Clinical examination test tube rack

By combining the moving support mechanism and the positioning mechanism, along with the positioning suction cup and the positioning arc plate, the problem of stable positioning of the test tube rack on test tubes of different thicknesses is solved, ensuring the stability and safety of the test tube rack.

CN223697837UActive Publication Date: 2025-12-23CANGZHOU CENT HOSPITAL
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Patent Information

Application Number
CN202520235604.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-14
Publication Date
2025-12-23
Estimated Expiration
2035-02-14

AI Technical Summary

Technical Problem

Existing test tube racks cannot stably position test tubes of different thicknesses during use, making them prone to tipping over and affecting safety.

Method used

The system employs a combination of a mobile support mechanism and a positioning mechanism, using a positioning suction cup to ensure the stability of the test tube rack. The positioning arc plate and tensioning components are used to adapt to the positioning of test tubes of different thicknesses.

Benefits of technology

It achieves stable positioning of test tubes of different diameters, avoids tilting, ensures test tube safety, has a simple structure, and is easy to use.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223697837U_ABST
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Abstract

The utility model discloses a clinical examination test tube rack, and relates to the technical field of medical equipment. The multiple penetrating holes are formed in the top of the frame at equal intervals; the positioning mechanisms are arranged in the frame and used for positioning test tubes in different through holes, each positioning mechanism comprises a positioning arc plate and a stretching part, a positioning plate is fixedly connected in the frame, and the positioning arc plate is slidably connected in the positioning plate. According to the clinical examination test tube rack, the movable bearing mechanism and the positioning mechanism are used in cooperation, the clinical examination test tube rack can be suitable for positioning test tubes with different thicknesses, the bottom moves along with the test tube rack, integration of the upper portion and the lower portion is guaranteed, stable positioning is achieved, and inclination is avoided; the test tube rack is prevented from being touched and inclined to influence the safety of internal test tubes, and is simple in structure and convenient to use.
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Description

Technical Field

[0001] This utility model relates to the field of medical equipment technology, specifically to a clinical test tube rack. Background Technology

[0002] Test tube racks are the most basic experimental instruments in a chemistry laboratory, used to store and dry test tubes. Test tube racks have a corresponding number of small wooden posts and holes. Those with holes allow test tubes to be placed upright for later use or to continue observing the reaction, while those with posts allow washed test tubes to be placed upside down to dry.

[0003] The publication number "CN218502123U" describes "a test tube rack for clinical testing, including a base, an insulated box fixedly installed on the top of the base, a functional cylinder fixedly installed on the top left side of the base, a fixed cylinder fixedly installed on the top right side of the base, a knob movably installed on the outer left side of the functional cylinder, a screw movably installed on the top of the functional cylinder, a toothed plate movably installed on the top of the fixed cylinder, a fixed plate fixedly installed on the top of the toothed plate and the screw, and an insulated structure movably installed on the top of the insulated box. This test tube rack for clinical testing, by having a rotating rod, allows the toothed plate to move up and down when the fixed plate moves, which in turn, in conjunction with a positioning gear, drives the rotating rod to rotate, and the positioning plate also rotates. When the fixed plate is adjusted to a suitable height, the positioning plate can be pushed to the left, thereby locking the positioning block into the inner wall of the positioning groove, thus achieving the positioning effect."

[0004] The aforementioned patent can achieve the positioning effect; however, it cannot position the entire test tube rack during use to ensure its stability and prevent tipping. Furthermore, the different thicknesses of the test tubes and their varying bottom positions affect the stability of the rack during use. Utility Model Content

[0005] This utility model provides a clinical laboratory test tube rack. Through the combined use of a moving support mechanism and a positioning mechanism, it can be used to position test tubes of different thicknesses. Furthermore, the bottom moves along with the rack to ensure that the top and bottom are integrated, achieving stable positioning and preventing tilting. The use of positioning suction cups can position the test tube rack in the position of use, preventing the rack from touching or tilting and affecting the safety of the test tubes inside. Moreover, the structure is simple and easy to use.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a clinical laboratory test tube rack, comprising:

[0007] frame;

[0008] The frame has multiple perforations, all of which are equidistantly spaced at the top of the frame.

[0009] A positioning mechanism, comprising multiple sets, each set housed within a frame, for positioning test tubes within different perforations. Each set of positioning mechanisms includes a positioning arc plate and a tensioning component. A positioning plate is fixedly connected within the frame, and the positioning arc plate is slidably connected within the positioning plate. The tensioning component is located on the positioning arc plate.

[0010] A mobile support mechanism, comprising multiple sets, is provided, with each set of mobile support mechanisms equidistantly arranged at the bottom of a frame. Each set of mobile support mechanisms includes a sliding component and a base, the sliding component being located at the bottom of the frame, and the base being disposed on the sliding component; and

[0011] The positioning suction cups are provided in multiples, and all of the positioning suction cups are fixedly connected to the bottom of the frame and are evenly distributed.

[0012] Furthermore, the tensioning component includes a guide assembly, a top spring, and a pull rod. The pull rod is slidably connected within the positioning plate, and one end of the pull rod is fixedly connected to the positioning arc plate. One end of the top spring is fixedly connected to the positioning arc plate, and the other end of the top spring is fixedly connected within the positioning plate.

[0013] Furthermore, the guide assembly includes two limiting slide rods and two limiting sleeves. The two limiting slide rods are respectively fixedly connected to both ends of the positioning arc plate, and the two limiting sleeves are both fixedly connected inside the positioning plate. Each limiting slide rod is movably inserted into each limiting sleeve.

[0014] Furthermore, the sliding component includes a moving cavity and a moving plate, the moving cavity being formed within the frame, and the moving plate being slidably connected within the moving cavity.

[0015] Furthermore, a movable groove is provided at the bottom edge of the frame, and a protective frame is slidably connected in the movable groove.

[0016] This invention provides a clinical laboratory test tube rack. It has the following beneficial effects:

[0017] (1) This clinical test tube rack, through the combined use of the moving support mechanism and the positioning mechanism, can be used to position test tubes of different thicknesses. Furthermore, the bottom moves along with it to ensure that the upper and lower parts are integrated, achieve stable positioning, and avoid tilting.

[0018] (2) The clinical test tube rack can be positioned in the use position by using the positioning suction cup, so as to avoid the test tube rack touching and tilting, which would affect the safety of the internal test tubes. In addition, the structure is simple and easy to use. Attached Figure Description

[0019] Figure 1 This is an exploded cross-sectional view of the present invention;

[0020] Figure 2 This is a partial sectional view of the present invention;

[0021] Figure 3 This is a perspective view of the present utility model;

[0022] Figure 4 This is a perspective view of the positioning mechanism of this utility model.

[0023] In the diagram: 1. Frame; 2. Positioning plate; 3. Limiting slide rod; 4. Positioning arc plate; 5. Perforation; 6. Top spring; 7. Pull rod; 8. Limiting slide sleeve; 9. Moving cavity; 10. Base; 11. Moving plate; 12. Positioning suction cup; 13. Protective frame; 14. Moving groove. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0025] Please see Figure 1-4 This utility model provides a technical solution: a clinical laboratory test tube rack, comprising:

[0026] Framework 1;

[0027] Perforations 5 are provided in multiples, and multiple perforations 5 are equally spaced on the top of the frame 1;

[0028] The positioning mechanism comprises multiple sets, all housed within the frame 1, for positioning test tubes within different perforations 5. Each positioning mechanism includes a positioning arc plate 4 and a tensioning component. A positioning plate 2 is fixedly connected within the frame 1, and the positioning arc plate 4 is slidably connected within the positioning plate 2. The tensioning component is mounted on the positioning arc plate 4.

[0029] The mobile support mechanism comprises multiple sets, all equidistantly positioned at the bottom of the frame 1. Each set includes a sliding component and a base 10. The sliding component is located at the bottom of the frame 1, and the base 10 is mounted on the sliding component.

[0030] The positioning suction cups 12 are provided in multiples, and all positioning suction cups 12 are fixedly connected to the bottom of the frame 1, and the multiple positioning suction cups 12 are evenly distributed.

[0031] In this implementation scheme: the perforation 5 facilitates the insertion of the test tube and prevents the test tube from tipping over. The positioning arc plate 4 is positioned by controlling the position of the positioning arc plate 4 through the tensioning component. At the same time, the base 10 can be moved so that the bottom of the test tube is always in the center of the base 10, ensuring stability during use. The positioning suction cup 12 makes the bottom of the frame 1 adhere to the tabletop, ensuring stability during use.

[0032] Specifically, the tensioning component includes a guide assembly, a top spring 6, and a pull rod 7. The pull rod 7 is slidably connected to the positioning plate 2, and one end of the pull rod 7 is fixedly connected to the positioning arc plate 4. One end of the top spring 6 is fixedly connected to the positioning arc plate 4, and the other end of the top spring 6 is fixedly connected to the positioning plate 2.

[0033] In this embodiment: the pull rod 7 controls the position of the positioning arc plate 4, and the top spring 6 pushes the positioning arc plate 4 to achieve the pressing and positioning of different test tubes.

[0034] Specifically, the guide assembly includes two limiting slide rods 3 and two limiting slide sleeves 8. The two limiting slide rods 3 are fixedly connected to both ends of the positioning arc plate 4, and the two limiting slide sleeves 8 are fixedly connected inside the positioning plate 2. Each limiting slide rod 3 is movably inserted into each limiting slide sleeve 8.

[0035] In this embodiment, the two limiting slide rods 3 and the two limiting slide sleeves 8 cooperate with each other to ensure the limiting of the positioning arc plate 4 during the extension and retraction process, so as to achieve stable use.

[0036] Specifically, the sliding component includes a movable cavity 9 and a movable plate 11. The movable cavity 9 is opened inside the frame 1, and the movable plate 11 is slidably connected inside the movable cavity 9.

[0037] In this embodiment: the base 10 is fixed on the movable plate 11, and the overall position of the base 10 is adjusted by the movable plate 11 in the movable cavity 9.

[0038] Specifically, a movable groove 14 is provided at the bottom edge of the frame 1, and a protective frame 13 is slidably connected in the movable groove 14.

[0039] In this embodiment: the protective frame 13 extends and retracts within the movable groove 14 to protect the positioning suction cup 12 at the bottom and ensure its use.

[0040] In use, press the frame 1 into the position of use and use the positioning suction cup 12 to adhere it, ensuring the positioning of the frame 1. Pull the pull rod 7 to retract the top spring 6, insert the test tube into the perforation 5, pass it through the positioning plate 2 and into the bottom base 10. Release the pull rod 7, and the top spring 6 will control the positioning arc plate 4 to squeeze the test tube, ensuring the positioning of the test tube. When the test tube is thin, the base 10 will move with the moving plate 11 to ensure the verticality of the test tube and achieve stable use.

[0041] The control method of this utility model is to control the device by manually starting and stopping the switch. The wiring diagram of the power element and the supply of power are common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, the control method and wiring layout will not be explained in detail.

[0042] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A clinical laboratory test tube rack, characterized in that, include: Framework (1); Perforations (5) are provided in multiple locations, and the multiple perforations (5) are equally spaced on the top of the frame (1); The positioning mechanism comprises multiple sets, each set housed within a frame (1) for positioning test tubes within different perforations (5). Each set of positioning mechanisms includes a positioning arc plate (4) and a tensioning component. A positioning plate (2) is fixedly connected within the frame (1), and the positioning arc plate (4) is slidably connected within the positioning plate (2). The tensioning component is located on the positioning arc plate (4). The mobile support mechanism is provided in multiple sets, and the multiple sets of mobile support mechanisms are equidistantly arranged at the bottom of the frame (1). Each set of mobile support mechanisms includes a sliding component and a base (10). The sliding component is located at the bottom of the frame (1), and the base (10) is located on the sliding component. as well as Positioning suction cups (12) are provided in multiple ways. All of the positioning suction cups (12) are fixedly connected to the bottom of the frame (1), and the multiple positioning suction cups (12) are evenly distributed.

2. The clinical laboratory test tube rack according to claim 1, characterized in that, The tensioning component includes a guide assembly, a top spring (6) and a pull rod (7). The pull rod (7) is slidably connected to the positioning plate (2), and one end of the pull rod (7) is fixedly connected to the positioning arc plate (4). One end of the top spring (6) is fixedly connected to the positioning arc plate (4), and the other end of the top spring (6) is fixedly connected to the positioning plate (2).

3. A clinical laboratory test tube rack according to claim 2, characterized in that, The guide assembly includes two limiting slide rods (3) and two limiting slide sleeves (8). The two limiting slide rods (3) are fixedly connected to both ends of the positioning arc plate (4), and the two limiting slide sleeves (8) are fixedly connected to the positioning plate (2). Each limiting slide rod (3) is movably inserted into each limiting slide sleeve (8).

4. A clinical laboratory test tube rack according to claim 3, characterized in that, The sliding component includes a movable cavity (9) and a movable plate (11). The movable cavity (9) is opened inside the frame (1), and the movable plate (11) is slidably connected inside the movable cavity (9).

5. A clinical laboratory test tube rack according to claim 4, characterized in that, A movable groove (14) is provided at the bottom edge of the frame (1), and a protective frame (13) is slidably connected in the movable groove (14).

Citation Information

Patent Citations

  • Test tube rack for clinical examination

    CN218502123U