WO2005105222A1 - 運動療法装置 - Google Patents
運動療法装置 Download PDFInfo
- Publication number
- WO2005105222A1 WO2005105222A1 PCT/JP2004/006083 JP2004006083W WO2005105222A1 WO 2005105222 A1 WO2005105222 A1 WO 2005105222A1 JP 2004006083 W JP2004006083 W JP 2004006083W WO 2005105222 A1 WO2005105222 A1 WO 2005105222A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- pedal
- load
- exercise therapy
- load motor
- motor
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
- A63B22/06—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement
- A63B22/0605—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement performing a circular movement, e.g. ergometers
-
- 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
- A61H1/0214—Stretching or bending or torsioning apparatus for exercising by rotating cycling movement
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/00181—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices comprising additional means assisting the user to overcome part of the resisting force, i.e. assisted-active exercising
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/005—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using electromagnetic or electric force-resisters
- A63B21/0058—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using electromagnetic or electric force-resisters using motors
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2220/00—Measuring of physical parameters relating to sporting activity
- A63B2220/80—Special sensors, transducers or devices therefor
- A63B2220/83—Special sensors, transducers or devices therefor characterised by the position of the sensor
- A63B2220/833—Sensors arranged on the exercise apparatus or sports implement
Definitions
- the present invention relates to an exercise therapy apparatus, and in particular, when exercise therapy is performed on an ergo bike, for example, a heart disease patient and a cerebrovascular accident patient, an extremely weak legged leg exerciser can be at the start of the exercise therapy. It relates to an exercise therapy device that enables exercise therapy to be carried out without sudden load. Background art
- FIG. 3 is a block diagram showing a conventional exercise therapy device disclosed in, for example, Japanese Patent Publication No. 6-24693.
- a pulley 1 connected to a pedal 2 which an exerciser steps on and a motor 7 for applying a load to the pedal 2 are provided.
- a pulley 3 is provided between the pulley 1 and the motor 7.
- a belt 4 is put on the pulleys 1 and 3.
- the pulley 3 is provided with the pulley 5.
- the rotation axis of the pulley 3 and the rotation axis of the pulley 5 are common.
- a belt 6 is applied to the pulley 5 and the motor 7.
- one magnet 8 and one magnet 9 are attached to the pulley 1 and the pulley 5 respectively.
- Hall elements 10 and 11 are also provided to detect magnets 8 and 9, respectively. That is, when the magnets 8 and 9 rotate together with the pulleys 1 and 5 and reach a predetermined position (a position immediately below in FIG. 3), the Hall elements 10 and 1 1 are positioned opposite to them. Is provided so that the magnets 8 and 9 are detected by the Hall elements 10 and 1 1 each time it is rotated, whereby the number of rotations of the pulley 1 and the pulley 5 can be detected.
- a computer 12 is connected to the Hall elements 10 1 and 1 1.
- the computer 1 2 inputs signals from the Hall elements 10 1 and 11 1, and calculates the rotational speeds of the pulley 1 and the pulley 5.
- a load controller 13 for controlling the motor 7 is connected to the computer 12. The load on the motor 7 is controlled based on the rotational speed from the computer 12. Next, the operation will be described.
- the number of revolutions of the pedal 2 is transmitted to the pulley 5 by the pulley 1 and the belt 4 wound around the pulley 3 to be reduced in speed, and further transmitted to the motor 7 by the belt 6.
- the Hall elements 10 and 11 output a pulse signal to the computer 12 every one rotation of the pulley 1 and the pulley 5.
- the computer 12 calculates the number of pulse signals and outputs it to the load control device 13.
- the load control device 13 determines the number of revolutions based on the number of pulse signals and controls the load of the motor 7.
- the phase angle of pedal 2 can be detected from the number of rotations, even if it is desired to set the load in correspondence with the rotation angle position of pedal 2, the rotation angle of pedal 2 can be obtained using this number of rotations. It is possible to set the load for each position.
- the conventional exercise therapy apparatus is configured as described above, when the exercise therapy starts, if the load of the pedal 2 does not exert a larger force than the friction load of the drive system of the exercise therapy apparatus, the exerciser pedals the pedal 2 I could not start. Therefore, if the exerciser's foot pressure on the pedal 2 is extremely weak, he or she will receive a sharp load at the start of exercise therapy.
- the pedal does not start to rotate unless the exerciser exerts a force to step on the pedal more than the friction load of the drive system.
- the present invention has been made to solve such problems, and it is an object of the present invention to obtain an exercise therapy device capable of reducing the pedal load as much as possible when the pedal rotation movement is started.
- a pedal, a pedal rotation shaft to which the pedal is coupled, a load motor for rotationally driving the pedal rotation shaft, and a rotational motion of the pedal rotation shaft are activated by the load motor.
- the exercise therapy device includes a load control means for controlling the load motor.
- the load control means activates the rotational movement of the pedal rotary shaft, so that it is possible to reduce the pedal load as much as possible when the pedal rotational movement is started.
- the load control means activates the rotational movement of the pedal rotary shaft, so that it is possible to reduce the pedal load as much as possible when the pedal rotational movement is started.
- FIG. 1 is a block diagram of an exercise therapy apparatus according to a first embodiment of the present invention
- FIG. 2 is an explanatory view showing an example of detection of deflection in the exercise therapy apparatus according to the first embodiment of the present invention.
- FIG. 3 is a block diagram showing a conventional exercise therapy apparatus. BEST MODE FOR CARRYING OUT THE INVENTION
- FIG. 1 is a block diagram showing an overall configuration of an exercise therapy apparatus according to Embodiment 1 of the present invention. As shown in FIG. 1, in the exercise therapy device according to the present embodiment, a pedal 2 is provided.
- a pedal shaft boolean 2 2 coupled to a pedal rotary shaft 2 1. Also, a load motor 2 for driving the rotational movement of the pedal rotary shaft 2 1 7 of the pedal 2 1
- a load side pulley 24 is coupled to the load motor 25.
- a belt 2 3 is wound around the pedal shaft pulley 2 2 and the load side pulley 2 4.
- the belt 23 constitutes drive transmission means for transmitting the rotational motion of the pedal rotary shaft 27 to the load motor 25.
- a load control device 26 for driving and controlling the load motor 25 is connected to the load motor 25. With this configuration, the pedal shaft pulley 22 transmits rotational motion to the load motor 25 coupled to the load-side pulley 24 via the belt 23.
- the load motor 25 is controlled by the load controller 26. To Drive control is performed.
- the deflection detection signals from the units 3 1 and 3 2 are input to the load control unit 26.
- the detectors 3 1 and 3 2 include, for example, an optical sensor, a proximity sensor, and a distance sensor. Furthermore, by combining an idler that can move up and down according to the tension of the belt 23, it is possible to configure using limit switches, position sensors, etc. in addition to the above sensors.
- the belt 23 bends at the time of start-up, etc. as described later, but the displacement of the vertical position of the belt 23 due to the stagnation can be predicted at the time of design or manufacture from the material and length of Benoleto 23 It is. Therefore, the detectors 31 and 32 are provided at positions where they can be detected only when the belt 23 is curled. That is, when the belt 23 is pulled up, the belt 23 is configured to come into the detectable area of the detectors 31 and 32. Under normal conditions, the belt 23 detects the detectors 31 and 3 When 2 is not detected by the driver, the exerciser rotates the pedal in the forward direction, and the load motor 25 becomes a load, the belt 23 is stretched on the upper side and stagnated on the lower side. On the other hand, when the pedal rotates in the forward direction by the assist force of the load motor 25, the belt 23 bends at the upper side and stretches at the lower side.
- an exerciser holds during exercise Handles, saddles for exercisers to sit on, pedal shaft 2 1 2 or load motor It consists of a frame that houses 25 and so on, and a stand that supports them.
- FIG. 2 As shown in FIG. 2, when the exerciser crawls on the pedal 2 1 and rotates the pedal rotary shaft 2 7 in the B direction to exercise, the tension generated when the exerciser starts to pedal 2 1 in the B direction As a result, the lower part of the belt 2 bends to the broken line b.
- the detector 32 detects the deflection and outputs a stagnation detection signal.
- the load control device 26 drives the load motor 25 to rotate in the B direction based on the stagnation detection signal. As a result, the load motor 25 is driven such that the load motor 25 assists the exerciser in rotating the pedal 21.
- the assisting operation of the load motor 25 allows the exerciser to start pedal rotational movement with effortless force.
- the load control device 26 drives the load motor 25 earlier than the rotational speed of the pedal 21 by continuing the rotary motion of the pedal, the belt 2 3 is broken by the broken line a due to the generated tension.
- the detector 31 detects the stagnation and outputs a stagnation detection signal.
- the load control device 26 operates to stop the load motor 25 based on the deflection detection signal. As a result, the assist operation of the load motor 25 is stopped.
- the detector 31 detects the deflection and outputs a deflection detection signal.
- the load control device 26 drives the load motor 25 to rotate in the A direction based on the deflection detection signal. As a result, the load motor 25 is driven such that the load motor 25 captures the force for the exerciser to rotate the pedal 21.
- the assisting action of the load motor 25 allows the exerciser to start the pedal rotational movement with a comfortable force.
- the load control device 26 drives the load motor 25 earlier than the rotational speed of the pedal 21 by continuing the pedal rotation movement further, the belt 2 is generated by the generated tension.
- the detector 32 Since the lower part 3 is bent to the state of the broken line b, the detector 32 detects the stagnation, Output a deflection detection signal.
- the load control device 26 operates to stop the load motor 25 based on the deflection detection signal. As a result, the assist operation of the load motor 25 is stopped.
- the assist motor is performed by the load motor 25 at the start of the pedal rotation movement of the exerciser, so even if the muscle strength of the exerciser is extremely weak, even if the exercise therapy is performed. You can get started easily.
- the exerciser can exercise from a very light load by using the same mechanism in the other exercise therapy for the lower limbs and the upper limbs. It goes without saying that the effect can be obtained.
- this embodiment shows an embodiment in which two detectors are used, it is needless to say that only one detector 32 can be used for simple control.
- the deflection of the belt is detected as the deflection of the transmission mechanism of the drive system.
- any mechanism that generates deflection of the drive transmission system such as a chain, a V belt, or a timing belt can be realized. Needless to say, what can be done.
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Rehabilitation Therapy (AREA)
- Vascular Medicine (AREA)
- Cardiology (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pain & Pain Management (AREA)
- Epidemiology (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Rehabilitation Tools (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/599,782 US7641599B2 (en) | 2004-04-27 | 2004-04-27 | Exercise therapy device |
JP2006512687A JP4350748B2 (ja) | 2004-04-27 | 2004-04-27 | 運動療法装置 |
PCT/JP2004/006083 WO2005105222A1 (ja) | 2004-04-27 | 2004-04-27 | 運動療法装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2004/006083 WO2005105222A1 (ja) | 2004-04-27 | 2004-04-27 | 運動療法装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005105222A1 true WO2005105222A1 (ja) | 2005-11-10 |
Family
ID=35241456
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/006083 WO2005105222A1 (ja) | 2004-04-27 | 2004-04-27 | 運動療法装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7641599B2 (ja) |
JP (1) | JP4350748B2 (ja) |
WO (1) | WO2005105222A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007244502A (ja) * | 2006-03-14 | 2007-09-27 | Mitsubishi Electric Engineering Co Ltd | 自転車エルゴメータ |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7976434B2 (en) * | 2005-12-22 | 2011-07-12 | Scott B. Radow | Exercise device |
EP1971404A2 (en) * | 2005-12-22 | 2008-09-24 | Radow, Scott B. | Exercise device |
US7833135B2 (en) | 2007-06-27 | 2010-11-16 | Scott B. Radow | Stationary exercise equipment |
ES2537075T3 (es) * | 2010-03-11 | 2015-06-02 | Swissrehamed Gmbh | Aparato de entrenamiento, procedimiento para el funcionamiento de un aparato de entrenamiento y disposición para la medición, el control y/o la regulación de potencia en un aparato de entrenamiento |
CN101919775A (zh) * | 2010-10-08 | 2010-12-22 | 西南交通大学 | 一种膝关节康复仪 |
AU2016252283B2 (en) | 2015-04-20 | 2021-07-01 | John A. BALINT | Apparatus and method for increased realism of training on exercise machines |
US11364419B2 (en) | 2019-02-21 | 2022-06-21 | Scott B. Radow | Exercise equipment with music synchronization |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000095177A (ja) * | 1998-09-22 | 2000-04-04 | Link Up:Kk | 電動駆動力補助装置 |
JP2001299957A (ja) * | 2000-04-26 | 2001-10-30 | Mitsubishi Electric Engineering Co Ltd | 運動療法装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4221275A (en) * | 1978-04-28 | 1980-09-09 | Pennebaker William B | Motor-assist vehicle |
US6174254B1 (en) * | 1998-12-30 | 2001-01-16 | Hamilton Sundstrand Corporation | Continuously variable transmission with control arrangement and for reducing transmission belt slippage |
DE19937472C1 (de) * | 1999-08-07 | 2000-11-30 | Zahnradfabrik Friedrichshafen | Verfahren zur Variatorschlupfbehandlung bei stufenlosen Automatgetrieben |
JP4472077B2 (ja) * | 1999-11-13 | 2010-06-02 | 東京自動機工株式会社 | 無段可変伝動機 |
FR2809177B1 (fr) * | 2000-05-22 | 2002-07-05 | Dominique Crasset | Detecteur d'effort de pedalage ou de tension de chaine et dispositifs utilisant ledit detecteur |
DE10130231A1 (de) * | 2001-06-22 | 2003-01-16 | Bosch Gmbh Robert | Verfahren und System zur Schlupferkennung eines Umschlingungsteils eines Umschlingungsgetriebes |
JP2003214533A (ja) * | 2002-01-22 | 2003-07-30 | Nissan Motor Co Ltd | Vベルト式無段変速機のスリップ防止装置 |
-
2004
- 2004-04-27 JP JP2006512687A patent/JP4350748B2/ja not_active Expired - Lifetime
- 2004-04-27 US US10/599,782 patent/US7641599B2/en active Active
- 2004-04-27 WO PCT/JP2004/006083 patent/WO2005105222A1/ja active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000095177A (ja) * | 1998-09-22 | 2000-04-04 | Link Up:Kk | 電動駆動力補助装置 |
JP2001299957A (ja) * | 2000-04-26 | 2001-10-30 | Mitsubishi Electric Engineering Co Ltd | 運動療法装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007244502A (ja) * | 2006-03-14 | 2007-09-27 | Mitsubishi Electric Engineering Co Ltd | 自転車エルゴメータ |
Also Published As
Publication number | Publication date |
---|---|
JP4350748B2 (ja) | 2009-10-21 |
US20070275831A1 (en) | 2007-11-29 |
JPWO2005105222A1 (ja) | 2008-03-13 |
US7641599B2 (en) | 2010-01-05 |
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