CN203719936U - Pathology freezing microtome - Google Patents

Pathology freezing microtome Download PDF

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Publication number
CN203719936U
CN203719936U CN201420138621.1U CN201420138621U CN203719936U CN 203719936 U CN203719936 U CN 203719936U CN 201420138621 U CN201420138621 U CN 201420138621U CN 203719936 U CN203719936 U CN 203719936U
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CN
China
Prior art keywords
pathology
slide unit
axis
sliding
pressing plate
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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.)
Expired - Fee Related
Application number
CN201420138621.1U
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Chinese (zh)
Inventor
齐桂苓
王连明
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齐桂苓
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Publication date
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Priority to CN201420138621.1U priority Critical patent/CN203719936U/en
Application granted granted Critical
Publication of CN203719936U publication Critical patent/CN203719936U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a pathology freezing microtome, and belongs to the technical field of medical apparatus and instruments. The pathology freezing microtome comprises a base, wherein the base is fixedly provided with a workbench; the base is horizontally provided with a first sliding table in a sliding mode; the first sliding table is longitudinally provided with a second sliding table in a sliding mode; the second sliding table is hinged with a swing table driven by an air cylinder by a hinging shaft; the axis of the hinging shaft extends longitudinally; the swing table is provided with a third sliding table in a sliding mode; the sliding direction of the third sliding table is perpendicular to the axis of the hinging shaft; the third sliding table is rotatably provided with a tool bar; the end part of the tool bar is provided with a cutter; the workbench is provided with a pressing plate for pressing freezing tissues; the pressing plate is provided with a cutting groove extending longitudinally; the cutting groove corresponds to the cutter in position. The pathology freezing microtome provided by the utility model can slice by replacing skilled technicians, thus the technical level of slicing operators is reduced, the slicing consistence is met, and the pathology freezing microtome is widely applied to the pathology examination.

Description

Pathology freezing microtome
Technical field
The utility model relates to technical field of medical instruments, relates in particular to a kind of pathology freezing microtome.
Background technology
Pathology frozen section is mainly used for flesh tissue in operation and makes pathology quick diagnosis, determines the character of pathology, and tumour has or not transfer, and excision stump has or not pathology, for operative treatment provides reliable foundation.Various tissues are after freezing, the hardness of tissue is different, therefore require the also electricity difference of speed of histotomy, soft histotomy speed is slower, hard histotomy speed, to choose the sharp unnotched knife edge simultaneously, regulate the relation of anti-roll bending and the knife edge, and regulate the angle of the knife edge.High-quality frozen section and quick slice are most important, require pathology technique person in frozen section process, will skillfully grasp main points and the various structural constituent of frozen section, need technician skillfully to grasp microtomy, could produce quickly and accurately the frozen section of high-quality, this technical merit for operating personnel requires quite high.
Therefore, based on above-mentioned defect, at medical instruments field, have research and improved demand for pathology freezing microtome, this is also study hotspot and emphasis in current medical instruments field, the starting point that the utility model is accomplished especially and power place.
Utility model content
For many defects of above-mentioned existence, the inventor, through a large amount of further investigations, is paying after sufficient creative work, thereby is completing the utility model.
Particularly, technical problem to be solved in the utility model is: a kind of pathology freezing microtome is provided, can replaces those of skill in the art and cut into slices, reduced sectioning personnel's technical merit, and meet the consistance of section.
For solving the problems of the technologies described above, the technical solution of the utility model is, a kind of pathology freezing microtome is provided, described pathology freezing microtome comprises base, on described base, be installed with worktable, on described base, be laterally slidably fitted with the first slide unit being driven by the first propulsion system, on described the first slide unit, longitudinal sliding motion is provided with the second slide unit being driven by the second propulsion system, on described the second slide unit by the hinged oscillating table being provided with by air cylinder driven of a jointed shaft, the axis of described jointed shaft is extending longitudinally, on described oscillating table, be slidably fitted with the 3rd slide unit being driven by the 3rd propulsion system, described the 3rd glide direction of slide unit and the axis of described jointed shaft are vertical, on described the 3rd slide unit, be rotatablely equipped with the knife bar being driven by the 4th propulsion system, the end of described knife bar is provided with cutting knife, described worktable is provided with the pressing plate for compressing frozen tissue, and described pressing plate is provided with the extending longitudinally groove that cuts, described in to cut groove corresponding with described cutter location.
In pathology freezing microtome of the present utility model, as a kind of optimal technical scheme, described pressing plate is installed on described worktable by bolt, between described bolt and described pressing plate, is provided with the Compress Spring for compressing described pressing plate.
In pathology freezing microtome of the present utility model, as a kind of optimal technical scheme, on described oscillating table, be hinged with an orienting lug, described orienting lug is provided with the deep-slotted chip breaker of an axis taking described jointed shaft as the center of circle, described the second slide unit is provided with the axis of guide, described axis of guide constraint is installed in described deep-slotted chip breaker, and the described axis of guide and described jointed shaft be arranged in parallel.
Adopted technique scheme, the beneficial effects of the utility model are:
(1) this microtome has been realized auto-feed, and auto slice has replaced traditional artificial section, has reduced the technical requirement to operating personnel;
(2) cutting knife can be adjusted angle, uses different cutting speeds, has met the section of different hardness frozen tissue;
(3) cutting knife auto-feed one distance after every cutting a slice, second of surface trimming, has realized the consistance of frozen tissue section.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment.
Wherein, in Fig. 1, each number designation refers to respectively following concrete meaning, element or parts.
In figure: 1, base; 2, the first propulsion system; 3, the first slide unit; 4, the second propulsion system; 5, the second slide unit; 6, oscillating table; 7, cylinder; 8, jointed shaft; 9, the 3rd propulsion system; 10, the 3rd slide unit; 11, the 4th propulsion system; 12, knife bar; 13, cutting knife; 14, pressing plate; 15, cut groove; 16, bolt; 17, Compress Spring; 18, worktable; 19, orienting lug; 20, the axis of guide; 21, supporting seat.
Embodiment
Below in conjunction with accompanying drawing; by specific embodiment the utility model is elaborated; but the purposes of these property enumerated embodiments and object are only used for enumerating the utility model; not real protection scope of the present utility model is formed to any type of any restriction, more non-protection domain of the present utility model is confined to this.
As shown in Figure 1, pathology freezing microtome described in the utility model, comprise base 1, on base 1, be installed with worktable 18, on base 1, be laterally slidably fitted with the first slide unit 3 being driven by the first propulsion system 2, the first propulsion system 2 are preferably stepper motor driven screw-nut body, wherein, screw-nut body is the conventional sliding pairs of those skilled in the art, do not repeat them here, after having cut a slice, stepper motor is automatically brought to an angle, cutting knife 13 moves to slice position for the second time, on the first slide unit 3, longitudinal sliding motion is provided with the second slide unit 5 being driven by the second propulsion system 4, the second propulsion system 4 are preferably the screw-nut body of driven by servomotor, the rotating speed different according to servomotor, adjust the different cutting speed of cutting knife 13, to adapt to the frozen tissue of different hardness, on the second slide unit 5 by the hinged oscillating table 6 being driven by cylinder 7 that is provided with of a jointed shaft 8, hinged being installed on the second slide unit 5 of cylinder body of cylinder 7, hinged being installed on oscillating table 6 of piston rod of cylinder 7, the axis of jointed shaft 8 is extending longitudinally, on oscillating table 6, be slidably fitted with the 3rd slide unit 10 being driven by the 3rd propulsion system 9, the 3rd propulsion system 9 are preferably the leading screw and nut mechanism of driven by servomotor, the glide direction of the 3rd slide unit 10 is vertical with the axis of jointed shaft 8, on the 3rd slide unit 10, be rotatablely equipped with the knife bar 12 being driven by the 4th propulsion system 11, the end of knife bar 12 is provided with cutting knife 13, in the time that knife bar 12 is longer, one supporting seat 21 can be installed on oscillating table 6, knife bar 12 is rotatably installed on supporting seat 21, the position of supporting seat 21 is arranged near cutting knife 13 positions, degree of stability when increase cutting knife 13 is cut into slices, the 4th propulsion system 11 are preferably servomotor, by the rotational angle of servomotor, the angle that realizes cutting knife 13 changes, to adapt to the frozen tissue of different hardness, worktable 18 is provided with the pressing plate 14 for compressing frozen tissue, pressing plate 14 is provided with the extending longitudinally groove 15 that cuts, frozen tissue exposes from cut groove 15, cut groove 15 corresponding with cutting knife 13 positions, pressing plate 14 is installed on worktable 18 by bolt 16, is provided with the Compress Spring 17 for clamping platen 14 between bolt 16 and pressing plate 14, in the time that frozen tissue hardness is different, by adjusting the distance between bolt 16 and pressing plate 14, adjust the pretightning force of Compress Spring 17, to adapt to the hardness of frozen tissue.
More stable in order to make in oscillating table 6 swing process, on oscillating table 6, be hinged with an orienting lug 19, orienting lug 19 is provided with the deep-slotted chip breaker of an axis taking jointed shaft 8 as the center of circle, the second slide unit 5 is provided with the axis of guide 20, and the axis of guide 20 constraints are installed in deep-slotted chip breaker, and the axis of guide 20 be arranged in parallel with jointed shaft 8, realize like this at 3 and determined a plane, 6 of oscillating tables swing in a plane, more stable when cutting knife 13 is cut into slices, and have improved chipping qualities.
Although for for example and the object of description, and introduce structure and processing procedure shown in above-mentioned embodiment of the present utility model and accompanying drawing.But these are not detailed descriptions, scope of the present utility model can not be confined to this.For a person skilled in the art, can make numerous modifications and variations to above-mentioned embodiment of the present utility model, and these all amendments and/or variation are all included in as within claim limited range of the present utility model, do not depart from the scope and spirit of the present utility model that limit as claim.

Claims (3)

1. pathology freezing microtome, comprise base, on described base, be installed with worktable, it is characterized in that, on described base, be laterally slidably fitted with the first slide unit being driven by the first propulsion system, on described the first slide unit, longitudinal sliding motion is provided with the second slide unit being driven by the second propulsion system, on described the second slide unit by the hinged oscillating table being provided with by air cylinder driven of a jointed shaft, the axis of described jointed shaft is extending longitudinally, on described oscillating table, be slidably fitted with the 3rd slide unit being driven by the 3rd propulsion system, described the 3rd glide direction of slide unit and the axis of described jointed shaft are vertical, on described the 3rd slide unit, be rotatablely equipped with the knife bar being driven by the 4th propulsion system, the end of described knife bar is provided with cutting knife, described worktable is provided with the pressing plate for compressing frozen tissue, and described pressing plate is provided with the extending longitudinally groove that cuts, described in to cut groove corresponding with described cutter location.
2. pathology freezing microtome as claimed in claim 1, is characterized in that, described pressing plate is installed on described worktable by bolt, between described bolt and described pressing plate, is provided with the Compress Spring for compressing described pressing plate.
3. pathology freezing microtome as claimed in claim 2, it is characterized in that, on described oscillating table, be hinged with an orienting lug, described orienting lug is provided with the deep-slotted chip breaker of an axis taking described jointed shaft as the center of circle, described the second slide unit is provided with the axis of guide, described axis of guide constraint is installed in described deep-slotted chip breaker, and the described axis of guide and described jointed shaft be arranged in parallel.
CN201420138621.1U 2014-03-20 2014-03-20 Pathology freezing microtome Expired - Fee Related CN203719936U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420138621.1U CN203719936U (en) 2014-03-20 2014-03-20 Pathology freezing microtome

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420138621.1U CN203719936U (en) 2014-03-20 2014-03-20 Pathology freezing microtome

Publications (1)

Publication Number Publication Date
CN203719936U true CN203719936U (en) 2014-07-16

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Application Number Title Priority Date Filing Date
CN201420138621.1U Expired - Fee Related CN203719936U (en) 2014-03-20 2014-03-20 Pathology freezing microtome

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CN (1) CN203719936U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI574664B (en) * 2015-01-20 2017-03-21 Rapid pathology test slice tool
CN112603729A (en) * 2020-12-28 2021-04-06 大泗医疗生物科技有限公司 Automatic shearing equipment for intestinal cancer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI574664B (en) * 2015-01-20 2017-03-21 Rapid pathology test slice tool
CN112603729A (en) * 2020-12-28 2021-04-06 大泗医疗生物科技有限公司 Automatic shearing equipment for intestinal cancer

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C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140716

Termination date: 20150320