A kind of sample is coated with piece treating apparatus
Technical field
The present invention relates to medical science sample processing device, especially relate to one be automatically loaded, smear, operation standard can
The sample leaned on is coated with piece treating apparatus.
Background technology
Pathology make major contribution as the important support of medical system, the just health for the whole mankind.As pathology
Important component part, Hospital Pathological Department tissue section strain works, be by pathological section by dewaxing, repair, dye, cleaning etc.
Operation has implemented the relevant early stage pretreatment before medical science sample properties judges of this pathological section alternately, repeatedly;Its standard
Change, hommization is carried out, with greater need for product unit during building product, aggressive by standardization, the reason of hommization
Read and sufficiently incorporate product, preferably to serve human health.Process to be typically all to sample smear at present and manually carry out, no
Only inefficiency, and due to manual operation, operation is the most inconsistent every time, does not ensures that each operation is all that standard is reliable, shadow
Ring the carrying out to follow-up work.Publication No. CN102971616A, the entitled automated system being used for producing cell smear, its
Including surface, smear blade, and blade movement mechanism, blade movement mechanism includes motor, smear blade linkage and control
Device processed, controller is configured to move for the Y-axis making smear blade be perpendicular to X-axis relative to surface along X-axis and edge, so that cell
Adhere to from the teeth outwards in the way of layer.Although this device achieves automatic smear, when this device once can only enter when a sample
Row smear, operating efficiency is relatively low.
Summary of the invention
It is low that the present invention mainly solves artificial smear operating efficiency in prior art, and it is nonstandard insecure to there is operation
Problem, it is provided that one is loaded automatically, smear, the reliable sample of operation standard is coated with piece treating apparatus.
The above-mentioned technical problem of the present invention is mainly addressed by following technical proposals: a kind of sample smear processes
Device, including two Cam rests, is separately installed with the coaxial cam being connected on two Cam rests, installs on Cam rest top
Having heating module seat, heating module seat top to be provided with sample assembly carrier, sample assembly carrier is movably arranged on two cams and props up
Being connected on frame and with cam engagement, sample tray is arranged in sample assembly carrier, sample tray is placed multiple sample and carries glass
Sheet, is provided with cover plate in specimen slide, is provided with and carries out the smear of transverse shifting with cam engagement on heating module seat
Executing agency, described cover plate and smear executing agency activity are connected.Apparatus of the present invention can be loaded locking to slide,
Then carry out smear, it is achieved that a step is automatically brought into operation, complete the batch being suitable for sample in immunohistochemical stainer dyeing course
Process, not only make the more standard that operates, stable, reliable, but also improve operating efficiency.Specimen slide is placed on sample carrier
In dish, sample tray is put in sample assembly carrier, and this sample assembly carrier matches with the cam on Cam rest, cam
Sample assembly carrier can be driven to move up and down.During cam work, cam driven sample assembly carrier moves down so that
Slide on sample assembly carrier contacts with following heating module seat and locks.Cam the most also with smear executing agency
Being connected, smear executing agency also can be driven to carry out transverse shifting after driving sample assembly carrier to move down, smear performs machine
Structure moves and drives the cover plate of matched connection to move, it is achieved thereby that sample on slide carries out the process of smear.
As a kind of preferred version, described sample assembly carrier includes top board and is arranged on the motion bracket of top board both sides,
Being vertically arranged with guide post on described Cam rest, described motion bracket overlaps on the guide bar, in motion bracket bottom with convex
Be provided with power assistant spring on guide post between wheel support, motion bracket be positioned at the position below cam be provided with first delay
Punching wheel, described first buffering wheel contacts with cam working face.The first buffering wheel on motion bracket in the lower section of cam with convex
Wheel contacts, simultaneously under the elastic force effect of power assistant spring, to motion bracket power upwards so that first on motion bracket is delayed
Rushing wheel to be pressed on cam, motion bracket set can carry out upper and lower displacement on the guide bar.First can be changed during cam rotation delay
The position of punching wheel, under the effect of guide post, the first buffering wheel conversion of motion is motion bracket moving up and down on the guide bar.
As a kind of preferred version, described cam is combined by external cam and cam ring two parts and constitutes, described external cam and
Cam ring is coaxially disposed and is arranged to one, outside described external cam on to be provided with second coordinated with smear executing agency slow
Punching wheel, described cam ring includes the first working face and the second working face, and described first working face is from starting point to the end curvature gradually
Reducing, described second working face is the arc surface that curvature is identical, and the starting point at described first working face is bent to form restricted
The limited impression of original position, described first buffering wheel contacts with cam ring working face.First by cam ring during this cam rotation
Part drives the first buffering wheel motion, and the first working face of cam ring is the face that curvature is gradually reduced, when rotating, and cam ring meeting
Press the first buffering wheel gradually downward so that motion bracket moves downward, move down from by top board so that the pallet on top board and heating
Film group seat locks mutually.When cam ring forwards the second working face to, terminate to press down the action of the first buffering wheel, the second working face curvature
Equally, when the second working face work, cam remains the pressure down to the first buffering wheel, and the second buffering wheel also produces position simultaneously
Moving, the second buffering wheel drives the action of smear executing agency.Second buffering wheel is positioned at the rear portion of the first buffering wheel rotation direction, when
When one buffering wheel terminates in the first working face rotation, this second buffering wheel starts to match with smear executing agency to contact.
As a kind of preferred version, it is connected by cam shaft coupling between said two cam, cam shaft coupling is arranged
Having driven gear, heating module seat bottom is provided with motor-driven driving gear, driving gear is meshed with driven gear,
The first alignment sensor whether detection pallet locks mutually with heating module seat, and detection are installed at a cam wherein
Whether cam works the second complete alignment sensor, is additionally provided with and first, second location on the cam surface of this cam
The blend stop that sensor matches.First alignment sensor and the second alignment sensor are grating sensor, by blend stop in location
Rotation in sensor triggers signal.Whether the first alignment sensor detection pallet locks mutually with heating module seat, i.e. detects
Whether the first buffering wheel arrives the terminal of cam ring the first working face, when the first buffering wheel arrives the first face end, this
Time blend stop produce the first alignment sensor, trigger signal.Whether the second alignment sensor detection cam works complete is that blend stop is
No second alignment sensor that produces, if it is triggers signal.Turning of cam can be the most accurately controlled by alignment sensor
Dynamic.
As a kind of preferred version, it is connected to the guide rail of L-type, described pallet in the both sides of described top board sole length
Two side flangings of length are formed with leg rest, and pallet inserts in the space that two guide rails are formed, and leg rest is placed on guide rail, at pallet table
Being provided with some dividing plates on face and tray surface is separated into multiple groove position for placing slide, front and back end, groove position has shelves
Portion, hollow out in the middle of groove position, it is positioned in the rest portion of front end and is provided with stopper slot, stopper slot front end is in pallet side upper shed, limit
Groove rear end, position is flare openings, and is respectively arranged with in flare openings both sides and puts edge, described in put along for incline structure.Top board
The guide rail of both sides, bottom surface is oppositely arranged, and forms the space inserted for pallet, and when pallet is inserted in top board, the leg rest of pallet is placed
On guide rail, then push.Placing multiple slide on pallet, slide is respectively put in each groove position, before slide
Rear two ends are individually positioned in rest portion, and mid portion hollow out so that the part beyond slide two ends is exposed at the bottom of bracket
On face, such slide just can contact with the heating module below bracket.
As a kind of preferred version, the shape of described cover plate is closed with groove position matching form, and cover forward end is provided with discount, button
Head closes with stopper slot rear end flare openings matching form with cover plate main body connecting portion shape, is additionally provided with cunning bottom cover plate
Bar, the front end of draw runner is arcuate structure, and both sides, described discount front end are provided with draw-in groove, makes discount front end form I-shaped card and buckles
Structure, this draw-in groove bottom is up-narrow and down-wide funnel structure, and after cover plate is placed on groove position, discount front end is stretched out outside groove position, this button
Head and smear executing agency activity are connected.The action of smear executing agency, pulls cover plate to move forward, and stopper slot rear end is designed
Skewed shelf, cover plate two bottom sides arranges draw runner simultaneously, and draw runner front end is arcuate structure, and these all make cover plate energy side
Just, groove position it is drawn out smoothly, it is achieved the operation to slide smear.Discount Front-end Design becomes I-shaped, it is simple to hold with smear
Row mechanism snaps connects, and draw-in groove lower end is designed to funnel-form, it is simple to buckling device buckles into draw-in groove.
As a kind of preferred version, smear executing agency includes the slide plate being arranged on heating module seat both sides, slide plate with add
The slide rail of thermal module seat both sides is connected, and connects and have connecting plate, connecting plate to be positioned at heating module seat front portion, even between two slide plates
Having some claws matched with cover plate on fishplate bar, claw top is provided with catching groove, and described cover plate discount is fastened on claw
In catching groove, under described slide plate lateral, flange is formed with the Motor execution plate with cam engagement, is provided with on Motor execution plate
First locating slot, described second buffering wheel is entrapped in when cam forwards the second working face in the first locating slot, at Motor execution
Being additionally provided with the second groove on plate, be provided with alignment pin on described motion bracket, alignment pin is entrapped in the second locating slot.This is sliding
Being the slide block with cutter T-slot body bottom plate, be respectively fixed with T-shaped slide rail in heating module seat both sides, sliding plate sleeve is at slide rail
On.Connecting plate is connected to the front end of two slide plates, and connecting plate is in heating the front portion of module seat, the claw on connecting plate and torr
Cover plate head on dish is fastened and connected, and such slide plate moves drive claw and moves forward, and claw will pull cover plate to move.Slide plate
The Motor execution plate that is moved through carry out, the first locating slot and the second locating slot on Motor execution plate are all vertically arranged
Groove, following at Motor execution plate of the first locating slot opening, the first locating slot is made up of two parts, and starting to be one section is arc
Groove, coordinates the second buffering wheel to slip into, and is straight trough afterwards, and the second buffering wheel rotates, and the displacement of the second buffering wheel is turned by straight trough
Turn to the anterior displacement of slide plate.When cam initial position, the second buffering wheel does not snaps in the first locating slot, when the cam ring of cam
First working face completes, and when being rotated into the second working face, the second buffering wheel starts to snap in the first locating slot.Second locating slot is also
Being following at Motor execution plate of opening, its length is equivalent to the distance of motion bracket upper and lower displacement, at cam at initial position
Time, alignment pin is to be stuck in the second locating slot, so makes Motor execution plate cannot be carried out anterior displacement, locked and move and hold
Andante, it is therefore prevented that pallet carries out smear action before non-locking.When cam has turned the first working face, now motion bracket is
Move down a segment distance, then alignment pin is departing from the second locating slot, has unlocked Motor execution plate so that next can perform
It is moved forward to drive claw to drag cover plate to complete smear action.
As a kind of preferred version, described heating module seat is provided with multiple respectively with corresponding the adding in groove position on pallet
Thermal module, has gap between each heating module, and when pallet moves down on heating module seat, the lower partition on pallet is respectively
It is embedded in gap, the locking being formed with heating module seat.Heating module is used for the sample on slide is carried out heating operation,
Top moves down pallet and moves down the most therewith, moves down and knows that pallet is placed on heating module seat, now heating module corresponding with
One groove position contact, and the lower partition of separation trough position is embedded in the gap between two heating modules, forms interlocking
Structure, locks pallet mutually with heating module seat so that pallet can not be drawn out of, it is ensured that sample again, loads demand position
Reliability.
As a kind of preferred version, heating module seat is provided with multiple waste collection mouth, in heating module seat also
Being provided with collecting chamber, each waste collection mouth is communicated to collecting chamber, is provided with devil liquor recovery port bottom described collecting chamber, is collecting
Negative port it is additionally provided with, described around heating module seat is anterior and both sides are additionally provided with waste collection dish on chamber.This waste liquid
Collection port is main collection port, and it is positioned at the front end heating module of heating module seat, and the liquid on slide easily flows into
In waste collection mouth, the negative port in waste collection chamber connects actuating unit, and actuating unit is air extractor, air extractor shape
Becoming negative pressure to be drawn into by waste liquid in waste collection mouth, converged to by waste liquid in collecting chamber, waste liquid is entered by devil liquor recovery port again
Row reclaims.The most a small amount of waste liquid also can be flowed in waste collection dish.
Therefore, the invention have the advantage that and achieve that slide loads, smear one step is automatically brought into operation, it is achieved that SABC
Dyeing instrument dyeing course is suitable for the batch processing of sample, not only makes the more standard that operates, stable, reliable, but also improve
Operating efficiency.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of structural representation of the present invention;
Accompanying drawing 2 is the structural representation at another kind visual angle of the present invention;
Accompanying drawing 3 is the structural representation of side of the present invention;
Accompanying drawing 4 is a kind of structural representation of pallet in the present invention;
Accompanying drawing 5 is a kind of structural representation of cover plate of the present invention;
Accompanying drawing 6 is a kind of structural representation of cam of the present invention;
Accompanying drawing 7 is a kind of structural representation of the cam of band alignment sensor in the present invention.
Accompanying drawing 8 is the structure for amplifying schematic diagram in accompanying drawing 1 at A.
1-Cam rest 2-cam 3-sample assembly carrier 4-motion bracket 5-top board 6-guide post 7-power-assisted bullet
Spring 8-cam shaft coupling 9-negative port 10-devil liquor recovery port 11-driving gear 12-driven gear 13-slide plate 14-
Motor execution plate 15-the first buffering wheel 16-the second buffering wheel 17-heating module seat 18-heats module 19-waste collection
Mouth 20-connecting plate 21-claw 22-catching groove 23-waste collection dish 24-guide rail 25-the first locating slot 26-second positions
Groove 27-alignment pin 28-pallet 29-dividing plate 30-groove position 31-leg rest 32-rest portion 33-stopper slot 34-puts along 35-
Cover plate 36-discount 37-draw-in groove 38-draw runner 39-external cam 40-cam ring 41-the first working face 42-the second working face
43-the first alignment sensor 44-the second sensor 45-blend stop 46-slide rail 47-slide block 48-limited impression.
Detailed description of the invention
Below by embodiment, and combine accompanying drawing, technical scheme is described in further detail.
Embodiment:
The present embodiment one sample is coated with piece treating apparatus, and as depicted in figs. 1 and 2, including two Cam rests 1, cam is pacified
It is contained on Cam rest, is arranged on the heating module seat 17 on Cam rest top, be arranged on the sample sets on heating module seat top
Loading frame 3, sample assembly carrier is movably connected on Cam rest in both sides, and matches with cam and contact.In sample sets
Loading frame is inserted into being placed with pallet 28, and slide is placed on pallet, and slide also sets son cover plate 35, in heating
Being provided with on module seat and carry out the smear executing agency of transverse shifting with cam engagement, cover plate coordinates with smear executing agency activity
Connect.
As shown in figures 1 and 3, sample assembly carrier 3 includes top board 5 and is arranged on the motion bracket 4 of top board both sides, should
Motion bracket is square framework, is vertically arranged with guide post 6 on Cam rest 1, and motion bracket overlaps on the guide bar, and this is led
Entablature part and the sill part of motion bracket is passed, between the bottom and Cam rest of motion bracket sill to bar
Guide post on be provided with power assistant spring 7, cam frame in frame, is positioned at the position below cam 2 at motion bracket by motion bracket
Being provided with the first buffering wheel 15 on the sill put, the first buffering wheel contacts with cam working face, and power assistant spring makes first
Buffering wheel is pressed on cam.
As shown in Figure 4, two side flangings of pallet 28 length are formed with leg rest 31, as it is shown on figure 3, length on top board bottom surface
Both sides are connected to the guide rail 24 of L-type, and the guide rail of two L-types constitutes the space inserted for pallet, and when pallet inserts, leg rest is put
Put on guide rail.Tray surface is provided with some dividing plates 29 tray surface is separated into multiple groove for placing slide
Position 30, front and back end, groove position has hollow out in the middle of rest portion 32, groove position, is positioned in the rest portion of front end and is provided with stopper slot 33, limit
Position front of the slot is flare openings in pallet side upper shed, stopper slot rear end, and is respectively arranged with in flare openings both sides
Put along 34, put edge for incline structure.Additionally the one end at pallet is provided with and holds plate, it is simple to pushed in top board by pallet.Slide
Being placed in groove position, slide two ends rest in rest portion, and cover plate is placed on slide.As it is shown in figure 5, the shape of cover plate 35
Closing with groove position 30 matching form, cover forward end is provided with shape and the stopper slot of discount 36, discount and cover plate main body connecting portion
33 rear end flare openings matching form close, and are the shoulder structure of inclination, just can be embedded into stopper slot rear end horn-like
In opening.Being additionally provided with draw runner 38 bottom cover plate, the front end of draw runner is arcuate structure, and both sides, described discount front end are provided with draw-in groove
37, make discount front end form I-shaped buckle structure, this draw-in groove bottom is up-narrow and down-wide funnel structure, and cover plate is placed on groove position
After upper, discount front end is stretched out outside groove position, and this discount and smear executing agency activity are connected.
It is connected by cam shaft coupling 8 between two cams, cam shaft coupling is provided with driven gear 12, at heated mould
The bottom of group seat 17 is provided with motor-driven driving gear 11, and driving gear is that Worm-gear type is meshed with driven gear,
Driving gear will rotate around the longitudinal axis and be converted into driven gear around transverse axis rotation.As shown in Figure 6, cam 2 is by external cam 39 and convex
Taking turns 40 two parts combinations to constitute, external cam and cam ring are coaxially disposed, and are manufactured into one, as it is shown on figure 3, outside external cam
On be provided with the second buffering wheel 16 coordinated with smear executing agency.First buffering wheel contacts with cam ring working face, cam ring
Working face includes the first working face 41 and the second working face 42, and this first working face is bent to form restricted first in starting point and delays
Punching wheel is at the limited impression 48 of original position, and the first working face is gradually reduced from starting point to the end curvature.Second working face is bent
The arc surface that rate is identical.Two cams are divided into the most again positioning cam and inverted cam, and the structure of two cams is consistent, such as Fig. 7
Shown in, on positioning cam, place is also equipped with detecting the first alignment sensor 43 whether pallet locks mutually with heating module seat,
And whether detection cam works the second complete alignment sensor 44, first, second alignment sensor is all grating sensor,
Being provided with the blend stop 45 matched with first, second alignment sensor on the cam surface of this positioning cam, first, second is fixed
Level sensor by detection blend stop judge positioning cam turned the first working face, worked complete.
As in figure 2 it is shown, be provided with multiple heating module corresponding with groove position 30 on pallet respectively on heating module seat 17
18, between each heating module, there is gap, when pallet moves down on heating module seat, dividing plate 29 bottom on pallet is the most embedding
Enter in gap, the locking being formed with heating module seat.Heating module seat is provided with multiple waste collection mouth 19, in heating
Being additionally provided with collecting chamber in module seat, each waste collection mouth is communicated to collecting chamber, as it is shown in figure 1, be provided with useless bottom collecting chamber
Liquid recovery port 10, is additionally provided with negative port 9 on collecting chamber, and negative port connects air draw-out device, around heating
Module seat is anterior and both sides are additionally provided with waste collection dish 23.
As shown in figures 1 and 3, smear executing agency includes the slide plate 13 being arranged on heating module seat both sides, such as Fig. 8 institute
Show, heating module seat both sides be provided with slide rail 46, slide rail is T-type structure, is provided with slide block bottom slide plate, slide block be provided with
The inverted T-shaped cell body that slide rail matches, slide plate is connected on slide rail, and connecting between two slide plates has connecting plate, and this connecting plate is positioned at and adds
Thermal module seat is anterior, as in figure 2 it is shown, have some claws 21 matched with cover plate on connecting plate, claw top is provided with button
Groove 22, the discount of cover plate is fastened in the catching groove of claw, and such cover plate is formed with smear executing agency and is connected.Under slide plate lateral
Flange is formed with the Motor execution plate 14 coordinated with cam 2, is provided with the first locating slot 25, the second buffering on Motor execution plate
Wheel 16 is entrapped in when cam forwards the second working face in the first locating slot, is additionally provided with the second locating slot on Motor execution plate
26, motion bracket is provided with alignment pin 27, alignment pin is entrapped in the second locating slot.
Operationally, specimen slide is put in pallet, then pallet is inserted in top board.Start motor to drive
Driving gear, driving gear band moving cam shaft coupling rotates, and cam starts to rotate, the first working face of cam ring and the first buffering wheel
Contact, in rotation process, cam ring presses down the first buffering wheel so that motion bracket moves down, and will move down at top, until
Complete first working face of convex round, now the pallet on top board has just been placed on above heating module seat, pallet and heating
Module seat locks mutually.Cam continues to rotate, the first buffering wheel and the contact of the second working face, keeps the pressure downward to motion bracket
Power.And now the second buffering wheel in external cam initially enters the first locating slot on Motor execution plate, simultaneously on motion bracket
Alignment pin departing from the second locating slot on Motor execution plate, along with cam rotation, second buffering wheel drive Motor execution plate
Transverse shifting, thus drives claw also transverse shifting, and claw pulls cover plate, completes slide smear action, and cam rotates straight
To triggering the second alignment sensor, end-of-job.
Specific embodiment described herein is only to present invention spirit explanation for example.Technology neck belonging to the present invention
Described specific embodiment can be made various amendment or supplements or use similar mode to replace by the technical staff in territory
Generation, but without departing from the spirit of the present invention or surmount scope defined in appended claims.
Although the most more employing the terms such as Cam rest, cam, sample assembly carrier, motion bracket, top board, but
It is not precluded from using the possibility of other term.Use these terms to be only used to more easily and describe and explain the present invention's
Essence;It is all contrary with spirit of the present invention for being construed as any additional restriction.