CN106963610B - A kind of lower limb rehabilitation exercising apparatus - Google Patents
A kind of lower limb rehabilitation exercising apparatus Download PDFInfo
- Publication number
- CN106963610B CN106963610B CN201710314368.9A CN201710314368A CN106963610B CN 106963610 B CN106963610 B CN 106963610B CN 201710314368 A CN201710314368 A CN 201710314368A CN 106963610 B CN106963610 B CN 106963610B
- Authority
- CN
- China
- Prior art keywords
- retaining frame
- thigh
- shank
- air bag
- blowing pressure
- 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.)
- Expired - Fee Related
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)
- Biophysics (AREA)
- Epidemiology (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, at least provided with two air bags along corresponding retaining frame direction, the blowing pressure band；Slide rheostat is provided in bending joint, in the start-up conditions, when thigh, shank retaining frame reach starting angle along bending joint generation local inclination movement, slide rheostat changes resistance sizes, and signal is issued to analog-digital converter by the time relay, make air bag inflation of the inflator pump by tracheae into the blowing pressure band；When thigh, shank retaining frame return to vertical movement along bending joint, the gas in air bag is discharged from air valve.By using reasonable control method, be suitably adapted for the convalescence crowd for lacking movement sleeping long improve venous blood flow is slow, avoid Deep vain thrombosis, atrophy muscle rehabilitation, reduce anchylosis sense of dragging, shorten the reconditioning phase.
Description
Technical field
The present invention relates to the field of medical instrument technology, and in particular to a kind of lower limb rehabilitation exercising apparatus.
Background technique
Operation be it is a kind of it is biggish stress sexual stimulus, usually after operation, body will appear a series of opposing reaction, inflammation
Cell function enhancing, platelet aggregation increase, and are easy to cause phlebothrombosis, further, since postoperative patient needs are limited for a long time
It is formed on hospital bed, for lower limb during long bed confined to bed, hypostasis, which is easy to cause in patient vessel, forms thrombus, and shortage activity is easy
Lead to muscular atrophy, and joint it is prolonged it is inactive be easy to cause bend and stretch it is limited.
During such patients ' recovery, the symptom of primary treatment include but are not limited to improve venous blood flow it 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 rehabilitation of patient is using autonomous as the mark of stage Sex Rehabilitation, therefore the exercise of reconditioning phase, especially with
Lower limb rehabilitation exercise is attached most importance to, and the treatment of these symptoms is directed to, and except the blood circulation for improving lower limb on body, avoids deep vein
Liquid is formed, and is exercised one's muscles and is improved muscle strength, is increased activity and is improved outside joint mobility, connects for crouching long with external world's shortage
For the patient of touching, rehabilitation but uncontrollable oneself state, the case where being kept upright, it is easier to aggravate outpatients mental state burden, be
As for because psychological factor leads to patients ' recovery cycle stretch-out, it is unfavorable for the physical and psychological rehabilitation of patient's entirety.
Summary of the invention
The purpose of the present invention is to provide a kind of lower limb rehabilitation exercising apparatus, have for the lower limb rehabilitation of long people confined to bed good
Good therapeutic effect, can effectively shorten the patients ' recovery period.
To achieve the above object, the present invention is implemented using following technological means:
A kind of lower limb rehabilitation exercising apparatus, including inflator pump, the blowing pressure band, lower limb retaining frame, which is characterized in that lower limb shield
Frame includes the thigh retaining frame and shank retaining frame being hinged by bending joint, and the blowing pressure band includes thigh inflation pressure
Power band, shank the blowing pressure band, thigh the blowing pressure band, shank the blowing pressure band it is corresponding separably with thigh retaining frame, shank
Retaining frame is mutually fixed, at least provided with two air bags along corresponding retaining frame direction, the blowing pressure band；Sliding is provided in bending joint
Rheostat, in the start-up conditions, along bending joint local inclination movement occurs the exercising apparatus for thigh retaining frame, shank retaining frame
When reaching starting angle, slide rheostat changes resistance sizes, and issues signal to analog-digital converter by the time relay, makes
Air bag inflation of the inflator pump by tracheae into leg the blowing pressure band, shank the blowing pressure band；Thigh retaining frame, shank retaining frame are along curved
When Qu Guanjie returns to vertical movement, the gas in air bag is discharged from air valve.
In above-mentioned technical proposal, the inflator pump includes being correspondingly arranged in thigh retaining frame, the huckle in shank retaining frame
Inflator pump 11, calf inflator pump 12, the inflator pump are provided with the regulating valve of control unit time aeration quantity.
In above-mentioned technical proposal, the thigh retaining frame and/or shank retaining frame are additionally provided with can be relative to bending joint phase
Turning joint that is opposite and/or being moved in translation.
Further, the thigh the blowing pressure band, shank the blowing pressure band by several mushroom heads and thigh retaining frame,
Slip draw-in groove correspondence in shank retaining frame is separably mutually fixed, the diameter in the same direction of the engagement direction of the slip draw-in groove along retaining frame
To arrangement.
Further, the thigh retaining frame, sliding card at least different with two engagement directions in shank retaining frame
Slot.
As a kind of effective embodiment, the thigh the blowing pressure band, shank the blowing pressure band include upper and lower gas
Capsule pumps out during gas to gas is charged to each air bag from inflator pump, and each gas flow does not interfere.
The present invention also provides a kind of control methods of lower limb rehabilitation exercising apparatus, and in the start-up conditions, inflator pump is logical
Crossing tracheae and being filled with gas to corresponding air bag makes air bag internal pressure reach lowest threshold, and thigh retaining frame, shank retaining frame are sent out along bending joint
After raw local inclination movement reaches starting angle, continue in bending process, slide rheostat resistance is gradually reduced, and through the time after
Electric appliance postpones in delay threshold after being powered, and issues signal to analog-digital converter, and inflator pump is made to pass through tracheae to the blowing pressure band
In interior air bag gas replenishment process, aeration quantity gradually becomes smaller with resistance value and gradually amplifies in the unit time, and reaches in air bag internal pressure
No longer increase when to max-thresholds, when the thigh retaining frame, shank retaining frame return to vertical movement along bending joint, in air bag
Gas is discharged from air valve, and is not then exhausted from after air bag internal pressure reaches lowest threshold.
In addition, when the inflator pump starts to pump gas, air pump is from the air bag close to bending joint to far from curved as supplement
The air bag of Qu Guanjie is inflated, and next airbag actuation inflationtime is successively 0.2-2 seconds slower than upper airbag actuation inflationtime, thigh
When retaining frame, shank retaining frame return to vertical movement along bending joint, the gas in air bag is discharged from air valve simultaneously.
Start angle by adjusting, for user when being bent leg to appropriate angle, the blowing pressure band improves pressure, can obtain
Obtain effective muscular training effect；The recovery period according to locating for patient is different, and it is starting angle that different bending angle, which is arranged,
Preferably, setting starting angle, which is located at from vertical state, is bent within the scope of 65 ° ~ 110 °, and according to different purpose schemes, cooperation
The different delay threshold of the time relay can allow user's lower limb during the motion, experience different extruding variations, when setting
When being set to 0.05 ~ 0.3 second, in the start-up conditions, the air bag internal pressure variation range 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, filling for the blowing pressure band is received relative to user's passive type
Gas squeezes, and to improve lower limb vascular circulation situation, patient's active control lower limb bending-vertical movement improves user from master control
System impression；The blowing pressure band pressure is gradually amplified in bending process, and patient withers for convalescence by control muscle counter pressure
The muscular training of contracting has good therapeutic effect；
(2) inflation delay threshold is arranged by the time relay, control inflator pump is to corresponding air bag inflation, for being in flesh
For the user of meat convalescence, muscle strength is weaker, and muscle, after being bent to certain angle, there be certain shrink tightly in muscle side
Taut sense, the time threshold inflated by time relay governing response are had an effect after user is bent leg certain angle, just
There is sufficient muscle strength confrontation the blowing pressure band to have an effect in user；
(3) in the start-up conditions, inflator pump is inflated by tracheae into corresponding air bag, and being filled with gas to corresponding air bag makes gas
Intracapsular pressure reaches lowest threshold, can avoid thigh the blowing pressure band, shank the blowing pressure band slips；Due to being normally bent in lower limb
In the process, muscle mass-sends power from close to kneed leg muscle group, Calf muscle, and respectively to thigh upper end, shank lower end
Muscle group contraction is had an effect, when the linear inflation of each air bag into thigh the blowing pressure band of setting huckle inflator pump, calf
The linear inflation of inflator pump each air bag into shank the blowing pressure band, next airbag actuation inflationtime is than a upper airbag actuation
When inflationtime is successively 0.2-2 seconds slow, each muscle group of flexure operation is corresponding to be had an effect with air bag confrontation, is conducive to muscular training, thigh
When retaining frame, shank retaining frame return to vertical movement along bending joint, the gas in air bag is discharged from air valve simultaneously, acts user
With nature.
Detailed description of the invention
Fig. 1 is schematic diagram of the invention；
Fig. 2 is the schematic diagram of thigh the blowing pressure band of the present invention, shank the blowing pressure band；
Fig. 3 is the using process diagram of muscular training mode of the invention；
Fig. 4 is the using process diagram of antithrombotic mode of the invention.
Specific embodiment
It is further described below with reference to examples and drawings, 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, lower limb shield
Frame includes the thigh retaining frame 21 and shank retaining frame 22 being hinged by bending joint 5, and the blowing pressure band includes thigh
The blowing pressure band 31, shank the blowing pressure band 32, along corresponding retaining frame direction, thigh the blowing pressure band 31, shank the blowing pressure band
32 equal linear the first, second, third air bags of arrangement pump out during gas to gas is charged to each air bag, each gas from inflator pump
Flow direction does not interfere；The blowing pressure band is mutually bonded by the velcro at both ends, can coat corresponding leg, and thigh inflation pressure
Power band 31, the correspondence of shank the blowing pressure band 32 are separably fixed with thigh retaining frame 21,22 phase of shank retaining frame；The inflator pump
Including being correspondingly arranged in the huckle inflator pump 11 of thigh retaining frame 21, the calf inflator pump 12 in shank retaining frame 22, huckle
Inflator pump 11, calf inflator pump 12 are correspondingly arranged on the regulating valve (81,82) of control unit time aeration quantity；In thigh retaining frame
Between 21 and bending joint 5, being provided with can thigh turning joint 61 opposite relative to bending joint 5, translational movement；Shank shield
Between frame 22 and bending joint 5, being provided with can be relative to the opposite mobile shank turning joint 62 of bending joint 5；
It is provided with slide rheostat in bending joint 5, the exercising apparatus is in the start-up conditions, thigh retaining frame 21, small
When leg retaining frame 22 reaches starting angle [alpha] along the generation local inclination movement of bending joint 5, slide rheostat changes resistance sizes, and
Signal is issued to analog-digital converter by the time relay, makes air bag inflation of the inflator pump by tracheae 7 into the blowing pressure band；
When thigh retaining frame 21, shank retaining frame 22 return to vertical movement along bending joint 5, the gas in air bag is arranged from exhaust valve (91,92)
Out.
After tested, sleeping long to lack the convalescence crowd moved, due to long-term lacking activity, muscular atrophy, strength declines, and
It need to significantly improve lower limb bending angle, muscle can sense contraction tight feeling, and according to the difference in user's rehabilitation stage,
Under camptomelic force angle degree, the amount of having an effect it is different, by the way that the air pressure of lowest threshold is arranged, promoting user's muscle pair
While pressure adaptation, muscle fights the blowing pressure band bring pressure, can promote user to contraction of muscle tight feeling
Sensitivity, be inflated to the pressure of lowest threshold 20-30mm height of mercury in thigh the blowing pressure band 31, shank the blowing pressure band 32
Under power state, according to the difference of user's state, after user adapts to air pressure, setting starting angle [alpha] is more than starting in bending
When angle [alpha] and continue be bent leg when, huckle inflator pump 11, calf inflator pump 12 inflation make thigh the blowing pressure band 31,
Shank the blowing pressure band 32 is inflated, and muscle, which is had an effect, fights air pressure, is completed muscle and is had an effect exercise；
Under without using present apparatus state, reconvalescent is bent leg to muscle and senses tight feeling, needs curved leg
Portion is to larger angle, and especially with convalescence early stage patient, need to be bent leg and reach 140 ° or more can sense that muscle is tight；
When using the present apparatus, according to the difference in Rehabilitation period, adjusting starting angle [alpha] is to be bent 65 ° ~ 110 ° from vertical state,
It can effectively reduce leg needed for user incudes muscle tight feeling relative to the state for not having to the present apparatus with convalescence early stage
Bending angle can be such that muscle is taken exercise by the bending state of smaller angle；And due to passing through the blowing pressure band pressurization side
Formula is related to the muscular training of bone stress effect relative to confrontation weight, confrontation elastic force etc., smaller for skeletal injury, is suitble to
In fracture of lower limb convalescence, the activity of lower limb muscles is taken exercise；
When in the present embodiment, to reduce flexure operation, thigh retaining frame 21, shank retaining frame 22 are to lower limb exercise sensitivity
It influences, such as Fig. 1, thigh turning joint 61 is 21 lower edge of upper joint head 611 and thigh retaining frame that 5 top of bending joint is arranged
, width is greater than the upper joint groove 612 of 611 width of upper joint head, and upper straight trough hole 614 is arranged in upper joint head 611 from left to right,
Corresponding, the upper pin 613 in straight trough hole 614 in locking, along upper pin 613 and upper straight trough hole is provided in upper joint groove 612
614, upper joint head 611 and upper joint groove 612 can it is opposite to, be moved in translation；Shank turning joint 62 is to be set to bending to close
22 upper limb of ShiShimonoseki section header 622 and shank retaining frame of 5 lower section of section, width hypozygal groove identical with ShiShimonoseki section header 622
621, lower straight trough hole 624 and the lower bearing pin 623 of corresponding locking are provided in ShiShimonoseki section header 622 and hypozygal groove 621, along lower pin
Axis 623 and lower straight trough hole 624, ShiShimonoseki section header 622 can be relatively moved with hypozygal groove 621.
By the design, in the bending of user's lower limb, upper pin 613 and upper straight trough hole 614, lower bearing pin 623 and lower straight
Slot 624 can be displaced relative to bending joint 5, make user in the vertical action process of leg curvature-, thigh retaining frame 21,
Shank retaining frame 22 is axially relative to bending joint 5 and is flexibly displaced, work of the user by thigh retaining frame 21, shank retaining frame 22
Dynamic restriction is smaller, can get sufficient activity space；
Due to leg muscle expansion and thigh the blowing pressure band inflation, expansion amplitude is larger, using upper joint head
611 designs that can be moved in translation along upper joint groove 612, user in lower limb bending process, close by thigh retaining frame 21 and bending
The local inclination active actions of section 5, user's leg muscle active receiving thigh 21 activity restriction amplitudes of retaining frame are smaller；It is opposite and
Speech, since in shank bending process, Calf muscle expansion amplitude is smaller with respect to leg muscle, shank retaining frame 22 is for Calf muscle
Movable restriction amplitude is smaller, can design only with relative to mobile, certainly, is configured as shank bending joint 5 using translation
Computer Aided Design can further decrease shank retaining frame 22 to the movable restriction of Calf muscle.
Such as Fig. 1-2, thigh the blowing pressure band 31, shank the blowing pressure band 32 pass through several mushroom heads 41 and thigh retaining frame
21, the correspondence of slip draw-in groove 42 in shank retaining frame 22 is separably mutually fixed, and the engagement direction of the slip draw-in groove 42 is along shield
The radial arrangement in the same direction of frame, and thigh the blowing pressure band 31,32 the top of shank the blowing pressure band and the lowermost mushroom head
41, it is that slide downward locks mushroom head 41 with 42 phase of slip draw-in groove；Thigh the blowing pressure band 31, shank the blowing pressure band 32
The mushroom head 41 of central part locks mushroom head 41 with 42 phase of slip draw-in groove by upward sliding.It is slided using mushroom head 41-
The design of card slot 42, the blowing pressure band and retaining frame can Rapid Combination with free；Further, be bent-move vertically in lower limb
During work changes, the different slip draw-in groove 42 of engagement direction can be effectively reduced in movement change procedure, thigh the blowing pressure
The case where band 31, shank the blowing pressure band 32 slip.
The microprocessor for monitoring and controlling inflation rate can be also rationally arranged in the device, adjust control starting angle [alpha]
The control panel of size, air bag inner gas pressure variation range, unit time aeration quantity cooperates the pressure sensor in air bag to award
Control panel instruction, makes user-friendly for operation and improves ease for use.
The present invention also provides the control methods of the lower limb rehabilitation exercising apparatus, and in the start-up conditions, inflator pump passes through gas
Pipe 7 is locked with 71 phase of valve head in corresponding air bag, and being filled with gas to corresponding air bag makes air bag internal pressure reach lowest threshold, rationally
, it is advisable with the pressure of 20-30mm height of mercury；Thigh retaining frame 21, shank retaining frame 22 occur local inclination along bending joint 5 and move
After work reaches starting angle [alpha], continue in bending process, slide rheostat resistance is gradually reduced, and is being delayed through the time relay
After delay is powered in threshold value, signal is issued to analog-digital converter, fills inflator pump by air bag of the tracheae 7 into the blowing pressure band
Gas process, aeration quantity gradually becomes smaller with resistance value and gradually amplifies in the unit time, and when air bag internal pressure reaches max-thresholds
No longer increase；When thigh retaining frame 21, shank retaining frame 22 return to vertical movement along bending joint 5, gas in air bag is from exhaust valve
(91,92) it is discharged, and is not then exhausted from after air bag internal pressure reaches lowest threshold；
In the present embodiment, setting thigh inflator pump postpones the time threshold being powered through the time relay in delay threshold
It is 0.07-0.09 seconds, it is 0.1-0.15 that thigh inflator pump postpones the time threshold being powered through the time relay in delay threshold
Second.It is acted on using the delay power of the time relay, when avoiding directly being bent lower limb, the drawbacks of air pressure instantaneously increases, under
For the insufficient convalescence user of limb muscle strengh, the certain time-delay of short time, when cooperation regulating valve (81,82) controls unit
Between aeration quantity, after being bent leg for user, reach confrontation the blowing pressure band after certain angle and have an effect, can have convenient for user
Sufficient muscle strength confrontation the blowing pressure band is had an effect, and the friendliness in use process is improved；
When user use the present apparatus, when with muscular training as the main purpose, muscular training mode, such as Fig. 3 can be enabled, greatly
Leg inflator pump 11, calf inflator pump 12 are filled from the first air bag of thigh 311, the first air bag of shank 321 close to bending joint 5
Gas, and and so on, gradually successively to the second air bag of thigh 312, the second air bag of shank 322 far from bending joint 5, thigh the
Three air bags 313, shank third air bag 323 are inflated, and the first air bag of thigh 311, the first air bag of shank 321 are relative to thigh second
Air bag 312, the second air bag of shank 322 are fast 0.8 second corresponding, and the second air bag of thigh 312, shank the second air bag 322 are relative to thigh
Third air bag 313, shank third air bag 323 are fast 1.5 seconds corresponding, it is furthermore preferred that gradually successively to the air bag far from bending joint 5
The delay time of inflation is gradually to postpone to be advisable, and when such as adding thigh four gasbags, shank four gasbags, inflationtime corresponds to ratio
Thigh third air bag 313, shank third air bag 323 slow 1.5 seconds or more, are advisable in slow 2 seconds；
In addition, through setting slide rheostat when thigh retaining frame 21, shank retaining frame 22 are further bent, slide rheostat
Resistance is gradually reduced, and aeration quantity in the unit time is made to gradually become smaller with resistance value and gradually amplify, can mould by the set-up mode
Under quasi- normal condition, lower limb are gradually curved and muscle is compact in the process of having an effect naturally of bending stage leg muscle, Calf muscle
Degree is stepped up, and so that user is obtained the muscle that similar healthy lower limb are sufficiently had an effect and is filled compact sense, makes for promoting convalescence
The restorative psychology of user expects there is good Suggestion, when each air bag is persistently inflated to max-thresholds, according to survey
Examination, convalescence user's early period needs to set air pressure max-thresholds in air bag and is slightly below convalescence middle and later periods user, the former with
The air bag max-thresholds air pressure of 90-110mm height of mercury is advisable, and the latter is with the air bag max-thresholds of 120-150mm height of mercury
It is advisable.
During lower limb stretch loosening all muscles, thigh retaining frame 21, shank retaining frame 22 return vertical dynamic along bending joint 5
Make, the gas in air bag is discharged from exhaust valve (91,92) simultaneously, and is not then exhausted from after air bag internal pressure reaches lowest threshold, should
Set-up mode can simulate lower limb and stretch, and the speed degree of movement is stretched in the loosening all muscles sense of acquisition according to user's lower limb,
Regulating gas efflux time, it is however generally that, it is set in the total time-consuming returned under lower limb vertical state, gas is discharged shorter than in air bag
When reaching time 0.2-0.5 second of lowest threshold to air bag internal pressure, more natural loosening all muscles sense can get；And sufficiently more
Secondary repetition is vertical-bending process in, abundant activity can be obtained in knee joint, and in thigh the blowing pressure band 31, shank the blowing pressure
With 32 lasting pressurization, in decompression process, obtained at the knee joint between thigh the blowing pressure band 31, shank the blowing pressure band 32
Blood motion flow increasing can reduce the stiff sense of knee joint long-term lacking movement.
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, the gas replenishment process of huckle inflator pump 11, calf inflator pump 12 is adjusted, each gas is made
Capsule is opposite in thigh retaining frame 21, shank retaining frame 22 such as a kind of effectively signal from distally proximally successively linear inflation
When bending to starting angle [alpha], such as Fig. 4 is inflated since the shank third air bag 323, the second air bag of shank 322, the first gas of shank
The sequence of capsule 321, the first air bag of thigh 311, the second air bag of thigh 312, thigh third air bag 313, inflationtime successively slow 0.2
Time second, at this point, lower limb, in being repeated as many times vertical-bending process, the pressure change process of each air bag is in from distally (i.e. close small
Leg ankle) proximally (i.e. close big hunkers) direction gradually inflate, by the way that vertical-bending process, each air bag is repeated several times
Constant inflation-deflation reciprocation cycle, in the process, what leg muscle, Calf muscle were squeezed-loosen is circulated throughout
Blood, lymph can be driven onto limbs proximal part, artery blood supply at this time can enhance rapidly, and limb is effectively relieved in this process by journey
Body ischemic state；It is installed on the inflator pump of thigh retaining frame 21, shank retaining frame 22, in inflation/deflation, the shake that is generated in operation
It is dynamic, for the effect of trembling of round, Calf muscle, has and vibration muscle and vein is assisted to reduce the risk that grumeleuse is formed, make
When carrying out antithrombotic operating mode with the present apparatus, user needs to set after air pressure max-thresholds are slightly below in convalescence in air bag
Phase user, the former is advisable with the air bag max-thresholds air pressure of 60-75mm height of mercury, and the latter is with 70-90mm height of mercury
Air bag max-thresholds air pressure is advisable.
The scheme of above-described embodiment is only as only presently preferred embodiments of the present invention, implementation not for the purpose of limiting the invention
Range；In addition, being based on technical case provided by the invention, and according to the technical solution in claims in the present invention
Or 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, which is characterized in that lower limb retaining frame
Including thigh retaining frame, the shank retaining frame being hinged by bending joint, the blowing pressure band includes thigh the blowing pressure
Band, shank the blowing pressure band, thigh the blowing pressure band, shank the blowing pressure band are corresponding separably to be protected with thigh retaining frame, shank
Frame is mutually fixed, at least provided with two air bags along corresponding retaining frame direction, thigh the blowing pressure band, shank the blowing pressure band；
Slide rheostat is provided in bending joint, in the start-up conditions, thigh retaining frame, shank retaining frame are along bending for the exercising apparatus
Joint occur local inclination movement reach starting angle when, slide rheostat change resistance sizes, and by the time relay to
Analog-digital converter issues signal, fills inflator pump by air bag of the tracheae into thigh the blowing pressure band, shank the blowing pressure band
Gas；When thigh retaining frame, shank retaining frame return to vertical movement along bending joint, the gas in each air bag is discharged from air valve.
2. a kind of lower limb rehabilitation exercising apparatus as described in claim 1, which is characterized in that the inflator pump includes that correspondence is set
It is placed in thigh retaining frame, the huckle inflator pump in shank retaining frame, calf inflator pump, the inflator pump is provided with control unit
The regulating valve of time aeration quantity.
3. a kind of lower limb rehabilitation exercising apparatus as described in claim 1, which is characterized in that the thigh retaining frame and/or small
Leg retaining frame be additionally provided with can relative to bending joint it is opposite to and/or the turning joint that is moved in translation.
4. a kind of lower limb rehabilitation exercising apparatus as claimed in claim 3, which is characterized in that the thigh the blowing pressure band,
Shank the blowing pressure band is corresponding with the slip draw-in groove in thigh retaining frame, shank retaining frame separably mutually solid by several mushroom heads
Fixed, the engagement direction of the slip draw-in groove is arranged along the radial direction in the same direction of retaining frame.
5. a kind of lower limb rehabilitation exercising apparatus as claimed in claim 4, which is characterized in that the thigh retaining frame, shank shield
Slip draw-in groove at least different with two engagement directions on frame.
6. a kind of lower limb rehabilitation exercising apparatus as described in claim 1-5 any one, which is characterized in that the thigh
The blowing pressure band, shank the blowing pressure band include upper and lower air bag, pump out gas to gas from inflator pump and are charged to each air bag process
In, each gas flow does not interfere.
7. a kind of lower limb rehabilitation exercising apparatus as described in claim 1, which is characterized in that the exercising apparatus is in starting shape
Under state, inflator pump, which is filled with gas to corresponding air bag by tracheae, makes air bag internal pressure reach lowest threshold, thigh retaining frame, shank retaining frame
Reach after starting angle along bending joint generation local inclination movement, continues in bending process, slide rheostat resistance gradually subtracts
It is small, and after the time relay postpones to be powered in delay threshold, signal is issued to analog-digital converter, inflator pump is made to pass through tracheae
In air bag gas replenishment process into the blowing pressure band, aeration quantity gradually becomes smaller with resistance value and gradually amplifies in the unit time, and
No longer increase when air bag internal pressure reaches max-thresholds；When thigh retaining frame, shank retaining frame return to vertical movement along bending joint, gas
Intracapsular gas is discharged from air valve, and is not then exhausted from after air bag internal pressure reaches lowest threshold.
8. a kind of lower limb rehabilitation exercising apparatus as described in claim 7, which is characterized in that the inflator pump starts to pump gas
When, linear inflation of huckle inflator pump each air bag into thigh the blowing pressure band, calf inflator pump is inflated to shank and is pressed
Linear inflation of each air bag in power band, next airbag actuation inflationtime successively than upper airbag actuation inflationtime slow 0.2-
2 seconds, when thigh retaining frame, shank retaining frame return to vertical movement along bending joint, the gas in air bag was discharged from air valve simultaneously.
9. a kind of lower limb rehabilitation exercising apparatus as described in claim 8, which is characterized in that the starting angle is from perpendicular
Straight state is bent the unspecified angle within the scope of 65 ° ~ 110 °, and the delay threshold of the time relay is 0.05 ~ 0.3 second.
10. a kind of lower limb rehabilitation exercising apparatus as claimed in claim 9, which is characterized in that the exercising apparatus is starting
Under state, the air bag internal pressure variation range 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 CN106963610A (en) | 2017-07-21 |
| CN106963610B true 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) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN111521349B (en) * | 2020-04-21 | 2022-07-01 | 博众精工科技股份有限公司 | Inflation and deflation control method, device and system, electronic equipment and medium |
| CN113274267B (en) * | 2021-05-28 | 2023-06-02 | 汪勇波 | Multi-cavity air bag for support, 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 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001514047A (en) * | 1997-08-31 | 2001-09-11 | メデイカル・コンプレツシヨン・システムズ（デイ・ビー・エヌ） | Limb compression device |
| US7306568B2 (en) * | 2003-01-06 | 2007-12-11 | Richard Diana | Method and device for treatment of edema |
| JP4921983B2 (en) * | 2007-01-09 | 2012-04-25 | 株式会社 サトウスポーツプラザ | Training apparatus, training system, and control method |
| US8753300B2 (en) * | 2010-09-29 | 2014-06-17 | Covidien Lp | Compression garment apparatus having baseline pressure |
| CN103316448B (en) * | 2013-05-09 | 2015-05-13 | 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 |
| FR3023162A1 (en) * | 2014-07-02 | 2016-01-08 | Ac & Co Technologies | MASSAGE APPARATUS COMPRISING A STACK OF INFLATABLE / DEFLATABLE CELLS INCLINED AND OVERLAPPING THE ONE IN RELATION TO THE OTHER |
| 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 |
| CN105148460B (en) * | 2015-08-05 | 2017-06-16 | 上海交通大学 | A kind of active elbow joint rehabilitation machines |
| 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 |
-
2017
- 2017-05-06 CN CN201710314368.9A patent/CN106963610B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN106963610A (en) | 2017-07-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106963610B (en) | A kind of lower limb rehabilitation exercising apparatus | |
| JP4959573B2 (en) | apparatus | |
| 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 | |
| US5571075A (en) | Method for exercise and simultaneous movement of blood by external pressure | |
| CN106137681B (en) | Intelligent lower limb recovery training appliance for recovery | |
| CN205251959U (en) | Recovered activity auxiliary device of orthopedics | |
| CN108743241A (en) | Lower limb synthetic therapy equipment and its application method | |
| CN110327197B (en) | External counterpulsation device for preventing and treating sarcopenia | |
| CN107582327A (en) | A kind of servicing unit for being used to aid in stroke patient to walk | |
| CN213049193U (en) | Recovered exerciser of supplementary ankle pump motion | |
| CN109330823A (en) | A kind of ankle motion auxiliary device and its training method | |
| CN1151282A (en) | Psychosomatic disease therapeutic device | |
| CN106166104B (en) | A kind of automatic limb rehabilitating machine | |
| CN2275864Y (en) | Therapeutic equipment for phychosomatic disease | |
| CN102397144B (en) | Bone-nourishing body-building machine | |
| CN209004572U (en) | Cardiovascular and cerebrovascular recovery chair | |
| Wu et al. | A novel cable-driven robotic training improves locomotor function in individuals post-stroke | |
| CN110448863A (en) | A kind of muscle of trunk activation device for healing and training | |
| CN202270152U (en) | Air pressure type sports health-care boots and arm sleeves | |
| Vinay et al. | Design of a device for lower limb prophylaxis and exercise | |
| CN201175427Y (en) | End-to-end arrangement type air-bag inflatable treatment device | |
| CN206151796U (en) | Intelligence low limbs rehabilitation training device | |
| CN206792900U (en) | One kind auxiliary uses both legs activity convalescence device | |
| Essfeld et al. | Effects of microgravity on interstitial muscle receptors affecting heart rate and blood pressure during static exercise | |
| CN2675116Y (en) | Reversed flow type massage foot gear |
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 |