Arrangement and packaging device for blood collection tubes

By using a combination of V-shaped springs and rubber blocks as stabilizing components and a miniature liquid level detection sensor in the blood collection tube sorting and packaging device, the problems of blood collection tube breakage and shaking during orifice mismatch or vibration are solved, realizing the stability of the blood collection tube and liquid level monitoring, ensuring the accuracy and consistency of the blood collection process.

CN224225638UActive Publication Date: 2026-05-12CHONGQING SANFENG MEDICAL EQUIPMENT CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHONGQING SANFENG MEDICAL EQUIPMENT CO LTD
Filing Date
2025-06-09
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

Existing blood collection tubes are prone to rupture or shaking due to mismatched orifice diameters or vibrations, affecting test results, and lack real-time liquid level monitoring capabilities.

Method used

The stabilizing component, which combines a V-shaped spring and a rubber block, along with a magnetic structure and suction cup for fixation, increases the stability of the blood collection tube. A miniature liquid level detection sensor is integrated on the V-shaped spring, which monitors liquid level changes in real time through a ring-shaped warning light.

Benefits of technology

It effectively prevents blood collection tubes from rupturing and shaking, improves the adaptability and stability of blood collection tubes, and ensures the accuracy and consistency of the blood collection process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a blood collection tube arranging and packing device, which relates to the technical field of blood collection tube collection, and comprises a bottom plate, a plurality of placing holes are arranged at the upper end of the bottom plate, and a stabilizing piece is arranged in each placing hole; each stabilizing piece comprises two V-shaped elastic pieces which are oppositely arranged left and right, the V-shaped elastic pieces are fixed to the inner walls of the containing holes, rubber blocks are arranged on the inner sides of the V-shaped elastic pieces, and arc-shaped openings are formed in the inner sides of the rubber blocks and used for abutting against and clamping the outer surfaces of the blood collection tubes. According to the blood collection tube fixing device, the V-shaped elastic pieces in the stabilizing pieces are extruded from inside to outside, so that the rubber blocks can automatically hold the blood collection tubes tightly, in addition, when the blood collection tubes are placed in the placing holes, the rubber blocks can play a buffering role, the hard contact between the blood collection tubes and the V-shaped elastic pieces is relieved, and the blood collection tubes are prevented from being broken due to extrusion; when the device is carried or impacted by external force, the shaking of the blood collection tubes in the transportation process can be reduced by matching with the V-shaped elastic sheets, and the stable placement of the blood collection tubes is ensured.
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Description

Technical Field

[0001] This utility model relates to the field of blood collection tube technology, specifically to a blood collection tube sorting and packaging device. Background Technology

[0002] After blood collection, blood collection tubes need to be sorted and packaged to ensure specimen safety, facilitate transportation and preservation, prevent cross-contamination, and also facilitate the standardized disposal of medical waste, avoiding environmental pollution and the risk of disease transmission. This also improves work efficiency and management standardization, makes it easier for medical staff to find and use the samples, and helps maintain good medical order. Sorting and packaging devices are usually used.

[0003] For example, the prior art application number CN201220045816.2 discloses a blood collection rack, which includes a rack body and a cover plate. Its feature is that the rack body is provided with a test tube slot and the cover plate is provided with a circular protrusion.

[0004] The existing technology described above, through practical use, mainly involves placing the blood collection tubes in a test tube holder for sorting and packaging after blood collection. However, after the blood collection tubes are placed in the test tube holder, the tubes may shake inside the holder due to a mismatch between the aperture and the tube diameter, or vibration during transport. This can easily cause the blood collection tubes to rupture or the blood sample to shake, affecting the test results. Therefore, we have improved the existing technology based on actual usage. Utility Model Content

[0005] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of this section, the abstract and the title of this utility model. Such simplifications or omissions shall not be used to limit the scope of this utility model.

[0006] In view of the problems existing in the above and / or prior art, the present invention is proposed.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A blood collection tube sorting and packaging device includes a base plate, the upper end of which is provided with a plurality of placement holes, and each placement hole is provided with a stabilizing member; each stabilizing member includes two V-shaped spring pieces that are arranged on the left and right sides, the V-shaped spring pieces are fixed to the inner wall of the placement hole, and the inner side of the V-shaped spring pieces is provided with a rubber block and the inner side of the rubber block is provided with an arc-shaped opening for clamping and holding the outer surface of the blood collection tube.

[0009] A glass cover is provided at the upper end of the base plate. Magnetic blocks are adhered to both the lower surface of the glass cover and the upper surface of the base plate, and the two magnetic blocks attract each other.

[0010] The bottom surface of the base plate has suction cups fixed to each of the four corners by bolts.

[0011] The lower surface of the base plate is fixed with a battery by a mounting bracket, and a charging port is provided on the front side of the base plate. A ring-shaped warning light is fixed to the outer edge of each placement hole with adhesive.

[0012] The V-shaped spring sheet has bolt holes at the bend to fix the outer surface of the bend to the inner wall of the placement hole. The upper and lower surfaces of the V-shaped spring sheet are integrally provided with extension blocks, and the inner side of each extension block is fixed to a rubber block with adhesive.

[0013] A miniature liquid level detection sensor is fixed to the inner side of the V-shaped spring sheet by bolts.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. After blood collection, the blood collection tubes of this device are placed directly into the placement hole. When the blood collection tube is inserted, the V-shaped spring in the stabilizing component is squeezed from the inside out, which causes the rubber block to automatically hold the blood collection tube tightly. In addition, when the blood collection tube is placed in the placement hole, the rubber block can act as a buffer, reducing the hard contact between the blood collection tube and the V-shaped spring, and preventing the blood collection tube from breaking due to compression. When the device is transported or subjected to external impact, the rubber block can absorb some energy. Together with the V-shaped spring, it can reduce the shaking of the blood collection tube during transportation and ensure that the blood collection tube is placed stably.

[0016] 2. At the same time, the V-shaped spring has a certain degree of elasticity. The distance between the two V-shaped springs can be automatically adapted to different specifications of blood collection tubes, so that blood collection tubes of different diameters can be clamped, increasing adaptability.

[0017] 3. A miniature liquid level sensor is integrated onto a V-shaped spring. The probe of the miniature liquid level sensor faces the inside of the blood collection tube. Utilizing optical principles, the sensor connects to an external ring-shaped warning light via wires, enabling real-time monitoring of the liquid level within the blood collection tube. When the blood volume reaches or falls below a preset standard value, the ring-shaped warning light will emit a signal, alerting medical personnel to stop blood collection and take remedial measures. This helps ensure the accuracy and consistency of the blood collection process, preventing issues caused by excessive or insufficient blood collection from affecting test results.

[0018] Other features and advantages of this application will be set forth in the following description and will be apparent in part from the description or may be learned by practicing the application. The objectives and other advantages of this application may be realized and obtained by means of the structures particularly pointed out in the written description and the accompanying drawings.

[0019] The technical solution of this application will be further described in detail below with reference to the accompanying drawings and embodiments. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a top view of the present invention;

[0023] Figure 3 This is a front view schematic diagram of the present invention;

[0024] Figure 4 This is a schematic diagram of the stabilizing component of this utility model;

[0025] In the diagram: 1. Base plate; 2. Placement hole; 3. Stabilizer; 31. V-shaped spring; 32. Rubber block; 33. Arc-shaped opening; 34. Extension block; 35. Bolt hole; 36. Miniature liquid level sensor; 4. Suction cup; 5. Battery; 6. Glass cover; 7. Magnetic block; 8. Ring warning light; Detailed Implementation

[0026] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0027] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0029] Furthermore, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0030] Please see Figures 1 to 4 This utility model provides a technical solution: a blood collection tube sorting and packaging device, including a base plate 1, with a plurality of placement holes 2 at the upper end of the base plate 1, and a stabilizing member 3 in each placement hole 2; each stabilizing member 3 includes two copper V-shaped spring pieces 31 arranged on the left and right, the thickness of the V-shaped spring pieces 31 being 0.2-0.4mm; the V-shaped spring pieces 31 are fixed to the inner wall of the placement hole 2, and a rubber block 32 is provided on the inner side of the V-shaped spring piece 31, and an arc-shaped opening 33 is provided on the inner side of the rubber block 32 for clamping and holding the outer surface of the blood collection tube.

[0031] refer to Figure 3 A glass cover 6 is provided at the upper end of the base plate 1. Magnetic blocks 7 are bonded to both the lower surface of the glass cover 6 and the upper surface of the base plate 1. The two magnetic blocks 7 attract each other, and the glass cover 6 is placed on the base plate 1 to improve stability.

[0032] refer to Figure 3 The bottom surface of the base plate 1 has suction cups 4 fixed to the four corners by bolts for adhering to the table, preventing the base plate 1 from falling off due to external impact and improving the protection of the blood collection tubes of this device.

[0033] refer to Figure 3 The V-shaped spring piece 31 has bolt holes 35 at its bend to fix the outer surface of the bend to the inner wall of the placement hole 2. Extension blocks 34 are integrally formed on both the upper and lower surfaces of the V-shaped spring piece 31. The inner side of each extension block 34 is fixed to a rubber block 32 with adhesive. The distance between two extension blocks 34 is 2-4 cm. This facilitates expanding the clamping range of the blood collection tube and provides better clamping effect on the outer periphery of the blood collection tube.

[0034] refer to Figure 3 A miniature liquid level sensor 36 is fixed to the inner side of the V-shaped spring clip 31 by bolts. A battery 5 is fixed to the lower surface of the base plate 1 via a mounting bracket to power the miniature liquid level sensor 36 and the ring warning light 8. A charging port is provided on the front side of the base plate 1, and a ring warning light 8 is fixed to the outer edge of each placement hole 2 with adhesive for warning purposes. The model of the miniature liquid level sensor 36 is selected according to the actual usage environment.

[0035] Working principle: After blood is collected, the blood collection tube is placed directly into the placement hole 2. When the blood collection tube is inserted, the V-shaped spring 31 in the stabilizing component 3 is squeezed from the inside out, which causes the rubber block 32 to automatically hold the blood collection tube tightly. In addition, when the blood collection tube is placed into the placement hole 2, the rubber block 32 can act as a buffer, reducing the hard contact between the blood collection tube and the V-shaped spring 31, and preventing the blood collection tube from breaking due to compression. When the device is transported or subjected to external impact, the rubber block 32 can absorb some energy. Together with the V-shaped spring 31, it can reduce the shaking of the blood collection tube during transportation and ensure that the blood collection tube is placed stably.

[0036] Meanwhile, the V-shaped spring 31 has a certain elasticity, and the distance between the two V-shaped springs 31 can be automatically adapted to different specifications of blood collection tubes, so that blood collection tubes of different diameters can be clamped, increasing adaptability.

[0037] A miniature liquid level sensor 36 is integrated onto a V-shaped spring 31, with the probe of the sensor facing the inside of the blood collection tube. The sensor, employing optical principles, connects to an external ring-shaped warning light 8 via wires. It can monitor the liquid level changes within the blood collection tube in real time. When the blood volume reaches or falls below a preset standard value, the ring-shaped warning light 8 will emit a signal, alerting medical personnel to stop blood collection and take remedial measures. This helps ensure the accuracy and consistency of the blood collection process, preventing excessive or insufficient blood collection from affecting test results.

[0038] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0039] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A blood collection tube sorting and packaging device, comprising a base plate (1), wherein the upper end of the base plate (1) is provided with a plurality of placement holes (2), characterized in that: Each of the placement holes (2) is provided with a stabilizing element (3); Each of the stabilizers (3) includes two V-shaped springs (31) facing each other. The V-shaped springs (31) are fixed to the inner wall of the placement hole (2). A rubber block (32) is provided on the inner side of the V-shaped springs (31), and an arc-shaped opening (33) is provided on the inner side of the rubber block (32) for clamping the outer surface of the blood collection tube.

2. The blood collection tube sorting and packaging device according to claim 1, characterized in that: A glass cover (6) is provided at the upper end of the base plate (1). Magnetic blocks (7) are bonded to the lower surface of the glass cover (6) and the upper surface of the base plate (1), and the two magnetic blocks (7) attract each other.

3. The blood collection tube sorting and packaging device according to claim 2, characterized in that: The bottom surface of the base plate (1) has suction cups (4) fixed to the four corners by bolts.

4. The blood collection tube sorting and packaging device according to claim 1, characterized in that: The lower surface of the base plate (1) is fixed with a battery (5) by a mounting bracket and a charging port is provided on the front side of the base plate (1). An annular warning light (8) is fixed to the outer edge of each placement hole (2) by adhesive.

5. The blood collection tube sorting and packaging device according to claim 1, characterized in that: The V-shaped spring (31) has bolt holes (35) at the bend for fixing the outer surface of the bend of the V-shaped spring (31) to the inner wall of the placement hole (2). The upper and lower surfaces of the V-shaped spring (31) are integrally provided with extension blocks (34), and the inner side of each extension block (34) is fixed to the rubber block (32) by adhesive.

6. The blood collection tube sorting and packaging device according to claim 1 or 5, characterized in that: The inner side of the V-shaped spring (31) is fixed with a miniature liquid level detection sensor (36) by bolts.