A portable pump-type infusion device for emergency rescue and first aid

Abstract

This invention relates to the technical field of infusion devices, and in particular to a portable pump-infusion device for emergency rescue and first aid, which improves ease of use, increases adaptability to different application sites, and enhances portability. It includes a storage box and an infusion mechanism. The storage box has a through hole, and the infusion mechanism is mounted on the storage box. The infusion mechanism includes a hook, a support rail, a movable seat, a compression plate, a mounting plate, a drive motor, a threaded rod, a drive roller, a drum, a first spring, a second spring, a connecting mechanism, and a locking mechanism. The hook and the support rail are installed inside the storage box cavity. The drive motor is mounted on the movable seat. The threaded rod is coaxially connected to the output end of the drive motor. The connecting mechanism is slidably mounted on the mounting plate and is connected to both the threaded rod and the drive roller. The two ends of the second spring are connected to the storage box cavity wall and the movable seat, respectively. The locking mechanism is mounted on the movable seat and connected to the support rail.

Description

Technical Field

[0001] This invention relates to the technical field of infusion devices, and in particular to a portable pump-infusion device for emergency rescue and first aid. Background Technology

[0002] As people's living standards improve, they are paying more and more attention to the importance of physical health. Modern life is fast-paced and stressful, leading to a growing number of people being in an unhealthy or sub-healthy state, and this phenomenon is increasingly affecting younger people. Consequently, various medical technologies and equipment in the medical field are developing rapidly. Common illnesses in daily life include colds and fevers. Mild cases can be treated with oral medication, while more serious cases require injections or intravenous infusions. Therefore, effective infusion devices are both necessary and important, and intravenous support is even more crucial during the recovery process from other serious illnesses.

[0003] Most current infusion devices are simple infusion tubes with limited functionality and are mostly fixed, making them inconvenient to carry. However, people travel more frequently now, and infusions become extremely inconvenient during outdoor emergency rescues. Therefore, there is an urgent need for a portable pump-infusion device for emergency rescue, but such a device does not yet exist. Summary of the Invention

[0004] To address the aforementioned technical problems, this invention provides a portable pump-type infusion device for emergency rescue and first aid that improves ease of use, adaptability to different application sites, and portability.

[0005] This invention discloses a portable pump-infusion device for emergency rescue and first aid, comprising a storage box and an infusion mechanism. The storage box has a through hole, and the infusion mechanism is mounted on the storage box. The infusion mechanism includes a hook, a support slide rail, a movable seat, a squeezing plate, a mounting plate, a drive motor, a threaded rod, a drive roller, a drum, a first spring, a second spring, a connecting mechanism, and a locking mechanism. The hook is installed inside the cavity of the storage box, the support slide rail is installed inside the cavity of the storage box, the inner groove of the movable seat is slidably connected to the support slide rail, the squeezing plate is mounted on the movable seat, the mounting plate is mounted on the movable seat, the drive motor is mounted on the movable seat, the threaded rod is coaxially connected to the output end of the drive motor, the connecting mechanism is slidably mounted on the mounting plate, the connecting mechanism is connected to the threaded rod and the drive roller respectively, the drive roller is slidably connected to the inner cavity of the drum, the first spring is connected to the drum groove and the drive roller respectively, the two ends of the second spring are connected to the cavity wall of the storage box and the movable seat respectively, and the locking mechanism is mounted on the movable seat and connected to the support slide rail.

[0006] The present invention provides a portable pump-infusion device for emergency rescue and first aid, the connecting mechanism including a moving block, a slider and a connecting plate, the moving block being slidably mounted on the mounting plate, the slider being slidably mounted on the moving block, the slider being threadedly connected to a threaded rod, the two ends of the connecting plate being respectively connected to a drive roller and a slider, and the drive roller being slidably connected to the shaft cavity of the moving block.

[0007] The present invention discloses a portable pump-infusion device for emergency rescue and first aid. The locking mechanism includes an adjusting shaft, a driving gear, a hollow shaft, a driven gear, and a threaded column. The adjusting shaft is rotatably connected to a movable seat. The driving gear is coaxially mounted on the adjusting shaft. The hollow shaft is rotatably mounted in the inner cavity of the movable seat. The driven gear is coaxially mounted on the hollow shaft and meshes with the driving gear. The movable seat is provided with a threaded hole. The threaded column is threadedly connected to the movable seat. A connecting column is provided on the threaded column. The threaded column connecting column is slidably connected to the hollow shaft cavity.

[0008] The present invention provides a portable pump-infusion device for emergency rescue and first aid, which further includes a hinge, a sealing cover, a connecting piece, and a connecting ring. The hinge is mounted on the storage box, the sealing cover is mounted on the hinge, the sealing cover is rotatably mounted on the storage box opening, the connecting piece is rotatably mounted on the sealing cover, the connecting piece is provided with an elongated slot, and the connecting ring is mounted on the storage box, with the connecting ring engaging with the slot of the connecting piece.

[0009] The present invention provides a portable pump-infusion device for emergency rescue and first aid, which also includes a carrying strap. Two sets of carrying straps are installed together on the storage box, with the carrying straps located on the opposite side of the storage box slot.

[0010] The present invention provides a portable pump-infusion device for emergency rescue and first aid, which also includes a storage box. The storage box is installed inside the cavity of the storage box, and multiple sets of partitions are installed at equal intervals inside the working cavity of the storage box.

[0011] The present invention provides a portable pump-infusion device for emergency rescue and first aid, which also includes a through groove on the sealing cap and a transparent baffle at the through groove.

[0012] The present invention provides a portable pump-infusion device for emergency rescue and first aid, wherein the roller and the mounting plate are slidably connected.

[0013] The present invention provides a portable pump-infusion device for emergency rescue and first aid, which further includes a connecting cap on the adjusting shaft and a rounded chamfer on the connecting cap.

[0014] The present invention provides a portable pump-infusion device for emergency rescue and first aid, which also includes a lifting handle installed on the top of the storage box.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: the movable seat is slidably supported inside the storage box cavity by the support slide rail; the infusion bag is hung by the hook; the movable seat is provided with a reset force by the second spring; the infusion bag hung on the support slide rail by the squeezing plate; the connecting mechanism is slidably connected to the movable seat by the mounting plate; the drive motor drives the threaded rod to rotate and cooperates with the transmission mechanism to provide lifting and moving power for the drive roller; the drive roller drives the roller to move and is slidably connected to reduce the friction when the drive roller squeezes the infusion bag; the connection mechanism is connected to the threaded rod for operation by the sliding connection between the drive roller and the roller; the drive roller and the roller are driven to move and are provided with a reset force after being driven to the position; the infusion process is stabilized by the cooperation of the drive roller and the roller to squeeze the infusion bag, improving the convenience of use, increasing the adaptability of the use site, and improving the portability. Attached Figure Description

[0016] Figure 1 This is a front view structural diagram of the present invention; Figure 2 This is a schematic diagram of the axial structure of the present invention; Figure 3 This is a schematic diagram of the internal structure of the present invention; Figure 4 This is an internal rear view schematic diagram of the present invention; Figure 5 yes Figure 1 Enlarged structural diagram of section A in the middle; Figure 6 yes Figure 3 Enlarged structural diagram of section B in the middle; The attached diagram shows the following components: 1. Storage box; 2. Hook; 3. Support rail; 4. Movable seat; 5. Extrusion plate; 6. Mounting plate; 7. Drive motor; 8. Threaded rod; 9. Drive roller; 10. Roller; 11. First spring; 12. Second spring; 13. Movable block; 14. Slider; 15. Connecting plate; 16. Adjusting shaft; 17. Drive gear; 18. Hollow shaft; 19. Driven gear; 20. Threaded column; 21. Hinge; 22. Sealing cover; 23. Connecting piece; 24. Connecting ring; 25. Shoulder strap; 26. Storage box; 27. Divider; 28. Transparent baffle; 29. ​​Connecting cap; 30. Lifting handle. Detailed Implementation

[0017] The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and are not intended to limit the scope of the invention.

[0018] like Figures 1 to 6As shown, a portable pump-infusion device for emergency rescue and first aid of the present invention includes a storage box 1 and an infusion mechanism. The storage box 1 is provided with a through hole, and the infusion mechanism is installed on the storage box 1. The infusion mechanism includes a hook 2, a support slide rail 3, a movable seat 4, a squeezing plate 5, a mounting plate 6, a drive motor 7, a threaded rod 8, a drive roller 9, a roller 10, a first spring 11, a second spring 12, a connecting mechanism, and a locking mechanism. The hook 2 is installed inside the cavity of the storage box 1, and the support slide rail 3 is installed inside the cavity of the storage box 1. The inner groove of the movable seat 4 is slidably connected to the support slide rail 3. The extrusion plate 5 is installed on the movable seat 4, the mounting plate 6 is installed on the movable seat 4, the drive motor 7 is installed on the movable seat 4, the threaded rod 8 is coaxially connected to the output end of the drive motor 7, the connecting mechanism is slidably installed on the mounting plate 6, and the connecting mechanism is connected to the threaded rod 8 and the drive roller 9 respectively. The drive roller 9 is slidably connected to the inner cavity of the roller 10, the first spring 11 is connected to the groove of the roller 10 and the drive roller 9 respectively, and the two ends of the second spring 12 are respectively connected to the cavity of the storage box 1. The wall and the movable seat 4 are connected, and the locking mechanism is installed on the movable seat 4 and connected to the support slide rail 3. The movable seat 4 is slidably supported inside the cavity of the storage box 1 by the support slide rail 3. The infusion bag is hung by the hook 2. The movable seat 4 is provided with a reset force by the second spring 12. The movable seat 4 is clamped on the infusion bag hung on the support slide rail 3 by the squeezing plate 5. The connecting mechanism is slidably connected to the movable seat 4 by the mounting plate 6. The drive motor 7 drives the threaded rod 8 to rotate and cooperates with the transmission mechanism to provide lifting and moving power for the drive roller 9. The drive roller 9 drives the roller 10 to move and is slidably connected to reduce the friction when the drive roller 9 squeezes the infusion bag. The drive roller 9 and the roller 10 are slidably connected to the connecting mechanism and the threaded rod 8 for operation. The first spring 11 provides a reset force after the drive roller 9 and the roller 10 are driven to their positions. The drive roller 9 and the roller 10 cooperate to squeeze the infusion bag to make the infusion process stable, improve the convenience of use, increase the adaptability of the use site, and improve the portability.

[0019] This invention discloses a portable pump-infusion device for emergency rescue and first aid. The connecting mechanism includes a movable block 13, a slider 14, and a connecting plate 15. The movable block 13 is slidably mounted on a mounting plate 6, and the slider 14 is slidably mounted on the movable block 13. The slider 14 is threadedly connected to a threaded rod 8. Both ends of the connecting plate 15 are respectively connected to a drive roller 9 and the slider 14. The drive roller 9 is slidably connected to the shaft cavity of the movable block 13. The sliding connection between the movable block 13 and the mounting plate 6 limits the movement of the drive roller 9. The connecting plate 15 connects the drive roller 9 to the slider 14. The sliding connection between the slider 14 and the movable block 13 limits the movement of the slider 14. The threaded connection between the slider 14 and the threaded rod 8 causes the drive motor 7 to rotate, moving the drive roller 9 to its working position. The movement of the slider 14 allows for easy adjustment of the drive roller 9's position, increasing the device's ease of operation and enhancing its functional versatility.

[0020] This invention discloses a portable pump-infusion device for emergency rescue and first aid. The locking mechanism includes an adjusting shaft 16, a driving gear 17, a hollow shaft 18, a driven gear 19, and a threaded post 20. The adjusting shaft 16 is rotatably connected to a movable base 4. The driving gear 17 is coaxially mounted on the adjusting shaft 16. The hollow shaft 18 is rotatably mounted in the inner cavity of the movable base 4. The driven gear 19 is coaxially mounted on the hollow shaft 18 and meshes with the driving gear 17. The movable base 4 has a threaded hole, and the threaded post 20 is threadedly connected to the movable base 4. The threaded post 20 has a connecting post, and the threaded post 20 connects to... The column is slidably connected to the cavity of the hollow shaft 18; the meshing of the driving gear 17 and the driven gear 19 causes the adjusting shaft 16 to synchronously drive the hollow shaft 18 to rotate, and the hollow shaft 18 drives the threaded column 20 to rotate and connect with the threaded hole of the movable seat 4, so that the connection position of the movable seat 4 and the support slide rail 3 is locked. The sliding connection between the connecting column and the cavity of the hollow shaft 18 keeps the transmission relationship unchanged when the connection position of the threaded column 20 and the hollow shaft 18 changes. The adjusting shaft 16 makes it easy to move the movable seat 4 and the coaxial position of the movable seat 4 and the support slide rail 3, which increases the functionality of the device and improves the ease of use of the device.

[0021] The present invention provides a portable pump-type infusion device for emergency rescue and first aid, which further includes a hinge 21, a sealing cover 22, a connecting piece 23, and a connecting ring 24. The hinge 21 is mounted on a storage box 1, the sealing cover 22 is mounted on the hinge 21, and the sealing cover 22 is rotatably mounted at the access port of the storage box 1. The connecting piece 23 is rotatably mounted on the sealing cover 22 and has an elongated slot. The connecting ring 24 is mounted on the storage box 1 and engages with the slot of the connecting piece 23. The hinge 21 engages to rotatably connect the sealing cover 22 to the storage box 1, the sealing cover 22 seals the cavity of the storage box 1, and the connecting piece 23 and connecting ring 24 lock the sealing cover 22 to the storage box 1, thus improving the dustproof effect, increasing the ease of use, and enhancing the adaptability of the device to different work sites.

[0022] The present invention provides a portable pump-infusion device for emergency rescue and first aid, which also includes a shoulder strap 25. Two sets of shoulder straps 25 are installed together on the storage box 1, and the shoulder straps 25 are located on the opposite side of the slot of the storage box 1. The two sets of shoulder straps 25 make the storage box 1 easy to carry and use, and reduce the difficulty of moving the device.

[0023] The present invention provides a portable pump-infusion device for emergency rescue and first aid, which also includes a storage box 26. The storage box 26 is installed inside the cavity of the storage box 1, and multiple sets of partitions 27 are equidistantly installed inside the working chamber of the storage box 26. The working chamber of the storage box 26 is divided equidistantly by the cooperation of the multiple sets of partitions 27, and the infusion bags are neatly stored by the storage box 26, which increases the versatility of the device's functions and improves the ease of operation of the device.

[0024] The present invention provides a portable pump-infusion device for emergency rescue and first aid, which also includes a through groove on the sealing cover 22 and a transparent baffle 28 at the through groove; the transparent baffle 28 makes it easy to observe the internal environment of the storage box 1 cavity, improves the ease of use of the device, and increases the versatility of the device's functions.

[0025] The present invention provides a portable pump-infusion device for emergency rescue and first aid, wherein the roller 10 is slidably connected to the mounting plate 6; the slidable connection between the roller 10 and the mounting plate 6 ensures that the position of the roller 10 relative to the mounting plate 6 remains unchanged when the drive roller 9 is driven to press, and at the same time, the roller 10 provides a reset power after driving the drive roller 9 through the first spring 11, thereby increasing the functional versatility of the device and improving the transmission stability of the device.

[0026] The present invention provides a portable pump-infusion device for emergency rescue and first aid, which further includes a connecting cap 29 on the adjusting shaft 16, and the connecting cap 29 is provided with a rounded chamfer; the connecting cap 29 increases the ease of rotation of the adjusting shaft 16, and at the same time reduces the difficulty of driving the adjusting shaft 16 to the moving seat 4, thereby increasing the ease of use of the device and improving the adaptability of the device to operation.

[0027] The present invention provides a portable pump-infusion device for emergency rescue and first aid, which also includes a lifting handle 30, which is installed on the top of the storage box 1; the lifting handle 30 makes the storage box 1 easy to lift and move, further improving the ease of operation of the device and increasing its adaptability.

[0028] This invention discloses a portable pump-infusion device for emergency rescue. During operation, the connecting cap 29 first moves the slider 14, then hangs the infusion bag on the hook 2. Next, the moving seat 4 moves in the opposite direction and resets under the action of the second spring 12. Then, the squeezing plate 5 presses the infusion bag firmly against the cavity wall of the storage box 1. The connecting cap 29 then rotates the adjusting shaft 16, causing the driving gear 17 and driven gear 19 to mesh, driving the threaded column 20 connected to the hollow shaft 18 to rotate. Finally, the threaded column 20 engages with the threaded hole of the moving seat 4 to allow the moving seat 4 to... After locking the support rail 3, connect the infusion tube to the infusion bag and pass it through the through hole of the storage box 1. Then start the drive motor 7 to drive the threaded rod 8 to rotate. The threaded rod 8 rotates and connects with the slider 14, causing the moving block 13 to move the position of the drive roller 9. Then, the drive roller 9 and the roller 10 work together to squeeze the infusion bag for infusion. When changing the infusion bag, the connecting cap 29 drives the moving seat 4 to move. Then, by pushing the drive roller 9, the connecting plate 15 drives the slider 14 to move and disengage from the threaded rod 8. Then, push the drive roller 9 to the highest point.

[0029] The portable pump-infusion device for emergency rescue and first aid of the present invention has common mechanical installation, connection or setting methods, and can be implemented as long as it can achieve its beneficial effect; the drive motor 7 of the portable pump-infusion device for emergency rescue and first aid of the present invention is purchased from the market, and technicians in this industry only need to install and operate it according to the accompanying instruction manual.

[0030] The above description is only a preferred embodiment of the present invention. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.

Claims

1. A portable pump-infusion device for emergency rescue and first aid, characterized in that, It includes a storage box (1) and an infusion mechanism. The storage box (1) is provided with a through hole, and the infusion mechanism is installed on the storage box (1). The infusion mechanism includes a hook (2), a support slide rail (3), a movable seat (4), a squeezing plate (5), a mounting plate (6), a drive motor (7), a threaded rod (8), a drive roller (9), a roller (10), a first spring (11), a second spring (12), a connecting mechanism, and a locking mechanism. The hook (2) is installed inside the cavity of the storage box (1), the support slide rail (3) is installed inside the cavity of the storage box (1), the inner groove of the movable seat (4) is slidably connected to the support slide rail (3), the squeezing plate (5) is installed on the movable seat (4), and the mounting plate (6) is installed on the movable seat (4). The drive motor (7) is mounted on the movable seat (4), the threaded rod (8) is coaxially connected to the output end of the drive motor (7), the connecting mechanism is slidably mounted on the mounting plate (6), the connecting mechanism is connected to the threaded rod (8) and the drive roller (9) respectively, the drive roller (9) is slidably connected to the inner cavity of the drum (10), the first spring (11) is connected to the groove of the drum (10) and the drive roller (9) respectively, the two ends of the second spring (12) are connected to the cavity wall of the storage box (1) and the movable seat (4) respectively, and the locking mechanism is mounted on the movable seat (4) and connected to the support slide rail (3); The connecting mechanism includes a movable block (13), a slider (14), and a connecting plate (15). The movable block (13) is slidably mounted on the mounting plate (6), and the slider (14) is slidably mounted on the movable block (13). The slider (14) is threadedly connected to the threaded rod (8). The two ends of the connecting plate (15) are respectively connected to the drive roller (9) and the slider (14). The drive roller (9) is slidably connected to the shaft cavity of the movable block (13). The locking mechanism includes an adjusting shaft (16), a driving gear (17), a hollow shaft (18), a driven gear (19), and a threaded column (20). The adjusting shaft (16) is rotatably connected to the moving seat (4). The driving gear (17) is coaxially mounted on the adjusting shaft (16). The hollow shaft (18) is rotatably mounted in the inner cavity of the moving seat (4). The driven gear (19) is coaxially mounted on the hollow shaft (18). The driven gear (19) meshes with the driving gear (17). The moving seat (4) is provided with a threaded hole. The threaded column (20) is threadedly connected to the moving seat (4). The threaded column (20) is provided with a connecting column. The connecting column of the threaded column (20) is slidably connected to the cavity of the hollow shaft (18).

2. The portable pump-infusion device for emergency rescue and first aid as described in claim 1, characterized in that, It also includes hinges (21), sealing caps (22), connecting pieces (23) and connecting rings (24). Multiple sets of the hinges (21) are installed on the storage box (1). The sealing caps (22) are installed on multiple sets of hinges (21). The sealing caps (22) are rotatably installed at the access port of the storage box (1). The connecting pieces (23) are rotatably installed on the sealing caps (22). The connecting pieces (23) are provided with long slots. The connecting rings (24) are installed on the storage box (1). The connecting rings (24) are connected to the slots of the connecting pieces (23).

3. The portable pump-infusion device for emergency rescue and first aid as described in claim 1, characterized in that, It also includes a shoulder strap (25), two sets of the shoulder strap (25) are fitted together on the storage box (1), the shoulder strap (25) being located on the opposite side of the slot of the storage box (1).

4. The portable pump-infusion device for emergency rescue and first aid as described in claim 1, characterized in that, It also includes a storage box (26), which is installed inside the cavity of the storage box (1), and multiple sets of partitions (27) are installed at equal intervals inside the working cavity of the storage box (26).

5. A portable pump-infusion device for emergency rescue and first aid as described in claim 2, characterized in that, It also includes a through groove on the sealing cap (22), and a transparent baffle (28) is provided at the through groove.

6. A portable pump-infusion device for emergency rescue and first aid as described in claim 1, characterized in that, The roller (10) and the mounting plate (6) are slidably connected.

7. A portable pump-infusion device for emergency rescue and first aid as described in claim 1, characterized in that, It also includes a connecting cap (29) provided on the adjusting shaft (16), and the connecting cap (29) is provided with a rounded chamfer.

8. A portable pump-infusion device for emergency rescue and first aid as described in claim 1, characterized in that, It also includes a lifting handle (30) which is mounted on top of the storage box (1).

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