CN107374908A - A kind of joint rehabilitation device - Google Patents
A kind of joint rehabilitation device Download PDFInfo
- Publication number
- CN107374908A CN107374908A CN201710666713.5A CN201710666713A CN107374908A CN 107374908 A CN107374908 A CN 107374908A CN 201710666713 A CN201710666713 A CN 201710666713A CN 107374908 A CN107374908 A CN 107374908A
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- finger
- section
- joint
- bottom plate
- chamber
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- 210000000988 bone and bone Anatomy 0.000 claims abstract description 39
- 238000004891 communication Methods 0.000 claims abstract description 4
- 210000001145 finger joint Anatomy 0.000 claims description 41
- 230000002787 reinforcement Effects 0.000 claims description 15
- 230000007704 transition Effects 0.000 claims description 14
- 210000003205 muscle Anatomy 0.000 claims description 10
- 208000037873 arthrodesis Diseases 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 210000002421 cell wall Anatomy 0.000 claims 1
- 208000008037 Arthrogryposis Diseases 0.000 abstract description 3
- 230000009471 action Effects 0.000 abstract description 2
- 230000009916 joint effect Effects 0.000 abstract description 2
- 238000005452 bending Methods 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 210000001364 upper extremity Anatomy 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000254 damaging effect Effects 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 210000002310 elbow joint Anatomy 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000005057 finger movement Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000012783 reinforcing fiber Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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
- A61H1/00—Apparatus for passive exercising; Vibrating apparatus; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
- A61H1/02—Stretching or bending or torsioning apparatus for exercising
- A61H1/0218—Drawing-out devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
- B25J15/0023—Gripper surfaces directly activated by a fluid
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
- A61F5/10—Devices for correcting deformities of the fingers
-
- 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
- A61H1/00—Apparatus for passive exercising; Vibrating apparatus; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
- A61H1/02—Stretching or bending or torsioning apparatus for exercising
- A61H1/0274—Stretching or bending or torsioning apparatus for exercising for the upper limbs
- A61H1/0285—Hand
- A61H1/0288—Fingers
-
- 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
- A61H2201/12—Driving means
- A61H2201/1238—Driving means with hydraulic or pneumatic drive
-
- 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
- A61H2201/165—Wearable interfaces
-
- 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
- A61H2205/06—Arms
- A61H2205/065—Hands
- A61H2205/067—Fingers
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Physical Education & Sports Medicine (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Rehabilitation Therapy (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Mechanical Engineering (AREA)
- Robotics (AREA)
- Nursing (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Manipulator (AREA)
- Reciprocating Pumps (AREA)
- Rehabilitation Tools (AREA)
- Toys (AREA)
Abstract
The invention discloses a kind of joint rehabilitation device, including at least one flexible finger, the flexible finger includes finger bottom plate and Fingers face, the Fingers face is connected in the side plate face of finger bottom plate, the modulus of elasticity of the finger bottom plate is more than the modulus of elasticity in Fingers face, the Fingers face and finger bottom plate define driving chamber jointly, blow vent is provided with the Fingers face or finger bottom plate, pipeline communication between the blow vent and air-channel system, be provided with the fixed structure for flexible finger being fixed in the first bone section and the second bone section that form joint on the finger bottom plate, the flexible finger covers whole joint from the first bone section and extends to the second bone section.The joint rehabilitation device drives joint action using the self-deformation of flexible finger, and the rehabilitation action of such arthrogryposis or opening avoids that joint is caused to damage than milder.
Description
Technical field
The present invention relates to a kind of joint rehabilitation device, can be applied in medical industry.
Background technology
The place connected between bone and bone is referred to as joint, and the presence that joint is makes can be mutually movable between bone piece and bone piece,
Then upper limb disability can be caused in the patient of headstroke, upper limb disability especially hand disability have impact on the normal life of patient
It is living.Therefore, it is particularly important for such patient, the rehabilitation in joint.And the rehabilitation for joint at present, mainly enter in hospital
Row rehabilitation, joint rehabilitation are operated by special Medical Instruments, and cost is high, the burden weight of patient.And current family expenses
Portable joint rehabilitation device mainly has operation during two kinds of machinery, and arthrogryposis or opening are driven using bracing wire, and this kind of
There is greater risk in rehabilitation device, degree of crook is difficult to be controlled, once and equipment failure, curve transition may be caused, from
And expendable damage is directly caused to joint.
The content of the invention
The technical problems to be solved by the invention are：A kind of inexpensive joint rehabilitation device is provided, the joint rehabilitation dress
To put using the self-deformation of flexible finger to drive joint action, the rehabilitation of such arthrogryposis or opening is acted than milder,
Avoid that joint is caused to damage.
In order to solve the above technical problems, the technical scheme is that：A kind of joint rehabilitation device, including it is at least one soft
Property finger, the flexible finger include finger bottom plate and Fingers face, and the Fingers face is connected to the side plate of finger bottom plate
On face, the modulus of elasticity of the finger bottom plate is more than the modulus of elasticity in Fingers face, and the Fingers face and finger bottom plate are common
Driving chamber is defined, blow vent is provided with the Fingers face or finger bottom plate, between the blow vent and air-channel system
Pipeline communication, the first bone section and the second bone section that joint is formed for flexible finger to be fixed on are provided with the finger bottom plate
On fixed structure, the flexible finger covers whole joint from the first bone section and extends to the second bone section.
As a kind of preferable scheme, the fixed structure is gloves, and the quantity of the flexible finger is five, and five soft
Property finger finger bottom plate correspond and be fixed on the fingerstall back side of gloves.
As a kind of preferable scheme, each blow vent of five flexible fingers connects air-channel system all the way respectively.
As a kind of preferable scheme, the fixed structure includes arthrodesis set made of a flexible material, described
Arthrodesis set covers whole joint from the first bone section and extends to the second bone section, and the arthrodesis, which is put, to be provided with for binding round
Fasten or unclamp dismantling connection structure.
As a kind of preferable scheme, the fixed structure includes being used for the first fixing band and use fixed with the first bone section
In the first fixing band fixed with the second bone section, the middle part of the first fixing band and the second fixing band is fixed with flexible finger, described
First fixing band and the second fixing band are provided at both ends with fast joint structure.
As a kind of preferable scheme, the Fingers face includes finger tip section, finger joint section and referred to section, the finger joint section bag
Include several crests and several troughs, the crest and trough, which are sequentially connected, constitutes wavy shaped configuration, the finger joint section and
For finger with being provided with transition groove between section, the expansion connecting chamber referred to being provided with section with driving chamber is described
Blow vent is arranged on the end face referred to the remote finger tip section of section.
As a kind of preferable scheme, reinforcing sheet is embedded with the lowest point of the trough of the finger joint section.
As a kind of preferable scheme, the driving chamber includes what is be made up of the gap between finger joint section and finger bottom plate
Main channel and the sub-chamber itself surrounded by finger joint section, at least one set of reinforcement piece are provided with the main channel, this at least one
Main channel is separated at least two subchannels by group reinforcement piece, and the subchannel connects with sub-chamber, every group of reinforcement piece
Including the muscle piece body equal with the trough quantity of finger joint section, the muscle piece body connects one to one in the paddy of the trough of finger joint section
Between bottom and finger bottom plate.
As a kind of preferable scheme, the expansion connecting chamber includes dilatancy chamber and connecting chamber, described swollen
Bulging deformation chamber is located proximate to finger joint section, and the connecting chamber is located away from finger joint section, the shape of the dilatancy chamber
Sub-chamber's shape that shape and the crest of finger joint section surround is similar, and the blow vent connects with the connecting chamber.
As a kind of preferable scheme, the transition groove is included close to the rear groove walls and close finger tip section referred to section
Front recess wall, the wall thickness of the wall ratio front recess wall of the rear groove walls is thick, and the rear groove walls constitute institute
State the locular wall of expansion connecting chamber.
After employing above-mentioned technical proposal, effect of the invention is：1st, the joint rehabilitation device uses flexible finger conduct
Driving part, flexible finger is inflated or is evacuated by air-channel system, so that corresponding deformation occurs for flexible finger,
Bent during inflation to finger bottom plate, flexible finger is bent to Fingers face when the flexural deformation in joint can be achieved, and being evacuated, and is realized
The opening in joint, and the air pressure change amount of air-channel system will not linearly be reacted to the deflection on flexible finger, that is,
Even if saying that the air pressure of air-channel system inflation is excessive, flexible finger is more than the elasticity in Fingers face due to the modulus of elasticity of finger bottom plate
Modulus, finger bottom plate also can produce certain limitation to the deformation of flexible finger, so that whole rehabilitation device is safer.2、
The joint rehabilitation device is deformed using flexible finger, and deformation is soft, avoids that joint is caused to damage；3. the joint rehabilitation device into
This is especially suitable for family expenses than relatively low；4. can adjust flexible finger by control pressure bends dynamics and amplitude, it is adapted to different
Patient.
Again because the fixed structure is gloves, the quantity of the flexible finger is five, the finger of five flexible fingers
Bottom plate corresponds the fingerstall back side for being fixed on gloves, and each blow vent of five flexible fingers connects gas circuit all the way respectively
System, five flexible fingers can individually control bending or open, and the degree of bending can also be controlled, so as to be especially suitable for finger
Rehabilitation, daily finger movement can be simulated, the effect of rehabilitation is more preferable.
Again because the Fingers face includes finger tip section, finger joint section and refers to section, the finger joint section includes several crests
With several troughs, the crest and trough, which are sequentially connected, constitutes wavy shaped configuration, the finger joint section and refers to being set between section
Transition groove, the expansion connecting chamber referred to being provided with section with driving chamber are equipped with, the blow vent is arranged at
Refer on the end face with the remote finger tip section of section, the flexible finger of this structure, degree of crook can be bigger, and is also convenient for simultaneously soft
Property finger is connected with air-channel system, and the blow vent of flexible finger can directly insert the joint of standard and by silica gel hose and gas circuit
System connectivity, docking are more convenient.
Again due to being embedded with reinforcing sheet at the lowest point of the trough of the finger joint section, the pressure-resistant of flexible finger can be so improved
Intensity, increase the maximum deflection number of flexible finger, increase the service life.
Again because the driving chamber includes the main channel that is made up of the gap between finger joint section and finger bottom plate and by referring to
The sub-chamber that section itself surrounds, at least one set of reinforcement piece is provided with the main channel, at least one set of reinforcement piece will
Main channel is separated at least two subchannels, and the subchannel connects with sub-chamber, and every group of reinforcement piece includes and finger joint section
The equal muscle piece body of trough quantity, the muscle piece body connects one to one in the lowest point of the trough of finger joint section and finger bottom plate
Between, equally, the muscle piece body can also improve the compressive resistance of flexible finger, increase the maximum deflection number of flexible finger, prolong
Long life.
Again because the transition groove is included close to the front recess wall for referring to rear groove walls and close finger tip section with section,
The wall thickness of the wall ratio front recess wall of the rear groove walls is thick, and the rear groove walls constitute the expansion connecting chamber
Locular wall, so, when the flexible finger deforms at transition groove, because the wall thickness of transition groove is different, therefore, flexible finger
At transition groove finger tip section produce greater angle amount of bow, deformation it is more reasonable, while also strengthen finger joint section and refer to
The bonding strength of section.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the stereogram of the embodiment of the present invention 1；
Fig. 2 is another angle stereogram of the embodiment of the present invention 1；
Fig. 3 is the explosive view of the embodiment of the present invention 1；
Fig. 4 is the stereogram of the flexible finger of the embodiment of the present invention 1；
Fig. 5 is the sectional view of the flexible finger of the embodiment of the present invention 1；
Fig. 6 is another sectional view of the flexible finger of the embodiment of the present invention 1；
Fig. 7 is the sectional view of the flexible finger of the embodiment of the present invention 2；
Fig. 8 is the stereogram of the embodiment of the present invention 2；
In accompanying drawing：1. flexible finger；11. finger bottom plate；12. Fingers face；121. finger tip section；122. finger joint section；
1221. crest；1222. trough；1223. transition groove；1224. rear groove walls；1225. front recess wall；123. refer to
Section；13. drive chamber；131. sub-chamber；132. main channel；14. expand connecting chamber；141. dilatancy chambers；142. even
Cavity room；15. muscle piece body；16. reinforcing sheet；17. blow vent；2. gloves；3. arthrodesis set；A. the first bone section；B. second
Bone section.
Embodiment
Below by specific embodiment, the present invention is described in further detail.
Embodiment 1
As shown in Figures 1 to 6, a kind of joint rehabilitation device, including at least one flexible finger 1, the flexible finger 1 wrap
Finger bottom plate 11 and Fingers face 12 are included, the Fingers face 12 is connected in the side plate face of finger bottom plate 11, the finger
The modulus of elasticity of bottom plate 11 is more than the modulus of elasticity in Fingers face 12, and the Fingers face 12 and finger bottom plate 11 define jointly
Chamber 13 is driven, because finger bottom plate 11 is different with the modulus of elasticity of finger fabric, therefore, drives in chamber 13 and is passed through necessarily
Gas or liquid when, the deflection in finger bottom plate 11 and Fingers face 12 is different, so as to realize flexural deformation or open deformation.
Flexible finger 1 is made of elastomeric material.Blow vent 17, the ventilation are provided with the Fingers face 12 or finger bottom plate 11
Pipeline communication between mouth 17 and air-channel system, the air-channel system can use current conventional air-channel system, have pumping and inflate
Function.
The first bone section A and second that joint is formed for flexible finger 1 to be fixed on is provided with the finger bottom plate 11
Fixed structure in bone section, the flexible finger 1 cover whole joint from the first bone section A and extend to the second bone section B.Flexible hand
Refer to 1 and first bone section A and the second bone section B is covered by fixed structure, then the bending of flexible finger 1 will force the first bone section A
Bent with the second bone section B, so as to complete the rehabilitation in joint.And the deformation of flexible finger 1 is than milder, joint will not be answered
Strong damaging property damage.Whole rehabilitation system only needs pipeline, flexible finger 1 and air-channel system, and structure is very simple, non-
Often suitable for home use, cost is relatively low.
In the present embodiment, the fixed structure is gloves 2, and the quantity of the flexible finger 1 is five, five flexible fingers
1 finger bottom plate 11 corresponds the fingerstall back side for being fixed on gloves 2, and its mode fixed uses glue bonding, also exists certainly
Elastic band stirrup is utilized while glue bonding, i.e. the both ends of elastic band are sewn on gloves 2, and one is provided with elastic band and is worn
Hole is used for facilitating a crest to pass through, and so preferably fixes flexible finger and gloves by several elastic band cans.
And gloves 2 can use the conventional glove 2 of the whole palm of complete burden, the gloves 2 of interval parcel or cuff finger can be also used.
Wherein, in the present embodiment, each blow vent 17 of five flexible fingers 1 connects air-channel system all the way respectively.
That is, in air-channel system there are five valves to be connected with blow vent 17, per individually control all the way, so as to so that finger is done
Go out the action of some single flexure operations, such as V, OK etc..
In the present embodiment, the Fingers face 12 includes finger tip section 121, finger joint section 122 and referred to section 123, the finger joint
Section 122 includes several crests 1221 and several troughs 1222, and the crest 1221 and trough 1222 are sequentially connected and constituted
The quantity difference of wavy shaped configuration, crest 1221 and trough 1222 causes the length of flexible finger 1 different, so as to be adapted to not
With joint, the finger joint section 122 and refer to being provided with transition groove 1223 between section 123, the finger in section 123 with being provided with
The expansion connecting chamber 1414 connected with driving chamber 13, the blow vent 17 are arranged at the remote finger tip section 121 referred to section 123
End face on.The transition groove 1223 is included close to finger with the rear groove walls 1224 of section 123 and close to finger tip section 121
Front recess wall 1225, the wall thickness of the wall ratio front recess wall 1225 of the rear groove walls 1224 is thick, the rear groove
Wall 1224 constitutes the locular wall of the expansion connecting chamber 1414.In inflation or pumping, transition groove 1223 facilitates finger joint section
122 and refer to being deformed between section 123, and deflection is different because wall thickness is different, and so, referring to can conduct with section 123
First bone section A or the second bone section B fixed references.The expansion connecting chamber 1414 includes dilatancy chamber 141 and connects chamber
Room 142, the dilatancy chamber 141 are located proximate to finger joint section 122, and the connecting chamber 142 is located away from finger joint section
122, the shape of the dilatancy chamber 141 and the shape of sub-chamber 131 that the crest 1221 of finger joint section 122 surrounds are similar, institute
Blow vent 17 is stated to connect with the connecting chamber 142.Refer to and be shaped as rectangular-shape or dome shape with section 123.
As shown in figure 5, the driving chamber 13 includes the master being made up of the gap between finger joint section 122 and finger bottom plate 11
Passage 132 and the sub-chamber 131 itself surrounded by finger joint section 122, at least one set of reinforcement is provided with the main channel 132
Main channel 132 is separated at least two subchannels by piece, at least one set of reinforcement piece, the subchannel with sub-chamber 131
Connection, every group of reinforcement piece include the muscle piece body 15 equal with the quantity of trough 1222 of finger joint section 122, the muscle piece body 15 1
One is correspondingly connected between the lowest point of the trough 1222 of finger joint section 122 and finger bottom plate 11.Reinforcement piece is two in the present embodiment
Group, and reinforcement piece is by the even partition in the direction of the width of main channel 132.The reinforcement piece can greatly improve flexible finger
1 compressive resistance, increases the service life.
Embodiment 2
The present embodiment and the structure of embodiment 1 are essentially identical, and simply the joint rehabilitation device does not quote the health in palm
On multiple, and it is used on other joints, such as elbow joint, now, the fixed structure includes closing made of a flexible material
Fixed cover 3 is saved, the arthrodesis set 3 covers whole joint from the first bone section A and extends to the second bone section B, and the joint is consolidated
Surely it is provided with set 3 and dismantling connection structure is fixed or unclamped for banding.The Detachable connection structure can use magic sturdy
Now quick connection, or also realized using double buckle.
In the present embodiment, the size of flexible finger 1 at the lowest point of the trough 1222 of the finger joint section 122 with being embedded with enhancing
Piece 16.The reinforcing sheet 16 is made of the reinforcing fiber materials of other materials.The reinforcing sheet 16 can also strengthen flexible finger 1
Compressive resistance, increase the service life.
Certainly, according to the difference of joint part, the fixed structure includes being used to consolidate with the first of the first bone section A fixations
Determine band and the first fixing band for being fixed with the second bone section B, the middle part and flexible finger 1 of the first fixing band and the second fixing band
Fixed, first fixing band and the second fixing band are provided at both ends with fast joint structure, utilize split type fixing band
Fixation can be realized.
It is practical on 08 01st, 2008 modern times published by China Machine Press that air-channel system is mentioned in the present embodiment
Vacuum unit, gas return path and programme-control are disclosed with regard to detailed in the 3rd edition SMC training materials of pneumatics, indicate this
Gas circuit structure in embodiment is also existing technology, cheer and bright.
Embodiment described above is only the description to the preferred embodiment of the present invention, not as the limit to the scope of the invention
It is fixed, the various modifications made on the basis of design spirit of the present invention is not departed to technical solution of the present invention and transformation, it all should fall
In the protection domain for entering claims of the present invention determination.
Claims (10)
- A kind of 1. joint rehabilitation device, it is characterised in that：Including at least one flexible finger (1), the flexible finger (1) includes Finger bottom plate (11) and Fingers face (12), the Fingers face (12) are connected in the side plate face of finger bottom plate (11), institute The modulus of elasticity for stating finger bottom plate (11) is more than the modulus of elasticity of Fingers face (12), the Fingers face (12) and finger bottom plate (11) driving chamber (13) is defined jointly, and blow vent (17) is provided with the Fingers face (12) or finger bottom plate (11), Blow vent (17) pipeline communication between air-channel system, it is provided with the finger bottom plate (11) for by flexible finger (1) fixed structure being fixed in the first bone section (A) and the second bone section that form joint, the flexible finger (1) is from the first bone Section (A) covers whole joint and extends to the second bone section (B).
- A kind of 2. joint rehabilitation device as claimed in claim 1, it is characterised in that：The fixed structure is gloves (2), described The quantity of flexible finger (1) is five, and the finger bottom plate (11) of five flexible fingers (1), which corresponds, is fixed on gloves (2) The fingerstall back side.
- A kind of 3. joint rehabilitation device as claimed in claim 2, it is characterised in that：Five flexible fingers (1) it is each Blow vent (17) connects air-channel system all the way respectively.
- A kind of 4. joint rehabilitation device as claimed in claim 1, it is characterised in that：The fixed structure includes a flexible material Arthrodesis set (3) made of matter, the arthrodesis set (3) cover whole joint from the first bone section (A) and extend to second Bone section (B), it is provided with the arthrodesis set (3) and dismantling connection structure is fixed or unclamped for banding.
- A kind of 5. joint rehabilitation device as claimed in claim 1, it is characterised in that：The fixed structure includes being used for and first The first fixed fixing band of bone section (A) and the first fixing band for being fixed with the second bone section (B), the first fixing band and second are consolidated The middle part and flexible finger (1) for determining band are fixed, and first fixing band and the second fixing band are provided at both ends with quick connection knot Structure.
- A kind of 6. joint rehabilitation device as described in any one of claim 1 to 5, it is characterised in that：The Fingers face (12) Include several crests (1221) with section (123), the finger joint section (122) including finger tip section (121), finger joint section (122) and finger With several troughs (1222), the crest (1221) and trough (1222) are sequentially connected and constitute wavy shaped configuration, the finger Section (122) and finger are described to refer to being provided with and driving in section (123) with being provided with transition groove (1223) between section (123) The expansion connecting chamber (14) of chamber (13) connection, the blow vent (17) are arranged at the remote finger tip section referred to section (123) (121) on end face.
- A kind of 7. joint rehabilitation device as claimed in claim 6, it is characterised in that：The trough of the finger joint section (122) (1222) reinforcing sheet (16) is embedded with the lowest point.
- A kind of 8. joint rehabilitation device as claimed in claim 6, it is characterised in that：The driving chamber (13) is included by finger joint The main channel (132) and divide chamber by what finger joint section (122) surrounded itself that gap between section (122) and finger bottom plate (11) is formed Room (131), at least one set of reinforcement piece is provided with the main channel (132), at least one set of reinforcement piece is by main channel (132) at least two subchannels are separated into, the subchannel connects with sub-chamber (131), and every group of reinforcement piece includes and finger The equal muscle piece body (15) of trough (1222) quantity of section (122), the muscle piece body (15) connect one to one in finger joint Between the lowest point of the trough (1222) of section (122) and finger bottom plate (11).
- A kind of 9. joint rehabilitation device as claimed in claim 8, it is characterised in that：The expansion connecting chamber (14) includes swollen Bulging deformation chamber (141) and connecting chamber (142), the dilatancy chamber (141) are located proximate to finger joint section (122), institute That states connecting chamber (142) is located away from finger joint section (122), shape and the finger joint section (122) of the dilatancy chamber (141) Sub-chamber (131) shape for surrounding of crest (1221) it is similar, the blow vent (17) connects with the connecting chamber (142).
- A kind of 10. joint rehabilitation device as claimed in claim 7, it is characterised in that：The transition groove (1223) includes leaning on Closely refer to the rear groove walls (1224) with section (123) and the front recess wall (1225) close to finger tip section (121), the rear is recessed The wall thickness of the wall ratio front recess wall (1225) of cell wall (1224) is thick, and the rear groove walls (1224) constitute the expansion The locular wall of connecting chamber (14).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710102279.8A CN106625733A (en) | 2017-02-24 | 2017-02-24 | Novel flexible finger |
| CN2017101022798 | 2017-02-24 |
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| Publication Number | Publication Date |
|---|---|
| CN107374908A true CN107374908A (en) | 2017-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710102279.8A Pending CN106625733A (en) | 2017-02-24 | 2017-02-24 | Novel flexible finger |
| CN201710667696.7A Active CN107378980B (en) | 2017-02-24 | 2017-08-07 | Flexible finger |
| CN201710666713.5A Pending CN107374908A (en) | 2017-02-24 | 2017-08-07 | A kind of joint rehabilitation device |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710102279.8A Pending CN106625733A (en) | 2017-02-24 | 2017-02-24 | Novel flexible finger |
| CN201710667696.7A Active CN107378980B (en) | 2017-02-24 | 2017-08-07 | Flexible finger |
Country Status (3)
| Country | Link |
|---|---|
| CN (3) | CN106625733A (en) |
| TW (1) | TWM570222U (en) |
| WO (1) | WO2019029184A1 (en) |
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| CN109758333A (en) * | 2018-05-09 | 2019-05-17 | 宋泽闻 | A kind of recovering aid software hand |
| 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 |
| CN110269779A (en) * | 2019-07-03 | 2019-09-24 | 吉林大学 | A kind of hand convalescence device based on flexible actuator |
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Also Published As
| Publication number | Publication date |
|---|---|
| TWM570222U (en) | 2018-11-21 |
| CN107378980B (en) | 2023-03-28 |
| WO2019029184A1 (en) | 2019-02-14 |
| CN106625733A (en) | 2017-05-10 |
| CN107378980A (en) | 2017-11-24 |
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