CN220855333U - Slide glass for preventing sample from overflowing - Google Patents
Slide glass for preventing sample from overflowing Download PDFInfo
- Publication number
- CN220855333U CN220855333U CN202322626378.XU CN202322626378U CN220855333U CN 220855333 U CN220855333 U CN 220855333U CN 202322626378 U CN202322626378 U CN 202322626378U CN 220855333 U CN220855333 U CN 220855333U
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- CN
- China
- Prior art keywords
- sample
- annular sealing
- slide
- sealing edge
- sampling
- Prior art date
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- 239000011521 glass Substances 0.000 title claims abstract description 27
- 238000005070 sampling Methods 0.000 claims abstract description 46
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 239000010453 quartz Substances 0.000 claims abstract description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000006059 cover glass Substances 0.000 claims description 18
- 239000000463 material Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000007170 pathology Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to the technical field of glass slides, and discloses a glass slide capable of preventing a sample from overflowing. According to the utility model, the annular sealing edge is fixed on the outer side of the upper end of the sampling groove through the sampling groove, the annular sealing edge and the groove, the annular sealing edge is made of transparent quartz material, and the annular sealing edge is convex, so that when a worker drives the base to move by using the hand-held plate, the sample overflows and is blocked by the annular sealing edge, the sample is limited from overflowing, the height of the sampling groove is increased, the pollution on the periphery of the positioning plate is avoided, the sample loss is reduced, and experimental data is ensured to a certain extent.
Description
Technical Field
The utility model relates to the technical field of glass slides, in particular to a glass slide capable of preventing a sample from overflowing.
Background
The slide glass is a laboratory appliance for microscopic observation, a sample to be observed is placed on the slide glass, the sample is observed by using the microscope, and the slide glass is usually made of transparent materials, so that light can penetrate through the slide glass and pass through the sample, and the slide glass is widely applied to biology and medicine.
Through searching, the prior Chinese patent publication number is: CN214794098U provides a pathology glass slide glass suitable for small sample, can make pathology cell's placement stability high through the sampling locating seat and the sampling locating hole that set up to the sampling locating hole that set up through setting up has seted up the multiunit, can make pathology cell be provided with the multiunit, conveniently compares and looks over, and the sampling locating hole can effectually avoid each group pathology cell to cross, the holistic result of use of effectual improvement, overall structure is simple, has higher practicality;
Although the above-mentioned patent can be viewed in several sets of contrast, the slide described above has the following problems: the slide glass can move and stop in the process of loading the microscope after the sample is dripped into the slide glass, and the sample in the slide glass can generate inertia when moving, so that the sample can strike the inner wall of the sampling groove, the overflow condition of the sample can occur, other areas of the slide glass are polluted, and part of the sample can be lost, so that the experimental data is lost.
Aiming at the problems, innovative design is carried out on the basis of the original glass slide.
Disclosure of utility model
The utility model aims to provide a slide glass for preventing a sample from overflowing, which is used for solving the problem that the existing slide glass slightly shakes the sample to overflow from a sampling groove due to inertia after the sample is filled into the slide glass.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the slide glass for preventing the sample from overflowing comprises a cover glass and a base, wherein a positioning frame for positioning is arranged at the upper end of the base, a positioning plate for placing the sample is arranged in the positioning frame, and a sampling assembly is arranged in the positioning plate;
The sampling assembly comprises a sampling groove formed in the positioning plate, an annular sealing edge is arranged at the upper end of the sampling groove, a groove is formed in the bottom surface of the cover glass at the corresponding position of the sampling groove, and the groove and the annular sealing edge are mutually embedded.
Further, the anti-drop assembly is connected with one side of the cover glass, and comprises an extension block connected with one side of the cover glass, and a hollow rod is clamped inside the extension block and is fixed at the upper end of the positioning frame.
Further, one side of the base is connected with a holding plate, and the upper end of the holding plate is provided with an anti-slip strip.
Further, the annular sealing edge is made of transparent quartz, and the height of the annular sealing edge is larger than that of the locating plate.
Further, the hollow rod is internally provided with an auxiliary component, the hollow rod is internally provided with a hollow cavity, and the auxiliary component comprises an inserted bar clamped in the hollow cavity in the hollow rod.
Further, the outside of the inserted link is connected with a fixed block, the outside of the fixed block is connected with an auxiliary plate, and the size of the auxiliary plate is consistent with that of the positioning plate.
Further, holes are formed in the auxiliary plate at positions corresponding to the sampling grooves, and guide cylinders are connected inside the holes.
Further, the diameter of the upper end opening of the guide cylinder is larger than that of the lower end opening, the diameter of the lower end opening of the guide cylinder is consistent with the inner diameter of the sampling groove, and the bottom of the guide cylinder stretches into the sampling groove when the inserted rod is clamped with the hollow rod.
Compared with the prior art, the utility model has the following beneficial effects:
According to the slide glass for preventing the sample from overflowing, after the sample is filled into the existing slide glass, the slide glass slightly shakes the sample and can overflow outwards from the sampling groove due to inertia; according to the utility model, the annular sealing edge is fixed on the outer side of the upper end of the sampling groove through the sampling groove, the annular sealing edge and the groove, the annular sealing edge is made of transparent quartz material, and the annular sealing edge is convex, so that when a worker drives the base to move by using the hand-held plate, the sample overflows and is blocked by the annular sealing edge, the sample is limited from overflowing, the height of the sampling groove is increased, the pollution on the periphery of the positioning plate is avoided, the sample loss is reduced, and experimental data is ensured to a certain extent.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the whole structure of the present utility model;
FIG. 3 is a schematic diagram of a sampling assembly according to the present utility model;
FIG. 4 is a schematic diagram of a sampling assembly according to a second embodiment of the present utility model;
fig. 5 is a schematic structural diagram of an auxiliary assembly according to the present utility model.
In the figure: 1. a cover slip; 2. an anti-drop assembly; 21. an extension block; 22. a hollow rod; 3. a base; 4. holding the plate; 5. a positioning frame; 6. a positioning plate; 7. a sampling assembly; 71. a sampling groove; 72. an annular edge seal; 73. a groove; 8. an auxiliary component; 81. an auxiliary plate; 82. a fixed block; 83. a rod; 84. a guide cylinder.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings.
1-2, A slide glass for preventing a sample from overflowing comprises a cover glass 1 and a base 3, wherein a positioning frame 5 for positioning is arranged at the upper end of the base 3, a positioning plate 6 for placing the sample is arranged in the positioning frame 5, and a sampling assembly 7 is arranged in the positioning plate 6;
The utility model is further described below with reference to examples.
Examples
Referring to fig. 3-5, the sampling assembly 7 includes a sampling groove 71 formed in the positioning plate 6, an annular sealing edge 72 is disposed at an upper end of the sampling groove 71, a groove 73 is formed in a bottom surface of the cover glass 1 at a position corresponding to the sampling groove 71, and the groove 73 and the annular sealing edge 72 are mutually embedded, so that a sample can be prevented from overflowing.
The cover glass 1 is connected with anticreep subassembly 2 on one side, and anticreep subassembly 2 is including connecting the extension piece 21 in cover glass 1 one side to the inside block of extension piece 21 has hollow pole 22, and hollow pole 22 is fixed in locating frame 5 upper end, makes cover glass 1 position fixable.
The base 3 one side is connected with holds board 4, and holds board 4 upper end and be provided with the antislip strip, avoids skidding when holding.
The annular sealing edge 72 is made of transparent quartz, and the height of the annular sealing edge 72 is larger than that of the locating plate 6, so that overflow of samples can be limited.
The auxiliary assembly 8 is arranged inside the hollow rod 22, the hollow cavity is arranged inside the hollow rod 22, and the auxiliary assembly 8 comprises the inserted rod 83 clamped in the hollow cavity inside the hollow rod 22, so that the inserted rod 83 can be clamped with the hollow rod 22.
The outside of the inserted link 83 is connected with a fixed block 82, and the outside of the fixed block 82 is connected with an auxiliary plate 81, and the size of the auxiliary plate 81 is consistent with that of the positioning plate 6, so that the auxiliary plate 81 is conveniently fixed.
The auxiliary plate 81 has holes at positions corresponding to the sampling grooves 71, and the guide cylinders 84 are connected to the inside of the holes, so that the guide cylinders 84 can be properly placed.
The diameter of the upper end opening of the guide tube 84 is larger than the diameter of the lower end opening, the diameter of the lower end opening of the guide tube 84 is identical to the inner diameter of the sampling groove 71, and the bottom of the guide tube 84 extends into the sampling groove 71 when the plunger 83 is engaged with the hollow rod 22, so that the sampling opening can be enlarged.
Specifically, the multiunit sampling groove 71 has been seted up in locating plate 6 inside, sampling groove 71 upper end outside is fixed with annular banding 72, and annular banding 72 is transparent quartz material, and annular banding 72 is protruding, when the staff utilized holding board 4 to drive base 3 and remove, receive annular banding 72 and block when the sample is excessive, the excessive of sample has been restricted, the height of sampling groove 71 has been increased, avoid receiving the pollution around locating plate 6, reduce the condition that the sample was lost simultaneously, the experimental data has been ensured to a certain extent, simultaneously, recess 73 has been seted up in corresponding position to cover glass 1, can conveniently close cover glass 1 and locating plate 6, reduce the space between cover glass 1 and the locating plate 6, secondly, in order to make things convenient for the staff more accurately to instil into the sample, can be before installation cover glass 1, insert inserted hollow rod 22 inside earlier, make auxiliary plate 81 lid in locating plate 6 upper end, auxiliary plate 81 is provided with the hole in the corresponding position of sampling groove 71, and hole inside is fixed with guide cylinder 84, the upper end opening diameter of guide cylinder 84 is greater than lower end opening diameter, and the lower end opening diameter of guide cylinder 84 is greater than lower end opening diameter, and guide cylinder 84 inner diameter and the lower end opening diameter of guide cylinder 84 are more accurately instilled into the sample guide cylinder 71, the inner wall of guide cylinder 84 is instilled into from the inner wall 71, the inner diameter of sample 84 is more accurately instilled into from the sample 71, the inner wall of the guide cylinder is more accurately instilled into the sample from the sample 71, the inner wall of the sample is more accurately instilled into the sample of the inner wall of the guide cylinder 84.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. Slide glass for preventing sample from overflowing, comprising a cover glass (1) and a base (3), and is characterized in that: a positioning frame (5) for positioning is arranged at the upper end of the base (3), a positioning plate (6) for placing a sample is arranged in the positioning frame (5), and a sampling assembly (7) is arranged in the positioning plate (6);
The sampling assembly (7) comprises a sampling groove (71) formed in the positioning plate (6), an annular sealing edge (72) is arranged at the upper end of the sampling groove (71), a groove (73) is formed in the bottom surface of the cover glass (1) at the corresponding position of the sampling groove (71), and the groove (73) and the annular sealing edge (72) are mutually embedded.
2. A slide for preventing sample overflow as recited in claim 1, wherein: the cover glass is characterized in that one side of the cover glass (1) is connected with an anti-falling component (2), the anti-falling component (2) comprises an extension block (21) connected to one side of the cover glass (1), a hollow rod (22) is clamped inside the extension block (21), and the hollow rod (22) is fixed at the upper end of the positioning frame (5).
3. A slide for preventing sample overflow as recited in claim 1, wherein: one side of the base (3) is connected with a holding plate (4), and the upper end of the holding plate (4) is provided with an anti-slip strip.
4. A slide for preventing sample overflow as recited in claim 1, wherein: the annular sealing edge (72) is made of transparent quartz, and the height of the annular sealing edge (72) is larger than that of the positioning plate (6).
5. A slide for preventing sample overflow as recited in claim 2, wherein: the hollow rod (22) is internally provided with an auxiliary component (8), the hollow rod (22) is internally provided with a hollow cavity, and the auxiliary component (8) comprises an inserted bar (83) clamped in the hollow cavity in the hollow rod (22).
6. A slide for preventing sample overflow as recited in claim 5, wherein: the outside of the inserted link (83) is connected with a fixed block (82), the outside of the fixed block (82) is connected with an auxiliary plate (81), and the size of the auxiliary plate (81) is consistent with that of the positioning plate (6).
7. A slide for preventing sample overflow as recited in claim 6, wherein: the auxiliary plate (81) is provided with a hole at a position corresponding to the sampling groove (71), and a guide cylinder (84) is connected inside the hole.
8. A slide for preventing sample overflow as recited in claim 7, wherein: the diameter of the upper end opening of the guide cylinder (84) is larger than that of the lower end opening, the diameter of the lower end opening of the guide cylinder (84) is consistent with the inner diameter of the sampling groove (71), and the bottom of the guide cylinder (84) stretches into the sampling groove (71) when the inserted rod (83) is clamped with the hollow rod (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322626378.XU CN220855333U (en) | 2023-09-27 | 2023-09-27 | Slide glass for preventing sample from overflowing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322626378.XU CN220855333U (en) | 2023-09-27 | 2023-09-27 | Slide glass for preventing sample from overflowing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220855333U true CN220855333U (en) | 2024-04-26 |
Family
ID=90779766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322626378.XU Active CN220855333U (en) | 2023-09-27 | 2023-09-27 | Slide glass for preventing sample from overflowing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220855333U (en) |
-
2023
- 2023-09-27 CN CN202322626378.XU patent/CN220855333U/en active Active
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