Portable folding blood collection tube holder
Patent Information
- Application Number
- CN202521971441.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-12
- Publication Date
- 2026-09-04
- Estimated Expiration
- 2035-09-12
AI Technical Summary
[0003]目前,临床广泛使用的采血管架多为方形立体结构,该类结构通常采用一体化注塑成型或金属焊接工艺制成,其结构设计存在以下缺陷:一方面,为满足一定数量采血管的收纳需求,现有方形立体采血管架需维持固定的立体空间尺寸,不具备收折功能,导致闲置状态下占用较大的储存空间,尤其在空间资源紧张的门诊采血室、急诊抢救室等场景中,易造成储物区域拥挤;另一方面,受限于方形立体的固定结构,采血管架通常为高密度塑料或金属材质,导致采血管架整体体积偏大且重量较重
[0021]1. The portable foldable blood collection tube stent provided by this utility model features a design that allows the first and second side plates to rotate relative to each other to a folded and unfolded state through a top-rotation connection. In the folded state, the first and second side plates can fold together, reducing the overall volume of the stent and saving storage space. This design also makes it easier to carry and transport, solving the problems of large space occupation, heavy weight, and inconvenience in moving traditional fixed-structure blood collection tube stents. In the unfolded state, the first and second side plates and the supporting surface form a stable triangular frame, ensuring the stability of the stent during use. At the same time, the limiting structure precisely restricts the unfolding angle of the first and second side plates and keeps them in the unfolded state, ensuring that a stable triangular frame that meets the support requirements is formed every time the stent is opened. This eliminates the need for repeated manual angle adjustments, improving the convenience of operation and the stability of the stent support.
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Figure CN224712101U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical device technology, specifically to a portable foldable blood collection tube stent. Background Technology
[0002] In modern medical diagnostic systems, blood tests have become an indispensable routine procedure in clinical treatment processes due to their significant reference value for disease diagnosis, disease monitoring, and health assessment. In the standardized operating procedures for blood tests, after a nurse collects blood from a patient, the blood collection tube containing the blood sample is placed in a dedicated blood collection tube rack, which is then transported to the laboratory. Therefore, the blood collection tube rack is a crucial auxiliary tool connecting the clinical blood collection process with the laboratory testing process.
[0003] Currently, most blood collection tube holders used in clinical practice are square, three-dimensional structures. These structures are typically manufactured using integrated injection molding or metal welding processes. Their design has the following drawbacks: Firstly, to accommodate a certain number of blood collection tubes, existing square, three-dimensional blood collection tube holders must maintain fixed three-dimensional dimensions and lack folding functionality. This results in them occupying a large amount of storage space when not in use, which can easily lead to overcrowding, especially in space-constrained settings such as outpatient blood collection rooms and emergency resuscitation rooms. Secondly, due to their fixed square, three-dimensional structure, blood collection tube holders are usually made of high-density plastic or metal, resulting in a large overall size and weight. For example, when nurses collect blood from patients in wards, carrying a square, three-dimensional blood collection tube holder is clearly cumbersome and inconvenient to move.
[0004] The aforementioned shortcomings directly cause numerous inconveniences for medical staff in actual operation. The existing square, three-dimensional blood collection tube holders can no longer meet the actual needs of clinical scenarios for controllable volume, lightweight, and easy-to-transfer blood collection tube holders. Therefore, developing a blood collection tube holder that can be folded to reduce volume while also being lightweight has become an urgent need to solve current clinical pain points and improve the efficiency of blood testing processes. Utility Model Content
[0005] In view of this, the present invention provides a portable foldable blood collection tube stent, which has the advantages of being lightweight and occupying little space.
[0006] To achieve the above objectives, the technical solution of this utility model is as follows:
[0007] A portable foldable blood collection tube holder, the key feature of which is that it includes a first side plate and a second side plate that are hinged to each other at the top, and a plurality of storage structures are distributed on the surface of the first side plate and the second side plate, the storage structures being used to vertically place the blood collection tube; a limiting structure is provided between the top of the first side plate and the top of the second side plate, the limiting structure being used to keep the first side plate and the second side plate in an unfolded state, in which the first side plate and the second side plate form a triangular support structure.
[0008] With the above structure, the first and second side plates are hinged at the top, allowing them to rotate relative to each other to a folded and unfolded state. In the folded state, the first and second side plates can be folded together, reducing the overall volume of the bracket and saving storage space, while also making it easier to carry and transport. In the unfolded state, the first and second side plates and the supporting surface form a stable triangular frame, ensuring the stability of the bracket during use. At the same time, the limiting structure precisely restricts the unfolding angle of the first and second side plates and keeps them in the unfolded state, improving the convenience of operation and the stability of the bracket support.
[0009] Preferably, the limiting structure includes a first limiting block disposed on the top of the first side plate and a second limiting block disposed on the top of the second side plate. When the first and second side plates are in the unfolded state, the first and second limiting blocks can abut against each other. When the first and second side plates are rotated to the folded state, the first and second limiting blocks can move away from each other. Using the above structure, the portable foldable blood collection tube stent can be stably maintained in the unfolded state.
[0010] Preferably, a front axle sleeve is fixedly provided on the top of the first side plate, and a rear axle sleeve is fixedly provided on the top of the second side plate, with a connecting shaft passing through the front and rear axle sleeves; the first limiting block is provided on the top of the front axle sleeve, and the second limiting block is provided on the top of the rear axle sleeve.
[0011] And / or there are four of each of the first and second limiting blocks, and they correspond one-to-one. With the above structure, when the first and second side plates are unfolded into a triangular bracket for use, the first and second limiting blocks abut against each other, which can ensure that the bracket is maintained at a stable use angle.
[0012] Preferably, the first side plate has a strip groove at the position corresponding to the storage structure, the lower part of the strip groove is fixed with a base for supporting the bottom of the blood collection tube, and the upper part is provided with a support ring;
[0013] When the first and second side plates are in the unfolded state, the support ring and the base are both in a horizontal position. This structure not only supports the blood collection tube but also prevents it from detaching.
[0014] Preferably, the stent also includes two sets of expansion plates, which are detachably connected to the lower ends of the first and second side plates, respectively. Each expansion plate has multiple storage structures. This structure increases the number of blood collection tubes that can be stored on the stent, offering greater practicality and convenience.
[0015] Preferably, the lower end of the first side plate is provided with a plug-in portion, and the upper end of the expansion plate is provided with a plug-in groove that corresponds to the plug-in portion. With the above structure, the user only needs to manually align the plug-in portion of the first side plate with the plug-in groove of the expansion plate and insert it downwards to complete the installation of the expansion plate. Disassembly is also simple; just pull it out in the reverse direction. This greatly simplifies the installation and disassembly steps of the expansion plate, saves operation time, and improves the convenience of operation.
[0016] Preferably, a reinforcing fixing structure is provided between the two sets of expansion plates. This structure improves the stability of the expanded blood collection tube stent, preventing the stent from tilting or swaying.
[0017] Preferably, the reinforcing and fixing structure includes a supporting crossbar, with both ends of the supporting crossbar connected to the ends of two sets of expansion plates in the extended state of the portable foldable blood collection tube stent. Using this structure, the supporting crossbar connects the two sets of expansion plates into a single frame, thereby improving the stability of the stent.
[0018] Preferably, each of the two sets of expansion plate insertion slots has an insertion hole on one side, and both ends of the support crossbar have bent portions for insertion into the corresponding insertion holes. This structure offers the advantage of convenient operation.
[0019] Preferably, one end of the insertion part is provided with a limiting groove, and after the bent part is inserted into the corresponding insertion hole, the end of the bent part can be inserted into the limiting groove. With the above structure, when the bent part is inserted into the corresponding insertion hole, the end of the bent part can be inserted into the limiting groove, thereby effectively preventing the first side plate from coming off upward.
[0020] Compared with the prior art, the beneficial effects of this utility model are:
[0021] 1. The portable foldable blood collection tube stent provided by this utility model features a design that allows the first and second side plates to rotate relative to each other to a folded and unfolded state through a top-rotation connection. In the folded state, the first and second side plates can fold together, reducing the overall volume of the stent and saving storage space. This design also makes it easier to carry and transport, solving the problems of large space occupation, heavy weight, and inconvenience in moving traditional fixed-structure blood collection tube stents. In the unfolded state, the first and second side plates and the supporting surface form a stable triangular frame, ensuring the stability of the stent during use. At the same time, the limiting structure precisely restricts the unfolding angle of the first and second side plates and keeps them in the unfolded state, ensuring that a stable triangular frame that meets the support requirements is formed every time the stent is opened. This eliminates the need for repeated manual angle adjustments, improving the convenience of operation and the stability of the stent support.
[0022] 2. The portable foldable blood collection tube holder provided by this utility model can further reduce the overall weight of the first and second side plates by using the strip groove, so as to facilitate transfer. At the same time, the strip groove is hollowed out, which makes it easy for users to directly observe the label information of the blood collection tube and the status of the sample inside the tube. Key information can be obtained without removing the blood collection tube, thus improving the efficiency of operation.
[0023] 3. By setting up a detachable expansion plate, the problem of traditional blood collection tube stents being unable to meet the needs of batch blood collection tube storage due to the limited number of fixed storage is effectively solved. At the same time, it also saves space and has strong practicality and convenience.
[0024] 4. The portable foldable blood collection tube stent provided by this utility model has a simple and lightweight structure, and is particularly suitable for collecting patients' blood in wards. Attached Figure Description
[0025] Figure 1 A schematic diagram of a portable foldable blood collection tube stent;
[0026] Figure 2 Another structural diagram of a portable foldable blood collection tube stent;
[0027] Figure 3 An exploded view of a portable foldable blood collection tube stent;
[0028] Figure 4 This is a schematic diagram of a portable foldable blood collection tube stent in its folded state.
[0029] Figure 5 A front view of a portable foldable blood collection tube stent;
[0030] Figure 6 This is a structural schematic diagram of expansion board 5;
[0031] Figure 7 A schematic diagram of the expanded structure of a portable foldable blood collection tube stent;
[0032] Figure 8 An exploded view of the expanded portable foldable blood collection tube stent.
[0033] Figure 9 This is a partial cross-sectional view showing the bent portion 61 after it is inserted into the socket 52. Detailed Implementation
[0034] The present invention will be further described below with reference to the embodiments and accompanying drawings.
[0035] like Figures 1 to 2 As shown, a portable foldable blood collection tube holder includes a first side plate 1 and a second side plate 2. The tops of the first side plate 1 and the second side plate 2 are hinged to each other, allowing the first side plate 1 and the second side plate 2 to rotate relative to each other to a folded state and an unfolded state. In the unfolded state, the first side plate 1 and the second side plate 2 form a triangular support structure. In this embodiment, a limiting structure is provided between the tops of the first side plate 1 and the second side plate 2 to keep the first side plate 1 and the second side plate 2 in the unfolded state. Several storage structures 3 are distributed on both the first side plate 1 and the second side plate 2. The storage structures 3 can be arranged in an array for vertically placing the blood collection tube b.
[0036] Based on the above structural design, the first side plate 1 and the second side plate 2 are hinged at their tops, allowing them to rotate relative to each other to a folded state and an unfolded state. (Reference) Figure 4 In the folded state, the first side plate 1 and the second side plate 2 can fold together, reducing the overall size of the stent and saving storage space. This also makes it easier to carry and transport, solving the problems of large space occupation, heavy weight, and inconvenience in moving traditional fixed-structure blood collection tube stents. In the unfolded state, the first side plate 1, the second side plate 2, and the supporting surface form a stable triangular frame, ensuring the stability of the stent during use. Simultaneously, the limiting structure precisely restricts the unfolding angle of the first side plate 1 and the second side plate 2, keeping them in the unfolded state. This ensures that a stable triangular frame meeting support requirements is formed each time the stent is opened, eliminating the need for repeated manual angle adjustments and improving operational convenience and stent support stability.
[0037] Furthermore, for example Figure 3 As shown, the limiting structure includes a first limiting block 11 disposed on the top of the first side plate 1 and a second limiting block 21 disposed on the top of the second side plate 2. Figure 2 It can be seen that when the first side plate 1 and the second side plate 2 are in the unfolded state, the first limiting block 11 and the second limiting block 21 can abut against each other. Then... Figure 4As can be seen, when the first side plate 1 and the second side plate 2 are rotated to the folded state, the first limiting block 11 and the second limiting block 21 can move away from each other. Through this simple and compact structural design, the portable foldable blood collection tube stent can be stably maintained in the unfolded state.
[0038] For further details, please refer to... Figure 3 A front axle sleeve 12 is fixedly mounted on the top of the first side plate 1, and a rear axle sleeve 22 is fixedly mounted on the top of the second side plate 2. The front axle sleeve 12 and the rear axle sleeve 22 are arranged in an alternating manner, and a connecting shaft 4 passes through the front axle sleeve 12 and the rear axle sleeve 22 to achieve a rotatable connection between the first side plate 1 and the second side plate 2. In this embodiment, a first limiting block 11 is disposed on the top of the front axle sleeve 12, and a second limiting block 21 is disposed on the top of the rear axle sleeve 22. For details of this design, please refer to... Figure 2 When the first side plate 1 and the second side plate 2 are unfolded into a triangular support, the first limiting block 11 and the second limiting block 21 abut against each other, ensuring that the support maintains a stable operating angle. In this embodiment, the surfaces of the two limiting blocks that abut against each other are flat. The flat abutment significantly increases the contact area when the two limiting blocks abut, allowing the force on the first side plate 1 and the second side plate 2 to be more evenly distributed across the entire plane when unfolded. This avoids deformation, wear, or cracking of the limiting blocks at the abutment points due to localized stress concentration, effectively extending the service life of the limiting blocks. At the same time, the even force distribution also prevents slight displacement of the support plate or bushing due to excessive localized force at the moment of abutment, ensuring the consistency of the support's unfolding angle after each abutment, thereby improving the support stability of the triangular frame. On the other hand, the abutment feedback of the flat structure is clearer and smoother. When the first side plate 1 and the second side plate 2 are rotated to the abutment position, the flat contact can form continuous and clear tactile feedback. Users can intuitively perceive that the support has been unfolded to its limit angle without relying on repeated visual confirmation, making operation more convenient.
[0039] In this embodiment, there are four first limiting blocks 11 and four second limiting blocks 21, with each of the four first limiting blocks 11 and the four second limiting blocks 21 corresponding to one another.
[0040] Reference Figure 1 and 2The following description uses the storage structure 3 on the first side plate 1 as an example to illustrate the structure of the storage structure 3. The first side plate 1 has a strip-shaped groove 31 at the position corresponding to the storage structure 3. A base 32 is fixedly mounted at the lower part of the strip-shaped groove 31. The base 32 has an upward-opening groove structure for supporting the bottom of the blood collection tube b. A support ring 33 is provided at the upper part of the strip-shaped groove 31. The support ring 33 is a hollow annular structure used to support the middle of the blood collection tube b, limiting the radial displacement of the blood collection tube b and preventing it from coming out. When the support is in the unfolded state, both the support ring 33 and the base 32 are horizontal, with the support ring 33 located directly above the base 32, ensuring that the blood collection tube b is placed upright. In the above structure, the strip-shaped groove 31 further reduces the overall weight of the first side plate 1 and the second side plate 2, facilitating transfer. Simultaneously, this hollow design allows users to directly observe the label information and sample status inside the blood collection tube b, obtaining key information without removing the blood collection tube b, thus improving operational efficiency.
[0041] To increase the number of blood collection tubes that can be stored on the stent, such as Figure 6 and 7 As shown, the portable foldable blood collection tube stent provided in this embodiment is also equipped with two sets of expansion plates 5. The two sets of expansion plates 5 can be detachably connected to the lower ends of the first side plate 1 and the second side plate 2, respectively. Multiple storage structures 3 are distributed on both sets of expansion plates 5. By setting detachable expansion plates 5, the problem that traditional blood collection tube stents are limited by a fixed number of storage units and cannot meet the needs of batch storage of blood collection tubes is effectively solved. At the same time, it also saves space and has strong practicality and convenience.
[0042] In practical applications, the expansion plate 5 and the corresponding support plate can be detachably connected via plug-in, magnetic attraction, or other methods. In this embodiment, the expansion plate 5 and the corresponding support plate are connected via plug-in.
[0043] For details, please refer to Figure 6 and Figure 8 The first side plate 1 has a plug-in part 13 at its lower end, and the expansion plate 5 has a plug-in groove 51 at its upper end. The upper end of the plug-in groove 51 is open and adapts to the plug-in part 13. The plug-in connection does not require additional tools. The user only needs to manually align the plug-in part 13 of the first side plate 1 with the plug-in groove 51 of the expansion plate 5 and insert it downwards to complete the installation of the expansion plate 5. Disassembly is also simple; just pull it out in the reverse direction. This greatly simplifies the installation and disassembly steps of the expansion plate 5, saves operation time, and improves the convenience of operation. The connection structure between the second side plate 2 and the corresponding expansion plate 5 is the same as the above structure and will not be described again here.
[0044] After the expansion plate 5 is installed on the stent, the stent becomes taller. Therefore, a reinforcing fixing structure is provided between the two sets of expansion plates 5. The reinforcing fixing structure can improve the stability of the expanded blood collection tube stent and prevent the stent from tilting or shaking.
[0045] Revisit Figure 7 The reinforced fixing structure includes a support crossbar 6. In the unfolded state of the portable foldable blood collection tube stent, both ends of the support crossbar 6 are connected to one end of each of the two sets of expansion plates 5. In this embodiment, there are two sets of support crossbars 6, located at opposite ends of the two sets of expansion plates 5. The support crossbar 6 connects the two sets of expansion plates 5 into a single frame, thereby improving the stability of the stent.
[0046] The connection between the two ends of the support crossbar 6 and the extension plate 5 can be a snap-on connection, a magnetic connection, or a pin connection.
[0047] like Figure 6 and Figure 8 As shown, in this embodiment, each of the two sets of expansion plates 5 has an insertion hole 52 on one side of the insertion slot 51, and both ends of the support crossbar 6 have a bent portion 61 in the length direction. The bent portion 61 can be inserted into the corresponding insertion hole 52, which has the advantage of convenient operation. The insertion hole 52 is located on one side of the insertion slot 51, which avoids the mating area between the expansion plate 5 and the first side plate 1, so as not to interfere with the insertion and positioning of the two, and also allows the bent portion 61 to form a lateral tie from the end of the expansion plate 5 after insertion, effectively limiting its relative lateral displacement.
[0048] For further details, please refer to Figure 2 and 9 The insertion part 13 has a limiting groove 131 at one end corresponding to the insertion hole 52. When the bent part 61 is inserted into the corresponding insertion hole 52, the end of the bent part 61 can smoothly insert into the limiting groove 131, thereby effectively preventing the first side plate 1 from coming off upwards. This is equivalent to providing a locking structure between the first side plate 1 and the expansion plate 5. The above structure ensures the stable support of the expansion plate 5 while taking into account the ease of operation, structural reliability, and production economy, effectively ensuring the safe storage of the blood collection tube.
[0049] In this embodiment, the storage structures 3 on both the first side panel 1 and the extension panel 5 are arranged in two rows. (Referring to...) Figure 5 Each row has label areas 14 at both ends and a dividing area a in the middle. This design makes the portable foldable blood collection tube holder particularly suitable for blood collection in hospital wards. Specifically, bed information is affixed to the label areas 14, with each plate corresponding to four beds. When medical staff collect blood from hospitalized patients, multiple tubes of blood are usually drawn from one patient for testing. However, in this embodiment, one label area 14 corresponds to five storage structures 3, meaning that a patient can have up to five tubes of blood drawn for testing. This effectively meets the clinical needs of multiple tube collection and batch processing at multiple beds in hospitalized patient blood collection, significantly improving the efficiency of sample sorting, storage, and transportation after blood collection, while significantly reducing the risk of sample confusion.
[0050] Finally, it should be noted that the above description is merely a preferred embodiment of the present utility model. Those skilled in the art, under the guidance of the present utility model, can make various similar representations without departing from the spirit and claims of the present utility model, and such modifications all fall within the protection scope of the present utility model.
Claims
1. A portable foldable blood collection tube stent, characterized in that, It includes a first side plate (1) and a second side plate (2) that are hinged to each other at the top. The surfaces of the first side plate (1) and the second side plate (2) are each provided with a number of storage structures (3). The storage structures (3) are used to vertically place blood collection tubes. A limiting structure is provided between the top of the first side plate (1) and the top of the second side plate (2). The limiting structure is used to keep the first side plate (1) and the second side plate (2) in the unfolded state. In the unfolded state, the first side plate (1) and the second side plate (2) form a triangular support structure.
2. The portable foldable blood collection tube stent according to claim 1, characterized in that: The limiting structure includes a first limiting block (11) disposed on the top of the first side plate (1) and a second limiting block (21) disposed on the top of the second side plate (2). When the first side plate (1) and the second side plate (2) are in the unfolded state, the first limiting block (11) and the second limiting block (21) can abut against each other. When the first side plate (1) and the second side plate (2) are rotated to the folded state, the first limiting block (11) and the second limiting block (21) can move away from each other.
3. The portable foldable blood collection tube stent according to claim 2, characterized in that: A front axle sleeve (12) is fixedly mounted on the top of the first side plate (1), and a rear axle sleeve (22) is fixedly mounted on the top of the second side plate (2). A connecting shaft (4) passes through the front axle sleeve (12) and the rear axle sleeve (22). The first limiting block (11) is located on the top of the front axle sleeve (12), and the second limiting block (21) is located on the top of the rear axle sleeve (22). The number of the first limiting block (11) and the second limiting block (21) are both four, and they correspond one to one.
4. The portable foldable blood collection tube stent according to claim 1, characterized in that: The first side plate (1) is provided with a strip groove (31) at the position corresponding to the storage structure (3). The lower part of the strip groove (31) is fixed with a base (32) for supporting the bottom of the blood collection tube, and the upper part is provided with a support ring (33). When the first side plate (1) and the second side plate (2) are in the unfolded state, the support ring (33) and the base (32) are both in a horizontal state.
5. The portable foldable blood collection tube stent according to claim 1, characterized in that: It also includes two sets of expansion plates (5), which can be detachably connected to the lower ends of the first side plate (1) and the second side plate (2), respectively. Multiple storage structures (3) are distributed on the expansion plates (5).
6. The portable foldable blood collection tube stent according to claim 5, characterized in that: The lower end of the first side plate (1) is provided with a plug-in part (13), and the upper end of the expansion plate (5) is provided with a plug-in groove (51) that is adapted to the plug-in part (13).
7. The portable foldable blood collection tube stent according to claim 6, characterized in that: A reinforcing fixing structure is provided between the two sets of expansion plates (5).
8. The portable foldable blood collection tube stent according to claim 7, characterized in that: The reinforced fixing structure includes a support crossbar (6). When the portable foldable blood collection tube stent is unfolded, the two ends of the support crossbar (6) in the length direction are respectively connected to the ends of two sets of expansion plates (5).
9. The portable foldable blood collection tube stent according to claim 8, characterized in that: Both sets of expansion plates (5) have insertion holes (52) on one side of their insertion slots (51), and both ends of the support crossbar (6) in the length direction are provided with bent portions (61), which are used to insert into the corresponding insertion holes (52).
10. The portable foldable blood collection tube stent according to claim 9, characterized in that: One end of the plug-in part (13) is provided with a limiting groove (131). After the bent part (61) is inserted into the corresponding plug hole (52), the end of the bent part (61) can be inserted into the limiting groove (131).