CN117030413A - Automatic dyeing device with positive and negative pressure cleaning function - Google Patents
Automatic dyeing device with positive and negative pressure cleaning function Download PDFInfo
- Publication number
- CN117030413A CN117030413A CN202311005038.3A CN202311005038A CN117030413A CN 117030413 A CN117030413 A CN 117030413A CN 202311005038 A CN202311005038 A CN 202311005038A CN 117030413 A CN117030413 A CN 117030413A
- Authority
- CN
- China
- Prior art keywords
- negative pressure
- positive
- slide
- positioning block
- water
- 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.)
- Pending
Links
- 238000004043 dyeing Methods 0.000 title claims abstract description 32
- 238000004140 cleaning Methods 0.000 title claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 46
- 238000007664 blowing Methods 0.000 claims abstract description 22
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 238000010186 staining Methods 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 239000011521 glass Substances 0.000 abstract description 8
- 239000007788 liquid Substances 0.000 abstract description 8
- 230000008595 infiltration Effects 0.000 abstract description 7
- 238000001764 infiltration Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 3
- 239000012192 staining solution Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/30—Staining; Impregnating ; Fixation; Dehydration; Multistep processes for preparing samples of tissue, cell or nucleic acid material and the like for analysis
- G01N1/31—Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/34—Purifying; Cleaning
Abstract
The invention discloses an automatic dyeing device with positive and negative pressure cleaning, which belongs to the technical field of medical appliances and comprises: the device comprises a slide positioning block, an air jet hole, a water suction hole, a positive pressure air blowing pipe, a negative pressure return suction pipe and a negative pressure pump; the negative pressure suction pipe is characterized in that the air jet hole is formed in one side of the upper surface of the slide positioning block, the water suction hole is formed in the other side of the upper surface of the slide positioning block, one end of the positive pressure air blowing pipe is connected with the air jet hole, one end of the negative pressure return suction pipe is connected with the water suction hole, and the negative pressure pump is arranged on a pipeline of the positive pressure air blowing pipe. The invention has the advantages of effectively and rapidly removing water stains on the glass slide, automatically completing various dyeing and cleaning operations, effectively controlling the infiltration of the dyeing liquid and preventing the infiltration of the dyeing liquid.
Description
Technical Field
The invention belongs to the technical field of medical instruments, relates to a slide staining device and a slide staining treatment method, and particularly relates to an automatic staining device with positive and negative pressure cleaning.
Background
The prior art generally has the following problems for staining and cleaning of slides:
1. in the existing manual mode, the manufactured slide is manually placed into a dye liquor container for soaking. Or adding the dye solution dropwise onto the glass slide for dyeing. After dyeing is completed, soaking and cleaning or flushing with running water are carried out. Spin-drying is also required after the flushing is completed. A small portion of the water stain is also typically left. Complicated operation, the dyeing time can not reach accurate consistency, and errors exist.
2. The existing automatic mode simulates a manual mode to clamp and convey the slide to each station for dyeing. After the cleaning is finished, water stains on the surface of the glass slide can influence the post-dyeing process, and the dyeing liquid and the cleaning liquid are wasted.
Therefore, how to provide an automatic dyeing device with positive and negative pressure cleaning is a problem to be solved by those skilled in the art.
Disclosure of Invention
In view of the above, the invention provides an automatic dyeing device with positive and negative pressure cleaning, which has the advantages of effectively and rapidly removing water stains on a glass slide, automatically completing various dyeing and cleaning operations, effectively controlling the infiltration of dyeing liquid and preventing the infiltration of the dyeing liquid.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
an automatic dyeing device with positive and negative pressure cleaning, comprising: the device comprises a slide positioning block, an air jet hole, a water suction hole, a positive pressure air blowing pipe, a negative pressure return suction pipe and a negative pressure pump; the negative pressure suction pipe is characterized in that the air jet hole is formed in one side of the upper surface of the slide positioning block, the water suction hole is formed in the other side of the upper surface of the slide positioning block, one end of the positive pressure air blowing pipe is connected with the air jet hole, one end of the negative pressure return suction pipe is connected with the water suction hole, and the negative pressure pump is arranged on a pipeline of the positive pressure air blowing pipe.
Further, the water collecting tank is further included, and the other ends of the positive pressure air blowing pipe and the negative pressure return suction pipe are connected with the water collecting tank.
Further, the top of the water collection tank is sealed by an upper cover, and the positive pressure air blowing pipe and the negative pressure return suction pipe are communicated with the inside of the water collection tank through the upper cover.
Further, the upper surface of the slide positioning block is used for placing a slide.
Further, the upper surface of the slide positioning block is obliquely arranged, and one side provided with the air injection hole is higher than one side provided with the water absorption hole.
The invention has the beneficial effects that:
1. the invention designs a slide positioning block with a positive pressure air blowing pipe and a negative pressure return suction pipe. The slide is placed on the fixed position of the slide positioning block, and the upper part can be dripped with the staining solution and the cleaning solution. One end of a large-flow air pump is adopted to suck air from one side of the glass slide, and the accelerated air flow is blown out from the other end. Can effectively and quickly remove water stains on the glass slide. The negative pressure pump is arranged to enable air flow and water on the surface of the glass slide to be gathered to one side of the negative pressure return suction pipe rapidly;
2. the cleaning effect can be optimized under the action of air flow;
3. the dyeing and cleaning operations can be automatically completed on one fixing device.
4. The slide positioning block can effectively control the infiltration of the staining solution and prevent the infiltration of the staining solution by utilizing the inclination control.
5. The device can dye and clean the glass slide in a fixed small area, and reduces the consumption of reagents.
6. The invention can effectively control the flow and splashing of the liquid by increasing the acting force of the air flow.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of the structure of the slide positioning block of the present invention.
Wherein, in the figure:
1-a slide positioning block; 2-gas injection holes; 3-water absorption holes; 4-a water collecting tank; 5-positive pressure air blowing pipe; 6-negative pressure return suction pipe; 7-a negative pressure pump; 8-slide.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, the present invention provides an automatic dyeing apparatus with positive and negative pressure cleaning, comprising: the device comprises a slide positioning block 1, an air jet hole 2, a water suction hole 3, a positive pressure air blowing pipe 5, a negative pressure return suction pipe 6 and a negative pressure pump 7; the air hole 2 is formed in one side of the upper surface of the slide positioning block 1, the water suction hole 3 is formed in the other side of the upper surface of the slide positioning block 1, one end of the positive pressure air blowing pipe 5 is connected with the air hole 2, one end of the negative pressure return suction pipe 6 is connected with the water suction hole 3, and the negative pressure pump 7 is arranged on a pipeline of the positive pressure air blowing pipe 5. One side of the water absorbing hole 3 can be provided with a large-flow air pump for absorbing air so as to improve the dyeing and cleaning efficiency of the slide 8.
The automatic dyeing device with positive and negative pressure cleaning further comprises a water collecting tank 4, and the other ends of the positive pressure air blowing pipe 5 and the negative pressure return suction pipe 6 are connected with the water collecting tank 4. The top of the water collection tank 4 is sealed by an upper cover, and the positive pressure air blowing pipe 5 and the negative pressure return suction pipe 6 are communicated with the inside of the water collection tank 4 through the upper cover. The upper surface of the slide positioning block 1 is used for placing a slide 8. The upper surface of the slide positioning block 1 is obliquely arranged, and one side provided with the air injection holes 2 is higher than one side provided with the water absorption holes 3. The device of the invention can also be arranged in a modularized manner according to various dyeing procedures. A plurality of body structures are arranged for placing and adjusting the angle of the slide 8. A queue gripper is provided outside the body structures to queue and transport slides 8 to the respective body structures.
The device has a simple structure and is convenient to use, the main structure of the device comprises a slide positioning block 1, a water collecting tank 4, a negative pressure pump 7 and a connecting pipeline, wherein a single or a plurality of air injection holes 2 are arranged on the slide positioning block 1, and positive pressure air is injected from each air injection hole 2. For blowing away water droplets on the slide 8. One or more water absorbing holes 3 are arranged at the other end of the slide positioning block 1. A negative pressure return suction pipe 6 can be connected to the water collection tank 4. The water collecting tank can generate negative pressure when the negative pressure pump 7 on the positive pressure air blowing pipe 5 works. The water droplets on the slide 8 are rapidly collected to the water absorbing holes 3 under the action of slope gravity and air flow. The inclined plane of the slide positioning block 1 can be adjusted according to the viscosity of the liquid and the dyeing requirement. Ensuring the uniform infiltration of the dye liquor. The control of the inclination can effectively prevent the dye liquor from being immersed outside other areas except the slide 8, so that the invention has the advantages of effectively and rapidly removing water stains on the slide, automatically completing various dyeing and cleaning operations, effectively controlling the immersion of the dye liquor and preventing the dye liquor from being immersed outside.
The working process of the invention is as follows: placing the slide 8 on the upper surface of the slide positioning block 1 for cleaning, opening the negative pressure pump 7 after cleaning, drying the water stain on the surface of the slide 8, closing the negative pressure pump 7, then dripping the dye liquor on the surface of the slide 8 for dyeing, and opening the negative pressure pump 7 again after dyeing is finished to dry the redundant dye liquor on the surface of the slide, thus finishing the dyeing of the slide 8.
The embodiments are described in a progressive manner in this specification, and for the apparatus disclosed in the embodiments, since it corresponds to the method disclosed in the embodiments, the description is relatively simple, and the relevant points refer to the description of the method section.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. An automatic dyeing device with positive and negative pressure cleaning, which is characterized by comprising: the device comprises a slide positioning block (1), an air jet hole (2), a water suction hole (3), a positive pressure air blowing pipe (5), a negative pressure return suction pipe (6) and a negative pressure pump (7); the device is characterized in that the air jet hole (2) is formed in one side of the upper surface of the slide positioning block (1), the water suction hole (3) is formed in the other side of the upper surface of the slide positioning block (1), one end of the positive pressure air blowing pipe (5) is connected with the air jet hole (2), one end of the negative pressure return suction pipe (6) is connected with the water suction hole (3), and the negative pressure pump (7) is arranged on a pipeline of the positive pressure air blowing pipe (5).
2. The automatic dyeing device with positive and negative pressure cleaning according to claim 1, further comprising a water collecting tank (4), wherein the other ends of the positive pressure air blowing pipe (5) and the negative pressure return suction pipe (6) are connected with the water collecting tank (4).
3. The automatic dyeing device with positive and negative pressure cleaning according to claim 2, wherein the top of the water collecting tank (4) is sealed by an upper cover, and the positive pressure air blowing pipe (5) and the negative pressure return suction pipe (6) are communicated with the inside of the water collecting tank (4) through the upper cover.
4. An automatic staining apparatus with positive and negative pressure cleaning according to claim 1 wherein the upper surface of the slide positioning block (1) is used for placing a slide (8).
5. The automatic dyeing device with positive and negative pressure cleaning according to claim 1, wherein the upper surface of the slide positioning block (1) is obliquely arranged, and one side provided with the air injection holes (2) is higher than one side provided with the water absorption holes (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311005038.3A CN117030413A (en) | 2023-08-09 | 2023-08-09 | Automatic dyeing device with positive and negative pressure cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311005038.3A CN117030413A (en) | 2023-08-09 | 2023-08-09 | Automatic dyeing device with positive and negative pressure cleaning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117030413A true CN117030413A (en) | 2023-11-10 |
Family
ID=88622221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311005038.3A Pending CN117030413A (en) | 2023-08-09 | 2023-08-09 | Automatic dyeing device with positive and negative pressure cleaning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117030413A (en) |
-
2023
- 2023-08-09 CN CN202311005038.3A patent/CN117030413A/en active Pending
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