CN109434887A - A kind of biological tissue section device - Google Patents
A kind of biological tissue section device Download PDFInfo
- Publication number
- CN109434887A CN109434887A CN201811522511.4A CN201811522511A CN109434887A CN 109434887 A CN109434887 A CN 109434887A CN 201811522511 A CN201811522511 A CN 201811522511A CN 109434887 A CN109434887 A CN 109434887A
- Authority
- CN
- China
- Prior art keywords
- biological tissue
- symmetrically arranged
- sliding rail
- lead screw
- slot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
- B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2614—Means for mounting the cutting member
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/06—Devices for withdrawing samples in the solid state, e.g. by cutting providing a thin slice, e.g. microtome
Abstract
The present invention relates to biological tissue's technical fields, more particularly to a kind of biological tissue section device, including pedestal, top left side is equipped with fixed frame, fixed frame left side wall top is equipped with fixed plate, driving motor is installed in fixed plate, driving motor output end is equipped with lead screw, lead screw is rotatedly connected in the middle part of fixed frame left side wall top and vertical bar, lead screw both ends are symmetrically arranged with nut, nut top is symmetrically arranged with the first sliding block, the present invention provides a kind of biological tissue section devices, it not only can be by the way that wax stone be fixed, it effectively prevents during being sliced to wax stone, wax stone moves, the phenomenon that being reduced so as to cause the precision of slice, and the effect by carrying out uniformly slicing to wax stone, uniform slicing treatment disposably can be carried out to entire wax stone, substantially increase the quality of slice, simultaneously by movable frame Disassembly, be conveniently replaceable cutter, it is practical, greatly reduce the amount of labour of staff.
Description
Technical field
The present invention relates to biological tissue's technical fields, and in particular to a kind of biological tissue section device.
Background technique
Biological tissue says from ontogeny, is the division of fertilized egg cell, generates many cells.These cells start
Form, structure and function be it is identical, later pass through cell differentiation, gradually form a variety of different forms, have difference
Function.They form different cell masses, as tissue in turn, and thus tissue is the result of cell differentiation.It is when detection
Biologic slice is made with biological histology's method, it is common practice to by biological tissue embedding in the biological tissue for taking a certain size
In paraffin mass, thinly sliced with slicer.Structure is complicated for traditional slicer, cumbersome, and cost of manufacture is expensive, no
It is suitble to be widely used to promote.
As Chinese Patent Application No. be CN201721267346.3 a kind of biological tissue section device, including mold with cut
Device is cut, for biological tissue to be put into mold and is sliced by cutter device, obtains biological group of fritter after slice
Knit, wherein mold is cuboid, and the top of mold is equipped with the groove of a placement biological tissue, groove by mold upper surface
It is arranged vertically downward, a plurality of equidistant guide grooves being arranged vertically downward along mould upper surface, guide groove is additionally provided on mold
Minimum point be lower than groove minimum point.
Although foregoing invention can carry out slicing treatment to biological tissue, it is poor that there are dicing effects, cannot be in slice
The disadvantages of being fixed to biological tissue, and cannot disposably completing biological tissue section processing, we need to research and develop thus
A kind of biological tissue section device solves the above problems.
Summary of the invention
It in view of the deficiencies of the prior art, not only can be by wax the present invention provides a kind of biological tissue section device
Block is fixed, and effectively prevents during being sliced to wax stone, and wax stone moves, so as to cause the accurate of slice
Degree reduce existing 29 as, and the effect by carrying out uniformly slicing to wax stone, accuracy is high, can disposably to entire wax stone into
The uniform slicing treatment of row, substantially increases the quality of slice, while by the disassembly to movable frame, being conveniently replaceable cutter, with
It is practical and convenient for being repaired to slice rotation axis, greatly reduce the amount of labour of staff.
The present invention is achieved by the following technical programs:
A kind of biological tissue section device, including pedestal, the top left side are equipped with fixed frame, the fixed frame left side wall
Top is equipped with fixed plate, and driving motor is equipped in the fixed plate, and the driving motor output end is equipped with lead screw, the lead screw
It is rotatedly connected in the middle part of fixed frame left side wall top and vertical bar, the lead screw both ends are symmetrically arranged with nut, the spiral shell
Female top is symmetrically arranged with the first sliding block, slides and is connected between first sliding block and the first sliding rail, and the first sliding rail setting exists
In the middle part of the fixed frame roof, the nut is side walls hinged connecting rod, and the other end of the connecting rod is staggered, and the connecting rod
The other end and mounting base in the middle part of it is hinged, the mounting base bottom is equipped with locating piece, and the locating piece is matched with location hole, institute
It states location hole to be arranged in the middle part of movable frame top wall, the second sliding block, second sliding block is equipped in the middle part of the movable frame left side wall
It slides and is connected between the second sliding rail, second sliding rail is arranged in the middle part of the fixed frame left side wall, at the top of the movable frame
Two sides are symmetrically arranged with fixed link, offer pilot hole in the middle part of the fixed link, inserted link, the inserted link are combined in the pilot hole
Inside matched with slot, the slot is symmetricly set at left and right sides of the mounting base in the middle part of wall, the outside of the inserted link
It is symmetrically arranged with block, is arranged with return spring, the movement on the inserted link between the block and the fixed link
Frame roof lower part is symmetrically arranged with electric telescopic rod, and the bottom of the electric telescopic rod is equipped with lifter plate, described lifter plate or so two
Side is symmetrically arranged with third sliding block, slides and is connected between the third sliding block and third sliding rail, and the third sliding rail is symmetricly set on
Wall lower part at left and right sides of the movable frame, third sliding rail bottom and third slider bottom are symmetrically arranged with buffer spring, described
It is uniformly provided with cutter in the middle part of lifter plate bottom, the cutter bottom is matched with fixing groove, and the fixing groove is arranged in the shifting
In the middle part of dynamic frame bottom wall, the fixing groove bottom is matched with workbench, and the workbench is arranged in the middle part of the base bottom.
Preferably, the thread rotary orientation at the lead screw both ends is in and is reversed.
Preferably, the fixing groove roof is uniformly provided with the first through slot, and the bench-top is uniformly provided with second
Through slot, the cutter are matched with first through slot and second through slot respectively.
Preferably, the lead screw is rotatedly connected with fixed frame left side wall top.
Preferably, the driving motor is positive and negative rotation servo motor.
The invention has the benefit that
1, by under the cooperation of fixing groove and workbench, having achieved the effect that fixed wax stone, good fixing effect is effective anti-
Stop during being sliced to wax stone, wax stone moves, and the phenomenon that reduction so as to cause the precision of slice, improves
The quality of slice.
2, movable plate is driven to move downward under the cooperation of third sliding block and third sliding rail by electric telescopic rod, lifter plate
It drives cutter to move downward, under the cooperation of the first through slot and the second through slot, has achieved the effect that carry out uniformly slicing to wax stone,
Accuracy is high, disposably can carry out uniform slicing treatment to entire wax stone, substantially increase the quality of slice, further increase
Work quality.
3, by the outside side stretching of block, block drives inserted link to move outward under the guiding role of pilot hole, when slotting
When bar is separated with slot, movable frame is removed, completes the disassembly to movable frame, is conveniently replaceable cutter, and convenient for rotating to slice
Axis repairs, practical, greatly reduces the amount of labour of staff.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the structural schematic diagram of cutter of the invention；
Fig. 3 is the enlarged drawing of A of the present invention.
In figure: 1- pedestal, 2- fixed frame, 3- fixed plate, 4- driving motor, 5- lead screw, 6- vertical bar, 7- nut, 8- first
Sliding block, the first sliding rail of 9-, 10- connecting rod, 11- peace swivel base, 12- locating piece, 13- location hole, 14- movable frame, the second sliding block of 15-,
The second sliding rail of 16-, 17- fixed link, 18- pilot hole, 19- inserted link, 20- slot, 21- block, 22- return spring, 23- is electronic stretches
Contracting bar, 24- lifter plate, 25- third sliding block, 26- third sliding rail, 27- buffer spring, 28- cutter, 29- fixing groove, 30- work
Platform, the first through slot of 31-, the second through slot of 32-.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
A kind of biological tissue section device, including pedestal 1, top left side are equipped with fixed frame 2,2 left side wall top of fixed frame
Equipped with fixed plate 3, driving motor 4 is installed in fixed plate 3,4 output end of driving motor is equipped with lead screw 5, and lead screw 5 runs through fixed frame
It is rotatedly connected in the middle part of 2 left side wall tops and vertical bar 6, and lead screw 5 is rotatedly connected with 2 left side wall top of fixed frame, 5 both ends pair of lead screw
Title is arranged with nut 7, and the thread rotary orientation at 5 both ends of lead screw is symmetrically arranged with the first sliding block 8 in being reversed at the top of nut 7, first is sliding
It slides and is connected between block 8 and the first sliding rail 9, the first sliding rail 9 is arranged in the middle part of 2 roof of fixed frame, and nut 7 is side walls hinged connecting rod
10, the other end of connecting rod 10 is staggered, and the other end of connecting rod 10 and 11 middle part of mounting base are hinged.
11 bottom of mounting base is equipped with locating piece 12, and locating piece 12 is matched with location hole 13, and location hole 13 is arranged in movement
In the middle part of 14 top wall of frame, the second sliding block 15 is equipped in the middle part of 14 left side wall of movable frame, it is sliding between the second sliding block 15 and the second sliding rail 16
Dynamic to be connected, the second sliding rail 16 is arranged in the middle part of 2 left side wall of fixed frame, and 14 top two sides of movable frame are symmetrically arranged with fixed link 17, Gu
Pilot hole 18 is offered in the middle part of fixed pole 17, inserted link 19 is combined in pilot hole 18, and the inside of inserted link 19 is matched with slot 20, is inserted
Slot 20 is symmetricly set in the middle part of 11 left and right sides wall of mounting base, and the outside of inserted link 19 is symmetrically arranged with block 21, be located at block 21 with
Return spring 22 is arranged on inserted link 19 between fixed link 17.
14 roof lower part of movable frame is symmetrically arranged with electric telescopic rod 23, and the bottom of electric telescopic rod 23 is equipped with lifter plate 24,
Third sliding block 25 is symmetrically arranged at left and right sides of lifter plate 24, sliding is connected between third sliding block 25 and third sliding rail 26, and third is sliding
Rail 26 is symmetricly set on 14 left and right sides wall lower part of movable frame, and 26 bottom of third sliding rail and 25 bottom symmetrical of third sliding block are equipped with slow
Spring 27 is rushed, is uniformly provided with cutter 28 in the middle part of 24 bottom of lifter plate, 28 bottom of cutter is matched with fixing groove 29, and fixing groove 29 is set
It sets in the middle part of 14 bottom wall of movable frame, 29 bottom of fixing groove is matched with workbench 30, and workbench 30 is arranged in 1 bottom of pedestal
Portion.
Specifically, 29 roof of fixing groove is uniformly provided with the first through slot 31, it is logical that second is uniformly provided at the top of workbench 30
Slot 32, cutter 28 are matched with the first through slot 31 and the second through slot 32 respectively, improve the accuracy of slice.
Specifically, driving motor 4 is positive and negative rotation servo motor, servo motor output is stablized, and safety coefficient is high.
The present invention carries out that the wax stone of biological tissue will be had in use, when needing to carry out slicing treatment to biological tissue
Be placed on workbench 30, control driving motor 4 work, 4 output end of driving motor drive lead screw 5 rotate, when driving motor 4 just
When turning, lead screw 5 drives the money of nut 7 to move inwardly under the cooperation of the first sliding block 8 and the first sliding rail 9, and nut 7 drives connecting rod 10
It moves inwardly, under the action of connecting rod 10, mounting base 11 and movable frame 14, has driven movable frame 14 in 15 He of the second sliding block
It is moved downward under the cooperation of second sliding rail 16, after reaching suitable position, control driving motor 4 stops working, and passes through fixing groove
29 and workbench 30 cooperation under, achieved the effect that fixed wax stone, good fixing effect is effectively prevented and cut to wax stone
The phenomenon that during piece, wax stone is moved, and is reduced so as to cause the precision of slice, improves the quality of slice.
It controls electric telescopic rod 23 to work, electric telescopic rod 23 drives movable plate in third sliding block 25 and third sliding rail 26
It is moved downward under cooperation, to squeeze buffer spring 27, lifter plate 24 drives cutter 28 to move downward, in the first through slot 31 and the
Under the cooperation of two through slots 32, achieved the effect that carry out uniformly slicing to wax stone, accuracy is high, can disposably to entire wax stone into
The uniform slicing treatment of row, substantially increases the quality of slice, further improves work quality.
When needing to replace movable frame 14, need to only inserted link 19 be driven to exist the outside side stretching of block 21, block 21
It is moved outward under the guiding role of pilot hole 18, when inserted link 19 is separated with slot 20, removes movable frame 14, complete to movement
The disassembly of frame 14 is conveniently replaceable cutter 28, and convenient for repairing to slice rotation axis, practical, greatly reduces work
Make the amount of labour of personnel.
After the completion of biological tissue section, control driving motor 4 works, and after movable frame 14 returns to initial position, control is driven
Dynamic motor 4 stops working.
The control mode of above-mentioned driving motor 4 and electric telescopic rod 23 is controlled by peripheral control unit matched with its
, the model MAM-200 of controller, and control circuit can be realized by those skilled in the art's simple programming, belong to
The common knowledge of this field only carries out it using not making improvements, and the present invention is mainly used to protect mechanical dress
It sets, so the present invention is not explained control mode and circuit connection.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these modification or
Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (5)
1. a kind of biological tissue section device, including pedestal, it is characterised in that: the top left side is equipped with fixed frame, described solid
Determine frame left side wall top and be equipped with fixed plate, driving motor is installed in the fixed plate, the driving motor output end is equipped with silk
Thick stick, the lead screw are rotatedly connected in the middle part of fixed frame left side wall top and vertical bar, and the lead screw both ends are symmetrically arranged with
Nut, the nut top are symmetrically arranged with the first sliding block, slide and be connected between first sliding block and the first sliding rail, and described first
Sliding rail is arranged in the middle part of the fixed frame roof, and the nut is side walls hinged connecting rod, and the other end of the connecting rod is staggered,
And it is hinged in the middle part of the other end of the connecting rod and mounting base, the mounting base bottom is equipped with locating piece, the locating piece and positioning
Hole matches, and the location hole is arranged in the middle part of movable frame top wall, and the second sliding block, institute are equipped in the middle part of the movable frame left side wall
It states sliding between the second sliding block and the second sliding rail to be connected, second sliding rail is arranged in the middle part of the fixed frame left side wall, described
Two sides are symmetrically arranged with fixed link at the top of movable frame, offer pilot hole in the middle part of the fixed link, are combined in the pilot hole slotting
The inside of bar, the inserted link is matched with slot, and the slot is symmetricly set at left and right sides of the mounting base in the middle part of wall, described
It is symmetrically arranged with block on the outside of inserted link, is arranged with return bullet on the inserted link between the block and the fixed link
Spring, movable frame roof lower part are symmetrically arranged with electric telescopic rod, and the bottom of the electric telescopic rod is equipped with lifter plate, the liter
It is symmetrically arranged with third sliding block at left and right sides of drop plate, slides and is connected between the third sliding block and third sliding rail, the third sliding rail
It is symmetricly set on wall lower part at left and right sides of the movable frame, third sliding rail bottom and third slider bottom are symmetrically arranged with buffering
Spring, the lifter plate bottom middle part are uniformly provided with cutter, and the cutter bottom is matched with fixing groove, the fixing groove setting
In the middle part of the movable frame bottom wall, the fixing groove bottom is matched with workbench, and the workbench is arranged at the pedestal bottom
In the middle part of portion.
2. a kind of biological tissue section device according to claim 1, it is characterised in that: the screw thread at the lead screw both ends revolves
To in being reversed.
3. a kind of biological tissue section device according to claim 1, it is characterised in that: the fixing groove roof is uniformly opened
Equipped with the first through slot, the bench-top is uniformly provided with the second through slot, the cutter respectively with first through slot and institute
The second through slot is stated to match.
4. a kind of biological tissue section device according to claim 1, it is characterised in that: the lead screw and the fixed frame
Left side wall top is rotatedly connected.
5. a kind of biological tissue section device according to claim 1, it is characterised in that: the driving motor is positive and negative rotation
Servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811522511.4A CN109434887A (en) | 2018-12-13 | 2018-12-13 | A kind of biological tissue section device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811522511.4A CN109434887A (en) | 2018-12-13 | 2018-12-13 | A kind of biological tissue section device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109434887A true CN109434887A (en) | 2019-03-08 |
Family
ID=65557258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811522511.4A Pending CN109434887A (en) | 2018-12-13 | 2018-12-13 | A kind of biological tissue section device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109434887A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110053763A (en) * | 2019-04-18 | 2019-07-26 | 广西圣尧航空科技有限公司 | Unmanned plane propeller easy to repair |
| CN111805587A (en) * | 2020-07-22 | 2020-10-23 | 张玉玲 | Rice cutting experimental facilities |
-
2018
- 2018-12-13 CN CN201811522511.4A patent/CN109434887A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110053763A (en) * | 2019-04-18 | 2019-07-26 | 广西圣尧航空科技有限公司 | Unmanned plane propeller easy to repair |
| CN111805587A (en) * | 2020-07-22 | 2020-10-23 | 张玉玲 | Rice cutting experimental facilities |
| CN111805587B (en) * | 2020-07-22 | 2022-03-25 | 湖北沛丰生物科技股份有限公司 | Rice cutting experimental facilities |
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Legal Events
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190308 |