CN106361538A - Spatial mechanism-based finger function rehabilitation device - Google Patents

Spatial mechanism-based finger function rehabilitation device Download PDF

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Publication number
CN106361538A
CN106361538A CN201610835119.XA CN201610835119A CN106361538A CN 106361538 A CN106361538 A CN 106361538A CN 201610835119 A CN201610835119 A CN 201610835119A CN 106361538 A CN106361538 A CN 106361538A
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CN
China
Prior art keywords
thumb
stop plate
bar
finger
finger stop
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201610835119.XA
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Chinese (zh)
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CN106361538B (en
Inventor
王勇
陈楠
李志强
吴平平
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Hefei University of Technology
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Hefei University of Technology
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Priority to CN201610835119.XA priority Critical patent/CN106361538B/en
Publication of CN106361538A publication Critical patent/CN106361538A/en
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Publication of CN106361538B publication Critical patent/CN106361538B/en
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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
    • A61H2201/12Driving means
    • A61H2201/1207Driving means with electric or magnetic 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
    • A61H2201/1638Holding means therefor
    • 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 invention relates to a spatial mechanism-based finger function rehabilitation device. The spatial mechanism-based finger function rehabilitation device comprises a bracket which is used for supporting a palm of a patient to be rehabilitated; a thumb rehabilitation mechanism is arranged beside the bracket, and comprises a thumb far finger baffle and a thumb near finger baffle; the thumb far finger baffle and the thumb near finger baffle are connected with a connecting rod unit; the plate end of the thumb far finger baffle is hinged to the plate end of the thumb near finger baffle; a driving mechanism drives the thumb far finger baffle and the thumb near finger baffle to rotate relatively; a thumb is placed on the thumb far finger baffle and the thumb near finger baffle of the thumb rehabilitation mechanism; the thumb rehabilitation mechanism drives the connecting rod unit to act through the driving mechanism to link the thumb far finger baffle and the thumb near finger baffle of the thumb rehabilitation mechanism to rotate relatively, so that the folding and unfolding actions of a thumb joint are simulated to achieve the purpose of rehabilitating the function of the thumb of the patient; the spatial mechanism-based finger function rehabilitation device can adapt to the use of patients with different hand shapes by adjusting the length of the thumb near finger baffle of the thumb rehabilitation mechanism.

Description

Finger function convalescence device based on space mechanism
Technical field
The present invention relates to rehabilitation training apparatus technical field is and in particular to a kind of finger function rehabilitation based on space mechanism Device.
Background technology
Apoplexy is only second to malignant tumor and cardiovascular disease, is the third-largest fatal disease of western industrialization country, and In the China accounting for world population 1/5th, apoplexy has become second fatal disease, and sickness rate, prevalence raise year by year. In survivor, majority leaves the sequela such as different degrees of limb movement disturbance, cognitive disorder, and ischemic cerebral stroke patients are clinical On with hemiplegia for main sequela, in the rehabilitation of hemiplegia and the most difficult with the rehabilitation of finger function.Convalescent rehabilitation is controlled Treat extremely important for apoplexy something lost disease patient, it is now recognized that the limb movement disturbance patient that apoplexy causes is through suitable rehabilitation Training can significantly reduce or mitigate the sequela of paralysis.The hand rehabilitation material being used in industry at present mainly uses table The facial muscle signal of telecommunication triggering with dynamic and intelligent control complete interactive biofeedback training referred to realizing patient four, thumb, wrist three Part is individually moved, but mechanism is complicated, expensive, lacks micro-adjusting mechanism it is impossible to meet patient in each stage of rehabilitation Exercise require.
Content of the invention
The purpose of the present invention is: provides a kind of finger function convalescence device based on space mechanism, can drive patient's finger Carry out rehabilitation training campaign, and scalable thumb proximal phalanx and distal phalanx motion amplitude, it is adapted to the patient of various hand-types Use.
For achieving the above object, the technical solution used in the present invention is:
A kind of finger function convalescence device based on space mechanism, including the support treating rehabilitation palm for support support, The side of described support is provided with thumb rehabilitation institution, and described thumb rehabilitation institution includes thumb remote finger stop plate and big thumb Refer to nearly finger stop plate, thumb remote finger stop plate and thumb nearly finger stop plate are connected with linkage unit, thumb remote finger stop plate and big thumb Refer to nearly finger stop plate plate end hinged, treat that the thumb of rehabilitation is placed on thumb remote finger stop plate and thumb nearly finger stop plate, Described linkage unit is connected with drive mechanism, and drive mechanism drives thumb remote finger stop plate and thumb nearly finger stop plate to relatively rotate Action.
Also there is technical characteristic in the present invention:
Linkage unit includes first connecting rod and second connecting rod, and one end of described first connecting rod is cut with scissors with thumb remote finger stop plate Connect, described second connecting rod includes the first bar and the second bar, is connected by multi-directional ball headstock between described first bar and the second bar, the Two bars and thumb closely refer to panel hinge, the first bar with to drive sliding sleeve hinged, the of the other end of first connecting rod and second connecting rod Two club bodies connect and constitute the moving sets along the second pole length direction, and drive mechanism drives sliding sleeve past along its die direction Multiple movement.
One end of the nearly finger stop plate of described thumb is provided with connecting plate, is provided between thumb nearly finger stop plate and connecting plate First clamping screw, one end of the first connecting plate is hinged with regulation hyoplastron, adjusts hyoplastron and is located in the notch adjusting frid, adjusts The length direction of the side cell wall of frid offers multiple regulation through holes, adjusts and is provided with the second clamping screw in through hole, and second The rod end of clamping screw with adjust hyoplastron against or separate.
Described first connecting rod includes first, second connection bar segment, head rod section and head rod section link position Place is arranged at intervals with multiple regulation through holes, head rod section is provided with fastening bolt and passes through regulation through hole.
The plate-shaped structure of described support, the lower face of support is provided with supporting slider, and described driving sliding sleeve is slidably arranged in In supporting slider.
Described support is in sleeve-like configuration, and sleeve-shaped outer wall is provided with the opening passing through for linkage unit, described driving Journal stirrup is provided with sliding sleeve hinged with one end of connecting rod, the other end of connecting rod is hinged with crank, crank and handlebar or motor Rotating shaft connects, and handlebar or Motor drive crank rotate.
Compared with the prior art, beneficial effects of the present invention are embodied in: treat that the palm of rehabilitation is placed on support, treat The thumb of rehabilitation is placed on thumb remote finger stop plate and the thumb nearly finger stop plate of thumb rehabilitation institution, above-mentioned big Thumb rehabilitation institution passes through drive mechanism drive link unit action, thus the remote finger stop of thumb interlocking thumb rehabilitation institution Plate and thumb nearly finger stop plate relatively rotate, and then imitate the action of taking down the exhibits in thumb joint, and then reach to patient's thumb The purpose of functional rehabilitation, by adjusting the length of thumb nearly finger stop plate in thumb rehabilitation institution, is suitable for not homochirality Patient uses.
Brief description
Fig. 1 is the front view of the finger function convalescence device based on space mechanism;
Fig. 2 is the finger function convalescence device perspective view based on space mechanism;
Fig. 3 is to remove the structural representation after stop sleeve based on the finger function convalescence device of space mechanism;
Fig. 4 and Fig. 5 is two kinds of visual angles of the thumb rehabilitation institution of the finger function convalescence device based on space mechanism Structural representation.
Specific embodiment
In conjunction with Fig. 1 to Fig. 5, the present invention is further described:
Based on the finger function convalescence device of space mechanism, including the support 10 treating rehabilitation palm for support support, institute The side stating support 10 is provided with thumb rehabilitation institution, and described thumb rehabilitation institution includes thumb remote finger stop plate 21 and big Thumb nearly finger stop plate 22, thumb remote finger stop plate 21 and thumb nearly finger stop plate 22 are connected with linkage unit, treat rehabilitation Thumb is placed on thumb remote finger stop plate 21 and thumb nearly finger stop plate 22, and described linkage unit is connected with drive mechanism, Drive mechanism drives thumb remote finger stop plate 21 and thumb nearly finger stop plate 22 to relatively rotate action.
Treat that the palm of rehabilitation is placed over the mount 10, treat that the thumb of rehabilitation is placed on thumb rehabilitation institution Thumb remote finger stop plate 21 and thumb nearly finger stop plate 22 on, above-mentioned thumb rehabilitation institution pass through drive mechanism drive link Unit action, thus the thumb remote finger stop plate 21 interlocking thumb rehabilitation institution and thumb nearly finger stop plate 22 relatively rotate, And then the action of taking down the exhibits of imitation finger-joint, and then reach the purpose to patient's thumb functional rehabilitation, by adjusting thumb The length of thumb nearly finger stop plate in rehabilitation institution, the patient being suitable for not homochirality uses.
The remote finger stop plate 21 of above-mentioned thumb, the preferred groove platy structure of thumb nearly finger stop plate 22, convenient fixation treats that rehabilitation is suffered from The thumb of person.
As preferred version of the present invention, the remote finger stop plate 21 of described thumb is hinged with thumb nearly finger stop plate 22 plate ends, greatly Thumb nearly finger stop plate 22 is hinged with support 10.
Further, in conjunction with shown in Fig. 4 and Fig. 5, linkage unit includes first connecting rod 23 and second connecting rod 24, and described first One end of connecting rod 23 is hinged with thumb remote finger stop plate 21, and described second connecting rod 24 includes the first bar 241 and the second bar 242, institute State and be connected by multi-directional ball headstock 243 between the first bar 241 and the second bar 242, the second bar 242 is cut with scissors with thumb nearly finger stop plate 22 Connect, the first bar 241 is hinged with driving sliding sleeve 40, and the other end of first connecting rod 23 is connected with the second bar 242 shaft of second connecting rod 24 Connect and constitute the moving sets along the second bar 242 length direction, drive mechanism drives sliding sleeve 40 back and forth to move along its die direction Dynamic;
In above-described embodiment, because the thumb of people's hand finger and the bending side of four fingers be not in a dimension, actually The bending side dimension of four fingers is identical, and for realizing the gearing of thumb rehabilitation institution motion, drive mechanism drives sliding sleeve 40 edge During the slip of its die direction, can achieve the first bar 241 and the second bar 242 in space using multi-directional ball headstock 243 Multi-faceted rotation, and then realize the multi-faceted bending in space of thumb rehabilitation institution;
Drive mechanism drives sliding sleeve 40 along the slip of its die direction, the other end of first connecting rod 23 and second connecting rod 24 the second bar 242 shaft connects and constitutes the moving sets along the second bar 242 length direction, by the linear motion driving sliding sleeve 40 Change into the oscillating motion of first connecting rod 23 and second connecting rod 24, so that first connecting rod 23 and second connecting rod 24 action, enter And interlock thumb nearly finger stop plate 22 and thumb remote finger stop plate 21 assumes bending and stretching, reach to patient's thumb The purpose of rehabilitation training.
In above-mentioned thumb rehabilitation institution, for adapting to the different length of people's hand finger, in conjunction with shown in Fig. 4 and Fig. 5, described One end of thumb nearly finger stop plate 22 is provided with connecting plate 25, is provided with first between thumb nearly finger stop plate 22 and connecting plate 25 Clamping screw 251, one end of the first connecting plate 25 is hinged with regulation hyoplastron 254, adjusts hyoplastron 254 and is located at regulation frid 252 In notch, the length direction adjusting the side cell wall of frid 252 offers multiple regulation through holes 253, adjusts setting in through hole 253 Have the second clamping screw 255, the rod end of the second clamping screw 255 with adjust hyoplastron 254 against or separate.
For realizing the fine setting of the support unit amplitude of fluctuation to thumb, described first connecting rod 23 includes first, second even Extension bar section 231,232, is arranged at intervals with multiple regulation and leads at head rod section 231 and head rod section 232 link position Hole 2311, the second connection bar segment 232 is provided with fastening bolt and passes through regulation through hole 2311.
For realizing to the slide-and-guide driving sliding sleeve 40, described support 10 is in sleeve-like configuration, support 10 is provided with and props up Support slide bar 11, described driving sliding sleeve 40 is slidably arranged in supporting slider 11.
The sleeve-shaped outer wall of described support 10 opens up and is equipped with the opening 51 passing through for first connecting rod unit, described driving sliding sleeve It is provided with journal stirrup hinged with one end of connecting rod 41, the other end of connecting rod 41 is hinged with crank 42, crank 42 and handlebar 43 on 40 Or machine shaft connects, handlebar 43 or Motor drive crank 42 rotate, for implementing the support to rehabilitation arm, institute The side stating support 10 is provided with support arm 52 for supporting ancon or the forearm of rehabilitation.
When using driven electrically when, by configuring motor, battery and control chamber in power section, it is possible to achieve half from Dynamic control patient moving obstacle finger is back and forth captured and stretching, adjusts the also controllable patient of motor speed and suffers from fingering row Reciprocating speed.
Device for rehabilitation disclosed by the invention can be adapted to different finger length, and motion amplitude is adjustable, can pass through regulation handle The rotating speed of bar 43 velocity of rotation or motor is to realize trouble is referred to the control of movement velocity.Its structure is simple and convenient to operate, safety Performance is high, can carry out reconditioning indoors, be conducive to recovering finger position motor function early.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie In the case of the spirit or essential attributes of the present invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling Change is included in the present invention.Any reference in claim should not be considered as limiting involved claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment only wraps Containing an independent technical scheme, only for clarity, those skilled in the art should for this narrating mode of description Using description as an entirety, the technical scheme in each embodiment can also form those skilled in the art through appropriately combined Understandable other embodiment.

Claims (7)

1. a kind of finger function convalescence device based on space mechanism it is characterised in that: include for asking support to treat rehabilitation handss The support (10) of the palm, the side of described support (10) is provided with thumb rehabilitation institution, and described thumb rehabilitation institution includes greatly Thumb remote finger stop plate (21) and thumb nearly finger stop plate (22), thumb remote finger stop plate (21) and thumb nearly finger stop plate (22) with Linkage unit connects, and treats that the thumb of rehabilitation is placed on thumb remote finger stop plate (21) and thumb nearly finger stop plate (22) On, described linkage unit is connected with drive mechanism, and drive mechanism drives thumb remote finger stop plate (21) and thumb nearly finger stop plate (22) relatively rotate action.
2. the finger function convalescence device based on space mechanism according to claim 1 it is characterised in that: described thumb Remote finger stop plate (21) is hinged with thumb nearly finger stop plate (22) plate end, and thumb nearly finger stop plate (22) is hinged with support (10).
3. the finger function convalescence device based on space mechanism according to claim 1 and 2 it is characterised in that: described company Bar unit includes first connecting rod (23) and second connecting rod (24), one end of described first connecting rod (23) and thumb remote finger stop plate (21) hinged, described second connecting rod (24) includes the first bar (241) and the second bar (242), described first bar (241) and the second bar (242) pass through multi-directional ball headstock (243) between to connect, the second bar (242) is hinged with thumb nearly finger stop plate (22), the first bar (241) hinged with driving sliding sleeve (40), the other end of first connecting rod (23) is connected with the second bar (242) shaft of second connecting rod (24) Connect and constitute the moving sets along the second bar (242) length direction, drive mechanism drives sliding sleeve (40) past along its die direction Multiple movement.
4. the finger function convalescence device based on space mechanism according to claim 2 it is characterised in that: described thumb One end of nearly finger stop plate (22) is provided with connecting plate (25), is provided with the between thumb nearly finger stop plate (22) and connecting plate (25) One clamping screw (251), one end of the first connecting plate (25) is hinged with regulation hyoplastron (254), adjusts hyoplastron (254) and is located at regulation In the notch of frid (252), the length direction adjusting the side cell wall of frid (252) offers multiple regulations through hole (253), adjusts It is provided with the second clamping screw (255), the rod end of the second clamping screw (255) supports with adjusting hyoplastron (254) in section through hole (253) Lean on or separate.
5. the finger function convalescence device based on space mechanism according to claim 4 it is characterised in that: described first even Bar (23) includes first, second and connects bar segment (231,232), and head rod section (231) is connected bar segment (232) and connects with second It is arranged at intervals with multiple regulations through hole (2311) at position, head rod section (232) is provided with fastening bolt and passes through regulation Through hole (2311).
6. the finger function convalescence device based on space mechanism according to claim 3 it is characterised in that: described support (10) it is in sleeve-like configuration, support (10) is provided with supporting slider (11), described driving sliding sleeve (40) is slidably arranged in support On slide bar (11).
7. the finger function convalescence device based on space mechanism according to claim 6 it is characterised in that: described support (10) sleeve-shaped outer wall is provided with the opening (51) passing through for linkage unit, described driving sliding sleeve (40) is provided with journal stirrup with One end of connecting rod (41) is hinged, and the other end of connecting rod (41) is hinged with crank (42), crank (42) and handlebar (43) or electricity Machine rotating shaft connects, and handlebar (43) or Motor drive crank (42) rotate.
CN201610835119.XA 2016-09-20 2016-09-20 Finger function convalescence device based on space mechanism Active CN106361538B (en)

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CN106361538B CN106361538B (en) 2018-09-25

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108202337A (en) * 2018-03-15 2018-06-26 深圳勇艺达机器人有限公司 A kind of muscle formula bionic finger device of robot
CN108524196A (en) * 2018-05-08 2018-09-14 合肥工业大学 A kind of hand functional training driving device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030073939A1 (en) * 2001-02-23 2003-04-17 Taylor Robin L. Continuous passive motion apparatus
JP2009219804A (en) * 2008-03-18 2009-10-01 Gifu Univ Motion-supporting equipment for thumb of hand
CN103315880A (en) * 2013-06-03 2013-09-25 上海交通大学 Hand external skeleton rehabilitation system based on memory alloy driving
CN203749793U (en) * 2014-03-12 2014-08-06 吴焕英 Apoplectic finger rehabilitation device
CN203749796U (en) * 2014-03-21 2014-08-06 李倩 Finger stall for little finger rehabilitation training
CN203777261U (en) * 2014-01-15 2014-08-20 张晓云 Hand palm and finger rehabilitation training device
CN206315257U (en) * 2016-09-20 2017-07-11 合肥工业大学 Finger function convalescence device based on space mechanism

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030073939A1 (en) * 2001-02-23 2003-04-17 Taylor Robin L. Continuous passive motion apparatus
JP2009219804A (en) * 2008-03-18 2009-10-01 Gifu Univ Motion-supporting equipment for thumb of hand
CN103315880A (en) * 2013-06-03 2013-09-25 上海交通大学 Hand external skeleton rehabilitation system based on memory alloy driving
CN203777261U (en) * 2014-01-15 2014-08-20 张晓云 Hand palm and finger rehabilitation training device
CN203749793U (en) * 2014-03-12 2014-08-06 吴焕英 Apoplectic finger rehabilitation device
CN203749796U (en) * 2014-03-21 2014-08-06 李倩 Finger stall for little finger rehabilitation training
CN206315257U (en) * 2016-09-20 2017-07-11 合肥工业大学 Finger function convalescence device based on space mechanism

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108202337A (en) * 2018-03-15 2018-06-26 深圳勇艺达机器人有限公司 A kind of muscle formula bionic finger device of robot
CN108524196A (en) * 2018-05-08 2018-09-14 合肥工业大学 A kind of hand functional training driving device
CN108524196B (en) * 2018-05-08 2024-04-09 合肥工业大学 Hand function exercise driving device

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