Portable intravenous infusion device

Abstract

A portable intravenous infusion device comprises a socket assembly, an infusion tube assembly, an infusion tube assembly and an infusion tube assembly, the socket assembly comprises at least two sleeve rods, and every two of the at least two sleeve rods are detachably connected in an end-to-end mode; a plurality of strip grooves arranged in a circumferential array are formed in the connecting part of the sleeve rod, supporting legs are hinged to the inner top walls of the strip grooves, and the supporting legs can form a corner bracket used for supporting the sleeve rod; the hanging assembly comprises a top rod and a hanging disc, the top rod is detachably installed on the bearing part of the sleeve rod, and the hanging disc is detachably installed at the top end of the top rod; through cooperative cooperation of the socket assembly, the hanging assembly and the carrying seat assembly, the medical nursing bed can be stably used, the use height can be flexibly adjusted according to use requirements, the medical nursing bed can be flexibly folded and stored, the medical space is greatly saved, medical staff can better and flexibly cope with use scenes, loading, unloading and carrying are more convenient, and diversified requirements are met.

Description

Technical Field

[0001] This utility model relates to the field of infusion device technology, and in particular to a portable intravenous infusion device. Background Technology

[0002] Currently, most infusion devices are fixed to the ceiling of the ward or placed on the ground to support and hang infusion bottles or bags for medical procedures such as intravenous infusion. However, this can cause inconvenience when patients need to move during intravenous infusion.

[0003] In the existing technology, such as the Chinese patent with authorization announcement number CN221731857U, a portable infusion device is disclosed, which includes a support component. The bottom of the support component is provided with a strap for binding the support component to the patient's arm. The support component includes a fixing component, a self-locking telescopic component, and an infusion tube fixing component.

[0004] However, the above-mentioned technical solutions have at least the following drawbacks: the arm and body movement are restricted, the arm bears a lot of pressure, and prolonged binding will bring great pressure to the arm and body, causing discomfort to the patient. Furthermore, when the patient needs to go to the toilet or perform other daily activities, the arm needs to bear the infusion device at all times, and the arm is restricted and cannot be used flexibly. There are also safety hazards, resulting in significant limitations in its use. Utility Model Content

[0005] In view of the above situation and to overcome the defects of the prior art, this utility model provides a portable intravenous infusion device, comprising:

[0006] A sleeve assembly, the sleeve assembly comprising at least two sleeve rods, wherein the at least two sleeve rods are detachably connected end to end in pairs;

[0007] The connecting part of the sleeve rod has a plurality of grooves arranged in a circumferential array. The inner top wall of each groove is hinged with a support leg, and the support legs can form a bracket for supporting the sleeve rod.

[0008] A suspension assembly, comprising a top rod and a mounting plate, wherein the top rod is detachably mounted on the bearing portion of the sleeve rod, and the mounting plate is detachably mounted on the top end of the top rod;

[0009] A carrier assembly, comprising a base rod and a base, wherein the connecting portion is detachably mounted on the top end of the base rod and the bottom end of the base rod is detachably mounted on the base.

[0010] More preferably, the groove is open downwards, the support leg can be engaged in the groove, and the bottom end of the support leg extends out of the groove.

[0011] In a further preferred embodiment, a fixing rod is fixedly connected to the inner bottom wall of the connecting part, and springs are fixedly connected to each of the several legs, with each spring being fixedly connected to the fixing rod.

[0012] More preferably, the connecting portion is fixedly connected to a plurality of limiting blocks arranged in a circular array near the outer annular surface of the groove.

[0013] More preferably, the sleeve assembly further includes a locking ring, which is slidably sleeved on the outer annular surface of the connecting portion, and the locking ring is used to restrict the support leg within the groove.

[0014] More preferably, the bottom end of the top rod is formed with a fixing seat, which is inserted into the bearing portion.

[0015] More preferably, a groove is formed in the middle of the hanging plate, the top end of the top rod is threaded into the groove, and a hook is fixedly installed on the inner top wall of the hanging plate.

[0016] More preferably, the upper part of the base rod has a mounting groove, and the connecting part can be inserted into the mounting groove.

[0017] More preferably, the upper surface of the base is formed with a threaded groove, and the bottom end of the base rod is fixedly installed in the threaded groove by bolts.

[0018] More preferably, a storage box is threaded onto the outer annular surface of the base rod, and the storage box contains several compartments.

[0019] Compared with existing technologies, this utility model has a clever structure and is easy to operate. Through the coordinated cooperation of the sleeve assembly, suspension assembly, and carrier assembly, it can not only be used stably, but also flexibly adjust the height according to usage needs. It can also be folded and stored flexibly, greatly saving medical space. This allows medical staff to better and more flexibly cope with different usage scenarios, and makes loading, unloading, and carrying more convenient, meeting diverse needs. Furthermore, when patients need to go to the toilet or perform other daily activities during intravenous infusion, they can choose the appropriate device height according to their needs. The sleeve pole can be removed to carry the infusion device with the infusion bottle or infusion bag for movement, making it more compact and flexible, and improving patient comfort. Attached Figure Description

[0020] Figure 1 This is a frontal axonometric structural schematic diagram of this utility model.

[0021] Figure 2 This is an exploded structural diagram of the present invention.

[0022] Figure 3 This is a front view sectional view of the sleeve structure of this utility model.

[0023] Figure 4 This is a cross-sectional structural diagram of the connecting part of this utility model.

[0024] Figure 5 This is a schematic diagram of the cross-sectional structure of the top rod of this utility model.

[0025] Figure 6 This is a schematic diagram of the cross-sectional structure of the base rod of this utility model.

[0026] Explanation of the labels in the diagram:

[0027] 1. Sleeve rod; 101. Connecting part; 102. Bearing part; 2. Groove; 3. Support leg; 4. Top rod; 5. Hanging plate; 6. Bottom rod; 7. Base; 8. Fixing rod; 9. Spring; 10. Limiting block; 11. Locking ring; 12. Fixing seat; 13. Hole groove; 14. Hook; 15. Mounting groove; 16. Screw groove; 17. Storage box; 18. Classification compartment. Detailed Implementation

[0028] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings.

[0029] Depend on Figures 1 to 6 Provided, some embodiments of this utility model relate to a portable intravenous infusion device, comprising:

[0030] A sleeve assembly, comprising at least two sleeve rods 1, wherein the at least two sleeve rods 1 are detachably connected end to end in pairs;

[0031] The connecting part 101 of the sleeve rod 1 has a plurality of grooves 2 arranged in a circular array. The inner top wall of each groove 2 is hinged with a support leg 3. The support leg 3 can form a bracket for supporting the sleeve rod 1.

[0032] The suspension assembly includes a top rod 4 and a mounting plate 5. The top rod 4 is detachably mounted on the bearing portion 102 of the sleeve rod 1, and the mounting plate 5 is detachably mounted on the top end of the top rod 4.

[0033] The carrier assembly includes a base rod 6 and a base 7. A connecting part 101 is detachably mounted on the top end of the base rod 6, and the bottom end of the base rod 6 is detachably mounted on the base 7.

[0034] In these embodiments, at least two sleeve rods 1 are connected end-to-end to form the main body of the infusion device. Then, on one of the sleeve rods 1 located at the top of the main body, a top rod 4 is inserted into the support part 102 of the sleeve rod 1. The top rod 4, together with the hanging plate 5, is fixedly installed on the sleeve rod 1 at the top of the main body. Then, on one of the sleeve rods 1 located at the bottom of the main body, the main body is fixedly installed on the bottom rod 6 through the cooperation of the bottom rod 6 and the sleeve rod 1D connecting part 101. The bottom rod 6 is then fixed by the base 7, thus forming the entire infusion device. The number of sleeve rods 1 can be flexibly selected according to actual usage needs, thereby flexibly adjusting the height of the infusion device for easier use in different scenarios. Furthermore, the main body can also have only one sleeve rod 1. In this case, both the top rod 4 and the bottom rod 6 are connected to the same sleeve rod 1, that is, the top rod 4 is inserted and fixed to the support part 102 of the sleeve rod 1, and the bottom rod 6 is inserted and fixed to the connecting part 101, so as to be suitable for use at a lower height. In other words, when a patient needs to use the restroom or perform other daily activities during intravenous infusion, one of the sleeves 1 can be removed from the device, along with the suspension assembly and the infusion bottle or bag, for convenient carrying. The tripod formed by the outriggers 3 can then stably place the infusion device on the ground, making it easier for the patient to use it for daily life. After the activity is completed, the outriggers 3 can be folded up to quickly reset the sleeve 1 and continue the intravenous infusion stably. The operation and use are more convenient and flexible, not only making it easier for patients to be self-sufficient but also making it easier for medical staff to change the medication. Its applicable scenarios are more diverse.

[0035] More specifically, the connecting part 101 and the supporting part 102 are integrally formed concentric pipes with different diameters to facilitate connection. When the two parts are connected, a damping fit can be used to improve the stability of the connection. At the same time, it also ensures that users can easily disassemble and install them. For example, medical staff can flexibly assemble and use them, making them easier to carry and transfer. For example, patients can easily and smoothly remove one of the sleeves 1 for flexible carrying.

[0036] Furthermore, the groove 2 is formed on the outer annular surface of the bottom end of the connecting part 101 of the sleeve rod 1. The support leg 3 is hinged in the groove 2 so that it can flexibly enter and exit the groove 2. When several support legs 3 enter the groove 2, they retract along the sleeve rod 1 and can be integrated with the sleeve rod 1 so as to be inserted into the bearing part 102 of another sleeve rod 1 or into the bottom rod 6. When several support legs 3 swing out of the groove 2 at the hinge point, they unfold along the sleeve rod 1 to form a tripod for supporting the sleeve rod 1. That is, three support legs 3 can form a tripod, and four support legs 3 can form a quadruped. It should be understood that the angle at which the support leg 3 unfolds along the sleeve rod 1 is limited, generally less than 90 degrees. That is, the hinge between the support leg 3 and the groove 2 is a limiting hinge, and its opening and closing angle is the same as the angle of traditional corner support. The working principle and specific mechanical structure of the corner frame are existing technology and will not be described in detail in this article.

[0037] Through the coordinated operation of the sleeve assembly, suspension assembly, and carrier assembly, the infusion device can not only be used stably, but also its height can be flexibly adjusted according to usage needs. It can also be folded and stored flexibly, greatly saving medical space. This allows medical staff to better respond to usage scenarios and meet diverse needs. Furthermore, when patients need to go to the toilet or perform other daily activities during intravenous infusion, they can choose a suitable sleeve 1 according to their height and other needs, remove it, and then carry the infusion device with the suspension assembly for movement. This makes it more compact and flexible, improving patient comfort.

[0038] In some embodiments of a portable intravenous infusion device, the groove 2 is open downwards, the support leg 3 can be engaged in the groove 2, and the bottom end of the support leg 3 extends out of the groove 2.

[0039] In these embodiments, the opening of the groove 2 facilitates the quick retraction and deployment of the support leg 3, and also facilitates the insertion of the retracted support leg 3 into another sleeve rod 1 or base rod 6.

[0040] In some embodiments of a portable intravenous infusion device, a fixing rod 8 is fixedly connected to the inner bottom wall of the connecting part 101, and springs 9 are fixedly connected to several legs 3, with the springs 9 being fixedly connected to the fixing rod 8.

[0041] In these embodiments, one end of the spring 9 is fixedly connected to the support leg 3, and the other end of the spring 9 is fixedly connected to the fixing rod 8. When the support leg 3 is retracted onto the sleeve rod 1, the spring 9 is compressed by the elastic force of the spring 9. When it needs to be unfolded, the spring 9 supports the support leg 3 to unfold automatically on the sleeve rod 1. It should be understood that in order to ensure the stability of the unfolded angle of the support leg 3, the joint of the support leg 3 may also have a limiting protrusion (not shown in the figure). The limiting protrusion ensures the stability of the unfolded support leg 3 forming the corner frame.

[0042] In some embodiments of a portable intravenous infusion device, a plurality of limiting blocks 10 arranged in a circular array are fixedly connected to the connecting part 101 near the outer annular surface of the groove 2.

[0043] In these embodiments, when installing sleeve rod 1, the limiting block 10 abuts against the bearing portion 102 of another sleeve rod 1, which not only facilitates installation and disassembly, but also ensures a more stable connection.

[0044] In some embodiments of a portable intravenous infusion device, the sleeve assembly further includes a locking ring 11, which is slidably sleeved on the outer annular surface of the connecting portion 101 and is used to restrict the support leg 3 within the groove 2.

[0045] In these embodiments, the locking ring 11 is slidably mounted on the connecting part 101. The locking ring 11 can be interference-fitted with the top and bottom ends of the connecting part 101, so that the locking ring 11 can be restricted at the bottom end of the connecting part 101 to ensure the stability of the retracted support leg 3, or the locking ring 11 can be restricted at the top end of the connecting part 101 (the end away from the support leg 3) so that the support leg 3 can be smoothly unfolded and is easy to carry by hand. That is, when pulling out the sleeve 1, the locking ring 11 is moved upward, and then the support leg 3 can be unfolded directly by holding the connecting part 101. Alternatively, the support leg 3 can be retracted by the locking ring 11 when carrying it, and the support leg 3 can be unfolded by removing the locking ring 11 when needed. This makes it more flexible and convenient for use in different scenarios.

[0046] In some embodiments of a portable intravenous infusion device, a fixing seat 12 is formed at the bottom end of the push rod 4, and the fixing seat 12 is inserted into the support part 102.

[0047] In these embodiments, the inner wall of the fixing base 12 and the bearing portion 102 can be interference-fitted to ensure the stability of the connection, while also facilitating disassembly and easy carrying and storage.

[0048] In some embodiments of a portable intravenous infusion device, a groove 13 is formed in the middle of the hanging plate 5, the top end of the top rod 4 is threaded into the groove 13, and a hook 14 is fixedly installed on the inner top wall of the hanging plate 5.

[0049] In these embodiments, the threaded engagement between the top rod 4 and the slot 13 allows for flexible disassembly, facilitating storage and carrying, and reducing space occupation. The hook 14 of the hanging plate 5 can stably suspend the infusion bag or infusion bottle, providing convenience for medical staff to use flexibly.

[0050] In some embodiments of a portable intravenous infusion device, a mounting groove 15 is formed on the upper part of the base rod 6, and the connecting part 101 can be inserted into the mounting groove 15.

[0051] In these embodiments, the mounting groove 15 and the connecting part 101 can be interference-fitted to ensure installation stability and make disassembly more convenient. If necessary, the mounting groove 15 and the connecting part 101 can also be threaded to improve the safety of use.

[0052] In some embodiments of a portable intravenous infusion device, a screw groove 16 is formed on the upper surface of the base 7, and the bottom end of the base rod 6 is fixedly installed in the screw groove 16 by bolts.

[0053] In these embodiments, the base 7 and the base rod 6 are fixed by bolts, which not only allows for flexible disassembly but also improves the stability of the support to ensure the use requirements of the infusion device. The number of bolts can be multiple (not shown in the figure) to improve the safety of the connection and installation.

[0054] In some embodiments of a portable intravenous infusion device, a storage box 17 is threaded onto the outer annular surface of the base rod 6, and a plurality of compartments 18 are formed inside the storage box 17.

[0055] In these embodiments, the multiple compartments 18 make it easier for medical staff or patients to access items, which improves the usability. Furthermore, the combination of the storage box 17 and the base rod 6 allows for flexible loading and unloading, greatly enhancing the usability.

[0056] The specific embodiments described above further illustrate the purpose, technical solution, and beneficial effects of this utility model. It should be understood that the above descriptions are merely specific embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A portable intravenous infusion device, characterized in that, include: A sleeve assembly, the sleeve assembly including at least two sleeve rods (1), the at least two sleeve rods (1) being detachably connected end to end; The connecting part (101) of the sleeve rod (1) has a plurality of grooves (2) arranged in a circular array. The inner top wall of each groove (2) is hinged with a support leg (3). The support leg (3) can form a bracket for supporting the sleeve rod (1). The suspension assembly includes a top rod (4) and a mounting plate (5), wherein the top rod (4) is detachably mounted on the bearing portion (102) of the sleeve rod (1), and the mounting plate (5) is detachably mounted on the top end of the top rod (4); The carrier assembly includes a base rod (6) and a base (7), wherein the connecting part (101) is detachably mounted on the top end of the base rod (6) and the bottom end of the base rod (6) is detachably mounted on the base (7).

2. The portable intravenous infusion device according to claim 1, characterized in that, The groove (2) is open downwards, the support leg (3) can be engaged in the groove (2), and the bottom end of the support leg (3) extends out of the groove (2).

3. The portable intravenous infusion device according to claim 1, characterized in that, A fixing rod (8) is fixedly connected to the inner bottom wall of the connecting part (101), and a spring (9) is fixedly connected to each of the legs (3), and the springs (9) are fixedly connected to the fixing rod (8).

4. A portable intravenous infusion device according to claim 1, characterized in that, The connecting part (101) is fixedly connected to a plurality of limiting blocks (10) arranged in a circular array near the outer ring surface of the groove (2).

5. A portable intravenous infusion device according to claim 1, characterized in that, The sleeve assembly also includes a locking ring (11), which is slidably sleeved on the outer ring surface of the connecting part (101) and is used to restrict the support leg (3) within the groove (2).

6. A portable intravenous infusion device according to claim 1, characterized in that, The bottom end of the top rod (4) is formed with a fixing seat (12), which is inserted into the bearing part (102).

7. A portable intravenous infusion device according to claim 1, characterized in that, A groove (13) is formed in the middle of the hanging plate (5), and the top end of the top rod (4) is threaded into the groove (13). A hook (14) is fixedly installed on the inner top wall of the hanging plate (5).

8. A portable intravenous infusion device according to claim 1, characterized in that, The upper part of the bottom rod (6) has a mounting groove (15), and the connecting part (101) can be inserted into the mounting groove (15).

9. A portable intravenous infusion device according to claim 1, characterized in that, The upper surface of the base (7) is formed with a screw groove (16), and the bottom end of the bottom rod (6) is fixedly installed in the screw groove (16) by bolts.

10. A portable intravenous infusion device according to claim 1, characterized in that, The outer ring surface of the bottom rod (6) is threaded with a storage box (17), and the storage box (17) has several classification compartments (18).

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