Fracture patient moving device
By incorporating protective components and supports into the mobile device for fracture patients, the problem of insufficient leg protection during movement is solved, achieving the effects of preventing secondary injury and promoting recovery.
Patent Information
- Application Number
- CN202423147902.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2034-12-19
AI Technical Summary
Existing mobile devices for fracture patients lack protective features for the fractured leg, which may cause secondary injury during the transfer process.
A mobile device for fracture patients, including a protective component, is designed. The protective component protects the fractured leg through a protective frame and an elastic shield, and can be detached and connected to a bracket to elevate the leg and promote venous return.
It effectively prevents the fractured leg from being impacted during movement, reduces secondary injury, and promotes the recovery of the fractured leg through elevation function.
Smart Images

Figure CN223817773U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical device technology, and in particular to a mobile device for fracture patients. Background Technology
[0002] Emergency surgery departments frequently treat patients with fractures. Due to the limited mobility of fracture patients, especially those with leg fractures, movement can be quite difficult. Currently, wheelchairs are often used to move fracture patients. However, most existing wheelchairs lack leg protection features. In the busy and complex environment of emergency surgery departments, the injured leg may collide with another object during the transfer of a fracture patient, leading to secondary injury and worsening of the condition. Therefore, this application provides a fracture patient mobility device to meet this need. Utility Model Content
[0003] The technical problem to be solved by this utility model is to provide a mobile device for fracture patients to solve the problem that existing mobile devices for fracture patients lack protection for fractured legs.
[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution:
[0005] A mobility device for fracture patients includes a wheelchair body, a mounting base fixedly connected to the bottom of the wheelchair body, and a plug inserted into the inner side of the mounting base; a protective component for protecting and supporting the fractured leg, the protective component being connected to the plug.
[0006] Optionally, the protective assembly includes a protective frame fixedly connected to the top of the plug, and an elastic cover is fixedly connected to the top of the protective frame.
[0007] Optionally, a limiting protrusion is fixedly connected to the outer side of the elastic shield, and a clamping member is sleeved on the outer side of the wheelchair body.
[0008] Optionally, a shaft is fixedly connected to one side of the clamping member, and a ratchet is fixedly connected to the outer side of the shaft.
[0009] Optionally, a support frame is rotatably connected to the outer side of the shaft, and a coil spring is provided on the inner side of the support frame.
[0010] Optionally, one end of the coil spring is fixedly connected to a pawl, which is rotatably connected to the inside of the support frame.
[0011] Optionally, a limiting rod is fixedly connected to the inner side of the support frame, and the pawl is slidably connected to the outer side of the limiting rod.
[0012] Optionally, a handle is fixedly connected to the outer side of the pawl, and a housing is fixedly connected to one end of the support frame.
[0013] Optionally, a lifting frame is slidably connected to the inner side of the housing, and a spring is provided inside the lifting frame.
[0014] Optionally, one end of the spring is fixedly connected to a positioning pin, the positioning pin is slidably connected inside the lifting frame, the positioning pin is inserted into the inside of the housing, and a bracket is fixedly connected to the top of the lifting frame.
[0015] Compared with the prior art, this utility model has at least the following beneficial effects:
[0016] In the above solution, a protective frame is installed and connected to the mounting base. The patient's fractured leg is placed inside the protective frame, which, along with the elastic shield, effectively protects the fractured leg from secondary injury caused by impact. After the fractured leg has been treated, when it is necessary to elevate it to promote recovery, the protective frame can be removed and connected to a support frame. The patient's fractured leg can then be placed inside the protective frame, elevating it to promote venous return. At the same time, the protective frame also limits the lateral movement of the fractured leg, preventing it from slipping and providing protection.
[0017] By setting up a support frame, the patient's fractured leg is placed inside the frame, which gently elevates the leg, preventing excessive pressure and discomfort. The height of the support frame is adjustable to accommodate different patient needs and alleviate leg pressure. The angle of the support frame is also adjustable; when the support frame is installed on one side to elevate the leg, the angle and height can be adjusted to ensure the fractured leg is at a suitable height, promoting recovery. 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 illustrating the protective components' role in leg protection;
[0020] Figure 2 A schematic diagram of the side structure of the mobility device for fracture patients;
[0021] Figure 3 for Figure 2 Enlarged view of the A-section structure;
[0022] Figure 4 A three-dimensional structural diagram illustrating the support configuration of the protective components for the legs;
[0023] Figure 5 for Figure 4 Enlarged view of the structure of part B.
[0024] Figure label:
[0025] 1. Wheelchair body; 2. Mounting base; 3. Insert rod; 4. Protective frame; 5. Elastic guard; 6. Limiting protrusion; 7. Clamping component; 8. Axle; 9. Ratchet; 10. Support frame; 11. Coil spring; 12. Pawl; 13. Limiting rod; 14. Handle; 15. Housing; 16. Lifting frame; 17. Spring; 18. Positioning pin; 19. Bracket.
[0026] 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
[0027] The following is a detailed description of a mobile device for fracture patients provided by this utility model, with reference to 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; those skilled in the art can also use other alternative methods to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments and are not intended to specifically limit this utility model.
[0028] It should be noted that the use of terms such as "an embodiment," "an embodiment," "an exemplary embodiment," and "some embodiments" in the specification indicates that the described embodiment may include a specific feature, structure, or characteristic, but not every embodiment necessarily includes that specific feature, structure, or characteristic. Furthermore, when a specific feature, structure, or characteristic is described in connection with an embodiment, implementing such a feature, structure, or characteristic in conjunction with other embodiments (whether explicitly described or not) should be within the knowledge of those skilled in the art.
[0029] 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.
[0030] 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.
[0031] 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.
[0032] like Figure 1 and Figure 2 As shown, an embodiment of this utility model provides a mobile device for fracture patients, including a wheelchair body 1, a mounting base 2 fixedly connected to the bottom of the wheelchair body 1, and a rod 3 inserted into the inner side of the mounting base 2; a protective component, used to protect and support the fractured leg, the protective component being connected to the rod 3, the protective component including a protective frame 4 fixedly connected to the top of the rod 3, and an elastic shield 5 fixedly connected to the top of the protective frame 4, the elastic shield 5 being an elastic structure, and... Figure 1 The elastic shield 5 shown is in its normal state and cannot continue to flip and retract inward. It can only extend to be flush with the protective frame 4. The outer side of the elastic shield 5 is fixedly connected to the limiting protrusion 6. When multiple limiting protrusions 6 come into contact with each other, they will limit each other.
[0033] With the protective frame 4 installed, when the fracture patient is sitting on the wheelchair body 1, the protective frame 4 is installed on the wheelchair body 1 by inserting the insert rod 3 at the bottom of the protective frame 4 into the interior of the mounting base 2. Figure 1As shown, this allows for the installation of the protective frame 4. The installation method is simple and convenient, and the protective frame 4 is easy to assemble and disassemble. After the protective frame 4 is installed, the patient's fractured leg is placed inside the protective frame 4. The protective frame 4 and the elastic shield 5 effectively protect the patient's fractured leg, preventing secondary injury from impact. After the patient's fractured leg has been treated, if it is necessary to elevate the leg to promote recovery, the protective frame 4 can be removed and connected to the bracket 19 as shown. Figure 4 As shown, the patient's fractured leg can be placed inside the protective frame 4 to elevate the fractured leg and promote venous return. At the same time, the protective frame 4 can limit the outer side of the fractured leg to prevent it from slipping and also provides protection.
[0034] like Figures 2 to 4 As shown, a clamping member 7 is fitted onto the outer side of the wheelchair body 1. The clamping member 7 is elastic and can be fitted onto the outer side of the wheelchair body 1 by opening one side. Installation is completed by tightening the bolt on one side to close the opening. Installation is convenient and can be adapted to various wheelchairs. A shaft 8 is fixedly connected to one side of the clamping member 7. A ratchet 9 is fixedly connected to the outer side of the shaft 8. A support frame 10 is rotatably connected to the outer side of the shaft 8. A coil spring 11 is provided on the inner side of the support frame 10. A pawl 12 is fixedly connected to one end of the coil spring 11. The pawl 12 is rotatably connected to the inner side of the support frame 10. A limit rod 13 is fixedly connected to the inner side of the support frame 10. The limit rod 13 can limit the pawl 12. The pawl 12 can only rotate counterclockwise. The pawl 12 is slidably connected to the outside of the limit rod 13. The handle 14 is fixedly connected to the outside of the pawl 12. One end of the support frame 10 is fixedly connected to the housing 15. The inner side of the housing 15 is slidably connected to the lifting frame 16. The lifting frame 16 is equipped with a spring 17. One end of the spring 17 is fixedly connected to a positioning pin 18. The positioning pin 18 is slidably connected to the inside of the lifting frame 16 and inserted into the inside of the housing 15. The top of the lifting frame 16 is fixedly connected to a bracket 19. One side of the bracket 19 has two mounting holes that are compatible with the insertion rod 3 for connecting with the insertion rod 3, thus completing the purpose of installing the protective frame 4 on one side of the bracket 19.
[0035] By using the bracket 19, since patients with leg fractures cannot bear weight on their legs and the legs are quite heavy, the pressure on the fractured leg is too great when there is no external force to support it, which will increase the patient's pain. By placing the patient's fractured leg on the inside of the bracket 19, the bracket 19 can gently lift the patient's leg, avoiding excessive pressure on the patient's leg. At the same time, the height of the bracket 19 is adjustable, and it can be adjusted according to the patient's own situation to relieve the pressure on the patient's leg. The angle of the bracket 19 can also be adjusted. When the protective frame 4 is installed on one side of the bracket 19 to allow the patient's leg to be raised, the angle and height of the bracket 19 can be adjusted to ensure that the fractured leg is at a suitable height, which can promote the recovery of the fractured leg.
[0036] The working principle of the technical solution provided by this utility model is as follows:
[0037] The protective frame 4 is installed by fixing the mounting base 2 to one side of the footrest of the wheelchair body 1 and inserting the plug 3 into the mounting base 2. The protective frame 4 can protect the fractured leg. By removing the protective frame 4 and inserting the plug 3 into the bracket 19, the protective frame 4 can be installed on one side of the bracket 19. At this time, the patient's fractured leg can be placed inside the protective frame 4 to achieve the purpose of elevating the leg. Since the elastic shield 5 is an elastic structure, when the patient's leg is long, the patient's leg or foot will contact the elastic shield 5. At this time, the elastic shield 5 will be stretched under pressure and become flush with the protective frame 4. At the same time, multiple limiting protrusions 6 will contact each other to abut against each other, so that the elastic shield 5 can be kept in the current position, thus adapting to patients of different body types. The bracket 19 can be installed by fitting the clamp 7 on the outside of the support column on one side of the wheelchair body 1 and tightening the bolt on one side of the clamp 7. The positioning pin 18 is separated from the housing 15 by pressing. This causes the lifting frame 16 to lose its limit position. At this point, pulling the lifting frame 16 up or down adjusts the height of the bracket 19. Since the support frame 10 can only rotate counter-clockwise, when the fractured leg is placed inside the bracket 19, the pawl 12 and ratchet 9 engage, preventing the support frame 10 from rotating. When adjusting the angle of the bracket 19, rotating the support frame 10 counter-clockwise causes the pawl 12 to revolve counter-clockwise around the outside of the ratchet 9, while simultaneously rotating counter-clockwise on its own axis, thus enabling adjustment. The angle of the bracket 19 is adjusted. When the pawl 12 rotates, the coil spring 11 is stretched and the pawl 12 is reset in time by the contraction of the coil spring 11. When the bracket 19 needs to rotate clockwise, the support frame 10 can be rotated counterclockwise. When the pawl 12 is separated from the ratchet 9, the handle 14 is pulled. At this time, the pawl 12 loses contact with the ratchet 9, and the support frame 10 can be rotated clockwise. After the adjustment is completed, the handle 14 is released so that the pawl 12 and the ratchet 9 are engaged again.
[0038] 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.
[0039] 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 mobility device for fracture patients, comprising a wheelchair body, characterized in that, The bottom of the wheelchair body is fixedly connected to a mounting base, and a plug is inserted into the inner side of the mounting base; A protective component for protecting and supporting the fractured leg, the protective component being connected to the insert rod; The protective assembly includes a protective frame fixedly connected to the top of the plug, and an elastic cover is fixedly connected to the top of the protective frame; The outer side of the elastic shield is fixedly connected to a limiting protrusion, and the outer side of the wheelchair body is fitted with a clamping component. A shaft is fixedly connected to one side of the clamping member, and a ratchet is fixedly connected to the outside of the shaft; A support frame is rotatably connected to the outer side of the shaft, and a coil spring is provided on the inner side of the support frame; One end of the coil spring is fixedly connected to a pawl, and the pawl is rotatably connected to the inside of the support frame. A limiting rod is fixedly connected to the inner side of the support frame, and the pawl is slidably connected to the outer side of the limiting rod. A handle is fixedly connected to the outside of the pawl, and a housing is fixedly connected to one end of the support frame; A lifting frame is slidably connected to the inner side of the housing, and a spring is provided inside the lifting frame; One end of the spring is fixedly connected to a positioning pin, the positioning pin is slidably connected inside the lifting frame, the positioning pin is inserted into the inside of the housing, and a bracket is fixedly connected to the top of the lifting frame.