CN214818811U - Tissue slice device for medical science experiments with prevent pressing from both sides and hinder function - Google Patents

Abstract

The utility model discloses a tissue slice device for medical science experiments with prevent pressing from both sides and hinder function, including end cabinet, the workstation is installed on the top of end cabinet, and the top of workstation installs the work box, the inside of work box is provided with adjustment mechanism. The utility model discloses a fixed block slides in the loose groove, slide the loose groove and paste on the inner wall of loose groove, so that break off the holding frame downwards with the fingers and thumb, so that organize spacing, simultaneously through with the reference column card in the notch, play firm effect, through rotating the turning handle, so that positioning screw is rotatory, promote positioning screw down motion then, so that promote limiting plate and the synchronous downstream of locating rack, support on organizing, organize spacing to organize, so that organize at a later time and carry out firm section, simultaneously through having set up buffer spring, play the cushioning effect, so that can not press from both sides bad tissue when centre gripping tissue.

Description

Tissue slice device for medical science experiments with prevent pressing from both sides and hinder function

Technical Field

The utility model relates to a medical science technical field, in particular to tissue slice device for medical science experiments with prevent pressing from both sides hindering function.

Background

In the medical experiment, certain chemical examination is carried out on blood, body fluid and the like of a patient to obtain pathological changes of the state of an illness, different sample materials are required to be used in the medical experiment, the sample taking is particularly important, the quality of the taken sample can influence the manufacturing quality of a tissue pathological section, so that the accuracy of experimental data can be influenced, and the judgment and final theoretic of the experimental result can be influenced;

chinese patent publication No. CN212193507U discloses a tissue slice device for medical science experiments, including the footstock, its characterized in that, the bottom of footstock is connected with the support, the cutterbar is installed to the footstock bottom, one side of support is equipped with control panel, the base is installed to the bottom of support, the top of base is equipped with first fixed plate, be equipped with on the first fixed plate and adjust fixed establishment, it is equipped with the slide rail to correspond on the first fixed plate and adjust fixed establishment, the utility model discloses convenient to use, fixed effectual, the cutting accuracy is high, and above-mentioned current technical scheme has following defect: among the above-mentioned prior art technical scheme, promote non slipping spur and the tight tissue of second fixed plate clamp through electric hydraulic telescopic handle, press from both sides tight dynamics inconvenient control, consequently, when the centre gripping dynamics is too big, press from both sides easily and hinder the tissue to influence the experimental effect of tissue, influence the precision of experimental data then, based on this, need provide further improvement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tissue slice device for medical science experiments with prevent pressing from both sides and hinder the function to the easy problem of pressing from both sides and hindering the tissue of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a tissue slice device for medical science experiments with prevent pressing from both sides and hinder function, includes end cabinet, the workstation is installed on the top of end cabinet, and the top of workstation installs the work box, the inside of work box is provided with adjustment mechanism, and the connecting block is all installed to the both sides on adjustment mechanism top, the steel sheet is installed on the top of connecting block, and the both sides on steel sheet top all are provided with fixture, the work backplate is installed to one side that the work box was kept away from on the workstation top.

Preferably, the guide bar is all installed at the both ends in the work backplate outside, the guide post is all installed to the both sides that the guide bar was kept away from in the work backplate outside, and the outside of guide post all twines compression spring, the central point in the work backplate outside puts the department and installs electric putter, and electric putter's bottom installs the connecting plate, the connecting rod is all installed to the both sides on connecting plate top, and the one end of connecting rod all runs through the connecting plate and install the mounting panel, the central point of mounting panel bottom puts the department and installs cutting blade.

Preferably, the guide rod and the guide post are all located to the both sides cover of connecting plate, the guide post's outside is all located to the both sides cover of mounting panel.

Preferably, adjustment mechanism includes micro motor, and micro motor sets up in the outside of work box, micro motor's output passes through the shaft coupling and installs the spindle, and the one end of spindle installs the fluted disc, the top meshing of fluted disc has the pinion rack, and the top of pinion rack is connected with the bottom of connecting block.

Preferably, the fluted discs are arranged in the working box in two groups, and the two groups of fluted discs are symmetrically distributed about a horizontal central axis of the working box.

Preferably, fixture includes the base, and the base all sets up in the top of steel sheet, the grip slipper is all installed on the top of base, and the one end in the grip slipper outside all is provided with the living groove, the one end that the living groove was kept away from in the grip slipper outside is provided with the notch, the equal movable mounting in inside of living groove has the fixed block, and one side of fixed block all installs the holding frame, the one end of keeping away from the fixed block in the holding frame outside all installs the reference column, the equal threaded connection in inside one side of holding frame has positioning screw, and positioning screw's top all installs the turning handle, positioning screw's one end all extends to the outside of holding frame and installs the limiting plate, and the bottom of limiting plate all evenly installs buffer spring, the locating rack is all installed to buffer spring's bottom.

Preferably, the outer diameter of the positioning column is smaller than the inner diameter of the notch, the positioning frame is designed in a U shape, and the bottom ends of the buffer springs in the positioning frame are distributed at equal intervals.

Compared with the prior art, the beneficial effects of the utility model are that: the tissue slicing device for the medical experiment with the anti-pinch function is provided with the buffer clamping plate, has the function of preventing tissues from being damaged by pinching, realizes that the working plate can horizontally move left and right to ensure the uniformity of slicing, and realizes the function of accurate slicing of the device;

(1) the movable groove is attached to the inner wall of the movable groove in a sliding mode through the sliding of the fixing block in the movable groove, so that the clamping frame is pulled downwards, the tissue is convenient to limit, the positioning column is clamped in the notch to play a role in stabilizing, the rotating handle is rotated to facilitate the rotation of the positioning screw rod, the positioning screw rod is further pushed to move downwards, the limiting plate and the positioning frame are pushed to move downwards synchronously to abut against the tissue to limit the tissue, so that the tissue is stably sliced later, meanwhile, the buffering effect is achieved through the arrangement of the buffering spring, so that the tissue cannot be damaged when the tissue is clamped, the positioning screw rod moves downwards and is pushed by the rotating handle manually, the descending force can be controlled, the tissue cannot be damaged due to the overlarge clamping force, and the accuracy of a tissue experiment is improved;

(2) the shaft is driven to rotate by the micro motor so that the fluted disc synchronously rotates, the fluted disc and the toothed plate are meshed with each other so that the toothed plate horizontally moves, and meanwhile, the clamping mechanism horizontally moves so that the clamped tissue can synchronously horizontally move, different positions of the tissue can be cut, the thickness of slices can be adjusted, tissues with different thicknesses can be provided for experiments, and the accuracy of experimental data is improved;

(3) promote connecting plate and mounting panel downstream through electric putter to cutting blade downstream organizes the thing through cutting blade cutting, and along with the horizontal migration of tissue, section it, when connecting plate and mounting panel move down, through having set up guide bar and guide post, for connecting plate and mounting panel direction, with the stability of guaranteeing that the mounting panel moves down, so that cutting blade can stabilize the section, has improved sliced accurate nature.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of a front view cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the structure of the working box of the present invention;

FIG. 3 is a schematic structural view of the clamping mechanism of the present invention;

fig. 4 is a schematic structural view of a portion a in fig. 1 according to the present invention;

fig. 5 is a schematic view of the top view structure of the working box of the present invention.

The reference numerals in the figures illustrate: 1. a bottom cabinet; 2. a work table; 3. a work box; 4. an adjustment mechanism; 401. a micro motor; 402. a crankshaft; 403. a fluted disc; 404. a toothed plate; 5. connecting blocks; 6. a clamping mechanism; 601. a base; 602. a clamping seat; 603. a fixed block; 604. a movable groove; 605. a positioning column; 606. a recess; 607. a clamping frame; 608. a handle is rotated; 609. positioning a screw rod; 610. a limiting plate; 611. a buffer spring; 612. a positioning frame; 7. a working backplane; 8. a guide bar; 9. a guide post; 10. an electric push rod; 11. a compression spring; 12. a connecting plate; 13. a connecting rod; 14. mounting a plate; 15. a cutting blade; 16. and (3) a steel plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: a tissue slicing device with an anti-pinch function for medical experiments comprises a bottom cabinet 1, wherein a workbench 2 is installed at the top end of the bottom cabinet 1, a working box 3 is installed at the top end of the workbench 2, and an adjusting mechanism 4 is arranged inside the working box 3;

the adjusting mechanism 4 comprises a micro motor 401, the model number of the micro motor 401 is Y90S-2, the micro motor 401 is connected with commercial power through a lead, the micro motor 401 is arranged on the outer side of the working box 3, the output end of the micro motor 401 is provided with a crankshaft 402 through a coupler, one end of the crankshaft 402 is provided with a fluted disc 403, the top end of the fluted disc 403 is meshed with a toothed plate 404, and the top end of the toothed plate 404 is connected with the bottom end of the connecting block 5;

two groups of fluted discs 403 are arranged inside the working box 3, and the two groups of fluted discs 403 are symmetrically distributed around the horizontal central axis of the working box 3;

specifically, as shown in fig. 2 and 4, when the cutting tool is used, the micro motor 401 is turned on, the crankshaft 402 is driven to rotate, so as to drive the toothed disc 403 to rotate, the toothed disc 403 and the toothed plate 404 are meshed with each other, when the toothed disc 403 rotates, the toothed plate 404 is driven to horizontally move, the connecting block 5 and the steel plate 16 are driven to horizontally move, two groups of toothed discs 403 are arranged inside the working box 3, so that the steel plate 16 moves more stably, and the clamped tissue is driven to horizontally move, so as to cut different positions on the tissue, and therefore, the tissue with different thicknesses can be cut conveniently;

connecting blocks 5 are arranged on two sides of the top end of the adjusting mechanism 4, a steel plate 16 is arranged on the top end of each connecting block 5, and clamping mechanisms 6 are arranged on two sides of the top end of each steel plate 16;

the clamping mechanism 6 comprises a base 601, the bases 601 are all arranged at the top end of the steel plate 16, clamping seats 602 are all installed at the top end of the base 601, movable grooves 604 are all arranged at one ends of the outer sides of the clamping seats 602, notches 606 are arranged at one ends of the outer sides of the clamping seats 602, which are far away from the movable grooves 604, fixed blocks 603 are all movably installed inside the movable grooves 604, clamping frames 607 are all installed at one sides of the fixed blocks 603, positioning columns 605 are all installed at one ends of the outer sides of the clamping frames 607, positioning screws 609 are all in threaded connection with one sides of the inner sides of the clamping frames 607, rotating handles 608 are all installed at the top ends of the positioning screws 609, one ends of the positioning screws 609 all extend to the outer sides of the clamping frames 607 and are provided with limiting plates 610, buffer springs 611 are evenly installed at the bottom ends of the limiting plates 610, and positioning frames 612 are all installed at the bottom ends of the buffer springs 611;

the outer diameter of the positioning column 605 is smaller than the inner diameter of the notch 606, the positioning frame 612 is designed in a U shape, and the buffer springs 611 are distributed at equal intervals at the bottom end inside the positioning frame 612;

specifically, as shown in fig. 1 and 3, when in use, the fixing block 603 slides in the movable groove 604, the clamping frame 607 can be pulled downward to limit the tissue, and the positioning column 605 is clamped in the notch 606 to achieve a stabilizing effect, and then the rotating handle 608 is rotated to drive the positioning screw 609 to rotate, so that the positioning screw 609 moves downward to push the limiting plate 610 and the positioning frame 612 to move downward to abut against the tissue to limit the tissue, so that the tissue can be stably sliced later, and meanwhile, the buffering spring 611 is arranged to achieve a buffering effect, so that the tissue cannot be damaged when being clamped, and the protection of the tissue is enhanced;

a working back plate 7 is arranged on one side of the top end of the working platform 2 far away from the working box 3;

guide rods 8 are mounted at two ends of the outer side of the working back plate 7, guide posts 9 are mounted at two sides of the outer side of the working back plate 7, which are far away from the guide rods 8, compression springs 11 are wound on the outer sides of the guide posts 9, an electric push rod 10 is mounted at the central position of the outer side of the working back plate 7, the electric push rod 10 is FDR40 in type, a connecting plate 12 is mounted at the bottom end of the electric push rod 10, connecting rods 13 are mounted at two sides of the top end of the connecting plate 12, one end of each connecting rod 13 penetrates through the connecting plate 12 and is provided with a mounting plate 14, two sides of the connecting plate 12 are sleeved on the outer sides of the guide posts 8 and the guide posts 9, two sides of the mounting plate 14 are sleeved on the outer sides of the guide posts 9, and a cutting blade 15 is mounted at the central position of the bottom end of the mounting plate 14;

specifically, as shown in fig. 1, during the use, electric putter 10 promotes connecting plate 12 and mounting panel 14 and moves down to cutting blade 15 moves down, through cutting blade 15 cutting tissue thing, along with the horizontal migration of tissue, slice it, through having set up guide bar 8 and guide post 9, for connecting plate 12 and mounting panel 14 direction, in order to ensure the stability that mounting panel 14 moved down, through twined compression spring 11 in the outside of guide post 9 simultaneously, play the cushioning effect, improved the precision of cutting blade 15 cutting.

The working principle is as follows: when the utility model is used, firstly, the tissue is placed on the steel plate 16, then the clamping frame 607 is pulled downwards, so that the fixed block 603 is pushed to slide in the movable groove 604, and the positioning column 605 is driven to move towards the notch 606 and is pressed against the inner side wall of the notch 606, then the rotating handle 608 is rotated to drive the positioning screw 609 to rotate, and then the positioning screw 609 is pushed to move downwards, and the limiting plate 610 and the positioning frame 612 are driven to move downwards at the same time until the positioning frame 612 is pressed against the tissue, and the position of the tissue is fixed;

secondly, the electric push rod 10 is opened, the connecting plate 12 is pushed to move downwards, the connecting rod 13 and the mounting plate 14 are driven to synchronously move downwards, the compression spring 11 is pulled to play a certain buffering role, meanwhile, the connecting plate 12 moves downwards along the guide rod 8 and the guide column 9 to ensure the stability of downward movement, then the cutting blade 15 is driven to move downwards to abut against tissues to cut the tissues, and meanwhile, the electric push rod 10 can pull the cutting blade 15 to move upwards to reciprocate in sequence to slice the tissues efficiently;

finally, open micro motor 401, it is rotatory to drive bent axle 402, thereby it is rotatory to drive fluted disc 403 synchronous revolution, the tooth through the fluted disc 403 outside matches each other with the sawtooth of pinion rack 404 bottom, fluted disc 403 and pinion rack 404 intermeshing then, it is horizontal motion to promote pinion rack 404, it is horizontal motion to drive connecting block 5 and steel sheet 16 simultaneously, then drive the good tissue horizontal motion of centre gripping, so that cut the different positions of tissue, the horizontal motion along with the tissue simultaneously, can adjust the cutting thickness of tissue.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (7)

1. The utility model provides a histology section device for medical science experiments with prevent pressing from both sides and hinder function, includes end cabinet (1), its characterized in that: workstation (2) are installed on the top of end cabinet (1), and workstation (3) are installed on the top of workstation (2), the inside of workstation (3) is provided with adjustment mechanism (4), and the both sides on adjustment mechanism (4) top all install connecting block (5), steel sheet (16) are installed on the top of connecting block (5), and the both sides on steel sheet (16) top all are provided with fixture (6), workstation (2) top is kept away from one side of workstation (3) and is installed work backplate (7).

2. The tissue slice device for medical experiment with prevent pressing from both sides wound function of claim 1, its characterized in that: guide bar (8) are all installed at the both ends in work backplate (7) outside, guide post (9) are all installed to the both sides that guide bar (8) were kept away from in work backplate (7) outside, and the outside of guide post (9) all twines compression spring (11), the central point in work backplate (7) outside puts the department and installs electric putter (10), and electric putter's (10) bottom installs connecting plate (12), connecting rod (13) are all installed to the both sides on connecting plate (12) top, and the one end of connecting rod (13) all runs through connecting plate (12) and install mounting panel (14), cutting blade (15) are installed to the central point of mounting panel (14) bottom puts the department.

3. The tissue slice device for medical experiment with prevent pressing from both sides wound function of claim 2, its characterized in that: the outside of guide bar (8) and guide post (9) is all located to the both sides cover of connecting plate (12), the outside of guide post (9) is all located to the both sides cover of mounting panel (14).

4. The tissue slice device for medical experiment with prevent pressing from both sides wound function of claim 1, its characterized in that: adjustment mechanism (4) include micro motor (401), and micro motor (401) set up in the outside of work box (3), bent shaft (402) is installed through the shaft coupling to the output of micro motor (401), and fluted disc (403) are installed to the one end of bent shaft (402), the top meshing of fluted disc (403) has pinion rack (404), and the top of pinion rack (404) is connected with the bottom of connecting block (5).

5. The tissue slice device for medical experiment with prevent pressing from both sides wound function of claim 4, its characterized in that: two groups of fluted discs (403) are arranged inside the working box (3), and the two groups of fluted discs (403) are symmetrically distributed around the horizontal central axis of the working box (3).

6. The tissue slice device for medical experiment with prevent pressing from both sides wound function of claim 1, its characterized in that: the clamping mechanism (6) comprises a base (601), the base (601) is arranged at the top end of a steel plate (16), clamping seats (602) are mounted at the top end of the base (601), movable grooves (604) are formed in one ends of the outer sides of the clamping seats (602), notches (606) are formed in one ends, far away from the movable grooves (604), of the outer sides of the clamping seats (602), fixed blocks (603) are movably mounted in the movable grooves (604), clamping frames (607) are mounted on one sides of the fixed blocks (603), positioning columns (605) are mounted at one ends, far away from the fixed blocks (603), of the outer sides of the clamping frames (607), positioning screws (609) are connected to one sides of the inner portions of the clamping frames (607) in a threaded mode, rotating handles (608) are mounted at the top ends of the positioning screws (609), one ends of the positioning screws (609) extend to the outer portions of the clamping frames (607) and are provided with limiting plates (610), and the bottom of limiting plate (610) all evenly installs buffer spring (611), locating rack (612) are all installed to buffer spring's (611) bottom.

7. The tissue slice device for medical experiment with anti-pinch function of claim 6, which is characterized in that: the outer diameter of the positioning column (605) is smaller than the inner diameter of the notch (606), the positioning frame (612) is in a U-shaped design, and the bottom ends of the buffer springs (611) in the positioning frame (612) are distributed at equal intervals.

Images