CN209513312U - A kind of toy experiment histopathologic slide's device - Google Patents
A kind of toy experiment histopathologic slide's device Download PDFInfo
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- CN209513312U CN209513312U CN201920139089.8U CN201920139089U CN209513312U CN 209513312 U CN209513312 U CN 209513312U CN 201920139089 U CN201920139089 U CN 201920139089U CN 209513312 U CN209513312 U CN 209513312U
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- cutter
- pedestal
- screw rod
- rod
- slide unit
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Abstract
The utility model discloses a kind of toy experiment histopathologic slide's devices, including pedestal, sliding is provided with front and rear sliding mechanism above pedestal, left and right sliding mechanism is provided with above front and rear sliding mechanism, slice platform is provided with above left and right sliding mechanism, clamping device is provided with above slice platform, clamping device is connect by support frame with the telescopic end of hand-hydraulic cylinder, cutter is hinged on the slice platform of hand-hydraulic cylinder one end, the other end of cutter is provided with handle, the locating rod with parallel cutters is provided with below cutter, one end of locating rod and the front end face of slice platform are hinged, the other end is fixedly connected with cutter close to the position of handle.The utility model provides a kind of clamp and consolidates, easy to adjust, and slice thickness is uniform, and chipping qualities is good, advantageously ensures that the accurate toy experiment histopathologic slide's device of inspection result.
Description
Technical field
The utility model relates to toy experimental article technical field, specially a kind of toy experiment is cut with pathological tissue
Sheet devices.
Background technique
When doing drug study, drug ingedient to certain new drug and its therapeutic effect study, first have to small
Animal is tested, and after experimental animal is grouped, carries out animal model, then by pathological tissue from animal model
It is cut down on body and is made into tissue block, then tissue block is put into fixative and is fixed, pass through dehydration, waxdip, embedding later
After be sliced, finally slice is placed under microscope and is observed, this requires slice thickness will uniformly, and cannot
Cutter is drawn back and forth, and avoiding drawing cutter back and forth makes tissue and cytomorphosis and influence detection effect.Traditional slicer is cut out
The pathological tissue piece became uneven come is even, influences experiment effect；And these tissue blocks taken off from experimental animal
Product is smaller, also has certain degree of hardness, and when slice is not easy to clamp, the bad effect that also will affect detection of chipping qualities.Therefore, it is necessary to
It is firm to develop a kind of clamping, easy to adjust, slice thickness is uniform, and chipping qualities is good, advantageously ensures that inspection result is accurately small
Zoopery histopathologic slide's device.
Utility model content
The purpose of this utility model is to provide a kind of clampings to consolidate, easy to adjust, and slice thickness is uniform, chipping qualities
It is good, advantageously ensure that the accurate toy experiment histopathologic slide's device of inspection result.
To achieve the above object, the utility model provides a kind of technical solution: a kind of toy experiment is cut with pathological tissue
Sheet devices, including pedestal, the sliding of pedestal top are provided with front and rear sliding mechanism, and left and right is provided with above front and rear sliding mechanism and is slided
Motivation structure is provided with slice platform above left and right sliding mechanism, is sliced above platform and is provided with clamping device, clamping device
It is connect by support frame with the telescopic end of hand-hydraulic cylinder, is hinged with cutter on the slice platform of hand-hydraulic cylinder one end,
The other end of cutter is provided with handle, is provided with the locating rod with parallel cutters below cutter, one end of locating rod with cut
The front end face of piece platform is hinged, and the other end is fixedly connected with cutter close to the position of handle.
Further, cutter center line is to distance D=0~50 μm of locating rod medial surface.
Further, clamping device includes holding ring, and screw hole is provided at the top of holding ring, adjusting spiral shell is installed in screw hole
The bottom of bar, adjusting screw rod connects fixture block.
Further, the bottom plate of hand-hydraulic cylinder is mounted on the base, and the compression bar of hand-hydraulic cylinder is mounted remotely from front and back
The outside of sliding equipment.
Further, it is provided with positioning plate on the cutter on the inside of handle, lower positioning plate is correspondingly arranged in locating rod, on
It is bolted between positioning plate and lower positioning plate.
Further, front and rear sliding mechanism includes front and back slide unit, the first screw rod and the first guide rod, and the first screw rod and first are led
Bar is arranged in parallel in pedestal, and the both ends of the first guide rod are fixedly connected with the front-rear side walls of pedestal, and one end of the first screw rod is pierced by
The front side wall of pedestal connects the first handwheel, and the other end of the first screw rod and the rear wall of pedestal are rotatablely connected, set in the slide unit of front and back
It is equipped with the first screw hole and first through hole, in the first screw hole, the first guide rod is installed in first through hole the first screw rod spinning.
Further, left and right sliding mechanism includes left and right slide unit, the second screw rod and the second guide rod, and the second screw rod and second are led
Bar is arranged in parallel in the slide unit of front and back, and the both ends of the second guide rod are fixedly connected with the left and right sidewall of front and back slide unit, the second screw rod
The left side wall that one end is pierced by front and back slide unit connects the second handwheel, and the other end of the second screw rod and the rear wall of front and back slide unit rotate and connect
It connects, the second screw hole and the second through-hole is provided in the slide unit of left and right, in the second screw hole, the second guide rod is installed on the second screw rod spinning
In second through-hole.
Further, the top of support frame is provided with headlamp.
The beneficial effects of the utility model are: the utility model is slided by the way that front and rear sliding mechanism and left and right are arranged on pedestal
Motivation structure adjusts the distance between cutter and clamping device with can be convenient, to adjust between tissue block and cutter to be cut
Distance and position；Hand-hydraulic cylinder, which is arranged, in the present apparatus also on pedestal simultaneously can be conveniently adjusted clamping device and slice platform
Between height；And the present apparatus is provided with locating rod in the front end of cutter, makes cutter center line to the medial surface of locating rod
Distance is fixed, and when slice is fixed by the medial surface on tissue block end top to be cut to locating rod, then with clamping device, then again
Cutter is pushed it is ensured that slice thickness uniformity.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is A-A sectional view in Fig. 1；
Fig. 4 is B-B sectional view in Fig. 1；
In figure: 1- pedestal, the front and back 21- slide unit, the first handwheel of 22-, the first screw rod of 23-, the first guide rod of 24-, 31- or so are sliding
Platform, the second handwheel of 32-, the second screw rod of 33-, the second guide rod of 34-, 4- are sliced platform, 5- locating rod, positioning plate under 6-, fixed on 7-
Position plate, 8- handle, 9- cutter, 10- bolt, 11- headlamp, 121- adjusting screw rod, 122- fixture block, 123- holding ring, 13- support
Frame, 14- hand-hydraulic cylinder, 15- compression bar.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to shown in Fig. 1~4, the utility model provides a kind of technical solution: pathological tissue is used in a kind of experiment of toy
Slicing device, including pedestal 1, sliding is provided with front and rear sliding mechanism above pedestal 1, is provided with a left side above front and rear sliding mechanism
Right sliding equipment, slice platform 4 is provided with above left and right sliding mechanism, and the top of slice platform 4 is provided with clamping device, presss from both sides
It holds mechanism to connect by support frame 13 with the telescopic end of hand-hydraulic cylinder 14, the slice platform 4 close to 14 one end of hand-hydraulic cylinder
On be hinged with cutter 9, the other end of cutter 9 is provided with handle 8, and the lower section of cutter 9 is provided with the locating rod with parallel cutters 9
5, one end of locating rod 5 and the front end face of slice platform 4 are hinged, and the other end is fixedly connected with cutter 9 close to the position of handle 8.
9 center line of cutter is to distance D=0~50 μm of 5 medial surface of locating rod.9 center line of cutter is to 5 medial surface of locating rod
Distance be sliced thickness.
Clamping device includes holding ring 123, and the top of holding ring 123 is provided with screw hole, is installed with adjusting screw rod in screw hole
121, the bottom of adjusting screw rod 121 connects fixture block 122.Tissue block is put into holding ring 123, then by adjusting adjusting screw rod
121 fix tissue block.
The bottom plate of hand-hydraulic cylinder 14 is mounted on pedestal 1, and it is sliding that the compression bar 15 of hand-hydraulic cylinder 14 is mounted remotely from front and back
The outside of motivation structure.Facilitate 15 pressing operation of compression bar in this way, so that the working end to hand-hydraulic cylinder 14 carries out lift adjustment.
It is provided with positioning plate 7 on the cutter 9 of 8 inside of handle, lower positioning plate 6, upper positioning are correspondingly arranged in locating rod 5
It is connected between plate 7 and lower positioning plate 6 by bolt 10.
Front and rear sliding mechanism includes front and back slide unit 21, the first screw rod 23 and the first guide rod 24, and the first screw rod 23 and first is led
Bar 24 is arranged in parallel in pedestal 1, and the both ends of the first guide rod 24 are fixedly connected with the front-rear side walls of pedestal 1, the first screw rod 23
The front side wall that one end is pierced by pedestal 1 connects the first handwheel 22, and the other end of the first screw rod 23 and the rear wall of pedestal 1 rotate and connect
It connects, the first screw hole and first through hole is provided in front and back slide unit 21,23 spinning of the first screw rod is in the first screw hole, the first guide rod 24
It is installed in first through hole.When work, the first handwheel 22 of rotation rotates the first screw rod 23, and front and back slide unit 21 is due to by first
The limitation of guide rod 24 can only be moved forward and backward in the horizontal direction, to adjust the front-rear position of cutter 9.
Left and right sliding mechanism includes left and right slide unit 31, the second screw rod 33 and the second guide rod 34, and the second screw rod 33 and second is led
Bar 34 is arranged in parallel in front and back slide unit 21, and the both ends of the second guide rod 34 are fixedly connected with the left and right sidewall of front and back slide unit 21, the
The left side wall that one end of two screw rods 33 is pierced by front and back slide unit 21 connects the second handwheel 32, and the other end of the second screw rod 33 and front and back are sliding
The rear wall of platform 21 is rotatablely connected, and is provided with the second screw hole and the second through-hole in left and right slide unit 31, and 33 spinning of the second screw rod is the
In two screw holes, the second guide rod 34 is installed in the second through-hole.When work, the second handwheel 32 of rotation rotates the second screw rod 33, left
Right slide unit 31 can only move left and right, due to being limited by the second guide rod 34 to adjust the left and right position of cutter 9 in the horizontal direction
It sets.
The top of support frame 13 is provided with headlamp 11.Illumination when for sectioning.
The operation principle and process of the utility model: ready tissue block is placed into holding ring 123, by adjusting
Tissue block is fixed in adjusting screw rod 121, and compression bar 15 is first passed through after fixing and adjusts hand-hydraulic cylinder 14, makes the height of tissue block
Degree is adapted with slice platform 4, then adjusting left and right slide unit 31 makes 9 centre of cutter be directed at tissue block to be cut, then adjusts again
Front and back slide unit 21 makes tissue block end face to be cut withstand locating rod 5, finally holds the pushing cutter 9 of handle 8 and cuts tissue, due to
The distance of 5 medial surface of locating rod to 9 center line of cutter is fixed, so the thickness of the histotomy cut is consistent, from
And guarantee the uniformity of slice.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (8)
1. a kind of toy experiment histopathologic slide's device, including pedestal (1), it is characterised in that: sliding above pedestal (1)
It is provided with front and rear sliding mechanism, left and right sliding mechanism is provided with above front and rear sliding mechanism, is set above left and right sliding mechanism
It is equipped with slice platform (4), clamping device is provided with above slice platform (4), clamping device is by support frame (13) and manually
The telescopic end of hydraulic cylinder (14) connects, and is hinged with cutter (9) on the slice platform (4) of hand-hydraulic cylinder (14) one end, cuts
The other end of knife (9) is provided with handle (8), is provided with below cutter (9) and the locating rod (5) of parallel cutters (9), positioning
The front end face of one end of bar (5) and slice platform (4) is hinged, and the other end and cutter (9) are fixed close to the position of handle (8) and connected
It connects.
2. a kind of toy experiment histopathologic slide's device according to claim 1, it is characterised in that: cutter (9)
Center line is to distance D=0~50 μm of locating rod (5) medial surface.
3. a kind of toy experiment histopathologic slide's device according to claim 1, it is characterised in that: clamping device
Including holding ring (123), it is provided with screw hole at the top of holding ring (123), is installed in screw hole adjusting screw rod (121), adjusts spiral shell
The bottom of bar (121) connects fixture block (122).
4. a kind of toy experiment histopathologic slide's device according to claim 1, it is characterised in that: hand-hydraulic
The bottom plate of cylinder (14) is mounted on pedestal (1), and the compression bar (15) of hand-hydraulic cylinder (14) is mounted remotely from front and rear sliding mechanism
Outside.
5. a kind of toy experiment histopathologic slide's device according to claim 1, it is characterised in that: handle (8)
It is provided with positioning plate (7), is correspondingly arranged in locating rod (5) lower positioning plate (6) on the cutter (9) of inside, upper positioning plate (7)
It is connected between lower positioning plate (6) by bolt (10).
6. a kind of toy experiment histopathologic slide's device according to claim 1, it is characterised in that: slide back and forth
Mechanism includes front and back slide unit (21), the first screw rod (23) and the first guide rod (24), and the first screw rod (23) and the first guide rod (24) are flat
Row setting is in pedestal (1), and the both ends of the first guide rod (24) are fixedly connected with the front-rear side walls of pedestal (1), the first screw rod (23)
One end be pierced by the front side wall connection the first handwheel (22) of pedestal (1), the rear side of the other end of the first screw rod (23) and pedestal (1)
Wall rotation connection, front and back slide unit (21) is interior to be provided with the first screw hole and first through hole, and the first screw rod (23) spinning is in the first screw hole
Interior, the first guide rod (24) is installed in first through hole.
7. a kind of toy experiment histopathologic slide's device according to claim 1, it is characterised in that: horizontally slip
Mechanism includes left and right slide unit (31), the second screw rod (33) and the second guide rod (34), and the second screw rod (33) and the second guide rod (34) are flat
In front and back slide unit (21), the both ends of the second guide rod (34) are fixedly connected with the left and right sidewall of front and back slide unit (21) for row setting, the
One end of two screw rods (33) is pierced by the left side wall connection the second handwheel (32) of front and back slide unit (21), the other end of the second screw rod (33)
It is rotatablely connected with the rear wall of front and back slide unit (21), is provided with the second screw hole and the second through-hole, the second spiral shell in left and right slide unit (31)
In the second screw hole, the second guide rod (34) is installed in the second through-hole bar (33) spinning.
8. a kind of toy experiment histopathologic slide's device according to claim 1, it is characterised in that: support frame
(13) top is provided with headlamp (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920139089.8U CN209513312U (en) | 2019-01-27 | 2019-01-27 | A kind of toy experiment histopathologic slide's device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920139089.8U CN209513312U (en) | 2019-01-27 | 2019-01-27 | A kind of toy experiment histopathologic slide's device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209513312U true CN209513312U (en) | 2019-10-18 |
Family
ID=68202820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920139089.8U Active CN209513312U (en) | 2019-01-27 | 2019-01-27 | A kind of toy experiment histopathologic slide's device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209513312U (en) |
-
2019
- 2019-01-27 CN CN201920139089.8U patent/CN209513312U/en active Active
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