CN218081792U - Clamping device for polishing disposable physiological tissue slice blade - Google Patents
Clamping device for polishing disposable physiological tissue slice blade Download PDFInfo
- Publication number
- CN218081792U CN218081792U CN202221924755.7U CN202221924755U CN218081792U CN 218081792 U CN218081792 U CN 218081792U CN 202221924755 U CN202221924755 U CN 202221924755U CN 218081792 U CN218081792 U CN 218081792U
- Authority
- CN
- China
- Prior art keywords
- supporting platform
- support
- inclined plane
- blade
- grinding
- 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.)
- Expired - Fee Related
Links
- 238000005498 polishing Methods 0.000 title claims abstract description 14
- 230000001575 pathological effect Effects 0.000 claims abstract description 31
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000009826 distribution Methods 0.000 abstract description 3
- 230000007170 pathology Effects 0.000 abstract description 3
- 238000005520 cutting process Methods 0.000 description 18
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 201000010099 disease Diseases 0.000 description 5
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 5
- 239000012188 paraffin wax Substances 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 4
- 239000002699 waste material Substances 0.000 description 3
- 239000001993 wax Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000004060 metabolic process Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000000877 morphologic effect Effects 0.000 description 2
- 238000010827 pathological analysis Methods 0.000 description 2
- 231100000915 pathological change Toxicity 0.000 description 2
- 230000036285 pathological change Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000003759 clinical diagnosis Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- VYQRBKCKQCRYEE-UHFFFAOYSA-N ctk1a7239 Chemical compound C12=CC=CC=C2N2CC=CC3=NC=CC1=C32 VYQRBKCKQCRYEE-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000007489 histopathology method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000008506 pathogenesis Effects 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to a pathology appurtenance technical field is a clamping device for polishing once only pathological tissue section blade, and it includes the support, and support left end middle part is equipped with the first centre gripping mouth that the opening link up around and left, and support left end upper side is equipped with the first direction inclined plane that is the high form slope in the low right side in a left side, and support left end downside is equipped with the second direction inclined plane that is the low form slope in the high right side in a left side, and first direction inclined plane and second direction inclined plane are upper and lower symmetric distribution and can form grinding angle alpha 1 . The utility model has reasonable and compact structure, convenient use and convenient useThe multifunctional knife blade grinding device has the advantages that the multifunctional knife blade grinding device can clamp blades produced by various manufacturers, can grind the blades with various knife edge angles through the same clamping device, is high in grinding speed and simple in operation, greatly prolongs the service life of a disposable pathological tissue section blade, and further effectively reduces the manufacturing cost of pathological tissue sections.
Description
Technical Field
The utility model relates to a pathology appurtenance technical field is a clamping device for polishing once only pathological tissue section blade.
Background
The disease is an extremely complex process, and under the interaction of pathogenic factors and body reaction functions, the morphological structure, metabolism and function of relevant parts of the affected body are changed variously, which is an important basis for researching and understanding the disease. Pathology is the medical science which uses a natural science method to research the change of etiology, pathogenesis, morphological structure, function, metabolism and the like of diseases and reveals the occurrence and development rules of the diseases, thereby clarifying the essence of the diseases. Pathological sections are important basis for observing the development process of pathological changes and finally making pathological diagnosis, and when the pathological sections are made, pathological tissues (or organs) with a certain size are taken and made into the pathological sections by a histopathology method, namely, the pathological tissues are embedded in a paraffin block to be fixed and hardened, cut into thin slices on a slicer, adhered on a glass slide and dyed with various colors for examination under a microscope, observation of pathological changes and making pathological diagnosis, thereby providing help for clinical diagnosis and treatment. The thickness and quality of the pathological section will affect the observation result of the microscope, and the thickness and quality of the section depends on the slicing knife.
The commonly used slicing knife on the tissue slicer is generally divided into two types, one type is a repeatedly used slicing knife, namely, the cutting edge is ground by a matched special machine after the cutting edge is dull, but the cutting edge of the slicing knife is easy to wear and dull and has poor sharpness, frequent knife grinding is needed, and the time consumption of knife grinding is long (generally, the time is from one hour to several hours, and grinding fluid needs to be manually observed and added for many times during grinding); the other type is the disposable slicing knife which is commonly used at present, the sharpness of the blade is high, the slicing requirements of high-quality slicing and ultrathin slicing can be met, the disposable slicing knife is convenient and fast to install and easy to accept, slicing can be continued only by replacing a new blade after being used and becomes blunt, the price of the disposable slicing knife is higher, the service life of the disposable slicing knife is shorter, the new blade is often needed to be replaced after the disposable slicing knife is used, the waste blade is often discarded due to the fact that the waste blade cannot be used again, and the cost of pathological sections manufactured by the disposable slicing knife is higher.
At present, the disposable pathological tissue section blade used on the existing tissue microtome has the following defects in the actual use process: the purchase price is higher and the service life is short, and the waste blade can not be used again and is discarded, so the pathological section manufactured by the blade has higher cost.
Disclosure of Invention
The utility model provides a clamping device for polishing disposable pathological tissue section blade has overcome above-mentioned prior art not enough, and its purchase price that can effectively solve present disposable pathological tissue section blade existence is higher and life is short, causes the higher problem of pathological section cost by this kind of blade preparation because of unable reuse.
The technical scheme of the utility model is realized through following measure: a clamping device for polishing disposable pathological tissue section blade, includes the support, and support left end middle part is equipped with the first centre gripping mouth that the opening link up around just left, and support left end upper side is equipped with the first direction inclined plane that is the high form slope in left low right side, and support left end downside is equipped with the second direction inclined plane that is the low form slope in left high right side, and first direction inclined plane and second direction inclined plane are upper and lower symmetric distribution and can form grinding angle alpha 1 。
The following are further optimization or/and improvement of the technical scheme of the utility model:
the support can also comprise a first support table and a second support table, the left part of the upper side of the support is fixedly provided with the first support table the upper end of which is inclined in a left-low-right-high shape, the lower side of the support corresponding to the position of the first support table is fixedly provided with the second support table the lower end of which is inclined in a left-high-right-low shape, the first support table and the second support table are distributed in an up-and-down symmetrical manner, and the angle of inclination alpha is formed between the first support table and the second support table 2 And grinding angle alpha 1 Are equal.
The middle part of the right end of the support can be provided with a second clamping opening with a right opening and a front through and a back through opening, the upper side of the right end of the support can be provided with a third guide inclined plane which is inclined in a left-high-right-low manner, and the supportThe lower side of the right end can be provided with a fourth guide inclined plane which is inclined in a left-low-right-high shape, and the third guide inclined plane and the fourth guide inclined plane are distributed up and down symmetrically and can form a grinding angle beta 1 。
The above-mentioned still can include third brace table and fourth brace table, support upside right part fixed mounting have the upper end be the high right side third brace table that the form slopes of form, correspond the support downside fixed mounting of third brace table position and have the lower extreme be the low right side fourth brace table that the form slopes of form, third brace table and fourth brace table are upper and lower symmetric distribution and angle of inclination beta between the two 2 And grinding angle beta 1 Are equal.
The above-mentioned still can include the handle, and support middle part fixed mounting has the handle.
The utility model has reasonable and compact structure and convenient use, and the first clamping port and the second clamping port can reliably clamp disposable pathological tissue slicing blades produced by different manufacturers; the clamping device can be used for grinding the knife edge angle and the grinding angle alpha 1 Equal blades can also grind the cutting edge angle and the grinding angle beta 1 Equal blade, and can grind the edge angle beta near the back of the knife 1 The edge angle of the part far away from the knife back is alpha 1 Composite cutting edge (in this case beta) 1 Less than alpha 1 ) Therefore, the blade which can reduce wax accumulation and cut a pathological tissue sample thin is obtained, and the blade is simple to operate, good in guidance quality, short in polishing time and high in efficiency; through polishing, the disposable pathological tissue section blade is changed into a blade which can be used repeatedly, the manufacturing cost of pathological sections is greatly reduced, the service life of the blade is prolonged, and the cost performance of the blade is improved.
Drawings
Fig. 1 is a schematic front view of embodiments 1 to 5 of the present invention.
Fig. 2 is a schematic top view of the structure of fig. 1.
Fig. 3 is a schematic perspective view of fig. 1.
Fig. 4 is a first schematic view of the use states of embodiments 1, 2 and 5 of the present invention.
Fig. 5 is a second schematic usage state diagram of embodiments 3 to 5 of the present application.
The codes in the figures are respectively: the cutting tool comprises a support, a first clamping opening, a first guide inclined plane, a second support table, a second clamping opening, a second guide inclined plane, a third guide inclined plane, a fourth guide inclined plane, a third support table, a fourth support table, a handle, a grinding plate, a blade, a handle and a handle, wherein the support is 1, the first clamping opening is 2, the first guide inclined plane is 3, the second guide inclined plane is 4, the third guide inclined plane is 10, the fourth support table is 11, the handle is 12, the grinding plate is 13, the blade is 17 degrees, and the blade is 35 degrees 15.
Detailed Description
The utility model discloses do not receive the restriction of following embodiment, can be according to the utility model discloses a technical scheme and actual conditions determine concrete implementation.
In the present invention, for convenience of description, the description of the relative position relationship of each component is described according to the layout mode of the attached drawing 1 in the specification, such as: the positional relationship of front, rear, upper, lower, left, right, etc. is determined in accordance with the layout direction of the drawings of the specification.
The invention will be further described with reference to the following examples and drawings:
example 1: as shown in the attached figures 1, 2, 3, 4 and 5, the clamping device for polishing the disposable pathological tissue section blade comprises a support 1, a first clamping opening 2 with a left opening and a front through and a back through opening is arranged in the middle of the left end of the support 1, a first guide inclined plane 3 which is inclined in a left-low-right-high manner is arranged on the upper side of the left end of the support 1, a second guide inclined plane 4 which is inclined in a left-high-right-low manner is arranged on the lower side of the left end of the support 1, and the first guide inclined plane 3 and the second guide inclined plane 4 are symmetrically distributed up and down and can form a grinding angle alpha 1 . Since the cutting edge angle of the disposable pathological tissue section blade (hereinafter referred to as a blade) in the related art is usually 17 ° and 35 ° (hereinafter referred to as a 17 ° blade or a 35 ° blade), the grinding angle α is preferably set according to the requirements 1 The size of any one of the cutting edges can be selected to be consistent, different grinding supports can be manufactured according to the corresponding cutting edges in use, wherein the cutting edge of the 17-degree blade 14 is thin and wide, the cutting edge is sharp and can cut thinner tissue samples, the cutting edge is easy to accumulate wax, the cutting edge of the 35-degree blade 15 is thick and narrow and can easily blunt, wax accumulation is not easy to generate when the paraffin-coated tissue samples are cut, and the cutting edge can also be cutSlicing a high-quality tissue sample, and therefore, generally selecting a proper blade for cutting according to the tissue of the sample to be cut; in order to ensure that the first clamping opening 2 can reliably clamp the blade without falling off, the groove width dimension of the first clamping opening 2 is smaller than the thickness dimension of the blade so as to increase the friction force and the pretightening force between the first clamping opening 2 and the blade, and in addition, because the blade has the same thickness, the first clamping opening 2 can clamp the blades produced by different manufacturers.
In the using process (taking a 35-degree blade 15 as an example), the 35-degree blade 15 to be ground is installed in the first clamping opening 2, the first guide inclined plane 3 is completely attached to the surface of the grinding plate 13 (or a knife stone), then the support 1 is held, the blade is moved along the surface of the grinding plate 13 to grind the blade to be sharp, the support 1 is turned over to enable the second guide inclined plane 4 to be completely attached to the surface of the grinding plate 13, the action of moving the support 1 is repeated, the other blade surface can be ground to be sharp, and the whole blade is ground to be sharp according to a preset angle; in the blade grinding process, grinding plates 13 with different meshes can be selected to grind the blade according to the abrasion condition of the blade, and finally the blade is ensured to be sharp, the preset grinding angle can be realized, and the blade surface is smooth; in addition, the blade can be firstly thinned and sharpened through a support with a grinding angle of 17 degrees, and then the support with a grinding angle of 35 degrees is used for grinding the blade tip at the edge of the blade to form a blade edge angle of 35 degrees, so that the composite blade which can thin the tissue sample coated by paraffin and can not accumulate paraffin is obtained, high-quality slices are cut, and a foundation is laid for subsequent analysis work.
The utility model has reasonable and compact structure and convenient use, and can reliably clamp the disposable pathological tissue slicing blades produced by different manufacturers through the first clamping opening 2 to select the grinding angle alpha 1 Support 1 of equidimension not can polish the blade that becomes blunt out the cutting edge that corresponds the angle on lapping plate 13, makes disposable pathological tissue section blade become can repetitious usage's blade, and the easy operation of polishing, the speed of polishing is fast, greatly reduced pathological section's cost of manufacture, prolonged the life of blade, improved the price/performance ratio of blade.
The clamping device for grinding the disposable pathological tissue section blade can be further optimized or/and improved according to actual needs:
example 2: as shown in the attached figures 1, 2, 3, 4 and 5, the support further comprises a first support table 5 and a second support table 6, the upper left part of the support 1 is fixedly provided with the first support table 5 with the upper end inclined in a left-low-right-high shape, the lower side of the support 1 corresponding to the position of the first support table 5 is fixedly provided with the second support table 6 with the lower end inclined in a left-high-right-low shape, the first support table 5 and the second support table 6 are distributed up and down symmetrically, and the inclination angle alpha between the first support table 5 and the second support table 6 is 2 And grinding angle alpha 1 Are equal. Through setting up like this, 5 upper end inclinations of first supporting bench can keep unanimous with first direction inclined plane 3, and 6 lower extreme inclinations of second supporting bench can keep unanimous by second direction inclined plane 4, and then first supporting bench 5 and second supporting bench 6 can play the direction supporting role in blade grinding process, and the grinding angle of the control cutting edge of being more convenient for makes the blade grind according to predetermined angle more easily, prevents effectively that the mill from deviating from. According to the requirement, alpha is caused in order to prevent the first supporting platform 5 and the second supporting platform 6 from being worn at too high speed 2 Is not equal to alpha 1 The first supporting table 5 and the second supporting table 6 can be made of wear-resistant metal materials or wear-resistant ceramic materials, and the service life is prolonged.
Example 3: as shown in the attached figures 1, 2, 3, 4 and 5, the middle part of the right end of the support 1 is provided with a second clamping opening 7 with a right opening and a front and back through opening, the upper side of the right end of the support 1 is provided with a third guide inclined plane 8 which is inclined in a left-high-right-low manner, the lower side of the right end of the support 1 is provided with a fourth guide inclined plane 9 which is inclined in a left-low-right-high manner, the third guide inclined plane 8 and the fourth guide inclined plane 9 are distributed up and down symmetrically and can form a grinding angle beta 1 . By so arranging, the grinding angle alpha can be adjusted 1 And grinding angle beta 1 Set 35 respectively and 17, use this support like this and both can grind 35 blade 15 and also can grind 17 blade 14, can save the production and processing cost, save and accomodate the space, it is more convenient to use.
Example 4: as shown in the attached figures 1, 2, 3, 4 and 5, the support further comprises a third support platform 10 and a fourth support platform 11, the upper right part of the support 1 is fixedly provided with the third support platform 10 with the upper end inclined in a left-high-right-low shape, and the lower side of the support 1 corresponding to the position of the third support platform 10 is fixedly provided with the lower end inclined in a left-low-right shapeA high inclined fourth support 11, a third support 10 and a fourth support 11 arranged vertically symmetrically with an angle of inclination beta therebetween 2 And grinding angle beta 1 Are equal.
Through setting up like this, the slope of the upper end of third brace table 10 can keep unanimous with third direction inclined plane 8, and the slope of the 11 lower extremes of fourth brace table can keep unanimous with fourth direction inclined plane 9, and then third brace table 10 and fourth brace table 11 can play the direction supporting role in blade grinding process, are more convenient for control the grinding angle of cutting edge, make the blade grind according to predetermined angle more easily, effectively prevent to grind partially. According to the requirement, to prevent the third support table 10 and the fourth support table 11 from being worn at too high speed to cause beta 2 Is not equal to beta 1 The third supporting table 10 and the fourth supporting table 11 can be made of wear-resistant metal materials or wear-resistant ceramic materials, so that the service life is prolonged.
Example 5: as shown in fig. 1, 2, 3, 4 and 5, the device further comprises a handle 12, and the handle 12 is fixedly installed in the middle of the support 1. With this arrangement, sharpening the blade on the sharpening plate 13 using the handle 12 is easier to operate, and less likely to injure the hand.
Above technical feature constitutes the utility model discloses an embodiment, it has stronger adaptability and implements the effect, can increase and decrease unnecessary technical feature according to actual need, satisfies the demand of different situation.
Claims (6)
1. A clamping device for polishing disposable pathological tissue section blade is characterized by comprising a support, wherein the middle part of the left end of the support is provided with a first clamping opening which is communicated with the left and the front of the support, the upper side of the left end of the support is provided with a first guide inclined plane which is inclined in a left-low-right-high manner, the lower side of the left end of the support is provided with a second guide inclined plane which is inclined in a left-high-right-low manner, the first guide inclined plane and the second guide inclined plane are symmetrically distributed up and down and can form a grinding angle alpha 1 。
2. The device as claimed in claim 1, further comprising a first supporting platform and a second supporting platform, wherein the left portion of the upper side of the first supporting platform is fixedly installed with the first supporting platform and the second supporting platformA first supporting platform with the upper end inclined in a left-low-right-high shape, a second supporting platform with the lower end inclined in a left-high-right-low shape is fixedly arranged at the lower side of the support corresponding to the position of the first supporting platform, the first supporting platform and the second supporting platform are distributed in an up-and-down symmetrical manner, and the angle of inclination alpha between the first supporting platform and the second supporting platform is 2 And grinding angle alpha 1 Are equal.
3. The holding device for polishing disposable pathological tissue section blade according to claim 1 or 2, wherein the middle part of the right end of the holder is provided with a second holding opening which is opened rightward and is penetrated forward and backward, the upper side of the right end of the holder is provided with a third guiding inclined plane which is inclined in a left-high-right-low manner, the lower side of the right end of the holder is provided with a fourth guiding inclined plane which is inclined in a left-low-right-high manner, the third guiding inclined plane and the fourth guiding inclined plane are symmetrically distributed up and down and can form a polishing angle β 1 。
4. The device as claimed in claim 3, further comprising a third supporting platform and a fourth supporting platform, wherein the third supporting platform is mounted on the upper right portion of the supporting platform, the upper end of the third supporting platform is inclined in a horizontal direction, the lower end of the fourth supporting platform is inclined in a horizontal direction, the third supporting platform and the fourth supporting platform are symmetrically arranged in a vertical direction, and the angle of inclination β is formed between the third supporting platform and the fourth supporting platform 2 And grinding angle beta 1 Are equal.
5. The clamping device for sharpening disposable pathological tissue slices as defined in claim 1, 2 or 4, further comprising a handle, wherein the handle is fixedly arranged in the middle of the support.
6. The device of claim 3 further comprising a handle, the handle being fixedly attached to the middle of the holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221924755.7U CN218081792U (en) | 2022-07-25 | 2022-07-25 | Clamping device for polishing disposable physiological tissue slice blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221924755.7U CN218081792U (en) | 2022-07-25 | 2022-07-25 | Clamping device for polishing disposable physiological tissue slice blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218081792U true CN218081792U (en) | 2022-12-20 |
Family
ID=84482612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221924755.7U Expired - Fee Related CN218081792U (en) | 2022-07-25 | 2022-07-25 | Clamping device for polishing disposable physiological tissue slice blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218081792U (en) |
-
2022
- 2022-07-25 CN CN202221924755.7U patent/CN218081792U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11883930B2 (en) | Precision adjust sharpener | |
| CN201604038U (en) | Full-automatic multifunctional knife sharpener | |
| US11975420B2 (en) | Sharpener with swing arm abrasive assembly | |
| CN218081792U (en) | Clamping device for polishing disposable physiological tissue slice blade | |
| CN210375891U (en) | Slicer for pathology experiments | |
| CN210690184U (en) | Stomach cancer tumor pathological section processing apparatus | |
| CN205703664U (en) | Sample break buffing machine | |
| CN205317508U (en) | Slicer | |
| CN212134280U (en) | Pathology department's sample preparation is with section device | |
| CN212134275U (en) | Pathological section cutter device beneficial to operation | |
| CN209432566U (en) | A kind of field metallographic sample preparation machine | |
| CN217033259U (en) | Pathological section information rapid acquisition device | |
| JP3205848U (en) | Blade sharpening device | |
| CN219302077U (en) | Ultrathin slice back section gathers masonry knife | |
| CN219854812U (en) | Double-guide-rail combined pathological paraffin slicer | |
| CN216707573U (en) | Slicing machine for biomedicine | |
| CN216859842U (en) | Latex glove high accuracy cutting system | |
| CN205483727U (en) | Experiment rat is kidney section mould roughly | |
| CN111015384B (en) | Novel knife and scissors manufacturing and polishing device | |
| CN118288167B (en) | Knife cutting edge grinding device | |
| JP4683651B2 (en) | Blade sharpening device | |
| CN113580820B (en) | Device is cut with adjustable thickness of pencil nib to fine arts | |
| CN219485396U (en) | Adjustable multifunctional knife grinder device | |
| CN209919481U (en) | Portable edge grinder | |
| CN221764910U (en) | Pathological sampling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |