Cell smear staining rack device for medical examination

Abstract

The invention relates to the technical field of medical equipment, in particular to a cell smear staining rack device for medical examination, which comprises an upper frame body, and two fixed plates and two movable plates are respectively arranged in the upper frame body. The movable plate and the upper frame body are movably connected through the movable seat, the sliding block and the sliding groove, the front-back position of the glass slide positioning seat on the movable plate can be adjusted according to needs, meanwhile, the firmness of the glass slide positioning seat after the position is adjusted is guaranteed by screwing the manual adjusting bolt, and the elastic inserting piece is extruded to enable the glass slide positioning seat to be fixed. When the glass slide positioning seat is used, the elastic connector is elastically deformed, the opening is reduced, and the limiting head is separated from the position limitation of the movable plate, so that the elastic connector and the limiting head are conveniently pulled out from the interior of the insertion through hole, the effect of conveniently disassembling and replacing the glass slide positioning seat with different sizes is achieved, and the glass slide positioning seat is favorable for different adaptive glass slides to use; in addition, a cushion block and an operation opening are arranged on the glass slide positioning seat, so that the two ends of the glass slide can be suspended, and the glass slide can be conveniently clamped by tweezers.

Description

Technical Field

[0001] The invention relates to the technical field of medical equipment, in particular to a cell smear staining rack device for medical examination. Background Art

[0002] Medical testing is a science that tests materials taken from the human body in terms of microbiology, immunology, biochemistry, genetics, hematology, biophysics, cytology, etc., so as to provide information for the prevention, diagnosis, treatment of human diseases and the assessment of human health. In the routine staining and special staining examination of various exfoliated cytological specimens such as bone marrow smears, peripheral blood smears, sputum smears, pleural effusion smears and cerebrospinal fluid smears in medical laboratories, it is necessary to place the specimens on slides, and then use reagents to drip-dye the specimens on the slides. The drip-stained slides need to be placed on a staining rack and wait for a period of time. After the drip-dyeing is successful, the specimens are moved to a microscope for observation. During this observation and inspection process, a staining rack that is convenient for dripping and placing slides needs to be designed.

[0003] In order to stably place the slide glass, the cell smear staining rack for medical examination in the prior art usually has a limiting mechanism on the bracket, but its shape and position are relatively fixed, which makes it difficult to adjust according to actual needs, and thus the limiting ability for slide glass of different sizes is poor, resulting in insufficient adaptability and reduced practicality. Therefore, it is necessary to provide a cell smear staining rack device for medical examination to solve the above technical problems. Summary of the invention

[0004] The technical problem to be solved by the present invention is that in order to stably place the slide glass, the cell smear staining rack for medical examination in the prior art usually has a limiting mechanism on the bracket, but its shape and position are relatively fixed, which makes it difficult to adjust according to actual needs, and thus the limiting ability for slide glass of different sizes is poor, resulting in insufficient adaptability and reduced practicality. In view of the above-mentioned defects of the prior art, a cell smear staining rack device for medical examination is provided, including: an upper frame, and two fixed plates and two movable plates are respectively arranged inside the upper frame. The movable plate provided in the present invention is movably connected to the upper frame by a movable seat, a sliding block and a sliding groove. The front and rear positions of the slide positioning seat on the movable plate can be adjusted as needed. At the same time, the firmness of the slide positioning seat after the position is adjusted is ensured by tightening the hand-adjusting bolt. The elastic connector is squeezed to cause elastic deformation, and the opening becomes smaller, so that the limit head is freed from the restriction on the position of the movable plate, thereby facilitating the extraction of the elastic connector and the limit head from the inside of the plug-in through hole, thereby achieving the effect of facilitating the removal and replacement of slide positioning seats of different sizes, and facilitating the use of different adapted slides. In addition, the slide positioning seat is provided with a pad block and an operating port, so that the two ends of the slide can be suspended in the air, making it convenient to clamp the slide with tweezers.

[0005] To achieve the above-mentioned purpose, the technical scheme of the present invention is: a cell smear staining rack device for medical examination, comprising: an upper frame, wherein two fixed plates and two movable plates are respectively arranged inside the upper frame; a slide placement structure, comprising sliding grooves opened on both sides of the upper frame, each movable plate is symmetrically fixedly installed with a movable seat on the upper surface, each movable seat is screwed with a hand-adjusting bolt inside, three plug-in through holes are opened on the upper surface of the fixed plate and the movable plate, and an elastic plug-in piece is plugged into the inside of each plug-in through hole, and a limiting head is fixedly installed on both sides of the elastic plug-in piece, and a slide positioning seat is fixedly installed on the top of the elastic plug-in piece, a pad is fixedly installed on the bottom of the inner cavity of the slide positioning seat, and an operation port is opened on the upper surface of the slide positioning seat; a staining liquid collecting structure, which is used to collect the staining liquid overflowing from the slide to avoid contaminating the surrounding environment and instruments; a convenient disassembly and assembly structure, which is convenient for disassembling the staining rack device and helps to carry out cleaning work; a supporting structure, which is used to support the staining rack device to a certain height.

[0006] It is further provided that the elastic connector is made of an elastic steel sheet, and the elastic connector is in a U-shaped structure, and the elastic connector and the limiting head are an integrally formed structure.

[0007] It is further arranged that the limit head is in a right-angled triangle structure, and the bottoms of the fixed plate and the movable plate are both in contact with the limit head.

[0008] It is further provided that the movable seat is of an L-shaped structure, and the movable seat and the sliding block are an integrally formed structure, the longitudinal section of the sliding block is of a semicircular structure, and the sliding block is located directly above the hand-adjusting bolt.

[0009] It is further provided that the dyeing liquid collecting structure includes a lower collecting box arranged at the bottom of the upper frame, and a collecting groove is provided on the upper surface of the lower collecting box.

[0010] It is further provided that the dyeing liquid collecting structure also includes two guide plates installed and fixed at the bottom of the inner cavity of the collecting tank, and each of the guide plates is a right-angled triangle structure.

[0011] It is further configured that the dyeing liquid collecting structure also includes a dyeing liquid collecting box arranged at the bottom of the lower collection box, the dyeing liquid collecting box is connected to the collection tank, and the dyeing liquid collecting box is located between two guide plates, a drain port is opened on the front surface of the dyeing liquid collecting box, a drain pipe is fixedly installed on the inner side of the drain port, and a control valve is arranged on the pipe of the drain pipe.

[0012] It is further configured that the disassembly and assembly structure includes four positioning grooves opened on the upper surface of the lower collection box, four positioning blocks plugged into the positioning grooves are evenly fixedly installed on the lower surface of the upper frame, a pin fixing hole is opened on one side of each of the positioning blocks, and tension springs are symmetrically fixedly installed on both sides of the lower collection box, one end of each of the tension springs is fixedly connected with a pin fixture connected to the positioning groove, one end of the pin fixture is plugged into the pin fixing hole, and the pin fixture is located on the outside of the tension spring.

[0013] It is further configured that the easy disassembly and assembly structure also includes four connecting grooves and four mounting grooves opened on the upper surface of the upper frame, connecting protrusions which are plugged into the connecting grooves are fixedly installed on both sides of the fixing plate, and a connecting column is rotatably connected to the bottom of the inner cavity of each mounting groove, and a retaining block which is engaged with the connecting protrusion is fixedly connected to the upper end of the connecting column, and a torsion spring is fixedly connected between the retaining block and the upper frame, and the torsion spring is located on the outside of the connecting column.

[0014] It is further provided that the support structure includes two supports connected to the lower collection box, each of the supports is a U-shaped structure, and an anti-slip pad is fixedly installed on the bottom of the support.

[0015] Compared with the related art, the cell smear staining rack device for medical examination provided by the present invention has the following beneficial effects:

[0016] The present invention provides a cell smear staining rack device for medical examination. A movable plate and an upper frame are movably connected by a movable seat, a sliding block and a sliding groove. The front and rear positions of the slide positioning seat on the movable plate can be adjusted according to needs. At the same time, the firmness of the slide positioning seat after the position adjustment is ensured by tightening the hand-adjusting bolt. Moreover, by squeezing the elastic plug-in component, the elastic deformation occurs, the opening becomes smaller, and the limit head is separated from the restriction on the position of the movable plate, so that the elastic plug-in component and the limit head are conveniently withdrawn from the inside of the plug-in through hole, so that slides of different sizes can be easily replaced. The effect of the slide positioning seat is helpful for the use of different adapted slides. In addition, the slide positioning seat is provided with pads and operation ports, so that the two ends of the slide can be suspended in the air, which is convenient for clamping the slide with tweezers. This solves the problem that in the prior art, a cell smear staining rack for medical examination usually has a limiting mechanism on the bracket in order to stably place the slide, but its shape and position are relatively fixed, which makes it difficult to adjust according to actual needs, and the limiting ability for slides of different sizes is poor, resulting in insufficient adaptability and reduced practicality. Technical problems.

[0017] The present invention provides a cell smear staining rack device for medical examination, wherein a connecting protrusion and a connecting groove are used for plugging between a fixed plate and an upper frame, and a retaining block is rotated to elastically deform a torsion spring so that the retaining block is free from the restriction on the position of the connecting protrusion, and the connecting protrusion is taken out from the inside of the connecting groove, so as to facilitate the disassembly of the fixed plate and the upper frame, and a positioning block and a positioning groove are used for plugging between the upper frame and a lower collection box, and a pin is pulled to stretch a tension spring so that one end of the pin is free from the inside of the pin hole, so as to facilitate the disassembly of the upper frame and the lower collection box, thereby facilitating the cleaning of the staining rack device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic structural diagram of a preferred embodiment of a cell smear staining rack device for medical examination provided by the present invention;

[0019] Figure 2 It is a schematic diagram of the three-dimensional structure of the slide positioning seat and the fixing plate connected to each other according to the present invention;

[0020] Figure 3 It is a schematic diagram of the three-dimensional structure of the movable seat of the present invention;

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of the elastic connector and the slide positioning seat of the present invention;

[0022] Figure 5 It is a schematic diagram of the three-dimensional structure of the upper frame and the lower collection box of the present invention;

[0023] Figure 6 It is a partial enlarged view of part A of the present invention;

[0024] Figure 7 It is a cross-sectional view of the bottom collection box of the present invention;

[0025] Figure 8 It is a left-side structural schematic diagram of the connection between the retaining block and the upper frame of the present invention;

[0026] Fig. 9 It is a partial enlarged view of part B of the present invention.

[0027] Numbers in the figure: 1. movable seat; 2. slide positioning seat; 3. fixed plate; 4. sliding groove; 5. drainage pipe; 6. lower collection box; 7. support; 8. movable plate; 9. upper frame; 10. elastic plug-in; 11. limit head; 12. plug-in through hole; 13. hand-adjusting bolt; 14. sliding block; 15. pad; 16. operation port; 17. connecting protrusion; 18. collection groove; 19. staining liquid collection box; 20. pin fixing hole; 21. positioning block; 22. positioning groove; 23. pin fixing; 24. tension spring; 25. connecting groove; 26. drainage port; 27. retaining block; 28. torsion spring; 29. ​​connecting column; 30. mounting groove; 31. guide plate. DETAILED DESCRIPTION

[0028] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the accompanying drawings, in which typical embodiments of the present invention are shown.

[0029] Embodiment 1:

[0030] like Figure 1-9 As shown, a cell smear staining rack device for medical examination of the present invention comprises: an upper frame 9, wherein two fixed plates 3 and two movable plates 8 are respectively arranged inside the upper frame 9; a slide placement structure comprises sliding grooves 4 opened on both sides of the upper frame 9, wherein a movable seat 1 is symmetrically fixedly installed on the upper surface of each movable plate 8, wherein a hand-adjusting bolt 13 is screwed inside each movable seat 1, and three plug-in through holes 12 are opened on the upper surfaces of the fixed plate 3 and the movable plate 8, wherein an elastic plug-in piece 1 is plugged inside each plug-in through hole 12 0, limit heads 11 are fixedly installed on both sides of the elastic connector 10, and a slide positioning seat 2 is fixedly installed on the top of the elastic connector 10, a cushion block 15 is fixedly installed on the bottom of the inner cavity of the slide positioning seat 2, and an operation port 16 is opened on the upper surface of the slide positioning seat 2; a staining liquid collecting structure is used to collect the staining liquid overflowing from the slide to avoid contaminating the surrounding environment and utensils; a convenient disassembly and assembly structure is convenient for disassembling the staining rack device, which is helpful for cleaning; a supporting structure is used to support the staining rack device to a certain height.

[0031] In the implementation, the movable plate 8 and the upper frame 9 are movably connected by the movable seat 1, the sliding block 14 and the sliding groove 4, and the front and rear positions of the slide positioning seat 2 on the movable plate 8 can be adjusted as needed. At the same time, by tightening the hand-adjusting bolt 13, the firmness of the slide positioning seat 2 after the position is adjusted is ensured, and by squeezing the elastic connector 10, it is elastically deformed and the opening becomes smaller, so that the limit head 11 is separated from the restriction on the position of the movable plate 8, so that the elastic connector 10 and the limit head 11 can be easily withdrawn from the inside of the plug-in through hole 12, so as to facilitate the replacement of slides of different sizes. The effect of the positioning seat 2 is conducive to the use of different adaptable glass slides. In addition, the glass slide positioning seat 2 is provided with a pad 15 and an operating port 16, so that the two ends of the glass slide can be suspended in the air, which is convenient for clamping the glass slide with tweezers. This solves the problem that in the prior art, a cell smear staining rack for medical examination usually has a limiting mechanism on the bracket in order to stably place the glass slide, but its shape and position are relatively fixed, which makes it difficult to adjust according to actual needs, and the limiting ability for glass slides of different sizes is poor, resulting in insufficient adaptability and reduced practicality. Technical problems.

[0032] like Figure 4 As shown, the elastic connector 10 is made of elastic steel sheet, so that the elastic connector 10 can undergo elastic deformation, and the elastic connector 10 is U-shaped. The elastic connector 10 and the limit head 11 are an integrally formed structure, so that the elastic connector 10 and the limit head 11 are firmly connected.

[0033] like Figure 4 As shown, the limit head 11 is a right-angled triangle structure, which facilitates the elastic connector 10 and the limit head 11 to pass through the plug-in through hole 12 , and the bottoms of the fixed plate 3 and the movable plate 8 are in contact with the limit head 11 .

[0034] like Figure 3 As shown, the movable seat 1 is L-shaped, and the movable seat 1 and the sliding block 14 are integrally formed, so that the movable seat 1 and the sliding block 14 are firmly connected. The longitudinal section of the sliding block 14 is semicircular, and the sliding block 14 is located directly above the hand-adjusting bolt 13.

[0035] like Figure 1 , 5As shown in Figure 7, the staining liquid collecting structure includes a lower collecting box 6 arranged at the bottom of the upper frame 9, and a collecting groove 18 is provided on the upper surface of the lower collecting box 6. The staining liquid collecting structure also includes two guide plates 31 installed and fixed at the bottom of the inner cavity of the collecting groove 18, and each guide plate 31 is a right-angled triangle structure. The staining liquid collecting structure also includes a staining liquid collecting box 19 arranged at the bottom of the lower collecting box 6, and the staining liquid collecting box 19 is connected to the collecting groove 18, and the staining liquid collecting box 19 is located between the two guide plates 31. A drain port 26 is provided on the front surface of the staining liquid collecting box 19, and a drain pipe 5 is fixedly installed on the inner side of the drain port 26. A control valve is provided on the pipe of the drain pipe 5 to collect the staining liquid overflowing from the slide to avoid contaminating the surrounding environment and equipment.

[0036] like Figure 1 As shown, the support structure includes two supports 7 connected to the lower collection box 6, each support 7 is a U-shaped structure, and an anti-skid pad is fixedly installed on the bottom of the support 7, so that the dyeing rack device is supported at a certain height.

[0037] Embodiment 2:

[0038] like Figure 1-9 As shown, on the basis of the first embodiment, the present invention provides a technical solution: the disassembly and assembly structure includes four positioning grooves 22 opened on the upper surface of the lower collection box 6, and four positioning blocks 21 plugged with the positioning grooves 22 are evenly fixedly installed on the lower surface of the upper frame 9, and a pin fixing hole 20 is opened on one side of each positioning block 21, and tension springs 24 are symmetrically fixedly installed on both sides of the lower collection box 6, and one end of each tension spring 24 is fixedly connected with a pin fixing 23 connected with the positioning groove 22, and one end of the pin fixing 23 is plugged into the pin fixing hole 20. , and the pin 23 is located on the outside of the tension spring 24, so the disassembly and assembly structure also includes four connecting grooves 25 and four mounting grooves 30 opened on the upper surface of the upper frame 9, and connecting protrusions 17 plugged into the connecting grooves 25 are fixedly installed on both sides of the fixed plate 3, and the bottom of the inner cavity of each mounting groove 30 is rotatably connected with a connecting column 29, and the upper end of the connecting column 29 is fixedly connected with a retaining block 27 engaged with the connecting protrusion 17, and a torsion spring 28 is fixedly connected between the retaining block 27 and the upper frame 9, and the torsion spring 28 is located on the outside of the connecting column 29.

[0039] During implementation, the fixed plate 3 and the upper frame 9 are connected by connecting protrusions 17 and connecting grooves 25. By rotating the retaining block 27, the torsion spring 28 is elastically deformed, so that the retaining block 27 is freed from the restriction on the position of the connecting protrusion 17, and the connecting protrusion 17 is taken out from the inside of the connecting groove 25, so as to facilitate the disassembly of the fixed plate 3 and the upper frame 9. In addition, the upper frame 9 and the lower collecting box 6 are connected by positioning blocks 21 and positioning grooves 22. By pulling the pin 23, the tension spring 24 is stretched, so that one end of the pin 23 is separated from the inside of the pin hole 20, so that the positioning block 21 is pulled out from the inside of the positioning groove 22, so as to facilitate the disassembly of the upper frame 9 and the lower collecting box 6, thereby facilitating the cleaning of the dyeing rack device.

[0040] When the present technical solution is used, the cell smear is placed inside the slide positioning seat 2 on the fixed plate 3 and the movable plate 8, and its two ends are suspended under the action of the pad 15, so that it is convenient to operate with tweezers. The overflowed dyeing liquid will drip on the collecting tank 18 and slide into the inside of the collecting tank 18. When it is necessary to adjust the front and rear position of the slide positioning seat 2 on the fixed plate 3, first directly move the movable plate 8 so that the sliding block 14 connected to it through the movable seat 1 slides inside the sliding groove 4, and then tighten the hand-adjusting bolt 13 so that one end of it contacts the lower collection box 6, so that the fixed plate 3 and the slide positioning seat 2 after the adjustment position are fixed. When it is necessary to disassemble the slide positioning seat 2, first squeeze the elastic connector 10 to make it elastically deformed, the opening becomes smaller, and the limit head 11 is separated from the restriction on the position of the movable plate 8, and then move the slide positioning seat 2 upward so that the elastic connector 10 and the limit head 11 connected to it are pulled out from the inside of the plug-in through hole 12. When the fixing plate 3 needs to be disassembled, the retaining block 27 is first rotated to elastically deform the torsion spring 28, so that the retaining block 27 is freed from the restriction on the position of the connecting protrusion 17, and then the fixing plate 3 is moved upward to move the connecting protrusion 17 connected thereto out of the inside of the connecting groove 25. When the upper frame 9 and the lower collection box 6 need to be disassembled, the pin 23 is first pulled to stretch the tension spring 24, so that one end of the pin 23 is separated from the inside of the pin hole 20, and then the upper frame 9 is moved upward to separate the positioning block 21 connected thereto from the inside of the positioning groove 22, so that the upper frame 9 and the lower collection box 6 are separated.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cell smear staining rack device for medical examination, characterized in that: include: An upper frame (9), wherein two fixed plates (3) and two movable plates (8) are respectively arranged inside the upper frame (9); A glass slide placement structure comprises sliding grooves (4) provided on both sides of an upper frame (9), a movable seat (1) being symmetrically fixedly installed on the upper surface of each movable plate (8), a hand-adjustable bolt (13) being screwed inside each movable seat (1), three plug-in through holes (12) being provided on the upper surfaces of the fixed plate (3) and the movable plate (8), an elastic plug-in component (10) being plugged inside each plug-in through hole (12), a limiting head (11) being fixedly installed on both sides of the elastic plug-in component (10), a glass slide positioning seat (2) being fixedly installed on the top of the elastic plug-in component (10), a cushion block (15) being fixedly installed on the bottom of the inner cavity of the glass slide positioning seat (2), and an operation port (16) being provided on the upper surface of the glass slide positioning seat (2); The staining liquid collection structure is used to collect the staining liquid overflowing from the slide to avoid contaminating the surrounding environment and instruments; The easy-to-disassemble structure makes it easy to disassemble the dyeing rack device, which is helpful for cleaning; The supporting structure is used to support the dyeing rack device to a certain height.

2. A cell smear staining rack device for medical examination according to claim 1, characterized in that: The elastic connector (10) is made of an elastic steel sheet and has a U-shaped structure. The elastic connector (10) and the limiting head (11) are an integrally formed structure.

3. A cell smear staining rack device for medical examination according to claim 1, characterized in that: The limiting head (11) is in a right-angled triangle structure, and the bottoms of the fixed plate (3) and the movable plate (8) are in contact with the limiting head (11).

4. A cell smear staining rack device for medical examination according to claim 1, characterized in that: The movable seat (1) is of an L-shaped structure, and the movable seat (1) and the sliding block (14) are an integrally formed structure. The longitudinal section of the sliding block (14) is of a semicircular structure, and the sliding block (14) is located directly above the hand-adjusting bolt (13).

5. A cell smear staining rack device for medical examination according to claim 1, characterized in that: The dyeing liquid collection structure comprises a lower collection box (6) arranged at the bottom of an upper frame (9), and a collection groove (18) is provided on the upper surface of the lower collection box (6).

6. A cell smear staining rack device for medical examination according to claim 5, characterized in that: The dyeing liquid collection structure also includes two guide plates (31) installed and fixed at the bottom of the inner cavity of the collection tank (18), and each of the guide plates (31) is in a right-angled triangle structure.

7. A cell smear staining rack device for medical examination according to claim 6, characterized in that: The dyeing liquid collection structure also includes a dyeing liquid collection box (19) arranged at the bottom of the lower collection box (6); the dyeing liquid collection box (19) is connected to the collection tank (18), and the dyeing liquid collection box (19) is located between two guide plates (31); a drainage port (26) is provided on the front surface of the dyeing liquid collection box (19); a drainage pipe (5) is fixedly installed on the inner side of the drainage port (26); and a control valve is provided on the drainage pipe (5).

8. The cell smear staining rack device for medical examination according to claim 5, characterized in that: The easy-to-disassemble and assemble structure comprises four positioning grooves (22) provided on the upper surface of the lower collection box (6); four positioning blocks (21) plugged into the positioning grooves (22) are evenly fixedly installed on the lower surface of the upper frame (9); a pin fixing hole (20) is provided on one side of each positioning block (21); tension springs (24) are symmetrically fixedly installed on both sides of the lower collection box (6); one end of each tension spring (24) is fixedly connected to a pin fixture (23) communicating with the positioning groove (22); one end of the pin fixture (23) is plugged into the pin fixing hole (20), and the pin fixture (23) is located on the outside of the tension spring (24).

9. A cell smear staining rack device for medical examination according to claim 1, characterized in that: The easy-to-disassemble and assemble structure also includes four connecting grooves (25) and four mounting grooves (30) provided on the upper surface of the upper frame (9); connecting protrusions (17) plugged into the connecting grooves (25) are fixedly mounted on both sides of the fixing plate (3); a connecting column (29) is rotatably connected to the bottom of the inner cavity of each mounting groove (30); a retaining block (27) engaged with the connecting protrusion (17) is fixedly connected to the upper end of the connecting column (29); a torsion spring (28) is fixedly connected between the retaining block (27) and the upper frame (9); and the torsion spring (28) is located on the outer side of the connecting column (29).

10. The cell smear staining rack device for medical examination according to claim 5, characterized in that: The support structure comprises two supports (7) connected to the lower collection box (6), each of the supports (7) is a U-shaped structure, and an anti-slip pad is fixedly installed on the bottom of the support (7).

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