Medical examination smear device

Abstract

The utility model discloses a medical examination smear device, which relates to the technical field of medical instruments, and comprises a bottom plate, a fixing mechanism is arranged above the bottom plate, the fixing mechanism comprises a fixing groove fixedly connected with the upper surface of the bottom plate, the upper surface of the bottom plate is slidably connected with a moving groove, and the inner wall of the fixing groove and the inner wall of the moving groove are both slidably connected with two clamping blocks. Sliding plates are slidably connected to the inner walls of the clamping blocks, and first telescopic springs are fixedly connected to the upper surfaces of the sliding plates. According to the slide smearing device, the purpose of fixing a slide can be achieved through the bottom plate and the fixing mechanism, the slide can be prevented from deviating in the process of smearing the slide, the smearing accuracy can be improved, and the purpose of adjusting the fixing range of the device can be achieved through the fixing mechanism and the limiting mechanism; the device can be suitable for slides of different sizes and models, and the practicability and the application range of the device can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a medical inspection smear device. Background Art

[0002] Clinical testing is the testing of specimens such as the patient's blood, body fluids, secretions, excretions and exfoliated materials through visual observation, physical, chemical, instrumental or molecular biological methods, using the smear method to prepare specimens, and observing the cells or formed elements in the specimens under a microscope. It is an important basis for clinical diagnosis, efficacy observation, prognosis judgment, etc. At present, blood smears are often required in clinical medical testing.

[0003] According to a smear device for medical examination disclosed in the patent No. CN215910202U, the device can quickly fix the position of the glass slide by setting a shelf plate and a squeeze block, so that it can be dried and disinfected during the smear process, improving the efficiency and safety of the smear, and the liftable baffle can control the push position of the piston rod of the blood syringe to ensure that the amount of blood ejected each time is the same, effectively improving the smear efficiency. However, in actual applications, the sizes of glass slides used for smearing are not the same. The fixing mechanism on the existing smear device is generally only suitable for one type of glass slide, and the size of the fixing mechanism cannot be adjusted according to the size of the glass slide, which reduces the practicality of the device. To this end, we provide a medical examination smear device to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to make up for the deficiencies of the prior art and to provide a medical examination smear device, which can be adjusted according to the size of the glass slide when in use, so that the device can be suitable for glass slides of different models.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a medical examination smear device, comprising a base plate, a fixing mechanism is arranged above the base plate, the fixing mechanism comprises a fixing groove fixedly connected to the upper surface of the base plate, a movable groove is slidably connected to the upper surface of the base plate, the inner walls of the fixing groove and the movable groove are both slidably connected to two clamping blocks, the inner wall of the clamping block is slidably connected to a slide plate, the upper surface of the slide plate is fixedly connected to a first telescopic spring, the top end of the first telescopic spring is fixedly connected to the inner top wall of the clamping block, the inner walls of the fixing groove and the movable groove are both fixedly connected to two second telescopic springs, and the other end of the second telescopic spring is fixedly connected to the outer surface of the clamping block.

[0006] A limiting mechanism is arranged on the outside of the bottom plate, and the limiting mechanism includes a reserved groove, the inner wall of the reserved groove is slidably connected to the outer surface of the movable groove, a movable disk is arranged on the outside of the bottom plate, and the back side of the movable disk is fixedly connected with equally spaced insertion rods, the rear end of the insertion rods penetrates the bottom plate and extends to the inside of the reserved groove, the insertion rods are plugged into the holes on the movable groove, and the back side of the movable disk is fixedly connected with equally spaced third telescopic springs, and the other end of the third telescopic spring is fixedly connected to the front side of the bottom plate.

[0007] Furthermore, the fixing groove and the inner wall of the clamping block are fixedly connected with a telescopic rod, and the output end of the telescopic rod is fixedly connected to the outer surface of the clamping block. The telescopic rod can guide and limit the movement of the clamping block, which can effectively prevent the clamping block from shifting during movement and effectively prevent the collision between the clamping block and the glass slide due to the shift of the clamping block.

[0008] Furthermore, a slide is fixedly connected to the upper surface of the base plate, a guide rod is fixedly connected to the inner wall of the slide, a slider is slidably connected to the outer surface of the guide rod, and the front of the slider is fixedly connected to the back of the movable groove. The slide, guide rod and slider can be used to limit the movable groove, which can effectively avoid the jamming phenomenon caused by the displacement of the movable groove during the sliding process, and can effectively increase the safety of the device.

[0009] Furthermore, a mounting block is fixedly connected to the outer surface of the base plate, and bolts are threadedly connected to the inner wall of the hole on the mounting block. The device can be fixed to a desired position by the mounting block and the bolts, which makes it more convenient and quick for workers to install the device and can effectively prevent the device from sliding during use.

[0010] Furthermore, a nut is fixedly connected to the top of the bolt, and a washer is sleeved on the outer surface of the bolt. The nut can make it more convenient for the staff to turn the bolt, and the washer can isolate the mounting block and the nut, thereby reducing the wear on the mounting block when the nut is turned.

[0011] Furthermore, a support frame is fixedly connected to the upper surface of the base plate, a liquid storage cylinder is fixedly connected to the outer surface of the support frame, and a coating assembly is installed on the bottom surface of the liquid storage cylinder. The support frame can support the liquid storage cylinder, and the liquid storage cylinder can store the coating liquid. The coating liquid inside the liquid storage cylinder can be coated on the glass slide through the coating assembly. The coating assembly can be extended and rotated to coat the glass slide, and the coating liquid inside the liquid storage cylinder can be transported to the bottom end of the coating assembly, and then the coating assembly can be extended to reach the glass slide for coating.

[0012] Furthermore, a feed port is provided on the upper surface of the liquid storage cylinder, and a sealing cover is provided on the upper surface of the liquid storage cylinder. The feed port can make it more convenient and quick for the staff to add coating liquid into the liquid storage cylinder. The sealing cover can seal the feed port, which can effectively prevent impurities from falling into the coating liquid.

[0013] Furthermore, two symmetrical reinforcing plates are fixedly connected to the upper surface of the base plate, and the side surfaces of the two reinforcing plates that are close to each other are fixedly connected to the outer surface of the support frame. The reinforcing plates can enhance the stability of the support frame, effectively prevent the support frame from being broken by collision, and effectively increase the safety of the device.

[0014] Compared with the prior art, the medical examination smear device has the following beneficial effects:

[0015] 1. The utility model can fix the glass slide through the bottom plate and the fixing mechanism, avoid the glass slide from shifting during smearing, increase the accuracy of smearing, and adjust the fixing range of the device through the fixing mechanism and the limiting mechanism, so that the device can be suitable for glass slides of different sizes and models, which can effectively increase the practicality and application range of the device.

[0016] 2. The utility model can guide and limit the movement of the clamping block through the telescopic rod, limit the movable groove through the slideway, guide rod and slider, fix the device to the required position through the mounting block, bolts, nuts and washers, support the liquid storage cylinder through the support frame, store the coating liquid through the liquid storage cylinder, apply the coating liquid inside the liquid storage cylinder to the glass slide through the coating assembly, make it more convenient for the staff to add the coating liquid through the feed port and the sealing cover, and strengthen the stability of the support frame through the reinforcing plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0018] Figure 2 This is a left-side structural schematic diagram of the utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the fixing groove of the utility model;

[0020] Figure 4 It is a connection schematic diagram of the limiting mechanism of the utility model.

[0021] In the figure: 1. bottom plate; 2. fixing mechanism; 201. fixing groove; 202. moving groove; 203. clamping block; 204. slide plate; 205. first telescopic spring; 206. second telescopic spring; 3. limiting mechanism; 301. reserved groove; 302. moving plate; 303. plug rod; 304. third telescopic spring; 4. telescopic rod; 5. slideway; 6. guide rod; 7. slider; 8. mounting block; 9. bolt; 10. nut; 11. washer; 12. support frame; 13. liquid storage cylinder; 14. smearing assembly; 15. feed port; 16. sealing cover; 17. reinforcing plate. DETAILED DESCRIPTION

[0022] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0023] As described in the background art, the fixing mechanism on the existing smear device is generally only applicable to one type of glass slide. For this reason, this embodiment provides a medical examination smear device, which can be adjusted according to the size of the glass slide when in use, so that the device can be applicable to different types of glass slides.

[0024] See also Figures 1 to 4 This embodiment proposes a medical examination smear device, including a base plate 1, a fixing mechanism 2 is arranged above the base plate 1, the fixing mechanism 2 includes a fixing groove 201 fixedly connected to the upper surface of the base plate 1, and a movable groove 202 is slidably connected to the upper surface of the base plate 1.

[0025] See also Figure 1 to Figure 2 The corners of the bottom plate 1 are passivated to prevent workers from being injured. When fixing the glass slide, the glass slide needs to be placed between the fixed groove 201 and the movable groove 202. The movable groove 202 can slide, so that the device can be suitable for glass slides of different models and sizes, which can increase the practicality of the device.

[0026] The upper surface of the base plate 1 is fixedly connected with a slideway 5, the inner wall of the slideway 5 is fixedly connected with a guide rod 6, the outer surface of the guide rod 6 is slidably connected with a slider 7, the front of the slider 7 is fixedly connected to the back of the movable groove 202, and the slideway 5, the guide rod 6 and the slider 7 can be used to limit the movable groove 202, which can effectively avoid the movable groove 202 from getting stuck due to displacement during the sliding process, and can effectively increase the safety of the device.

[0027] The inner walls of the fixed groove 201 and the movable groove 202 are both slidably connected with two clamping blocks 203, the inner walls of the clamping blocks 203 are slidably connected with a slide plate 204, the upper surface of the slide plate 204 is fixedly connected with a first telescopic spring 205, and the top end of the first telescopic spring 205 is fixedly connected to the inner top wall of the clamping block 203.

[0028] The four corners of the glass slide can be limited by the clamping block 203, and a protective pad is installed on the inner wall of the clamping block 203, which can reduce the impact force generated when the clamping block 203 contacts the glass slide, which can effectively increase the safety of the device. The elastic force generated by the deformation of the first telescopic spring 205 can drive the slide plate 204 to descend, and then the glass slide can be pressed and fixed, which can effectively prevent the glass slide from sliding during smearing, thereby increasing the safety of the device.

[0029] Two second telescopic springs 206 are fixedly connected to the inner walls of the fixed groove 201 and the movable groove 202. The other end of the second telescopic spring 206 is fixedly connected to the outer surface of the clamping block 203. The elastic force generated by the deformation of the second telescopic spring 206 can drive the clamping block 203 to automatically reset, which can make the operation of the device more convenient and effectively reduce the operating difficulty of the device.

[0030] The inner wall of the fixing groove 201 and the clamping block 203 are fixedly connected with a telescopic rod 4, and the output end of the telescopic rod 4 is fixedly connected to the outer surface of the clamping block 203. The telescopic rod 4 can guide and limit the movement of the clamping block 203, and can effectively prevent the clamping block 203 from shifting during the movement, and can effectively prevent the clamping block 203 from colliding with the glass slide due to the shift.

[0031] The outer portion of the bottom plate 1 is provided with a limiting mechanism 3, the limiting mechanism 3 comprises a reserved groove 301, the inner wall of the reserved groove 301 is slidably connected with the outer surface of the movable groove 202, see Figures 1 to 4 The reserved groove 301 is matched with the movable groove 202, and the inner wall of the reserved groove 301 is polished, which can reduce the wear caused by the sliding of the movable groove 202 and effectively increase the service life of the device.

[0032] A movable disk 302 is arranged on the outside of the base plate 1, and the back of the movable disk 302 is fixedly connected with equidistantly arranged insertion rods 303. The rear ends of the insertion rods 303 penetrate the base plate 1 and extend to the inside of the reserved groove 301. The insertion rods 303 are plugged into the holes on the movable groove 202. The insertion rods 303 can limit the movable groove 202, which can effectively prevent the movable groove 202 from shifting during the application process, and can effectively increase the safety of the device. The movement of the movable disk 302 can drive multiple insertion rods 303 to move synchronously.

[0033] The back of the movable disk 302 is fixedly connected with a third telescopic spring 304 arranged at an equal distance. The other end of the third telescopic spring 304 is fixedly connected to the front of the base plate 1. The elastic force generated by the deformation of the third telescopic spring 304 can drive the movable disk 302 to automatically reset, and then can drive the insertion rod 303 to automatically reset, which can make the operation of the device more convenient and can effectively increase the practicality of the device.

[0034] The outer surface of the base plate 1 is fixedly connected with a mounting block 8, and the inner wall of the hole on the mounting block 8 is threadedly connected with a bolt 9. The device can be fixed to a desired position by the mounting block 8 and the bolt 9, which can make it more convenient and quick for the staff to install the device and can effectively prevent the device from sliding during use.

[0035] A nut 10 is fixedly connected to the top of the bolt 9, and a washer 11 is sleeved on the outer surface of the bolt 9. The nut 10 can make it more convenient for the staff to turn the bolt 9. The washer 11 can isolate the mounting block 8 from the nut 10, and can reduce the wear on the mounting block 8 caused by the rotation of the nut 10.

[0036] A support frame 12 is fixedly connected to the upper surface of the base plate 1, a liquid storage cylinder 13 is fixedly connected to the outer surface of the support frame 12, a coating assembly 14 is installed on the bottom surface of the liquid storage cylinder 13, the support frame 12 can support the liquid storage cylinder 13, the liquid storage cylinder 13 can store the coating liquid, the coating liquid inside the liquid storage cylinder 13 can be coated on the glass slide through the coating assembly 14, the coating assembly 14 can be extended and rotated, can coat the glass slide, the coating liquid inside the liquid storage cylinder 13 can be transported to the bottom end of the coating assembly 14, and then the coating assembly 14 can be extended to reach the glass slide for coating.

[0037] A feed port 15 is provided on the upper surface of the liquid storage cylinder 13, and a sealing cover 16 is provided on the upper surface of the liquid storage cylinder 13. The feed port 15 allows the staff to add coating liquid into the liquid storage cylinder 13 more conveniently and quickly. The sealing cover 16 can seal the feed port 15, which can effectively prevent impurities from falling into the coating liquid.

[0038] Two symmetrical reinforcing plates 17 are fixedly connected to the upper surface of the base plate 1, and the side surfaces of the two reinforcing plates 17 that are close to each other are fixedly connected to the outer surface of the support frame 12. The reinforcing plates 17 can strengthen the stability of the support frame 12, effectively prevent the support frame 12 from being broken by collision, and effectively increase the safety of the device.

[0039] Working principle: When using the device, the coating liquid needs to be added to the inside of the liquid storage cylinder 13 first, and then the position of the movable groove 202 is adjusted according to the size of the glass slide. When adjusting, the reserved groove 301 needs to be pulled first, and the movement of the reserved groove 301 can drive the insertion rod 303 to move, so that the insertion rod 303 can slide out from the inside of the movable groove 202, and at the same time, the slide plate 204 can be driven to stretch and deform, and then the movable groove 202 is moved. When the movable groove 202 reaches the specified position, the movable plate 302 is released, and then the elastic force generated by the deformation of the third telescopic spring 304 can drive the insertion rod 303 to be inserted into the inside of the movable groove 202, and then the four clamping blocks 203 are moved. As the clamping blocks 20 The movement of the slide 204 can drive the second telescopic spring 206 to deform, and at the same time, the slide plate 204 can move upward. The movement of the slide plate 204 can drive the first telescopic spring 205 to deform, and the glass slide is placed between the four clamping blocks 203. Then the clamping blocks 203 are released, and the elastic force generated by the deformation of the second telescopic spring 206 drives the clamping blocks 203 to move, so that the clamping blocks 203 fix the glass slide, and then the slide plate 204 is released, and then the elastic force generated by the deformation of the first telescopic spring 205 drives the slide plate 204 to press and fix the glass slide, and then the smearing component 14 is started, and the smearing component 14 can be retracted and rotated, so that the smearing component 14 can reach the working position, and then the smearing of the glass slide can be realized.

Claims

1. A medical examination smear device, comprising a base plate (1), characterized in that: A fixing mechanism (2) is arranged above the bottom plate (1), the fixing mechanism (2) comprising a fixing groove (201) fixedly connected to the upper surface of the bottom plate (1), a movable groove (202) slidably connected to the upper surface of the bottom plate (1), two clamping blocks (203) slidably connected to the inner walls of the fixing groove (201) and the movable groove (202), a slide plate (204) slidably connected to the inner wall of the clamping block (203), a first telescopic spring (205) fixedly connected to the upper surface of the slide plate (204), the top end of the first telescopic spring (205) fixedly connected to the inner top wall of the clamping block (203), two second telescopic springs (206) fixedly connected to the inner walls of the fixing groove (201) and the movable groove (202), the other end of the second telescopic spring (206) fixedly connected to the outer surface of the clamping block (203); A limiting mechanism (3) is arranged outside the bottom plate (1), the limiting mechanism (3) comprising a reserved groove (301), the inner wall of the reserved groove (301) being slidably connected to the outer surface of the movable groove (202), a movable disk (302) being arranged outside the bottom plate (1), the back side of the movable disk (302) being fixedly connected to plugging rods (303) arranged at equal distances, the rear end of the plugging rods (303) passing through the bottom plate (1) and extending to the inside of the reserved groove (301), the plugging rods (303) being plugged into holes on the movable groove (202), the back side of the movable disk (302) being fixedly connected to third telescopic springs (304) arranged at equal distances, the other end of the third telescopic springs (304) being fixedly connected to the front side of the bottom plate (1).

2. The medical examination smear device according to claim 1, characterized in that: The inner wall of the fixing groove (201) and the clamping block (203) are both fixedly connected with a telescopic rod (4), and the output end of the telescopic rod (4) is fixedly connected to the outer surface of the clamping block (203).

3. The medical examination smear device according to claim 1, characterized in that: The upper surface of the base plate (1) is fixedly connected to a slideway (5), the inner wall of the slideway (5) is fixedly connected to a guide rod (6), the outer surface of the guide rod (6) is slidably connected to a slider (7), and the front side of the slider (7) is fixedly connected to the back side of the movable groove (202).

4. The medical examination smear device according to claim 1, characterized in that: The outer surface of the base plate (1) is fixedly connected to a mounting block (8), and the inner wall of a hole in the mounting block (8) is threadedly connected to a bolt (9).

5. The medical examination smear device according to claim 4, characterized in that: A nut (10) is fixedly connected to the top end of the bolt (9), and a washer (11) is sleeved on the outer surface of the bolt (9).

6. The medical examination smear device according to claim 1, characterized in that: The upper surface of the base plate (1) is fixedly connected to a support frame (12), the outer surface of the support frame (12) is fixedly connected to a liquid storage cylinder (13), and the bottom surface of the liquid storage cylinder (13) is installed with a smearing assembly (14).

7. The medical examination smear device according to claim 6, characterized in that: A feed port (15) is provided on the upper surface of the liquid storage cylinder (13), and a sealing cover (16) is provided on the upper surface of the liquid storage cylinder (13).

8. The medical examination smear device according to claim 6, characterized in that: Two symmetrical reinforcing plates (17) are fixedly connected to the upper surface of the bottom plate (1), and the side surfaces of the two reinforcing plates (17) close to each other are fixedly connected to the outer surface of the support frame (12).

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