JP7132159B2 - 動作支援装置の制御装置 - Google Patents
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- 230000033001 locomotion Effects 0.000 title claims description 359
- 238000001514 detection method Methods 0.000 claims description 46
- 230000009471 action Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 description 80
- 230000008569 process Effects 0.000 description 66
- 238000012545 processing Methods 0.000 description 18
- 230000001133 acceleration Effects 0.000 description 16
- 230000000630 rising effect Effects 0.000 description 9
- 238000002474 experimental method Methods 0.000 description 6
- 210000002414 leg Anatomy 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 5
- 230000007704 transition Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 240000004050 Pentaglottis sempervirens Species 0.000 description 1
- 235000004522 Pentaglottis sempervirens Nutrition 0.000 description 1
- 230000004886 head movement Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb
- A61B5/1116—Determining posture transitions
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- A—HUMAN NECESSITIES
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- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
- A61B5/1071—Measuring physical dimensions, e.g. size of the entire body or parts thereof measuring angles, e.g. using goniometers
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- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb
- A61B5/112—Gait analysis
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- A—HUMAN NECESSITIES
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- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb
- A61B5/1123—Discriminating type of movement, e.g. walking or running
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- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6802—Sensor mounted on worn items
- A61B5/6812—Orthopaedic devices
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- A—HUMAN NECESSITIES
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- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
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- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6813—Specially adapted to be attached to a specific body part
- A61B5/6828—Leg
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- 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
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- 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
- A61H3/00—Appliances for aiding patients or disabled persons to walk about
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6813—Specially adapted to be attached to a specific body part
- A61B5/6829—Foot or ankle
-
- 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
- A61H3/00—Appliances for aiding patients or disabled persons to walk about
- A61H2003/005—Appliances for aiding patients or disabled persons to walk about with knee, leg or stump rests
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- 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
- A61H3/00—Appliances for aiding patients or disabled persons to walk about
- A61H2003/007—Appliances for aiding patients or disabled persons to walk about secured to the patient, e.g. with belts
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/16—Physical interface with patient
- A61H2201/1602—Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
- A61H2201/164—Feet or leg, e.g. pedal
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- 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
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/50—Control means thereof
- A61H2201/5058—Sensors or detectors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/50—Control means thereof
- A61H2201/5058—Sensors or detectors
- A61H2201/5064—Position sensors
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/50—Control means thereof
- A61H2201/5058—Sensors or detectors
- A61H2201/5084—Acceleration sensors
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- Heart & Thoracic Surgery (AREA)
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- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Orthopedic Medicine & Surgery (AREA)
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- Manipulator (AREA)
Description
1 歩行アシスト装置(動作支援装置)
10 制御装置
11 アシストコントローラ(立位状態推定部、腰移動状態パラメータ算出部、動作推 定部、制御部、前傾角度算出部、座位状態推定部、前傾状態パラメータ算出部)
26 左足動作センサ(第1動作センサ)
27 右足動作センサ(第2動作センサ)
28 腰動作センサ(第3動作センサ)
29 頭動作センサ(第4動作センサ)
V_Wx 腰部のx軸方向速度(腰移動状態パラメータ)
VA_Wx 腰部のx軸方向速度の絶対値(腰移動状態パラメータ)
VA_Wy 腰部のy軸方向速度の絶対値(腰移動状態パラメータ)
θhead 頭部の前傾角度
θupper 上半身の前傾角度(前傾状態パラメータ)
Claims (4)
- ユーザの少なくとも下半身の動作を支援するために当該ユーザに装着される動作支援装置の制御装置であって、
前記ユーザの左足平部の動作を検出可能な第1動作センサと、
前記ユーザの右足平部の動作を検出可能な第2動作センサと、
前記ユーザの腰部の動作を検出可能な第3動作センサと、
前記第1~第3動作センサの検出信号に応じて、前記ユーザが立位状態にあるか否かを推定する立位状態推定部と、
前記第3動作センサの前記検出信号に応じて、前記ユーザの前記腰部の移動状態を表す腰移動状態パラメータを算出する腰移動状態パラメータ算出部と、
前記ユーザが前記立位状態にあると推定されている場合において、前記腰移動状態パラメータが前記ユーザの前記腰部の後方への移動を示す所定範囲内の値になったときに、前記ユーザのしゃがみ動作が前記立位状態から開始されたと推定する動作推定部と、
前記ユーザの前記しゃがみ動作が開始されたと推定された場合には、当該しゃがみ動作を支援するように、前記動作支援装置を制御する制御部と、
を備えることを特徴とする動作支援装置の制御装置。 - 請求項1に記載の動作支援装置の制御装置において、
前記ユーザの頭部の動作を検出可能な第4動作センサと、
前記第4動作センサの検出信号に応じて、前記ユーザの前記頭部の前傾角度を算出する頭部前傾角度算出部と、をさらに備え、
前記動作推定部は、前記ユーザが前記立位状態にあると推定されている場合において、前記腰移動状態パラメータが前記所定範囲内の値になるとともに前記ユーザの前記頭部の前記前傾角度が第2所定範囲内の値になったときに、前記ユーザの前記しゃがみ動作が前記立位状態から開始されたと推定することを特徴とする動作支援装置の制御装置。 - ユーザの少なくとも下半身の動作を支援するために当該ユーザに装着される動作支援装置の制御装置であって、
前記ユーザの左足平部の動作を検出可能な第1動作センサと、
前記ユーザの右足平部の動作を検出可能な第2動作センサと、
前記ユーザの腰部の動作を検出可能な第3動作センサと、
前記第1~第3動作センサの検出信号に応じて、前記ユーザが立位状態にあるか否かを推定する立位状態推定部と、
前記第3動作センサの前記検出信号に応じて、前記ユーザの前記腰部の移動状態を表す腰移動状態パラメータを算出する腰移動状態パラメータ算出部と、
前記ユーザが前記立位状態にあると推定されている場合において、前記腰移動状態パラメータが前記ユーザの前記腰部の横方向への移動を示す所定範囲内の値になったときに、前記ユーザの歩行動作が前記立位状態から開始されたと推定する動作推定部と、
前記ユーザの前記歩行動作が開始されたと推定された場合には、当該歩行動作を支援するように、前記動作支援装置を制御する制御部と、
を備えることを特徴とする動作支援装置の制御装置。 - 請求項3に記載の動作支援装置の制御装置において、
前記動作推定部は、前記ユーザが前記立位状態にあると推定されている場合において、前記腰移動状態パラメータが前記腰部の横方向への移動を示す前記所定範囲内の値になりかつ前記腰部の前方への移動を示す第3所定範囲内の値になったときに、前記ユーザの前記歩行動作が前記立位状態から開始されたと推定することを特徴とする動作支援装置の制御装置。
Priority Applications (3)
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JP2019043699A JP7132159B2 (ja) | 2019-03-11 | 2019-03-11 | 動作支援装置の制御装置 |
CN202010106732.4A CN111671620B (zh) | 2019-03-11 | 2020-02-21 | 动作支援装置的控制装置 |
US16/807,186 US20200289034A1 (en) | 2019-03-11 | 2020-03-03 | Control device of motion support device |
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JP2019043699A JP7132159B2 (ja) | 2019-03-11 | 2019-03-11 | 動作支援装置の制御装置 |
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JP2020146101A JP2020146101A (ja) | 2020-09-17 |
JP7132159B2 true JP7132159B2 (ja) | 2022-09-06 |
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2020
- 2020-02-21 CN CN202010106732.4A patent/CN111671620B/zh active Active
- 2020-03-03 US US16/807,186 patent/US20200289034A1/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013070785A (ja) | 2011-09-27 | 2013-04-22 | Equos Research Co Ltd | 歩行支援装置 |
JP2014183977A (ja) | 2013-03-22 | 2014-10-02 | Univ Of Tsukuba | 姿勢可変立位式移動装置及びその制御方法 |
US20140343465A1 (en) | 2013-05-14 | 2014-11-20 | Korea Institute Of Science And Technology | Gait rehabilitation robot having passive mechanism for shifting center of gravity |
JP2014128724A (ja) | 2014-03-19 | 2014-07-10 | Nakamura Sangyo Gakuen | 歩行介助ロボット |
JP2018083275A (ja) | 2016-11-25 | 2018-05-31 | パナソニックIpマネジメント株式会社 | 動作アシスト装置 |
JP2017140522A (ja) | 2017-05-29 | 2017-08-17 | 国立大学法人東京工業大学 | 歩行支援装置 |
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CN111671620A (zh) | 2020-09-18 |
US20200289034A1 (en) | 2020-09-17 |
CN111671620B (zh) | 2022-05-31 |
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