Sampling device applied to medical examination

By designing an automated label scanning and test tube cap unscrewing mechanism, the problems of manual label recognition and high unscrewing costs in existing medical testing sampling devices are solved, thereby improving the degree of automation and reducing costs, making it suitable for a wide range of applications.

CN120908467APending Publication Date: 2025-11-07中国人民解放军总医院第八医学中心
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Patent Information

Application Number
CN202511432132.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-10-09
Publication Date
2025-11-07

AI Technical Summary

Technical Problem

In the secondary collection process, existing medical testing sampling devices rely on manual scanning for label identification, which poses a risk of contamination and is costly. Furthermore, the tube cap unscrewing operation is not automated enough, making it difficult to popularize.

Method used

Design a sampling device that includes a label scanning device and an automatic cap removal mechanism. The device achieves automatic identification of test tube labels and automatic cap removal through a slide, a rotating drum and a drive assembly. The device also combines a variable frequency motor and a telescopic component to achieve coordinated movement of multiple components, thereby improving the degree of automation.

Benefits of technology

It achieves automated identification of test tube labels and automatic unscrewing of test tube caps, reducing the risk of manual operation, improving operational efficiency and reducing equipment costs, making it suitable for widespread use in general hospitals.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the field of medical examination sampling, particularly discloses a sampling device applied to medical examination, and solves the problems that an existing sampling device for medical examination cannot automatically identify labels on the outer sides of collection test tubes, cannot automatically open test tube covers and is low in operation efficiency. The device comprises a base, an annular cylinder, a rotating cylinder, a first sliding seat, label scanning equipment, a second telescopic part, a clamping frame, a collection test tube, a test tube cover, a first rotating plate, a circular ring, a second sliding seat, a first sliding frame, a third spring, a driving assembly, a large trapezoidal block, a top plate, a linkage assembly, a collection module and a connecting table, and the connecting table is provided with a clamping assembly which is used for clamping the test tube cover. When the rotating drum rotates to drive the collection test tube to rotate, the test tube cover is screwed off. The device can automatically identify labels of collected test tubes and open test tube covers, and the automation degree and the operation efficiency are improved.
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Description

TECHNICAL FIELD

[0001] The application relates to the field of medical examination sampling, in particular to a sampling device applied to medical examination. BACKGROUND

[0002] The sampling device for medical examination is a special equipment for collecting biological samples. The sampling device includes a blood sampling device, a urine sampling device, a saliva sampling device, an airway sampling device and the like. The most common one is the blood sampling device, which is used for collecting human blood, and then storing the collected blood in a collection test tube, and finally performing test detection on the collected blood by a blood test department. At present, the collection of human blood at the front end is manually performed, and then the blood sample collected in the collection test tube is collected again by intelligent equipment, and automatic test detection is performed.

[0003] However, in the secondary collection process, various labels are generally pasted on the surface of the collection test tube for recording patient information, and the existing scanning mode of the labels is manual scanning and identification, which is not only low in efficiency but also increases the risk of blood pollution of medical staff, and simultaneously facilitates automatic spin-off of the test tube cap on the collection test tube. Although the existing integrated operation device is high in cost and expensive, it is not suitable for general hospitals. Therefore, the sampling device applied to medical examination is proposed. SUMMARY

[0004] In order to overcome the defects of the prior art, the application provides a sampling device applied to medical examination, which can automatically identify the collection test tube label, automatically spin off the test tube cap, improve the efficiency, facilitate popularization, and is low in device cost.

[0005] In order to solve the above technical problems, the basic technical scheme of the application is as follows: A sampling device applied to medical examination, comprising a base, a ring cylinder rotatably installed on the base, a plurality of rotating cylinders rotatably sleeved on the ring cylinder in a penetrating manner, a sliding seat one slidably arranged on the base, a label scanning device arranged on the sliding seat one, a telescopic piece two installed on both sides of the upper end of the label scanning device, a plurality of clamping frames slidably arranged on the inner wall of the rotating cylinder in a radial array, a collection test tube clamped between each clamping frame, a test tube cap threadedly sleeved on the upper end of the collection test tube, a rotating plate one rotatably connected to the lower end of each clamping frame, a circular ring rotatably connected to the lower ends of the rotating plates one, a sliding seat two slidably sleeved on the base in a penetrating manner, a sliding frame one slidably sleeved on the sliding seat two in a penetrating manner, and the sliding frame one extending to both sides of the base. The lower side extension end of the sliding frame is connected with spring three between the sliding seat two, and the upper side extension end of the sliding frame one is provided with a driving assembly for driving the rotating drum to rotate, and the upper end of the sliding frame one is further connected with a large trapezoidal block, the sliding seat one is connected with a top plate which is in sliding fit with the inclined surface of the large trapezoidal block, and the sliding seat one is further provided with a linkage assembly for driving each clamping frame to move away from each other to cancel the clamping of the collection test tube, and among the two telescopic members two, one lower side output end is provided with a collection module, and the other lower side output end is connected with a connecting table which is provided with a clamping assembly for clamping the test tube cover so as to be rotated and removed when the rotating drum drives the collection test tube to rotate.

[0006] Preferably, the base is provided with a variable frequency motor one, and a ring cylinder is installed on the upper side output end of the variable frequency motor one, a plurality of circular grooves are arranged on the upper and lower side surfaces of the ring cylinder, the rotating drum is sleeved in the circular groove, and the collection test tube and the test tube cover are also sleeved in the circular groove, and the spring three is sleeved outside the sliding frame one.

[0007] Preferably, the base is provided with guide rails which are symmetrically installed on the front and rear end surfaces of the base, the front and rear ends of the sliding seat one are slidably installed in the guide rails, the sliding seat one is provided with a telescopic member one, the upper side output end of the telescopic member one is provided with a variable frequency motor two, the lower end of the label scanning device is installed on the upper side output end of the variable frequency motor two, and the upper end of the label scanning device is provided with a support plate, and the telescopic members two are symmetrically installed on the lower end surfaces of the support plate.

[0008] Preferably, the base is provided with a slide which is arranged through the base, and a guide rod two is connected between the inner walls of the slide, the sliding seat two is slidably sleeved in the slide and extends to the upper and lower sides of the base, the sliding seat two is also slidably sleeved outside the guide rod two, and the sliding seat two and the inner wall of the slide which is away from the ring cylinder are connected with a spring two which is sleeved outside the guide rod two.

[0009] Preferably, the collection module comprises an electric rotating disc, the electric rotating disc is installed on the lower side output end of the telescopic member two, a plurality of collection pipettes are arranged on the outer side of the electric rotating disc, the collection pipettes comprise reagent collection pipettes or sample collection pipettes, and the base is further provided with a detection device.

[0010] Preferably, a plurality of groups of guide rods one are arranged on the inner wall of the rotating drum, each guide rod one is not less than two and is vertically arranged, the clamping frame is slidably sleeved outside one group of guide rods one on one side, and the clamping frame and the inner wall of the rotating drum are connected with a spring one which is sleeved outside the guide rod one.

[0011] Preferably, the driving assembly comprises a variable frequency motor three, a sliding cylinder, a cross key, a cross slot, the variable frequency motor three is installed at the upper end of the sliding frame one, the sliding cylinder is installed at the upper side output end of the variable frequency motor three, the cross key is slidably sleeved in the sliding cylinder, and the spring four is connected between the inner wall of the sliding cylinder and the cross key, and the cross key penetrates the upper end of the sliding cylinder in the axial direction and extends to the outside of the upper side of the sliding cylinder, and the cross slot is opened in the inner wall of the ring and is matched with the clamping sleeve of the upper side extension end of the cross key.

[0012] Preferably, the linkage assembly comprises a small trapezoidal block and a pull frame, the small trapezoidal block is connected to the front and rear sides of the upper end of the sliding frame one and is in sliding abutment with the front and rear edges of the upper end surface of the ring, and the pull frame is connected to the upper end of the sliding seat one and extends to the side close to the ring cylinder of the lower end of the sliding frame, and the pull frame is in abutment with the lower end of the sliding frame.

[0013] Preferably, the clamping assembly comprises a circular table, a rotating plate two, a sliding rail, a clamping block and a push rod motor, the circular table is connected to the lower end of the connecting table through the connecting rod, the rotating plate two is rotatably connected to the outer side of the circular table, and a plurality of rotating plates two are arranged in an array, the sliding rail is opened at the lower side of the rotating center of the rotating plate two, the clamping block is slidably sleeved in the sliding rail and extends to the side between each rotating plate two, and the extension end is matched with the outer side of the test tube cover for clamping, the push rod motor is installed at the upper end of the circular table, and the rotating rod is rotatably connected between the upper side output end of the push rod motor and the upper end of each rotating plate two.

[0014] Preferably, the upper and lower inner walls of the sliding rail are connected with the guide rod three, and the sliding rail penetrates the two sides of the rotating plate two, the clamping block is also slidably sleeved on the outer side of the guide rod three, and the upper end of the clamping block is connected with the upper inner wall of the sliding rail through the spring five sleeved on the outer side of the guide rod three.

[0015] The beneficial effects of the present application are: The technical scheme of the present application can clamp the collection test tube through the clamping frame, then control the sliding frame one to slide to the side close to the ring cylinder, and the top plate connected to the sliding frame one can abut against the large trapezoidal block on the sliding frame one to push the sliding frame one upward, drive the variable frequency motor three and the sliding cylinder upward, make the upper end of the sliding cylinder gradually abut against the lower end of the ring, and drive the rotating cylinder to rotate under the driving of the variable frequency motor three, so that the collection test tube clamped by the clamping frame in the rotating cylinder can rotate, thereby ensuring that the label pasted on the collection test tube can be scanned by the label scanning device, avoiding the problem that the label cannot be scanned by the label scanning device when the label is on one side, and improving the automation degree and operation efficiency. 2. The technical solution of this invention utilizes the contact between the top plate and the large trapezoidal block. When the large trapezoidal block completes its movement above the top plate, the sliding of the first slide block no longer exerts its influence on the large trapezoidal block. This allows the telescopic component two, equipped with a connecting platform, to move to directly above the test tube above the frequency converter motor three. The telescopic component two is then controlled to extend and retract, enabling each rotating plate two and the clamping block to move to the outside of the test tube cap. The push rod motor then extends, driving the rotating rod to push the lower ends of each rotating plate two closer together and rotate. The clamping block holds the outer side of the test tube cap, and the frequency converter motor three drives the rotating drum to rotate. The device can rotate the collection tube, while the clamped and fixed tube cap cannot rotate. By sliding the clamping block in the slide rail, the collection tube can be gradually unscrewed and pushed out. At the same time, when the tube cap and the collection tube are tightened, the upper end of the slide cylinder slips against the lower end of the ring. The sliding will drive the cross key to rotate relative to the ring until the cross key rotates to the position corresponding to the cross slot on the ring. Under the action of the spring, it will cooperate with the cross slot and be inserted. This ensures that the ring and the rotating cylinder can rotate, so that the collection tube can rotate relative to the tube cap, which facilitates the automatic opening of the tube cap and improves the operation efficiency. 3. The technical solution of the present invention uses a pull frame connected to the first slide block and the lower end of the slide frame to pull the second slide block away from the ring cylinder after the first slide block moves away from the ring cylinder. This continues until the variable frequency motor and the slide cylinder slide to the outside of the ring cylinder. At this time, the small trapezoidal block connected to the first slide frame will abut against the two sides of the ring, causing the ring to move down and pull the various frames away from each other. This eliminates the clamping of the collection tube, making it convenient to directly drop and discard the collection tube through the slide after the blood sample is collected, effectively improving the degree of automation. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram of the structure on the base of the present invention; Figure 3 This is a bottom view of the structure on the base of the present invention; Figure 4 This is a schematic diagram of the slide block and related structures on the rotating cylinder of the present invention; Figure 5 This is a cross-sectional view of the slide block and related structures on the rotating cylinder of the present invention; Figure 6 This is a schematic diagram of the slide block 2 and related structures on the rotating cylinder of the present invention; Figure 7 This is a cross-sectional view of the slide block 2 and related structures on the rotating cylinder of the present invention; Figure 8 This is a schematic diagram of the internal structure of the rotating drum of the present invention; Figure 9 This is a schematic diagram of the clamping component of the present invention.

[0017] Explanation of reference numerals in the attached figures: 1. Base; 2. Variable frequency motor 1; 3. Ring cylinder; 4. Circular groove; 5. Collection tube; 6. Test tube cap; 7. Guide rail; 8. Slide 1; 9. Telescopic component 1; 10. Variable frequency motor 2; 11. Label scanning device; 12. Support plate; 13. Telescopic component 2; 14. Electric turntable; 15. Collection tube; 16. Connecting platform; 17. Rotary cylinder; 18. Guide rod 1; 19. Clip frame; 20. Spring 1; 21. Rotating plate 1; 22. Ring; 23. Slide rail; 24. Slide rail 25. Seat 2; 26. Guide rod 2; 27. Spring 2; 28. Slide 1; 29. ​​Variable frequency motor 3; 30. Spring 3; 31. Large trapezoidal block; 32. Slide cylinder; 33. Cross key; 34. Spring 4; 35. Cross slot; 36. Small trapezoidal block; 37. Top plate; 38. Pull frame; 39. Frustum; 40. Rotating plate 2; 41. Slide rail; 42. Guide rod 3; 43. Clamping block; 44. Spring 5; 45. Push rod motor; 46. Rotating rod; 47. Testing and analysis equipment. Detailed Implementation

[0018] The following will be combined with the appendix Figure 1 To be continued Figure 9 The technical solutions in the embodiments of the present invention have been clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention. Example 1:

[0019] like Figures 1-9 As shown, the present invention discloses a sampling device for medical testing, including a base 1, an annular cylinder 3 rotatably mounted on the base 1, and a plurality of rotating cylinders 17 rotatably mounted on the annular cylinder 3. A sliding slide 8 is also mounted on the base 1, and a label scanning device 11 is mounted on the slide 8. Telescopic components 13 are mounted on both sides of the upper end of the label scanning device 11. A plurality of card frames 19 are radially arrayed and slidably arranged on the inner wall of the rotating cylinder 17. A collection tube 5 is clamped between each card frame 19, and a test tube cap 6 is threaded on the upper end of the collection tube 5. A rotating plate 21 is rotatably connected to the lower end of each card frame 19. A ring 22 is rotatably connected to the lower end of each rotating plate 21. A sliding slide 24 is slidably mounted through the upper and lower parts of the base 1. A sliding frame 27 is slidably mounted through the sliding slide 24, and the sliding frame 27 extends to the upper and lower sides of the base 1. The lower extension end of the slide 27 is connected with the spring 29 between the slide 24, and the upper extension end of the slide 27 is provided with a driving assembly for driving the rotary drum 17 to rotate, and the upper end of the slide 27 is further connected with a large trapezoidal block 30, the slide 8 is connected with a top plate 36 which is in sliding contact with the inclined surface of the large trapezoidal block 30, and the slide 8 is further provided with a linkage assembly for driving each clamping frame 19 to move away from each other to cancel the clamping of the collection test tube 5, among the two telescopic members 13, one lower output end is provided with a collection module, and the other lower output end is connected with a connecting table 16 which is provided with a clamping assembly for clamping the test tube cover 6 to rotate and remove the test tube cover 6 when the rotary drum 17 rotates to drive the collection test tube 5 to rotate.

[0020] The base 1 is provided with a variable frequency motor 2, and the ring cylinder 3 is installed on the upper output end of the variable frequency motor 2, a plurality of circular grooves 4 are arranged on the upper and lower circumferential surfaces of the ring cylinder 3, the rotary drum 17 is sleeved in the circular groove 4, and the collection test tube 5 and the test tube cover 6 are also sleeved in the circular groove 4, and the spring 29 is sleeved outside the slide 27.

[0021] The spring 29 has a downward movement tendency under the action of the spring 29, until the lower end of the large trapezoidal block 30 is in contact with the upper end surface of the slide 24, at this time, the driving assembly at the upper end of the slide 27 is in the low position below the circular ring 22.

[0022] The upper end surface of the base 1 is provided with guide rails 7 symmetrically arranged on the front and rear sides, the front and rear ends of the slide 8 are slidably installed in the front and rear guide rails 7, the upper end of the slide 8 is provided with a telescopic member 9, the upper output end of the telescopic member 9 is provided with a variable frequency motor 10, the lower end of the label scanning device 11 is installed on the upper output end of the variable frequency motor 10, and the upper end of the label scanning device 11 is provided with a support plate 12, and the two telescopic members 13 are symmetrically installed on the lower end surface of the support plate 12.

[0023] Among them, the guide rail 7 is an existing electric guide rail, a linear screw guide rail, etc., the telescopic member 9 and the telescopic member 13 are all existing electric cylinders, electric hydraulic cylinders or electric telescopic rods, and the models of the two can be different.

[0024] The variable frequency motor 10 drives the support plate 12 to rotate, so that the two telescopic members 13 are switched to the position close to the ring cylinder 3, so as to facilitate the rotation and removal of the test tube cover 6 on the collection test tube 5 by the clamping assembly, or further collection of the blood sample in the collection test tube 5 after the test tube cover 6 is removed by the collection module, and the guide rail 7 can adjust the distance between the slide 8 and the ring cylinder 3, and the telescopic member 9 and the telescopic member 13 can also cooperate with each other to adjust the collection module or the clamping assembly to have accurate use operation height, so as to facilitate the above detection and testing operation on the collection test tube 5 close to the slide 8 on the ring cylinder 3.

[0025] The slide 23 is provided on the base 1, and a guide rod 25 is connected between the inner walls on both sides of the slide 23; the slide 24 is slidably sleeved in the slide 23 and extends to the upper and lower sides of the base 1, and the slide 24 is also slidably sleeved on the outer side of the guide rod 25; and the spring 26 sleeved on the outer side of the guide rod 25 is connected between the slide 24 and the inner wall of the side of the slide 23 away from the ring cylinder 3.

[0026] The slide 23 and the guide rod 25 are arranged to make the slide 24 slide more stably on the base 1, and under the action of no external force, the elastic force of the spring 26 pushes the slide 24 to the side of the slide 23 close to the ring cylinder 3.

[0027] The collection module comprises an electric rotating disc 14, which is installed on the lower output end of the telescopic part 13; a plurality of collection tubes 15 are arranged on the outer side of the electric rotating disc 14; the collection tubes 15 comprise reagent collection tubes or sample collection tubes; and a detection and testing device 46 is arranged on one side of the base 1.

[0028] The variable frequency motor 2 is used to control the rotation of the ring cylinder 3, so that the collection test tubes 5 clamped in the rotating cylinders 17 in the circular grooves 4 can be rotated one by one to the side close to the slide 8, so as to facilitate the identification of the labels on the outer sides of the collection test tubes 5 and the sampling.

[0029] A plurality of groups of guide rods 18 are arranged on the inner wall of the rotating cylinder 17; each group of guide rods 18 is not less than two and is vertically arranged; a clamping frame 19 is slidably sleeved on the outer side of one group of guide rods 18 on one side; and a spring 20 sleeved on the outer side of the guide rod 18 is connected between the clamping frame 19 and the inner wall of the rotating cylinder 17.

[0030] Under the action of each spring 20, the clamping frames 19 can be close to each other, so that the collection test tubes 5 can be directly inserted when being sleeved in the rotating cylinder 17, and the stability of the sliding of each clamping frame 19 is ensured. Embodiment Two

[0031] As shown in Figures 1-9 The application discloses a sampling device applied to medical examination.

[0032] The driving assembly comprises a variable frequency motor three 28, a sliding cylinder 31, a cross clamping key 32 and a cross clamping groove 34, the variable frequency motor three 28 is installed at the upper end of the sliding frame one 27, the sliding cylinder 31 is installed at the upper side output end of the variable frequency motor three 28, the cross clamping key 32 is slidably sleeved in the sliding cylinder 31, and the spring four 33 is connected between the inner wall of the sliding cylinder 31 and the cross clamping key 32, and the cross clamping key 32 penetrates the upper end of the sliding cylinder 31 in the axial direction and extends to the outside of the upper end of the sliding cylinder 31, and the cross clamping groove 34 is arranged in the inner wall of the ring 22 and is matched with the upper side extension end of the cross clamping key 32.

[0033] When the rotary drum 17 needs to be driven to rotate, the sliding seat one 8 is controlled to move close to the ring cylinder 3, the top plate 36 on the sliding seat one 8 will be in sliding fit and abutment with the large trapezoidal block 30, the sliding frame one 27 is pushed to move upwards, and then the variable frequency motor three 28, the sliding cylinder 31 and the cross clamping key 32 are driven to move upwards, so that the upper end of the sliding cylinder 31 can abut against the lower end of the ring 22, due to the existence of the collection test tube 5, the clamping frames 19 cannot move close to each other, and the abutment of the sliding cylinder 31 on the ring 22 will further make the clamping frames 19 more tightly hold the collection test tube 5, then the variable frequency motor three 28 is controlled to rotate, and the rotary drum 17 can be driven to rotate through the friction force, and then the collection test tube 5 in the rotary drum 17 is driven to rotate, so as to facilitate the identification and scanning of the label pasted on the outer side surface of the collection test tube 5 through the label scanning device 11, avoid the problem that the label scanning device 11 cannot scan the back surface of the collection test tube 5 due to different angles, improve the automation degree, and realize the automatic and stable scanning of the label on the collection test tube 5. Embodiment three:

[0034] As shown in Figures 1-9 The application discloses a sampling device applied to medical examination.

[0035] The linkage assembly comprises a small trapezoidal block 35 and a pull frame 37, the small trapezoidal block 35 is connected to the upper end of the sliding frame one 27 and is in sliding fit and abutment with the front and rear edges of the upper end surface of the ring 22, and the pull frame 37 is connected to the sliding seat one 8 and extends to one side of the lower end of the sliding frame one 27 close to the ring cylinder 3, and the pull frame 37 is in fit and abutment with the lower end of the sliding frame one 27.

[0036] So that just to the end of the blood sample collection in the collection test tube 5, control slide one 8 away from the ring cylinder 3, and in the sliding end distance after the slide one 8 connected to the pull frame 37 will be with the lower end of the slide one 27 to touch, and pull the slide one 27 away from the ring cylinder 3 in the slide 23, while the compression spring two 26, until the variable frequency motor three 28, sliding 31 outside the ring cylinder 3, at this time the slide one 27 connected with the small trapezoidal block 35 will be with the edge of the two sides of the ring 22 touch, drive the ring 22 down, to pull each card frame 19 away from each other, can cancel the clamping of the collection test tube 5, convenient in the collection test tube 5 after the blood sample collection is completed, directly through the slide 23 to fall the collection test tube 5 discarded, effectively improve the degree of automation. Example four:

[0037] As Figures 1-9 Figures 1-9 shown, the application discloses a kind of sampling device applied to medical examination, compared with example three, the structure of the clamping assembly is disclosed in the present embodiment.

[0038] Clamping assembly includes circular table 38, rotating plate two 39, slide rail 40, clamping block 42, push rod motor 44, circular table 38 is connected in the lower end of connecting table 16 by connecting rod, rotating plate two 39 is rotationally connected in the outer side of circular table 38, and array multiple settings, slide rail 40 is opened in the lower side of rotating center of rotating plate two 39, clamping block 42 is slidably sleeved in slide rail 40, and extends between each rotating plate two 39 mutually close side, and extension end cooperates with the outer side of test tube cover 6 and clamps, push rod motor 44 is installed in the upper end of circular table 38, and rotating rod 45 is rotationally connected between the upper side output end of push rod motor 44 and the upper end of each rotating plate two 39.

[0039] Slide rail 40 is connected between upper and lower inner walls of guide rod three 41, and slide rail 40 penetrates the two sides of rotating plate two 39, clamping block 42 is also slidably sleeved in the outer side of guide rod three 41, and spring five 43 is sleeved in the outer side of guide rod three 41 and connected between the upper end of clamping block 42 and the upper inner wall of slide rail 40.

[0040] The control push rod motor 44 is elongated to drive the rotating rod 45 to push the lower ends of the rotating plates 39 to rotate towards each other, and the clamping block 42 clamps the outer side of the test tube cover 6. Then, the frequency conversion motor 28 drives the rotating drum 17 to rotate, which can drive the collection test tube 5 to rotate, while the clamped test tube cover 6 cannot rotate. The clamping block 42 slides in the slide rail 40 to gradually rotate and push out the collection test tube 5. When the test tube cover 6 is screwed with the collection test tube 5, and the upper end of the sliding drum 31 slips with the lower end of the ring 22, the sliding will drive the cross key 32 to rotate relative to the ring 22, until the cross key 32 rotates to the position corresponding to the cross slot 34 on the ring 22, and is inserted in cooperation with the cross slot 34 under the action of the spring 33. In this way, the ring 22 and the rotating drum 17 can be driven to rotate, so that the collection test tube 5 can rotate relative to the test tube cover 6, which facilitates the automatic opening of the test tube cover 6 and improves the operation efficiency.

[0041] According to the disclosure and teaching of the above description, those skilled in the art of the present application can also make changes and modifications to the above embodiments. Therefore, the present application is not limited to the specific embodiments disclosed and described above, and some modifications and changes of the present application should fall within the protection scope of the claims of the present application. In addition, although some specific terms are used in the specification, these terms are only for convenience of description and do not constitute any limitation on the present application.

Claims

1. A sampling device for medical testing, comprising a base (1), an annular cylinder (3) rotatably mounted on the base (1), and a plurality of rotating cylinders (17) rotatably mounted through the annular cylinder (3), a sliding slide (8) on the base (1), and a label scanning device (11) mounted on the sliding slide (8), wherein telescopic components (13) are mounted on both sides of the upper end of the label scanning device (11), characterized in that, The inner wall of the rotating drum (17) is provided with a plurality of clamping frames (19) in a radial array, each of the clamping frames (19) is clamped with a collection test tube (5), the upper end of the collection test tube (5) is threadedly sleeved with a test tube cover (6), the lower end of each clamping frame (19) is rotatably connected with a rotating plate (21), the lower ends of each rotating plate (21) are commonly rotatably connected with a circular ring (22), the slide seat two (24) is slidably sleeved on the base (1) in a penetrating manner, the slide frame one (27) is slidably sleeved on the slide seat two (24) in a penetrating manner, and the slide frame one (27) extends to both sides of the base (1) in a penetrating manner. The lower extension end of the slide frame one (27) is connected with the spring three (29) between the slide seat two (24), the upper extension end of the slide frame one (27) is provided with a driving assembly, the driving assembly is used for driving the rotating drum (17) to rotate, the upper end of the slide frame one (27) is further connected with a large trapezoidal block (30), the slide seat one (8) is connected with a top plate (36) which is in sliding fit and resistance with the inclined surface of the large trapezoidal block (30), the slide seat one (8) is further provided with a linkage assembly, the linkage assembly is used for driving each clamping frame (19) to move away from each other, canceling the clamping of the collection test tube (5), among the two telescopic members two (13), one lower side output end is provided with a collection module, the other lower side output end is connected with a connecting table (16), and the connecting table (16) is provided with a clamping assembly, the clamping assembly is used for clamping the test tube cover (6), so that the test tube cover (6) is rotated and removed when the rotating drum (17) drives the collection test tube (5) to rotate.

2. The sampling device for medical examination according to claim 1, wherein The base (1) is provided with a variable frequency motor one (2), and the ring cylinder (3) is installed on the upper side output end of the variable frequency motor one (2), a plurality of circular grooves (4) are arranged on the upper and lower sides of the ring cylinder (3) in a circumferential array, the rotating drum (17) is rotatably sleeved in the circular groove (4), and the collection test tube (5) and the test tube cover (6) are also sleeved in the circular groove (4), and the spring three (29) is sleeved outside the slide frame one (27).

3. The sampling device for medical examination according to claim 1, wherein The base (1) is provided with a guide rail (7) on the front and rear sides of the upper end surface, the slide seat one (8) is slidably installed in the guide rail (7) on the front and rear sides, respectively, the slide seat one (8) is provided with a telescopic member one (9) on the upper end, the telescopic member one (9) is provided with a variable frequency motor two (10) on the upper side output end, the label scanning device (11) is installed on the upper side output end of the variable frequency motor two (10), and the label scanning device (11) is provided with a support plate (12) on the upper end, and the telescopic member two (13) is symmetrically installed on the lower end surface of the support plate (12) on both sides.

4. The sampling device for medical examination according to claim 1, wherein The bottom (1) is provided with a slide (23) penetrating through the bottom (1), and two guide rods (25) are connected between the inner walls on the two sides of the slide (23), the slide (24) is slidably sleeved in the slide (23) and extends to the upper and lower sides of the bottom (1), the slide (24) is also slidably sleeved on the outer side of the guide rod (25), and the slide (24) is connected with the inner wall on the side of the slide (23) away from the ring cylinder (3) and is provided with a spring (26) sleeved on the outer side of the guide rod (25).

5. The sampling device for medical examination according to claim 1, wherein The collection module comprises an electric turntable (14), the electric turntable (14) is installed on the lower output end of the second telescopic part (13), a plurality of collection tubes (15) are arranged on the outer side of the electric turntable (14), the collection tubes (15) comprise reagent collection tubes or sample collection tubes, and one side of the bottom (1) is further provided with a detection and testing device (46).

6. The sampling device for medical examination according to claim 1, wherein A plurality of groups of guide rods (18) are arranged on the inner wall of the rotating cylinder (17), each group of guide rods (18) is not less than two and is vertically arranged, the clamping frame (19) is slidably sleeved on the outer side of a group of guide rods (18) on one side, and the clamping frame (19) is connected with the inner wall of the rotating cylinder (17) and is provided with a spring (20) sleeved on the outer side of the guide rod (18).

7. The sampling device for medical examination according to claim 1, wherein The driving assembly comprises a variable frequency motor (28), a sliding cylinder (31), a cross clamping key (32) and a cross clamping groove (34), the variable frequency motor (28) is installed on the upper end of the sliding frame (27), the sliding cylinder (31) is installed on the upper output end of the variable frequency motor (28), the cross clamping key (32) is slidably sleeved in the sliding cylinder (31) and is connected with the inner wall of the sliding cylinder (31) and is provided with a spring (33), the cross clamping key (32) penetrates the upper end of the sliding cylinder (31) in the axial direction and extends to the outer side above the sliding cylinder (31), and the cross clamping groove (34) is arranged in the inner wall of the ring (22) and is matched with the clamping sleeve of the upper extension end of the cross clamping key (32).

8. The sampling device for medical examination according to claim 1, wherein The linkage assembly comprises a small trapezoidal block (35) and a pulling frame (37), the small trapezoidal block (35) is connected to the front and rear sides of the upper end of the sliding frame (27) and is in sliding abutment with the front and rear edges of the upper end face of the ring (22), and the pulling frame (37) is connected to the slide (8) and extends to the side of the lower end of the sliding frame (27) close to the ring cylinder (3), and the pulling frame (37) is in abutment with the lower end of the sliding frame (27).

9. The sampling device for medical examination according to claim 1, wherein Said clamping assembly includes circular platform (38), rotating plate two (39), slide rail (40), clamping block (42), push rod motor (44), the circular platform (38) is connected in the lower end of connecting table (16) through connecting rod, the middle part of rotating plate two (39) is rotatably connected in the outer side of circular platform (38), and is arrayed multiple, the slide rail (40) is opened in the lower side of rotating center of rotating plate two (39), the clamping block (42) is slidably set in slide rail (40), and extends to between each rotating plate two (39) mutually close one side, and the extension end is matched with the outer side of test tube cover (6) and clamped, the push rod motor (44) is installed in the upper end of circular platform (38), the push rod motor (44) upper side output end and each rotating plate two (39) upper end between all rotatably connected with rotating rod (45).

10. The sampling device for medical examination according to claim 9, wherein The upper and lower inner walls of the slide rail (40) are connected with the guide rod three (41), and the slide rail (40) penetrates through the two sides of the rotating plate two (39), the clamping block (42) is also slidably set on the outer side of the guide rod three (41), and the upper end of the clamping block (42) and the upper inner wall of the slide rail (40) are connected with the spring five (43) set on the outer side of the guide rod three (41).