Placing equipment for clinical test tubes
By designing a fixing and connecting mechanism, rapid and automatic fixing of clinical test tubes is achieved, solving the problem of instability in existing equipment and improving the safety of test tube storage and transportation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-05
- Publication Date
- 2026-04-03
AI Technical Summary
Existing clinical test tube placement equipment can only support individual test tubes and cannot quickly and automatically fix them in place, causing the test tubes to easily fall over and resulting in unnecessary losses.
A placement device including a fixing mechanism and a connecting mechanism was designed. Through the combination of a support plate, a connecting rod, a clamping plate and an elastic rope, the test tubes are automatically clamped and fixed. The linkage between the inclined block and the insertion rod enables the rapid fixing of multiple test tubes.
It enables rapid and automatic fixation of test tubes, reducing the operation time and effort of medical staff, and ensuring that test tubes remain stable and upright during transportation and storage, avoiding sample mixing or spillage.
Smart Images

Figure CN224072027U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of test tube placement equipment, and more particularly to a clinical test tube placement device. Background Technology
[0002] Clinical test tube placement equipment is typically made of plastic or metal (such as stainless steel). It has multiple insertion holes, the size of which is designed to accommodate test tubes of different sizes, facilitating observation of liquid stratification and other phenomena within the test tubes.
[0003] Existing test tube placement equipment only requires inserting the test tube: hold the test tube vertically and firmly, aligning the bottom of the test tube with the hole or slot in the test tube rack. Then slowly and vertically insert the test tube until it stands stably in the test tube rack;
[0004] However, the aforementioned test tubes have a simple structure and can only support individual test tubes without quickly and automatically fixing them in place. This makes the test tubes prone to tipping over and causing unnecessary damage. Therefore, based on the problems mentioned above, a clinical test tube placement device has been developed. Summary of the Invention
[0005] To overcome the above shortcomings, this utility model provides a clinical test tube placement device, which aims to solve the problem in the prior art that "it can only support individual test tubes and cannot quickly and automatically fix them."
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a clinical test tube placement device, comprising a box body, wherein a fixing mechanism is provided inside the box body, and a connecting mechanism is provided inside the box body. The fixing mechanism includes a support plate, the support plate is fixedly connected to the bottom of the inner wall of the box body, a connecting rod is hinged to the top of the support plate, a clamping plate is fixedly connected to the top of the connecting rod, a support plate is fixedly connected to the bottom of the connecting rod, a sliding rod is fixedly connected to the inner wall of the box body, a locking block is slidably connected to the top of the sliding rod, a spring B is fixedly connected to the inner wall of the box body, the top of the spring B is fixedly connected to the outer wall of the locking block, a connecting column is fixedly connected to the bottom of the support plate, an inclined block A is slidably connected to the top of the connecting column, an elastic rope is fixedly connected to the top of the inclined block A, and the top of the elastic rope is fixedly connected to the bottom of the support plate.
[0007] As a further description of the above technical solution: a spring A is fixedly connected to the bottom of the connecting column, and an inclined block B is fixedly connected to the bottom of the connecting column.
[0008] As a further description of the above technical solution: the inner surface of the card block is inclined, and the outer walls of the support disk and the inclined block B are both inclined.
[0009] As a further description of the above technical solution: the outer surface of the clamping plate is hardened, and the interior is deformable; the bottom of the spring A is fixedly connected to the bottom of the inner wall of the box.
[0010] As a further description of the above technical solution: a perforated plate is inserted into the top of the box body, and a box cover is movably connected to the top of the box body.
[0011] As a further description of the above technical solution: the inner wall of the support plate is provided with slots, and there are two slots of different sizes.
[0012] As a further description of the above technical solution: the connecting mechanism includes a plug rod, the plug rod is inserted into the outer wall of the inclined block B, and the plug rod moves through the box body and the inner wall of the inclined block B.
[0013] As a further description of the above technical solution: the inner wall of the box body is provided with an insertion hole, and the inner wall of the box body is provided with a slot.
[0014] This utility model has the following beneficial effects:
[0015] 1. In this utility model, by setting a fixing mechanism, pressing down on the test tube causes the connecting column at the bottom of the support plate to press down on the spring A. When the support plate descends, it drives the connecting rod hinged to the inner wall of the box to move inward along the hinge rotation point, which in turn drives the clamp plate at the top of the connecting rod to clamp and fix the test tube. Pressing down again loosens and removes the test tube, thus quickly and automatically fixing the test tube.
[0016] 2. In this utility model, by setting a connecting mechanism, the linkage of the entire row of clamps can be activated with one click simply by inserting the plug, and multiple test tubes can be fixed at one time. This not only greatly saves medical staff time and energy to operate one tube at a time. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of an overall device for placing clinical test tubes according to the present invention;
[0018] Figure 2 This is a top sectional view of a clinical test tube placement device proposed in this utility model;
[0019] Figure 3 This is a schematic internal cross-sectional view of a clinical test tube placement device proposed in this utility model;
[0020] Figure 4 This is a schematic diagram of the connecting column, inclined block A, and elastic rope of a clinical test tube placement device proposed in this utility model.
[0021] Figure 5 This utility model proposes a clinical test tube placement device. Figure 3Enlarged diagram of part A.
[0022] Legend:
[0023] 1. Box body; 2. Box lid; 3. Perforated plate; 4. Fixing mechanism; 411. Support plate; 412. Connecting rod; 413. Clamping plate; 414. Support plate; 415. Slide rod; 416. Locking block; 417. Connecting column; 418. Inclined block A; 419. Spring A; 4111. Inclined block B; 4112. Spring B; 4113. Elastic rope; 5. Connecting mechanism; 511. Insert rod; 512. Insertion hole. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Reference Figure 3 , Figure 4 , Figure 5This utility model provides an embodiment of a clinical test tube placement device, including a box body 1 for containing test tubes and providing a structure for fixing and protecting the test tubes. A fixing mechanism 4 is provided inside the box body 1 to fix the test tubes, ensuring that the test tubes will not move or tip over during use. A connecting mechanism 5 is provided inside the box body 1. The fixing mechanism 4 includes a support plate 411, which is fixedly connected to the bottom of the inner wall of the box body 1. A part of the fixing mechanism 4 is fixedly connected to the bottom of the inner wall of the box body 1 to provide support for other components. A connecting rod 412 is hinged to the top of the support plate 411, and a clamping plate 413 is connected to the top and a support rod 412 is connected to the bottom. A plate 414 is used to transmit force and fix the test tube. A clamping plate 413 is fixedly connected to the top of the connecting rod 412. A connector at the top of the connecting rod 412 is used to clamp the test tube. A support plate 414 is fixedly connected to the bottom of the connecting rod 412. The bottom connector of the connecting rod 412 is fixedly connected to the inner wall of the box 1 for support and movement. A sliding rod 415 is fixedly connected to the inner wall of the box 1. A locking block 416 is slidably connected to the top of the sliding rod 415. A spring B4112 is fixedly connected to the inner wall of the box 1. The top of the spring B4112 is fixedly connected to the outer wall of the locking block 416. A connecting post 417 is fixedly connected to the bottom of the support plate 414. The top of the connecting post 417 slides... A movable connection includes a wedge block A418, with an elastic rope 4113 fixedly connected to the top of the wedge block A418. The top of the elastic rope 4113 is fixedly connected to the bottom of the support plate 414. The elastic coefficient of the elastic rope 4113 is less than that of the spring B4112. A spring A419 is fixedly connected to the bottom of the connecting column 417, and a wedge block B4111 is fixedly connected to the bottom of the connecting column 417. The inner surface of the locking block 416 is inclined, and the locking and releasing of the locking block 416 is achieved through the inclined surface design. The outer walls of the support plate 414 and the wedge block B4111 are both inclined. The outer surface of the clamping plate 413 is hard, while the interior is deformable to adapt to different test tubes. The shape automatically adjusts according to the thickness of the test tube, tightly wrapping it to ensure that the test tube remains stable and upright after being clamped and fixed, whether during equipment handling or daily storage. This completely eliminates the risk of sample mixing or spillage caused by shaking. The bottom of the spring A419 is fixedly connected to the bottom of the inner wall of the box 1, providing elasticity for fixing and releasing the test tube. A perforated plate 3 is inserted into the top of the box 1, and a lid 2 is movably connected to the top of the box 1 to close the box 1 and protect the test tube. The inner wall of the support plate 414 has two slots of different sizes to accommodate test tubes of different specifications, facilitating the insertion of test tubes and providing basic positioning.
[0026] Reference Figure 1 , Figure 2The connecting mechanism 5 includes a rod 511. The rod 511 is inserted into the outer wall of the inclined block B4111 to fix a row of test tubes at the same time. The rod 511 moves through the inner wall of the box body 1 and the inclined block B4111. The inner wall of the box body 1 has a hole 512 for inserting the rod 511. The inner wall of the box body 1 has a slot.
[0027] Working principle: In use, the operator inserts the test tube into the support plate 414 inside the box 1. The operator manually presses the test tube downwards, causing the connecting post 417 at the bottom of the support plate 414 to press down the spring A419. When the support plate 414 descends, it drives the connecting rod 412, which is hinged to the inner wall of the box 1, to move inwards along the hinge rotation point. This causes the clamping plate 413 at the top of the connecting rod 412 to clamp and fix the test tube. When the connecting post 417 moves downwards, it causes the inclined block B4111 at the bottom to move downwards, causing the locking block 416 to engage with the inclined block A418 and the inclined block B411. Between steps 11, when it is necessary to remove the test tube, press the test tube down again to make the locking block 416 move upward along the inclined block A418. Under the action of the inclined surface of the inclined block A418, the locking block 416 disengages, and the inclined block A418 slides downward. Under the action of the elastic rope 4113, the inclined block A418 is pulled back to its original position. Under the action of the spring A419, the connecting column 417 is reset, thus removing the test tube. If it is necessary to fix a row of test tubes at the same time, insert the insert rod 511. The insert rod 511 passes through multiple sets of inclined blocks B4111, which can simultaneously drive a row of clamps 413 to fix the test tubes.
[0028] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A placing device for clinical test tubes, comprising a box body (1), characterized in that: The inside of the box (1) is provided with a fixing mechanism (4), the inside of the box (1) is provided with a connecting mechanism (5), the fixing mechanism (4) comprises a support plate (411), the inner wall bottom of the box (1) is fixedly connected with the support plate (411), the top of the support plate (411) is hingedly connected with a connecting rod (412), the top end of the connecting rod (412) is fixedly connected with a clamping plate (413), the bottom of the connecting rod (412) is fixedly connected with a support disc (414), the inner wall of the box (1) is fixedly connected with a sliding rod (415), the top end of the sliding rod (415) is slidably connected with a clamping block (416), the inner wall of the box (1) is fixedly connected with a spring B (4112), the top end of the spring B (4112) is fixedly connected to the outer wall of the clamping block (416), the bottom of the support disc (414) is fixedly connected with a connecting column (417), the top end of the connecting column (417) is slidably connected with an inclined block A (418), the top end of the inclined block A (418) is fixedly connected with an elastic rope (4113), and the top end of the elastic rope (4113) is fixedly connected to the bottom of the support disc (414).
2. The clinical test tube placement apparatus according to claim 1, wherein: The bottom of the connecting column (417) is fixedly connected with a spring A (419), and the bottom of the connecting column (417) is fixedly connected with an inclined block B (4111).
3. The clinical test tube placement apparatus according to claim 1, wherein: The inner surface of the clamping block (416) is obliquely arranged, and the outer walls of the support disc (414) and the inclined block B (4111) are obliquely arranged.
4. The clinical test tube placement apparatus according to claim 2, wherein: The outer surface of the clamping plate (413) is a hard surface, and the inside is deformable, and the bottom of the spring A (419) is fixedly connected to the inner wall bottom of the box (1).
5. The clinical test tube placement apparatus according to claim 1, wherein: The top of the box (1) is inserted with a hole plate (3), and the top of the box (1) is movably connected with a box cover (2).
6. The clinical test tube placement apparatus of claim 1, wherein: The inner wall of the support disc (414) is provided with a slot, and the size of the two slots is different.
7. The clinical test tube placement apparatus according to claim 3, wherein: The connecting mechanism (5) comprises an insertion rod (511), the outer wall of the inclined block B (4111) is inserted with the insertion rod (511), and the insertion rod (511) movably penetrates the inner walls of the box (1) and the inclined block B (4111).
8. The clinical test tube placement apparatus of claim 1, wherein: The inner wall of the box (1) is provided with a plug hole (512), and the inner wall of the box (1) is provided with a slot.