Pediatric nursing infusion device capable of avoiding shaking and falling
By designing a pediatric nursing infusion device with a separation mechanism and docking components, the difficulty of children going to the toilet during infusion has been solved, enabling children to go to the toilet independently and reducing the burden of accompanying parents.
Patent Information
- Application Number
- CN202511852094.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-10
- Publication Date
- 2026-02-17
AI Technical Summary
When a child needs to use the toilet during an IV infusion, the existing equipment makes it difficult for the child to do so independently, increasing the cumbersome steps and workload for parents who need to accompany their children.
A pediatric nursing infusion device designed to prevent shaking and detachment involves separating the connecting plate from the base plate using a separation mechanism and fixing the sliding plate to the connecting plate using a docking assembly. This ensures that the child's arm is secured to the connecting plate when using the toilet, preventing the infusion bottle from detaching.
Children can go to the toilet independently without the need for supervision, reducing the burden on parents and the cumbersome handling of IV drips.
Smart Images

Figure CN121534249A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of pediatric infusion technology, specifically to a pediatric nursing infusion device that prevents dislodgement due to shaking. Background Technology
[0002] When children receive intravenous infusions, their arms are usually immobilized to prevent the needle from slipping out of the vein due to excessive arm movement.
[0003] Existing technologies disclose several invention patents in the field of medical auxiliary technology. Among them, invention patent application number CN20238025890.0 discloses a pediatric nursing infusion device that prevents the infusion from falling off due to shaking. The device includes a base plate, an L-shaped frame fixedly connected to the upper surface of the base plate, and at least three support shafts evenly rotatably connected to the front surface of the L-shaped frame. This pediatric nursing infusion device that prevents the infusion from falling off due to shaking can automatically deliver the infusion bottle to the top for infusion. It eliminates the need for medical staff to pick up and insert the infusion tube, and avoids the limitations of existing infusion stand height adjustment, which cannot be adjusted to suit different medical staff heights and requires them to stand on tiptoe to pick up and change the infusion bottle. It can reduce the labor intensity when administering infusions to multiple children and save waiting time when changing infusion bottles for children.
[0004] However, compared to adults, children's veins are thinner, resulting in thinner needles and slower infusion rates. This means infusions for children take longer than for adults, making it common for children to need to use the restroom during an infusion. Typically, parents accompany their children to the restroom with the IV bag, making it difficult for children to use the restroom independently. While the aforementioned patent provides convenience for children's infusions, it also adds the cumbersome step of removing the IV bag when a child needs to use the restroom.
[0005] Based on this, the present invention designs a pediatric nursing infusion device that avoids dislodgement due to shaking, in order to solve the above problems. Summary of the Invention
[0006] The purpose of this invention is to provide a pediatric nursing infusion device that prevents it from falling off due to shaking, so as to solve the problems mentioned in the background art.
[0007] To achieve the above objectives, the present invention provides the following technical solution: a pediatric nursing infusion device to prevent shaking and dislodgement, comprising a base plate, wherein a plurality of limiting buckles are provided at the top of the base plate, a sliding plate is provided at the rear end of the base plate, and a base is fixedly connected to the top of the sliding plate, and further comprising: The separation mechanism includes a connecting plate disposed at the top of the base plate, a plurality of limiting buckles being fastened to the top of the connecting plate, and a docking assembly disposed inside the base plate. The docking assembly is used to separate the connecting plate from the base plate while fixing the sliding plate to the connecting plate.
[0008] As a further embodiment of the present invention, the docking assembly includes an inner frame, which is slidably disposed inside the base plate. The top end of the inner frame is fixedly connected to the outer wall of the bottom end of the connecting plate. Several telescopic components are slidably connected to the interior of both the left and right sides of the base plate. Limiting blocks are fixedly connected to the output ends of the telescopic components. The limiting blocks pass through the inner frame and are slidably disposed inside the inner frame. Top plates are slidably connected to the left and right sides of the interior of the inner frame. Several swing rods are rotatably connected between two top plates. The swing rods are rotatably connected to a connecting shaft. A protrusion corresponding to the limiting block is fixedly connected to the top plate. An alignment plate is fixedly connected to the bottom end of the sliding plate. One end of the alignment plate is slidably disposed inside the inner frame and fixedly connected to one end of the connecting shaft.
[0009] As a further embodiment of the present invention, the alignment plate has mating grooves on both sides, a wedge block 1 is fixedly connected inside the bottom plate, and telescopic members 2 are fixedly connected to both sides of one end of the inner frame, with a wedge block 2 for contacting the wedge block 1 fixedly connected to the output end of the telescopic member 2.
[0010] As a further embodiment of the present invention, a plurality of hooks distributed at equal intervals are fixedly connected to the side wall of the connecting plate.
[0011] As a further embodiment of the present invention, a limiting frame is fixedly connected to one end of the base plate, the sliding plate is slidably disposed inside the limiting frame, and a gripper is rotatably connected to the front end of the sliding plate.
[0012] As a further embodiment of the present invention, a soft padding layer is fixedly connected to the top of the connecting plate, and a soft covering layer is sleeved on the outside of the limiting buckle.
[0013] As a further embodiment of the present invention, a fastener block is fixedly connected to the top of the base plate, and a slot for docking with the fastener block is provided inside the connecting plate.
[0014] Compared with the prior art, the beneficial effects of the present invention are: This invention uses a docking component to drive a separation mechanism that allows the connecting plate to detach from the base plate. When a child needs to use the toilet, the sliding plate is pushed to slide through the docking component, allowing the sliding plate to dock with the connecting plate. At the same time, the connecting plate is detached from the base plate and fixed. When the child is using the toilet, their arm receiving an IV drip can always be fixed to the connecting plate. In this way, the child can use the toilet independently without the need for supervision. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a partial schematic diagram of the top of the sliding plate; Figure 3 This is a schematic diagram of the cross-sectional structure of the base plate and connecting plate. Figure 4 for Figure 3 Enlarged structural diagram at point B; Figure 5 This is a schematic diagram of the internal structure of the base plate; Figure 6 for Figure 5 Enlarged structural diagram at point C; Figure 7 This is a schematic diagram showing the working status of the docking components.
[0016] The attached diagram lists the components represented by each number as follows: 1. Base plate; 2. Limiting frame; 3. Pad layer; 4. Connecting plate; 5. Limiting buckle; 6. Gripper; 7. Sliding plate; 8. Base; 11. Buckle block; 12. Inner frame; 13. Swing rod; 14. Top plate; 15. Protrusion; 16. Limiting block; 17. Telescopic component one; 18. Alignment plate; 19. Wedge block one; 20. Wedge block two; 21. Telescopic component two; 22. Connecting shaft; 23. Hook; 24. Docking groove. Detailed Implementation
[0017] Please see Figure 1-7 The present invention provides a technical solution: a pediatric nursing infusion device to prevent shaking and dislodgement, comprising a base plate 1, a plurality of limiting buckles 5 provided at the top of the base plate 1, a sliding plate 7 provided at the rear end of the base plate 1, and a base 8 fixedly connected to the top of the sliding plate 7, and further comprising: The separation mechanism includes a connecting plate 4 disposed at the top of the base plate 1, and a plurality of the limiting buckles 5 fastened to the top of the connecting plate 4. The base plate 1 is provided with a docking assembly, which is used to separate the connecting plate 4 from the base plate 1 while fixing the sliding plate 7 to the connecting plate 4. See Figures 1-2 The base plate 1 is fixed to the chair in the infusion area. When a child receives an infusion, the infusion needle is first inserted into the vein on the back of the hand and fixed. The infusion bottle is placed inside the base 8. Then the child's arm receiving the infusion is placed above the connecting plate 4 and fastened to the outside of the arm by the limiting buckle 5 to restrict the large range of arm movements. When a child needs to use the toilet, the sliding plate 7 is pushed to slide through the docking assembly so that the sliding plate 7 docks with the connecting plate 4, and at the same time the connecting plate 4 is disengaged from the base plate 1. In this way, when the child is using the toilet, his / her arm receiving the IV can always be fixed to the connecting plate 4, and the IV bottle is fixed above the sliding plate 7. The sliding plate 7 and the connecting plate 4 are fixed together, so the child can use the toilet independently without the need for supervision.
[0018] As a further embodiment of the present invention, the docking assembly includes an inner frame 12, which is slidably disposed inside the base plate 1. The top end of the inner frame 12 is fixedly connected to the bottom outer wall of the connecting plate 4. Several telescopic members 17 are slidably connected to the interior of both the left and right sides of the base plate 1. Limiting blocks 16 are fixedly connected to the output ends of the telescopic members 17. The limiting blocks 16 pass through the inner frame 12 and are slidably disposed inside the inner frame 12. Top plates 14 are slidably connected to the left and right sides of the interior of the inner frame 12. Several swing rods 13 are rotatably connected between the two top plates 14. The several swing rods 13 are rotatably connected to a connecting shaft 22. A protrusion 15 corresponding to the limiting block 16 is fixedly connected to the top plate 14. An alignment plate 18 is fixedly connected to the bottom end of the sliding plate 7. One end of the alignment plate 18 is slidably disposed inside the inner frame 12 and fixedly connected to one end of the connecting shaft 22. like Figure 3 , Figure 4 and Figure 7 As shown, when it is necessary to separate the base plate 1 and the connecting plate 4, the sliding plate 7 is pushed to slide, and the connecting shaft 22 is driven to slide by a length of L1 through the alignment plate 18. The connecting shaft 22 drives the swing rod 13 to flip, and the swing rod 13 pushes the top plates 14 on both sides to slide by a length of L2. The protrusion 15 on the top plate 14 pushes the limiting block 16 to compress the telescopic component 17, so that the limiting block 16 is disengaged from the inner frame 12, thereby breaking the fixation of the inner frame 12 inside the base plate 1, so that the inner frame 12 can be separated from the inside of the base plate 1, thereby realizing the separation between the base plate 1 and the connecting plate 4. The alignment plate 18 has a docking groove 24 on both sides. The base plate 1 is fixedly connected with a wedge block 19. The inner frame 12 is fixedly connected with telescopic component 21 on both sides of one end. The output end of the telescopic component 21 is fixedly connected with a wedge block 20 for contacting the wedge block 19. See Figures 5-7After the alignment plate 18 slides by the length L1, the docking groove 24 will slide to a position where it can dock with the second wedge block 20. At this time, it slides upward to separate the connecting plate 4 from the base plate 1. The second wedge block 20 will gradually separate from the docking of the first wedge block 19. Under the elastic force of the second telescopic member 21, the second wedge block 20 is pushed to slide into the docking groove 24, so that the sliding plate 7 and the connecting plate 4 are fixedly connected to the docking groove 24 through the second wedge block 20. In this way, the infusion bottle fixed on the sliding plate 7 can be directly fixed on the connecting plate 4 that restrains the arm, forming a whole. When going to the toilet, there is no need to manually support the infusion bottle.
[0019] As a further embodiment of the present invention, a plurality of hooks 23 distributed at equal intervals are fixedly connected to the side wall of the connecting plate 4; See Figure 1 Before detaching from the base plate 1 and connecting plate 4 to use the toilet, first attach the IV tubing to the hook 23 to avoid the IV tubing dragging on the ground or getting tangled during the toilet trip.
[0020] As a further embodiment of the present invention, one end of the base plate 1 is fixedly connected to the limiting frame 2, the sliding plate 7 is slidably disposed inside the limiting frame 2, and the front end of the sliding plate 7 is rotatably connected to the gripper 6. See Figure 1 The sliding range of the sliding plate 7 is limited by the limiting frame 2 to prevent the sliding plate 7 from disengaging from the connecting plate 4, and at the same time improve the stability of the sliding plate 7.
[0021] As a further embodiment of the present invention, a soft padding layer 3 is fixedly connected to the top of the connecting plate 4, and a soft covering layer is sleeved on the outside of the limiting buckle 5; The soft padding layer 3 provides flexible support for the arm, improving comfort. The soft padding layer outside the limit buckle 5 reduces the hard compression on the arm, while providing a certain amount of displacement for the restrained arm, so that the arm can be fixed inside the limit buckle 5 and can also move slightly.
[0022] As a further embodiment of the present invention, a fastener 11 is fixedly connected to the top of the base plate 1, and a slot for docking with the fastener 11 is provided inside the connecting plate 4. The alignment of the connecting plate 4 and the base plate 1 is achieved by the mating of the fastener 11 and the slot. After using the toilet, when aligning the connecting plate 4 and the base plate 1, it is only necessary to align the slot with the fastener 11, thereby improving the accuracy of the alignment between the connecting plate 4 and the base plate 1.
[0023] Working principle: The base plate 1 is fixed on the chair in the infusion area. When a child is receiving an infusion, the infusion needle is first inserted into the vein on the back of the hand and fixed. The infusion bottle is placed inside the base 8. Then, the child's arm receiving the infusion is placed above the connecting plate 4 and fastened to the outside of the arm by the limiting buckle 5 to restrict the large range of arm movements. When a child needs to use the toilet, the sliding plate 7 is pushed to slide, which in turn drives the connecting shaft 22 to slide via the alignment plate 18. The connecting shaft 22 drives the swing rod 13 to rotate, which in turn pushes the top plates 14 on both sides to slide. The protrusions 15 on the top plates 14 push the limiting block 16 to compress the telescopic component 17, causing the limiting block 16 to disengage from the inner frame 12. This disconnects the inner frame 12 from the bottom plate 1, allowing it to detach from the bottom plate 1 and thus separating the bottom plate 1 from the connecting plate 4. The alignment plate 18 has mating grooves 24 on both sides. A wedge block 19 is fixedly connected inside the bottom plate 1. Telescopic components 21 are fixedly connected to both sides of one end of the inner frame 12. The output end of 21 is fixedly connected to a wedge block 20 for contacting wedge block 19. After the alignment plate 18 slides, the docking groove 24 will slide to a position where it can dock with wedge block 20. At this time, it slides upward to separate the connecting plate 4 from the base plate 1. Wedge block 20 will gradually separate from the docking of wedge block 19. Under the elastic force of telescopic member 21, wedge block 20 is pushed to slide into the docking groove 24, so that the sliding plate 7 and the connecting plate 4 are fixedly connected to the docking groove 24 through wedge block 20. In this way, the infusion bottle fixed on the sliding plate 7 can be directly fixed to the connecting plate 4 of the restraining arm, forming the infusion bottle and the infusion arm into a whole. When going to the toilet, there is no need to manually support the infusion bottle.
Claims
1. A pediatric nursing infusion device to prevent shaking and detachment, comprising a base plate (1), wherein a plurality of limiting buckles (5) are provided at the top of the base plate (1), a sliding plate (7) is provided at the rear end of the base plate (1), and a base (8) is fixedly connected to the top of the sliding plate (7), characterized in that, It also includes: The separation mechanism includes a connecting plate (4) disposed at the top of the base plate (1), and several limiting buckles (5) are fastened to the top of the connecting plate (4). The base plate (1) is provided with a docking component, which is used to separate the connecting plate (4) from the base plate (1) while fixing the sliding plate (7) to the connecting plate (4).
2. The pediatric nursing infusion device for preventing dislodgement due to shaking according to claim 1, characterized in that: The docking assembly includes an inner frame (12), which is slidably disposed inside the base plate (1). The top of the inner frame (12) is fixedly connected to the bottom outer wall of the connecting plate (4). Several telescopic components (17) are slidably connected to the interior of both the left and right sides of the base plate (1). The output ends of the several telescopic components (17) are fixedly connected to limit blocks (16). The limit blocks (16) pass through the inner frame (12) and are slidably disposed inside the inner frame (12). 12) Top plates (14) are slidably connected to the left and right sides of the interior respectively. Several swing rods (13) are rotatably connected between the two top plates (14). Several swing rods (13) are rotatably connected to a connecting shaft (22). A protrusion (15) corresponding to the limiting block (16) is fixedly connected to the top plate (14). An alignment plate (18) is fixedly connected to the bottom end of the sliding plate (7). One end of the alignment plate (18) is slidably disposed inside the inner frame (12) and fixedly connected to one end of the connecting shaft (22).
3. The pediatric nursing infusion device for preventing dislodgement due to shaking according to claim 2, characterized in that: The alignment plate (18) has docking grooves (24) on both sides. The bottom plate (1) has a wedge block (19) fixedly connected inside. The inner frame (12) has telescopic parts (21) fixedly connected on both sides of one end. The output end of the telescopic part (21) is fixedly connected to a wedge block (20) for contacting the wedge block (19).
4. A pediatric nursing infusion device to prevent dislodgement due to shaking, as described in claim 2, characterized in that: The connecting plate (4) has several hooks (23) that are equidistantly distributed on its side wall.
5. A pediatric nursing infusion device for preventing dislodgement due to shaking, as described in claim 1, characterized in that: One end of the base plate (1) is fixedly connected to a limiting frame (2), and the sliding plate (7) is slidably disposed inside the limiting frame (2). The front end of the sliding plate (7) is rotatably connected to a gripper (6).
6. A pediatric nursing infusion device for preventing dislodgement due to shaking, as described in claim 1, characterized in that: The top of the connecting plate (4) is fixedly connected to a soft pad layer (3), and the limiting buckle (5) is covered with a soft padding layer.
7. A pediatric nursing infusion device for preventing dislodgement due to shaking, as described in claim 2, characterized in that: The top of the base plate (1) is fixedly connected to a buckle (11), and the inside of the connecting plate (4) is provided with a slot for docking with the buckle (11).