Leg fracture rehabilitation training device
By setting up a reversible seat cushion assembly on the leg fracture rehabilitation training device, the problem of difficulty in timely resting in the prior art is solved, the safety and convenience of use of elderly patients are improved, and the risk of secondary injury is reduced.
Patent Information
- Application Number
- CN202323124790.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-11-20
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2033-11-20
AI Technical Summary
Existing leg fracture rehabilitation walking aids are difficult to provide timely rest after long walking training, which leads to patients prone to falling when they are exhausted. Especially for the elderly, the risk of secondary injury is higher.
A leg fracture rehabilitation training device is designed. Two cushion components are symmetrically arranged along the walking direction on one side of the support rod. The cushion plate can be switched between horizontal and vertical states. When flipped into a vertical state, the two cushion plates are located at the Both sides of the device are easy to walk; when flipped into a horizontal state, the support slant and crossbars provide sufficient support to facilitate the patient to sit and rest.
Through the design of the cushion assembly, patients can sit down and rest in time when needed, reducing the risk of falling, improving the safety and convenience of use, and are particularly suitable for outdoor rehabilitation training for elderly patients.
Smart Images
Figure CN222238233U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of rehabilitation equipment, in particular to a leg fracture rehabilitation training device. Background Art
[0002] Patients with leg fractures, especially those who lose the ability to walk and have been bedridden for a long time, often find it difficult to recover their mobility in time. Therefore, during the rehabilitation stage, they need to use rehabilitation nursing walking aids to assist in walking training, stimulate muscles and nerves, and promote recovery.
[0003] For example, the Chinese utility model patent with publication number CN215425905U discloses a rehabilitation walker, comprising: an upper connecting frame of a U-shaped structure; two side brackets are respectively arranged on both sides of the upper connecting frame, each side bracket comprising a bracket body and a first crossbar. When in use, the patient stands inside the U-shaped structure of the walker, holds the two side brackets with both hands, and walks with the arms to support the body to reduce leg pressure, so as to perform rehabilitation training.
[0004] However, the walker in the patent makes it difficult for patients to get a timely rest after a long period of walking training. If they are physically exhausted, they are very likely to fall and cause secondary injuries. This is especially true for the elderly. On the one hand, the elderly are physically weaker; on the other hand, the elderly prefer to walk or do rehabilitation training outdoors, such as in parks or courtyards. Such open places are even more difficult to provide the elderly with resting objects in time. Utility Model Content
[0005] The purpose of the utility model is to provide a leg fracture rehabilitation training device, by symmetrically arranging two cushion assemblies on one side of a support rod along the walking direction, the cushion assembly includes a cushion plate, and the cushion plate can be flipped and switched between a horizontal state and a vertical state. When flipped to a horizontal state, it is convenient for patients to sit down and rest; when flipped to a vertical state, the two cushion plates are located on both sides of the entire device, providing space for patients' walking training and facilitating people's walking, thereby solving the problem in the background technology that the existing walkers cannot provide patients with timely rest, and if they are physically exhausted, they are very likely to fall down and cause secondary injuries.
[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:
[0007] The utility model is a leg fracture rehabilitation training device, comprising a base and an armrest frame arranged above the base, wherein the base and the armrest frame are fixedly connected by a vertically arranged support rod. Two cushion assemblies are symmetrically arranged on one side of the support rod along the walking direction, and the cushion assembly comprises a cushion plate and a supporting cross bar, one end of the supporting cross bar is fixedly connected to the support rod, and one edge of the cushion plate is hinged to the peripheral side of the supporting cross bar, so that the cushion plate can rotate and switch between a horizontal state and a vertical state.
[0008] As a preferred technical solution of the present utility model, the armrest frame adopts a "U"-shaped structure, and the cushion assembly is arranged below the armrest frame.
[0009] As a preferred technical solution of the present invention, the seat cushion assembly also includes a vertical slide bar, a slider and a supporting diagonal bar, one end of the vertical slide bar is fixedly connected to the base, and the other end of the vertical slide bar is fixedly connected to the peripheral side of the supporting cross bar. The slider is slidably matched with the vertical slide bar, one end of the supporting diagonal bar is hinged to the slider, and the other end of the supporting diagonal bar is hinged to the lower surface of the seat cushion plate. When the slider slides to the bottom end along the vertical slide bar, the seat cushion plate is in a horizontal state, and the supporting diagonal bar and the supporting cross bar at the end provide sufficient support for the seat cushion plate to ensure the load-bearing capacity of the seat cushion plate.
[0010] As a preferred technical solution of the utility model, a hinge rod is rotatably mounted on the lower surface of the cushion plate through an axle seat, and one end of the supporting diagonal rod is fixedly connected to the peripheral side of the hinge rod.
[0011] As a preferred technical solution of the present utility model, the hinge rod is arranged in the middle of the lower surface of the seat cushion plate to provide better support for the seat cushion plate.
[0012] As a preferred technical solution of the utility model, arc grooves are symmetrically opened on the side edges of the two cushion plates close to each other, and the arc grooves of the two cushion plates form a waist-shaped hole, which is convenient for patients with mobility impairments to sit down and use the toilet.
[0013] The utility model has the following beneficial effects:
[0014] The utility model symmetrically arranges two cushion assemblies on one side of the support rod along the walking direction, and the outer edge of the cushion plate can rotate around the supporting cross bar to achieve flipping and switching between the horizontal state and the vertical state. When flipped to the vertical state, the two cushion plates are located on both sides of the entire device, providing space for patients to walk and facilitating walking. When flipped to the horizontal state, the supporting inclined rod under the cushion plate and the supporting cross bar at the end provide sufficient support for the cushion plate, ensuring the load-bearing capacity of the cushion plate, facilitating patients to sit down and rest in time, and having strong practicality.
[0015] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0017] Figure 1 is a schematic structural diagram of the leg fracture rehabilitation training device in Example 1;
[0018] Figure 2 It is a structural schematic diagram of the leg fracture rehabilitation training device in Embodiment 1 from another perspective;
[0019] Figure 3 It is a structural schematic diagram of the leg fracture rehabilitation training device in Example 1 at an upward viewing angle;
[0020] Figure 4 is a schematic structural diagram of a leg fracture rehabilitation training device in Embodiment 2;
[0021] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0022] 1-base, 2-support rod, 3-armrest, 4-cushion assembly, 401-cushion plate, 4011-arc groove, 402-support cross bar, 403-vertical sliding bar, 404-sliding bar, 405-support diagonal rod, 406-hinged rod. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] In the description of the present invention, it should be understood that terms such as "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "all around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.
[0025] Patients with leg fractures, especially those who lose the ability to walk and have been bedridden for a long time, often find it difficult to recover their motor skills in time. Therefore, during the rehabilitation stage, they need to use rehabilitation nursing walking aids to assist in walking training, stimulate muscles and nerves, and promote recovery. Most existing walking aids perform rehabilitation training by holding the two side brackets with both hands and supporting the body with both arms to reduce leg pressure while walking. When using this walking aid, people need to always stand up, and their arms need to keep exerting force to support most of the body weight. For patients with weaker physical strength, especially elderly patients, this walking aid is not convenient to use, and it is easy to suffer secondary injuries such as falls and bumps when they are physically exhausted. Based on this, the present embodiment provides a leg fracture rehabilitation training device.
[0026] Embodiment 1
[0027] See also Figure 1-Figure 2 As shown, the rehabilitation training device includes a base 1 and an armrest 3 arranged above the base 1. The armrest 3 adopts a "U"-shaped structure, which is convenient for the patient to support from multiple directions. The base 1 and the armrest 3 are fixed by a vertical support rod 2. The support rod 2 preferably adopts a telescopic structure to adjust the height of the armrest 3 to adapt to patients of different heights.
[0028] The core of the improvement of this embodiment is that two cushion assemblies 4 are symmetrically arranged on one side of the support rod 2 below the handrail frame 3 along the walking direction. The cushion assembly 4 includes a cushion plate 401 and a support crossbar 402. One end of the support crossbar 402 is welded and fixed to the support rod 2, and the other end is also fixed to the base 1 through a vertical support rod. One edge of the cushion plate 401 is hinged to the peripheral side of the support crossbar 402, so that the cushion plate 401 can rotate around the support crossbar 402.
[0029] See also Figure 3 As shown, the cushion assembly 4 further includes a vertical slide bar 403, a slider 404 and a supporting diagonal bar 405. One end of the vertical slide bar 403 is welded to the base 1, and the other end is welded and fixed to the peripheral side of the supporting cross bar 402. The slider 404 is slidably fitted on the vertical slide bar 403. The vertical slide bar 403 provides a guide for the slider 404 on the one hand, and also provides a vertical support for the supporting cross bar 402 on the other hand.
[0030] One end of the support diagonal rod 405 is hinged to the slider 404, and the other end of the support diagonal rod 405 is fixedly connected to a hinge rod 406, which is vertically arranged with the support diagonal rod 405. Both ends of the hinge rod 406 are rotatably matched with the lower surface of the cushion plate 401 through an axle seat.
[0031] Among them, the hinge rod 406 is preferably arranged in the middle of the lower surface of the seat cushion plate 401 to provide good support for the entire seat cushion plate 401.
[0032] When in use, the two cushion plates 401 are flipped to a vertical state. At this time, the two cushion plates 401 are located on both sides of the entire device, and there is no obstruction or hindrance below the armrest 3, so that it is convenient for the patient to support the armrest 3 with his arms for walking training. When the patient needs to rest, the two cushion plates 401 are rotated in a horizontal direction. At this time, the supporting diagonal rod 405 drives the slider 404 to slide downward. When the slider 404 slides to the bottom along the vertical slide bar 403, the cushion plate 401 is in a horizontal state. At this time, the supporting diagonal rod 405 supports the hinge rod 406 from the bottom of the cushion plate 401 to provide support and limit. In addition, a triangular area is formed between the supporting diagonal rod 405, the vertical slide bar 403 and the cushion plate 401, and the support structure is relatively stable.
[0033] The cushion plate 401 can be made of polyethylene plastic, which is light in weight. The cushion plate 401 and the support crossbar 402 preferably have an interference fit, so that the cushion plate 401 has a certain rotation resistance, and when the cushion plate 401 is lifted to a vertical state, it is prevented from turning downward due to gravity.
[0034] Embodiment 2
[0035] Based on the first embodiment, the second embodiment is different in that:
[0036] See also Figure 4 As shown, in order to further expand the use scenarios of the rehabilitation training device in this embodiment, arc grooves 4011 are symmetrically opened on the side edges of the two cushion plates 401 close to each other, and the arc grooves 4011 of the two cushion plates 401 form a waist-shaped hole. When the two cushion plates 401 are flipped to a horizontal state, a toilet chair is formed, which is convenient for patients, especially those with inconvenient legs and feet or elderly patients to go to the toilet. The device can be used for home or hospital care and has strong applicability.
[0037] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0038] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A leg fracture rehabilitation training device, characterized in that: It comprises a base (1) and a handrail frame (3) arranged above the base (1), wherein the base (1) and the handrail frame (3) are fixedly connected via a vertically arranged support rod (2); Two seat cushion assemblies (4) are symmetrically arranged on one side of the support rod (2) along the walking direction, and the seat cushion assembly (4) comprises a seat cushion plate (401) and a support cross bar (402), one end of the support cross bar (402) is fixedly connected to the support rod (2), and one edge of the seat cushion plate (401) is hinged to the peripheral side of the support cross bar (402), so that the seat cushion plate (401) can rotate and switch between a horizontal state and a vertical state; The armrest frame (3) adopts a "U"-shaped structure, and the seat cushion assembly (4) is arranged below the armrest frame (3); The seat cushion assembly (4) further comprises a vertical sliding rod (403), a sliding block (404) and a supporting diagonal rod (405); one end of the vertical sliding rod (403) is fixedly connected to the base (1), and the other end of the vertical sliding rod (403) is fixedly connected to the peripheral side of the supporting cross bar (402); The slider (404) is slidably matched with the vertical slider (403), one end of the supporting diagonal rod (405) is hinged to the slider (404), and the other end of the supporting diagonal rod (405) is hinged to the lower surface of the cushion plate (401); When the slider (404) slides to the bottom along the vertical slide rod (403), the cushion plate (401) is in a horizontal state; A hinge rod (406) is rotatably mounted on the lower surface of the cushion plate (401) via an axle seat, and one end of the supporting oblique rod (405) is fixedly connected to the peripheral side of the hinge rod (406).
2. A leg fracture rehabilitation training device according to claim 1, characterized in that: The hinge rod (406) is arranged in the middle of the lower surface of the cushion plate (401).
3. A leg fracture rehabilitation training device according to claim 2, characterized in that: The side edges of the two cushion plates (401) close to each other are symmetrically provided with arc-shaped grooves (4011), and the arc-shaped grooves (4011) of the two cushion plates (401) form a waist-shaped hole.