Rehabilitation exercise device

• US 10,299,980 B2
• Filed: 06/16/2015
• Issued: 05/28/2019
• Est. Priority Date: 06/15/2015
• Status: Active Grant

• Current Assignee: Neofect Co., Ltd.
• Original Assignee: Neofect Co., Ltd.
• Inventors: Ban, Hoyoung, Choi, Younggeun, Lee, Soobin, Yoo, Kyunghwan, Roh, SungJun, Song, Hoyeong
• Primary Examiner(s): Tsai, Michael J
• Assistant Examiner(s): Miller, Christopher E
• Application Number:
  US15/030,373
• Publication Number:
  US 20170165144A1
• Time in Patent Office: 1,442 Days
• Field of Search: 345163, 446454, 446456, 446460, 446465, 446 90, 180252-253
• CPC Class Codes: A61H 1/0281 Shoulder
• CPC Class Codes: A61H 1/0285 Hand
• CPC Class Codes: A61H 2201/1207 with electric or magnetic drive
• CPC Class Codes: A61H 2201/1445 Overrunning clutches; One-way clutches
• CPC Class Codes: A61H 2201/1472 Planetary gearing
• CPC Class Codes: A61H 2201/1635 Hand or arm, e.g. handle
• CPC Class Codes: A61H 2201/1671 rotational
• CPC Class Codes: A61H 2201/50 Control means thereof
• CPC Class Codes: A61H 2201/5035 Several programs selectable
• CPC Class Codes: A61H 2201/5058 Sensors or detectors
• CPC Class Codes: A61H 2201/5092 Optical sensor
• CPC Class Codes: A63B 21/0058 using motors
• CPC Class Codes: A63B 21/0618 moving in a horizontal plane without substantial friction, i.e. using inertial forces
• CPC Class Codes: A63B 21/157 Ratchet-wheel links; Overrunning clutches; One-way clutches
• CPC Class Codes: A63B 21/22 Resisting devices with rotary bodies A63B21/0608 takes precedence
• CPC Class Codes: A63B 21/4035 for operation by hand
• CPC Class Codes: A63B 21/4049 Rotational movement
• CPC Class Codes: A63B 22/20 using rollers, wheels, castors or the like, e.g. gliding means, to be moved over the floor or other surface, e.g. guide tracks, during exercising
• CPC Class Codes: A63B 2213/00 Exercising combined with therapy
• CPC Class Codes: A63B 23/03508 For a single arm or leg, A63B21/0726 takes precedence
• CPC Class Codes: A63B 23/1209 : Involving a bending of elbow and shoulder joints simultaneously
• CPC Class Codes: A63B 23/1245 : Primarily by articulating the shoulder joint A63B23/129 takes precedence
• CPC Class Codes: A63B 23/14 : for wrist joints
• CPC Class Codes: A63B 24/0087 : Electric or electronic controls for exercising apparatus of groups A63B21/00 - A63B23/00, e.g. controlling load

Abstract

A mouse-type rehabilitation exercise device includes a mouse body on which a hand is mounted, a wheel moving the mouse body, a first motor aligning a position of the wheel such that the mouse body moves to a desired direction, a second motor rotating the wheel such that the wheel aligned by the first motor moves to a desired position, a clutch disposed between the second motor and the wheel to enable and disable a power transmitting to the wheel from the second motor, and a controller controlling a driving of the first motor, the second motor, and the clutch.

Claims

1. A rehabilitation exercise device comprising:

a body configured to be mounted by a hand;

a wheel combined with the body and configured to move the body;

a first motor combined with the body and configured to align a position of the wheel such that the body moves to a desired direction;

a second motor combined with the body and configured to drive the wheel such that the wheel aligned by the first motor moves to a desired position;

a clutch disposed between the second motor and the wheel and configured to connect the second motor to the wheel in order to transmit a driving power of the second motor to the wheel;

a joystick handle protruded from the body and configured to be gripped by the hand to receive a user input; and

a controller connected with the first motor, the second motor, and the clutch, and configured to control a driving of the first motor, the second motor, and the clutch, such that,

in a first operation mode, the controller is configured to control only an alignment of the wheel to correspond to the desired direction according to the user input received via the joystick handle, without controlling driving of the wheel even though a pattern programmed in the rehabilitation exercise device includes information on the desired position, and

in a second operation mode, the controller is configured to control the alignment of the wheel to correspond to the desired direction according to the user input received via the joystick handle and control the driving of the wheel to move the body to the desired position corresponding to the pattern programmed in the rehabilitation exercise device.

2. The rehabilitation exercise device of claim 1, wherein the controller controls the body such that the body is operated in the second operation mode when the body does not move to the desired position within a predetermined time period in the first operation mode.

3. The rehabilitation exercise device of claim 1, wherein the body comprises

a plurality of casters disposed at the body to be capable of rolling,

wherein the plurality of casters is configured to maintain a horizontal level of the body and change the direction of the body.

4. The rehabilitation exercise device of claim 1,

wherein the body comprises:

a driving gear coupled to a shaft of the first motor;

a driven gear engaged with the driving gear; and

a rotating bracket supported by the driven gear and provided to the body to be rotatable, and

wherein

the second motor is supported by one side portion of the rotating bracket,

the wheel is supported by the other side portion of the rotating bracket to be capable of rolling such that the clutch is disposed between one side portion of the rotating bracket and the other side portion of the rotating bracket, and

the rotating bracket is rotated by rotation of the driven gear.

5. The rehabilitation exercise device of claim 4, further comprising

a weight supported by the rotating bracket to face the second motor such that the wheel and the clutch are disposed between the weight and the second motor and to maintain a center of gravity applied to the rotating bracket.

6. The rehabilitation exercise device of claim 1, wherein the handle is provided to the body to be swivelable.

7. The rehabilitation exercise device of claim 6,

wherein

the handle is connected with the controller, and

the controller drives the first motor to align the position of the wheel, and selectively connects the wheel and the second motor by the clutch to rotate the wheel in response to an operation signal from the handle such that the body moves to a direction indicated by the handle.

8. The rehabilitation exercise device of claim 6,

wherein

the handle is connected with the controller, and

the controller drives the first motor to align the position of the wheel and connects the second motor and the wheel by the clutch to rotate the wheel in response to an operation signal from the handle such that the body moves to a direction opposite to a direction indicated by the handle.

9. The rehabilitation exercise device of claim 6,

wherein

the handle is connected with the controller, and

the controller drives the first motor to align the position of the wheel in a first direction indicated by the handle and connects the second motor and the wheel by the clutch to rotate the wheel in response to an operation signal from the handle such that the body moves to a second direction opposite to the first direction indicated by the handle.

10. The rehabilitation exercise device of claim 1, further comprising

a pattern identifier disposed at the body and connected with the controller, the pattern identifier detects a printed pattern printed on a printed matter and identifies coordinate data of the detected printed pattern,

wherein the controller is configured to control the drive of the first motor, the second motor, and the clutch such that the body moves on the basis of the identified coordinate data of the printed pattern.

11. The rehabilitation exercise device of claim 10, wherein the pattern identifier is an optical identification sensor or a photo-sensor.