CN216955390U - Dyeing device for medical experiment - Google Patents
Dyeing device for medical experiment Download PDFInfo
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- CN216955390U CN216955390U CN202123340247.2U CN202123340247U CN216955390U CN 216955390 U CN216955390 U CN 216955390U CN 202123340247 U CN202123340247 U CN 202123340247U CN 216955390 U CN216955390 U CN 216955390U
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Abstract
The utility model discloses a medical experiment dyeing device which comprises a rack, wherein the rack is provided with a first dye liquor filling station, a second dye liquor filling station, a third dye liquor filling station, a fourth dye liquor filling station and a water cleaning station; a movable supporting vehicle is arranged on the rack, and a sample rack and a tilting mechanism are arranged on the movable supporting vehicle; the sample rack is used for accommodating sample containers, and the tilting mechanism is used for switching the sample containers between a horizontal state and a tilting state; the first filling port is communicated with the cleaning bucket through a three-way joint, a first dye liquor flushing pipeline and a first water pump; and a camera is arranged above the third filling port and used for monitoring color change below the sample area in real time and sending the color change to an upper computer. According to the utility model, manual operation is replaced by multi-station automatic dyeing liquid filling, so that the dyeing stability and consistency are improved, and errors in dyeing results are avoided. A suction pump and a stepping motor are adopted to drive a pressing type liquid pumping check valve, so that quantitative and micro-quantity accurate filling of the dyeing liquid is realized.
Description
Technical Field
The utility model relates to a medical experiment sample dyeing experiment, in particular to a medical experiment dyeing device.
Background
The method comprises the following four steps of medical experiment sample dyeing, wherein the current main manual operation comprises the following four steps; step 1, coating a sample on a sample area of a sample container, airing, dropwise adding a first dye solution, standing for a preset time, and washing with water; step 2, dripping a second dye solution into the sample area, standing for a preset time, and then washing with water; step 3, inclining the sample container, slowly dripping the third dye solution from the upper part of the sample area, allowing the third dye solution to flow through the sample area until the third dye solution flowing down from the sample area becomes colorless, and then washing with water; and 4, dripping a fourth dye solution into the sample area, standing for a preset time, washing with water, drying in the air to finish dyeing, and sending to a microscope for detection.
The defects of the method are as follows:
1. manually holding a sample container, dropwise adding a dyeing solution into a dyeing solution bottle, and washing the sample container in a cleaning solution tank by hand, so that the operation is complicated, and the stability and consistency are poor; and the reagent is in direct contact with medical experiment samples and chemical reagents, so that the risk of biohazard is caused.
2. The sample is dyed by atomizing the dyeing liquid through the spray head, but the dyeing liquid is easy to crystallize, so that the spray head is blocked, and the maintenance difficulty is high; in addition, the time required in the step 3 is fixed, and the filling amount of the third dye solution cannot be adjusted according to the actual state of the sample, so that excessive or insufficient dyeing is caused in the step 3, and the risk of misdiagnosis of a patient is easily caused;
3. the dyeing liquid is in a dripping mode, and the time of the third dyeing liquid is fixed, so that the filling amount of the third dyeing liquid cannot be adjusted according to the actual state of a sample, excessive or insufficient dyeing is caused, the risk of misdiagnosis of a patient is caused, and the third dyeing liquid is wasted.
Disclosure of Invention
The utility model aims to provide a multi-station medical experiment dyeing device with high automation degree so as to improve the dyeing experiment efficiency and reduce the safety risk.
In order to achieve the purpose, the utility model can adopt the following technical scheme:
the medical experiment dyeing device comprises a frame, a first dye liquor filling station, a second dye liquor filling station, a third dye liquor filling station, a fourth dye liquor filling station and a water cleaning station, wherein the frame is provided with the first dye liquor filling station, the second dye liquor filling station, the third dye liquor filling station, the fourth dye liquor filling station and the water cleaning station; the rack is provided with a movable support vehicle, and the movable support vehicle is provided with a sample rack and an inclination mechanism; the sample rack is used for accommodating sample containers, and the tilting mechanism is used for switching the sample containers between a horizontal state and a tilting state;
the first dye liquor filling station comprises a first filling port and a first dye liquor containing bottle, wherein the first filling port is used for filling a first dye liquor into the sample area; the first dye liquor flushing pipeline is used for flushing the first filling pipeline with water;
the second dye liquor filling station comprises a second filling port for filling a second dye liquor into the sample area and a second dye liquor containing bottle, and an inner cavity of the second dye liquor containing bottle is communicated with the second filling port through a second dye liquor suction pump and a second filling pipeline;
the third dye liquor filling station comprises a third filling port for filling a third dye liquor into the sample area and a third dye liquor containing bottle, and an inner cavity of the third dye liquor containing bottle is communicated with the third filling port through a third dye liquor suction pump and a third filling pipeline; a camera is arranged above the third filling port and used for monitoring color change below the sample area in real time and sending the color change to an upper computer;
the fourth dye liquor filling station comprises a fourth filling port for filling a fourth dye liquor into the sample region and a fourth dye liquor containing bottle, and an inner cavity of the fourth dye liquor containing bottle is communicated with the fourth filling port through a second suction mechanism and a fourth filling pipeline;
the water cleaning station comprises a water injection port and a cleaning bucket, wherein the water injection port is used for injecting water to a sample region for cleaning, and the water injection port is communicated with the cleaning bucket through a water injection pipeline and a second water suction pump;
the movable type support vehicle is used for transporting the sample container to the lower parts of the first filling port, the second filling port, the third filling port, the fourth filling port and the water filling port according to the requirements of the dyeing experiment.
Further, the first pumping mechanism and the second pumping mechanism are identical in structure and comprise a cam and a pressing type liquid pumping check valve, the cam is driven by a stepping motor to rotate, the cam is used for pressing a button of the pressing type liquid pumping check valve, and a liquid outlet of the pressing type liquid pumping check valve is communicated with the first dye liquid filling pipeline or the fourth dye liquid filling pipeline.
Further, a waste liquid pool and a waste liquid barrel are arranged at the bottom of the rack, and the waste liquid pool is communicated with the waste liquid barrel through a liquid discharge pipe; the first filling port, the second filling port, the third filling port, the fourth filling port and the water filling port are arranged above the waste liquid pool.
Further, the mobile trailer comprises a wheel type bracket driven by a conveyor belt, and a sample rack arranged on the wheel type bracket and used for bearing the sample container; the tilting mechanism is a lead screw or an electric push rod which is arranged upwards and driven by a motor, and the upper end of the lead screw or the electric push rod is in contact with the middle area of the sample rack.
Further, the water filling port is located on one side of the third filling port of the third dye liquor filling station.
The utility model has the advantages that the multi-station automatic filling of the dyeing liquid replaces manual operation, thereby liberating manpower and improving dyeing stability and consistency; adopt first dye liquor washing pipeline to carry out the water washing to first filling pipeline, stopped in the pipeline and the filler plugging problem of filling after first dye liquor filling. By adopting the scheme of color real-time monitoring feedback, the accuracy of the dyeing result is improved, a doctor is helped to accurately judge the dyeing result of the sample, misdiagnosis is reduced, and patients are benefited. Adopt suction pump and step motor to drive push type drawing liquid check valve, realize that dyeing liquor ration, trace are accurate to be annotated, save the dyeing liquor more. In the step 3, the sample container is inclined at a certain angle during dyeing and washing, so that a third dye solution and washing water can flow through the sample area, the color identification accuracy is greatly improved, and errors in dyeing results are avoided.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic top view of the structure of fig. 1.
Fig. 3 is a schematic structural view of the mobile trailer of the present invention.
Fig. 4 is a schematic view of a fluid path system of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, descriptions such as "first", "second", etc. in the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B," including either the A or B arrangement, or both A and B satisfied arrangement. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1 to 4, the dyeing apparatus for medical experiment of the present invention comprises a frame 10 provided with a first dye solution filling station, a second dye solution filling station, a third dye solution filling station, a fourth dye solution filling station, a water cleaning station and a mobile cart; the movable type support cart is used for transporting the sample container to each station according to the dyeing experiment requirements.
As shown in fig. 3, the mobile trailer comprises a wheeled carriage 9 driven by a conveyor belt 8, and a sample rack 9.1 and a tilting mechanism for carrying the sample container 7 are arranged on the wheeled carriage 9; the tilting mechanism is used for switching the sample container 7 between a horizontal state and a tilted state; the tilting mechanism is an upward screw rod (of course, an electric push rod or other telescopic mechanisms) driven by a motor 9.2, and a roller at the upper end of the screw rod is in contact with the middle area of the sample rack 9.1.
As shown in fig. 1, 2 and 4, the first dye liquor filling station comprises a first filling port 1.2 for filling a first dye liquor into a sample area and a first dye liquor containing bottle 1.1; an inner cavity of the first dye liquor containing bottle 1.1 is communicated with a first filling port 1.2 through a first suction mechanism and a first filling pipeline 1, and the first filling port 1.2 is communicated with a cleaning water bucket 1.6 through a three-way joint 1.3, a first dye liquor flushing pipeline 1.4 and a first water pump 1.5; a first dye liquor flushing pipeline 1.4 for flushing the first filling pipeline 1 with water; the first pumping mechanism consists of a cam 1.8 and a pressing type liquid pumping check valve 1.9, wherein the cam 1.8 is driven by a first stepping motor 1.7 to rotate, the cam 1.8 is used for driving a pressing type liquid pumping check valve 1.9 button to move up and down, and a liquid outlet of the pressing type liquid pumping check valve 1.9 is communicated with the first dye liquor filling pipeline 1; the first stepping motor 1.7 is selected to accurately control the flow, pressure and flow speed of the first filling port 1.2 through subdivision control of the stepping motor;
the second dye liquor filling station comprises a second filling port 2.2 for filling a second dye liquor into the sample area and a second dye liquor containing bottle 2.1, and the inner cavity of the second dye liquor containing bottle 2.1 is communicated with the second filling port 2.2 through a second dye liquor suction pump 2.3 and a second filling pipeline 2;
the third dye liquor filling station comprises a third filling port 3.2 for filling a third dye liquor into the sample area and a third dye liquor containing bottle 3.1, and the inner cavity of the third dye liquor containing bottle 3.1 is communicated with the third filling port 3.2 through a third dye liquor suction pump 3.3 and a third filling pipeline 3; a camera 3.4 is arranged above the third filling port 3.2, and the camera 3.4 is used for monitoring color change below the sample area of the sample container in real time and sending the color change to an upper computer; in order to increase the filling area of the third dye liquor, the third dye liquor suction pump 3.3 is selected to be a double-channel pump (a single-channel pump can be used for replacing the pump without limiting the type of the pump), and the third filling ports 3.2 are two in parallel connection;
the fourth dye liquor filling station comprises a fourth filling port 4.2 for filling a fourth dye liquor into the sample area and a fourth dye liquor containing bottle 4.1, and the inner cavity of the fourth dye liquor containing bottle 4.1 is communicated with the fourth filling port 4.2 through a second suction mechanism and a fourth filling pipeline 4; the second pumping mechanism consists of a cam 4.4 and a pressing type liquid pumping check valve 4.5, wherein the cam 4.4 is driven by a second stepping motor 4.3 to rotate, the pressing type liquid pumping check valve 4.5 is driven by the cam 4.4 to move up and down, and a liquid outlet of the pressing type liquid pumping check valve 4.5 is communicated with the fourth dye liquor filling pipeline 4; the second stepping motor 4.3 is selected to accurately control the flow, pressure and flow speed of the fourth filling port 4.2 through control subdivision of the stepping motor;
the water cleaning station comprises a water filling port 5.1 and a cleaning water bucket 1.6, wherein the water filling port 5.1 is used for filling water to clean the sample area, and the cleaning water bucket 1.6 is communicated with the water filling port 5.1 through a water filling pipeline 5 and a second water pump 5.2; in order to increase the flushing area, the second water pump 5.2 is preferably a two-channel pump (a single-channel pump can be used instead, the type of the pump is not limited), and the water injection ports 5.1 are two water injection ports connected in parallel.
The water filling port 5.1 is arranged at one side of a third filling port 3.2 of the third dye liquor filling station. This is further exploited by flushing the sample area.
The working process of the utility model is briefly described as follows:
step 1, starting a first suction mechanism to inject a first dye solution into a first filling pipeline 1, and pausing after the first filling pipeline 1 is filled with the first dye solution; then operating the movable type trailer to horizontally move the sample container 7 to the position below the first filling port 1.2, starting the first suction mechanism again, opening the first filling port 1.2 and filling the first dye solution into the sample area of the sample container 7, driving the cam 1.8 to rotate for one circle by the first stepping motor 1.7 to drive the button of the pressing type liquid-pumping check valve 1.9 to move up and down for one time, and completing filling; after the sample container 7 is kept stand for a set time, operating the movable trolley to move the sample container 7 to the position below the water injection port 5.1, operating the tilting mechanism to enable the sample container 7 to be in a tilting state, starting the second water suction pump 5.2, flushing the sample area through the water injection port 5.1, and after the flushing is finished, operating the tilting mechanism to enable the sample container to be in a horizontal state to finish the dyeing of the first dye solution; after dyeing is finished, starting a first water pump 1.5 to flush the first dye liquor flushing pipeline 1;
step 3, starting a third dye liquor suction pump 3.3 to inject a third dye liquor into the third filling pipeline 3, and pausing after the third filling pipeline 3 is filled with the third dye liquor; then operating the mobile trailer to horizontally move the sample container 7 to the position below the third filling port 3.2, operating the tilting mechanism to enable the sample container 7 to be in a tilting state, restarting the third dye solution suction pump 3.3, opening the third filling port 3.2 to fill the third dye solution into the sample area, enabling the third dye solution to flow down from the sample area, simultaneously monitoring the color below the sample area in real time through a camera, dividing the detection area into a plurality of color points by the upper computer according to a set color judgment algorithm, and stopping the third dye solution suction pump 3.3 when the detection area reaches the color point number of the color limit value or is more than or equal to the set color point number; at the moment, the sample container 7 on the movable bracket is positioned below the water injection port 5.1, the second water suction pump 5.2 is started, the sample area is washed through the water injection port 5.1, and after the washing is finished, the tilting mechanism is operated to enable the sample container 7 to be in a horizontal state, so that the sample adding of the third dye solution is finished;
Claims (5)
1. A dyeing device for medical experiments is characterized by comprising a frame, wherein the frame is provided with a first dye liquor filling station, a second dye liquor filling station, a third dye liquor filling station, a fourth dye liquor filling station and a water cleaning station; a movable supporting vehicle is arranged on the rack, and a sample frame and an inclination mechanism are arranged on the movable supporting vehicle; the sample rack is used for accommodating sample containers, and the tilting mechanism is used for switching the sample containers between a horizontal state and a tilting state;
the first dye liquor filling station comprises a first filling port and a first dye liquor containing bottle, wherein the first filling port is used for filling a first dye liquor into the sample area; the first dye liquor flushing pipeline is used for flushing the first filling pipeline with water;
the second dye liquor filling station comprises a second filling port for filling a second dye liquor into the sample area and a second dye liquor containing bottle, and an inner cavity of the second dye liquor containing bottle is communicated with the second filling port through a second dye liquor suction pump and a second filling pipeline;
the third dye liquor filling station comprises a third filling port for filling a third dye liquor into the sample area and a third dye liquor containing bottle, and an inner cavity of the third dye liquor containing bottle is communicated with the third filling port through a third dye liquor suction pump and a third filling pipeline; a camera is arranged above the third filling port and used for monitoring the color change of a third dye solution in the sample area in real time and sending the color change to an upper computer;
the fourth dye liquor filling station comprises a fourth filling port for filling a fourth dye liquor into the sample region and a fourth dye liquor containing bottle, and an inner cavity of the fourth dye liquor containing bottle is communicated with the fourth filling port through a second suction mechanism and a fourth filling pipeline;
the water cleaning station comprises a water injection port and a cleaning bucket, wherein the water injection port is used for injecting water to a sample region for cleaning, and the water injection port is communicated with the cleaning bucket through a water injection pipeline and a second water suction pump;
the movable type support vehicle is used for transporting the sample container to the lower parts of the first filling port, the second filling port, the third filling port, the fourth filling port and the water filling port according to the requirements of the dyeing experiment.
2. The medical experiment staining apparatus of claim 1, wherein: the first pumping mechanism and the second pumping mechanism are identical in structure and comprise a cam or other actuating mechanisms and a pressing type liquid pumping check valve, wherein the cam or other actuating mechanisms are driven by a stepping motor to rotate, the cam or other actuating mechanisms are used for pressing buttons of the pressing type liquid pumping check valve, and a liquid outlet of the pressing type liquid pumping check valve is communicated with the first dye liquid filling pipeline or the fourth dye liquid filling pipeline.
3. The medical experiment staining apparatus of claim 1 or 2, wherein: a waste liquid pool and a waste liquid barrel are arranged at the bottom of the frame, and the waste liquid pool is communicated with the waste liquid barrel through a liquid discharge pipe; the first filling port, the second filling port, the third filling port, the fourth filling port and the water filling port are arranged above the waste liquid pool.
4. The medical experiment staining apparatus of claim 1 or 2, wherein: the mobile trailer comprises a wheel type bracket driven by a conveyer belt, and a sample rack arranged on the wheel type bracket and used for bearing the sample container; the tilting mechanism is a screw rod or an electric push rod which is arranged upwards and driven by a motor, and the upper end of the screw rod or the electric push rod is in contact with the middle area of the sample rack.
5. The medical experiment staining apparatus of claim 4, wherein: the water filling port and the third filling port of the third dye liquor filling station are in the same position close region, and the wheel type bracket completes third dye liquor filling and water washing at the same position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123340247.2U CN216955390U (en) | 2021-12-29 | 2021-12-29 | Dyeing device for medical experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123340247.2U CN216955390U (en) | 2021-12-29 | 2021-12-29 | Dyeing device for medical experiment |
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| Publication Number | Publication Date |
|---|---|
| CN216955390U true CN216955390U (en) | 2022-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123340247.2U Active CN216955390U (en) | 2021-12-29 | 2021-12-29 | Dyeing device for medical experiment |
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|---|---|
| CN (1) | CN216955390U (en) |
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2021
- 2021-12-29 CN CN202123340247.2U patent/CN216955390U/en active Active
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