Blood collection tube storage rack
By designing a blood collection tube storage rack with adjustable limiting components and limiting channels, the problem of adaptability of blood collection tubes with large length differences has been solved, achieving flexible adaptation and improved stability, and enhancing the versatility and convenience of the storage rack.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHENGDE CENT HOSPITAL
- Filing Date
- 2025-09-04
- Publication Date
- 2026-08-04
AI Technical Summary
Existing blood collection tube storage racks are not flexible enough to store blood collection tubes of varying lengths, resulting in poor adaptability and impacting clinical work efficiency.
Design a blood collection tube storage rack, including a limiting member that can move along the axial direction of the upright and a through limiting channel. The position of the limiting member can be adjusted to accommodate blood collection tubes of different lengths. The rack adopts an elastic clamping and limiting groove design to improve stability and convenience.
It enables flexible adaptation to blood collection tubes of different lengths, improves the versatility and stability of the storage rack, and enhances clinical work efficiency.
Smart Images
Figure CN224585959U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical auxiliary device technology, and more specifically, to a blood collection tube storage rack. Background Technology
[0002] The content in this section only provides background information related to this utility model and may not constitute prior art.
[0003] In clinical practice, blood collection tube storage racks are widely used for the temporary storage of blood collection tubes. The structure of commonly used blood collection tube storage racks can be found in patent document CN202322524186.8, entitled "An Easy-to-Use Blood Collection Tube Placement Rack." This type of rack typically has multiple plates arranged vertically in sequence, with insertion holes adapted to individual blood collection tubes passing through these plates. In use, a single blood collection tube is vertically inserted into a single insertion hole to temporarily limit its position.
[0004] However, the fixed vertical positions of multiple plates in this type of storage rack result in poor adaptability to different sizes of blood collection tubes, making it difficult to flexibly store blood collection tubes with significant length differences. This limitation may affect clinical work efficiency, especially in scenarios where multiple blood collection tubes of varying lengths need to be processed simultaneously. Summary of the Invention
[0005] In view of this, the purpose of this utility model is to provide a blood collection tube storage rack, so as to overcome at least the technical problem that known blood collection tube storage racks are difficult to flexibly store blood collection tubes with large differences in length.
[0006] The objective of this utility model is achieved through the following technical solution: This utility model provides a blood collection tube storage rack, comprising: The base defines the horizontal support surface; Multiple limiting components are arranged sequentially along one direction; the limiting components include: The upright is fixedly installed on the base and extends in the vertical direction; A limiting member is provided on the upright and can move along the axial direction of the upright; A limiting channel extends through the limiting member; the projection of the limiting channel in the vertical direction lies within the supporting surface.
[0007] Optionally, the limiting member is provided with a through hole that is adapted to the upright; The upright passes through the through hole and is interference-fitted with the through hole.
[0008] Optionally, an elastic sleeve is coaxially disposed inside the through hole, and the upright passes through the elastic sleeve.
[0009] Optionally, the limiting member includes an elastic clamping part corresponding to the limiting channel; the elastic clamping part protrudes radially along the upright; the limiting channel passes through the elastic clamping part; The outer wall of the elastic clamping part away from the upright is provided with an inlet and outlet that communicates with the limiting channel.
[0010] Optionally, the elastic clamping portions on both sides of the inlet and outlet have an arc-shaped structure.
[0011] Optionally, the elastic clamping part is arc-shaped.
[0012] Optionally, the support surface is provided with a limiting groove that corresponds to the limiting channel and is recessed downward; The limiting groove has an opening that penetrates the outer wall of the base, and the opening faces the same direction as the inlet and outlet.
[0013] Optionally, the upright is provided with a limiting cap located above the limiting member, the limiting cap being used to prevent the limiting member from detaching from the upright.
[0014] Optionally, the limiting cap is detachably mounted on the top of the upright.
[0015] Optionally, the bottom of the upright is detachably connected to the base; The base is provided with an anti-slip pad and / or magnetic components at its bottom.
[0016] The technical solution of this utility model embodiment has at least the following advantages and beneficial effects: The blood collection tube storage rack provided by this utility model has a limiting member that can move along the axial direction of the upright, so that the position of the limiting member in the vertical direction can be adjusted. At the same time, by setting the limiting channel for limiting the blood collection tube on the limiting member, it is possible to adapt to blood collection tubes of different lengths by adjusting the position of the limiting member. Thus, the entire blood collection tube storage rack can be compatible with a variety of blood collection tubes with large differences in length, effectively improving the versatility of the blood collection tube storage rack. Attached Figure Description
[0017] Figure 1 A schematic diagram of the structure of the blood collection tube storage rack provided for an embodiment of this utility model; Figure 2 A schematic diagram of the base provided in an embodiment of this utility model; Figure 3 A schematic diagram of the structure of a single limiting component provided for an embodiment of this utility model; Figure 4 This is a schematic diagram of the structure of the limiting member provided in an embodiment of the present utility model.
[0018] Icons: 10-Base, 11-Support surface, 12-Limiting groove, 121-Opening, 13-Threaded hole, 20-Limiting component, 21-Upright pole, 22-Limiting element, 221-Through hole, 222-Elastic sleeve, 223-Elastic clamping part, 23-Limiting channel, 24-Inlet / outlet, 25-Limiting cap. Detailed Implementation
[0019] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below in conjunction with specific embodiments. The same reference numerals in the accompanying drawings represent the same components. It should be noted that the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0020] Compared to the embodiments shown in the accompanying drawings, feasible embodiments within the scope of protection of this utility model may have fewer components, have other components not shown in the drawings, different components, components with different arrangements, or components with different connections, etc. Furthermore, two or more components in the drawings may be implemented in a single component, or a single component shown in the drawings may be implemented as multiple separate components.
[0021] An embodiment of this utility model provides a blood collection tube storage rack. Figure 1 The schematic diagram illustrates the structure of the blood collection tube storage rack provided in this embodiment of the present invention.
[0022] like Figure 1 As shown, according to an embodiment of the present invention, the blood collection tube storage rack may include a base 10 and a plurality of limiting components 20.
[0023] The base 10 primarily serves to provide a carrier for the installation of multiple limiting components 20 and to define a horizontal support surface 11. When the blood collection tube is stored on the blood collection tube storage rack, the bottom of the blood collection tube can rest on the support surface 11 to support the blood collection tube via the base 10. Exemplarily, the base 10 can be generally rectangular; however, the base 10 can also have any shape, which is not limited here.
[0024] Multiple limiting components 20 are sequentially arranged on the base 10 along a direction, such as the length direction of the support surface 11. For example, the accompanying drawings of this utility model show ten limiting components 20 arranged in a line along the length direction of the support surface 11 on the base 10. Of course, the number and arrangement of the limiting components 20 are not limited to this.
[0025] Each limiting assembly 20 may include a vertical rod 21, a limiting member 22, and a limiting channel 23. The vertical rod 21 is fixedly mounted on the base 10, for example, on the support surface 11 of the base 10, and extends vertically. The limiting member 22 is disposed on the vertical rod 21 and is movable along the axial direction of the vertical rod 21, so that the position of the limiting member 22 in the vertical direction is adjustable. The cross-section of the limiting channel 23 is circular, matching the cross-section of the blood collection tube. The limiting channel 23 passes through the limiting member 22, and the projection of the limiting channel 23 in the vertical direction lies within the support surface 11.
[0026] According to an embodiment of this utility model, in use, the bottom of the blood collection tube passes through the limiting channel 23 and rests on the supporting surface 11, thereby achieving temporary limiting and fixing of the blood collection tube. It is understood that since the position of the limiting member 22 in the vertical direction is adjustable, it allows for the adaptation of blood collection tubes of different lengths by adjusting the position of the limiting member 22. This makes the entire blood collection tube storage rack compatible with various blood collection tubes of significantly different lengths, effectively improving the versatility of the blood collection tube storage rack.
[0027] In some possible embodiments, the position of the limiting member 22 can be adjusted in the manner described below, but is not limited to, and the limiting member 22 can be temporarily fixed when it reaches the predetermined position.
[0028] Reference Figure 3 and Figure 4 As shown, the limiting member 22 has a through hole 221 that matches the upright 21. The upright 21 passes through the through hole 221 on the limiting member 22 and is interference-fitted with the through hole 221. This design allows the limiting member 22 to move axially along the upright 21 under the action of external force. When the external force is removed, the friction between the through hole 221 and the upright 21 can be used to temporarily fix the limiting member 22 after the position is adjusted, which is beneficial for manually adjusting the position of the limiting member 22.
[0029] Understandably, when the blood collection tube is properly stored, its weight is mainly borne by the base 10 at the bottom, and the function of the limiting member 22 is mainly to prevent the blood collection tube from tipping over. It does not need to bear weight itself. Therefore, only a small frictional force needs to be generated between the through hole 221 and the upright 21 so that the limiting member 22 cannot move along the axial direction of the upright 21 when no external force is applied. This interference fit design can simplify the process of adjusting the position of the limiting member 22 and the structure of the entire limiting assembly 20 as much as possible.
[0030] Furthermore, such as Figure 4As shown, an elastic sleeve 222, such as a silicone sleeve, can also be coaxially disposed within the through hole 221. The upright 21 passes through the elastic sleeve 222 to achieve an interference fit between the upright 21 and the through hole 221. The elastic sleeve 222 helps to improve the defects of a pure interference fit between the upright 21 and the through hole 221. The elastic sleeve 222 can provide a more stable and gentle frictional force, making it easier to adjust the position of the limiting member 22 by hand, reducing wear between the upright 21 and the limiting member 22, and improving the durability of the components.
[0031] In some possible embodiments, refer to Figure 3 and Figure 4 As shown, the limiting member 22 may further include an elastic clamping portion 223 corresponding to the limiting channel 23. The elastic clamping portion 223 protrudes radially along the upright 21. The limiting channel 23 passes through the elastic clamping portion 223, that is, the limiting channel 23 is provided on the elastic clamping portion 223. Furthermore, the outer wall of the elastic clamping portion 223 away from the upright 21 is provided with an inlet and outlet 24 communicating with the limiting channel 23.
[0032] This design allows blood collection tubes to enter the limiting channel 23 from the lateral inlet / outlet 24. Compared to inserting the blood collection tube vertically into the limiting channel 23 for temporary positioning, this lateral placement method improves the convenience of storing the blood collection tubes and reduces the vertical operating space requirement. Furthermore, the blood collection tubes entering the limiting channel 23 can be clamped and fixed by the elastic clamping part 223, thereby improving the stability of the stored blood collection tubes.
[0033] Furthermore, the elastic clamping portions 223 located on both sides of the inlet and outlet 24 can be arc-shaped, such as circular arc. Confining the elastic clamping portions 223 on both sides of the inlet and outlet 24 to an arc-shaped structure facilitates the smooth sliding of the blood collection tube into the limiting channel 23, while minimizing the risk of scratching the blood collection tube or damaging the elastic clamping portions 223.
[0034] Furthermore, the entire elastic clamping part 223 can be set to an arc shape, which allows the elastic clamping part 223 to wrap around and clamp the blood collection tube with a larger contact surface, and helps to improve the uniformity of the clamping force applied by the elastic clamping part 223 to the blood collection tube.
[0035] It is worth noting that, in actual implementation, the limiting channel 23 on a single limiting member 22 is not necessarily limited to one. For example, the limiting channel 23 on a single limiting member 22 can be as follows: Figure 1 or Figure 3 As shown, the two limiting channels 23 are symmetrically distributed on both sides of the upright 21, which allows a single limiting component 22 to simultaneously limit two blood collection tubes, thereby increasing the number of blood collection tubes that the entire blood collection tube storage rack can store.
[0036] In addition, refer to Figure 2 As shown, a limiting groove 12 corresponding to the limiting channel 23 and recessed downwards can also be provided on the support surface 11. The limiting groove 12 has an opening 121 that penetrates the outer wall of the base 10, and the orientation of the opening 121 is the same as the orientation of the inlet and outlet 24.
[0037] When storing a single blood collection tube, as the tube enters the limiting channel 23 from the side via the inlet / outlet 24 on the elastic clamping part 223, the bottom of the tube simultaneously enters the limiting groove 12 through the opening 121 of the corresponding limiting groove 12. This design provides lateral guidance and positioning for the blood collection tube. Combined with the elastic clamping part 223 above, this makes the side placement of the blood collection tube smoother and more precise. Furthermore, the limiting groove 12 prevents the bottom of the blood collection tube from easily sliding on the support surface 11, further enhancing the stability of the stored blood collection tube.
[0038] In some possible embodiments, refer to Figure 3 As shown, a limiting cap 25 located above the limiting member 22 can also be provided on the upright 21. The outer diameter of the limiting cap 25 is larger than the outer diameter of the upright 21. By setting the limiting cap 25, it can effectively prevent the limiting member 22 from accidentally detaching from the top of the upright 21 during movement.
[0039] Furthermore, the limiting cap 25 can be a component detachably mounted on the top of the upright 21. For example, an external thread can be provided on the outer wall of the upright 21 near its top, and a matching internal thread can be provided on the inner wall of the limiting cap 25, so that the limiting cap 25 and the upright 21 can be threadedly connected. This design allows the limiting cap 25 to be removed from the upright 21, facilitating operations such as removing the limiting member 22 from the upright 21 and replacing the limiting member 22.
[0040] In some possible embodiments, the bottom of the upright 21 can also be detachably connected to the base 10, for example, referring to... Figure 2 and Figure 3 As shown, threaded holes 13 corresponding to the uprights 21 can be provided on the base 10, and external threads adapted to them can be provided on the outer wall of the uprights 21 near its bottom, so that the uprights 21 and the base 10 can be threaded together. This design is beneficial for disassembling each component individually when the blood collection tube storage rack is not needed, making it convenient for the storage of the blood collection tube storage rack.
[0041] In some possible embodiments, the bottom of the base 10 may also be provided with an anti-slip pad (not shown) and / or a magnetic component. The anti-slip pad improves the stability of the blood collection tube holder when placed on a horizontal surface, reducing the risk of accidental sliding or tipping. The magnetic component allows the base 10 to magnetically adhere to a metal surface, such as the work surface of a stainless steel nursing cart, further enhancing the stability of the blood collection tube holder after placement. The anti-slip pad may be a rubber pad with anti-slip texture; the magnetic component may be a permanent magnet embedded in the bottom of the base 10.
[0042] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A blood collection tube storage rack, characterized in that, include: The base defines the horizontal support surface; Multiple limiting components, the limiting components including: The upright is fixedly installed on the base and extends in the vertical direction; A limiting member is provided on the upright and can move along the axial direction of the upright; A limiting channel extends through the limiting member; the projection of the limiting channel in the vertical direction lies within the supporting surface.
2. The blood collection tube storage rack according to claim 1, characterized in that, The limiting member is provided with a through hole that is adapted to the upright; The upright passes through the through hole and is interference-fitted with the through hole.
3. The blood collection tube storage rack according to claim 2, characterized in that, An elastic sleeve is coaxially arranged inside the through hole, and the upright passes through the elastic sleeve.
4. The blood collection tube storage rack according to claim 1, characterized in that, The limiting member includes an elastic clamping part corresponding to the limiting channel; the elastic clamping part protrudes radially along the upright; the limiting channel passes through the elastic clamping part; The outer wall of the elastic clamping part away from the upright is provided with an inlet and outlet that communicates with the limiting channel.
5. The blood collection tube storage rack according to claim 4, characterized in that, The elastic clamping parts on both sides of the inlet and outlet have an arc-shaped structure.
6. The blood collection tube storage rack according to claim 4, characterized in that, The elastic clamping part is arc-shaped.
7. The blood collection tube storage rack according to claim 4, characterized in that, The support surface is provided with a limiting groove that corresponds to the limiting channel and is recessed downwards; The limiting groove has an opening that penetrates the outer wall of the base, and the opening faces the same direction as the inlet and outlet.
8. The blood collection tube storage rack according to claim 1, characterized in that, The upright is provided with a limiting cap located above the limiting member, and the limiting cap is used to prevent the limiting member from detaching from the upright.
9. The blood collection tube storage rack according to claim 8, characterized in that, The limiting cap is detachably mounted on the top of the upright.
10. The blood collection tube storage rack according to claim 1, characterized in that, The bottom of the upright is detachably connected to the base; The base is provided with an anti-slip pad and / or magnetic components at its bottom.