Portable test tube rack
By designing a portable test tube rack, the problems of limited storage capacity and large space occupation of test tube racks were solved, achieving the effects of multi-tube storage, high stability, and easy portability.
Patent Information
- Application Number
- CN202520176958.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-31
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-01-31
AI Technical Summary
The existing test tube racks have a limited capacity, which affects the efficiency of cerebrospinal fluid collection, and double-row test tube racks take up a lot of space, which affects the placement of other items.
A portable test tube rack was designed, including a test tube carrier plate and a support plate assembly. The carrier plate is movably connected, and the support plate can be unfolded into a trapezoid. The carrier plate is equipped with an anti-slip ring, and the support plate assembly includes a rotating rod and a limiting plate to improve stability and space utilization.
It increases the number of test tubes that can be stored in the rack, improves the stability of the test tubes, reduces the space occupied, and makes them easier to carry and use.
Smart Images

Figure CN223832366U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of test tube rack technology, and in particular to a portable test tube rack. Background Technology
[0002] Lumbar puncture is a common clinical procedure and is of great significance for disease diagnosis. The main purposes of lumbar puncture are to measure pressure and collect cerebrospinal fluid samples. The lumbar puncture kit contains: a puncture needle, a pressure measuring tube, several test tubes, and a simple paper test tube rack.
[0003] The existing paper tube rack can only hold 3 cerebrospinal fluid (CSF) sample tubes, while at least 6-9 CSF samples are usually required. The existing tube racks can only hold a limited number of tubes. If the rack is full, another rack needs to be taken out, which affects the efficiency of CSF collection. The longer the CSF collection time, the greater the risk of infection for the patient. Increasing the number of tube placement holes on the existing tube rack to two rows would take up more space when storing the rack in the puncture kit, which could affect the storage of other items.
[0004] Therefore, portable test tube racks are urgently needed to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to solve the problems in the prior art where the single-row test tube rack has a small storage capacity, which affects the efficiency of cerebrospinal fluid collection, and the double-row test tube rack takes up too much space in the puncture bag, affecting the placement of other items. Therefore, a portable test tube rack is proposed.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A portable test tube rack includes a test tube carrier plate and support plate assemblies at the bottom of both sides of the test tube carrier plate. The test tube carrier plate has two rows of test tube slots for placing test tubes. Each test tube slot on the test tube carrier plate is provided with an anti-slip ring. The test tube carrier plate includes a first carrier plate and a second carrier plate that are movably connected. The first carrier plate has a slot inside that matches the second carrier plate.
[0008] As a preferred technical solution of this application, the support plate assembly includes a connecting seat connected to the test tube carrier plate, the bottom of the connecting seat is provided with a placement groove, a rotating rod is rotatably connected in the placement groove, and the rotating rod is installed on the top of the support side plate.
[0009] As a preferred technical solution of this application, the supporting side plates on both sides are trapezoidal after unfolding.
[0010] As a preferred technical solution of this application, a plurality of L-shaped limiting plates are fixedly installed on the outer side of the connection between the support side plate and the rotating rod.
[0011] As a preferred technical solution of this application, the end of the limiting plate that contacts the connecting seat is provided with an inclined surface that cooperates with the connecting seat.
[0012] As a preferred technical solution of this application, the bottom of the supporting side plate is provided with a base plate.
[0013] As a preferred technical solution of this application, the second carrier plate has limiting posts on both sides of the insertion end, and the first carrier plate has slides at both ends that cooperate with the limiting posts.
[0014] Compared with the prior art, the present invention provides a portable test tube rack, which has the following advantages:
[0015] 1. This portable test tube rack, by setting a test tube carrier plate including a first carrier plate and a second carrier plate that are movably connected, realizes that by inserting the second carrier plate into the first carrier plate, the area occupied by the test tube carrier plate is reduced, making it more convenient to store. This solves the problem that the large-capacity carrier plate with double-row test tube slots in the prior art takes up a lot of space.
[0016] 2. This portable test tube rack, by setting anti-slip rings in the test tube sockets, increases the friction between the test tube wall and the test tube after the test tube is inserted into the socket, making it more stable when placed. This solves the problem in the prior art where the shaking between the movable test tube wall and the test tube socket can easily cause the test tube to fall off.
[0017] 3. This portable test tube rack, through its set support plate assembly, achieves support for the test tube carrier plate. When placed, it is trapezoidal, which is more stable and convenient. It solves the problem that traditional support plates in the prior art are not easy to maintain a stable trapezoidal shape when placed, which leads to unstable placement and easy tilting or tipping. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the test tube placement structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 3 This is a schematic diagram of the storage structure of this utility model;
[0021] Figure 4 This is a schematic diagram of the first carrier plate structure of this utility model;
[0022] Figure 5 This is a schematic diagram of the second carrier plate structure of this utility model;
[0023] Figure 6 This is a schematic diagram of the supporting side plate structure of this utility model.
[0024] In the picture:
[0025] 1. Support side plate; 2. First carrier plate; 3. Test tube; 4. Second carrier plate; 5. Connecting seat; 6. Limiting plate; 7. Base plate; 8. Anti-slip ring; 9. Slide rail; 10. Slot; 11. Limiting post; 12. Rotating rod. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and 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 protection scope of the present utility model.
[0027] Example:
[0028] Reference Figures 1-6 A portable test tube rack includes a test tube carrier plate and support plate assemblies on both sides of the bottom of the test tube carrier plate. The test tube carrier plate has two rows of test tube slots for placing test tubes 3. Compared with traditional test tube carrier plates, it has more test tube storage space and is more convenient to use.
[0029] The support plate assembly includes a connecting seat 5 that connects to the test tube carrier plate. The bottom of the connecting seat 5 has a placement groove, and a rotating rod 12 is rotatably connected in the placement groove. The rotating rod 12 is installed on the top of the support side plate 1. By rotating, the support side plate 1 can be unfolded, forming a trapezoidal shape when supported, making it more stable and convenient to place test tubes. Multiple L-shaped limiting plates 6 are fixedly installed on the outer side of the connection between the support side plate 1 and the rotating rod 12. When the support side plate 1 is unfolded, the limiting plates 6 abut against the connecting seat 5 to keep the unfolding angle of the support side plate 1 stable. The multiple limiting plates 6 can maintain the stability of the support side plate 1 when supported.
[0030] The limiting plate 6 has an inclined surface that matches the connecting seat 5 at one end. After the inclined surface overlaps with the side of the connecting seat 5, the two supporting side plates 1 form a trapezoidal shape to maintain stability during support. The bottom of the supporting side plate 1 is provided with a base plate 7. During support, the base plate 7 can increase the contact area with the placement surface and improve the stability during placement.
[0031] Each test tube slot on the test tube carrier plate is equipped with an anti-slip ring 8, which increases the friction between the test tube slot and the surface of the test tube 3 when the test tube 3 is inserted, keeps the test tube 3 stable, and also effectively prevents the test tube 3 from falling off during movement.
[0032] Reference Figures 2-5Furthermore, the test tube carrier includes a first carrier plate 2 and a second carrier plate 4 that are movably connected. The second carrier plate 4 can be inserted into the first carrier plate 2. After insertion, the test tube inlets on the first carrier plate 2 and the second carrier plate 4 overlap, making storage more convenient and reducing the area occupied. After storage, it is easy to put into the puncture kit. The stored state is as follows: Figure 3 As shown, it is more convenient to take it;
[0033] The first carrier plate 2 has a slot 10 inside that matches the second carrier plate 4. The second carrier plate 4 can slide in the slot 10 for easy storage. There are limiting posts 11 on both sides of the insertion end of the second carrier plate 4. There are slides 9 at both ends of the first carrier plate 2 that match the limiting posts 11. The limiting posts 11 can slide in the slides 9. By setting the limiting posts 11 to slide in the slides 9, the unfolding size between the second carrier plate 4 and the first carrier plate 2 can be limited. When unfolded, the first carrier plate 2 and the connecting seat 5 can also be connected through the limiting posts 11 and the slides 9 to prevent the first carrier plate 2 and the connecting seat 5 from detaching, making it more stable and convenient to use.
[0034] Specifically, when storing this portable test tube rack, the second carrier plate 4 is inserted into the first carrier plate 2, and the supporting side plate 1 is folded up to reduce its occupied area before it can be stored in the puncture kit. When using it, the test tube carrier plate is unfolded, and then the supporting side plates 1 on both sides of the test tube carrier plate are unfolded. When unfolded to the maximum extent, the limiting plate 6 abuts against the connecting seat 5, the carrier plate is placed on the working surface, and the test tube is inserted into the test tube 3.
[0035] 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 portable test tube rack, comprising a test tube carrier plate and support plate assemblies at the bottom of both sides of the test tube carrier plate, characterized in that, The test tube carrier plate has two rows of test tube slots for placing test tubes (3). Each test tube slot on the test tube carrier plate is provided with an anti-slip ring (8). The test tube carrier plate includes a first carrier plate (2) and a second carrier plate (4) that are movably connected. The first carrier plate (2) has a slot (10) inside that matches the second carrier plate (4).
2. The portable test tube rack according to claim 1, characterized in that, The support plate assembly includes a connecting seat (5) connected to the test tube carrier plate. The bottom of the connecting seat (5) is provided with a placement groove, and a rotating rod (12) is rotatably connected in the placement groove. The rotating rod (12) is installed on the top of the support side plate (1).
3. A portable test tube rack according to claim 2, characterized in that, The supporting side plates (1) on both sides unfold into a trapezoidal shape.
4. A portable test tube rack according to claim 2, characterized in that, Multiple L-shaped limiting plates (6) are fixedly installed on the outer side of the connection between the supporting side plate (1) and the rotating rod (12).
5. A portable test tube rack according to claim 4, characterized in that, The limiting plate (6) has an inclined surface that cooperates with the connecting seat (5) at one end that contacts the connecting seat (5).
6. A portable test tube rack according to claim 2, characterized in that, The bottom of the supporting side plate (1) is provided with a base plate (7).
7. A portable test tube rack according to claim 1, characterized in that, The second carrier plate (4) has limiting posts (11) on both sides of the insertion end, and the first carrier plate (2) has slides (9) at both ends that cooperate with the limiting posts (11).