Pediatric nursing rescue carriage
By designing a splint and fixation strap fixation component on the pediatric nursing emergency cart, the problem of the inability of the pediatric nursing emergency cart to fix fractured legs is solved, achieving the effect of rapid fixation and reducing secondary injury. It is suitable for pediatric nursing emergency carts.
Patent Information
- Application Number
- CN202423072871.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-12
AI Technical Summary
Existing pediatric emergency care vehicles cannot effectively immobilize children with leg fractures during resuscitation, leading to shaking and secondary injuries.
A fixation assembly including a splint and a fixation strap was designed. The splint contacts the fractured leg, and the elastic structure and limiting components work together to achieve rapid fixation of the fractured leg.
It enables rapid fixation of fractured legs in children, reduces the risk of secondary injury, improves rescue efficiency, and is compatible with the use of existing pediatric nursing and emergency vehicles.
Smart Images

Figure CN223654063U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical device technology, and in particular to a pediatric nursing emergency cart. Background Technology
[0002] In pediatric outpatient clinics of hospitals, children with sudden accidents are given emergency treatment. Emergency transfers are often carried out using ambulances to ensure that children awaiting treatment can quickly reach well-equipped facilities such as hospitals. Currently, when treating children with leg fractures, the rapid transfer of the ambulance can cause significant shaking, and children may move around in fear, potentially causing secondary injury to the fractured leg. Furthermore, there is a lack of suitable leg immobilization devices compatible with pediatric ambulances, failing to meet the required standards. Therefore, this application provides a pediatric ambulance to address this need. Utility Model Content
[0003] The technical problem to be solved by this utility model is to provide a pediatric nursing emergency cart to address the issue that existing pediatric nursing emergency carts cannot properly immobilize children with leg fractures.
[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution:
[0005] A pediatric nursing emergency vehicle includes a vehicle body, a mattress on the top of the vehicle body, a base at the bottom of the mattress, a fixing strap on the top of the base, a D-ring fixedly installed at one end of the fixing strap, a movable strap slidably connected to the inner side of the D-ring, and a connector fixedly connected to one end of the movable strap; and a fixation assembly for fixing a child's fractured leg, the fixation assembly being connected to the connector.
[0006] Optionally, the fixing component includes a clamp plate fixedly connected to one side of the connector, and a shrink member fixedly connected to the bottom end of the clamp plate, the shrink member being an elastic structure.
[0007] Optionally, an arc-shaped base plate is fixedly connected to the top of the shrinking member, and a limiting member is fixedly connected to the inner side of the clamping plate.
[0008] Optionally, the limiting member is a J-shaped elastic structure, and a fixing member is fixedly connected to one side of the limiting member.
[0009] Optionally, the fastener is a plurality of "M"-shaped elastic structures connected end to end.
[0010] Optionally, a plurality of compensation members are equidistantly installed on one side of the clamping plate, and the compensation members are wavy elastic structures.
[0011] Optionally, the clamping plate is rotatably connected to a rotating block.
[0012] Optionally, the number of the rotating blocks is set to two, and the two rotating blocks are respectively installed at both ends of one side of the clamping plate.
[0013] Optionally, one side of each of the two rotating blocks is fixedly connected with a bolt, and a threaded disc is threadedly connected to the outer side of the bolt.
[0014] Optionally, a vertical groove is provided on the top of the clamping plate on the other side. The horizontal length of the vertical groove is slightly larger than the diameter of the bolt, and the horizontal length of the vertical groove is smaller than the diameter of the threaded disc.
[0015] Compared with the prior art, this utility model has at least the following beneficial effects:
[0016] In the above solution, by setting up splints and fixation devices, the child's leg fracture site is placed inside the splint, and the bolts on both sides are flipped into the vertical grooves of the splint. By rotating the threaded disc, a pushing force is applied to the splint, causing the splints on both sides to contract inward, so that the fixation devices on both sides can clamp and fix the child's fracture site. During this process, multiple limiting devices will contract accordingly so that the fixation devices can fit the fracture site, thereby quickly fixing the child's fractured leg. This achieves the goal of quickly fixing the child's fractured leg, reducing the fixation time of the fractured leg, allowing the child to be transferred for rescue as soon as possible, and is well compatible with existing pediatric nursing and rescue carts.
[0017] By incorporating compensating components, since the leg is typically of different thicknesses at both ends, the distance the threaded discs on both sides can move differs when fixing a fractured leg, and the distance the splint retracts at both ends also differs. At this time, multiple compensating components will undergo corresponding inward deformation to place the two ends of the splint in different retraction positions, and a smooth transition can be achieved from one end to the other, improving patient comfort. At the same time, since the fixation component as a whole is an elastic structure and cooperates with the limiting components on both sides, it will also deform accordingly with the splint, thereby greatly increasing the contact area with the fractured leg and further improving the fixation effect on the fractured leg. Attached Figure Description
[0018] The accompanying drawings, which are incorporated herein and form part of the specification, illustrate embodiments of the present invention and, together with the specification, further serve to explain the principles of the present invention and enable those skilled in the art to implement and use the present invention.
[0019] Figure 1 A three-dimensional structural diagram of a pediatric nursing emergency cart;
[0020] Figure 2 for Figure 1 A partially enlarged structural diagram;
[0021] Figure 3 This is a schematic diagram of the three-dimensional structure of the fixed component;
[0022] Figure 4 for Figure 3 A partially enlarged structural diagram;
[0023] Figure 5 This is a top view of the fixed component structure.
[0024] Figure 6 for Figure 5 A partially enlarged structural diagram.
[0025] Figure label:
[0026] 1. Vehicle body; 2. Mattress; 3. Base; 4. Fixing straps; 5. D-rings; 6. Movable straps; 7. Connectors; 8. Clamping plates; 9. Shrinkable parts; 10. Curved base plate; 11. Limiting parts; 12. Fixing parts; 13. Compensating parts; 14. Rotating blocks; 15. Bolts; 16. Threaded discs.
[0027] As shown in the figure, specific structures and devices are marked in the figure to clearly illustrate the structure of the embodiment of this utility model. However, this is only for illustrative purposes and is not intended to limit this utility model to this specific structure, device and environment. Those skilled in the art can adjust or modify these devices and environments according to specific needs. Detailed Implementation
[0028] The following is a detailed description of a pediatric nursing resuscitation cart provided by this utility model, in conjunction with the accompanying drawings and specific embodiments. It should be noted that, to make the embodiments more detailed, the following embodiments are the best and preferred embodiments; for some known technologies, those skilled in the art can also use other alternative methods to implement the invention. Furthermore, the accompanying drawings are only for more specific description of the embodiments and are not intended to specifically limit this utility model.
[0029] It should be noted that embodiments referred to in the specification as "an embodiment," "an embodiment," "an exemplary embodiment," "some embodiments," etc., may include specific features, structures, or characteristics, but not every embodiment necessarily includes that specific feature, structure, or characteristic. Furthermore, when describing a specific feature, structure, or characteristic in conjunction with embodiments, the implementation of such feature, structure, or characteristic in conjunction with other embodiments, whether or not explicitly described, should be within the knowledge of those skilled in the art.
[0030] Generally, terms can be understood at least partly from their use in context. For example, depending at least partly on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in a singular sense, or a combination of features, structures, or characteristics in a plural sense. Additionally, the term "based on" can be understood not necessarily to convey an exclusive set of factors, but rather, alternatively, depending at least partly on the context, to allow for the presence of other factors that are not necessarily explicitly described.
[0031] It is understood that the meanings of “on”, “above”, and “above” in this utility model should be interpreted in the broadest manner, such that “on” not only means “directly on” something, but also includes the meaning of being “on” something with an intervening feature or layer, and that “above” or “above” not only means “on” something, but also includes the meaning of being “on” something without an intervening feature or layer.
[0032] Furthermore, spatially related terms such as “below,” “under,” “lower,” “above,” and “upper” are used herein for convenience to describe the relationship of one element or feature to one or more other elements or features, as illustrated in the accompanying drawings. Spatially related terms are intended to cover different orientations in the use or operation of the device other than those depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially related descriptive terms used herein can be interpreted similarly.
[0033] like Figures 1 to 3 As shown, an embodiment of this utility model provides a pediatric nursing resuscitation cart, including a cart body 1. A mattress 2 is provided on the top of the cart body 1, and a base 3 is provided at the bottom of the mattress 2. The base 3 is conveniently connected to the nursing resuscitation cart, improving the ease of assembly and disassembly, and facilitating maintenance and reuse. A fixing strap 4 is sleeved on the top of the base 3. A D-ring buckle 5 is fixedly installed at one end of the fixing strap 4. A movable strap 6 is slidably connected to the inner side of the D-ring buckle 5. A connector 7 is fixedly connected to one end of the movable strap 6. The combination of the D-ring buckle 5 and the strap improves the convenience of limiting the fixed components and reduces the difficulty of operation.
[0034] By setting up a base 3, when rescuing a child with a leg fracture, the base 3 is placed at the bottom of the mattress 2, and the mattress 2 limits the position of the base 3. By adjusting the position of the base 3 at the bottom of the mattress 2, the fixation component can be positioned at the child's fractured leg. This installation method greatly improves the efficiency of assembling and disassembling the fixation component to deal with emergency rescue situations. At the same time, both sides of the fixation component are equipped with fixation straps 4, D-rings 5, movable straps 6, and connectors 7. The length of the movable straps 6 can be adjusted by the D-rings 5. The fixation and adjustment principle is the prior art and will not be described in detail. The length of one side of the fixation strap 4 is much shorter than that of the other side. In use, the shorter side of the fixation strap 4 should be positioned on the side of the child's fractured leg so that the fixation component can quickly overlap with the fractured leg. The D-rings 5 and movable straps 6 on both sides limit the fixation component and prevent displacement. At the same time, the lateral position of the fixation component at the top of the mattress 2 can be adjusted to overlap with the child's fractured leg.
[0035] like Figures 3 to 6 As shown, the fixation assembly is used to fix a child's fractured leg. The fixation assembly is connected to the connector 7. The fixation assembly includes a splint 8 fixedly connected to one side of the connector 7. A retractable member 9 is fixedly connected to the bottom end of the splint 8. The retractable member 9 has a downward curvature, so it does not affect the space inside the splint 8. The retractable member 9 is an elastic structure. An arc-shaped base plate 10 is fixedly connected to the top of the retractable member 9. The arc-shaped base plate 10 has a slightly curved arc structure with a downward curvature, providing comfortable support for the fractured leg. A limiting member 11 is fixedly connected to the inner side of the splint 8. The limiting member 11 applies a pushing force to the fixation member 12, allowing the fixation member 12 to fit snugly against the fractured leg and increasing the margin to prevent excessive contraction of the splint 8 from damaging the fractured leg. The limiting member 11 has a "J"-shaped elastic structure. A fixation member 12 is fixedly connected to one side of the limiting member 11. The fixation member 12 can... The splint 8 is designed to deform arbitrarily, thereby greatly increasing the contact area with the fractured leg. The fixation component 12 is a series of "M"-shaped elastic structures connected end to end. Multiple compensation components 13 are equidistantly installed on one side of the splint 8. The deformable design of the compensation components 13 allows the splint 8 to have different contraction distances at both ends, and the contraction distance from one end to the other end can be smoothly transitioned. This not only adapts to the fractured leg but also increases the patient's comfort. The compensation component 13 is a wave-shaped elastic structure. The splint 8 is internally connected to a rotating block 14. There are two rotating blocks 14, which are respectively installed at both ends of one side of the splint 8. Bolts 15 are fixedly connected to one side of the two rotating blocks 14. Threaded discs 16 are threadedly connected to the outer side of the bolts 15. A vertical groove is opened at the top of the other side of the splint 8. The horizontal length of the vertical groove is slightly larger than the diameter of the bolt 15 and smaller than the diameter of the threaded disc 16.
[0036] By setting up splint 8 and fixation components 12, when fixing a child's fractured leg, the child's leg fracture site is placed inside the splint 8 until it contacts the arc-shaped base plate 10. At this time, the bolts 15 on both sides are flipped and inserted into the vertical groove of the splint 8 on the other side. By rotating the threaded disc 16, a pushing force is applied to the splint 8, causing the contraction components 9 on both sides to deform and contract, so that the splint 8 on both sides contracts inward, allowing the fixation components 12 on both sides to clamp and fix the child's fracture site. During this process, multiple limiting components 11 will contract accordingly, so that the fixation components 12 can fit the fracture site, thereby quickly fixing the child's fractured leg. At this time, the fixation components are limited by the straps on both sides and there will be no displacement. This achieves the purpose of quickly fixing the child's fractured leg, reducing the fixation time of the fractured leg, allowing the child to be transferred for rescue as soon as possible, and is well compatible with existing pediatric nursing rescue carts.
[0037] By setting up the compensation component 13, since the leg is usually of different thicknesses at both ends, the distance that the threaded discs 16 on both sides can move is different when fixing the fractured leg, and the distance that the two ends of the splint 8 retract is also different. At this time, multiple compensation components 13 will undergo corresponding inward deformation so that the two ends of the splint 8 are in different retraction positions. At the same time, since the fixing component 12 is an elastic structure as a whole and cooperates with the limiting components 11 on both sides, it will also follow the splint 8 to undergo corresponding deformation, thereby greatly increasing the contact area with the fractured leg and further improving the fixation effect on the fractured leg.
[0038] The working principle of the technical solution provided by this utility model is as follows:
[0039] When rescuing a child with a leg fracture, the fixation component is placed at the top of the mattress 2 and adjusted to a suitable position. The child with the leg fracture lies flat on top of the mattress 2, aligning the fixation component with the child's fractured leg. The fracture site is placed inside the splint 8, contacting the curved base plate 10. At this point, the bolts 15 on both sides are flipped into the vertical grooves of the splint 8 on the other side. The threaded discs 16 on both sides are rotated, causing the splint 8 to deform inward under force, clamping and fixing the fracture site through the fixation component 12. During this process, multiple compensation components 13 deform accordingly, so that the contraction distance at both ends of the splint 8 can deform according to the leg contour. At the same time, the fixation component 12 and the limiting component 11 also deform accordingly, ensuring that the fixation component 12 can fit the fracture site, increasing the fixation effect. This achieves rapid fixation of the child's fractured leg, ensuring that the fractured leg is not injured again, and allowing the child to be transferred for rescue as soon as possible.
[0040] This utility model encompasses any substitutions, modifications, equivalent methods, and solutions made within the spirit and scope of this utility model. To provide the public with a thorough understanding of this utility model, specific details have been described in detail in the above preferred embodiments; however, those skilled in the art can fully understand this utility model even without these detailed descriptions. Furthermore, to avoid unnecessary confusion regarding the essence of this utility model, well-known methods, processes, procedures, components, and circuits have not been described in detail.
[0041] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A pediatric nursing emergency cart, characterized in that, The vehicle includes a body, a mattress is provided on the top of the body, a base is provided at the bottom of the mattress, a fixing strap is fitted on the top of the base, a D-ring is fixedly installed at one end of the fixing strap, a movable strap is slidably connected to the inside of the D-ring, and a connector is fixedly connected to one end of the movable strap. A fixation component for immobilizing a child's fractured leg, the fixation component being connected to the connector.
2. The pediatric nursing emergency cart according to claim 1, characterized in that, The fixing component includes a clamp plate fixedly connected to one side of the connector, and a shrinkable member is fixedly connected to the bottom end of the clamp plate. The shrinkable member is an elastic structure.
3. The pediatric nursing emergency cart according to claim 2, characterized in that, The top of the shrink-fit component is fixedly connected to an arc-shaped base plate, and the inner side of the clamping plate is fixedly connected to a limiting component.
4. The pediatric nursing emergency cart according to claim 3, characterized in that, The limiting member is a "J"-shaped elastic structure, and a fixing member is fixedly connected to one side of the limiting member.
5. The pediatric nursing emergency cart according to claim 4, characterized in that, The fastener is a series of "M"-shaped elastic structures connected end to end.
6. The pediatric nursing emergency cart according to claim 2, characterized in that, Multiple compensation components are equidistantly installed on one side of the clamping plate, and the compensation components are wavy elastic structures.
7. The pediatric nursing emergency cart according to claim 2, characterized in that, The clamp plate is internally connected to a rotating block.
8. The pediatric nursing emergency cart according to claim 7, characterized in that, The number of rotating blocks is set to two, and the two rotating blocks are respectively installed at both ends of one side of the clamping plate.
9. The pediatric nursing emergency cart according to claim 8, characterized in that, One side of each of the two rotating blocks is fixedly connected with a bolt, and a threaded disc is threadedly connected to the outer side of the bolt.
10. The pediatric nursing emergency cart according to claim 9, characterized in that, On the other side, a vertical groove is provided on the top of the clamping plate. The horizontal length of the vertical groove is slightly larger than the diameter of the bolt, and the horizontal length of the vertical groove is smaller than the diameter of the threaded disc.