Parallel bars for rehabilitation training

By integrating weighing components, information feedback module and data processing module on the parallel bars for rehabilitation training, real-time monitoring of weight bearing and center of gravity transfer when patients walk is achieved, the problem of lack of real-time data monitoring in the existing technology is solved, and the efficiency of rehabilitation training is improved.

CN222641168UActive Publication Date: 2025-03-21CHINA REHABILITATION RES CENT
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420396540.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-01
Publication Date
2025-03-21
Estimated Expiration
2034-03-01

AI Technical Summary

Technical Problem

The existing parallel bars lack real-time weight bearing and center of gravity transfer data monitoring functions in rehabilitation training, which makes it difficult for the therapists to adjust the patient's walking movements in a targeted manner, and the training efficiency is low.

Method used

A parallel bar for rehabilitation training is designed, including weighing components, information feedback module and data processing module. The weighing component measures the weight-bearing data in real time when the patient walks. The data processing module converts data and outputs feedback. The information feedback module displays data through the display screen for the therapist and patient to understand it intuitively.

Benefits of technology

By monitoring the patient's weight bearing and center of gravity transfer when walking in real time, the therapist can make targeted adjustments to significantly improve the efficiency of rehabilitation training.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222641168U_ABST
    Figure CN222641168U_ABST
Patent Text Reader

Abstract

The utility model discloses parallel bars for rehabilitation training, which comprise a fixed plate, a support frame, a transverse bar, a weighing assembly, an information feedback module and a data processing module, and the support frame is arranged on the fixed plate; the two cross bars are arranged in parallel and are respectively arranged on the corresponding support frames; the weighing assembly is arranged on the fixed plate; the information feedback module is arranged at one end of the cross bar; the data processing module is electrically connected with the weighing assembly and the information feedback module. When the parallel bars for rehabilitation training are used, a patient holds the transverse bars and walks on the weighing assembly, the weighing assembly transmits weighing data of the patient in the walking process to the data processing module, and the data processing module converts the data and transmits the data to the information feedback module for output feedback. A therapist or a patient can conveniently and visually understand the load bearing condition of the lower limbs in the walking process of the patient in a datamation mode, and targeted adjustment can be conveniently conducted on rehabilitation training of the patient.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a parallel bar for rehabilitation training. Background Art

[0002] Parallel bars are one of the men's competitive gymnastics events and are also common sports training equipment. In the rehabilitation center of the hospital, they are also often used for rehabilitation training of patients to improve their walking ability. However, the current parallel bars have a relatively simple structure, which only uses a metal frame to support two parallel bars made of wood, plastic or synthetic metal, and have poor adjustability. When the patient uses the parallel bars to walk, the therapist and the patient cannot observe their weight-bearing situation and the center of gravity transfer during walking in real time, which is not conducive to the therapist to make targeted adjustments to the patient's walking movements, and the training and treatment efficiency of the patient is low. Utility Model Content

[0003] In view of this, the purpose of the present invention is to overcome the deficiencies in the related art. The present invention provides a parallel bar for rehabilitation training.

[0004] The utility model provides the following technical solutions:

[0005] A parallel bar for rehabilitation training comprises a fixing plate, a supporting frame, a horizontal bar, a weighing component, an information feedback module and a data processing module.

[0006] The support frame is arranged on the fixed plate; two horizontal bars are arranged in parallel, and the two horizontal bars are arranged symmetrically, and the two horizontal bars are respectively arranged on the corresponding support frames; the weighing assembly is installed on the fixed plate, and the weighing assembly is located between the two horizontal bars; the information feedback module is arranged at one end of the horizontal bar; the data processing module is electrically connected to the weighing assembly and the information feedback module respectively.

[0007] The weight data of the weighing component can be transmitted to the data processing module, and after data conversion by the data processing module, it is transmitted to the information feedback module for output feedback.

[0008] As a further improvement of the above technical solution, the support frame includes two symmetrically arranged vertical support rods, the lower ends of the two vertical support rods are fixedly connected to the fixed plate, and the upper ends of the two vertical support rods are respectively connected to the lower sides of the two ends of the corresponding horizontal bars.

[0009] As a further improvement of the above technical solution, the vertical support rod includes a fixed tube and a movable rod. The movable rod is inserted into the fixed tube, the lower end of the fixed tube is fixedly connected to the fixed plate, the upper end of the movable rod is connected to the horizontal bar, and a locking piece is provided on the fixed tube, which can limit the relative position of the fixed tube and the movable rod.

[0010] As a further improvement of the above technical solution, the locking member includes a limit pin, which is passed through the side wall of the fixed tube. An adjustment hole corresponding to the limit pin is opened on the side wall of the movable rod. A plurality of adjustment holes are evenly distributed along the axial direction of the movable rod. When the limit pin is passed through the fixed tube and the movable rod at the same time, the relative position of the fixed tube and the movable rod can be limited.

[0011] As a further improvement of the above technical solution, the information feedback module includes a display screen, which is installed on the vertical support rod through an L-shaped rod, the vertical rod of the L-shaped rod is connected to the display screen, and the cross bar of the L-shaped rod is connected to the vertical support rod, wherein the display screen is located above the cross bar.

[0012] As a further improvement of the above technical solution, two display screens are provided, which are arranged at both ends of the horizontal bar and are respectively installed on the two vertical support rods far away from each other.

[0013] As a further improvement of the above technical solution, the cross bar and the vertical support bar are connected in a shaft-hinged manner, and the axis of the hinge axis connecting the cross bar and the vertical support bar is parallel to the axis of the vertical support bar.

[0014] As a further improvement of the above technical solution, the weighing assembly includes a first weighing plate and a second weighing plate, and the first weighing plate and the second weighing plate are symmetrically arranged relative to the symmetric planes of the two horizontal bars.

[0015] As a further improvement of the above technical solution, the first weighing plate and the second weighing plate are both flexible plates, and a plurality of weighing components are laid under the first weighing plate and the second weighing plate to accurately measure the leg force applied by the patient during walking.

[0016] As a further improvement of the above technical solution, auxiliary inclined surfaces are provided at both ends of the weighing assembly.

[0017] As a further improvement of the above technical solution, the auxiliary inclined plane has an angle of 15 to 30° with the horizontal plane.

[0018] As a further improvement of the above technical solution, anti-slip mats are laid on the weighing component and the auxiliary inclined surface.

[0019] As a further improvement of the above technical solution, the side surface of the cross bar is coated with an anti-slip layer.

[0020] Compared with the related art, the beneficial effects of the utility model are:

[0021] The parallel bars for rehabilitation training provided by the utility model, when in use, the patient walks on the weighing assembly by holding the horizontal bars with his hands, and the weighing assembly transmits the weighing data of the patient's leg lifting and leg lowering during walking to the data processing module, which is converted by the data processing module and then transmitted to the information feedback module for output feedback. The therapist or the patient can have a digitized and intuitive understanding of the patient's lower limb weight-bearing situation during walking based on the data feedback from the information feedback module, which is convenient for the therapist to make targeted adjustments to the patient's rehabilitation training, and can effectively improve the efficiency of the patient's rehabilitation training.

[0022] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 A schematic structural diagram of parallel bars for rehabilitation training in one embodiment of the utility model from one viewing angle is shown;

[0025] Figure 2 It shows a schematic structural diagram of the parallel bars for rehabilitation training in another perspective in one embodiment of the utility model;

[0026] Figure 3 A schematic diagram of the weighing data processing process of a weighing component in one embodiment of the utility model is shown.

[0027] Description of main component symbols:

[0028] 100-fixed plate; 200-cross bar; 300-vertical support rod; 310-fixed tube; 311-limiting pin; 320-movable rod; 321-adjusting hole; 400-weighing assembly; 410-first weighing plate; 420-second weighing plate; 430-auxiliary inclined plane; 440-anti-slip pad; 500-information feedback module; 510-display screen; 520-L-shaped rod; 521-cross bar; 522-vertical rod; 600-data processing module. DETAILED DESCRIPTION

[0029] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0030] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0031] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0032] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0034] Example 1

[0035] like Figure 1 As shown, this embodiment provides a parallel bar for rehabilitation training, including a fixing plate 100, a support frame, a horizontal bar 200, a weighing assembly 400, an information feedback module 500, and a data processing module 600.

[0036] The support frame is arranged on the fixed plate 100; two horizontal bars 200 are arranged in parallel, and the two horizontal bars 200 are symmetrically arranged, and the two horizontal bars 200 are respectively arranged on the corresponding support frame; the weighing component 400 is installed on the fixed plate 100, and the weighing component 400 is located between the two horizontal bars 200; the information feedback module 500 is arranged at one end of the horizontal bar 200; the data processing module 600 is electrically connected to the weighing component 400 and the information feedback module 500 respectively.

[0037] like Figure 3 As shown, the weight data of the weighing component 400 can be transmitted to the data processing module 600, and after data conversion by the data processing module 600, it is transmitted to the information feedback module 500 for output feedback.

[0038] When the parallel bars for rehabilitation training provided in this embodiment are in use, the patient walks on the weighing assembly 400 by holding the horizontal bar 200 with his hands. The weighing assembly 400 transmits the weighing data of the patient's leg lifting and leg lowering during walking to the data processing module 600. After the data is converted by the data processing module 600, the data is transmitted to the information feedback module 500 for output feedback. The therapist or the patient can have a digitized and intuitive understanding of the patient's lower limb weight-bearing situation during walking based on the data feedback from the information feedback module 500, which is convenient for the therapist to make targeted adjustments to the patient's rehabilitation training, and can effectively improve the efficiency of the patient's rehabilitation training.

[0039] Optionally, the support frame includes two symmetrically arranged vertical support rods 300, the lower ends of the two vertical support rods 300 are fixedly connected to the fixed plate 100, and the upper ends of the two vertical support rods 300 are respectively connected to the lower sides of the two ends of the corresponding cross bar 200. By setting the vertical support rods 300 to limit the position of the cross bar 200, the space occupied by the cross bar 200 when the position is limited can be reduced, and the patient's walking is avoided from being hindered when walking with the help of the cross bar 200, thereby improving the safety of the cross bar 200. Of course, in other embodiments of the utility model, the cross bar 200 can also be installed on the fixed plate 100 by other forms of support frames.

[0040] Optionally, the vertical support rod 300 includes a fixed tube 310 and a movable rod 320, the movable rod 320 is inserted into the fixed tube 310, the lower end of the fixed tube 310 is fixedly connected to the fixed plate 100, and the upper end of the movable rod 320 is connected to the cross bar 200. The fixed tube 310 is provided with a locking piece, and the locking piece can limit the relative position of the fixed tube 310 and the movable rod 320; the relative position of the movable rod 320 and the fixed tube 310 is adjusted and then the fixed tube 310 and the movable rod 320 are locked by using the locking piece, so that the height of the cross bar 200 can be adjusted according to the height of the patient; of course, in other embodiments of the utility model, the height of the cross bar 200 can also be adjusted by means of structures such as screw slider cooperation.

[0041] Optionally, the locking member includes a limit pin 311, the limit pin 311 is penetrated on the side wall of the fixed tube 310, and an adjustment hole 321 corresponding to the limit pin 311 is opened on the side wall of the movable rod 320. A plurality of adjustment holes 321 are evenly distributed along the axial direction of the movable rod 320. When the limit pin 311 is penetrated on the fixed tube 310 and the movable rod 320 at the same time, the relative position of the fixed tube 310 and the movable rod 320 can be limited. When the height of the cross bar 200 needs to be adjusted, first take out the limit pin 311. The limit pin 311 then drives the movable rod 320 and the fixed tube 310 to move relative to each other. After the height adjustment of the cross bar 200 is completed, the limit pin 311 is inserted into the fixed tube 310 and the corresponding adjustment hole 321 on the movable rod 320 to complete the locking of the movable rod 320 and the fixed tube 310. This operation process is convenient and simple. Of course, in other embodiments of the present invention, the locking member can also use a tightening screw to lock the relative position of the movable rod 320 and the fixed tube 310.

[0042] Optionally, the information feedback module 500 includes a display screen 510, which is connected to the vertical support rod 300 via an L-shaped rod 520, the vertical rod 522 of the L-shaped rod 520 is connected to the display screen 510, and the horizontal rod 521 of the L-shaped rod 520 is connected to the vertical support rod 300; by displaying the weighing data of the patient during the process of lifting and lowering the legs during walking on the display screen 510 in real time, it is convenient for the therapist or the patient to directly observe the patient's rehabilitation training data, and to make timely adjustments to the patient's walking state or posture according to the data on the display screen 510; wherein, the display screen 510 is located above the horizontal bar 200, so that the patient can see the display and obtain the data displayed on the display without bending over when walking on the weighing assembly 400 with the horizontal bar 200 in his hand; of course, in other embodiments of the utility model, other forms of display devices can be provided to provide data feedback to the patient or the therapist. As a further improvement of the above technical solution, two display screens 510 are provided, which are arranged at both ends of the horizontal bar 200 and are respectively installed on the two vertical support rods 300 away from each other; so that the patient can see the corresponding display and obtain the data displayed on the display when holding the horizontal bar 200 for walking training in two directions.

[0043] Optionally, the cross bar 521 is connected to the vertical support bar 300 by means of an axial hinge, and the axis of the hinge axis connecting the cross bar 521 and the vertical support bar 300 is parallel to the axis of the vertical support bar 300; when the patient needs to perform walking training or leaves this embodiment after completing the training, by pushing the L-shaped rod 520, the L-shaped rod 520 can drive the display screen 510 to swing in a direction away from the end of the cross bar 200 relative to the hinge axis, so as to avoid the ends of the two cross bars 200, so as to facilitate the patient to step onto or leave the weighing assembly 400 with the help of the cross bar 200, and the operation process is convenient and quick, and the patient can also complete it by himself; of course, in other embodiments of the present invention, other structures can also be set to adjust the position of the display screen 510.

[0044] It should be noted that the data processing module 600 is also provided with a wireless connection component for transmitting the processed data directly to mobile devices such as mobile phones and tablets, so as to facilitate the patient's family members or therapists to remotely understand the patient's rehabilitation training in real time.

[0045] like Figure 2As shown, optionally, the weighing assembly 400 includes a first weighing plate 410 and a second weighing plate 420, and the first weighing plate 410 and the second weighing plate 420 are symmetrically arranged relative to the symmetrical planes of the two horizontal bars 200; by setting the first weighing plate 410 and the second weighing plate 420, the weighing assembly 400 can receive the weighing data of the left leg and the right leg of the patient during walking in detail, and obtain the center of gravity transfer of the patient during walking through the calculation and processing of the data processing module 600, and finally display it intuitively on the display screen 510, so as to facilitate the therapist to further understand the patient's rehabilitation training.

[0046] Optionally, the first weighing plate 410 and the second weighing plate 420 are both flexible plates, and a plurality of weighing components are laid underneath the first weighing plate 410 and the second weighing plate 420 to accurately measure the leg force applied by the patient during walking, thereby further improving the accuracy and sensitivity of the patient's weighing data during walking training.

[0047] Specifically, the weighing element is selected as a force sensor. When the patient steps on the first weighing plate 410 or the second weighing plate 420, the force sensor undergoes elastic deformation, thereby causing the shape of its built-in resistor to change. The change in the resistance value causes the internal current to change and generate a corresponding electrical signal. The data processing module 600 includes a digital-to-analog converter and a central processing unit, which are used to convert and process the electrical signals generated by the force sensor.

[0048] When the patient walks on the first weighing plate 410 or the second weighing plate 420, pressure is applied to the force sensor at the stepping position of the patient, causing the force sensor to undergo elastic deformation, thereby changing its impedance, causing the internal current to change, and outputting a changing analog signal. The signal is amplified by the amplifier circuit and output to the analog-to-digital converter. The analog-to-digital converter converts the received analog signal into a digital signal that is easy to process and outputs it to the central processing unit. The central processing unit uses its internal preset program to perform data calculations to obtain results, and outputs them to the display for observation and reference by the therapist or patient.

[0049] Optionally, auxiliary inclined surfaces 430 are provided at both ends of the weighing assembly 400 so that the upper plane of the weighing assembly 400 has a smooth transition with the ground, thereby reducing the difficulty of the patient walking from the ground to the weighing assembly 400 .

[0050] Optionally, the auxiliary slope 430 has an angle of 15 to 30° with the horizontal plane; by setting the auxiliary slope 430 to the horizontal plane at an angle of 15 to 30°, the auxiliary slope 430 does not occupy too much space while ensuring that the slope of the auxiliary slope 430 is gentle.

[0051] Optionally, the weighing component 400 and the auxiliary inclined surface 430 are both provided with anti-slip mats 440, which can effectively improve the reliability of the patient walking on the auxiliary inclined surface 430 and the weighing component 400 and reduce the probability of the patient slipping; of course, in other embodiments of the utility model, anti-slip patterns can also be provided on the weighing component 400 and the auxiliary inclined surface 430 to improve the anti-slip effect.

[0052] Optionally, the side surface of the horizontal bar 200 is coated with an anti-slip layer to prevent the patient's hand from sliding relative to the horizontal bar 200 when holding the horizontal bar 200; of course, in other embodiments of the present invention, anti-slip patterns can be provided on the side surface of the horizontal bar 200 to increase the friction of its surface.

[0053] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" 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 representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0054] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A parallel bar for rehabilitation training, characterized in that: include: Fixed plate; A support frame, the support frame is arranged on the fixing plate; the support frame comprises two symmetrically arranged vertical support rods, the lower ends of the two vertical support rods are fixedly connected to the fixing plate; A horizontal bar, wherein two horizontal bars are provided in parallel and symmetrically arranged, and the two horizontal bars are respectively arranged on the corresponding support frames, and the upper ends of the two vertical support rods are respectively connected to the lower sides of the two ends of the corresponding horizontal bars; A weighing assembly is mounted on the fixed plate, and the weighing assembly is located between the two horizontal bars; An information feedback module is arranged at one end of the horizontal bar; the information feedback module comprises a display screen, the display screen is connected and mounted on the vertical support bar through an L-shaped rod, the vertical rod of the L-shaped rod is connected to the display screen, and the horizontal rod of the L-shaped rod is connected to the vertical support bar; the display screen is located above the horizontal bar; A data processing module, the data processing module is electrically connected to the weighing component and the information feedback module respectively; The weight data of the weighing component can be transmitted to the data processing module, and after data conversion by the data processing module, it is transmitted to the information feedback module for output feedback.

2. The parallel bars for rehabilitation training according to claim 1, characterized in that: The vertical support rod includes a fixed tube and a movable rod. The movable rod is inserted into the fixed tube. The lower end of the fixed tube is fixedly connected to the fixed plate. The upper end of the movable rod is connected to the cross bar. A locking piece is provided on the fixed tube, and the locking piece can limit the relative position of the fixed tube and the movable rod.

3. The parallel bars for rehabilitation training according to claim 2, characterized in that: The locking member includes a limit pin, which is passed through the side wall of the fixed tube. An adjustment hole corresponding to the limit pin is opened on the side wall of the movable rod. A plurality of adjustment holes are evenly distributed along the axial direction of the movable rod. When the limit pin is passed through the fixed tube and the movable rod at the same time, the relative position of the fixed tube and the movable rod can be limited.

4. The parallel bars for rehabilitation training according to claim 1, characterized in that: The cross bar is connected to the vertical support bar by means of an axial hinge, and the axis of the hinge axis connecting the cross bar and the vertical support bar is parallel to the axis of the vertical support bar.

5. The parallel bars for rehabilitation training according to claim 1, characterized in that: The weighing assembly comprises a first weighing plate and a second weighing plate, and the first weighing plate and the second weighing plate are symmetrically arranged relative to the symmetric planes of the two horizontal bars.

6. The parallel bars for rehabilitation training according to any one of claims 1 to 5, characterized in that: Auxiliary inclined surfaces are arranged at both ends of the weighing component.

7. The parallel bars for rehabilitation training according to claim 6, characterized in that: The weighing assembly and the auxiliary inclined surface are both provided with anti-slip mats.

8. The parallel bars for rehabilitation training according to any one of claims 1 to 5, characterized in that: The side surface of the cross bar is coated with an anti-slip layer.