Parkinson's disease freezing gait auxiliary walking tool
By designing a swingable indicator rod and a height-adjustable gait assistive walking tool for Parkinson's disease with frozen gait, the problem of the lack of rehabilitation exercise mechanisms in walking aids has been solved, and visual and motor nerve stimulation has been achieved, improving the safety and adaptability of rehabilitation training.
Patent Information
- Application Number
- CN202422984342.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2034-12-04
AI Technical Summary
There is a lack of facilities that can assist Parkinson's disease patients with frozen gait rehabilitation exercises.
A walking aid for Parkinson's disease with frozen gait was designed, comprising two swingable pointers and a height-adjustable body. It utilizes visual and motor nerve stimulation to help patients take steps and is equipped with elastic and telescopic components to ensure stability and safety.
By stimulating visual and motor nerves, it helps patients break frozen gait, improves the safety and effectiveness of rehabilitation training, adapts to different patient heights, and reduces the burden on patients.
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Figure CN223746665U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a walking aid technical field, specifically, a kind of Parkinson's disease frozen gait auxiliary walking tool. BACKGROUND
[0002] Parkinson's disease is a common neurodegenerative disease in middle-aged and elderly. Frozen gait is a common motor symptom in the late stage of Parkinson's disease, which is an abnormal gait type of "subjectively wanting to walk, but appearing transiently unable to step or pace significantly insufficient". Frozen gait occurs at the beginning of starting or turning, and can also occur when passing through a narrow passage, and gradually develops into walking straight. Frozen gait can cause the center of gravity of the human body to move forward, but the feet remain in place, thereby losing balance and causing falls, which seriously affects the quality of life of patients.
[0003] A current exercise method for helping patients recover is based on the principle of high leg training and visual prompting of gait rehabilitation: consciously lifting the leg when walking, crossing the line set in front, which can effectively improve frozen gait. Based on this, a Parkinson's disease frozen gait auxiliary walking tool is proposed, which is convenient to use. SUMMARY
[0004] The utility model provides a Parkinson's disease frozen gait auxiliary walking tool, which solves the problem of lack of mechanism for assisting rehabilitation exercise in the related art.
[0005] The technical solution of the utility model is as follows:
[0006] A Parkinson's disease frozen gait auxiliary walking tool, comprising,
[0007] a body;
[0008] an indicating rod, at least two, swing setting relative to the body, two indicating rods are at the same height position, two indicating rods are spaced apart and have a gap therebetween.
[0009] As a further technical solution, further comprising,
[0010] a moving part, movably disposed on the body, the indicating rod is disposed on the moving part.
[0011] As a further technical solution, further comprising,
[0012] a first elastic member, one end acting on the moving part, the other end acting on the indicating rod, for providing the indicating rod with a swing and a reset force after swing, each indicating rod corresponds to one first elastic member.
[0013] As a further technical solution, the moving piece has a plurality of limiting holes, and the limiting holes are distributed at intervals, and the device further comprises,
[0014] A telescopic piece is movably arranged on the body, and the moving direction of the telescopic piece is perpendicular to the moving direction of the moving piece, and the telescopic piece is used for clamping or unclamping the limiting hole after being telescoped.
[0015] As a further technical solution, the telescopic piece has a blocking edge, and the device further comprises,
[0016] A second elastic piece is arranged on the blocking edge and the body, and is used for providing a restoring force after the telescopic piece is telescoped.
[0017] As a further technical solution, the telescopic piece further has a receiving groove, and the device further comprises,
[0018] A receiving box is arranged on the body and above the moving piece;
[0019] An auxiliary push rod is arranged in the receiving box and is used for pushing the receiving groove to make the telescopic piece disengage from the limiting hole.
[0020] The working principle and beneficial effects of the device are as follows:
[0021] In the device, two symmetrical indicating rods are arranged on the body and are used as "set lines", and a patient only needs to lift legs and cross the steel bars when walking, so that the effect of taking a step can be achieved, the indicating rods can be freely swung, and there is a gap, so the patient will not be tripped. Therefore, the walking tool meets the conditions of family gait training rehabilitation and improvement of frozen gait, and is convenient for the patient to use for rehabilitation training.
[0022] Specifically, the body is made of light and strong aluminum alloy material, is designed in a long rod structure, has a length of about 1-2 m, and is subjected to anti-skid treatment, such as being covered with a rubber texture coating. The aluminum alloy material ensures the lightness and durability of the tool, and facilitates the patient to carry and use the tool. The long rod structure is convenient for the patient to hold, and the anti-skid treatment can effectively prevent the patient from slipping due to hand tremor during holding, and improves the safety and stability of use.
[0023] The indicating rods are made of plastic material, have a length of about 10 cm and a diameter of 1 cm, are connected to the body through hinges or other structures, can swing left and right in the horizontal direction, and have a swing angle range of 10-60 degrees. The plastic material reduces the overall weight and reduces the burden on the patient. The specific length and diameter design make the indicating rods more obvious in vision, and facilitate the patient to focus on vision when walking. The swingable property can stimulate the visual and motor nerves of the patient by slightly swinging the indicating rods when the patient has frozen gait, so as to guide the footstep to restart and break the frozen state.
[0024] In addition, the body can be height-adjusted according to the height of the patient, and the upper segment positions of the four vertical ground support frames are connected by thick and thin steel bars in an insertion manner, the thick steel bar has a round hole, the thin steel bar has a resilient metal button embedded in the round hole of the thick steel bar, and the resilient metal button can be pressed to achieve the height adjustment effect, each round hole is about 5cm apart, and the height of the people of 140-190cm can be adapted. BRIEF DESCRIPTION OF DRAWINGS
[0025] The above characteristics, technical features, advantages and implementation manners of the present application will be further described in a clear and understandable manner in combination with the preferred embodiments and the accompanying drawings.
[0026] Fig. 1 The figure is a schematic diagram of the body structure in the present application;
[0027] Fig. 2 The figure is a schematic diagram of the telescopic member structure in the present application;
[0028] In the figure: 1, body, 2, indicating rod, 3, gap, 4, moving part, 5, elastic part one, 6, limiting hole, 7, telescopic member, 8, blocking edge, 9, elastic part two, 10, accommodating groove, 11, storage box, 12, auxiliary push rod. DETAILED DESCRIPTION
[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the specific implementation manners of the present application will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings in the following description only represent some embodiments of the present application, and for those skilled in the art, other drawings can be obtained from these drawings without creative labor, and other embodiments can also be obtained.
[0030] In order to make the drawing simple, only the parts related to the present application are shown in each drawing, which does not represent the actual structure of the product. In addition, in order to make the drawing simple and easy to understand, in some drawings, only one of the parts with the same structure or function is shown, or only one of them is marked. In this paper, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".
[0031] In this article, it is necessary to explain that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0032] In addition, in the description of the present application, the terms "first", "second" and the like are only used for differentiation and description, and cannot be understood as indicating or implying relative importance.
[0033] As Figs. 1-2 shown, a kind of Parkinson's disease frozen gait auxiliary walking tool, including body;Indicator rod 2 at least two, swing relative to body 1 setting, two indicator rods 2 are at the same height position, two indicator rods 2 are interval set, with gap 3 between.
[0034] In the embodiment, in order to solve the problem that the walking aid in the prior art lacks mechanism for assisting rehabilitation exercise, two symmetrical indicator rods 2 are arranged on the body 1, which are used as "set lines". When the patient walks, he / she only needs to lift his / her leg and cross the steel bar to achieve the effect of taking a step. Since the indicator rods 2 can swing freely and there is a gap 3, the patient will not stumble. Therefore, the walking tool meets the conditions for family gait training rehabilitation and improvement of frozen gait, and is convenient for the patient to use for rehabilitation training.
[0035] Specifically, the body 1 can be made of lightweight and strong aluminum alloy material, and has a long strip-shaped rod structure with a length of about 1 meter to 1.5 meters. The surface is treated with anti-slip, such as covered with a layer of rubber texture coating. The aluminum alloy material ensures the lightness and durability of the tool, which is convenient for the patient to carry and use. The long strip-shaped rod structure is convenient for the patient to hold, and the anti-slip treatment can effectively prevent the patient from slipping due to hand tremor during holding, improving the safety and stability of use.
[0036] The indicator rod 2 is made of plastic material, with a length of about 30 centimeters and a diameter of 2 centimeters. It is connected to the body 1 by a hinge or other structure and can swing left and right in the horizontal direction, with a swing angle range of 0 to 60 degrees. The plastic material reduces the overall weight and reduces the burden on the patient. The specific length and diameter design make it more obvious visually, which is convenient for the patient to focus on the line of sight when walking. The swingable feature can stimulate the patient's visual and motor nerves by slightly swinging the indicator rod 2 when the patient has frozen gait, guiding the footstep to restart and breaking the frozen state.
[0037] In addition, the body 1 can be adjusted in height according to the height of the patient, and the upper segment positions of the four vertical ground support frames are connected by thick and thin steel bars in an inserted manner. The thick steel bar has eight round holes, and the thin steel bar has resilient metal buttons embedded in the round holes of the thick steel bar. The buttons can be pressed by force to adjust the height, and each hole is about 5 cm apart, suitable for people of 140-190 cm in height.
[0038] Further, the mobile piece 4 is movably arranged on the body 1, and the indicating rod 2 is arranged on the mobile piece 4.
[0039] In this embodiment, the mobile piece 4 is a slider with a sliding groove that matches the guide rail on the body 1 and can smoothly move along the length direction of the body 1. The mobile piece 4 is fixed at the bottom of the indicating rod 2, so that the indicating rod 2 can move with the mobile piece 4. To adapt to the different courses of assisted walking, the indicating rod 2 can be adjusted in height according to the height of the patient's leg lifting.
[0040] Further, the elastic member one 5 is arranged on the mobile piece 4 and the indicating rod 2, and is used to provide the force for swinging and restoring the indicating rod 2. Each indicating rod 2 corresponds to one elastic member one 5.
[0041] In this embodiment, the elastic member one 5 is a spiral spring, one end of which is fixed on the mobile piece 4, and the other end is connected to the indicating rod 2. The stiffness coefficient of the spring is moderate, which keeps the indicating rod 2 horizontal in the natural state, and can quickly restore to the initial position by the elastic force of the spring after the indicating rod 2 is swung by external force, so as to prepare for the next swing, ensuring the continuity and effectiveness of the assisted walking.
[0042] Further, the mobile piece 4 has a plurality of limiting holes 6, and the limiting holes 6 are distributed at intervals. The telescopic member 7 is movably arranged on the body 1, and the moving direction of the telescopic member 7 is perpendicular to the moving direction of the mobile piece 4. The telescopic member 7 is extended or cancelled to clamp or unclamp the limiting hole 6.
[0043] In this embodiment, five limiting holes 6 are uniformly distributed on one side of the mobile piece 4, and the limiting holes 6 are circular with a diameter of 5 mm and a depth of 10 mm. These limiting holes 6 are equidistantly arranged along the moving direction of the mobile piece 4, and the distance between adjacent limiting holes 6 is 5 cm. The arrangement of multiple limiting holes 6 provides multiple choices for the fixation of the mobile piece 4 on the body 1. The patient can adjust the mobile piece 4 to the appropriate position, and then realize accurate fixation through the cooperation of the telescopic member 7 and the limiting hole 6, so as to avoid accidental sliding of the mobile piece 4 during walking, ensure the stability of the position of the indicating rod 2, and thus stably assist the patient to walk.
[0044] Further, the telescopic member 7 has a stop edge 8, and further comprises a second elastic member 9, one end of the second elastic member 9 acting on the stop edge 8, and the other end acting on the body 1, for providing a force for returning the telescopic member 7 after telescoping.
[0045] In the embodiment, when it is necessary to adjust the position of the indicator rod 2, the telescopic member 7 can be telescoped to disengage from the limiting hole 6, and the operation is simple and convenient. The cooperation of the stop edge 8 and the second elastic member 9 enables the telescopic member 7 to automatically return after telescoping operation, and facilitates the next locking operation.
[0046] Further, the telescopic member 7 further has a receiving groove 10, and further comprises a receiving box 11, which is arranged on the body 1 and located above the moving member 4; an auxiliary push rod 12 is placed in the receiving box 11, for pushing the receiving groove 10 to make the telescopic member 7 disengage from the limiting hole 6.
[0047] In the embodiment, the rectangular receiving groove 10 provides a suitable acting position for the auxiliary push rod 12, when it is necessary to unlock the telescopic member 7, the auxiliary push rod 12 is inserted into the receiving groove 10 and exerts a pushing force, which can accurately make the telescopic member 7 telescope to disengage from the limiting hole 6, and realize the adjustment of the position of the moving member 4, and the smooth design of the inner wall thereof reduces the friction force during operation, and makes the unlocking process more smooth.
[0048] The receiving box 11 made of plastic material is relatively light, and does not excessively increase the overall weight of the tool. The suitable internal dimension thereof ensures that the auxiliary push rod 12 can be properly placed and is not easy to fall off, and the buckle structure facilitates installation and disassembly, and facilitates processing when the receiving box 11 is damaged or needs to be cleaned. At the same time, the position close to the telescopic member 7 is arranged to facilitate the patient to quickly take out the auxiliary push rod 12 for operation when it is necessary to adjust the position of the indicator rod 2.
[0049] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and are not limited. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application, and all should be covered in the scope of the claims of the present application.
Claims
1. A walking aid for Parkinson's disease with frozen gait, characterized in that, include, Ontology(1); At least two indicator rods (2) are oscillating relative to the body (1), with the two indicator rods (2) at the same height and spaced apart with a gap (3).
2. The gait-assisted walking device for Parkinson's disease with frozen gait according to claim 1, characterized in that, It also includes, The movable part (4) is movablely mounted on the main body (1), and the indicator rod (2) is mounted on the movable part (4).
3. The gait-assisted walking device for Parkinson's disease with frozen gait according to claim 2, characterized in that, It also includes, The elastic element (5) acts on the moving element (4) at one end and on the indicator rod (2) at the other end, and is used to provide the force for the indicator rod (2) to swing and return to its original position after swinging. Each indicator rod (2) corresponds to one elastic element (5).
4. The gait-assisted walking device for Parkinson's disease with frozen gait according to claim 2, characterized in that, The movable component (4) has a plurality of limiting holes (6), which are spaced apart. It also includes... The telescopic component (7) is movably mounted on the main body (1). The moving direction of the telescopic component (7) is perpendicular to the moving direction of the moving component (4). After the telescopic component (7) extends or retracts, it locks or unlocks the limiting hole (6).
5. The gait-assisted walking device for Parkinson's disease with frozen gait according to claim 4, characterized in that, The telescopic member (7) has a retaining edge (8) and also includes, The second elastic element (9) acts on the stop (8) at one end and on the body (1) at the other end, and is used to provide the force for the telescopic element (7) to return to its original position after telescopic extension.
6. The gait-assisted walking device for Parkinson's disease with frozen gait according to claim 4, characterized in that, The telescopic component (7) also has a receiving groove (10), and further includes, A storage box (11) is disposed on the main body (1) and located above the movable part (4); An auxiliary push rod (12) is placed inside the storage box (11) to push the receiving groove (10) so that the telescopic member (7) disengages from the limiting hole (6).