Hospital biochemical test sampling device

Abstract

The invention belongs to the technical field of biochemical inspection, and particularly relates to a hospital biochemical inspection sampling device which comprises a supporting seat, a carrying plate is fixedly connected to the front face of the supporting seat, a test tube disc is arranged above the carrying plate, a plurality of positioning grooves are formed in the upper surface of the test tube disc, and a servo motor is fixedly installed on the upper surface of the carrying plate. A driving shaft is fixedly mounted at the output end of the servo motor, a driving gear is fixedly connected to the outer surface of the driving shaft, a threaded groove is formed in the bottom surface of the test tube disc, and a threaded connecting block is in threaded connection to the inner wall of the threaded groove. According to the hospital biochemical test sampling device, the test tube disc and the plurality of sampling test tubes are driven by the servo motor to continuously rotate, so that the plurality of sampling test tubes can be sequentially rotationally scanned, sampled and fed, and the problem that the detection speed is relatively low when the sampling test tubes are manually taken, scanned and placed below a biochemical analyzer at present is solved; the effect of quickly sampling and detecting the sampling test tube is achieved, and the detection efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of biochemical testing, in particular to a hospital biochemical testing sampling device. Background Art

[0002] Biochemical testing is the full name of biochemical testing. It is an important branch of clinical laboratory medicine. It mainly uses chemistry, physics, biology, immunology, electronics and other technologies and methods to test various body fluids such as blood, urine, cerebrospinal fluid, pleural effusion, ascites, and tissue cell specimens to obtain information about the body's metabolism, functional status, disease diagnosis, treatment, prognosis, etc.

[0003] At present, the laboratory departments of hospitals usually use biochemical analyzers for testing. Biochemical analyzers are important instruments for detecting biochemical indicators. They can quickly and accurately perform quantitative analysis on various biochemical components in body fluid samples such as blood and urine, thereby providing key data support for the diagnosis, treatment and monitoring of diseases. In the existing hospital laboratory departments, when sampling sampling tubes, it is necessary to manually take the sampling tubes, scan their electronic tags, and place them under the biochemical analyzer for testing. However, the sampling speed of the sampling tubes is slow, and it is difficult to quickly sample and test the sampling tubes, thereby reducing the testing efficiency. Therefore, the present invention provides a hospital biochemical testing sampling device. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a hospital biochemical test sampling device, which solves the problem that when sampling a sampling tube, it is necessary to manually take the sampling tube, scan its electronic label, and place it under a biochemical analyzer for testing. However, the sampling speed of the sampling tube is slow, and it is difficult to quickly sample and test the sampling tube, thereby reducing the test efficiency.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a hospital biochemical test sampling device, comprising a support seat, a carrier plate is fixedly connected to the front of the support seat, a test tube tray is provided above the carrier plate, a plurality of positioning grooves are provided on the upper surface of the test tube tray, a servo motor is fixedly installed on the upper surface of the carrier plate, a drive shaft is fixedly installed on the output end of the servo motor, a drive gear is fixedly connected to the outer surface of the drive shaft, a threaded groove is provided on the bottom surface of the test tube tray, a threaded connection block is threadedly connected to the inner wall of the threaded groove, a transmission rod is fixedly connected to the bottom end of the transmission rod, a transmission gear is fixedly installed on the bottom end of the transmission rod, and the outer surface of the drive gear is meshed with the outer surface of the transmission gear.

[0006] An adjustment groove is provided on the upper surface of the support seat, and two electric cylinders are fixedly installed on the inner bottom wall of the adjustment groove. The telescopic ends of the two electric cylinders are fixedly connected with a connecting plate. The outer surface of the connecting plate is fixedly connected with a lifting cover. A biochemical analyzer is fixedly installed on the top of the lifting cover, and a biochemical analysis sampler is fixedly installed on the bottom of the biochemical analyzer. A detection plate is fixedly connected to the upper surface of the support seat, and a label scanner and an ultrasonic ranging sensor are fixedly installed on the front of the detection plate, respectively. The ultrasonic ranging sensor is located above the label scanner, and a controller is fixedly installed on the right side of the biochemical analyzer.

[0007] As a preferred technical solution of the present invention, a reinforcement plate is fixedly connected to the front of the support seat, a first bearing is fixedly embedded on the upper surface of the reinforcement plate, and the outer surface of the transmission rod is fixedly connected to the inner ring of the first bearing.

[0008] As a preferred technical solution of the present invention, a drive cover is fixedly connected to the upper surface of the carrier plate, the servo motor is located inside the drive cover, a second bearing is fixedly embedded on the upper surface of the drive cover, and the outer surface of the transmission rod is fixedly connected to the inner ring of the second bearing.

[0009] As a preferred technical solution of the present invention, the back side of the support seat is fixedly connected to a limiting seat, a limiting hole is provided on the outer surface of the limiting seat, and the inner wall of the limiting hole is slidably connected to a limiting block.

[0010] As a preferred technical solution of the present invention, the front side of the limit block is fixedly connected to the back side of the biochemical analyzer, and a limit switch is fixedly installed on the inner top wall of the limit hole, and the limit switch is located above the limit block.

[0011] As a preferred technical solution of the present invention, a protective pad is fixedly connected to the inner bottom wall of each positioning groove, and two grooves are provided on the upper surface of the test tube tray.

[0012] As a preferred technical solution of the present invention, a sampling test tube is placed on the inner bottom wall of the positioning groove, and an electronic tag is adhered to the outer surface of the sampling test tube.

[0013] As a preferred technical solution of the present invention, a plurality of support pads are provided below the test tube tray, and the upper surface of each support pad is fixedly connected to the bottom surface of the test tube tray.

[0014] As a preferred technical solution of the present invention, the ultrasonic ranging sensor is electrically connected to the controller via a wire, and the controller is electrically connected to the electric cylinder and the servo motor respectively via wires.

[0015] As a preferred technical solution of the present invention, a display screen is fixedly embedded on the front of the biochemical analyzer, and a control panel is fixedly installed on the right side of the controller.

[0016] Compared with the prior art, the present invention provides a hospital biochemical test sampling device, which has the following beneficial effects: 1. The hospital's biochemical testing sampling device, through the setting of the test tube tray and the cooperation with multiple positioning grooves, plays the role of placing multiple sampling test tubes and is convenient for automatic loading. By installing the test tube tray on the top of the transmission rod and utilizing the setting of the servo motor, the drive shaft, the drive gear and the transmission gear, the transmission rod and the test tube tray can be driven to rotate. After the sampling test tube is rotated to the front of the ultrasonic ranging sensor, the ultrasonic ranging sensor can control the induction and scan the electronic label on the surface of the sampling test tube through the label scanner. There is no need to manually scan the electronic label on the surface of the sampling test tube, which makes it more flexible to test and sample the sampling test tube.

[0017] 2. The hospital's biochemical test sampling device, through the electric cylinder arranged inside the support seat, can drive the lifting cover and the biochemical analyzer to move downward by utilizing the contraction movement of the electric cylinder, and can insert the biochemical analysis sampler into the sampling test tube to extract the sample, which is convenient for testing. In addition, the device drives the test tube plate and multiple sampling test tubes to rotate continuously through a servo motor, and can rotate, scan, and sample and load multiple sampling test tubes in turn, solving the current problem of slow speed in manually taking sampling test tubes, scanning them, and placing them under the biochemical analyzer for testing, so as to achieve the effect of rapid sampling and testing of sampling test tubes and improve testing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the front view of the present invention; Figure 2 It is a three-dimensional structural schematic diagram of the rear view of the present invention; Figure 3 is a sectional view of a side view of the present invention; Figure 4 A sectional view of a bottom view of the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the bottom view of the test tube tray in the present invention; Figure 6 It is a three-dimensional structural schematic diagram of a top view of the test tube tray in the present invention.

[0019] In the figure: 1. support seat; 2. carrier plate; 3. test tube plate; 4. servo motor; 5. drive gear; 6. drive shaft; 7. reinforcement plate; 8. second bearing; 9. transmission rod; 10. transmission gear; 11. threaded groove; 12. threaded connection block; 13. positioning groove; 14. sampling test tube; 15. electronic tag; 16. detection plate; 17. ultrasonic ranging sensor; 18. label scanner; 19. biochemical analyzer; 20. biochemical analysis sampler; 21. display screen; 22. adjustment groove; 23. electric cylinder; 24. connection plate; 25. lifting cover; 26. protective pad; 27. first bearing; 28. support pad; 29. ​​limit seat; 30. limit hole; 31. limit block; 32. limit switch; 33. drive cover; 34. controller; 35. control panel; 36. groove. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. 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.

[0021] Example See also Figure 1-6 In this embodiment: a hospital biochemical test sampling device comprises a support base 1, a carrier plate 2 is fixedly connected to the front of the support base 1, a test tube tray 3 is arranged above the carrier plate 2, a plurality of positioning grooves 13 are provided on the upper surface of the test tube tray 3, a servo motor 4 is fixedly installed on the upper surface of the carrier plate 2, a driving shaft 6 is fixedly installed on the output end of the servo motor 4, a driving gear 5 is fixedly connected to the outer surface of the driving shaft 6, a threaded groove 11 is provided on the bottom surface of the test tube tray 3, a threaded connection block 12 is threadedly connected to the inner wall of the threaded groove 11, a transmission rod 9 is fixedly connected to the bottom end of the transmission rod 9, a transmission gear 10 is fixedly installed on the bottom end of the transmission rod 9, and the outer surface of the driving gear 5 is meshed with the outer surface of the transmission gear 10.

[0022] An adjusting groove 22 is provided on the upper surface of the support base 1, and two electric cylinders 23 are fixedly installed on the inner bottom wall of the adjusting groove 22. The telescopic ends of the two electric cylinders 23 are fixedly connected to a connecting plate 24, and a lifting cover 25 is fixedly connected to the outer surface of the connecting plate 24. A biochemical analyzer 19 is fixedly installed on the top of the lifting cover 25, and a biochemical analysis sampler 20 is fixedly installed on the bottom of the biochemical analyzer 19. The biochemical analysis sampler 20 can accurately absorb a specific volume of sample from a test tube, container, etc. where the sample is placed, such as absorbing an appropriate amount of blood from a blood sample tube for subsequent biochemical testing. The absorption accuracy is usually required to be high to ensure that the amount of sample absorbed each time meets the detection requirements, thereby ensuring In order to ensure the accuracy of the test results, a test plate 16 is fixedly connected to the upper surface of the support base 1, and a label scanner 18 and an ultrasonic ranging sensor 17 are fixedly installed on the front of the test plate 16. The ultrasonic ranging sensor 17 is located above the label scanner 18. A controller 34 is fixedly installed on the right side of the biochemical analyzer 19. Through the setting of the servo motor 4, the drive shaft 6, the drive gear 5 and the transmission gear 10, the transmission rod 9 and the test tube disk 3 can be driven to rotate, and the sampling test tube 14 can be rotated to the front of the ultrasonic ranging sensor 17, which drives the test tube disk 3 and multiple sampling test tubes 14 to rotate continuously, and the multiple sampling test tubes 14 can be rotated, scanned and sampled and loaded in turn.

[0023] In this embodiment, a reinforcement plate 7 is fixedly connected to the front of the support seat 1, a first bearing 27 is fixedly inlaid on the upper surface of the reinforcement plate 7, the outer surface of the transmission rod 9 is fixedly connected to the inner ring of the first bearing 27, the upper surface of the carrier plate 2 is fixedly connected to the drive cover 33, the servo motor 4 is located inside the drive cover 33, the upper surface of the drive cover 33 is fixedly inlaid with a second bearing 8, the outer surface of the transmission rod 9 is fixedly connected to the inner ring of the second bearing 8, and the transmission rod 9 can be supported by the first bearing 27 set on the reinforcement plate 7 and the setting of the drive cover 33 and the second bearing 8, which will make the transmission rod 9 more stable when rotating, and the setting of the drive cover 33 can protect the servo motor 4 and the drive assembly.

[0024] In this embodiment, the back of the support seat 1 is fixedly connected to the limit seat 29, and the outer surface of the limit seat 29 is provided with a limit hole 30. The inner wall of the limit hole 30 is slidably connected to the limit block 31. The front of the limit block 31 is fixedly connected to the back of the biochemical analyzer 19. The inner top wall of the limit hole 30 is fixedly installed with a limit switch 32. The limit switch 32 is located above the limit block 31. Through the limit hole 30 set on the limit seat 29, and the cooperation with the limit block 31 and the limit switch 32, the biochemical analyzer 19 can be made more stable when moving up and down, and it plays a role in limiting the upward reset of the biochemical analyzer 19.

[0025] In this embodiment, the inner bottom wall of each positioning groove 13 is fixedly connected with a protective pad 26, and the upper surface of the test tube tray 3 is provided with two grooves 36. The inner bottom wall of the positioning groove 13 is provided with a sampling test tube 14, and the outer surface of the sampling test tube 14 is adhered with an electronic label 15. A plurality of support pads 28 are provided under the test tube tray 3, and the upper surface of each support pad 28 is fixedly connected to the bottom surface of the test tube tray 3. Through the provision of the protective pad 26, the sampling test tube 14 and the positioning groove 13 can be protected. The provision of the two grooves 36 facilitates the rotation of the test tube tray 3. Through the provision of the support pad 28, the test tube tray 3 can be placed on the desktop after being removed.

[0026] In this embodiment, the ultrasonic ranging sensor 17 is electrically connected to the controller 34 through wires, and the controller 34 is electrically connected to the electric cylinder 23 and the servo motor 4 through wires respectively. The front of the biochemical analyzer 19 is fixedly embedded with a display screen 21, and the right side of the controller 34 is fixedly installed with a control panel 35.

[0027] The working principle and use process of the present invention are as follows: first, a plurality of sampling test tubes 14 are placed inside the positioning groove 13. When the sampling test tubes 14 on the test tube tray 3 are placed, the test tube tray 3 is placed above the threaded connection block 12, and the threaded connection block 12 is threadedly matched with the threaded groove 11 at the bottom of the test tube tray 3. Then, the operation of the servo motor 4 can drive the driving shaft 6 and the driving gear 5 to rotate, and the driving gear 5 and the transmission gear 10 are meshed for transmission, and the transmission rod 9 and the test tube tray 3 are also driven to rotate, and the sampling test tubes 14 on the test tube tray 3 will also rotate accordingly. When the sampling test tubes 14 rotate to the front of the ultrasonic ranging sensor 17, the ultrasonic ranging sensor 17 can be used for induction control, and the operation of the servo motor 4 can be stopped. Then, the electronic label 15 on the surface of the sampling test tube 14 can be scanned by the label scanner 18 without manual scanning, and the contraction movement of the electric cylinder 23 can drive the lifting cover 25 and the biochemical analyzer 19 to move downward, and at the same time, it will also drive the biochemical analysis sampler 20 to be inserted into the interior of the sampling test tube 14, so that the sample inside can be extracted, and the servo motor 4 drives the continuous rotation of the test tube disk 3, so that multiple sampling test tubes 14 can be rotated and scanned in turn and sampled and loaded, which can make it more convenient to sample and inspect them.

[0028] In the description of the present invention, the terms "comprises", "comprising" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprising a reference structure" do not exclude the presence of other identical elements in the process, method, article or device comprising the elements. It should be noted that, in this article, relational terms such as "first", "second", etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. 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 hospital biochemical test sampling device, comprising a support base (1), characterized in that: The front surface of the support base (1) is fixedly connected to a carrier plate (2), a test tube tray (3) is provided above the carrier plate (2), a plurality of positioning grooves (13) are provided on the upper surface of the test tube tray (3), a servo motor (4) is fixedly mounted on the upper surface of the carrier plate (2), a drive shaft (6) is fixedly mounted on the output end of the servo motor (4), a drive gear (5) is fixedly connected to the outer surface of the drive shaft (6), a thread groove (11) is provided on the bottom surface of the test tube tray (3), a threaded connection block (12) is threadedly connected to the inner wall of the thread groove (11), a transmission rod (9) is fixedly connected to the bottom end of the transmission rod (9), a transmission gear (10) is fixedly mounted on the bottom end of the transmission rod (9), and the outer surface of the drive gear (5) meshes with the outer surface of the transmission gear (10); The upper surface of the support seat (1) is provided with an adjustment groove (22), and two electric cylinders (23) are fixedly mounted on the inner bottom wall of the adjustment groove (22); the telescopic ends of the two electric cylinders (23) are fixedly connected to a connecting plate (24); the outer surface of the connecting plate (24) is fixedly connected to a lifting cover (25); a biochemical analyzer (19) is fixedly mounted on the top of the lifting cover (25); a biochemical analysis sampler (20) is fixedly mounted on the bottom of the biochemical analyzer (19); a detection plate (16) is fixedly mounted on the upper surface of the support seat (1); a label scanner (18) and an ultrasonic distance sensor (17) are fixedly mounted on the front of the detection plate (16); the ultrasonic distance sensor (17) is located above the label scanner (18); and a controller (34) is fixedly mounted on the right side of the biochemical analyzer (19).

2. A hospital biochemical test sampling device according to claim 1, characterized in that: A reinforcement plate (7) is fixedly connected to the front surface of the support seat (1), a first bearing (27) is fixedly embedded on the upper surface of the reinforcement plate (7), and an outer surface of the transmission rod (9) is fixedly connected to the inner ring of the first bearing (27).

3. A hospital biochemical test sampling device according to claim 1, characterized in that: A drive cover (33) is fixedly connected to the upper surface of the carrier plate (2), the servo motor (4) is located inside the drive cover (33), a second bearing (8) is fixedly embedded on the upper surface of the drive cover (33), and the outer surface of the transmission rod (9) is fixedly connected to the inner ring of the second bearing (8).

4. A hospital biochemical test sampling device according to claim 1, characterized in that: The back side of the support seat (1) is fixedly connected to a limit seat (29), an outer surface of the limit seat (29) is provided with a limit hole (30), and an inner wall of the limit hole (30) is slidably connected to a limit block (31).

5. A hospital biochemical test sampling device according to claim 4, characterized in that: The front side of the limit block (31) is fixedly connected to the back side of the biochemical analyzer (19), and a limit switch (32) is fixedly mounted on the inner top wall of the limit hole (30), wherein the limit switch (32) is located above the limit block (31).

6. A hospital biochemical test sampling device according to claim 1, characterized in that: A protective pad (26) is fixedly connected to the inner bottom wall of each positioning groove (13), and two grooves (36) are formed on the upper surface of the test tube plate (3).

7. A hospital biochemical test sampling device according to claim 1, characterized in that: A sampling test tube (14) is placed on the inner bottom wall of the positioning groove (13), and an electronic tag (15) is bonded to the outer surface of the sampling test tube (14).

8. A hospital biochemical test sampling device according to claim 1, characterized in that: A plurality of support pads (28) are provided below the test tube tray (3), and the upper surface of each support pad (28) is fixedly connected to the bottom surface of the test tube tray (3).

9. A hospital biochemical test sampling device according to claim 1, characterized in that: The ultrasonic distance measuring sensor (17) is electrically connected to the controller (34) via a wire, and the controller (34) is electrically connected to the electric cylinder (23) and the servo motor (4) via wires.

10. A hospital biochemical test sampling device according to claim 1, characterized in that: A display screen (21) is fixedly mounted on the front of the biochemical analyzer (19), and a control panel (35) is fixedly mounted on the right side of the controller (34).

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