the main technical scheme adopted by the utility model comprises the following steps:

the utility model provides a pathology section device, includes fixing base and slicing knife, the fixing base top is equipped with electronic flexible post, the mobile end fixedly connected with dead lever of electronic flexible post, set up the rotation groove in the dead lever, be equipped with two-way screw rod in the rotation groove, two-way screw rod with the dead lever rotates to be connected, two-way screw rod's one end fixedly connected with axis of rotation, the axis of rotation with keep away from two-way screw rod's one end fixedly connected with rotation knob;

the axis of rotation runs through the dead lever, the spiro union has two movable blocks on the bi-directional screw rod, two the movable block with dead lever sliding connection, two the movable block with keep away from the equal fixedly connected with clamp splice of one side of dead lever, the clamp splice with dead lever sliding connection.

Preferably, the electric telescopic column upper end face fixedly connected with connecting block, the spiro union has the hob in the connecting block, the one end of hob is equipped with positive and negative motor, the other end rotation of hob is connected with the locating lever, the locating lever with one side fixedly connected with locating rack that the hob is adjacent, the locating rack with fixing base fixed connection, the hob runs through the locating rack and with positive and negative motor is connected, positive and negative motor with locating rack fixed connection.

Preferably, two sliding grooves are formed in the positioning frame, sliding blocks are arranged in the two sliding grooves, the two sliding blocks are in sliding connection with the positioning frame, a limiting rod is fixedly connected to one side, away from the positioning frame, of each sliding block, and the limiting rod is fixedly connected with the connecting block.

Preferably, the fixing base up end with keep away from one side fixed connection stabilizer block of locating rack, up end fixedly connected with two stabilizer plates on the stabilizer block, the stabilizer plate with slicer fixed connection.

Preferably, the inner side walls of the two clamping blocks are fixedly connected with rubber pads.

Preferably, a guide block is fixedly connected to one side, away from the slice guide, of the stabilizing block, and the upper end faces of the guide block and the stabilizing block are inclined tangent planes.

Preferably, the stabilizing block is fixedly connected with a supporting bar on one side far away from the guide block, and the supporting bar is fixedly connected with the slicing knife.

The utility model has at least the following beneficial effects:

1. the bidirectional screw rod can be moved by rotating the rotating shaft with the two moving blocks, so that the pathological tissue can be well clamped and fixed, the stability of the pathological tissue clamping is guaranteed, the situation that the pathological tissue is loose and falls off in the clamping process due to inconsistent movement of the clamping blocks is avoided, normal pathological section work is affected, and the stability of the pathological section is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic view of an isometric structure according to the present utility model;

FIG. 2 is a right side view provided by the present utility model;

FIG. 3 is a perspective cross-sectional view taken along line A-A of FIG. 2 in accordance with the present utility model;

FIG. 4 is a schematic diagram of an isometric structure according to the present utility model;

fig. 5 is a schematic diagram of an isometric structure according to the present utility model.

In the figure, 1, a fixing seat; 2. a slicing knife; 21. an electric telescopic column; 22. a fixed rod; 23. a rotating groove; 24. a bidirectional screw; 25. a rotating shaft; 26. a rotary knob; 27. a moving block; 28. clamping blocks; 31. a connecting block; 32. a screw rod; 33. a forward and reverse motor; 34. a positioning rod; 35. a positioning frame; 41. a chute; 42. a slide block; 43. a limit rod; 51. a stabilizing block; 52. a stabilizing plate; 61. a rubber pad; 71. a guide block; 81. and (5) supporting bars.

Detailed Description

The following detailed description of embodiments of the present utility model will be given with reference to the accompanying drawings and examples, by which the implementation process of how the present utility model can be applied to solve the technical problems and achieve the technical effects can be fully understood and implemented.

As shown in fig. 1-5, the pathological section device provided in this embodiment includes a fixing seat 1 and a slicing knife 2, an electric telescopic column 21 is arranged above the fixing seat 1, a fixed rod 22 is fixedly connected to a moving end of the electric telescopic column 21, a rotating groove 23 is formed in the fixed rod 22, a bidirectional screw 24 is arranged in the rotating groove 23, the bidirectional screw 24 is rotationally connected with the fixed rod 22, one end of the bidirectional screw 24 is fixedly connected with a rotating shaft 25, and one end of the rotating shaft 25 far away from the bidirectional screw 24 is fixedly connected with a rotating knob 26; the rotation shaft 25 penetrates through the fixed rod 22, two moving blocks 27 are screwed on the fixed rod 22, the two moving blocks 27 are in sliding connection with the fixed rod 22, clamping blocks 28 are fixedly connected to one sides, far away from the fixed rod 22, of the two moving blocks 27, the clamping blocks 28 are in sliding connection with the fixed rod 22, the electric telescopic column 21 can carry out high-frequency up-and-down movement with the fixed rod 22 to carry out slicing work, then the rotation shaft 25 carries out rotation of the bidirectional screw 24, the two clamping blocks 28 can be simultaneously moved, the moving distance is consistent, balance and stability between the two clamping blocks 28 can be well guaranteed, pathological tissues can be well clamped and fixed, and the effect of the pathological tissues in the slicing process is improved;

in addition, as shown in fig. 4, the inner side walls of the two clamping blocks 28 are fixedly connected with rubber pads 61, and the two rubber pads 61 can increase the friction force with pathological tissues, improve the stabilization effect of the pathological tissues in the slicing process, and assist the two clamping blocks 28 to clamp and fix;

further, as shown in fig. 1 and fig. 4, the upper end surface of the electric telescopic column 21 is fixedly connected with a connecting block 31, a screw rod 32 is screwed in the connecting block 31, one end of the screw rod 32 is provided with a positive and negative motor 33, the other end of the screw rod 32 is rotationally connected with a positioning rod 34, one side of the positioning rod 34 adjacent to the screw rod 32 is fixedly connected with a positioning frame 35, the positioning frame 35 is fixedly connected with a fixing seat 1, the screw rod 32 penetrates through the positioning frame 35 and is connected with the output end of the positive and negative motor 33, the positive and negative motor 33 is fixedly connected with the positioning frame 35, and the positive and negative motor 33 has the effect of enabling the screw rod 32 to move along with the connecting block 31, so that the position of the fixing rod 22 can be well controlled, pathological section work of different thicknesses can be realized, and the section effect is improved;

still further, as shown in fig. 1 and 4, two sliding grooves 41 are formed in the positioning frame 35, sliding blocks 42 are arranged in the two sliding grooves 41, the two sliding blocks 42 are in sliding connection with the positioning frame 35, a limiting rod 43 is fixedly connected to one side, away from the positioning frame 35, of the two sliding blocks 42, the limiting rod 43 is fixedly connected with the connecting block 31, the two limiting rods 43 and the two sliding blocks 42 are matched for use, so that the stability of the connecting block 31 when the connecting block 31 moves along with the electric telescopic column 21 can be ensured, the position of the electric telescopic column 21 does not shake in the moving process of the electric telescopic column 21 along with the fixing rod 22, and the stability of the moving process is improved;

further, as shown in fig. 1, the upper end surface of the fixing base 1 is fixedly connected with the stabilizing block 51 on one side far away from the positioning frame 35, the upper end surface on the stabilizing block 51 is fixedly connected with two stabilizing plates 52, the stabilizing plates 52 are fixedly connected with the slicing knife 2, one side far away from the stabilizing block 51 is fixedly connected with the guide block 71, the upper end surfaces of the guide block 71 and the stabilizing block 51 are inclined tangential surfaces, the stabilizing block 51 is fixedly connected with the support bar 81 on one side far away from the guide block 71, the support bar 81 is fixedly connected with the slicing knife 2, the stabilizing block 51 and the guide block 71 are used, the slicing knife 2 can be well fixed, meanwhile, the inclined tangential surfaces of the upper end surfaces of the guide block 71 and the stabilizing block 51 can be used for conducting materials, staff can conveniently extract and collect pathological tissue slices, the support bar 81 can assist the stabilizing plates 52 to fix the slicing guide, meanwhile, the support bar 81 can prevent the pathological tissue after slicing is finished from dropping, and the situation of inconvenient collection is avoided.

As shown in fig. 1 to 5, the principle of the pathological section device provided in this embodiment is as follows: firstly, through the rotation of the rotary knob 26, the rotary shaft 25 is driven to rotate by the bidirectional screw 24, the two moving blocks 27 are in threaded connection with the bidirectional screw 24, so that the position relation of the two moving blocks 27 is controlled, the moving blocks 27 are driven to move by the two clamping blocks 28, pathological tissues needing slicing are well fixed, the screw rod 32 is driven to rotate by the action of the positive and negative motor 33, the connecting block 31 is limited by the two limiting rods 43, the screw rod 32 is driven to move by the fixing rod 22 on the lower end face of the electric telescopic column 21, the upper and lower high frequency movement of the electric telescopic column 21 is controlled by adjusting the slicing thickness, the pathological tissues after slicing are sliced are fallen through the inclined faces of the upper end faces of the stabilizing block 51 and the guide block 71, and workers are collected, so that the whole use process of the pathological section device is realized.

Certain terms are used throughout the description and claims to refer to particular components. Those of skill in the art will appreciate that a hardware manufacturer may refer to the same component by different names. The description and claims do not take the form of an element differentiated by name, but rather by functionality. As used throughout the specification and claims, the word "comprise" is an open-ended term, and thus should be interpreted to mean "include, but not limited to. By "substantially" is meant that within an acceptable error range, a person skilled in the art can solve the technical problem within a certain error range, substantially achieving the technical effect.

It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a product or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such product or system. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude that an additional identical element is present in a commodity or system comprising the element.

While the foregoing description illustrates and describes the preferred embodiments of the present utility model, it is to be understood that the utility model is not limited to the forms disclosed herein, but is not to be construed as limited to other embodiments, and is capable of numerous other combinations, modifications and environments and is capable of changes or modifications within the scope of the inventive concept as described herein, either as a result of the foregoing teachings or as a result of the knowledge or technology in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.

Claims

1. The utility model provides a pathology tangent plane device, includes fixing base (1) and slicing knife (2), its characterized in that: an electric telescopic column (21) is arranged above the fixed seat (1), a fixed rod (22) is fixedly connected to the moving end of the electric telescopic column (21), a rotating groove (23) is formed in the fixed rod (22), a bidirectional screw (24) is arranged in the rotating groove (23), the bidirectional screw (24) is rotationally connected with the fixed rod (22), a rotating shaft (25) is fixedly connected to one end of the bidirectional screw (24), and a rotating knob (26) is fixedly connected to one end of the rotating shaft (25) away from the bidirectional screw (24);

the rotation shaft (25) penetrates through the fixed rod (22), two moving blocks (27) are screwed on the bidirectional screw rod (24), the two moving blocks (27) are in sliding connection with the fixed rod (22), clamping blocks (28) are fixedly connected to one sides, away from the fixed rod (22), of the moving blocks (27), and the clamping blocks (28) are in sliding connection with the fixed rod (22).

2. A pathological section device according to claim 1, characterized in that: the utility model discloses a motor-driven telescopic column, including motor-driven telescopic column (21), connecting block (31) are connected with in the up end fixedly connected with connecting block (31), spiro union has hob (32) in connecting block (31), the one end of hob (32) is equipped with positive and negative motor (33), the other end rotation of hob (32) is connected with locating lever (34), locating lever (34) with one side fixedly connected with locating rack (35) adjacent of hob (32), locating rack (35) with fixing base (1) fixed connection, hob (32) run through locating rack (35) and with positive and negative motor (33) output is connected, positive and negative motor (33) with locating rack (35) fixed connection.

3. A pathological section device according to claim 2, characterized in that: two sliding grooves (41) are formed in the locating frame (35), sliding blocks (42) are arranged in the two sliding grooves (41), the two sliding blocks (42) are in sliding connection with the locating frame (35), one side, away from the locating frame (35), of each sliding block (42) is fixedly connected with a limiting rod (43), and the limiting rods (43) are fixedly connected with the connecting blocks (31).

4. A pathological section device according to claim 2, characterized in that: the utility model discloses a slicing knife, including fixing base (1), locating rack (35), stabilizing piece (51) are connected with one side fixed connection of fixing base (1) up end with keep away from locating rack (35), up end fixedly connected with two stabilizer plates (52) on stabilizer piece (51), stabilizer plate (52) with slicer knife (2) fixed connection.

5. A pathological section device according to claim 1, characterized in that: rubber pads (61) are fixedly connected to the inner side walls of the two clamping blocks (28).

6. The pathological section device of claim 4, wherein: and one side, away from the slice guide, of the stabilizing block (51) is fixedly connected with a guide block (71), and the upper end surfaces of the guide block (71) and the stabilizing block (51) are inclined tangent planes.

7. The pathological section device of claim 6, wherein: the stabilizing block (51) is fixedly connected with a supporting bar (81) on one side far away from the guide block (71), and the supporting bar (81) is fixedly connected with the slicing knife (2).