CN110693679A - Intelligent load-bearing rehabilitation walking aid - Google Patents

Abstract

The invention relates to an intelligent weight-bearing rehabilitation walker, comprising rehabilitation data collection shoes and a walker support, the rehabilitation shoes are used for patients to wear on the feet, the soles of the rehabilitation shoes are provided with pressure sensors, and the pressure sensors are used to obtain pressure signals And collect the plantar pressure data, the walker bracket is used to help the patient support the whole body weight and assist walking, the walker bracket is provided with a display device, the pressure sensor is wirelessly connected to the display device, and the pressure sensor will collect the plantar pressure data. Real-time display on the display device, the display device is connected to the big data cloud platform through the cloud server, the display device includes a controller and a display, the display is used to set and display the load pressure data, and the controller is connected to the display through a line and controls the display; The invention can collect the pressure data of the patient's foot to measure the weight-bearing size of the patient during rehabilitation exercise, and send it to the display device of the walker bracket for display, which is more conducive to the patient's rehabilitation care.

Description

An intelligent weight-bearing rehabilitation walker

[Technical field]

The invention relates to the technical field of medical devices, in particular to an intelligent weight-bearing rehabilitation walker.

[Background technique]

At present, the walker has become the equipment required for the diagnosis, recovery, walking compensation and nursing of the lower limb walking function. Moreover, in order to make the walker function better, a large number of literatures have reported on the walker. Device improvements.

Patent CN102160839B discloses a self-contained walker for lower limbs. The support rod is divided into several supporting parts such as waist, thigh, calf and foot. Through programming control, the driving mechanism drives the joints between the parts to bend, on the one hand, it can provide support for the lower limbs. Paralyzed to provide convenience, on the other hand can simulate human muscle movement and human gait. However, the walking aid disclosed in this patent is too expensive, and for many patients with lower extremity fracture rehabilitation, such complex functions are not needed at all.

Patent WO2009/030906A discloses a walker, its contact end with the ground has a lateral end wall, and the rear end forms an elastic bellows part, so that the pole body can form an angle between the ground and the ground, and at the same time elastic It absorbs the load applied to the rod body, on the one hand, it prevents the damage of the carpet, floor and other ground caused by the contact surface is too small and the stress is concentrated, and on the other hand, it can also achieve the purpose of anti-slip.

Patent WO2011/162697A discloses a walker equipped with a stand-up support. One end of the traction device is fastened to the sling, and the other end is fastened to the fixed part of the walker, so that the traction device can be adjusted in height, Therefore, it is convenient for a user who does not have the leg strength to get up to stand up to get up.

However, there are many problems with the above-mentioned auxiliary tools: on the one hand, due to the lack of clear guidance and effective monitoring methods, patients often have poor grasp of the strength and timing of weight-bearing. Too light weight-bearing is not conducive to bone repair. It may cause serious consequences such as re-fracture and fracture of the implant. On the other hand, the patients' performance of weight-bearing training cannot be fed back to the doctor in a timely manner, there is a lack of effective communication between doctors and patients, and clinical data is lost.

[Content of the Invention]

The purpose of the present invention is to solve the above shortcomings and provide an intelligent weight-bearing rehabilitation walker, which can collect the patient's foot pressure data to measure the weight-bearing size of the patient during rehabilitation exercise, and send it to the display device of the walker support for display, which is more conducive to the rehabilitation of patients.

In order to achieve the above purpose, an intelligent weight-bearing rehabilitation walker is designed, including rehabilitation data collection shoes and a walker support, the rehabilitation data collection shoes are used for patients to wear on the feet, and the soles of the rehabilitation data collection shoes are installed with A pressure sensor 13, which is used to acquire pressure signals and collect plantar pressure data, the walker support is used to help the patient support the whole body weight and assist walking, and a display device is provided on the walker support, The pressure sensor 13 is wirelessly connected to the display device, the pressure sensor 13 displays the collected plantar pressure data on the display device in real time, the display device is connected to the big data cloud platform through a cloud server, and the display device includes a control system. A controller 22 and a display 23, the display 23 is used to set and display the weight-bearing pressure data, the display 23 is arranged on the front of the walker support, the controller 22 is connected to the display 23 through a line, and controls the display 23 .

Further, the display device is connected to a personal digital terminal and stores all the weight-bearing training data, and uploads the weight-bearing training data to the cloud server through the network in real time or at regular intervals, and the personal digital terminal includes a mobile phone, a computer, and a palmtop computer.

Further, the display 23 is a human-computer interaction interface, and the human-computer interaction interface is also used to set a target pressure value, and the target pressure value is the target pressure value of each stage of rehabilitation training, which corresponds to the lower limbs of each rehabilitation stage. The human-computer interaction interface is provided with a pressure setting button, a reset button, a preset pressure display screen, and a measured pressure display screen. The human-computer interaction interface is provided with a processor and a storage device, and the storage device is used for To record patient training data and feelings, the storage device is an optical disk, a mobile hard disk, a fixed hard disk or a USB flash drive, the processor is connected to a sounding device, and the processor converts the pressure signal into a sounding signal and sends it to the sounding device.

Further, the rehabilitation data collection shoes include a shoe body, and the front and rear ends of the bottom of the shoe body are respectively fixed with a front fixing plate 8 and a rear fixing plate 9, and the lower parts of the front fixing plate 8 and the rear fixing plate 9 are respectively fixed. The front soleplate 10 and the rear soleplate 11 are detachably connected, and a pressure sensor 13 is installed between the front fixing plate 8 and the front soleplate 10, and between the rear fixing plate 9 and the rear soleplate 11 through screws 12, The rear of the shoe body is provided with a controller, the controller is electrically connected with the pressure sensor 13, the controller is used to process the pressure signal of the pressure sensor 13, and the controller includes a wireless data control box 14, a battery 15, a circuit Board 16, the battery 15 and the circuit board 16 are all arranged in the wireless data control box 14, the battery 15 is connected to the circuit board 16 and supplies power to the circuit board 16, the wireless data control box 14 is covered with a control box cover 17. The control box cover 17 is provided with an indicator light 18, a switch button 19, and a USB interface 20. The indicator light 18 is used for status indication, and the USB interface 20 is used for charging the battery 15. The indicator light 18, Both the USB interface 20 and the switch button 19 are connected to the circuit board 16 , and the pressure sensor 13 is wirelessly connected to the circuit board 16 .

Further, the shoe body comprises a sole 1, an upper 2 connected to the sole 1, an insole 3 laid on the sole 1, an upper connected to the upper 2, and a fixing belt connected to the upper. Including a front upper 4 and a rear upper 5, the fixing belt includes a front fixing belt 6 and a rear fixing belt 7, the front fixing belt 6 is arranged at the front of the upper 2, and the front fixing belt 6 is annular and vertical A fixing belt, the rear fixing belt 7 is arranged at the rear of the shoe upper 2, and the rear fixing belt 7 is an annular horizontal fixing belt.

Further, at least two pressure sensors 13 are installed between the front fixing plate 8 and the front sole plate 10, and between the rear fixing plate 9 and the rear sole plate 11, and the at least two pressure sensors 13 are respectively arranged in Corresponds to the heel and ball position.

Further, the circuit board 16 is provided with a micro-control unit, the micro-control unit is provided with a measurement unit and a Bluetooth unit, and the pressure sensor 13 is connected to a human-machine interface through wireless communication on the circuit board 16 .

Further, the walker support includes side frames arranged symmetrically from left to right and a cross bar 21 connected between the two side frames, the cross bar 21 is arranged at the front of the side frames, and the display device is arranged Above the cross bar 21 and mounted on the side frame or on the cross bar 21, the front end of the controller 22 is provided with a button 4, the rear end of the controller 22 is provided with a light strip 31, the buttons 24, The light strips 31 are respectively electrically connected to the controller 22. The side frame includes front legs 25, rear legs 26 and pull rods 27. The front legs 25 are arranged vertically, and the rear legs 26 are arranged in an inclined manner and gradually move forward from bottom to top. Inclined, the top of the rear leg 26 is bent and extended forward to form an extension section, the front end of the extension section of the rear leg 26 is connected to the top of the front leg 25, and the extension section of the rear leg 26 is sleeved with a handle cover 28, so The rear leg 26 and the front leg 25 form an inverted U-shaped frame, the pull rod 27 is connected between the rear leg 26 and the front leg 25, and the rear leg 26 and the front leg 25 both adopt height-adjustable telescopic rods. The bottom ends of the rear legs 26 and the front legs 25 are both sleeved with support pads 29 for contacting the ground.

Further, the tie rod 27 is arranged at the middle position between the rear leg 26 and the front leg 25, the tie rod 27 is a U-shaped rod, the front end of the tie rod 27 is fixed on the front leg 25 by screws, and the rear end of the tie rod 27 is fixed on the front leg 25. It is fixed on the rear leg 26 by screws, a second tie rod 32 is arranged below the cross bar 21 , the second tie rod 32 is connected between the two front legs 25 , and both ends of the second tie rod 32 are sleeved on the upper part of the front leg 25 .

Further, at least one cross bar 21 is connected to the top between the side frames, the handle cover 28 is arranged at the connection between the cross bar 21 and the side frame, and the cross bar 21 is connected to the front end of the handle cover 28 The handle cover 28 is an anti-skid cover or a heat insulation cover, the cross bar 21 is a telescopic tube, and the left and right ends of the cross bar 21 are bent backward to form a bending section.

Compared with the prior art, the present invention has the following advantages:

(1) The present invention can collect the patient's plantar pressure data to measure the weight of the patient during rehabilitation exercise, and send it to the display device for display, and the display device is connected to the big data cloud platform through the cloud server, which is more conducive to viewing the rehabilitation at any time. data to help patients recover;

(2) The present invention can help patients to understand the weight-bearing strength of the lower limbs in real time during self-rehabilitation training, and standardize the rehabilitation training, thereby establishing better communication for both doctors and patients;

(3) The rehabilitation data collection shoes of the present invention are easy to wear, comfortable and lightweight, and the patient can walk more confidently and boldly after wearing, thereby significantly improving the training effect, reducing the risk of secondary trauma, shortening the recovery time, and speeding up the patient's recovery. Rehabilitation without the need of professional medical staff to accompany you, which can greatly reduce the labor intensity of rehabilitation training medical staff and improve the work efficiency of rehabilitation training medical staff;

(4) The present invention utilizes the walker support to cooperate with the pressure sensor, uses the pressure sensor to obtain the pressure signal to collect the plantar pressure data, and uses the display device of the support to display the sensed pressure and frequency, so that the patient can perceive or grasp the pressure The strength of weight-bearing, rather than blindly weight-bearing by feeling, can accurately guide patients to carry out scientific and effective weight-bearing training;

(5) The walker support of the present invention can help the patient to support the whole body weight, assist walking, has high stability, ensures the safety of use, is light and easy to use, is not easy to fall, and has strong applicability, and can adjust the height according to the height of the patient. , and can be folded to reduce space and facilitate transportation;

(6) The present invention can give rehabilitation guidance and follow-up of the rehabilitation situation after the patient is discharged from the hospital, which avoids the fact that the traditional walker lacks clear guidance and effective monitoring means, and the patient often has a poor grasp of the strength and timing of the weight-bearing, and the weight-bearing is too heavy. Light weight is not conducive to bone repair. Too early and excessive weight bearing may cause serious consequences such as re-fracture and fracture of internal components, and the patient’s weight-bearing training implementation cannot be reported to the doctor in time. The lack of effective communication between doctors and patients leads to the loss of clinical data. ;

(7) The present invention can accurately set and display weight-bearing pressure data, record patient training data and feelings, so as to facilitate the scientific guidance of rehabilitation by doctors, and the communicable connection can be realized by means of radio or data line, preferably radio communication way, such as Bluetooth, 3G, WLAN, WIFI, Internet or any other available wired and wireless transmission protocols;

(8) The present invention can individually set weight-bearing training plans for the rehabilitation treatment of various diseases of the lower extremity according to the patient's condition and its own conditions, and is suitable for a wide range of diseases: such as after internal fixation of various fractures of the pelvis and lower extremity, and after joint replacement (Hip and knee joints), after lower extremity tumor resection and prosthesis implantation, after lower extremity tendon and ligament rupture repair, weight-bearing training, and it can be carried with you at low cost. weight-bearing exercise;

(9) The present invention has an extremely wide range of clinical application and market promotion prospects, and at the same time, it can collect rehabilitation training data through the connection with the personal digital platform, which provides valuable clinical resources for in-depth analysis of curative effects and formulation of reasonable lower extremity weight-bearing plans. The scientific research value is worthy of promotion and application.

[Description of drawings]

Fig. 1 is the structural representation of the present invention;

Fig. 2 is the structural representation two of the walker support in the present invention;

Fig. 3 is the three-dimensional structure schematic diagram of the rehabilitation data collection shoe in the present invention;

Fig. 4 is the side structure schematic diagram of rehabilitation data collection shoe in the present invention;

Fig. 5 is the assembly structure schematic diagram of the rehabilitation data collection shoe in the present invention;

Fig. 6 is the communication connection principle diagram of the present invention;

In the figure: 1, sole 2, upper 3, insole 4, front upper 5, rear upper 6, front fixing belt 7, rear fixing belt 8, front fixing plate 9, rear fixing plate 10, front sole plate 11, rear sole Board 12, screw 13, pressure sensor 14, wireless data control box 15, battery 16, circuit board 17, control box cover 18, indicator light 19, switch button 20, USB interface 21, crossbar 22, controller 23, display 24 , button 25, front legs 26, rear legs 27, pull rod 28, handle cover 29, support pad 30, adjustment device 31, light strip 32, pull rod two 33, rehabilitation data collection shoes.

[Detailed ways]

Below in conjunction with accompanying drawing, the present invention is described further below:

As shown in the accompanying drawings, the present invention provides an intelligent weight-bearing rehabilitation walker, including rehabilitation data collection shoes and a walker support, the rehabilitation data collection shoes are used for patients to wear on the feet, and the soles of the rehabilitation data collection shoes are installed There is a pressure sensor 13. The pressure sensor 13 is used to acquire pressure signals and collect plantar pressure data. The walker support is used to help the patient support the whole body weight and assist walking. The walker support is provided with a display device. The pressure sensor 13 communicates wirelessly. Connected to the display device, the pressure sensor 13 displays the collected plantar pressure data on the display device in real time, the display device is connected to the big data cloud platform through the cloud server, the display device includes a controller 22 and a display 23, and the display 23 is used for setting and To display the weight pressure data, the display 23 is arranged on the front of the walker support, and the controller 22 is connected to the display 23 through a line, and controls the display 23 . Among them, the display device is connected to the personal digital terminal and stores all the weight training data, and uploads the weight training data to the cloud server through the network in real time or regularly. The personal digital terminal includes mobile phones, computers, and palmtop computers; The computer interaction interface is also used to set the target pressure value. The target pressure value is the target pressure value of each stage of rehabilitation training, which corresponds to the lower limb strength in each rehabilitation stage. The human-computer interaction interface is provided with pressure setting keys, reset keys, preset The pressure display screen and the measured pressure display screen are set up. The human-computer interaction interface is equipped with a processor and a storage device. The storage device is used to record the patient's training data and feelings. A sounding device, the processor converts the pressure signal into a sound signal and sends it to the sounding device.

In the present invention, the rehabilitation data collection shoe includes a shoe body. The front and rear ends of the bottom of the shoe body are respectively fixed with a front fixing plate 8 and a rear fixing plate 9. The soleplate 10, the rear soleplate 11, between the front fixing plate 8 and the front soleplate 10, and between the rear fixing plate 9 and the rear soleplate 11 are installed with a pressure sensor 13 through screws 12, and the rear of the shoe body is provided with a control The controller is electrically connected with the pressure sensor 13, and the controller is used to process the pressure signal of the pressure sensor 13. The controller includes a wireless data control box 14, a battery 15, and a circuit board 16. The battery 15 and the circuit board 16 are all set in the wireless data control box. Inside the box 14, the battery 15 is connected to the circuit board 16 and supplies power to the circuit board 16, the wireless data control box 14 is provided with a control box cover 17, and the control box cover 17 is provided with an indicator light 18, a switch button 19, and a USB interface 20. The indicator light 18 is used for status indication, and the USB interface 20 is used for charging the battery 15 .

Wherein, the shoe body includes a sole 1, an upper 2 connected to the sole 1, an insole 3 laid on the sole 1, an upper connected to the upper 2 and a fixing belt connected to the upper, and the upper includes a front upper 4 and Rear shoe upper 5, the fixing belt includes a front fixing belt 6 and a rear fixing belt 7, the front fixing belt 6 is arranged on the front part of the upper 2, the front fixing belt 6 is an annular vertical fixing belt, and the rear fixing belt 7 is arranged on the upper 2, the rear fixing belt 7 is an annular horizontal fixing belt; at least two pressure sensors 13 are installed between the front fixing plate 8 and the front sole plate 10, and between the rear fixing plate 9 and the rear sole plate 11, At least two pressure sensors 13 are respectively arranged at the positions corresponding to the heel and the sole of the foot, and the distance between them is adjustable or fixed. The at least two pressure sensors 13 can collect pressure data independently, or combine the collected pressure data as The total pressure of the foot; here, the pressure sensors 13 can also be set to four in pairs, and evenly distributed on the front and rear soles of the shoe body, the maximum load of a single pressure sensor 13 is more than 50KG, and the maximum range is more than 135KG ; That is, there are one or more pressure sensors, but to have a better effect, more than two are generally designed to ensure accurate measurement of the forefoot and rear heel data, preferably four, so that the left and right measurements are also accurate and reliable; the front fixed The plate 8, the front sole plate 10, the rear fixing plate 9 and the rear sole plate 11 are all square. There are a plurality of buckle structures on the circuit board 16, and the buckle structures are respectively buckled into one; the circuit board 16 is provided with a micro-control unit, the micro-control unit is provided with a measurement unit and a Bluetooth unit, and the pressure sensor 13 is connected by wireless communication on the circuit board 16. Interactive interface.

In the present invention, the walker support includes side frames arranged symmetrically from left to right and a cross bar 21 connected between the two side frames. The cross bar 21 is arranged at the front of the side frame, and the display device is arranged above the cross bar 21 , and installed on the side frame or on the cross bar 21, the front end of the controller 22 is provided with a button 4, the rear end of the controller 22 is provided with a light strip 31, the button 24 and the light strip 31 are respectively electrically connected to the controller 22, and the side The upper frame includes a front leg 25, a rear leg 26 and a pull rod 27, the front leg 25 is arranged vertically, the rear leg 26 is arranged in an inclined manner and gradually slopes forward from the bottom to the top, and the top of the rear leg 26 is bent and extended forward to form an extension section, The front end of the extension section of the rear leg 26 is connected with the top of the front leg 25, the extension section of the rear leg 26 is covered with a handle cover 28, the rear leg 26 and the front leg 25 form an inverted U-shaped frame, and the pull rod 27 is connected between the rear leg 26 and the front leg. Between the legs 25, the rear legs 26 and the front legs 25 all adopt height-adjustable telescopic rods, and the rear legs 26 and the front legs 25 are provided with adjustment devices 30, which are used to adjust the rear legs 26 and the front legs. 25 height, the bottom ends of the rear legs 26 and the front legs 25 are provided with support pads 29 for contacting the ground; the walker bracket has the function of adjusting the height according to the user's height, and the user can adjust to the best height, and also It has the function of folding and retracting, which saves space and facilitates transportation and portability.

The pull rod 27 is arranged at the middle position between the rear leg 26 and the front leg 25 to further increase the stability, and the pull rod 27 is a U-shaped rod, the front end of the pull rod 27 is fixed on the front leg 25 by screws, and the rear end of the pull rod 27 It is fixed on the rear leg 26 by screws, and is designed as a U-shaped rod to improve its stability; there is a second pull rod 32 under the cross rod 21, the second pull rod 32 is connected between the two front legs 25, and the two pull rods 32 The ends are provided with protective sleeves extending in the up and down direction, and are sleeved on the upper part of the front legs 25 through the protective sleeves to further strengthen the overall structural properties of the left and right side frames and the crossbar, and at the same time protect the side frames; There is at least one cross bar 21 connected to the top between them. The handle cover 28 is arranged at the connection between the cross bar 21 and the side frame. The cross bar 21 is connected to the front end of the handle cover 28. The handle cover 28 is a non-slip cover or a heat insulation cover. , the horizontal bar 21 adopts a telescopic tube, and the left and right ends of the horizontal bar 21 are bent backward to form a bending section, so that the area where the patient stands is more spacious.

The invention can be used for post-operative rehabilitation of patients and accurately guide the weight-bearing training of patients. After the patient has set the weight-bearing parameters, the data of the weight-bearing parameters can be displayed in real time, which is suitable for the weight-bearing rehabilitation training of patients after lower limb surgery; and can help patients in their own rehabilitation training. Real-time understanding of the weight-bearing strength of the lower limbs, standardizing the "gradual weight-bearing" rehabilitation training, and establishing better communication between doctors and patients, so that the weight-bearing plan can be set according to the patient's condition, and the plantar pressure can be monitored in real time. The intelligent weight-bearing rehabilitation walker is suitable for lower limb orthopaedic surgery rehabilitation, scientific guidance for postoperative rehabilitation of patients, and home rehabilitation after patients are discharged from hospital. Specifically, in the whole weight-bearing rehabilitation system of the present invention, the rehabilitation shoes have the functions of accurate pressure data collection and wireless transmission, and the walker support can be used for intelligent visual data rehabilitation training, scientific rehabilitation plan and training data report; big data cloud platform It enables doctor-patient communication.

The invention is mainly divided into two aspects: the first aspect is a walker device, which provides the following functions: accurately setting and displaying weight-bearing pressure data, recording patient training data and feelings, providing weight-bearing rehabilitation auxiliary functions, and facilitating doctors to scientifically guide rehabilitation. The second aspect is the big data system, which provides the following functions: equipment big data networking function, which is convenient for doctors to scientifically guide rehabilitation; online communication function between doctors and patients. The walking support bracket is used to help the patient support the whole body weight, assist walking, and has the advantages of lightness and ease of use, stable center of gravity, not easy to fall, fashionable and high-end appearance, etc. The human-computer interaction system has the upper computer display interface, touch screen, weight setting, weight Data display, data storage, etc.; Rehabilitation data collection shoes are used to collect data of plantar pressure data and send it to the computer interaction system for display. They are easy to wear, comfortable and light, and easy to clean; the big data cloud platform improves rehabilitation treatment plans based on a large amount of data analysis , provide scientific guidance to patients; during doctor-patient communication, the patient side feedbacks the recovery situation and feelings, online consultation, and the doctor side refers to the recovery situation, online guidance, and adjusts the recovery plan.

The side frame of the walker support can be a flat frame or a three-dimensional frame, preferably a frame in a flat shape. The plane-shaped frame can be triangular, trapezoidal, rectangular, rhombus, arc, etc., or any combination of a plurality of the above-mentioned shapes. The crossbars may be one or more and may be of any height connected between the two side frames, such as at the bottom, middle or top of the side frames. Preferably, at least one crossbar is connected to at least the top of the two side frames. The connection between the cross bar and the side frame can also be provided with a sleeve, the sleeve is sleeved on the frame edge of the side frame, and the cross bar is connected to the outer wall of the sleeve. A protective cover is also provided on the top of the side frame, and the protective cover may be a non-slip cover, a heat insulation cover, or the like. The rail may be at one end of the anti-skid cover, or attached to the side frame through the protective cover, the rail is preferably located at one end of the anti-skid cover, but may or may not be in contact with the anti-skid physical cover.

In the present invention, the target pressure value is generally the target pressure value in each stage of rehabilitation training, which corresponds to the lower limb strength in each rehabilitation stage. Wherein, the setting device and the display device may be integrated into the same device to form the setting/display device, in this case, the installation method and position of the setting/display device are the same as the above-mentioned display device; or the two are separate devices. Therefore, the pressure sensor is connected in communication with the setting device. The setting device includes a pressure setting key, a reset key and a processor, and also includes a storage device. The storage device may be an optical disc, a removable hard disk, a fixed hard disk, a USB flash drive, or other fixed or removable storage devices. The setting device is provided with a preset pressure display screen and a measured pressure display screen. The measured pressure display screen is preferably an LED display screen, preferably the measured pressure display screen is composed of at least different color display lights, such as green, yellow, red display lights, and the processor operates the switch of the lights according to the pressure signal received from the pressure sensor, or The way of touching the screen realizes the program setting and the load result display. The setting device may further include a sounding device, and the processor converts the pressure signal into a sounding signal and sends it to the sounding device. It also includes an interface unit for communicating with a digital terminal. The digital terminal can be an electronic computer, a mobile phone, etc., such as an iphone, an Andriod mobile phone, or a PDA (handheld computer) such as a desktop computer, a notebook computer, and an ipad according to Windows, Linux and other systems. )Wait. The above-mentioned communicable connection can be realized by means of radio or data line, preferably by means of radio communication, such as Bluetooth, 3G, WLAN, WIFI, Internet, or any other available wired and wireless transmission protocols.

In a preferred embodiment of the present invention, it is mainly composed of three parts: a plantar pressure measurement device; a setting/display device; and a walking aid. The first two can be signaled wirelessly, and the setting/display device is installed in the center of the walker. When using, first set the lower limb weight-bearing plan, and then wear the pressure sensing device on the foot, and the lower limb weight-bearing situation can be visually displayed in real time on the setting/display device. When the weight reaches the preset value in different stages of rehabilitation training, the setting/display device will issue a clear prompt message to guide the patient to carry out safe and effective weight-bearing exercise. At the same time, the device can also be connected with personal digital terminals such as ipad, iphone, Andriod, and other personal digital terminals, computers, PDAs, etc., and store all weight training data, which can be uploaded to the server through the network in real time or regularly. The present invention can individually set weight-bearing training plans for the rehabilitation treatment of various diseases of the lower extremity according to the patient's condition and its own conditions, and is suitable for a wide range of diseases: such as after internal fixation of various fractures of the pelvis and lower extremity, after joint replacement (hip, Knee), lower extremity tumor resection and prosthesis implantation, and weight-bearing training after lower extremity tendon and ligament rupture repair. The device can be carried around with low cost, and patients can perform correct and effective weight-bearing exercise without regularly returning to the rehabilitation specialist after discharge, so it has a wide range of clinical application and market promotion prospects. At the same time, it can collect rehabilitation training data through the connection with the personal digital platform, which provides valuable clinical resources for in-depth analysis of curative effects and formulation of reasonable lower extremity weight-bearing plans, which has far-reaching scientific research value.

The present invention is not limited by the above-mentioned embodiments, and any other changes, modifications, substitutions, combinations, and simplifications that do not deviate from the spirit and principle of the present invention should be equivalent replacement methods, which are included in the present invention. within the scope of protection.

Claims (10)

1. The utility model provides an intelligence heavy burden rehabilitation helps capable ware which characterized in that: including recovered data acquisition shoes and capable ware support, recovered data acquisition shoes are used for supplying the patient to dress on the foot, pressure sensor (13) are installed to recovered data acquisition shoes's sole, pressure sensor (13) are used for acquireing pressure signal and gather plantar pressure data, it is used for helping the patient to support whole body weight and supplementary walking to help the ware support, be provided with display device on the capable ware support, pressure sensor (13) wireless communication connection display device, pressure sensor (13) show the plantar pressure data of gathering in real time at display device, display device passes through cloud server and inserts big data cloud platform, display device includes controller (22) and display (23) bear a burden, display (23) are used for setting for and showing pressure data, display (23) set up in the front of capable ware support, the controller (22) is connected with the display (23) through a line and controls the display (23).

2. The intelligent weight-bearing rehabilitation walker of claim 1 wherein: the display device is connected with the personal digital terminal, stores all weight training data, uploads the weight training data to the cloud server in real time or at regular time through a network, and the personal digital terminal comprises a mobile phone, a computer and a palm computer.

3. The intelligent weight-bearing rehabilitation walker of claim 1 wherein: display (23) is human-computer interaction interface, human-computer interaction interface still is used for setting for the target pressure value, the target pressure value is the target pressure value in each stage of rehabilitation training, and it is corresponding to the low limbs strength in each rehabilitation stage, be provided with pressure set key, reset key on the human-computer interaction interface, predetermine pressure display screen, actual measurement pressure display screen, be equipped with treater and storage device in the human-computer interaction interface, storage device is used for taking notes patient training data and impression, storage device is CD, portable hard drive, fixed hard drive or flash disk, sound generating mechanism is connected to the treater, the treater is sent for sound generating mechanism after turning into sound signal with pressure signal.

4. The intelligent weight-bearing rehabilitation walker of claims 1, 2 or 3, wherein: the rehabilitation data acquisition shoe comprises a shoe body, wherein a front fixing plate (8) and a rear fixing plate (9) are respectively fixed at the front end and the rear end of the bottom of the shoe body, a front sole plate (10) and a rear sole plate (11) are respectively detachably connected below the front fixing plate (8) and the rear fixing plate (9), pressure sensors (13) are respectively installed between the front fixing plate (8) and the front sole plate (10) and between the rear fixing plate (9) and the rear sole plate (11) through screws (12), a controller is arranged at the rear part of the shoe body and electrically connected with the pressure sensors (13), the controller is used for processing pressure signals of the pressure sensors (13), the controller comprises a wireless data control box (14), a battery (15) and a circuit board (16), and the battery (15) and the circuit board (16) are both arranged in the wireless data control box (14), battery (15) connecting circuit board (16) and for circuit board (16) power supply, wireless data control box (14) upper cover is equipped with control lid (17), be equipped with pilot lamp (18), shift knob (19), USB interface (20) on control lid (17), pilot lamp (18) are used for the state suggestion, USB interface (20) are used for battery (15) to charge, pilot lamp (18), USB interface (20), shift knob (19) all are connected with circuit board (16), pressure sensor (13) and circuit board (16) wireless connection.

5. The intelligent weight-bearing rehabilitation walker of claim 4 wherein: the utility model discloses a shoe, including the shoes body, the shoes body includes sole (1), connect vamp (2) on sole (1), lay shoe-pad (3) on sole (1), connect the upper of a shoe on vamp (2) and connect the fixed band on the upper of a shoe, the upper of a shoe includes preceding upper of a shoe (4) and back upper of a shoe (5), the fixed band includes preceding fixed band (6) and back fixed band (7), preceding fixed band (6) set up the front portion in vamp (2), preceding fixed band (6) are cyclic annular vertical fixed band, back fixed band (7) set up the rear portion in vamp (2), back fixed band (7) are cyclic annular horizontal fixing band.

6. The intelligent weight-bearing rehabilitation walker of claim 5 wherein: at least two pressure sensors (13) are respectively installed between the front fixing plate (8) and the front sole plate (10) and between the rear fixing plate (9) and the rear sole plate (11), and the at least two pressure sensors (13) are respectively arranged at positions corresponding to the heel and the sole.

7. The intelligent weight-bearing rehabilitation walker of claim 6 wherein: the pressure sensor is characterized in that a micro control unit is arranged on the circuit board (16), a measuring unit and a Bluetooth unit are arranged on the micro control unit, and the pressure sensor (13) is connected with a human-computer interaction interface through the circuit board (16) in a wireless communication mode.

8. The intelligent weight-bearing rehabilitation walker of claims 1, 2 or 3, wherein: the walking aid support comprises lateral frames which are arranged in a bilateral symmetry mode and a cross rod (21) connected between the two lateral frames, the cross rod (21) is arranged in the front of each lateral frame, the display device is arranged above the cross rod (21) and is installed on each lateral frame or on the cross rod (21), the front end of the controller (22) is provided with a button (4), the rear end of the controller (22) is provided with a lamp strip (31), the buttons (24) and the lamp strip (31) are respectively electrically connected with the controller (22), the lateral frames comprise front legs (25), rear legs (26) and pull rods (27), the front legs (25) are arranged vertically, the rear legs (26) are arranged in an inclined mode and are gradually inclined forwards from bottom to top, the tops of the rear legs (26) are bent forwards and extended to form extension sections, and the front ends of the extension sections of the rear legs (26) are connected with the tops of the front legs (25), the cover is equipped with handle cover (28) on the extension of back leg (26), back leg (26) and preceding leg (25) constitute and invert U type frame, pull rod (27) are connected between back leg (26) and preceding leg (25), back leg (26), preceding leg (25) all adopt height-adjustable's telescopic link, the bottom of back leg (26), preceding leg (25) all overlaps and is equipped with supporting pad (29) that are used for contacting ground.

9. The intelligent weight-bearing rehabilitation walker of claim 8 wherein: the utility model discloses a leg structure, including horizontal pole (21), pull rod (27), front leg (25), pull rod (27) are U type pole, and the screw fixation is passed through to pull rod (27) front end on front leg (25), pull rod (27) rear end is fixed on rear leg (26) through the screw, horizontal pole (21) below is equipped with pull rod two (32), pull rod two (32) are connected between two front leg (25), and the both ends of pull rod two (32) all suit in front leg (25) upper portion.

10. The intelligent weight-bearing rehabilitation walker of claim 9 wherein: the top between the lateral frames is connected with at least one cross rod (21), the handle sleeve (28) is arranged at the joint of the cross rod (21) and the lateral frames, the cross rod (21) is connected to the front end of the handle sleeve (28), the handle sleeve (28) is an anti-skidding sleeve or a heat insulation sleeve, the cross rod (21) adopts a telescopic pipe, and the left end and the right end of the cross rod (21) are bent backwards to form bending sections.

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