Glass slide smearing device

Abstract

The utility model discloses a glass slide smearing device. The glass slide smearing device comprises a protective outer cover, an annular support frame and a quick connecting mechanism, a protective upper cover is buckled on the outer surface of the upper end of the protective outer cover, and a centrifugal supporting frame is arranged in the protective outer cover; the annular supporting frame is fixedly connected to the upper end of the outer surface of the centrifugal supporting frame, and the outer surface of the annular supporting frame makes contact with the inner wall of the protective outer cover; the rapid connecting mechanisms are arranged on the bottom wall of the centrifugal supporting frame, the upper surfaces of the rapid connecting mechanisms are provided with detachably-installed centrifugal test tubes, the front end of the outer surface of the protective outer cover is fixedly connected with a control switch, and the input end of the control switch is connected with an external power source. The glass slide can be quickly mounted in the equipment, and meanwhile, the interior of the equipment can be separated, so that the interior of the equipment is conveniently cleaned, the interior of the equipment is cleaned more thoroughly, and cell residues in the equipment are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of smears, in particular to a glass slide smear device. Background Art

[0002] Smear refers to a specimen made by evenly smearing a liquid specimen (such as blood, bone marrow fluid, etc.) collected from a patient on a glass slide. It is used for laboratory diagnosis and pathological diagnosis, so a glass slide smearer is needed.

[0003] Some conventional slide smearers use a motor to drive the internal rotation, thereby generating centrifugal force, under the action of which the liquid specimen in the test tube is smeared onto the slide;

[0004] The existing slide smear device has the following problems, such as the slide installation is more troublesome, and the device is fixed, the internal cleaning is more troublesome, and it is easy to cause cell residue inside. Therefore, we propose a slide smear device. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide a glass slide smear device, which can quickly install the glass slide and separate the inside of the device, so as to facilitate cleaning, improve the cleaning efficiency and effect, and effectively solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a slide smear device, including a protective cover, an annular support frame and a quick connection mechanism;

[0007] Protective cover: A protective cover is buckled on the outer surface of the upper end, and a centrifugal support frame is arranged inside the protective cover;

[0008] An annular support frame: It is fixedly connected to the upper end of the outer surface of the centrifugal support frame, and the outer surface of the annular support frame contacts the inner wall of the protective cover;

[0009] Quick connection mechanism: It is arranged on the bottom wall of the centrifugal support frame. The upper surface of the quick connection mechanism is provided with a detachable centrifuge test tube, which can make the slide quickly installed inside the equipment and separate the inside of the equipment to facilitate cleaning of the inside of the equipment, thereby making the cleaning of the inside of the equipment more thorough and avoiding the presence of cell residues inside.

[0010] Furthermore, a control switch is fixedly connected to the front end of the outer surface of the protective cover, and the input end of the control switch is connected to an external power supply to control the operation of the equipment.

[0011] Furthermore, the bottom wall of the protective cover is provided with an installation groove, the bottom wall of the installation groove is fixedly connected to a motor, the upper end of the output shaft of the motor is fixedly connected to a connecting plate, the upper surface of the connecting plate is in contact with the lower surface of the centrifugal support frame, and the input end of the motor is electrically connected to the output of the control switch to provide power for rotation.

[0012] Furthermore, a connecting frame is fixedly connected to the upper surface of the connecting plate, the outer surface of the connecting frame is plugged into the interior of the centrifugal support frame, a threaded connection groove is opened on the upper surface of the connecting frame, a screw is connected to the internal thread of the threaded connection groove, and a rotating locking cover is fixedly connected to the upper end of the screw, and the lower surface of the rotating locking cover is in contact with the middle upper surface of the centrifugal support frame, so as to facilitate rapid separation and locking inside the equipment.

[0013] Furthermore, the quick connection mechanism includes a rubber pad, a fixed mounting frame, a rotating support column and a rotating knob, the fixed mounting frames are fixedly connected to the upper surface of the centrifugal support frame, the interior of the fixed mounting frames is fixedly connected to the rotating support column, the outer surface of the rotating support column is rotatably connected to the rotating knob, the rubber pads are fixedly connected to the inner wall of the centrifugal support frame, the rubber pads are located inside adjacent fixed mounting frames, and the end of the upper surface of the fixed mounting frame close to the middle end of the centrifugal support frame is fixedly connected to the lower surface of the centrifugal test tube, which can be quickly installed.

[0014] Furthermore, the quick connection mechanism also includes a torsion spring, and the left and right walls of the fixed mounting frame are fixedly connected with the torsion spring, and one end of the torsion spring close to the rotating button on the same side is fixedly connected to the adjacent surface of the adjacent rotating button, and the torsion spring is sleeved on the outer surface of the rotating support column on the same side to provide locking for the slide.

[0015] Furthermore, an avoidance groove is provided in the middle of the upper surface of the protective upper cover, and a pull rod is fixedly connected inside the avoidance groove, thereby saving manpower.

[0016] Furthermore, a clamping column is provided on the upper surface of the mounting frame, a clamping groove is provided on the surface of the clamping column, the centrifuge test tube is clamped in the clamping groove, and a through groove is provided on the side of the clamping groove, and a drainage pipe is provided at the bottom of the centrifuge test tube, and the drainage pipe passes through the through groove.

[0017] Compared with the prior art, the utility model has the following advantages:

[0018] 1. The staff moves the rotating knob to rotate on the rotating support column, and then places the glass slide between the rotating knob and the rubber pad. At the same time, the torsion spring elastically deforms during the rotation of the rotating knob. Then the staff releases the rotating knob, and the rotating knob is driven to rotate under the action of elastic potential energy, thereby locking the glass slide. In this way, the glass slide can be quickly fixed and placed, saving manpower.

[0019] 2. When it is necessary to clean the inside of the equipment, the staff rotates the locking cover, which drives the screw to rotate, so that the screw is out of contact with the threaded connection groove, and then the centrifugal support frame is pulled out from the inside of the protective outer cover, thereby separating the centrifugal support frame from the inner wall of the protective outer cover and quickly releasing the lock to facilitate cleaning of the inside of the equipment, thereby making the cleaning more thorough and avoiding cell tissue residues from contaminating the inside of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 It is a partial cross-sectional structural schematic diagram of the utility model;

[0022] Figure 3 This is a schematic diagram of the explosion structure of the utility model;

[0023] Figure 4 The utility model is a schematic diagram of the centrifugal test tube and the column installation structure.

[0024] In the figure: 1 protective cover, 2 control switch, 3 protective cover, 4 motor, 5 connecting plate, 6 centrifugal support frame, 7 quick connection mechanism, 71 rubber pad, 72 fixed mounting frame, 73 rotating support column, 74 rotating lever, 75 torsion spring, 8 connecting frame, 9 threaded connection groove, 10 screw, 11 rotating locking cover, 12 annular support frame, 13 centrifugal test tube, 14 avoidance groove, 15 pull rod, 16 clamping column, 17 through groove, 18 drainage pipe. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-4 , this embodiment provides a technical solution: a slide smear device, including a protective cover 1, an annular support frame 12 and a quick connection mechanism 7;

[0027] Protective outer cover 1: The outer surface of its upper end is buckled with a protective upper cover 3, a centrifugal support frame 6 is arranged inside the protective outer cover 1, a control switch 2 is fixedly connected to the front end of the outer surface of the protective outer cover 1, the input end of the control switch 2 is connected to the external power supply, a mounting groove is provided on the bottom wall of the protective outer cover 1, a motor 4 is fixedly connected to the bottom wall of the mounting groove, a connecting plate 5 is fixedly connected to the upper end of the output shaft of the motor 4, the upper surface of the connecting plate 5 is in contact with the lower surface of the centrifugal support frame 6, the input end of the motor 4 is electrically connected to the output of the control switch 2, a connecting frame 8 is fixedly connected to the upper surface of the connecting plate 5, the outer surface of the connecting frame 8 is plugged into the inside of the centrifugal support frame 6, a threaded connection groove 9 is provided on the upper surface of the connecting frame 8, a screw 10 is threadedly connected to the inner part of the threaded connection groove 9, and the screw 10 is screwed to the inner part of the screw The upper end of the rod 10 is fixedly connected with a rotating locking cover 11, and the lower surface of the rotating locking cover 11 contacts the upper surface of the middle end of the centrifugal support frame 6. An avoidance groove 14 is opened in the middle of the upper surface of the protective upper cover 3, and a pull rod 15 is fixedly connected inside the avoidance groove 14. When it is necessary to clean the inside of the equipment, the staff rotates the rotating locking cover 11, and the rotating locking cover 11 drives the screw 10 to rotate, so that the screw 10 is out of contact with the threaded connection groove 9, and then the centrifugal support frame 6 is pulled out from the inside of the protective outer cover 1, thereby separating the centrifugal support frame 6 from the inner wall of the protective outer cover 1, and at the same time, the lock can be quickly released, which is convenient for cleaning the inside of the equipment, thereby making the cleaning more thorough and avoiding cell tissue residues from contaminating the inside of the equipment;

[0028] The annular support frame 12 is fixedly connected to the upper end of the outer surface of the centrifugal support frame 6, and the outer surface of the annular support frame 12 is in contact with the inner wall of the protective cover 1;

[0029] Quick connection mechanism 7: They are all arranged on the bottom wall of the centrifugal support frame 6. The upper surface of the quick connection mechanism 7 is provided with a detachably mounted centrifugal test tube 13. The upper surface of the mounting frame 72 is provided with a clamping column 16. The surface of the clamping column 16 is provided with a clamping groove. The centrifugal test tube 13 is clamped in the clamping groove. The side of the clamping groove is provided with a through groove 17. The bottom of the centrifugal test tube 13 is provided with a drain pipe 18. The drain pipe 18 passes through the through groove 17. When installing, the drain pipe 18 of the centrifugal test tube 13 passes through the through groove 17. The centrifugal test tube 13 is connected to the centrifugal test tube 13. 13 is stuck in the clamping groove, which can realize quick clamping, and the centrifugal test tube 13 can be removed and replaced as a whole in the later stage. The centrifugal test tube 13 can be selected as a disposable test tube, which can be quickly replaced after use. The quick connection mechanism 7 includes a rubber pad 71, a fixed mounting frame 72, a rotating support column 73 and a rotating knob 74. The fixed mounting frame 72 is fixedly connected to the upper surface of the centrifugal support frame 6, and the interior of the fixed mounting frame 72 is fixedly connected to the rotating support column 73, and the outer surface of the rotating support column 73 is rotatably connected to The rotating knob 74 and the rubber pad 71 are fixedly connected to the inner wall of the centrifugal support frame 6, and the rubber pad 71 is located inside the adjacent fixed mounting frame 72. The upper surface of the fixed mounting frame 72 is close to the middle end of the centrifugal support frame 6 and is fixedly connected to the lower surface of the centrifugal test tube 13. The quick connection mechanism 7 also includes a torsion spring 75. The left and right walls of the fixed mounting frame 72 are fixedly connected with the torsion spring 75. The end of the torsion spring 75 close to the rotating knob 74 on the same side is fixedly connected to the adjacent surface of the adjacent rotating knob 74. 75 are all sleeved on the outer surface of the rotating support column 73 on the same side. The staff turns the rotating knob 74 to make the rotating knob 74 rotate on the rotating support column 73, and then places the glass slide between the rotating knob 74 and the rubber pad 71. At the same time, the torsion spring 75 elastically deforms during the rotation of the rotating knob 74. Then the staff releases the rotating knob 74, and the rotating knob 74 is driven to rotate under the action of elastic potential energy, thereby locking the glass slide. In this way, the glass slide can be quickly fixed and placed, thereby saving manpower.

[0030] The working principle of the glass slide smear device provided by the utility model is as follows: during the glass slide smearing process, the staff member turns the rotating knob 74 to rotate the rotating knob 74 on the rotating support column 73, and then places the glass slide between the rotating knob 74 and the rubber pad 71. At the same time, during the rotation of the rotating knob 74, the torsion spring 75 is elastically deformed. Then the staff member releases the rotating knob 74, and drives the rotating knob 74 to rotate under the action of elastic potential energy, thereby locking the glass slide. As a result, the glass slide can be quickly fixed and placed, thereby saving manpower. Then the staff member starts the motor 4 by adjusting the control switch 2. The motor 4 starts to drive the connecting plate 5 to rotate, and the connecting plate 5 rotates with The movable connecting frame 8 rotates, and the connecting frame 8 drives the centrifugal support frame 6 to rotate, so that the cells concentrated in the centrifugal test tube 13 are evenly smeared on the slide through the liquid outlet tube under the action of centrifugal force. When the inside of the equipment needs to be cleaned, the staff rotates the locking cover 11, and the locking cover 11 drives the screw 10 to rotate, so that the screw 10 is disengaged from the threaded connection groove 9, and then the centrifugal support frame 6 is pulled out from the inside of the protective outer cover 1, thereby separating the centrifugal support frame 6 from the inner wall of the protective outer cover 1, and the lock can be quickly released, which is convenient for cleaning the inside of the equipment, thereby making the cleaning more thorough and avoiding cell tissue residues from contaminating the inside of the equipment.

[0031] It is worth noting that the motor 4 disclosed in the above embodiment can be selected as QM4208, and the control switch 2 is provided with a control button corresponding to the motor 4 and used to control the switch thereof.

[0032] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A slide smear device, characterized in that: It comprises a protective outer cover (1), an annular support frame (12) and a quick connection mechanism (7); A protective outer cover (1): a protective upper cover (3) is buckled on the outer surface of the upper end thereof, and a centrifugal support frame (6) is arranged inside the protective outer cover (1); An annular support frame (12): fixedly connected to the upper end of the outer surface of the centrifugal support frame (6), the outer surface of the annular support frame (12) being in contact with the inner wall of the protective cover (1); Quick connection mechanism (7): It is arranged on the bottom wall of the centrifugal support frame (6), and the upper surface of the quick connection mechanism (7) is provided with a detachably mounted centrifugal test tube (13).

2. A slide smear device according to claim 1, characterized in that: A control switch (2) is fixedly connected to the front end of the outer surface of the protective outer cover (1), and an input end of the control switch (2) is connected to an external power source.

3. A slide smear device according to claim 2, characterized in that: The bottom wall of the protective outer cover (1) is provided with a mounting groove, the bottom wall of the mounting groove is fixedly connected to a motor (4), the upper end of the output shaft of the motor (4) is fixedly connected to a connecting plate (5), the upper surface of the connecting plate (5) is in contact with the lower surface of the centrifugal support frame (6), and the input end of the motor (4) is electrically connected to the output of the control switch (2).

4. A slide smear device according to claim 3, characterized in that: The upper surface of the connecting plate (5) is fixedly connected to a connecting frame (8), the outer surface of the connecting frame (8) is plugged into the interior of the centrifugal support frame (6), the upper surface of the connecting frame (8) is provided with a threaded connection groove (9), the inner thread of the threaded connection groove (9) is connected to a screw rod (10), the upper end of the screw rod (10) is fixedly connected to a rotating locking cover (11), and the lower surface of the rotating locking cover (11) is in contact with the upper surface of the middle end of the centrifugal support frame (6).

5. A slide smear device according to claim 1, characterized in that: The quick connection mechanism (7) comprises a rubber pad (71), a fixed mounting frame (72), a rotating support column (73) and a rotating knob (74); the fixed mounting frame (72) is fixedly connected to the upper surface of the centrifugal support frame (6); the interior of the fixed mounting frame (72) is fixedly connected to the rotating support column (73); the outer surface of the rotating support column (73) is rotatably connected to the rotating knob (74); the rubber pad (71) is fixedly connected to the inner wall of the centrifugal support frame (6); the rubber pad (71) is located inside an adjacent fixed mounting frame (72); and the upper surface of the fixed mounting frame (72) is fixedly connected to the lower surface of the centrifugal test tube (13) at one end close to the middle end of the centrifugal support frame (6).

6. A glass slide smear device according to claim 5, characterized in that: The quick connection mechanism (7) further comprises a torsion spring (75), and the left and right walls of the fixed mounting frame (72) are both fixedly connected with the torsion spring (75), and one end of the torsion spring (75) close to the rotating knob (74) on the same side is fixedly connected to the adjacent surface of the adjacent rotating knob (74), and the torsion spring (75) is sleeved on the outer surface of the rotating support column (73) on the same side.

7. A glass slide smear device according to claim 1, characterized in that: An escape groove (14) is provided in the middle of the upper surface of the protective upper cover (3), and a pull rod (15) is fixedly connected inside the escape groove (14).

8. A glass slide smear device according to claim 5, characterized in that: The upper surface of the mounting frame (72) is provided with a clamping column (16), the surface of the clamping column (16) is provided with a clamping groove, the centrifugal test tube (13) is clamped in the clamping groove, and a through groove (17) is provided on the side of the clamping groove, and a drainage pipe (18) is provided at the bottom of the centrifugal test tube (13), and the drainage pipe (18) passes through the through groove (17).

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