CN213985879U

CN213985879U - Pathological experiment sample segmentation device of drawing materials

Info

Publication number: CN213985879U
Application number: CN202022207293.4U
Authority: CN
Inventors: 张代民; 张立竹; 洪涛; 张玉虎; 陈新
Original assignee: Nanjing Ningrui Medical Technology Co ltd
Current assignee: Nanjing Ningrui Medical Technology Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-08-17
Anticipated expiration: 2030-09-30

Abstract

The utility model relates to a pathology experiment sample segmentation device of drawing materials, including bottom plate and cutting bed, the cutting bed sets up on the bottom plate, still include cutter unit spare and the settling area that is used for putting cutter unit spare, be equipped with the recess in the bottom plate, be equipped with the boss in the recess, set up the cutting bed on the boss, install the support on the bottom plate, be equipped with slide and mounting groove in the support, the slide symmetry sets up in the mounting groove both sides, the slide bottom is equipped with the briquetting, be equipped with the threaded rod in the slide, slider and stopper, the threaded rod runs through slider and stopper fixed connection briquetting in proper order, the mounting groove is used for installing cutter unit spare, cutter unit spare contains framework and cutter, be equipped with the vertical sword groove of a plurality of parallel equipartitions range each other in the framework. The utility model discloses a cutter unit spare can effectively surely get the tissue piece, draws materials in succession, can provide the sliced incisal reason parallel of good fixed environment assurance.

Description

Pathological experiment sample segmentation device of drawing materials

Technical Field

The utility model relates to the field of medical equipment, specifically be a pathological experiment sample segmentation device of drawing materials.

Background

Pathological specimens are various, including visceral specimens, resected specimens of partial visceral organs, bone tumors, skin tumors, solid tumors, cystic tumors, and the like. Present instrument of drawing materials is scissors commonly used in the operation, and direct section is difficult to guarantee sliced uniform degree, and the sample width of surely getting differs, and sliced incisal margin thickness is discontinuous, and this is unfavorable for pathological specimen's analysis and observation, and it has very big hidden danger to discover to change to carry out pathological diagnosis to the later stage, draws materials again or supplyes the material of drawing materials through needs.

SUMMERY OF THE UTILITY MODEL

For solving the problem that proposes among the above-mentioned background art, the utility model provides a pathological experiment sample segmentation device of drawing materials can effectively surely get the tissue piece through the cutter unit spare, draws materials in succession, can provide the sliced incisal reason parallel of good fixed environment assurance.

The utility model provides a following technical scheme:

a specimen sampling and cutting device for pathological experiment comprises a bottom plate and a cutting table, wherein the cutting table is arranged on the bottom plate, the device also comprises a cutter assembly and a placement area for placing the cutter assembly, a groove is arranged in the bottom plate, a boss is arranged in the groove, the cutting table is arranged on the boss, the bottom plate is provided with a bracket, the bracket is internally provided with a slideway and a mounting groove, the slideway is symmetrically arranged at two sides of the mounting groove, a pressing block is arranged at the bottom of the slideway, a threaded rod, a sliding block and a limiting block are arranged in the slideway, a flexible spring is arranged between the sliding block and the limiting block, the threaded rod penetrates through the sliding block and the limiting block in sequence to be fixedly connected with the pressing block, the mounting groove is used for mounting the cutter component, the cutter component comprises a frame body and a cutter, wherein a plurality of longitudinal cutter grooves which are mutually parallel and uniformly arranged are arranged in the frame body.

Preferably, a downward sinking groove is formed between the groove and the boss, and the cross section of the sinking groove is arc-shaped.

Preferably, the sliding block is fixedly connected to the threaded rod, and the limiting block is fixed to the inside of the slide way.

Preferably, the bracket is a U-shaped bracket.

Preferably, a threaded hole in sliding connection with the threaded rod is formed in the limiting block.

Preferably, the bottom end of the pressing block is provided with a frosting surface.

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

(1): the longitudinal knife groove arranged in the frame body provides a cutting position for the knife, the knife slices the specimen along the longitudinal knife groove, the slicing quality is improved, the cutting edges of the slices are ensured to be parallel,

(2): the pressing force of the pressing block is effectively adjusted through the matching of the threaded rod and the slide way, the stability of the device is enhanced through the flexible spring, the abrasive surface at the bottom end of the pressing block increases the friction force between the pressing block and the pathological specimen, the alignment between the pathological specimen and the cutter is enhanced, and the specimen is prevented from sliding away from the cutting position when the cutter cuts the specimen, so that the thickness of the obtained section is not uniform;

(3): the boss provides the support for the cutting bed, and the heavy groove is used for collecting the interstitial fluid when sample cutting, is favorable to the washing in later stage.

Drawings

FIG. 1 is a front view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a schematic view of the slide of the present invention;

fig. 4 is a schematic view of the frame body of the present invention.

The labels in the figure are: 1-a bottom plate; 101-a groove; 102-a boss; 103-sinking a groove; 2-a cutting table; 3-a scaffold; 310-a slide; 311-threaded rod; 312-a slider; 313-a limiting block; 314-a flexible spring; 315-briquetting; 320-mounting grooves; 4-a cutter assembly; 410-a frame body; 411-longitudinal knife grooves; 420-a cutter; 5-a placement area.

Detailed Description

Referring to fig. 1 to 4, the embodiment provides a specimen sampling and cutting device for pathological experiments, which includes a bottom plate 1 and a cutting table 2, the cutting table 2 is disposed on the bottom plate 1, the device further includes a cutter assembly 4 and a placement area 5 for placing the cutter assembly 4, a groove 101 is disposed in the bottom plate 1, a boss 102 is disposed in the groove 101, a downward sinking groove 103 is disposed between the groove 101 and the boss 102, the cross section of the sinking groove 103 is arc-shaped, the cutting table 2 is disposed on the boss 102, a support 3 is mounted on the bottom plate 1, the support 3 is a U-shaped support, a slideway 310 and a mounting groove 320 are disposed in the support 3, the slideway 310 is symmetrically disposed at two sides of the mounting groove 320, a pressing block 315 is disposed at the bottom of the slideway 310, a threaded rod 311, a sliding block 312 and a limiting block 313 are disposed in the slideway 310, a flexible spring 314 is disposed between the sliding block 312 and the limiting block 313, a threaded hole slidably connected with the threaded rod 311 is disposed in the limiting block 313, the threaded rod 311 sequentially penetrates through the pressing block 312 and the limiting block 313 fixedly connected with the pressing block 315, slider 312 fixed connection is on threaded rod 311, stopper 313 is fixed in slide 310, briquetting 315 bottom is equipped with the frosting, the frictional force between frosting increase briquetting 315 and the pathology sample, mounting groove 320 is used for installing cutter unit 4, cutter unit 4 contains framework 410 and cutter 420, be equipped with the vertical sword groove 411 of a plurality of parallel equipartition arrangements each other in the framework 410, vertical sword groove 411 provides the cutting position for cutter 420, boss 102 provides the support for cutting bed 2, heavy groove 103 is used for collecting the interstitial fluid when the sample cuts.

The working principle of the utility model is as follows, firstly fixing the frame body 410 in the mounting groove 320, placing the pathological specimen on the cutting table 2, rotating the threaded rod 311 downwards to fix the pathological specimen on the cutting table 2 by the pressing block 315, adjusting the position and pressing force of the pressing block 315 by the matching of the threaded rod 311 and the slide way 310, rotating the threaded rod 311 to make it enter the slide way 310, sliding the slider 312 in the slide way 310, spirally sliding the threaded rod 311 and the limiting block 313, and gradually contracting the flexible spring 314; the representative region or the connection region of the specimen is selected for cutting, the cutter 420 is arranged in the longitudinal cutter slot 411 right above the corresponding cutting region, the specimen is sliced along the longitudinal cutter slot 411 by the cutter 420, a plurality of cutting positions can also be selected for continuous slicing, and tissue fluid generated during cutting is gradually collected into the sinking groove 103.

It should be noted that the preferred embodiments of the present invention are given in the description and the drawings of the present invention, however, the present invention can be realized in many different forms, and is not limited to the embodiments described in the present specification, and the embodiments are not provided as additional limitations to the present invention, and the purpose of providing the embodiments is to make understanding of the disclosure of the present invention more thorough and comprehensive. Moreover, the above technical features are combined with each other to form various embodiments which are not listed above, and all the embodiments are regarded as the scope of the present invention; further, modifications and variations will occur to those skilled in the art in light of the foregoing description, and it is intended to cover all such modifications and variations as fall within the true spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a pathologic experiment sample segmentation device of drawing materials, includes bottom plate (1) and cutting bed (2), cutting bed (2) set up on bottom plate (1), its characterized in that: still include cutter unit spare (4) and be used for putting arrangement area (5) of cutter unit spare (4), be equipped with recess (101) in bottom plate (1), be equipped with boss (102) in recess (101), set up on boss (102) cutting table (2), install support (3) on bottom plate (1), be equipped with slide (310) and mounting groove (320) in support (3), slide (310) symmetry sets up mounting groove (320) both sides, slide (310) bottom is equipped with briquetting (315), be equipped with threaded rod (311), slider (312) and stopper (313) in slide (310), slider (312) with be equipped with flexible spring (314) between stopper (313), threaded rod (311) run through in proper order slider (312) with stopper (313) fixed connection briquetting (315), the mounting groove (320) is used for mounting the cutter component (4), the cutter component (4) comprises a frame body (410) and a cutter (420), and a plurality of longitudinal cutter grooves (411) which are mutually parallel and uniformly arranged are arranged in the frame body (410).

2. The pathological experiment specimen sampling and cutting device according to claim 1, wherein: a downward sinking groove (103) is formed between the groove (101) and the boss (102), and the section of the sinking groove (103) is arc-shaped.

3. The pathological experiment specimen sampling and cutting device according to claim 1, wherein: the sliding block (312) is fixedly connected to the threaded rod (311), and the limiting block (313) is fixed in the slide way (310).

4. The pathological experiment specimen sampling and cutting device according to claim 1, wherein: the support (3) is a U-shaped support.

5. The pathological experiment specimen sampling and cutting device according to claim 1, wherein: and a threaded hole in sliding connection with the threaded rod (311) is formed in the limiting block (313).

6. The pathological experiment specimen sampling and cutting device according to claim 1, wherein: the bottom end of the pressing block (315) is provided with a frosting surface.