Test paper smearing device for clinical laboratory

Abstract

The utility model discloses a clinical laboratory test paper daubing device which comprises a bottom plate and a supporting frame, a placing groove is formed in one side of the bottom plate, a first water storage tank is fixedly arranged on the other side of the bottom plate, the supporting frame is movably arranged at the upper end of the bottom plate, and a daubing structure is arranged on the supporting frame. The smearing structure comprises a mounting frame, a smearing wheel and a middle box, the mounting frame is movably arranged between the supporting frames, and a sample is conveniently smeared on the test paper through the smearing structure; a plurality of spray heads are fixedly arranged on the mounting frame, a first connecting pipe is arranged between the middle box and the spray heads, the spray heads are communicated with the middle box through the first connecting pipe, a plurality of first adding ports are formed in the upper end of the middle box, and a plurality of second adding ports are formed in the lower end of the middle box. And a second water storage tank is fixedly arranged at the side end of the supporting frame, so that the sample is conveniently sprayed on the smearing wheel by the spraying head.

Description

TECHNICAL FIELD

[0001] The utility model relates to test paper manufacturing field, more specifically, it relates to a test paper smearing device for clinical laboratory. BACKGROUND

[0002] In the medical process, medical examination is an important medical means, and through smearing sample on test paper, through immersing test paper in various solutions, the detection of sample is realized, in the detection process, the operator often needs to use a rubber head dropper to suck sample and drop it on the test paper, and the sample cannot be evenly smeared on the test paper by hand, thereby affecting the accuracy of sample detection, so it is necessary to use a smearing device to evenly smear the sample on the test paper, the existing smearing device generally drops the sample on the test paper and then smears, so that the sample concentration of the dropping position is high, and the sample concentration of the position far away from the dropping position is low, so that uniform smearing is not convenient, the test paper is affected, and the existing smearing device lacks a cleaning structure, and after smearing is completed, cleaning is not carried out, which affects the smearing of other samples and the continuous use of the smearing device. SUMMARY

[0003] (I) Technical problems solved

[0004] In view of the problems in the prior art, the utility model provides a test paper smearing device for clinical laboratory to solve the technical problems mentioned in the background art.

[0005] (II) Technical scheme

[0006] In order to achieve the above purpose, the utility model provides the following technical scheme: a test paper smearing device for clinical laboratory, including bottom plate and support frame, the bottom plate one side is equipped with the placement groove, the other side is fixedly provided with first water storage tank, the support frame is movably arranged on the bottom plate upper end, the support frame is provided with smearing structure, the smearing structure includes mounting frame, smearing wheel and intermediate tank, the mounting frame is movably arranged between the support frame, through the smearing structure, the sample is smeared on the test paper;

[0007] The mounting frame is fixedly provided with a plurality of spray heads, the intermediate tank and the spray head are provided with a first connecting pipe, the spray head and the intermediate tank are communicated through the first connecting pipe, the upper end of the intermediate tank is provided with a first adding port, the first adding port is provided with a plurality of spray heads, and the side end of the support frame is fixedly provided with a second water storage tank, so that the sample can be sprayed on the smearing wheel by the spray head.

[0008] The utility model further sets up, the side end fixed setting of bottom plate has the mounting piece, the mounting piece sets up a plurality of, the between setting of one side two mounting pieces has the slide bar, both ends of slide bar all are provided with screw threads, the screw thread connection between slide bar and mounting piece, slide bar passes through the support frame, the sliding connection between support frame and slide bar, so as to be convenient for the movement of support frame.

[0009] The utility model further sets up, the upper end fixed setting of mounting frame has the connecting rod, the upper end of support frame is equipped with the connecting hole that cooperates with connecting rod, the sliding connection between connecting rod and support frame, the upper end of connecting rod is detachably provided with the limit piece, so as to be convenient for connecting mounting frame and support frame through connecting rod, and convenient for mounting frame movement.

[0010] The utility model further sets up, the upper end of connecting rod is provided with screw threads, the screw thread connection between limit piece and connecting rod, the spring between limit piece and support frame is provided with, the spring cover is installed on connecting rod, so as to be convenient for driving mounting frame and smearing wheel to rise through the elastic force of spring itself.

[0011] The utility model further sets up, the upper end of connecting rod and support frame all are equipped with the limit hole, the limit hole is provided with screw threads, the limit hole on support frame is provided with the limit rod, the surface of limit rod is provided with screw threads, the screw thread connection between limit rod and limit hole, so as to be connected through limit rod to support frame and connecting rod.

[0012] The utility model further sets up, the upper end of second water storage tank and intermediate tank all is equipped with second adding mouth, the second connecting pipe between second water storage tank and intermediate tank is provided with, one end of second connecting pipe is connected with the second adding mouth of the upper end of intermediate tank, the intercommunication of second water storage tank and intermediate tank through second connecting pipe, so as to be convenient for the clean liquid in second water storage tank 1 to enter intermediate tank, and second connecting pipe is the hose.

[0013] The utility model further sets up, the both sides of bottom plate located placing groove all are fixedly provided with extension plate, the movable pressure plate between bottom plate and extension plate is provided with, the pressure plate sets up a plurality, so as to be fixed through the pressure plate to test paper.

[0014] The utility model further sets up, the upper end of pressure plate is provided with threaded rod, the rotary connection between threaded rod and pressure plate, threaded rod passes through extension plate, the screw thread connection between threaded rod and extension plate, drive pressure plate to move through threaded rod.

[0015] (Three) beneficial effects

[0016] Compared with the prior art, the utility model provides a test paper smearing device for clinical laboratory, has the following beneficial effects:

[0017] 1. The utility model discloses a smearing wheel is set, when smearing test paper, the sample is added to the intermediate tank through the first adding mouth of the intermediate tank, enters the spray head from the first connecting pipe between the intermediate tank and the spray head, presses the spacer piece and drives the connecting rod to descend, makes the smearing wheel contact with the test paper surface, rotates the spacer rod, fixes the position of connecting rod through the cooperation of spacer rod, support frame and the limiting hole of connecting rod, the spray head sprays the sample on the smearing wheel, through the support frame is removed along the slide bar, through the contact of smearing wheel and test paper surface, smears the test paper, thereby through smearing wheel, the sample is evenly smeared on the test paper surface.

[0018] 2. The utility model discloses a first water storage tank and second water storage tank are set up, after smearing, the spacer rod is rotated from the limiting hole, the spring's own elastic force drives the connecting rod and mounting frame to go up, moves the support frame to the first water tank position, adds the cleaning fluid or water between the first water storage tank and the second water storage tank, opens the valve of second connecting pipe, and the cleaning fluid in the second water storage tank enters the intermediate tank from the second connecting pipe and enters the spray head through the first connecting pipe and sprays from the spray head, thereby cleaning the intermediate tank, the first connecting pipe and the spray head, and press the spacer piece, push the smearing wheel and place in the cleaning fluid in the first water storage tank, through the spacer piece of multiple pressing, clean the smearing wheel, thereby convenient for the reuse of whole smearing device.

[0019] 3. The utility model discloses a pressing plate of bottom plate upper end, when fixing test paper, place test paper in the placing groove, rotate the threaded rod, drive the pressing plate to descend through the threaded connection between the rotating rod and the extension plate, fix the both ends of test paper in the placing groove through the cooperation of pressing plate and bottom plate, thereby convenient for the uniform smearing of test paper, convenient for the manufacture of test paper. ACCURACY

[0020] Figure 1 It is the overall structure schematic diagram of a kind of test paper smearing device for clinical laboratory;

[0021] Figure 2 It is the back structure schematic diagram of the overall structure of a kind of test paper smearing device for clinical laboratory;

[0022] Figure 3 It is the structure schematic diagram of the bottom plate of a kind of test paper smearing device for clinical laboratory;

[0023] Figure 4 It is the cooperation structure schematic diagram of the support frame and smearing structure of a kind of test paper smearing device for clinical laboratory;

[0024] Figure 5 It is the structure schematic diagram of the support frame of a kind of test paper smearing device for clinical laboratory.

[0025] In the figure: 1, the base plate; 2, support frame; 3, placing groove; 4, first water storage tank; 5, mounting bracket; 6, smearing wheel; 7, intermediate tank; 8, spray head; 9, first connecting pipe; 10, first adding port; 11, second water storage tank; 12, mounting piece; 13, slide bar; 14, connecting rod; 15, connecting hole; 16, limiting piece; 17, spring; 18, limiting hole; 19, limiting rod; 20, second adding port; 21, second connecting pipe; 22, extension plate; 23, pressing plate; 24, threaded rod. DETAILED DESCRIPTION

[0026] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.

[0028] In the present application, unless otherwise stated, the directions used such as "up, down" are generally with respect to the directions shown in the drawings, or with respect to the vertical, perpendicular or gravity direction; similarly, for the convenience of understanding and description, "left, right" is generally with respect to the left and right shown in the drawings; "inner, outer" refers to the inner and outer with respect to the contour of each component itself, but the above directional words are not used to limit the present application.

[0029] Please refer to Figures 1-5 A test paper smearing device for clinical laboratory, comprising a base plate 1 and a support frame 2, a placing groove 3 is formed on one side of the base plate 1, and a first water storage tank 4 is fixedly arranged on the other side; the support frame 2 is movably arranged on the upper end of the base plate 1; a smearing structure is arranged on the support frame 2, which comprises a mounting bracket 5, a smearing wheel 6 and an intermediate tank 7; the mounting bracket 5 is movably arranged between the support frames 2;

[0030] A plurality of spray heads 8 are fixedly arranged on the mounting bracket 5; a first connecting pipe 9 is arranged between the intermediate tank 7 and the spray heads 8; the spray heads 8 and the intermediate tank 7 are communicated through the first connecting pipe 9; a first adding port 10 is formed on the upper end of the intermediate tank 7; a plurality of first adding ports 10 are arranged; and a second water storage tank 11 is fixedly arranged on the side end of the support frame 2.

[0031] In the present embodiment, the base plate 1, the support frame 2 and the smearing structure constitute the main structure of the smearing device; and the smearing structure facilitates smearing of the test paper.

[0032] More specifically, the cooperation of the spray heads 8 and the first connecting pipe 9 facilitates spraying of the sample in the intermediate tank 7 on the smearing roller.

[0033] Please refer to Figures 1-5 , as a kind of implementation to fix and apply test paper: the side end of base plate 1 is fixedly provided with mounting piece 12, mounting piece 12 is provided with multiple, two mounting pieces 12 on one side are provided with slide rod 13, both ends of slide rod 13 are provided with threads, slide rod 13 is threadedly connected between mounting piece 12, slide rod 13 passes through support frame 2, support frame 2 is slidably connected with slide rod 13, connecting rod 14 is fixedly arranged on the upper end of mounting bracket 5, connecting hole 15 is formed in the upper end of support frame 2 and matched with connecting rod 14, connecting rod 14 is slidably connected with support frame 2, limit piece 16 is detachably arranged on the upper end of connecting rod 14, the upper end of connecting rod 14 is provided with threads, limit piece 16 is threadedly connected with connecting rod 14, spring 17 is arranged between limit piece 16 and support frame 2, spring 17 is sleeved on connecting rod 14, limit hole 18 is formed in connecting rod 14 and support frame 2, threads are arranged in limit hole 18, limit rod 19 is arranged in limit hole 18 on support frame 2, the surface of limit rod 19 is provided with threads, limit rod 19 is threadedly connected with limit hole 18, extension plate 22 is fixedly arranged on both sides of placing groove 3 on base plate 1, pressure plate 23 is movably arranged between base plate 1 and extension plate 22, pressure plate 23 is provided with multiple, threaded rod 24 is arranged on the upper end of pressure plate 23 and rotatably connected with pressure plate 23, threaded rod 24 passes through extension plate 22 and is threadedly connected with extension plate 22;

[0034] Specifically, when fixing test paper, test paper is placed in placing groove 3, threaded rod 24 is rotated, pressure plate 23 is driven to descend through the thread connection between threaded rod 24 and extension plate 22, both ends of test paper are fixed in placing groove 3 through the cooperation between pressure plate 23 and base plate 1, when applying test paper, sample is added into intermediate tank 7 through first adding port 10 arranged on intermediate tank 7, enters spray head 8 from first connecting pipe 9 arranged between intermediate tank 7 and spray head 8, limit piece 16 is pressed to drive connecting rod 14 to descend, so that application wheel 6 contacts with the surface of test paper, limit rod 19 is rotated, the position of connecting rod 14 is fixed through the cooperation between limit rod 19 and limit hole 18 formed in support frame 2 and connecting rod 14, sample is sprayed on application wheel 6 by spray head 8, test paper is applied through the movement of support frame 2 along slide rod 13 and the contact between application wheel 6 and the surface of test paper.

[0035] Please refer to Figures 1-5 , as a kind of implementation to clean application wheel 6: second adding port 20 is formed in the upper end of second water storage tank 11 and intermediate tank 7, second connecting pipe 21 is arranged between second water storage tank 11 and intermediate tank 7, one end of second connecting pipe 21 is connected with second adding port 20 formed in intermediate tank 7, second water storage tank 11 and intermediate tank 7 are communicated through second connecting pipe 21;

[0036] Specifically, after the coating is completed, the limiting rod 19 is unscrewed from the limiting hole 18, the spring 17 itself drives the connecting rod 14 and the mounting frame 5 to rise, the support frame 2 is moved to the first water tank position, the cleaning liquid or water is added between the first water tank 4 and the second water tank 11, the valve provided on the second connecting pipe 21 is opened, the cleaning liquid in the second water tank 11 enters the intermediate tank 7 from the second connecting pipe 21, and then enters the spray head 8 through the first connecting pipe 9 and is sprayed out of the spray head 8, so that the intermediate tank 7, the first connecting pipe 9 and the spray head 8 are cleaned, and the limiting piece 16 is pressed to push the coating wheel 6 into the cleaning liquid in the first water tank 4, and the coating wheel 6 is cleaned by pressing the limiting piece 16 multiple times.

[0037] In summary, the whole is used:

[0038] When fixing the test paper, the test paper is placed in the placement groove 3, the threaded rod 24 is rotated, the pressing plate 23 is driven to descend through the threaded connection between the rotating rod and the extension plate 22, and the two ends of the test paper are fixed in the placement groove 3 through the cooperation of the pressing plate 23 and the bottom plate 1.

[0039] When coating the test paper, the sample is added into the intermediate tank 7 through the first adding port 10 provided on the intermediate tank 7, enters the spray head 8 from the first connecting pipe 9 provided between the intermediate tank 7 and the spray head 8, the limiting piece 16 is pressed to drive the connecting rod 14 to descend, the coating wheel 6 is in contact with the surface of the test paper, the limiting rod 19 is rotated, the position of the connecting rod 14 is fixed through the cooperation of the limiting rod 19 and the limiting hole 18 provided on the support frame 2 and the connecting rod 14, the sample is sprayed on the coating wheel 6 by the spray head 8, and the test paper is coated by moving the support frame 2 along the slide rod 13 and contacting the surface of the test paper with the coating wheel 6.

[0040] When the coating is completed, the limiting rod 19 is unscrewed from the limiting hole 18, the spring 17 itself drives the connecting rod 14 and the mounting frame 5 to rise, the support frame 2 is moved to the first water tank position, the cleaning liquid or water is added between the first water tank 4 and the second water tank 11, the valve provided on the second connecting pipe 21 is opened, the cleaning liquid in the second water tank 11 enters the intermediate tank 7 from the second connecting pipe 21, and then enters the spray head 8 through the first connecting pipe 9 and is sprayed out of the spray head 8, so that the intermediate tank 7, the first connecting pipe 9 and the spray head 8 are cleaned, and the limiting piece 16 is pressed to push the coating wheel 6 into the cleaning liquid in the first water tank 4, and the coating wheel 6 is cleaned by pressing the limiting piece 16 multiple times.

[0041] In all the above-mentioned solutions, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection or other known connection mode, which will not be described here. In the above, whenever there is a fixed connection, welding is preferred. Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A test strip application device for a laboratory, comprising a base plate (1) and a support frame (2), characterized in that: The base plate (1) has a placement groove (3) on one side and a first water tank (4) fixedly installed on the other side. The support frame (2) is movably installed on the upper end of the base plate (1). The support frame (2) is provided with a coating structure, which includes a mounting frame (5), a coating wheel (6) and an intermediate box (7). The mounting frame (5) is movably installed between the support frames (2). The mounting bracket (5) is fixedly provided with a nozzle (8), and there are multiple nozzles (8). A first connecting pipe (9) is provided between the intermediate box (7) and the nozzle (8). The nozzle (8) and the intermediate box (7) are connected through the first connecting pipe (9). A first filling port (10) is opened at the upper end of the intermediate box (7), and there are multiple first filling ports (10). A second water tank (11) is fixedly provided at the side end of the support frame (2).

2. The laboratory test strip application device according to claim 1, characterized in that: The base plate (1) is fixedly provided with a mounting plate (12) on its side. Multiple mounting plates (12) are provided. A sliding rod (13) is provided between two mounting plates (12) on one side. Both ends of the sliding rod (13) are provided with threads. The sliding rod (13) is threadedly connected to the mounting plate (12). The sliding rod (13) passes through the support frame (2). The support frame (2) is slidably connected to the sliding rod (13).

3. The laboratory test strip application device according to claim 1, characterized in that: The mounting bracket (5) is fixedly provided with a connecting rod (14) at its upper end. The support bracket (2) is provided with a connecting hole (15) that cooperates with the connecting rod (14) at its upper end. The connecting rod (14) and the support bracket (2) are slidably connected. The upper end of the connecting rod (14) is detachably provided with a limiting piece (16).

4. The laboratory test strip application device according to claim 3, characterized in that: The upper end of the connecting rod (14) is provided with a thread, the limiting piece (16) is threadedly connected to the connecting rod (14), and a spring (17) is provided between the limiting piece (16) and the support frame (2). The spring (17) is sleeved and installed on the connecting rod (14).

5. A laboratory test strip application device according to claim 3, characterized in that: Both the connecting rod (14) and the support frame (2) have limit holes (18), and the limit holes (18) are provided with threads. The limit holes (18) on the support frame (2) are provided with limit rods (19), and the surface of the limit rods (19) is provided with threads. The limit rods (19) are threadedly connected to the limit holes (18).

6. A laboratory test strip application device according to claim 1, characterized in that: The second water tank (11) and the intermediate tank (7) are both provided with a second filling port (20) at the top. A second connecting pipe (21) is provided between the second water tank (11) and the intermediate tank (7). One end of the second connecting pipe (21) is connected to the second filling port (20) on the intermediate tank (7). The second water tank (11) and the intermediate tank (7) are connected through the second connecting pipe (21).

7. A laboratory test strip application device according to claim 1, characterized in that: An extension plate (22) is fixedly installed on both sides of the placement groove (3) on the base plate (1). A pressure plate (23) is movably installed between the base plate (1) and the extension plate (22). Multiple pressure plates (23) are provided.

8. A laboratory test strip application device according to claim 7, characterized in that: The upper end of the pressure plate (23) is provided with a threaded rod (24), which is rotatably connected to the pressure plate (23). The threaded rod (24) passes through the extension plate (22), and the threaded rod (24) is threadedly connected to the extension plate (22).

Images