CN106963610A - A kind of lower limb rehabilitation therapeutic system - Google Patents
A kind of lower limb rehabilitation therapeutic system Download PDFInfo
- Publication number
- CN106963610A CN106963610A CN201710314368.9A CN201710314368A CN106963610A CN 106963610 A CN106963610 A CN 106963610A CN 201710314368 A CN201710314368 A CN 201710314368A CN 106963610 A CN106963610 A CN 106963610A
- Authority
- CN
- China
- Prior art keywords
- thigh
- retaining frame
- shank
- air bag
- lower limb
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H9/00—Pneumatic or hydraulic massage
- A61H9/005—Pneumatic massage
- A61H9/0078—Pneumatic massage with intermittent or alternately inflated bladders or cuffs
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/008—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using hydraulic or pneumatic force-resisters
- A63B21/0085—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using hydraulic or pneumatic force-resisters using pneumatic force-resisters
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/04—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B24/00—Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
- A63B24/0087—Electric or electronic controls for exercising apparatus of groups A63B21/00 - A63B23/00, e.g. controlling load
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/01—Constructive details
- A61H2201/0103—Constructive details inflatable
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/14—Special force transmission means, i.e. between the driving means and the interface with the user
- A61H2201/1409—Hydraulic or pneumatic means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/16—Physical interface with patient
- A61H2201/1602—Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
- A61H2201/164—Feet or leg, e.g. pedal
- A61H2201/1642—Holding means therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/50—Control means thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/50—Control means thereof
- A61H2201/5058—Sensors or detectors
- A61H2201/5071—Pressure sensors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2205/00—Devices for specific parts of the body
- A61H2205/10—Leg
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2205/00—Devices for specific parts of the body
- A61H2205/10—Leg
- A61H2205/102—Knee
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2220/00—Measuring of physical parameters relating to sporting activity
- A63B2220/50—Force related parameters
- A63B2220/56—Pressure
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Rehabilitation Therapy (AREA)
- Pain & Pain Management (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Biophysics (AREA)
- Rehabilitation Tools (AREA)
- Massaging Devices (AREA)
Abstract
A kind of lower limb rehabilitation exercising apparatus, its lower limb retaining frame includes the thigh retaining frame and shank retaining frame being hinged by bending joint, thigh, shank the blowing pressure band correspondence are separably mutually fixed with thigh, shank retaining frame, and along correspondence retaining frame direction, the blowing pressure band is interior at least provided with two air bags；Slide rheostat is provided with bending joint, in the start-up conditions, thigh, shank retaining frame along bending joint occur local inclination action reach startup angle when, slide rheostat changes resistance sizes, and passage time relay sends signal to analog-digital converter, make airbag aeration of the inflator pump by tracheae into the blowing pressure band；When thigh, shank retaining frame are acted along bending joint return is vertical, the gas in air bag is discharged from air valve.By using rational control method, being suitably adapted for the convalescence crowd for lacking motion sleeping long improves that venous blood flow is slow, avoid Deep vain thrombosis, the rehabilitation of atrophy muscle, reduction anchylosis sense of dragging, shortens the reconditioning phase.
Description
Technical field
The present invention relates to technical field of medical instruments, and in particular to a kind of lower limb rehabilitation exercising apparatus.
Background technology
Operation be it is a kind of it is larger stress sexual stimulus, a series of opposing reaction, inflammation occurs in usual Post operation, body
Cell function enhancing, platelet aggregation increase, and are easily caused phlebothrombosis, further, since postoperative patient needs to be limited for a long time
Sick bed is formed on, lower limb are during long bed confined to bed, and hypostasis, which is easily caused in patient vessel, forms thrombus, and shortage activity is easy
Cause muscular atrophy, and prolonged inactive be easily caused in joint bends and stretches limited.
During such patients ' recovery, the symptom of primary treatment includes but are not limited to improve that venous blood flow is slow, keep away
Exempt from Deep vain thrombosis, the rehabilitation of atrophy muscle, reduction anchylosis sense of dragging etc., this is needed by one section of reconditioning
Phase, wherein, the mark of the rehabilitation of patient using autonomous as stage Sex Rehabilitation, therefore the exercise of reconditioning phase, especially with
Lower limb rehabilitation, which is taken exercise, attaches most importance to, and it is directed to the treatment of these symptoms, except the blood circulation of improvement lower limb on body, it is to avoid deep vein
Liquid is formed, and exercise one's muscles raising muscle strength, and increase activity is improved outside joint mobility, is connect for sleeping long with external world's shortage
For tactile patient, rehabilitation but oneself state is difficult to control to, situation about being kept upright, it is easier to aggravate outpatients mental state burden, be
As for because psychological factor causes patients ' recovery cycle stretch-out, it is unfavorable for the overall physical and psychological rehabilitation of patient.
The content of the invention
It is an object of the invention to provide a kind of lower limb rehabilitation exercising apparatus, for long people confined to bed lower limb rehabilitation have it is good
Good therapeutic action, can effectively shorten the patients ' recovery cycle.
To achieve the above object, the present invention is carried out using following technological means：
A kind of lower limb rehabilitation exercising apparatus, including inflator pump, the blowing pressure band, lower limb retaining frame, it is characterised in that lower limb retaining frame bag
The thigh retaining frame and shank retaining frame being hinged by bending joint are included, described the blowing pressure band includes thigh, shank and inflated
Press belt, thigh, shank the blowing pressure band correspondence are separably mutually fixed with thigh, shank retaining frame, along correspondence retaining frame direction, are filled
At least provided with two air bags in atmospheric pressure band；Slide rheostat is provided with bending joint, described therapeutic system is starting
Under state, thigh, shank retaining frame occur local inclination action along bending joint and reach that slide rheostat changes electricity when starting angle
Size is hindered, and passage time relay sends signal to analog-digital converter, makes inflator pump by tracheae into the blowing pressure band
Airbag aeration；When thigh, shank retaining frame are acted along bending joint return is vertical, the gas in air bag is discharged from air valve.
In above-mentioned technical proposal, described inflator pump includes being correspondingly arranged in thigh, the huckle in shank retaining frame, shank
Portion's inflator pump, described inflator pump is provided with the regulating valve of control unit interval aeration quantity.
In above-mentioned technical proposal, described thigh retaining frame and/or shank retaining frame is additionally provided with can be relative to bending joint phase
To and/or translational movement turning joint.
Further, described thigh, shank the blowing pressure band pass through the cunning on some mushroom heads and thigh, shank retaining frame
Dynamic neck correspondence is separably mutually fixed, and the engagement direction of described slip draw-in groove is radially arranged along the in the same direction of retaining frame.
Further, described thigh, at least there is in shank retaining frame the different slip draw-in groove of two engagement directions.
As a kind of effective embodiment, described thigh, shank the blowing pressure band include upper and lower air bag, from inflating
Pump pumps out gas to gas and is charged to during each air bag, and each gas flow is not interfered.
Present invention also offers a kind of control method of lower limb rehabilitation exercising apparatus, in the start-up conditions, inflator pump leads to
Cross tracheae makes air bag internal pressure reach lowest threshold to correspondence air bag insufflation gas, and along bending joint phase occurs for thigh, shank retaining frame
Flexure operation is reached after startup angle, continued in BENDING PROCESS, slide rheostat resistance is gradually reduced, and through the time relay
After delay is powered in delay threshold, signal is sent to analog-digital converter, makes inflator pump by tracheae into the blowing pressure band
During airbag aeration, aeration quantity is tapered into resistance value and progressively amplified in the unit interval, and is reached most in air bag internal pressure
No longer increase during big threshold value, described thigh, shank retaining frame along bending joint return to vertical action when, gas in air bag is from gas
Valve is discharged, and is not then exhausted from after air bag internal pressure reaches lowest threshold.
In addition, as supplement, when described inflator pump starts pump gas, air pump is from the air bag close to bending joint to away from curved
Qu Guanjie airbag aeration, next airbag actuation inflationtime is slower 0.2-2 seconds successively than upper airbag actuation inflationtime, greatly
When leg, shank retaining frame are acted along bending joint return is vertical, the gas in air bag is simultaneously from air valve discharge.
Start angle by adjusting, user is when bending leg to appropriate angle, and the blowing pressure band improves pressure, can obtain
Obtain effective muscular training effect；Recovery period according to residing for patient is different, sets different angle of bend to start angle,
It is preferred that, set startup angle to be located at from vertical state and bend in the range of 65 ° ~ 110 °, and according to different purpose schemes, coordinate
The different delay threshold of the time relay, can allow user's lower limb in motion process, experience different extruding changes, when setting
When being set to 0.05 ~ 0.3 second, in the start-up conditions, described air bag internal pressure excursion is 20-150mm mercury column, is applicable to big
The user of most reconditionings sleeping long uses.
The present invention at least has following usefulness：
（1）By changing the control mode of the blowing pressure band, the inflation for receiving the blowing pressure band relative to user's passive type is squeezed
Pressure, to improve lower limb vascular circulation situation, patient's active control lower limb bending-vertical action improves user's autonomous control sense
By；The blowing pressure band pressure gradually amplifies in BENDING PROCESS, and patient is by controlling muscle counter pressure, for convalescence atrophy
Muscular training has good therapeutic effect；
（2）Passage time relay sets inflation delay threshold, and control inflator pump is to correspondence airbag aeration, for extensive in muscle
For the user of multiple phase, muscle strength is weaker, and muscle, after bending to certain angle, muscle side, which has, necessarily shrinks tight
Sense, the time threshold of passage time relay governing response inflation is had an effect after user's bending leg certain angle, is being easy to
User has sufficient muscle strength confrontation the blowing pressure band to have an effect；
（3）In the start-up conditions, inflator pump is inflated by tracheae into correspondence air bag, is made to correspondence air bag insufflation gas in air bag
Pressure reaches lowest threshold, and thigh, shank the blowing pressure band can be avoided to slip；Because in the normal BENDING PROCESS of lower limb, muscle is certainly
Close to kneed thigh, Calf muscle mass-sending power, and shrink have an effect to thigh upper end, shank lower end muscle group respectively, when setting
Determine the linear inflation of huckle inflator pump each air bag into thigh the blowing pressure band, calf inflator pump is to shank the blowing pressure
With the linear inflation of interior each air bag, next airbag actuation inflationtime is than upper airbag actuation inflationtime successively slow 0.2-2
Second when, each muscle group of flexure operation correspondence is resisted with air bag to be had an effect, beneficial to muscular training, and thigh, shank retaining frame are along bending joint
When returning to vertical action, the gas in air bag makes user's action use nature simultaneously from air valve discharge.
Brief description of the drawings
Fig. 1 is the schematic diagram of the present invention；
Fig. 2 is thigh of the present invention, the schematic diagram of shank the blowing pressure band；
Fig. 3 is the use process schematic of the muscular training pattern of the present invention；
Fig. 4 is the use process schematic of the antithrombotic pattern of the present invention.
Embodiment
It is further described with reference to embodiment and accompanying drawing, but embodiments of the present invention are not limited only to be provided below
Embodiment.
Embodiment
Such as Fig. 1-3, a kind of lower limb rehabilitation exercising apparatus, including inflator pump, the blowing pressure band, lower limb retaining frame, its lower limb shield
Frame includes the thigh retaining frame 21 and shank retaining frame 22 being hinged by bending joint 5, described the blowing pressure band include thigh,
Shank the blowing pressure band (31,32), along correspondence retaining frame direction, the linear arrangement of thigh, shank the blowing pressure band (31,32) the
First, second, third air bag, pumps out gas to gas from inflator pump and is charged to during each air bag, each gas flow is not interfered；
The blowing pressure band is mutually bonded by the VELCRO at two ends, can coat correspondence leg, and thigh, shank the blowing pressure band (31,
32) correspondence is separably mutually fixed with thigh, shank retaining frame (21,22)；Described inflator pump include be correspondingly arranged in thigh, it is small
Huckle inflator pump 11, calf inflator pump 12 in leg retaining frame (21,22), huckle inflator pump 11, calf inflator pump 12
It is correspondingly arranged on the regulating valve (81,82) of control unit interval aeration quantity；Between thigh retaining frame 21 and bending joint 5, set
Have can relative to thigh turning joint 61 from 5 pairs of bending joint to, translational movement；Between shank retaining frame 22 and bending joint 5, if
Being equipped with can be relative to 5 pairs of bending joint to mobile shank turning joint 62；
Be provided with slide rheostat in bending joint 5, described therapeutic system in the start-up conditions, thigh, shank retaining frame (21,
22) along bending joint 5 occur local inclination action reach startup angle [alpha] when, slide rheostat change resistance sizes, and by when
Between relay send signal to analog-digital converter, make airbag aeration of the inflator pump by tracheae 7 into the blowing pressure band；Thigh,
Shank retaining frame (21,22) along bending joint 5 return to vertical action when, the gas in air bag is discharged from air bleeding valve (91,92).
After tested, sleeping long to lack the convalescence crowd moved, due to long-term lacking activity, muscular atrophy, strength declines, and
Lower limb angle of bend need to be significantly improved, muscle can sense contraction tight feeling, and according to the difference in user's rehabilitation stage,
Under camptomelic angle, the amount of having an effect had an effect it is different, by setting the air pressure of lowest threshold, lifting user's muscle pair
While pressure adaptation, the pressure that muscle confrontation the blowing pressure band is brought can lift user to contraction of muscle tight feeling
Sensitivity, be inflated to the pressure state of lowest threshold 20-30mm height of mercury in thigh, shank the blowing pressure band (31,32)
Under, according to the difference of user's state, after user adapts to air pressure, setting starts angle [alpha], is being bent over startup angle [alpha]
When and continue bending leg when, huckle, calf inflator pump (11,12) inflation make thigh, shank the blowing pressure band (31,32)
Inflation, muscle is had an effect confrontation air pressure, completes muscle and has an effect exercise；
Under without using present apparatus state, reconvalescent's bending leg senses tight feeling, it is necessary to bend leg extremely to muscle
Larger angle, especially with convalescence early stage patient, need to bend leg and reach that more than 140 ° can sense that muscle is tight；Make
When using the present apparatus, according to the difference in Rehabilitation cycle, it is to bend 65 ° ~ 110 ° from vertical state that regulation, which starts angle [alpha], with health
Multiple early stage phase, relative to the state without the present apparatus, it can effectively reduce the leg curvature needed for user's sensing muscle tight feeling
Angle, can be tempered muscle by the case of bending of smaller angle；And due to passing through the blowing pressure band pressuring method, phase
It is related to the muscular training of bone stress effect for confrontation weight, confrontation elastic force etc., it is smaller for skeletal injury, it is adapted to leg bone
Roll in convalescence, the activity exercise of lower limb muscles；
In the present embodiment, to reduce during flexure operation, the influence of thigh, shank retaining frame (21,22) to lower limb exercise sensitivity,
Such as Fig. 1, thigh turning joint 61 is to set the upper joint first 611 above bending joint 5, and the lower edge of thigh retaining frame 21, it is wide
Degree is more than the upper joint groove 612 of first 611 width of upper joint, and upper joint first 611 sets straight trough hole 614 from left to right, upper to close
Corresponding, the upper pin 613 in straight trough hole 614 in locking is provided with section groove 612, along upper pin 613 and upper straight trough hole 614,
Upper joint first 611 and upper joint groove 612 can be relative to, translational movement；Shank turning joint 62 is to be arranged under bending joint 5
ShiShimonoseki section header 622 of side, and the upper limb of shank retaining frame 22, width and the identical hypozygal groove 621 of ShiShimonoseki section header 622, under
The lower straight trough hole 624 of the locking corresponding with being provided with hypozygal groove 621 of ball and socket joint 622 and lower bearing pin 623, along lower bearing pin 623
With lower straight trough hole 624, ShiShimonoseki section header 622 can be relatively moved with hypozygal groove 621.
By the design, when user's lower limb are bent, upper pin 613 and upper straight trough hole 614, lower bearing pin 623 and lower straight
Slotted eye 624 can make user in leg curvature-vertical action process, thigh, shank shield relative to the displacement of bending joint 5
Frame (21,22) is axially relative to the flexible displacement of bending joint 5, and user is by thigh, the activity of shank retaining frame (21,22)
Restriction is smaller, can obtain sufficient activity space；
Due to leg muscle expansion, and thigh the blowing pressure band inflation, expansion amplitude is larger, using upper joint first 611
Can along the translational movement of upper joint groove 612 design, user is in lower limb BENDING PROCESS, thigh retaining frame 21 and bending joint 5
Local inclination active actions, user's leg muscle active receiving thigh 21 activity restriction amplitudes of retaining frame are smaller；Comparatively, by
In shank BENDING PROCESS, Calf muscle expansion amplitude is smaller with respect to leg muscle, and shank retaining frame 22 is for Calf muscle activity
Restriction amplitude is smaller, certainly, the auxiliary of shank bending joint 5 can be configured as using translation only with relative to mobile design
Design, can further reduce restriction of the shank retaining frame 22 to Calf muscle activity.
Such as Fig. 1-2, thigh, shank the blowing pressure band (31,32) by some mushroom heads 41 and thigh, shank retaining frame (21,
22) correspondence of slip draw-in groove 42 on is separably mutually fixed, the footpath in the same direction of the engagement direction of described slip draw-in groove 42 along retaining frame
To arrangement, and thigh, the mushroom head 41 of shank the blowing pressure band (31,32) topmost with bottom, it is that slide downward makes
Mushroom head 41 is mutually locked with slip draw-in groove 42；The mushroom head 41 of thigh, shank the blowing pressure band (31,32) central part, passes through
Upward sliding makes mushroom head 41 mutually be locked with slip draw-in groove 42.Using the design of mushroom head 41- slip draw-in grooves 42, the blowing pressure band
With retaining frame can Rapid Combination with freeing；Further, during lower limb progress bends-acted vertically and changes, engagement direction
Different slip draw-in groove 42 can be acted effectively in change procedure in reduction, the feelings that thigh, shank the blowing pressure band (31,32) are slipped
Condition.
The device can also rationally be provided for monitoring and controlling the microprocessor of inflation rate, and regulation control starts angle [alpha]
Size, airbag aeration air pressure change scope, the control panel of unit interval aeration quantity, coordinate the pressure sensor in air bag to award
Control panel is indicated, is made user-friendly for operation and is improved ease for use.
Present invention also offers the control method of the lower limb rehabilitation exercising apparatus, in the start-up conditions, inflator pump passes through gas
Pipe 7 is mutually locked with the valve head 71 in corresponding air bag, and air bag internal pressure is reached lowest threshold to correspondence air bag insufflation gas, rationally
, it is advisable with the pressure of 20-30mm height of mercury；Thigh, shank retaining frame (21,22) occur local inclination along bending joint 5 and moved
Reach after startup angle [alpha], continue in BENDING PROCESS, slide rheostat resistance is gradually reduced, and through the time relay in delay
After delay is powered in threshold value, signal is sent to analog-digital converter, inflator pump is filled by air bag of the tracheae 7 into the blowing pressure band
Gas process, aeration quantity is tapered into resistance value and progressively amplified in the unit interval, and when air bag internal pressure reaches max-thresholds
No longer increase；Thigh, shank retaining frame (21,22) along bending joint 5 return to vertical action when, gas in air bag is from air bleeding valve
(91,92) discharge, and be not then exhausted from after air bag internal pressure reaches lowest threshold；
In the present embodiment, the time threshold for setting thigh inflator pump to postpone in delay threshold to be powered through the time relay is
0.07-0.09 seconds, the time threshold that thigh inflator pump postpones to be powered through the time relay in delay threshold was 0.1-0.15 seconds.
Acted on using the delay power of the time relay, it is to avoid when directly bending lower limb, the drawbacks of air pressure instantaneously increases, for lower limb flesh
For the not enough convalescence user of meat dynamics, the certain time-delay of short time coordinates regulating valve (81,82) the control unit interval to fill
Tolerance, bends behind leg for user, reaches that the blowing pressure band is resisted after certain angle to be had an effect, and can be easy to user to have abundance
Muscle strength confrontation the blowing pressure band is had an effect, and improves the friendliness during use；
When user uses the present apparatus, during using muscular training as main purpose, muscular training pattern, such as Fig. 3, thigh can be enabled
Portion, calf inflator pump (11,12) are inflated from the first air bag of thigh 311, the first air bag of shank 321 close to bending joint 5, and
The like, gradually successively to the second air bag of thigh 312, the second air bag of shank 322 away from bending joint 5, the gas of thigh the 3rd
Capsule 313, the air bag 323 of shank the 3rd are inflated, and the first air bag of thigh 311, the first air bag of shank 321 are relative to the air bag of thigh second
312nd, fast 0.8 second of the correspondence of the second air bag of shank 322, the second air bag of thigh 312, the second air bag of shank 322 are relative to thigh the 3rd
Fast 1.5 seconds of air bag 313, the air bag 323 of shank the 3rd correspondence, it is furthermore preferred that gradually successively to the airbag aeration away from bending joint 5
Delay time when thigh four gasbags, shank four gasbags are set up gradually to postpone to be advisable, such as, inflationtime correspondence compares thigh
3rd air bag 313, the air bag 323 of shank the 3rd are advisable in slow more than 1.5 seconds, slow 2 seconds；
In addition, by setting slide rheostat when thigh, shank retaining frame (21,22) are further bent, slide rheostat resistance
It is gradually reduced, aeration quantity in the unit interval is tapered into and is progressively amplified with resistance value, by the set-up mode, can simulates just
Under normal situation, lower limb are gradually curved and muscle degree of compacting progressively increases in the process of having an effect naturally of bending stage thigh, Calf muscle
Plus, user is obtained the full sense of compacting of muscle that similar healthy lower limb are fully had an effect, recover for lifting convalescence user
The psychology expectation of health, with good Suggestion, when each air bag is persistently inflated to max-thresholds, according to test, rehabilitation
Phase early stage user needs air pressure max-thresholds in setting air bag to be slightly below convalescence middle and later periods user, and the former is with 90-110mm
The air bag max-thresholds air pressure of height of mercury is advisable, and the latter is advisable with the air bag max-thresholds of 120-150mm height of mercury.
During lower limb stretch loosening all muscles, thigh, shank retaining frame (21,22) return to vertical action along bending joint 5,
Gas in air bag is simultaneously from air bleeding valve (91,92) discharge, and be not then exhausted from after air bag internal pressure reaches lowest threshold, the setting
Mode, can simulate lower limb and stretch, and the speed degree of action is stretched in the loosening all muscles sense of acquisition according to user's lower limb, regulation
Gas efflux time, it is however generally that, the total time-consuming returned under lower limb vertical state is set in, is shorter than gas in air bag and is expelled to gas
When intracapsular pressure reaches time 0.2-0.5 second of lowest threshold, more natural loosening all muscles sense can be obtained；And fully repeatedly heavy
In multiple vertical-BENDING PROCESS, knee joint can obtain abundant activity, and in thigh the blowing pressure band 31, shank the blowing pressure band 32
Lasting supercharging, in decompression process, blood is obtained at the knee joint between thigh the blowing pressure band 31, shank the blowing pressure band 32
Move flow increasing, it is possible to decrease the stiff sense of knee joint long-term lacking motion.
When the user of convalescence early stage need to need to be aided with raising velocity of blood flow, prevent Deep venou while muscular training
The course for the treatment of of thrombus.In the therapeutic process, regulation huckle, the gas replenishment process of calf inflator pump (11,12), make each air bag from
Distal end proximally linear inflation successively, such as a kind of effectively signal, in thigh retaining frame 21, the local inclination of shank retaining frame 22
To when starting angle [alpha], such as Fig. 4 is inflated since the air bag 323 of shank the 3rd, the second air bag of shank 322, the air bag of shank first
321st, the first air bag of thigh 311, the second air bag of thigh 312, the order of the air bag 313 of thigh the 3rd, inflationtime slow 0.2 second successively
Time, now, lower limb are in repeatedly vertical-BENDING PROCESS, and the pressure change flow of each air bag is in from distal end（I.e. near shank
Ankle）Proximally（I.e. near big hunkers）Direction is gradually inflated, and by the way that vertical-BENDING PROCESS is repeated several times, each air bag is held
Continue continuous inflation-deflation reciprocation cycle, in the process, the cyclic process that thigh, Calf muscle are squeezed-loosened, at this
During, blood, lymph can be driven onto limbs proximal part, now artery blood supply can strengthen rapidly, effectively alleviate limb ischemia
State；Thigh, the inflator pump of shank retaining frame (21,22) are installed on, in inflation/deflation, the vibrations produced in operation, for
The muscular tremor effect of thigh, shank, with assisting vibrations muscle and vein to reduce the risk of grumeleuse formation, is using the present apparatus
When carrying out antithrombotic mode of operation, user needs in setting air bag air pressure max-thresholds to be slightly below the convalescence middle and later periods to use
Person, the former is advisable with the air bag max-thresholds air pressure of 60-75mm height of mercury, the latter with the air bag of 70-90mm height of mercury most
Big threshold gas pressure is advisable.
The scheme of above-described embodiment is only as only presently preferred embodiments of the present invention, not for limiting the implementation of the present invention
Scope；In addition, the technical case provided based on the present invention, and according to the technical scheme in claims in the present invention
Or the equivalents made by spirit, it is that scope of the presently claimed invention is covered.
Claims (10)
1. a kind of lower limb rehabilitation exercising apparatus, including inflator pump, the blowing pressure band, lower limb retaining frame, it is characterised in that lower limb retaining frame
Including the thigh retaining frame and shank retaining frame being hinged by bending joint, described the blowing pressure band includes thigh, shank and filled
Atmospheric pressure band, thigh, shank the blowing pressure band correspondence are separably mutually fixed with thigh, shank retaining frame, along correspondence retaining frame direction,
At least provided with two air bags in the blowing pressure band；Slide rheostat is provided with bending joint, described therapeutic system is being opened
Under dynamic state, thigh, shank retaining frame occur local inclination action along bending joint and reach that slide rheostat changes when starting angle
Resistance sizes, and passage time relay sends signal to analog-digital converter, makes inflator pump by tracheae into the blowing pressure band
Airbag aeration；When thigh, shank retaining frame are acted along bending joint return is vertical, the gas in air bag is discharged from air valve.
2. a kind of lower limb rehabilitation exercising apparatus as described in claim 1 any one, it is characterised in that described inflator pump
Including being correspondingly arranged in thigh, the huckle in shank retaining frame, calf inflator pump, described inflator pump is provided with control unit
The regulating valve of time aeration quantity.
3. a kind of lower limb rehabilitation exercising apparatus as claimed in claim 1, it is characterised in that described thigh retaining frame and/or small
Leg retaining frame be additionally provided with can it is relative relative to bending joint to and/or translational movement turning joint.
4. a kind of lower limb rehabilitation exercising apparatus as claimed in claim 3, it is characterised in that described thigh, shank inflation pressure
Power band is separably mutually fixed by the way that some mushroom heads are corresponding with the slip draw-in groove in thigh, shank retaining frame, described slip card
The engagement direction of groove is radially arranged along the in the same direction of retaining frame.
5. a kind of lower limb rehabilitation exercising apparatus as claimed in claim 4, it is characterised in that on described thigh, shank retaining frame
At least there is the different slip draw-in groove of two engagement directions.
6. a kind of lower limb rehabilitation exercising apparatus as described in claim 1-5, it is characterised in that described thigh, shank inflation
Press belt includes upper and lower air bag, pumps out gas to gas from inflator pump and is charged to during each air bag, each gas flow is not mutual
Interference.
7. the control method of a kind of lower limb rehabilitation exercising apparatus as described in claim 1-6, it is characterised in that described controls
Treat device in the start-up conditions, inflator pump makes air bag internal pressure reach lowest threshold by tracheae to correspondence air bag insufflation gas, greatly
Leg, shank retaining frame occur local inclination action along bending joint and reached after startup angle, continue in BENDING PROCESS, slide rheostat
Resistance is gradually reduced, and is postponed through the time relay in delay threshold after being powered, and is sent signal to analog-digital converter, is made inflation
During pump is by airbag aeration of the tracheae into the blowing pressure band, in the unit interval aeration quantity tapered into resistance value and by
Step amplification, and no longer increase when air bag internal pressure reaches max-thresholds；Thigh, shank retaining frame return to vertical action along bending joint
When, the gas in air bag is discharged from air valve, and is not then exhausted from after air bag internal pressure reaches lowest threshold.
8. a kind of control method of lower limb rehabilitation exercising apparatus as described in claim 7, it is characterised in that described inflation
When pump starts pump gas, the linear inflation of huckle inflator pump each air bag into thigh the blowing pressure band, calf inflator pump to
Linear inflation of each air bag in shank the blowing pressure band, next airbag actuation inflationtime is than upper airbag actuation inflationtime
Slow 0.2-2 seconds successively, when thigh, shank retaining frame are acted along bending joint return is vertical, the gas in air bag is simultaneously from air valve row
Go out.
9. a kind of control method of lower limb rehabilitation exercising apparatus as described in claim 8, it is characterised in that described startup
Angle is bends the unspecified angle in the range of 65 ° ~ 110 ° from vertical state, and the delay threshold of the described time relay is 0.05
~ 0.3 second.
10. a kind of lower limb rehabilitation exercising apparatus as claimed in claim 9, it is characterised in that described therapeutic system is starting
Under state, described air bag internal pressure excursion is 20-150mm mercury column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710314368.9A CN106963610B (en) | 2017-05-06 | 2017-05-06 | A kind of lower limb rehabilitation exercising apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710314368.9A CN106963610B (en) | 2017-05-06 | 2017-05-06 | A kind of lower limb rehabilitation exercising apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106963610A true CN106963610A (en) | 2017-07-21 |
| CN106963610B CN106963610B (en) | 2019-02-12 |
Family
ID=59332081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710314368.9A Expired - Fee Related CN106963610B (en) | 2017-05-06 | 2017-05-06 | A kind of lower limb rehabilitation exercising apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106963610B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109172280A (en) * | 2018-10-16 | 2019-01-11 | 石家庄德度光电科技有限公司 | The pneumatic traction therapeutic device of knee/elbow joint |
| CN111374876A (en) * | 2018-12-27 | 2020-07-07 | 西安南山松医疗康复器械有限公司 | Leg venous thrombosis prevention and treatment device and control method thereof |
| CN111521349A (en) * | 2020-04-21 | 2020-08-11 | 博众精工科技股份有限公司 | Inflation and deflation control method, device and system, electronic equipment and medium |
| CN113274267A (en) * | 2021-05-28 | 2021-08-20 | 汪勇波 | Multi-cavity air bag for brace, multi-mode control system and method |
| CN113520688A (en) * | 2021-06-17 | 2021-10-22 | 四川护理职业学院 | Intelligent ankle and foot correction device and method for children with cerebral palsy |
| CN114288159A (en) * | 2021-12-29 | 2022-04-08 | 苏州大学附属儿童医院 | Function exercise device for fixing part |
| CN115025459A (en) * | 2022-07-20 | 2022-09-09 | 河南省中医院（河南中医药大学第二附属医院） | Rheumatoid arthritis rehabilitation device |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW408016B (en) * | 1997-08-31 | 2000-10-11 | Medical Compression Systems D | Device for applying pressure to a body limb; slipper, knee protector, pressure suit comprising the device, method for immobilizing a fractured bone in a limb, and method of massaging a limb of the body of an individual |
| US20040210176A1 (en) * | 2003-01-06 | 2004-10-21 | Richard Diana | Method and device for treatment of edema |
| CN103316448A (en) * | 2013-05-09 | 2013-09-25 | 浙江理工大学 | Adjuvant therapy device for Parkinson |
| JP5390043B1 (en) * | 2013-08-01 | 2014-01-15 | 順 岡田 | Pneumatic articulation device |
| CN104436553A (en) * | 2007-01-09 | 2015-03-25 | 佐藤体育广场有限公司 | Compression training apparatus, compression training system and method of control |
| CN104800057A (en) * | 2010-09-29 | 2015-07-29 | 泰科保健集团有限合伙公司 | Compression garment apparatus having baseline pressure |
| CN204684102U (en) * | 2015-05-15 | 2015-10-07 | 四川旭康医疗电器有限公司 | A kind of twin axle knee joint drawing-off training devices |
| CN105148460A (en) * | 2015-08-05 | 2015-12-16 | 上海交通大学 | Active elbow joint rehabilitation machine |
| CN105832506A (en) * | 2016-03-17 | 2016-08-10 | 深圳麦科田生物医疗技术有限公司 | Portable deep vein anti-thrombosis pump |
| CN205569286U (en) * | 2016-03-01 | 2016-09-14 | 江苏瑞克健身用品有限公司 | Prevention muscle arteries and veins thrombosis's inflatable shank and thigh integral type sheath |
| CN106029040A (en) * | 2014-02-07 | 2016-10-12 | 拉杰·罗摩克里希纳 | Portable compression device |
| CN205867064U (en) * | 2016-05-13 | 2017-01-11 | 张金萍 | Air pressure therapeutic instrument |
| CN106491327A (en) * | 2016-10-28 | 2017-03-15 | 上海匠能电子科技有限公司 | A kind of varicose treatment instrument |
| CN106535856A (en) * | 2014-07-02 | 2017-03-22 | Ac&Co科技公司 | Massage apparatus comprising a stack of inflatable and deflatable cells inclined and overlapping one another |
-
2017
- 2017-05-06 CN CN201710314368.9A patent/CN106963610B/en not_active Expired - Fee Related
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW408016B (en) * | 1997-08-31 | 2000-10-11 | Medical Compression Systems D | Device for applying pressure to a body limb; slipper, knee protector, pressure suit comprising the device, method for immobilizing a fractured bone in a limb, and method of massaging a limb of the body of an individual |
| US20040210176A1 (en) * | 2003-01-06 | 2004-10-21 | Richard Diana | Method and device for treatment of edema |
| CN104436553A (en) * | 2007-01-09 | 2015-03-25 | 佐藤体育广场有限公司 | Compression training apparatus, compression training system and method of control |
| CN104800057A (en) * | 2010-09-29 | 2015-07-29 | 泰科保健集团有限合伙公司 | Compression garment apparatus having baseline pressure |
| CN103316448A (en) * | 2013-05-09 | 2013-09-25 | 浙江理工大学 | Adjuvant therapy device for Parkinson |
| JP5390043B1 (en) * | 2013-08-01 | 2014-01-15 | 順 岡田 | Pneumatic articulation device |
| CN106029040A (en) * | 2014-02-07 | 2016-10-12 | 拉杰·罗摩克里希纳 | Portable compression device |
| CN106535856A (en) * | 2014-07-02 | 2017-03-22 | Ac&Co科技公司 | Massage apparatus comprising a stack of inflatable and deflatable cells inclined and overlapping one another |
| CN204684102U (en) * | 2015-05-15 | 2015-10-07 | 四川旭康医疗电器有限公司 | A kind of twin axle knee joint drawing-off training devices |
| CN105148460A (en) * | 2015-08-05 | 2015-12-16 | 上海交通大学 | Active elbow joint rehabilitation machine |
| CN205569286U (en) * | 2016-03-01 | 2016-09-14 | 江苏瑞克健身用品有限公司 | Prevention muscle arteries and veins thrombosis's inflatable shank and thigh integral type sheath |
| CN105832506A (en) * | 2016-03-17 | 2016-08-10 | 深圳麦科田生物医疗技术有限公司 | Portable deep vein anti-thrombosis pump |
| CN205867064U (en) * | 2016-05-13 | 2017-01-11 | 张金萍 | Air pressure therapeutic instrument |
| CN106491327A (en) * | 2016-10-28 | 2017-03-15 | 上海匠能电子科技有限公司 | A kind of varicose treatment instrument |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109172280A (en) * | 2018-10-16 | 2019-01-11 | 石家庄德度光电科技有限公司 | The pneumatic traction therapeutic device of knee/elbow joint |
| CN109172280B (en) * | 2018-10-16 | 2023-12-15 | 石家庄德度光电科技有限公司 | Pneumatic traction therapeutic device for knee or elbow joint |
| CN111374876A (en) * | 2018-12-27 | 2020-07-07 | 西安南山松医疗康复器械有限公司 | Leg venous thrombosis prevention and treatment device and control method thereof |
| CN111521349A (en) * | 2020-04-21 | 2020-08-11 | 博众精工科技股份有限公司 | Inflation and deflation control method, device and system, electronic equipment and medium |
| CN113274267A (en) * | 2021-05-28 | 2021-08-20 | 汪勇波 | Multi-cavity air bag for brace, multi-mode control system and method |
| CN113520688A (en) * | 2021-06-17 | 2021-10-22 | 四川护理职业学院 | Intelligent ankle and foot correction device and method for children with cerebral palsy |
| CN114288159A (en) * | 2021-12-29 | 2022-04-08 | 苏州大学附属儿童医院 | Function exercise device for fixing part |
| CN115025459A (en) * | 2022-07-20 | 2022-09-09 | 河南省中医院（河南中医药大学第二附属医院） | Rheumatoid arthritis rehabilitation device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106963610B (en) | 2019-02-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106963610A (en) | A kind of lower limb rehabilitation therapeutic system | |
| Colombo et al. | Driven gait orthosis for improvement of locomotor training in paraplegic patients | |
| US5571075A (en) | Method for exercise and simultaneous movement of blood by external pressure | |
| CN205268508U (en) | Novel recovered ware of low limbs function | |
| US8287474B1 (en) | Method and apparatus for noninvasively increasing whole body blood flow and noninvasive physical exercise of limbs from the outside and from within the limb to treat diseases throughout the body | |
| CN104800047A (en) | Pneumatic body weight support monitoring training system and method | |
| CN110279574B (en) | Local vibration device for preventing and treating sarcopenia | |
| CN109124983A (en) | A kind of lower limb rehabilitation exoskeleton system based on pneumatic muscles | |
| CN204972125U (en) | Reaction type cerebral apoplexy gait rehabilitation training device | |
| CN106137504A (en) | A kind of complex rehabilitation system | |
| CN107397664A (en) | Lower limb Bionical motion apparatus | |
| CN110327197B (en) | External counterpulsation device for preventing and treating sarcopenia | |
| CN106974797B (en) | A kind of gait rehabilitation training device | |
| CN213049193U (en) | Recovered exerciser of supplementary ankle pump motion | |
| CN116898649A (en) | Flexible intelligent scoliosis orthopedic suit | |
| CN201175427Y (en) | End-to-end arrangement type air-bag inflatable treatment device | |
| CN207186723U (en) | Noninvasive limbs draw external fixer | |
| CN202270152U (en) | Air pressure type sports health-care boots and arm sleeves | |
| CN109820694A (en) | A kind of leg exercises device | |
| CN202459170U (en) | Inflatable lower-limb function rehabilitation training device | |
| CN101934127A (en) | Neurological training potential development rehabilitation training series device | |
| CN114712053A (en) | But inside and outside eight characters orthotic devices of automatically regulated | |
| CN108189011A (en) | A kind of human body walking walk helper | |
| Kobesova et al. | Dynamic neuromuscular stabilization | |
| CN211157169U (en) | Mechanical stimulation kit and self-adaptive cuff device for treating sarcopenia |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190212 Termination date: 20210506 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |