Portable physical examination blood sampling device
By designing a locking structure and a detachable fixing scheme for a portable blood collection device for physical examinations, the problem of cumbersome operation of existing portable blood collection devices has been solved, achieving efficient transfer and portability of blood collection tubes and improving the ability to connect with rapid testing equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-22
- Publication Date
- 2026-03-13
AI Technical Summary
Existing portable blood collection devices are cumbersome to operate when moving blood collection tubes, which is not conducive to medical staff operation, and they lack seamless integration with rapid testing equipment.
A portable blood collection device for physical examinations was designed, including a box, a storage rack and a pad. The storage rack can be detached and fixed by a locking structure, which simplifies the transfer process of blood collection tubes. The box is equipped with a top cover and a lifting handle for easy carrying.
It improves the transfer efficiency of blood collection tubes, simplifies the operation steps, and enhances portability and compatibility with rapid testing equipment.
Smart Images

Figure CN223990328U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of blood collection technology for physical examinations, specifically to a portable blood collection device for physical examinations. Background Technology
[0002] In traditional medical practice, blood collection for physical examinations typically relies on professional medical staff to perform intravenous punctures. This requires the use of large centrifuges and refrigeration equipment to process blood samples, making the process complex and highly dependent on the medical environment. Especially in primary healthcare institutions, remote areas, or emergency rescue scenarios, limitations in equipment size, power supply, and staff shortages make rapid and safe on-site blood collection difficult. While existing portable blood collection devices have achieved some miniaturization, they still suffer from drawbacks such as unstable collection accuracy, short blood preservation time, and cumbersome operation procedures. Furthermore, many lack seamless integration with rapid testing equipment. In addition, traditional lancets can cause pain and fear in patients, and reusing instruments poses a risk of cross-infection. With the development of home health monitoring and telemedicine, the market urgently needs a portable device that integrates minimally invasive blood collection, intelligent quantitative collection, immediate sample stabilization, and biosafety protection to overcome scenario limitations and improve user autonomy.
[0003] The utility model patent with application number CN202022686125.8 and publication number CN213910230U (hereinafter referred to as "Prior Art 1") discloses a portable clinical blood collection box for laboratory biochemistry, including a box body, a blood sample storage drawer provided on the surface of the box body, a sponge pad provided on the inner bottom wall of the blood sample storage drawer, a blood sample protection groove opened on the surface of the sponge pad, and an ice pack box fixedly connected to the inner side wall of the blood sample storage drawer.
[0004] The specification of prior art 1 discloses a portable clinical blood collection box for laboratory biochemistry. In use, the portable clinical blood collection box for laboratory biochemistry is designed with a blood sample storage drawer, a sponge pad, and a blood sample protection slot. Medical staff can place the blood collection tubes containing the blood sample into the blood sample protection slot. However, in actual application, when loading the blood collection tubes, it is necessary to remove the originally placed blood collection tubes from the blood collection tube holder one by one and then install them one by one into the drawer. The transportation process is cumbersome and the operation is inconvenient. Summary of the Invention
[0005] This invention provides a portable blood collection device for physical examinations, aiming to solve the problem that the process of moving blood collection tubes in existing portable blood collection devices is cumbersome and not conducive to operation by medical staff.
[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:
[0007] A portable blood collection device for physical examination includes a box, a storage rack, and a pad. An mounting ring is provided on the inner wall of the box. Several storage racks are provided, each with mounting holes for placing test tubes. The pad is located inside the box and has placement slots corresponding to the mounting holes. The bottom of each test tube contacts the bottom surface of the placement slot. The storage rack is placed on the pad and is detachably mounted on the pad via a locking mechanism.
[0008] The locking structure includes a fixing pin and a pressure plate. The mounting ring is provided with a pin hole. The fixing pin is detachably connected to the pin hole. The pressure plate is rotatably mounted on the fixing pin and is used to contact the upper surface of the storage rack.
[0009] Furthermore, the pad is provided with a socket, and the bottom of the storage rack has a pin for inserting into the socket. When the pin is inserted into the socket, the position of the mounting hole on the storage rack corresponds to the position of the placement groove on the pad.
[0010] Furthermore, an elastic element is provided on the bottom surface of the socket, which is used to contact the end face of the pin.
[0011] Furthermore, the outer wall of the fixing pin has internal threads, and the inner wall of the pin hole has external threads, so that the fixing pin is threadedly connected to the pin hole.
[0012] Furthermore, the mounting ring is provided with several placement slots, and the outer wall of the storage rack is provided with a placement plate, which is used to place in the placement slot.
[0013] Furthermore, the storage rack is provided with a label slot, the inside of which is used for affixing labels.
[0014] Furthermore, the box has a top cover that is hinged to the box.
[0015] Furthermore, the top cover and the box body are hinged together by hinges.
[0016] Furthermore, the box body is equipped with a locking hook, and the top cover is equipped with a locking buckle. The locking hook is used to fasten the top cover to the box body after it is engaged with the locking buckle.
[0017] Furthermore, a lifting handle is hinged to the box.
[0018] Compared with the prior art, the present invention has the following beneficial effects:
[0019] This utility model mainly includes a box, a storage rack, and a pad. In actual use, when medical staff need to transfer blood collection tubes, the entire storage rack for the test tubes is placed on the pad. At this time, the test tubes enter the placement slots in the pad, with the bottom of the test tubes contacting the bottom surface of the placement slots. The pad provides support for the test tubes. Then, the position of the storage rack needs to be fixed. When in use, the pressure plates at the four corners of the storage rack need to be rotated so that the pressure plates rotate to the top of the storage rack. The purpose of inserting the fixing pins into the pin holes is to facilitate the installation of the pressure plates and to make the bottom surface of the fixing pins rub against the top surface of the pressure plates, so that the pressure plates are damped and rotated on the fixing pins. When the bottom surface of the pressure plates contacts the end surface of the storage rack, the storage rack is fixed to the mounting ring and the pad. The advantage of this design is that when transferring blood collection tubes for transport, the entire storage rack can be placed on the pad and fixed by the pressure plates. When storing and retrieving, only the pressure plates need to be removed to take out the entire storage rack and test tubes, which facilitates the transfer of blood collection tubes and improves work efficiency. Attached Figure Description
[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.
[0021] Figure 1 This is a schematic diagram showing the positional relationship between the box and the storage rack in this utility model.
[0022] Figure 2 This is a schematic diagram of the structure of the box in this utility model.
[0023] Figure 3 This utility model Figure 1 A magnified view of a portion of point A in the middle.
[0024] Figure 4 This is a schematic diagram of the locking structure in this utility model.
[0025] In the diagram, 101-box body, 102-mounting ring, 103-storage rack, 104-mounting hole, 105-pad, 106-placement slot, 107-fixing pin, 108-pressure plate, 109-pin hole, 110-insertion hole, 111-insertion pin, 112-placement slot, 113-placement plate, 114-label slot, 115-top cover, 116-hinge, 117-locking hook, 118-locking buckle, 119-mounting recess, 120-lifting handle, 121-elastic element. Detailed Implementation
[0026] The present invention will be further described below with reference to the embodiments. The described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, other embodiments obtained by those skilled in the art without creative effort are all within the protection scope of the present invention.
[0027] Please see Figures 1-4 As shown, this embodiment discloses a portable blood collection device for physical examination, including a housing 101, a storage rack 103, and a pad 105; an installation ring 102 is provided on the inner wall of the housing 101; there are several storage racks 103, and each storage rack 103 is provided with a mounting hole 104 for placing test tubes; the pad 105 is disposed inside the housing 101, and the pad 105 is provided with a placement groove 106 corresponding to the position of the mounting hole 104, the bottom of the test tube is used to contact the bottom surface of the placement groove 106; the storage rack 103 is used to be placed on the pad 105 and is detachably mounted on the pad 105 by a locking structure;
[0028] The locking structure includes a fixing pin 107 and a pressure plate 108. The mounting ring 102 is provided with a pin hole 109. The fixing pin 107 is detachably connected to the pin hole 109. The pressure plate 108 is rotatably mounted on the fixing pin 107 and is used to contact the upper surface of the storage rack 103.
[0029] This utility model mainly includes a box body 101, a storage rack 103, and a pad 105. In actual use, when medical staff need to transfer blood collection tubes, the storage rack 103 for holding test tubes is placed entirely on the pad 105. At this time, the test tubes enter the placement grooves 106 in the pad 105, with the bottom of the test tubes contacting the bottom surface of the placement grooves 106. The pad 105 provides support for the test tubes. Then, the position of the storage rack 103 needs to be fixed. In use, the pressure plates 108 at the four corners of the storage rack 103 need to be rotated first, so that the pressure plates 108 rotate to the top of the storage rack 103. The purpose of inserting the fixing pins 107 into the pin holes 109 is... This design facilitates the installation of the pressure plate 108 and allows friction between the bottom surface of the fixing pin 107 and the upper surface of the pressure plate 108, enabling the pressure plate 108 to be damped and rotated on the fixing pin 107. When the bottom surface of the pressure plate 108 contacts the end face of the storage rack 103, the storage rack 103 is fixed on the mounting ring 102 and the pad 105. The advantage of this design is that when transferring blood collection tubes for transport, the entire storage rack 103 can be placed on the pad 105 and fixed by the pressure plate 108. When storing or retrieving, simply remove the pressure plate 108 to take out the entire storage rack 103 and the test tubes, which facilitates the transfer of blood collection tubes and improves work efficiency.
[0030] In some embodiments, the pad 105 is provided with a socket 110, and the bottom of the storage rack 103 is provided with a pin 111. The pin 111 is used to insert into the socket 110. When the pin 111 is inserted into the socket 110, the position of the mounting hole 104 on the storage rack 103 corresponds to the position of the placement groove 106 on the pad 105.
[0031] In actual use, the purpose of setting the socket 110 is to facilitate the positioning of the storage rack 103, so that the contact relationship between the storage rack 103 and the pad 105 is more stable. When using, the pin 111 at the bottom of the storage rack 103 needs to be aligned with the socket 110 on the pad 105, and then the storage rack 103 is placed on the pad 105, while the pin 111 is inserted into the socket 110. The advantage of this setting is that it can prevent the storage rack 103 from shifting left and right when transferring blood collection tubes, which would cause the blood collection tubes to shake.
[0032] In some embodiments, an elastic element 121 is provided on the bottom surface of the socket 110, the elastic element 121 being used to contact the end face of the pin 111.
[0033] As an optional implementation, in this embodiment, the elastic element 121 is a soft rubber pad. In use, when the blood collection tube enters the insertion hole 110, it makes plastic contact with the soft rubber pad in the insertion hole 110. After slightly squeezing the blood collection tube, the pressure plate 108 is rotated onto the storage rack 103, which allows the blood collection tube to slightly squeeze the soft rubber pad. The reaction force generated by the elastic plasticity of the soft rubber pad acts on the blood collection tube, making the contact between the blood collection tube and the pressure plate 108 tighter, thereby making the placement of the blood collection tube more stable.
[0034] In some embodiments, the outer wall of the fixing pin 107 has an internal thread, and the inner wall of the pin hole 109 has an external thread, and the fixing pin 107 is threadedly connected to the pin hole 109.
[0035] In actual use, the threaded connection allows for a detachable connection between the fixing pin 107 and the pin hole 109, and also makes the distance between the fixing pin 107 and the pin hole 109 adjustable. This allows for adjustment of the tightness of the pressure plate 108 during rotation, resulting in a better fit between the pressure plate 108 and the storage rack 103.
[0036] In some embodiments, the mounting ring 102 is provided with a plurality of placement slots 112, and the outer wall of the storage rack 103 is provided with a placement plate 113, which is used to be placed in the placement slots 112.
[0037] In actual use, in order to make the installation of the storage rack 103 more stable, the placement plate 113 on the storage rack 103 contacts the placement groove 112. When the placement plate 113 contacts the placement groove 112, the bottom surface of the storage rack 103 contacts the upper surface of the pad 105, thereby enabling the storage rack 103 to be stably placed on the pad 105 and the mounting ring 102.
[0038] In some embodiments, the storage rack 103 is provided with a label slot 114, the inside of which is used for affixing labels.
[0039] In actual use, medical staff can affix labels inside the labeling slot 114 to facilitate the classification of blood collection tubes on the storage rack 103.
[0040] In some embodiments, the housing 101 has a top cover 115, which is hinged to the housing 101.
[0041] In actual use, the top cover 115 is hinged to the box 101. The top cover 115 can close the box 101 to protect the blood collection tubes inside the box 101.
[0042] In some embodiments, the top cover 115 and the housing 101 are hinged together by a hinge 116.
[0043] In actual use, the hinge 116 enables a stable hinge connection between the top cover 115 and the housing 101.
[0044] like Figure 1 As shown, in some embodiments, the housing 101 is provided with a locking hook 117 and the upper cover 115 is provided with a locking buckle 118. The locking hook 117 is used to fasten the upper cover 115 to the housing 101 after it is fastened to the locking buckle 118.
[0045] In actual use, the latch 118 is fixedly installed on the top cover 115. The latch 118 is a rectangular protruding structure with a mounting recess 119. The latch 117 is used to fasten onto the latch 118 and is placed in the mounting recess 119 to complete the locking between the top cover 115 and the housing 101. It should be noted that the latch 118 and the latch 117 are existing technologies. This embodiment does not involve any improvement to the structure of the latch 117 and the latch 118, and will not be described in detail here.
[0046] In some embodiments, a lifting handle 120 is hinged to the housing 101.
[0047] In actual use, the purpose of setting up the lifting handle 120 is to facilitate carrying the case 101.
[0048] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0049] Furthermore, the terms “first,” “second,” “third,” and “fourth” are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as “first,” “second,” “third,” or “fourth” may explicitly or implicitly include at least one of those features.
[0050] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "setting," "connection," "fixing," "screw connection," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0051] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A portable blood collection device for physical examination, characterized in that... , Include: Box, the inner wall of the box is provided with a mounting ring; Storage rack, the storage rack has a plurality of storage racks, the storage rack is provided with a mounting hole, the mounting hole is used for placing a test tube; The pad plate is provided inside the box, the pad plate is provided with a corresponding storage slot, the bottom of the test tube is used for contacting the bottom surface of the storage slot, the storage rack is used for placing the pad plate, and the pad plate is detachably provided on the pad plate through the locking structure; The locking structure includes a fixed pin and a pressing piece, the mounting ring is provided with a pin hole, the fixed pin is detachably connected with the pin hole, the pressing piece is rotatably installed on the fixed pin, and the pressing piece is used for contacting the upper end surface of the storage rack.
2. The portable physical examination blood sampling device according to claim 1, wherein: The pad plate is provided with a plug hole, the storage rack bottom has a plug pin, the plug pin is used for inserting into the plug hole, when the plug pin is inserted into the plug hole, the position of the mounting hole on the storage rack corresponds to the position of the storage slot on the pad plate.
3. The portable physical examination blood sampling device according to claim 2, wherein: The bottom surface of the plug hole is provided with an elastic member, and the elastic member is used for contacting the end surface of the plug pin.
4. The portable physical examination blood sampling device of claim 1, wherein: The outer wall of the fixed pin has an internal thread, the inner wall of the pin hole is provided with an external thread, and the fixed pin is threadedly connected with the pin hole.
5. The portable physical examination blood sampling device of claim 1, wherein: The mounting ring is provided with a plurality of placing grooves, the outer wall of the storage rack is provided with a placing plate, and the placing plate is used for being placed in the placing groove.
6. The portable physical examination blood sampling device of claim 1, wherein: The storage rack is provided with a label slot, and the label slot is used for pasting a label.
7. The portable physical examination blood sampling device of claim 1, wherein: The box has an upper cover, and the upper cover is hinged to the box.
8. The portable physical examination blood sampling device of claim 7, wherein: The upper cover and the box are hinged through a hinge.
9. The portable physical examination blood sampling device of claim 7, wherein: The box is provided with a lock hook, and the upper cover is provided with a lock buckle, the lock hook is used for buckling on the lock buckle to fix the upper cover on the box.
10. The portable physical examination blood sampling device of claim 1, wherein: The box is hinged with a pull handle.
Citation Information
Patent Citations
Portable biochemical clinical blood sampling box for clinical laboratory
CN213910230U