Residual dye liquor auxiliary flushing device for slide dyeing work

Abstract

The utility model discloses a residual dye liquor auxiliary flushing device for slide dyeing work. Comprising a rack; a slide clamping unit; a flow control flushing unit; an electric control unit; a drainage unit; the slide is controlled to incline by a certain angle for flushing, compared with a conventional flushing state of horizontally placing the slide, the inclination of the slide can increase the flowability of water flow on the slide, the flushing efficiency is improved, meanwhile, surface liquid is splashed towards the back direction of the adjacent shifting piece after splashing, and the risk of mutual infection between the slides is reduced; in addition, the splashing rate of liquid on the surfaces of the slides is greatly reduced through the atomization nozzles, and the safety of simultaneous flushing of the large-batch slides is further improved; meanwhile, the dyeing liquid dropwise adding process is integrated in the operation method, and the system operation mode of independent monitoring, timing and flushing between the slides solves the time delay problem caused by intermediate operation time consumption of workers, so that the technical risk that the dyeing effect is affected due to the fact that the dyeing time of the slides is difficult to control is eliminated.

Description

TECHNICAL FIELD

[0001] The embodiment of the utility model belongs to the technical field of dye liquor flushing, more particularly relates to a residual dye liquor auxiliary flushing device for slide dyeing work. BACKGROUND

[0002] In the inspection work, blood, bone marrow, tissue fluid, body fluid or secretion is often smeared and dyed, whether there is morphologically abnormal cell or pathogenic bacteria is observed through a microscope, and then a final inspection report is issued. In actual work, the staff often use manual dyeing method, and when flushing the dye liquor through manual dyeing, it is necessary to directly flush under a faucet, the water flow is columnar, the water outlet area is small, the water outlet speed is fast, the water pressure is large, and the situation that the smear is partially detached during the flushing process may occur, or the dye liquor is not completely flushed clean under the rapid flushing, and the sediment marks left by the unflushed clean dye liquor after the slide is dried will affect the identification of cells and the judgment of results under the microscope. Therefore, it is urgent to propose a device or method for optimizing the slide work flow from the aspects of dye liquor flushing quality and efficiency.

[0003] To solve the above technical problems, the utility model discloses a dye liquor flushing device for cooperating with a water pipe and a faucet located at the end of the water pipe, specifically comprising a carrier flat plate, a hollow water outlet device and a fixing piece sleeved on the water pipe; the outer surface of the fixing piece is further provided with a clamping groove; the water outlet device is provided with a flat water outlet, a water inlet matched with the faucet and a clamping block matched with the clamping groove; the carrier flat plate is provided with a water outlet; the water outlet device and the water pipe are connected through the cooperation of the clamping groove and the clamping block; the carrier flat plate and the bottom of the water outlet device are movably connected through the cooperation of the sliding groove and the sliding rail. Through the dye liquor flushing device, the problems of smear detachment and unclean dye liquor flushing can be effectively solved.

[0004] The above patent technology pushes the dye liquor flushing link to automation and standardization by setting a special device, but still has the following technical problems or improvement directions: (1) the scheme can only realize the flushing of a single slide, and does not give a multi-slide flushing scheme; (2) since the dyeing agent is added drop by drop manually and the smear is placed on the flushing table one by one, time is consumed, and the standard gram staining time is usually about 10-15s, which is limited in time, and too long or too short staining time will affect the dyeing effect. Therefore, based on the assumption of (1), if the number of slides processed at one time is too large, the time delay problem will occur. UTILITY MODEL CONTENTS

[0005] In view of the above defects or improvement needs of the prior art, the utility model provides a residual dye liquor auxiliary flushing device for slide dyeing work. Through the control of the rudder of the slide tilting unit, the slide clamping unit is driven to rotate as a whole, and is tilted by a certain angle. Compared with the conventional flat slide flushing state, the slide tilting can increase the flowability of the water flow on the slide, improve the flushing efficiency, and at the same time, the surface liquid splashes away towards the back direction of the adjacent slide, reducing the risk of mutual infection between the slides. In addition, the atomizing nozzle greatly reduces the splashing rate of the liquid on the slide surface, further improving the safety of simultaneous flushing of a large number of slides.

[0006] In order to achieve the above purpose, a residual dye liquor auxiliary flushing device for slide dyeing work, comprising:

[0007] The rack comprises a middle positioning plate fixed to the rack, a base station portion provided at the bottom of the rack, a slide clamping unit for clamping the slide, a flow control flushing unit provided above the slide clamping unit and fixedly connected with the middle positioning plate, an electric control unit, and a drainage unit.

[0008] The flow control flushing unit comprises a water flow input assembly, a nozzle, and a flow control valve.

[0009] The electric control unit comprises a master controller, a dyeing sensor for detecting the execution state of the dyeing action, and a timer.

[0010] A batch of dyed slides are preloaded on the slide clamping unit, the dyeing sensor senses the manual dyeing operation action, the timer records the dyeing time and the flushing time, and the flow control flushing unit flushes the slides in time.

[0011] Preferably, the slide clamping unit comprises:

[0012] The slide clamping unit comprises a chuck base, a slide clamping groove opened on the front side of the chuck base, a clamping block rotatably mounted in the slide clamping groove through a central shaft, and a compression spring for providing clamping capacity to the clamping block.

[0013] Preferably, it further comprises a slide tilting unit for controlling and adjusting the tilting state of the slide.

[0014] Preferably, the nozzle is an atomizing nozzle.

[0015] Preferably, the flow control flushing unit comprises a beam cover provided in front of the nozzle.

[0016] Preferably, the cross-sectional shape of the beam cover is the same as that of the slide, and is larger than the size of the slide.

[0017] Preferably, the dyeing sensor is a photoelectric sensor.

[0018] Preferably, it further comprises a slide lifting unit, which comprises:

[0019] A loading plate, sliding blocks mounted on both sides of the loading plate, and a vertical guide light pole mounted in the rack; the sliding blocks are in sliding connection with the guide light pole;

[0020] A nut transmission block mounted in the middle of the loading plate, a vertical screw rod mounted in the rack, and a lifting drive motor fixedly connected coaxially with the screw rod; the nut transmission block is in threaded linear transmission connection with the screw rod.

[0021] Overall, compared with the prior art, the above technical scheme conceived by the utility model can achieve the following beneficial effects:

[0022] (1) The residual dye auxiliary flushing device for slide dyeing work of the utility model, by controlling the steering gear rotation in the slide tilting unit, drives the whole slide clamping unit to rotate and tilt at a certain angle; compared with the conventional flat slide flushing state, the slide tilting can increase the flowability of water flow on the slide, improve the flushing efficiency, and at the same time, the surface liquid splashes away towards the back direction of the adjacent slide, reducing the risk of mutual infection between slides; in addition, the atomizing nozzle greatly reduces the splashing rate of the surface liquid of the slide, further improving the safety of simultaneous flushing of a large number of slides; at the same time, the dye dropping process is integrated in the operation method, and the system operation mode of independent monitoring, timing and flushing between slides solves the time delay problem caused by the time consumption of the intermediate operation of the staff, and eliminates the technical risk that the dyeing time of the slide is difficult to control and affects the dyeing effect.

[0023] (2) The residual dye auxiliary flushing device for slide dyeing work of the utility model, by adding a lifting unit, when flushing operation is performed, the slide is lifted and enters the beam cover to realize independent covering flushing, which not only improves the utilization rate of water resources, but also eliminates the mutual dyeing risk between slides. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a whole structure schematic view of the residual dye auxiliary flushing device for slide dyeing work of the utility model embodiment;

[0025] Figure 2 It is a slide clamping unit structure schematic view of the residual dye auxiliary flushing device for slide dyeing work of the utility model embodiment;

[0026] Figure 3 It is an electric control unit structure schematic view of the residual dye auxiliary flushing device for slide dyeing work of the utility model embodiment;

[0027] In all the drawings, the same reference signs refer to the same technical features, specifically: 1 - rack, 101 - intermediate positioning plate, 102 - base portion, 2 - slide clamping unit, 200 - chuck base, 201 - slide clamping groove, 202 - clamping block, 203 - central rotating shaft, 204 - compression spring, 3 - flow control flushing unit, 300 - nozzle, 301 - beam shield, 302 - flow control valve, 303 - water flow input assembly, 4 - slide tilting unit, 5 - dyeing sensor, 6 - slide lifting unit, 600 - loading plate, 601 - sliding block, 602 - guide light rod, 603 - nut transmission block, 604 - screw rod, 605 - lifting drive motor, 7 - drainage unit, 8 - slide. DETAILED DESCRIPTION

[0028] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0029] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0030] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements inside. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0031] In order to make the purpose, technical scheme and advantages of the utility model clearer and more apparent, the utility model will be further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model and not to limit the utility model. In addition, the technical features involved in each embodiment of the utility model described below can be combined with each other as long as they do not conflict with each other.

[0032] As shown in the utility model embodiment, the residual dye solution auxiliary flushing device for slide dyeing work comprises: Figures 1-3

[0033] The rack 1 comprises a middle positioning plate 101 fixed to the rack 1, a base 102 arranged at the bottom of the rack 1, a slide clamping unit 2 for clamping the slide 8, a flow control flushing unit 3 arranged above the slide clamping unit 2 and fixedly connected with the middle positioning plate 101, an electric control unit, and a drainage unit 7.

[0034] The flow control flushing unit 3 comprises a water flow input assembly 303, a spray head 300, and a flow control valve 302.

[0035] The electric control unit comprises a master controller, a dyeing sensor 5 for detecting the execution state of the dyeing action, and a timer.

[0036] The slides 8 with dye are preloaded in the slide clamping unit 2 in batches, the manual dye solution adding operation action is sensed by the dyeing sensor 5, the dyeing time and the flushing time are recorded by the timer, and the slides are flushed in time by the flow control flushing unit 3.

[0037] As shown in the utility model embodiment, the slide clamping unit 2 comprises: Figure 1 Figure 2 The slide clamping unit 2 comprises a chuck base 200, a slide clamping groove 201 arranged on the front side of the chuck base 200, a clamping block 202 rotatably installed in the slide clamping groove 201 through a central shaft 203, and a compression spring 204 for giving the clamping block 202 clamping ability.

[0038] As shown in the utility model embodiment, the residual dye solution auxiliary flushing device for slide dyeing work further comprises a slide tilting unit 4 for controlling and adjusting the tilting state of the slide.

[0039] As shown in the utility model embodiment, the spray head 300 is an atomizing spray head. Figure 1 Figure 2 As shown in the utility model embodiment, the residual dye solution auxiliary flushing device for slide dyeing work further comprises a slide tilting unit 4 for controlling and adjusting the tilting state of the slide.

[0040] As shown in the utility model embodiment, the spray head 300 is an atomizing spray head. Figure 1 As shown in the utility model embodiment, the residual dye solution auxiliary flushing device for slide dyeing work further comprises a slide tilting unit 4 for controlling and adjusting the tilting state of the slide.

[0041] Figure 1 ​​​​As shown in this embodiment of the utility model, the flow control flushing unit 3 includes: a beam shroud 301 disposed on the front side of the nozzle 300.

[0042] like Figure 1 As shown in this embodiment of the present invention, the cross-sectional shape of the beam hood 301 is the same as that of the glass slide 8, and is larger than the size of the glass slide 8.

[0043] like Figure 1 and Figure 2 As shown in this embodiment of the invention, the staining sensor 5 is a photoelectric sensor.

[0044] Working principle of this utility model:

[0045] S100: First, before staining the slide, insert the slide into the slide clamping unit. Under the action of the compression spring, the slide is clamped into the slide clamping groove by the clamping blocks.

[0046] S200: The staining process is performed manually by adding staining drops to each slide one by one. During the addition process, the staining sensor 5 detects the proximity of the test tube or a human hand as a sensing signal; then the timer is started to independently record the staining time of each slide.

[0047] S300: When the staining time of the slide reaches the preset value, the system will start the rinsing procedure; control the servo motor in the slide tilting unit to rotate, drive the slide clamping unit 2 to rotate as a whole, tilt it at a certain angle, and start the atomizing nozzle; compared with the conventional flat slide rinsing state, the slide tilting can increase the fluidity of the water flow on the slide, improve the rinsing efficiency, and at the same time, the surface liquid splashes away towards the back of the adjacent slides, reducing the risk of cross-contamination between slides; in addition, the atomizing nozzle greatly reduces the liquid splash rate on the slide surface, which will further improve the safety of rinsing a large number of slides at the same time; at the same time, this operation method integrates the dyeing solution dripping process, and this system operation mode of independent monitoring, timing and rinsing between slides solves the time delay problem caused by the intermediate operation time of the staff, and eliminates the technical risk that the staining time of the slide is difficult to control and affects the staining effect.

[0048] S400: Wastewater from the rinsing process is discharged through the drainage unit 7 below.

[0049] like Figure 1 As shown in this embodiment of the invention, a residual dyeing solution auxiliary rinsing device for glass slide staining further includes a glass slide lifting unit 6, which includes:

[0050] The loading plate 600, the sliding blocks 601 installed on both sides of the loading plate 600, and the guide light rod 602 vertically installed in the frame 1; the sliding blocks 601 and the guide light rod 602 are slidably connected.

[0051] The nut transmission block 603 is installed in the middle of the loading plate 600, the screw 604 is vertically installed in the frame 1, and the lifting drive motor is coaxially fixedly connected to the screw 604; the nut transmission block 603 and the screw 604 are connected by a threaded linear transmission.

[0052] In this embodiment of the utility model, by adding a lifting unit, the glass slide is lifted and enters the beam hood 301 during the rinsing operation to achieve independent coverage rinsing, which not only improves the utilization rate of water resources, but also eliminates the risk of cross-contamination between glass slides.

[0053] The above are merely preferred embodiments of this application and are not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application. The above are merely preferred embodiments of this application. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of this application, and these improvements and modifications should also be considered within the protection scope of this application.

Claims

1. A residual dye solution auxiliary flushing device for slide staining work, characterized by, The utility model relates to a kind of automatic slide dyeing and washing machine, including: Rack (1), it includes fixed in the middle positioning plate (101) of the rack (1), pedestal portion (102) is located at the bottom of the rack (1);Slide clamping unit (2) for clamping slide (8);Flow control flushing unit (3) is located above the slide clamping unit (2) and is fixedly connected with middle positioning plate (101);Electric control unit;Drainage unit (7); The flow control flushing unit (3), including water flow input assembly (303), spray head (300), flow control valve (302); The electric control unit, including main control unit, dyeing inductor (5) for detecting dyeing action execution state, timer; Batch preloading with dyed slide (8) in slide clamping unit (2), through dyeing inductor (5) inductive manual drop operation action of dyeing liquid, through timer record dyeing duration and washing duration, through flow control flushing unit (3) timely washing slide.

2. A residual stain flush assist device for slide staining operations as defined in claim 1, wherein, The slide clamping unit (2), including: Chuck base body (200), slide clamping groove (201) being opened in the front side of the chuck base body (200), clamping block (202) being rotatably installed in the slide clamping groove (201) by center pivot (203), compression spring (204) being given to the clamping ability of the clamping block (202).

3. A residual stain flush assist device for slide staining operations as defined in claim 1, wherein, Further including: Slide tilting unit (4) for controlling and adjusting slide tilting state.

4. A residual stain flush assist device for slide staining operations as defined in claim 1, wherein, The spray head (300) is atomizing spray head.

5. A residual stain flush assist device for slide staining operations as defined in claim 1, wherein, The flow control flushing unit (3), including: beam cover (301) being located in the front side of the spray head (300).

6. A residual stain flush assist device for slide staining operations as defined in claim 5, wherein, The cross-sectional shape of the beam cover (301) is the same as the slide (8), and is greater than the size of the slide (8).

7. A residual stain flush assist device for slide staining operations as defined in claim 1, wherein, The dyeing inductor (5) is photoelectric sensor.

8. A residual stain flush assist device for slide staining operations as defined in any of claims 1-7, wherein, Further including slide lifting unit (6), it includes: Loading plate (600), sliding block (601) being installed on both sides of the loading plate (600), vertical installation and guiding light rod (602) in the rack (1);The sliding block (601) is slidably connected with guiding light rod (602); Nut transmission block (603) being installed in the middle of the loading plate (600), screw rod (604) being vertically installed in the rack (1), lifting drive motor being coaxially fixedly connected with the screw rod (604);The nut transmission block (603) is threadedly linearly connected with screw rod (604).

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