Biochemical test sample treatment device

Abstract

The utility model provides a biochemical test sample treatment device and relates to the technical field of biochemical test equipment. Comprising a main support, a grinding disc is arranged on the main support, and the grinding disc is connected with the main support through a lifting mechanism; a grinding basin is arranged below the grinding disc, the side wall of the grinding basin inclines inwards from top to bottom, and the inclination angle of the outer side of the grinding disc is matched with that of the grinding basin; an opening is formed in the bottom of the grinding basin, a screening cover is arranged at the opening, a collecting disc is arranged in the screening cover, and a recycling disc is arranged on the outer side of the screening cover; a plurality of first screening holes are formed in the screening cover; compared with the prior art, the device has the advantages that the practicability is high, the grinding degree can be accurately controlled, a granular sample and a powdery sample can be distinguished in time, and convenience is brought to later inspection.

Description

Technical Field

[0001] The utility model relates to the technical field of biochemical testing equipment, in particular to a biochemical testing sample processing device. Background Art

[0002] Biochemical testing refers to the use of biological or chemical methods to examine a person's body. During the test, samples need to be taken and then tested. In the actual sampling process, the sample taken out may be solid and cannot meet the needs of the test. The solid sample needs to be ground so that the operator can test it.

[0003] The existing sample grinding device has a simple structure and a single function. During the grinding process of solid samples, the samples are often not ground sufficiently or over-ground. At the same time, the existing grinding device is unable to distinguish granular samples from powdery samples in a timely manner, causing inconvenience to subsequent inspections. The grinding degree of the sample cannot be adjusted according to actual needs, and its practicality is poor.

[0004] Therefore, there is an urgent need for a biochemical test sample processing device to solve the above-mentioned problems in the biochemical sample processing work. Utility Model Content

[0005] The utility model aims to provide a biochemical test sample processing device, which has strong practicability, can accurately control the grinding degree, and timely distinguish granular samples from powdery samples, bringing convenience to later tests.

[0006] The embodiment of the utility model is achieved as follows:

[0007] An embodiment of the present application provides a biochemical test sample processing device, which includes a main support, on which a grinding disc is arranged, and the grinding disc is connected to the main support through a lifting mechanism; a grinding basin is arranged below the grinding disc, and the side walls of the grinding basin are inclined inward from top to bottom, and the outer inclination angle of the grinding disc is adapted to the grinding basin; an opening is arranged at the bottom of the grinding basin, and a screening cover is arranged at the opening, a collecting plate is arranged inside the screening cover, and a recovery plate is arranged outside the screening cover; a plurality of first screening holes are arranged on the screening cover.

[0008] In some embodiments of the utility model, the above-mentioned lifting mechanism includes a support plate, which is fixedly connected to the main bracket; a threaded hole is provided on the support plate, and a threaded rod is threadedly connected to the threaded hole; a straight tube is provided on the upper end surface of the support plate, and a vertical slide groove is provided in the straight tube, and a first drive motor is slidably connected to the vertical slide groove, and the output shaft of the first drive motor is connected to the threaded rod; a sliding rod is provided on the lower end surface of the support plate, and a fixed plate is slidably sleeved on the sliding rod; the upper end of the fixed plate is sleeved with the bottom of the threaded rod; the bottom of the fixed plate is provided with a second drive motor and connected to the grinding disc.

[0009] In some embodiments of the present invention, the cross section of the screening cover is trapezoidal, the first screening hole is arranged on the side of the screening cover; and the recovery plate is in a circular ring shape.

[0010] In some embodiments of the utility model, the bottom of the recovery tray is inclined to one side, and an opening and closing door is provided at the lowest point thereof.

[0011] In some embodiments of the utility model, a screening net is rotatably sleeved on the inner side of the screening cover, and second screening holes are arranged on the screening net. The positions and number of the second screening holes correspond to those of the first screening holes.

[0012] In some embodiments of the utility model, the inner bottom of the screening cover is provided with an annular protrusion, and the outer side of the annular protrusion is symmetrically provided with inverted "L"-shaped grooves; the inner side of the collecting tray is provided with a protrusion adapted to the groove.

[0013] In some embodiments of the utility model, a third driving motor is further included, and an outer gear ring is arranged on the outer side of the bottom of the screening net; and rotating teeth are arranged on the output shaft of the third driving motor to mesh with the outer gear ring.

[0014] Compared with the prior art, the embodiments of the present invention have at least the following advantages or beneficial effects:

[0015] The existing sample grinding device has a simple structure and a single function. The grinding effect is not good during the grinding process of solid samples, and it is impossible to distinguish granular samples from powdered samples in time. The utility model provides a biochemical test sample processing device, which includes a main guard plate, a urine catheter hole is arranged on the main guard plate, a fixed tube is arranged in the urine catheter hole, a thread is arranged at one end of the fixed tube facing outward, a urine catheter cover is threadedly connected to the thread, and a clamp is slidably connected to the outer side of the urine catheter cover; a first threaded hole is arranged on the clamp, and a limit bolt is arranged on the first threaded hole to abut against the urine catheter cover.

[0016] The grinding disc of the utility model is connected to the main bracket through a lifting mechanism, so that the gap between the grinding disc and the grinding basin can be adjusted by lifting, thereby realizing the control of different grinding degrees, greatly increasing the practicality of the device. At the same time, the screening cover set at the bottom opening of the grinding basin can screen the ground samples at the first time, effectively distinguishing the finished ground products from the samples that need to be ground again; the collection plate inside the screening cover and the recovery plate set outside can effectively distinguish and collect the samples, effectively reducing the workload of the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a front cross-sectional view of an embodiment of the utility model;

[0019] Figure 2 for Figure 1 A magnified view of point A;

[0020] Figure 3 for Figure 1 A magnified view of point B;

[0021] Figure 4 It is a partial view of the annular protrusion of an embodiment of the utility model.

[0022] Icons: 1. Main bracket; 2. Grinding disc; 3. Grinding basin; 4. Opening; 5. Screening cover; 6. Collecting disc; 7. Recovery disc; 8. Support plate; 9. Threaded hole; 10. Threaded rod; 11. Straight pipe; 12. Vertical slide groove; 13. First drive motor; 14. Slide rod; 15. Fixed plate; 16. Second drive motor; 17. Opening and closing door; 18. Screening net; 19. Groove; 20. Annular protrusion. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0024] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] Example:

[0026] Please refer to Figure 1-4The present embodiment provides a biochemical test sample processing device, which includes a main guard plate, a urinary catheter hole is provided on the main guard plate, a fixed tube is provided in the urinary catheter hole, a thread is provided at one end of the fixed tube facing outward, a urinary catheter cover is threadedly connected to the thread, and a clamping member is slidably connected to the outer side of the urinary catheter cover; a first threaded hole 9 is provided on the clamping member, and a limiting bolt is provided on the first threaded hole 9 to abut against the urinary catheter cover.

[0027] The existing sample grinding device has a simple structure and a single function. The grinding effect is not good during the grinding process of solid samples, and it is impossible to distinguish granular samples from powdered samples in time. The grinding disc 2 of the utility model is connected to the main bracket 1 through a lifting mechanism, so that the gap between the grinding disc 2 and the grinding basin 3 can be adjusted by lifting, thereby realizing the control of different grinding degrees, which greatly increases the practicality of the device. At the same time, the screening cover 5 provided at the bottom opening 4 of the grinding basin 3 can screen the ground samples at the first time, and effectively distinguish the finished ground products from the samples that need to be ground again; the collection tray 6 inside the screening cover 5 and the recovery tray 7 provided outside can effectively distinguish and collect the samples, effectively reducing the workload of the operator.

[0028] In some embodiments of the utility model, the lifting mechanism includes a support plate 8, which is fixedly connected to the main bracket 1; a threaded hole 9 is provided on the support plate 8, and a threaded rod 10 is threadedly connected to the threaded hole 9; a straight tube 11 is provided on the upper end surface of the support plate 8, a vertical slide 12 is provided in the straight tube 11, a first drive motor 13 is slidably connected to the vertical slide 12, and the output shaft of the first drive motor 13 is connected to the threaded rod 10; a slide bar 14 is provided on the lower end surface of the support plate 8, and a fixed plate 15 is slidably sleeved on the slide bar 14; the upper end of the fixed plate 15 is sleeved with the bottom of the threaded rod 10; a second drive motor 16 is provided at the bottom of the fixed plate 15 and is connected to the grinding disc 2. The output shaft of the first drive motor 13 is connected to the threaded rod 10, and the rise and fall of the threaded rod 10 can be controlled by rotating, and the thread of the threaded rod 10 is dense, which can well accurately control the degree of its lifting, thereby accurately controlling the gap between the grinding disc 2 and the grinding basin 3 to the required size. The slide bar 14 is slidably connected with the fixing plate 15, so that it can assist in stabilizing the fixing plate 15 and prevent the fixing plate 15 from rotating due to the rotation of the threaded rod 10. The second drive motor 16 is connected to the grinding disc 2 to effectively provide grinding power.

[0029] In some embodiments of the present invention, the cross section of the screening cover 5 is trapezoidal, and the first screening hole is arranged on the side of the screening cover 5; the recovery plate 7 is annular. The screening cover 5 with a trapezoidal cross section allows the sample to roll over its side well under the action of gravity to achieve screening. The annular recovery plate 7 is convenient for collecting the outer sample that needs to be re-ground.

[0030] In some embodiments of the present invention, the bottom of the recovery tray 7 is tilted to one side, and an opening and closing door 17 is provided at the lowest point. The bottom of the recovery tray 7 is tilted to one side to facilitate the operator to collect samples through the opening and closing door 17 at the lowest point.

[0031] In some embodiments of the utility model, a screening net 18 is provided on the inner rotating sleeve of the screening cover 5, and second screening holes are provided on the screening net 18, and the positions and number of the second screening holes correspond to the positions and number of the first screening holes. The screening net 18 is provided on the inner rotating sleeve of the screening cover 5, and the operator can adjust the size of the passage through which the sample can pass by rotating the screening net 18 to achieve graded screening.

[0032] In some embodiments of the utility model, an annular protrusion 20 is provided at the bottom of the inner side of the screening cover 5, and an inverted "L"-shaped groove 19 is symmetrically provided on the outer side of the annular protrusion 20; a protrusion matching the groove 19 is provided on the inner side of the collecting tray 6. The inverted "L"-shaped groove 19 matches the protrusion of the collecting tray 6, so that the collecting tray 6 can be clamped under the screening cover 5, and the operator can install and remove the collecting tray 6 by only twisting it.

[0033] In some embodiments of the utility model, a third drive motor is further included, and an outer gear ring is provided on the bottom outer side of the screening net 18; a rotating tooth is provided on the output shaft of the third drive motor to mesh with the outer gear ring. The rotating tooth of the output shaft of the third drive motor meshes with the outer gear ring, so that the motor can be precisely controlled to rotate. It is understandable that the third drive motor can be fixedly arranged on the annular protrusion 20.

[0034] In summary, the embodiment of the utility model provides a biochemical test sample processing device, which includes a main guard plate, a urinary catheter hole is provided on the main guard plate, a fixed tube is provided in the urinary catheter hole, a thread is provided at one end of the fixed tube to the outside, a urinary catheter cover is threadedly connected to the thread, and a clamp is slidably connected to the outside of the urinary catheter cover; a first threaded hole 9 is provided on the clamp, and a limit bolt is provided on the first threaded hole 9 to abut against the urinary catheter cover. The grinding disc 2 of the utility model is connected to the main bracket 1 through a lifting mechanism, so that the gap between the grinding disc 2 and the grinding basin 3 can be adjusted by lifting, thereby realizing the control of different grinding degrees, greatly increasing the practicality of the device. At the same time, the screening cover 5 provided at the bottom opening 4 of the grinding basin 3 can screen the ground samples at the first time, effectively distinguishing the finished ground products from the samples that need to be ground again; the collection tray 6 inside the screening cover 5 and the recovery tray 7 provided on the outside can effectively distinguish and collect the samples, effectively reducing the workload of the operator.

[0035] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A biochemical test sample processing device, characterized in that: It comprises a main support, on which a grinding disc is arranged, and the grinding disc is connected to the main support through a lifting mechanism; a grinding basin is arranged below the grinding disc, and the side wall of the grinding basin is inclined inward from top to bottom, and the outer inclination angle of the grinding disc is adapted to the grinding basin; an opening is arranged at the bottom of the grinding basin, a screening cover is arranged at the opening, a collecting plate is arranged inside the screening cover, and a recovery plate is arranged outside the screening cover; a plurality of first screening holes are arranged in an array on the screening cover.

2. The biochemical test sample processing device according to claim 1, characterized in that: The lifting mechanism includes a support plate, which is fixedly connected to the main bracket; a threaded hole is provided on the support plate, and a threaded rod is threadedly connected to the threaded hole; a straight tube is provided on the upper end surface of the support plate, and a vertical slide groove is provided in the straight tube, and a first drive motor is slidably connected to the vertical slide groove, and the output shaft of the first drive motor is connected to the threaded rod; a sliding rod is provided on the lower end surface of the support plate, and a fixed plate is slidably sleeved on the sliding rod; the upper end of the fixed plate is sleeved with the bottom of the threaded rod; the bottom of the fixed plate is provided with a second drive motor and connected to the grinding disc.

3. The biochemical test sample processing device according to claim 1, characterized in that: The cross section of the screening cover is trapezoidal, and the first screening hole is arranged on the side of the screening cover; the recovery plate is in a circular ring shape.

4. The biochemical test sample processing device according to claim 3, characterized in that: The bottom of the recovery tray is inclined to one side, and an opening and closing door is arranged at the lowest point thereof.

5. The biochemical test sample processing device according to claim 3, characterized in that: A screening net is rotatably sleeved on the inner side of the screening cover, and second screening holes are arranged on the screening net. The positions of the second screening holes correspond to the positions and the number of the first screening holes.

6. The biochemical test sample processing device according to claim 5, characterized in that: The inner bottom of the screening cover is provided with an annular protrusion, and the outer side of the annular protrusion is symmetrically provided with an inverted "L"-shaped groove; the inner side of the collecting plate is provided with a protrusion adapted to the groove.

7. The biochemical test sample processing device according to claim 6, characterized in that: It also includes a third driving motor. An outer gear ring is arranged on the bottom outer side of the screening net. The output shaft of the third driving motor is provided with rotating teeth meshing with the outer gear ring.

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