Medical examination sampling device

By designing a medical test sampling device with a splint and a positioning mechanism, the problem of sample tubes being thrown out by a motor is solved, the stability and fluidity of the tubes are achieved, and the test accuracy is ensured.

CN223381660UActive Publication Date: 2025-09-26孟娇
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Patent Information

Application Number
CN202422669563.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-04
Publication Date
2025-09-26
Estimated Expiration
2034-11-04

AI Technical Summary

Technical Problem

In existing medical test sampling devices, if the motor drives the sample tube to rotate too fast, the tube may be thrown out of the storage box and break, affecting the sample fluidity and test accuracy.

Method used

A sampling device was designed, which includes a box, a cover, a fixing plate, a sample tube placement shell, a vibration motor, a bearing seat, a shaft, a knob, a gear, a clamp and a positioning mechanism. By rotating the knob, the shaft and gear are driven to drive the clamp to clamp the sample tube, which is then fixed by an insert rod to ensure the stability of the tube.

Benefits of technology

The stability of the sample tube is improved, the tube is prevented from being thrown out and broken, and the sample fluidity and inspection accuracy are ensured.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a medical examination sampling device, and particularly relates to the technical field of medical instruments, the medical examination sampling device comprises a box body, two side walls of the box body are respectively connected with a fixing plate, four springs are sequentially connected above the fixing plates, the top ends of the springs are connected with a sample test tube placing shell, and the sample test tube placing shell is connected with a sample test tube. The bottom of the sample test tube placing shell is connected with a vibration motor; a shaft rod is rotatably connected to the top of the sample test tube placement shell, a gear is connected to the tail end of the shaft rod, a first side plate and a second side plate are connected to the outer side of the gear in a meshed mode, three first clamping plates are connected to the inner side of the first side plate, and three second clamping plates are connected to the inner side of the second side plate; the first clamping plate and the second clamping plate on the two sides are driven to move in opposite directions by rotating the rotary knob, the driving shaft rod and the gear to rotate and connecting the gear with the first tooth groove and the second tooth groove on the two sides, so that the sample test tube between the first clamping plate and the second clamping plate is clamped.
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Description

Technical Field

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

[0002] Human sampling refers to the collection of physiological samples from a person, typically for medical testing. Medical testing is a medical tool used to assess and diagnose disease. It collects and analyzes samples from patients to obtain information about their health status. Common tests include blood tests and urine tests. Medical testing involves laboratory testing and analysis of body samples, such as blood, urine, and tissue, to obtain information about a patient's health status, diagnose disease, monitor conditions, and evaluate treatment effectiveness. Medical testing can provide data on biochemical indicators, pathogen detection, genetic analysis, and immunological testing.

[0003] A Chinese patent discloses a medical test sampling device (Announcement No. CN220802838 U). This patented technology uses a motor to provide power. With the cooperation of the first sprocket, the second sprocket and the chain, it can simultaneously drive several placement boxes to rotate, and then drive the samples in the placement boxes to rotate, thereby ensuring the flow of samples, avoiding sample sedimentation, affecting the accuracy of the test, reducing the physical labor of medical staff, and improving the test. However, it is easy for the motor to drive the second sprocket to rotate too fast, causing the sample tubes in the placement box to be thrown out of the placement box, causing the sample tubes to break, and making it difficult to ensure the fluidity of the samples. Utility Model Content

[0004] In order to achieve the above purpose, the present invention provides the following technical solutions:

[0005] A medical test sampling device, comprising:

[0006] A box body, wherein the top of the box body is rotatably connected to a cover plate, both side walls of the box body are connected to fixed plates, four springs are sequentially connected above the fixed plates, the tops of the springs are connected to a sample tube placement shell, and the bottom of the sample tube placement shell is connected to a vibration motor;

[0007] Six placement holes are correspondingly provided on the upper and lower sides of the sample tube placement shell, a pair of bearing seats are embedded in the top of the sample tube placement shell, the inner part of the bearing seat is rotatably connected to a shaft rod, the top end of the shaft rod is connected to a knob, a positioning mechanism is provided inside the knob, the end of the shaft rod is connected to a gear, the outer side of the gear is respectively meshed with the first side plate and the second side plate, the inner side of the first side plate is respectively connected to three first splints, and the inner side of the second side plate is respectively connected to three second splints.

[0008] In a possible implementation, the first clamping plate and the second clamping plate are both configured to be arc-shaped, and positions of the first clamping plate and the second clamping plate correspond to positions of the placement holes.

[0009] In a possible implementation, anti-slip pads are connected to inner sides of the first and second clamping plates.

[0010] In a possible implementation, the back sides of the first side plate and the second side plate are connected to a pair of guide sleeves, the interior of the guide sleeves is slidably connected to a slide rod, and both ends of the slide rod are fixedly connected to the inner wall of the sample tube placement shell.

[0011] In a possible implementation, a first tooth groove is formed on an inner side of the first side plate, and the first tooth groove is meshed with a gear.

[0012] In a possible implementation, a second tooth groove is formed on an inner side of the second side plate, and the second tooth groove is meshed with the gear.

[0013] In one possible implementation, the positioning mechanism includes an insertion rod, a first positioning hole is provided inside the knob, and a plurality of slots are provided in an annular direction on the outer side of the top of the sample tube placement shell near the bearing seat, and one end of the insertion rod passes through the first positioning hole and the interior of the slot.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] 1. By rotating the knob, the shaft and the gear are driven to rotate, and through the connection between the gear and the first and second tooth grooves on both sides, the first and second clamping plates on both sides are driven to move toward each other, clamping the sample tube between the first and second clamping plates, and then inserting the rod into the knob and the interior of the sample tube placement shell to complete the fixation of the knob, and then also fix the distance between the first and second clamping plates, thereby improving the stability of the sample tube. By arranging anti-slip pads on the inner walls of the first and second clamping plates, the stability of the sample tube is further improved.

[0016] 2. The provision of the guide sleeve and the slide rod helps to make the first side plate and the second side plate more stable during the sliding process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a side sectional view of the box body of the utility model;

[0020] Figure 3 A side sectional view of a sample tube placement shell of the present invention;

[0021] Figure 4 For this utility model Figure 3 Exploded view of the internal structure of the shell where the sample tube is placed.

[0022] Description of reference numerals:

[0023] 1. Cover plate; 2. Knob; 3. Box body; 4. Placement hole; 5. Sample tube placement shell; 6. Fixing plate; 7. Vibration motor; 8. Spring; 9. First clamping plate; 10. Second clamping plate; 11. First side plate; 12. Second side plate; 13. Guide sleeve; 14. Sliding rod; 15. Anti-slip pad; 16. First positioning hole; 17. First tooth groove; 18. Shaft; 19. Gear; 20. Second tooth groove; 21. Slot; 22. Bearing seat; 23. Insert rod. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0025] The embodiments of the present application solve the problems in the prior art by providing a medical test sampling device.

[0026] The technical solution in the embodiments of the present application is to solve the above problems, and the overall idea is as follows:

[0027] like Figure 1-Figure 4 As shown, a medical test sampling device comprises:

[0028] The box body 3 has a cover plate 1 rotatably connected to the top of the box body 3. Both side walls of the box body 3 are connected to fixed plates 6. Four springs 8 are sequentially connected to the top of the fixed plates 6. The top of the spring 8 is connected to a sample tube placement shell 5. The bottom of the sample tube placement shell 5 is connected to a vibration motor 7. After the sample tube is fixed, turning on the vibration motor 7 is conducive to driving the sample tube placement shell 5 to vibrate, which is conducive to preventing the sample from settling.

[0029] Six placement holes 4 are correspondingly opened on the upper and lower sides of the sample test tube placement shell 5. A pair of bearing seats 22 are embedded in the top of the sample test tube placement shell 5. The inner part of the bearing seat 22 is rotatably connected to the shaft 18. The top of the shaft 18 is connected to the knob 2. A positioning mechanism is provided inside the knob 2. The end of the shaft 18 is connected to the gear 19. The outer sides of the gear 19 are respectively engaged with the first side plate 11 and the second side plate 12. The inner side of the first side plate 11 is respectively connected to three first splints 9, and the inner side of the second side plate 12 is respectively connected to three second splints 10. The sample test tube is inserted into the placement hole 4, and then the rotary knob 2 is rotated to drive the shaft 18 and the gear 19 to rotate. Through the connection between the gear 19 and the first tooth grooves 17 and the second tooth grooves 20 on both sides, the first clamping plates 9 and the second clamping plates 10 on both sides are driven to move toward each other, clamping the sample test tube between the first clamping plates 9 and the second clamping plates 10, and then the insertion rod 23 is inserted into the knob 2 and the interior of the sample test tube placement shell 5 to complete the fixation of the knob 2, and then the distance between the first clamping plates 9 and the second clamping plates 10 is fixed, thereby improving the stability of the sample test tube.

[0030] In some examples, the first splint 9 and the second splint 10 are both set to an arc shape, and the positions of the first splint 9 and the second splint 10 correspond to the position of the placement hole 4. By setting the first splint 9 and the second splint 10 to an arc shape, it is beneficial to make the first splint 9 and the second splint 10 fit the sample tube better, thereby improving the stability of the sample tube.

[0031] In some examples, anti-slip pads 15 are connected to the inner sides of the first clamping plate 9 and the second clamping plate 10 . Providing the anti-slip pads 15 on the inner walls of the first clamping plate 9 and the second clamping plate 10 can further improve the stability of the sample tube.

[0032] In some examples, a pair of guide sleeves 13 are connected to the back sides of the first side panel 11 and the second side panel 12, and a slide rod 14 is slidably connected inside the guide sleeve 13. Both ends of the slide rod 14 are fixedly connected to the inner wall of the sample tube placement shell 5. The connection between the guide sleeve 13 and the slide rod 14 is conducive to limiting the first side panel 11 and the second side panel 12, making it convenient for the first side panel 11 and the second side panel 12 to slide back and forth.

[0033] In some examples, a first tooth groove 17 is formed on the inner side of the first side plate 11 . The first tooth groove 17 is meshed with a gear 19 . By rotating the gear 19 , the first tooth groove 17 and the first side plate 11 can be easily driven to move.

[0034] In some examples, a second tooth groove 20 is opened on the inner side of the second side plate 12, and the second tooth groove 20 is meshed with the gear 19. By rotating the gear 19, the second tooth groove 20 and the second side plate 12 can be easily driven to move.

[0035] In some examples, the positioning mechanism includes an insertion rod 23, a first positioning hole 16 is opened inside the knob 2, and a plurality of slots 21 are opened in a circumferential direction on the outer side of the top of the sample tube placement shell 5 near the bearing seat 22. One end of the insertion rod 23 passes through the first positioning hole 16 and the slot 21. By inserting the insertion rod 23 into the knob 2 and the sample tube placement shell 5, the knob 2 is fixed. Conversely, when one end of the insertion rod 23 is removed from the first positioning hole 16 and the slot 21, the knob 2 can be easily rotated.

[0036] The utility model drives the shaft 18 and the gear 19 to rotate by rotating the knob 2, and drives the first and second splints 9 and 10 on both sides to move toward each other through the connection between the gear 19 and the first and second splints 17 and 20 on both sides, thereby clamping the sample tube between the first and second splints 9 and 10, and then inserting the rod 23 into the knob 2 and the sample tube placement shell 5 to complete the fixation of the knob 2, and further fix the distance between the first and second splints 9 and 10, thereby improving the stability of the sample tube. By providing anti-slip pads 15 on the inner walls of the first and second splints 9 and 10, the stability of the sample tube is further improved.

[0037] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A medical test sampling device, characterized in that: include: A box body (3), the top of the box body (3) is rotatably connected to a cover plate (1), both side walls of the box body (3) are connected to fixed plates (6), the top of the fixed plates (6) are sequentially connected to four springs (8), the top of the springs (8) are connected to a sample test tube placement shell (5), and the bottom of the sample test tube placement shell (5) is connected to a vibration motor (7); Six placement holes (4) are correspondingly provided on the upper and lower sides of the sample tube placement shell (5), and a pair of bearing seats (22) are embedded in the top of the sample tube placement shell (5). The interior of the bearing seat (22) is rotatably connected to a shaft (18), the top end of the shaft (18) is connected to a knob (2), and a positioning mechanism is provided inside the knob (2). The end of the shaft (18) is connected to a gear (19), and the outer side of the gear (19) is respectively meshed and connected to a first side plate (11) and a second side plate (12), the inner side of the first side plate (11) is respectively connected to three first clamping plates (9), and the inner side of the second side plate (12) is respectively connected to three second clamping plates (10).

2. A medical test sampling device according to claim 1, characterized in that: The first clamping plate (9) and the second clamping plate (10) are both arranged in an arc shape, and the positions of the first clamping plate (9) and the second clamping plate (10) correspond to the positions of the placement holes (4).

3. The medical test sampling device according to claim 1, characterized in that: The inner sides of the first clamping plate (9) and the second clamping plate (10) are both connected with anti-slip pads (15).

4. A medical test sampling device according to claim 1, characterized in that: The back sides of the first side plate (11) and the second side plate (12) are both connected to a pair of guide sleeves (13), the interior of the guide sleeves (13) is slidably connected to a slide rod (14), and both ends of the slide rod (14) are fixedly connected to the inner wall of the sample tube placement shell (5).

5. The medical test sampling device according to claim 1, characterized in that: A first tooth groove (17) is provided on the inner side of the first side plate (11), and the first tooth groove (17) is meshedly connected with the gear (19).

6. The medical test sampling device according to claim 1, characterized in that: A second tooth groove (20) is provided on the inner side of the second side plate (12), and the second tooth groove (20) is meshedly connected with the gear (19).

7. The medical test sampling device according to claim 1, characterized in that: The positioning mechanism includes an insertion rod (23), a first positioning hole (16) is provided inside the knob (2), a plurality of slots (21) are provided in a circumferential direction on the outer side of the top of the sample tube placement shell (5) near the bearing seat (22), and one end of the insertion rod (23) passes through the first positioning hole (16) and the slots (21).

Citation Information

Patent Citations

  • Medical examination sampling device

    CN220802838U