CN106074074A - A kind of eccentric fiber composite elastic body and there is the device for healing and training of this elastomer - Google Patents

A kind of eccentric fiber composite elastic body and there is the device for healing and training of this elastomer Download PDF

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Publication number
CN106074074A
CN106074074A CN201610383612.2A CN201610383612A CN106074074A CN 106074074 A CN106074074 A CN 106074074A CN 201610383612 A CN201610383612 A CN 201610383612A CN 106074074 A CN106074074 A CN 106074074A
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China
Prior art keywords
training
degree
fiber
healing
bionic muscle
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CN201610383612.2A
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CN106074074B (en
Inventor
王勃然
张凯
柴晓红
孙嘉欣
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Harbin Suo Clothing Technology Development Co., Ltd.
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Harbin Easy Secret Development In Science And Technology Co Ltd
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61HPHYSICAL 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
    • A61H1/00Apparatus for passive exercising; Vibrating apparatus; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
    • A61H1/02Stretching or bending or torsioning apparatus for exercising
    • A61H1/0274Stretching or bending or torsioning apparatus for exercising for the upper limbs
    • A61H1/0285Hand
    • A61H1/0288Fingers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61HPHYSICAL 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
    • A61H2201/00Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/01Constructive details
    • A61H2201/0157Constructive details portable
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61HPHYSICAL 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
    • A61H2201/00Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/12Driving means
    • A61H2201/1238Driving means with hydraulic or pneumatic drive
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61HPHYSICAL 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
    • A61H2201/00Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/16Physical interface with patient
    • A61H2201/1602Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
    • A61H2201/1635Hand or arm, e.g. handle
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61HPHYSICAL 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
    • A61H2201/00Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/50Control means thereof
    • A61H2201/5056Control means thereof pneumatically controlled
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61HPHYSICAL 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
    • A61H2205/00Devices for specific parts of the body
    • A61H2205/06Arms
    • A61H2205/065Hands
    • A61H2205/067Fingers

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  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Pain & Pain Management (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Rehabilitation Therapy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Rehabilitation Tools (AREA)

Abstract

The present invention discloses a kind of eccentric composite fiber elastic body and has the device for healing and training of this elastomer, and described eccentric fiber composite elastic body, including elastomer tube and fibrous layer, described fibrous layer is wrapped in outside described elastomer tube or inside;Described elastomer tube has hollow bulb, described hollow bulb is eccentric relative to described elastomer tube, it is divided into thin-walled side and heavy wall side according to elastomer tube described in eccentric position, described fibrous layer is formed by the fibrage angled with the radial direction of described elastomer tube, and the fiber wind angle of heavy wall side is less than the fiber wind angle of thin-walled side.Technical solution of the present invention can provide a kind of and has certain flexibility and have again the material of certain degree of hardness concurrently compared with the prior art, and thus device for healing and training made by material, while this device is convenient at wearing, comfortable, also can realize the omnibearing training of hand, meet the state of an illness demand of different patients.

Description

A kind of eccentric fiber composite elastic body and there is the device for healing and training of this elastomer
Technical field
The present invention relates to medical rehabilitation technical field, be specifically related to a kind of eccentric fiber composite elastic body and there is this elasticity The device for healing and training of body.
Background technology
Hand function device for healing and training is the dress that auxiliary patient hand joint and finger complete flexion/extension rehabilitation training Putting, this device can improve the motility of hand joint and finger, and have rebuild in recovery process hand joint and The function of finger motion ability.
As providing some strength and the training tool of pressure, existing hand device for healing and training many uses elastomer material Expect as material of main part, but if elastomeric material is the softest, it is impossible to play the effect of training, if elastomeric material is really up to the mark, The effect that not only cannot play training and the hand discomfort that can cause trainer are injured, therefore need badly a kind of flexible moderate, Existing certain flexibility has again the material of certain degree of hardness concurrently and makes instrument with this material and help patient to complete rehabilitation training.
In view of drawbacks described above, creator of the present invention obtains the present invention finally through research for a long time and practice.
Summary of the invention
It is an object of the invention to for deficiency of the prior art, it is provided that a kind of eccentric fiber composite elastic body and there is this The device for healing and training of elastomer.
For achieving the above object, the present invention adopts the technical scheme that: on the one hand provide a kind of eccentric fiber composite elastic Body, including
Elastomer tube, described elastomer tube has hollow bulb, and described hollow bulb is eccentric relative to described elastomer tube, according to Elastomer tube described in eccentric position is divided into thin-walled side and heavy wall side;
Fibrous layer, described fibrous layer is wrapped in outside described elastomer tube or is embedded into inside described elastic tube;
Described fibrous layer is entwined by the fibrage angled with the radial direction of described elastomer tube, described heavy wall The fiber wind angle of side is less than the fiber wind angle of described thin-walled side.
It is also preferred that the left the fiber wind angle of described heavy wall side is that 8 to 60 degree are arbitrarily angled, the fiber of described thin-walled side is wound around Angle is that 50 to 85 degree are arbitrarily angled, and during hollow bulb ventilation, heavy wall side fiber auxiliary is shunk, and thin-walled side fiber assist extension is elastic Body pipe bends.
Another aspect provides a kind of device for healing and training with described eccentric fiber composite elastic body, is used for realizing human body Hand rehabilitation training, including:
Glove body, is used for connecting human hands, and described glove body includes one group of Bionic muscle bar, and described Bionic muscle bar is by described Eccentric fiber composite elastic body is made, and the heavy wall side of described eccentric fiber composite elastic body presses close to hand needs bending position;
Air supply system, for providing the power of described glove body activity;
Circuit control system, is used for controlling described glove body activity.It is also preferred that the left described Bionic muscle bar includes finger Bionic muscle Bar and wrist Bionic muscle bar.
It is also preferred that the left described glove body includes Bionic muscle bar fixture, it is used for fixing described Bionic muscle bar composition human hands Shape;Described glove body also includes dressing fixture, for fixing with human hands.
It is also preferred that the left the outside non-Bionic muscle bar part of described glove body is made up of nylon and/or Lycra.
It is also preferred that the left described air supply system is connected with described glove body by pneumatic hose, described air supply system is adjustable solar term Body input and output amount, to realize the active state of described glove body.
It is also preferred that the left described circuit control system includes one group of electromagnetic valve, one group of pressure-regulating valve and a set of sensor group;Institute State sensor group and include that bend sensor, pressure transducer and temperature sensor, described sensor group are arranged on described Bionic muscle On bar.
It is also preferred that the left described circuit control system has control unit, in order to receive the feedback signal of described sensor group, control Make described pressure-regulating valve and described electromagnetic valve.
Compared with prior art, eccentric fiber composite elastic body of the present invention and there is the device for healing and training of this elastomer, Have the advantage that
1, described eccentric fiber composite elastic body has inner hollow eccentric structure, owing to the position of ventilation cavity is not at bullet Gonosome tube hub, causes cavity two ends pipe thickness different, can be to heavy wall curving after ventilation, and this eccentric design is easy to imitate True and parametrization, mould only need to be adjusted by batch production, and bending amplitude and power output can pass through internal layer and cladding material Control;
2, different fiber wind angle can cause elastomer to produce different driving effect after inflation, during hollow bulb ventilation Elastomer tube heavy wall side fiber auxiliary is shunk, and thin-walled side fiber assist extension, elastomer tube bends to heavy wall side, can pass through Adjust different fiber wind angle and control bending amplitude and the output of bending force;
3, described eccentric fiber composite elastic body has elastomer tube, can be by changing the production work of described elastomer tube Skill, changes elastic strength and the compressive resistance of elastomer, with the demand of satisfied different patients;
4, the Bionic muscle bar of described device for healing and training forms human hands shape by Bionic muscle bar fixture, and passes through Dress fixture to fix with human hands, not only tailored appearance, and facilitate patient to dress;
5, described finger Bionic muscle bar and finger one_to_one corresponding, can independently take exercise single finger or carry out multiple finger not Take exercise with attitude integration;
6, described wrist Bionic muscle bar includes controlling flesh bar up and down and left and right controls flesh bar, and wrist can be made to carry out comprehensive turn Dynamic exercise;
7, the outside non-pneumatic flesh bar part of described glove body is made up of nylon and Lycra so that the breathability of whole glove body Well, light, easy donning;
8, described electromagnetic valve and described pneumatic hose, Bionic muscle bar one_to_one corresponding, can carry out different group to finger and wrist The exercise closed, controlled braking working frequency, amplitude and the size of power output;
9, described sensor group can monitor fingers/hand wrist stress and temperature variations in real time, it is simple to patient is according to self Situation sets training strength, can be applicable to different phase hand rehabilitation training;
10, described circuit control system has visual working interface, can set different on described working interface Mode of operation realizes automatically controlling rehabilitation training;
11, described device for healing and training has stretching dorsad and power-assisted grasps two kinds of functions, saves manpower supplemental training Cost, reduces and is led, by medical personnel's experience or ability, the training result uncertainty that difference causes.
Accompanying drawing explanation
Fig. 1 is the profile of eccentric fiber composite elastic body of the present invention;
Fig. 2 be the fiber wind angle of eccentric fiber composite elastic body of the present invention be stress schematic diagram when 70 degree;
Fig. 3 be the fiber wind angle of eccentric fiber composite elastic body of the present invention be stress schematic diagram when 30 degree;
Fig. 4 be eccentric fiber composite elastic body of the present invention by the stress palintrope of the fibre splices of two groups of difference winding angles Bent schematic diagram;
Fig. 5 is the back of the hand face glove structure top view of device for healing and training of the present invention;
Fig. 6 is the palmar aspect glove structure top view of device for healing and training of the present invention;
Fig. 7 is the hands side glove structure top view of device for healing and training of the present invention;
Fig. 8 is the back of the hand face glove gas circuit and the structure top view of device for healing and training of the present invention;
Fig. 9 is palmar aspect glove gas circuit and the structure top view of device for healing and training of the present invention;
Figure 10 is the finger tip position cross section view of device for healing and training of the present invention;
Figure 11 is the circuit control system structure chart of device for healing and training of the present invention.
Detailed description of the invention
Understanding technical scheme and beneficial effect for ease of those skilled in the art, spy combines accompanying drawing pair Detailed description of the invention is described below.
Embodiment one
Refer to shown in Fig. 1, it is the generalized section of eccentric fiber composite elastic body of the present invention, and described eccentric fiber is multiple Close elastomer and include that elastomer tube and fibrous layer, described fibrous layer 32 are become different angles by the radial direction of two kinds with described elastomer tube Fibrage be entwined, described fibrous layer embed be wrapped in inside described elastomer tube.
Described elastomer tube has hollow bulb 3, and described hollow bulb 3 is ventilation cavity, and described hollow bulb is relative to elastomer tube Eccentric.Owing to the position of ventilation cavity is not at composite elastic body tube hub, cause cavity two ends pipe thickness different, according to bias Elastomer tube described in position is divided into thin-walled side 33 and heavy wall side 31.Composite elastic body Guan Huixiang heavy wall side 31 after ventilation cavity ventilation Bending.Emulation and parametrization are easy in this eccentric design of ventilation cavity, and mould only need to be adjusted by batch production.
The material of described elastomer tube can be elastoplast, elastic resin, gum elastic, silica gel or other with Certain flexibility, the certain elastic and material of retractility, elasticity and the compressive resistance of described eccentric fiber composite elastic body can be led to The production technology overregulating elastomer tube reaches, the proportioning raw materials of elastomer tube, temperature, pressure as described in produce, when producing work When skill condition is High Temperature High Pressure, the intensity producing the described elastomer tube obtained is very big, can bear enough pressure, can during inflation Increase the power output of described elastomer tube, otherwise, manufacturing condition is gentle, produces the intensity one of the described elastomer tube obtained As, made of soft.
Excessively expand to limit elastomer tube, elastomer tube is wound around fibrous layer 32, adds the intensity of elastomer tube. Refer to shown in Fig. 4, described fibrous layer is passed through by two kinds of fibers becoming different braiding winding angle from the radial direction of elastomer tube can Control processing technique is stitched together, and the fiber wind angle of heavy wall side 31 is that 8 to 60 degree are arbitrarily angled, and the fiber of thin-walled side 33 twines Being that 50 to 85 degree are arbitrarily angled around angle, the fiber wind angle of heavy wall side 31 is less than thin-walled side 33 fiber wind angle, works as bullet When the ventilation cavity of gonosome pipe is ventilated, the fibrous elasticity body of two kinds of different winding angles is subject to various forces, and heavy wall side 31 fiber is auxiliary Helping contraction, thin-walled side 33 fiber assist extension, elastomer tube bends.Being released by gas in ventilation cavity, elastomer tube exists Straight configuration is returned under the effect of restoring force.Therefore the bending amplitude of elastomer tube can be changed by the flux of gas.
Embodiment two
Refer to shown in Fig. 2 and Fig. 3, it is fibrage winding angle and the bullet of eccentric fiber composite elastic body of the present invention The radial direction of gonosome pipe becomes structural representation when 70 degree and 30 degree: when fiber wind angle is 70 degree, elastomer tube axle after ventilation To elongation, circumference is slightly shunk, and produces varicose power;When fiber wind angle is 30 degree, elastomer tube axial shrinkage after ventilation, circumference Expand, produce contractility.
In the present embodiment by described winding angle be 70 degree together with the fibre splices of 30 degree, the fiber of 30 degree is wrapped in Heavy wall side, the fiber of 70 degree is wrapped in thin-walled side, constitutes the fibrous layer of described eccentric fiber composite elastic body.Ventilation cavity does not has When having gas, described elastomer tube is straight configuration;When the ventilation cavity of elastomer tube is ventilated, two kinds of fibers of 70 degree and 30 degree Elastomer tube is subject to various forces, 30 degree of winding fiber auxiliary telescopics of heavy wall side, 70 degree of fiber assist extension of thin-walled side, Under the effect of two power, elastomer tube produces bending to heavy wall side;Being released by gas in ventilation cavity, elastomer tube is at restoring force Effect under return to straight configuration.
Embodiment three
The present embodiment is with embodiment two difference, is 57.4 degree and the fibre of 85 degree by winding angle in the present embodiment Dimension is stitched together, and constitutes the fibrous layer of eccentric fiber composite elastic body.The fiber of 57.4 degree is wrapped in heavy wall side, the fibre of 85 degree Dimension is wrapped in thin-walled side.
Ventilation cavity in not gas time, elastomer tube is straight configuration;When the ventilation cavity of elastomer tube is ventilated, 57.4 Degree is subject to various forces with two kinds of fibrous elasticity body pipes of 85 degree, 57.4 degree of winding fiber auxiliary telescopics of heavy wall side, thin-walled side 85 degree of fiber assist extension, under the effect of two power, elastomer tube to heavy wall side produce bending;By the gas in ventilation cavity Releasing, elastomer tube returns to straight configuration under the effect of restoring force.
Embodiment four
The present embodiment is with embodiment three difference, is 8 degree and the fibre of 57.4 degree by winding angle in the present embodiment Dimension is stitched together, and constitutes the fibrous layer of described eccentric fiber composite elastic body.The fiber of 8 degree is wrapped in heavy wall side, 57.4 degree Fiber be wrapped in thin-walled side.
Ventilation cavity in not gas time, elastomer tube is straight configuration;When the ventilation cavity of elastomer tube is ventilated, 8 degree Subject to various forces with the two of 57.4 degree kinds of fibrous elasticity body pipes, 8 degree of winding fiber auxiliary telescopics of heavy wall side, thin-walled side 57.4 degree of fiber assist extension, under the effect of two power, elastomer tube produces bending to heavy wall side;By the gas in ventilation cavity Releasing, elastomer tube returns to straight configuration under the effect of restoring force.
Embodiment five
The present embodiment is with embodiment four difference, is 10 degree and the fiber of 60 degree by winding angle in the present embodiment It is stitched together, constitutes the fibrous layer of described eccentric fiber composite elastic body.The fiber of 10 degree is wrapped in heavy wall side, the fibre of 60 degree Dimension is wrapped in thin-walled side.
Embodiment six
The present embodiment is with embodiment five difference, is 20 degree and the fiber of 60 degree by winding angle in the present embodiment It is stitched together, constitutes the fibrous layer of described eccentric fiber composite elastic body.The fiber of 20 degree is wrapped in heavy wall side, the fibre of 60 degree Dimension is wrapped in thin-walled side.
Embodiment seven
The present embodiment is with embodiment six difference, is 30 degree and the fiber of 60 degree by winding angle in the present embodiment It is stitched together, constitutes the fibrous layer of described eccentric fiber composite elastic body.The fiber of 30 degree is wrapped in heavy wall side, the fibre of 60 degree Dimension is wrapped in thin-walled side.
Embodiment eight
The present embodiment is with embodiment seven difference, is 40 degree and the fiber of 60 degree by winding angle in the present embodiment It is stitched together, constitutes the fibrous layer of described eccentric fiber composite elastic body.The fiber of 40 degree is wrapped in heavy wall side, the fibre of 70 degree Dimension is wrapped in thin-walled side.
Embodiment nine
The present embodiment is with embodiment eight difference, is 50 degree and the fiber of 60 degree by winding angle in the present embodiment It is stitched together, constitutes the fibrous layer of described eccentric fiber composite elastic body.The fiber of 50 degree is wrapped in heavy wall side, the fibre of 60 degree Dimension is wrapped in thin-walled side.
Embodiment ten
The present embodiment is with embodiment nine difference, is 10 degree and the fiber of 70 degree by winding angle in the present embodiment It is stitched together, constitutes the fibrous layer of described eccentric fiber composite elastic body.The fiber of 10 degree is wrapped in heavy wall side, the fibre of 70 degree Dimension is wrapped in thin-walled side.
Embodiment 11
The present embodiment is with embodiment ten difference, is 20 degree and the fiber of 70 degree by winding angle in the present embodiment It is stitched together, constitutes the fibrous layer of described eccentric fiber composite elastic body.The fiber of 20 degree is wrapped in heavy wall side, the fibre of 70 degree Dimension is wrapped in thin-walled side.
Embodiment 12
The present embodiment is with embodiment 11 difference, is 40 degree and the fibre of 70 degree by winding angle in the present embodiment Dimension is stitched together, and constitutes the fibrous layer of described eccentric fiber composite elastic body.The fiber of 40 degree is wrapped in heavy wall side, 70 degree Fiber is wrapped in thin-walled side.
Embodiment 13
The present embodiment is with embodiment 12 difference, is 50 degree and the fibre of 70 degree by winding angle in the present embodiment Dimension is stitched together, and constitutes the fibrous layer of described eccentric fiber composite elastic body.The fiber of 50 degree is wrapped in heavy wall side, 70 degree Fiber is wrapped in thin-walled side.
Embodiment 13
The present embodiment is with embodiment 12 difference, is 10 degree and the fibre of 80 degree by winding angle in the present embodiment Dimension is stitched together, and constitutes the fibrous layer of described eccentric fiber composite elastic body.The fiber of 10 degree is wrapped in heavy wall side, 80 degree Fiber is wrapped in thin-walled side.
Embodiment 14
The present embodiment is with embodiment 13 difference, is 20 degree and the fibre of 80 degree by winding angle in the present embodiment Dimension is stitched together, and constitutes the fibrous layer of described eccentric fiber composite elastic body.The fiber of 20 degree is wrapped in heavy wall side, 80 degree Fiber is wrapped in thin-walled side.
Embodiment 15
The present embodiment is with embodiment 14 difference, is 30 degree and the fibre of 80 degree by winding angle in the present embodiment Dimension is stitched together, and constitutes the fibrous layer of described eccentric fiber composite elastic body.The fiber of 30 degree is wrapped in heavy wall side, 80 degree Fiber is wrapped in thin-walled side.
Embodiment 16
The present embodiment is with embodiment 15 difference, is 40 degree and the fibre of 80 degree by winding angle in the present embodiment Dimension is stitched together, and constitutes the fibrous layer of described eccentric fiber composite elastic body.The fiber of 40 degree is wrapped in heavy wall side, 80 degree Fiber is wrapped in thin-walled side.
Embodiment 17
The present embodiment is with embodiment 16 difference, is 50 degree and the fibre of 80 degree by winding angle in the present embodiment Dimension is stitched together, and constitutes the fibrous layer of described eccentric fiber composite elastic body.The fiber of 50 degree is wrapped in heavy wall side, 80 degree Fiber is wrapped in thin-walled side.
With reference to the present embodiment, this eccentric fiber composite elastic body splices by adjusting different fiber wind angle, Elastomer tube can be caused to produce different driving effect after inflation, therefore can be bent amplitude different with bending force Embodiment, it should be noted that select fibrous layer winding angle time should in the range of description, and the fiber wind angle of heavy wall side want The fiber wind angle surveyed less than thin-walled.
Embodiment 18
The present invention is to have the device for healing and training of described eccentric fiber composite elastic body.
Refer to shown in Fig. 8 and Fig. 9, it is that the back of the hand face of device for healing and training of the present invention, palmar aspect gas circuit are shown with structure Being intended to, described device for healing and training includes that glove body, glove body include Bionic muscle bar 1, air supply system and circuit control system.
Refer to shown in Fig. 5, Fig. 6 and Fig. 7, it is the back of the hand face of described glove body, palmar aspect and the signal of hands side structure Figure, described glove body is dressed fixture 2 by one group of Bionic muscle bar, one group of Bionic muscle bar fixture and one group and is formed, described bionical Flesh strip material is described eccentric fiber composite elastic body, and during installation, elastomer tube wall side being pressed close to hand needs bending position.
Described Bionic muscle bar includes finger Bionic muscle bar 11 and wrist Bionic muscle bar 12.Described finger Bionic muscle bar 11 one end Corresponding with human finger, the other end extends to finger root from described human finger end.Described wrist Bionic muscle bar 12 includes Lower control flesh bar and left and right control flesh bar, and the described flesh bar that controls up and down includes: extends to forearm top the back of the hand from finger root and imitates Granulation promoting bar, horizontal Bionic muscle bar between the back of the hand and the back of the hand Bionic muscle bar;Described left and right controls flesh bar and includes about wrist two Side Bionic muscle bar, on wrist, position extends to forearm top.Described Bionic muscle bar is by described Bionic muscle bar fixture group Adult body hand shape, and being fixed by dressing fixture 2 palm and finger position with human hands respectively, described in wear Wearing fixture 2 and include finger fixing band and palm fixing band, described wearing fixture 2 is to be inserted in described in the way of palm is fixed Bionic muscle bar is fixed on patient hand, and the outside non-Bionic muscle bar part of described glove body is made up of nylon and Lycra.Rehabilitation training Device not only tailored appearance, and easily facilitate patient to dress.When carrying out healing hand function training, described Bionic muscle bar can be to human body Hand forms radial pressure, circumference tension force and/or axial tension, drives hand to carry out rehabilitation training.
Refer to shown in Fig. 8, described air supply system is connected with described Bionic muscle bar 1 by pneumatic hose 4, and air supply system can Regulation gas input and output amount, to realize the active state of described glove body.
Described circuit control system includes one group of electromagnetic valve 931 and one group of pressure-regulating valve 921 and a set of sensor group.
Refer to shown in Figure 11, described sensor group includes bend sensor 911, pressure transducer 912 and temperature sensing Device 913, described sensor group is arranged on described Bionic muscle bar.Described electromagnetic valve 931 is in order to control gas input or output shape State, described pressure-regulating valve 921 is in order to control gas input.Described circuit control system has control unit, in order to receive The feedback signal of described sensor group, controls described pressure-regulating valve and described electromagnetic valve.
There are a set of air supply system and circuit control system the most corresponding on each Bionic muscle bar so that described Bionic muscle Bar can not interfere with each other with independent activities.
Described convalescence device operation principle is: be inflated described Bionic muscle bar by pneumatic hose, described Bionic muscle Strip material is described eccentric fiber composite elastic body, inputs gas in ventilation cavity, and eccentric fiber composite elastic body is at compound work Bending under Yong Li, released by the air of Bionic muscle bar, Bionic muscle bar is returned to extended configuration.Described finger Bionic muscle bar 11 With five finger one_to_one corresponding, five fingers can independently control bending and stretching;Described wrist Bionic muscle bar 12 includes controlling up and down Flesh bar processed and left and right control flesh bar, and the described flesh bar that controls up and down carrys out tractive wrist by the back of the hand Bionic muscle bar, thus controls wrist Rotating upwardly and downwardly, not enough for the power avoiding tractive above wrist, the described flesh bar that controls up and down also includes between the back of the hand and pneumatic muscles Laterally Bionic muscle bar, described horizontal Bionic muscle bar can expanded radially, change the vertical dimension of moment;Described left and right controls flesh bar bag Include wrist left and right sides Bionic muscle bar, can control to twist about muscle by the bending of flesh bar.
Refer to shown in Figure 10 and Figure 11, it is respectively device for healing and training finger tip cross section view of the present invention and circuit controls System structure schematic diagram.
Described device for healing and training also includes circuit control system, in rehabilitation training, and the bending journey of patient's finger and wrist The air pressure size that degree supplies described pneumatic hose 4 with described source of the gas 6 is directly related, and the big I of described air pressure is by described circuit control System processed controls.
Described circuit control system includes power supply 7, touch-control flat board 8 and control unit 9.Described touch-control flat board 8 is with described Control unit 9 is connected by USB interface, and described control unit 9 is the important device receiving feedback signal, connects end including three Mouthful:
What A1 connected is sensor signal conditioning circuit 91, and it is connected with sensor, and described sensor includes crooked sensory Device 911, pressure transducer 912 and temperature sensor 913, shown in Figure 11, described bend sensor 911 is fixedly installed on institute State on Bionic muscle bar 1, be specifically located in the installation bag of described Bionic muscle bar 1 dorsal part, in order to return hand bending data;Described Pressure transducer 912 is fixedly installed on the described end of described Bionic muscle bar 1, is specifically located at the installation of described Bionic muscle bar 1 In bag, and described pressure transducer 912 contacts with human skin, refers to and the pressure data of wrist in order to turn round and stretch out the hand;Described temperature Degree sensor 913 is a film patch, and it is fixedly installed in described glove body, is specifically located at inside finger and wrist, uses To monitor described hand temperature information, thus reach to monitor the purpose of blood samples of patients circulatory condition.In rehabilitation training, patient The degree of crook of fingers/hand wrist, act on the pressure size of finger tip/wrist, fingers/hand wrist variations in temperature size respectively by right Hand exercise real time status is fed back in institute by described bend sensor 911, pressure transducer 912 and the temperature sensor 913 answered The sensor signal conditioning circuit 91 stated, its Real-time Collection also carries out information process analysis, by fingers/hand described under different conditions The degree of crook of wrist, act on the pressure of finger tip/wrist and the variations in temperature of finger/wrist and be shown in described touching with accurate numerical value On control flat board 8, provide information material the most accurately for user.
What AO connected is V-1 circuit 92, and this circuit is connected with pressure-regulating valve 921, and described pressure-regulating valve 921 is with described Source of the gas 6 is connected, the gas gross of source of the gas 6 supply described in scalable.
What DO connected is to drive control circuit 93, and this circuit is connected with electromagnetic valve 931, described pressure-regulating valve 921, described Electromagnetic valve 931 and described pneumatic hose 4 are sequentially connected, and the gas gross of described pressure-regulating valve 921 is adjusted by described electromagnetic valve 931 It is made into different gas pressures, then is input in the ventilation cavity in described Bionic muscle bar 1 by described pneumatic hose 4.Rehabilitation In training, patient can air pressure numerical value, inflation/deflation time, inflation/deflation frequency and charge and discharge on touch-control flat board 8 described in sets itself Gas cycle-index, make described source of the gas 6 through described pressure-regulating valve 921 and the control of described electromagnetic valve 931, by the gas of certain air pressure Body acts on described Bionic muscle bar 1.
Embodiment 19
Described Bionic muscle bar 1, pneumatic hose 4, bend sensor 911, pressure transducer 912, temperature sensor 913, electricity Magnet valve 931 and five fingers of patient and wrist one_to_one corresponding.
The present embodiment using method and operation principle be: the electromagnetic valve 931 that five fingers are corresponding with wrist all will be in work Make state, after connecting described power supply 7, set the pressure value on described touch-control flat board 8, inflation/deflation time, inflation/deflation frequency, follow Ring number of times, starts play button, and described pressure-regulating valve 921 regulates the gas gross of described source of the gas 6 supply, through described electromagnetic valve 931 be adjusted to different gas pressures after be transported to ventilate in cavity by described pneumatic hose 4, described Bionic muscle bar 1 overcomes Patient's fingers/hand wrist stretches the effect of power and tends to bending.In the middle of BENDING PROCESS, described bend sensor 911, pressure transducer 912 and temperature sensor 913 hand exercise real time status is fed back in described sensor signal conditioning circuit 91, with accurately Records of values current fingers/hand wrist degree of crook, finger tip/wrist pressure situation and fingers/hand wrist temperature information.When described During the pressure value that the blowing pressure in Bionic muscle bar 1 not up to sets, the flexibility of fingers/hand wrist is beyond patient's Level of comfort, it is possible to decrease pressure value, inflate frequency or control described electromagnetic valve 931 and make described pneumatic hose 4 be in venting State.When the blowing pressure set is in the range of patient comfort degree, if the blowing pressure of described Bionic muscle bar 1 reaches to set Fixed pressure value, fingers/hand wrist case of bending reaches maximum, and described bend sensor 911 and pressure transducer 913 sense After, stop inflation;Described Bionic muscle bar 1 maintains inflated condition and keeps certain the blowing pressure, after reaching the time set, Described electromagnetic valve 931 is opened, and the gas in described Bionic muscle bar 1 is discharged into the external world through described pneumatic hose 4, along with subtracting of air pressure Little, described Bionic muscle bar 1 can drive patient's fingers/hand wrist to recover to stretch under described elastomer restoring force effect, thus realizes Control the bending of patient's fingers/hand wrist and stretch two-way rehabilitation training campaign.Circulate with this, carry out the inflation of a new round, maintain, put Gas, makes finger be in the stretching of circulation, state of clenching fist, wrist be in stretch, case of bending.This device can provide training process curved Song and fingers/hand wrist power degrees of data record, track training course, quantify rehabilitation standard, be that one can carry out full-automatic hand Function rehabilitation training device.
In the present embodiment, the degree of crook of five fingers may be the same or different, and wrist can bend up and down, it is possible to left Right bending, can the most arbitrarily adjust five fingers pressure value the most corresponding with wrist, inflation/deflation time, charge and discharge Gas frequency adjusts the degree of crook of finger, and its physical training condition is stored one by one, and each use only need to select pattern can be real The training of existing automatization.Described hand device for healing and training not only has stretch function dorsad, but also has power-assisted and grasp merit Can, manpower supplemental training cost can be saved, improve training effect.
Owing to the finger of adduction of thumb person is more difficult separately, during training, also can individually temper thumb stretching motion.Ginseng According to shown in Fig. 9, the described electromagnetic valve 931 corresponding with described thumb is in running order, and remaining closed electromagnetic valve can individually be forged The rehabilitation training of refining thumb.Also any one finger in forefinger, middle finger, the third finger, little finger can individually be tempered, real according to patient Electromagnetic valve corresponding to the situation control of border i.e. can reach the purpose arbitrarily tempering certain finger.
This device also can be combined formula training, and the described electromagnetic valve 931 corresponding with thumb, forefinger is in work shape State, remaining closed electromagnetic valve, the rehabilitation training of described thumb, forefinger can be tempered.Also other any hand combination instruction can be tempered Practice process, i.e. can reach the purpose of combination in any training according to the electromagnetic valve corresponding to the control of patient's practical situation, facilitate patient Customized training plan and method.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art Member, on the premise of without departing from the inventive method, it is also possible to makes some improvement and supplements, and these improve and supplement and also should be regarded as Protection scope of the present invention.

Claims (9)

1. an eccentric fiber composite elastic body, it is characterised in that: include
Elastomer tube, described elastomer tube has hollow bulb, and described hollow bulb is eccentric relative to described elastomer tube, according to bias Elastomer tube described in position is divided into thin-walled side and heavy wall side;
Fibrous layer, described fibrous layer is wrapped in outside described elastomer tube or is embedded into inside described elastic tube;
Described fibrous layer is entwined to angled fibrage by with the caliber of described elastomer, described heavy wall side Fiber wind angle is less than the fiber wind angle of described thin-walled side.
Eccentric fiber composite elastic body the most according to claim 1, it is characterised in that: the fiber winding angle of described heavy wall side Degree is that 8 to 60 degree are arbitrarily angled, and the fiber wind angle of described thin-walled side is that 50 to 85 degree are arbitrarily angled.
3. there is a device for healing and training for the arbitrary described eccentric fiber composite elastic body of claim 1-2, be used for realizing Human hands rehabilitation training, it is characterised in that: include
Glove body, is used for connecting human hands, and described glove body includes one group of Bionic muscle bar, and described Bionic muscle bar is by described bias Fiber composite elastomer is made, and the heavy wall side of described eccentric fiber composite elastic body presses close to hand needs bending position;
Air supply system, for providing the power of described glove body activity;
Circuit control system, is used for controlling described glove body activity.
Device for healing and training the most according to claim 3, it is characterised in that: described Bionic muscle bar includes finger Bionic muscle bar With wrist Bionic muscle bar.
Device for healing and training the most according to claim 4, it is characterised in that: described glove body includes that Bionic muscle bar is fixed Part, is used for fixing described Bionic muscle bar composition human hands shape;Described glove body also includes dressing fixture, is used for and human body Hand is fixed.
Device for healing and training the most according to claim 5, it is characterised in that: the outside non-Bionic muscle bar part of described glove body It is made up of nylon and/or Lycra.
Device for healing and training the most according to claim 6, it is characterised in that: described air supply system by pneumatic hose with Described Bionic muscle bar connects, and described air supply system adjustable gas input and output amount, to realize the active state of described glove body.
Device for healing and training the most according to claim 7, it is characterised in that: described circuit control system includes one group of electromagnetism Valve, one group of pressure-regulating valve and a set of sensor group;Described sensor group includes that bend sensor, pressure transducer and temperature pass Sensor, described sensor group is arranged on described Bionic muscle bar.
Device for healing and training the most according to claim 8, it is characterised in that: it is single that described circuit control system has control Unit, in order to receive the feedback signal of described sensor group, controls described pressure-regulating valve and described electromagnetic valve.
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CN110151491A (en) * 2019-05-20 2019-08-23 杭州电子科技大学 A kind of finger exercise assisting apparatus and auxiliary exercise method
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