A kind of horizontal bilateral brain paralysis in the ward ICU with communication and independent navigation locomotive function
Lower limb rehabilitation robot
Technical field
The invention belongs to medical rehabilitation clothing arts, and in particular under a kind of bilateral brain paralysis patient for intensive care unit
Rehabilitation training is evaluated and tested for realizing Intensive Care Unit patient's double lower limb rehabilitation and coordinated to limb healing robot.
Background technique
If medical science of recovery therapy is studies have shown that bilateral brain paralysis or lower limb body injured patient will lead to muscle without training for a long time
" expense " atrophy and be difficult to fully recover, therefore after Intensive Care Unit (ICU) patient body sign is steady after surgery, should use up
It is early to carry out limb rehabilitation training, facilitate it and restores limbs normal function.
The object of rehabilitation is unable to complete independently lower limb rehabilitation training, therefore, often due to suffering from brain paralysis or lower extremity injury
It needs that there is the medical staff of certain nursing knowledge to carry out auxiliary rehabilitation exercise to patient, but rehabilitation is a progressive mistake
Journey, required repeated workload is very big, carries out human assistance rehabilitation using professional, consumes very big manpower and financial resources;
When more importantly medical staff is trained patient, training strength is tended not to accurately control with the time, and nothing
Method carries out real-time monitoring to Rehabilitation situation, can not record to each rehabilitation result, lead to repetition training and treatment
The feedback of effect not in time, is unfavorable for medical staff according to ICU patient's recovery effects and effectively adjusts rehabilitation training plans.
Current healing robot needs artificial movement, increases the labour of medical staff, and training mode is single,
The demand in patient's each rehabilitation stage is not being met, and rehabilitation training may only be once carried out for the partial joint of patient, therefore
Training result is often unsatisfactory.
For the limitation of traditional lower limb rehabilitation training, the present invention uses mechanical exoskeleton, cloud platform, autonomous robot
The technologies such as navigation and positioning design a horizontal bilateral brain paralysis lower limb in the ward ICU with communication and independent navigation locomotive function
Healing robot, so that rehabilitation training is more convenient, improves rehabilitation efficiency, substantially reduces simultaneously in conjunction with human-computer interaction module
The cost of rehabilitation training.
Summary of the invention
It is a kind of with communication and independent navigation locomotive function the purpose of the present invention is in view of the deficiencies of the prior art, designing
The horizontal bilateral brain paralysis lower limb rehabilitation robot in the ward ICU, the robot can autonomous to the ward ICU inaction ability suffer from
Person's hospital bed position provides double lower limb movement evaluation and test for patient and coordinates rehabilitation training;Therefore, without mobile patient in use
Position effectively avoids patient suffering and secondary damage, guarantees that rehabilitation training securely and reliably carries out.
Technical solution of the invention is as follows:
A kind of horizontal bilateral brain paralysis lower limb rehabilitation robot in the ward ICU with communication and independent navigation locomotive function
Including lower limb rehabilitation ectoskeleton, human body physical sign data acquisition module, data processing module, motion-control module, human-computer interaction mould
Block and independent navigation mobile chassis are, it can be achieved that independent navigation is mobile, and provides the evaluation and test of double lower limb athletic rehabilitation and health for patient
Refreshment is practiced.
The lower limb rehabilitation ectoskeleton can adapt to the length of different people leg by the collapsing length of adjusting ectoskeleton structure,
By going up and down module, the hospital bed of different height is adapted to;Independent navigation mobile chassis is furnished with the pressurization dress that can be protruded into below hospital bed
It sets, by screwing the knob of pressurizing device, docks it reliably with hospital bed.
The human body physical sign data acquisition module includes photoelectric sphyg sensor, blood oxygen transducer, gas flow sensor
And gyroscope, for obtaining and monitoring the sign data of patient in rehabilitation training, as pulse, heart rate, blood pressure, blood oxygen saturation,
The sign data of the items patient such as each joint motions speed of lung capacity, lower limb and acceleration, guarantees ICU Rehabilitation training process
Safety, and data processing module is transferred data to by human-computer interaction module.
The data processing module receives the data from human body physical sign data acquisition module, and handles data,
Patient legs' motor function evaluation result and relative motion data are provided, and are uploaded to cloud platform, cloud platform passes through clustering
Generate personalized therapy program.
The data acquisition module is by patient legs' motor function evaluation result and relative motion real-time data transmission to people
Machine interactive module facilitates patient and doctor to understand evaluation result and rehabilitation training effect in time.
The human-computer interaction module includes display screen, cell phone application and voice interaction device, and display can real-time display leg
Tracking animation, evaluation result and the rehabilitation training effect of movement, doctor can check the treatment side at cloud platform end by cell phone application
Case, the movement of the manipulation robot, setting rehabilitation training mode and parameter are sent to motion control mould to generate control instruction
Block checks the every physical condition of patient in the training process;Voice interaction device can make doctor or patient pass through voice to control
System or adjustment robot motion make the simpler intelligence of rehabilitation process.
The motion-control module includes stm32 single-chip microcontroller, servo motor and push-rod electric machine.
The independent navigation mobile chassis includes Mecanum wheel, laser radar, binocular camera, avoiding obstacles by supersonic wave mould
Block, self-locking steering wheel and GPS navigation module.
Advantage of the invention: there are rehabilitation evaluation and test and rehabilitation training mode capabilities, wherein rehabilitation training mode can be divided into master
Dynamic, passive and main passive Three models, these three modes can be switched over according to patients ' demand;It is led with Omni-mobile, GPS
Boat, the independent navigation of view-based access control model and laser fusion, ultrasonic avoidance function, greatly save the human resources of hospital at
This, improves the space utilization rate of hospital's corridor and the ward ICU;Using modularized design, it is suitable for the patient of different demands;It comments
Surveying result and rehabilitation training effect can display in real time and save, and inquire and track in doctor convenient for patient, can be well
Meet clinical demand;With cloud platform personalized therapeutic scheme can be generated by clustering.
Detailed description of the invention
Fig. 1 is the horizontal bilateral brain paralysis lower limb rehabilitation robot machine in the ward ICU with communication and independent navigation locomotive function
The axonometric drawing of tool structure
Fig. 2 is the horizontal bilateral brain paralysis lower limb rehabilitation robot machine in the ward ICU with communication and independent navigation locomotive function
The side view of tool structure
Fig. 3 is the horizontal bilateral brain paralysis lower limb rehabilitation robot in the ward ICU with communication and independent navigation locomotive function
Schematic diagram
Specific implementation method
As shown in Figures 1 and 2, the mechanical structure of the invention patent includes laser radar (1), Mecanum wheel (2), aluminium
Type bracket (3), fixed adjustment structure (4), aluminium fixed frame (5), thigh housing (6), fixed support structure (7), stepping electricity
Machine (8), linkage (9), pedal (10), ankle housing (11), shank set (12), knee fixed device (13), motor push rod
(14), gear train (15), GPS module (16), avoiding obstacles by supersonic wave module (17), binocular camera (18), display screen (19), from
It locks steering wheel (20).
As shown in Figure 1, leg training mechanism is by aluminium type bracket, fixed adjustment structure, fixed support structure, aluminium
Fixed frame, thigh housing, linkage, gear train, stepper motor, motor push rod, knee fixed device, shank set, ankle
Housing, foot pedal are constituted;Between leg training mechanism and support frame, between two connecting rods of leg training mechanism, leg instruction
Practice between mechanism and connection frame, between connection frame and foot pedal is by motor, shaft and transmission mechanism structure between the two
At transmission chain, by the control program under selection different mode, thigh and calf driving motor draws each joint of patient legs and completes phase
The rehabilitation training answered.
Shank set shown in Fig. 1, ankle housing constitute training institution, foot, pass through the controlling party under selection different mode
Case, helps or traction patient completes foot's rehabilitation training.
Independent navigation mobile chassis as shown in Figure 1 is kept away by Mecanum wheel, laser radar, binocular camera, ultrasonic wave
Barrier module, self-locking steering wheel and GPS navigation module are constituted;Outdoor is mobile, can be navigated using GPS module;Indoor moving
When, image information and depth information can be acquired, visual odometry data and chassis encoder data are passed through into Kalman filtering
Algorithm is merged, and operation ORB-SLAM algorithm carries out map structuring;When illumination condition is poor, transported using single line laser radar
Row gmapping algorithm constructs map;After saving map, by A* navigation algorithm, independent navigation is carried out.
Avoiding obstacles by supersonic wave module as shown in Figure 1 is mounted on chassis surrounding, in the traffic direction one of lower limb rehabilitation robot
Denier detects that pedestrian or other barriers, robot take emergent stopping measure, prevent robot from bumping against in the process of walking
Pedestrian or other barriers, when detections of radar is accessible, robot walks on, and effectively prevents the rehabilitation machine
People collides in moving process with corridor personnel.
Independent navigation mobile chassis as shown in Figure 1 is mounted on four ends on chassis, can make ICU equipped with Mecanum wheel
The horizontal bilateral brain paralysis lower limb rehabilitation robot in ward realizes forward, traversing, diagonal, rotation in the case where not changing fuselage direction
Turn and combinations thereof equal motion modes;Therefore, the robot does not need to turn in the process of walking, turns around etc. to occupy hospital corridors
The movement of much room improves the utilization rate in hospital corridors space.
Independent navigation mobile chassis as shown in Figure 2 is equipped with self-locking steering wheel, when robot reaches beside patient's bed
Afterwards, independent navigation mobile chassis protrudes into below hospital bed, and self-locking steering wheel locks, and keeps robot fixed in situ, prevents machine
Everybody move in rehabilitation training to patient device, causes to damage to patient.
The human-computer interaction interface of display as shown in Figure 2 includes instruction column, status bar and cartoon interface;Lower extremity motor function
When evaluation and test and rehabilitation training, successively idsplay order, guidance patient complete corresponding lower limb movement on instruction column;Cartoon interface is based on adopting
Collection, treated lower extremity movement data, simulate the tracking animation of patient's lower extremity movement in real time, convenient for patient be best understood from from
The movement of body lower limb;Data, evaluation result and rehabilitation training of the status bar real-time display data after processing module processing analysis
Effect, to fully understand the locomitivity of patient's lower limb and the effect of rehabilitation training;Display is equipped with camera, can be by ICU
The rehabilitation video of patient uploads to specified APP in real time, and families of patients can watch patient condition at any time, and logical with patient's video
On the one hand words can reduce families of patients for the worry of patient, another aspect can also be to avoid patient ICU in rehabilitation course
Worry is generated, patient is avoided to generate psychological pressure in rehabilitation course.
The horizontal bilateral brain paralysis leg rehabilitation instrument in the ward ICU with communication and independent navigation locomotive function as shown in Figure 3
Device people is by lower limb rehabilitation ectoskeleton, human body physical sign data acquisition module, motion-control module, data processing module, human-computer interaction
Module, independent navigation mobile chassis are constituted.
As shown in figure 3, human-computer interaction module includes display screen, cell phone application and voice interaction device;When patient needs rehabilitation
When treatment, doctor terminal logs in doctor terminal cell phone application, evaluates and tests interface into rehabilitation, this interface includes serial communication module information, health
It reexamines valence module information, control system information and other information, medical staff is by showing information in observing interface, to patient's health
Multiple situation carries out preliminary analysis, and sends instructions to human-computer interaction module, and human-computer interaction module sends instructions to motion control
Module, moving control module for controlling independent navigation mobile chassis make robot autonomous to be moved to designated position.
As shown in figure 3, data processing module receives the data from human body physical sign data acquisition module, and data are carried out
Processing provides patient legs' motor function evaluation result and relative motion data, generates evaluating result, is uploaded to cloud platform, cloud
Platform generates personalized therapy program by clustering;Attending physician can also according to Rehabilitation Assessment result, system finishing it is upper
The integrated datas such as secondary run duration and angle voluntarily formulate patient's lower limb rehabilitation sport training program, and the order in screen
It manipulates and run duration, angle and training mode is set in interface or doctor terminal cell phone application, referred to by human-computer interaction module transmission
It enables to motion-control module, controls lower limb exoskeleton and carry out exercise rehabilitation training.
Motion-control module as shown in Figure 3 is using clinical gait analysis data as lower limb rehabilitation robot motion control base
Plinth, when subject can not reach target from instigator robot, impedance controller can provide corresponding according to trajector deviation degree
Assist torque completes motor task, and when subject can independently complete active training task, impedance controller does not provide auxiliary force
With resistance, double lower limb healing robot is made to realize that main passive adaptive lower limb coordinate rehabilitation training.
Somatic data acquisition module as shown in Figure 3 includes photoelectric sphyg sensor, blood oxygen transducer, gas flow sensing
Device and gyroscope obtain and monitor the sign data of patient in rehabilitation training, such as arteries and veins during patient carries out rehabilitation
It fights, the sign number of every patient such as heart rate, blood pressure, blood oxygen saturation, lung capacity, each joint motions speed of lower limb and acceleration
According to and being sent to human-computer interaction module, patient data real-time display on a display screen, and is sent to data by human-computer interaction module
Processing module handles data, provides patient legs' motor function evaluation result and relative motion data, generates assessment knot
Fruit is uploaded to cloud platform;Cloud platform is that personalized therapeutic scheme is formulated in treatment to patient in next step by clustering.
Specific embodiment
Before rehabilitation training starts, user need register enter rehabilitation evaluating system login interface, input login name with it is close
Code;After logining successfully, interface is evaluated and tested into rehabilitation, this interface includes serial communication module information, Rehabilitation Assessment module information, control
System information and other information processed, medical staff tentatively divide Rehabilitation situation by showing information in observing interface
Analysis.
Rehabilitation evaluating system can root measurement data and evaluation result, provide patient's lower limb rehabilitation sport training program automatically;
Attending physician can also voluntarily formulate according to integrated datas such as Rehabilitation Assessment result, the last time run duration of system finishing and angles
Patient's lower limb rehabilitation sport training program, and run duration, angle and movement side are set in the order of host computer manipulation interface
Formula implements the lower limb rehabilitation training of ICU patient.
After the completion of lower limb rehabilitation training solution formulation, medical staff can be by cell phone application or shown display screen to described
Instruction is assigned by robot makes it reach specified ward, and after robot receives instruction, autonomous is to patient ward, and according to doctor
Set rehabilitation modality and parameter carries out rehabilitation training to patient.
After robot accurately reaches specified intensive care unit, camera can be real-time by the rehabilitation video of patient ICU
Specified app is uploaded to, families of patients can be watched at any time, on the one hand can also may be used by video capability and families of patients video
To reduce families of patients for the worry of patient, worry on the other hand can also be generated in rehabilitation course to avoid patient ICU, is kept away
Exempt from patient and generates psychological pressure in rehabilitation course.
It is robot autonomous to be back to original place point after patients ' recovery training, and by whole numbers of this rehabilitation training
According to cloud platform is uploaded to, personalized training program is generated for next step, data support is provided.
Basic principle of the invention, implementation process and advantages of the present invention, the technology of the industry has been shown and described above
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, without departing from the spirit and scope of the present invention, this hair
Bright to will also have various changes and improvements, these changes and improvements belong in scope of the claimed invention, the present invention claims
Protection scope is defined by the appending claims and its equivalent thereof.