RANGE OF MOTION DEVICE

• US 20150148714A1
• Filed: 02/04/2015
• Published: 05/28/2015
• Est. Priority Date: 03/08/2004
• Status: Active Grant

• Current Assignee: Bonutti Research Incorporated (Bonutti IP LLC)
• Original Assignee: Bonutti Research Incorporated (Bonutti IP LLC)
• Inventors: Bonutti, Boris P., Bonutti, Peter M., Ruholl, Kevin, Phillips, Glen
• Granted Patent: US 9,314,392 B2
• Time in Patent Office: Days
• US Class Current: 601/5
• CPC Class Codes: A61F 2005/0139 geared
• CPC Class Codes: A61F 5/0102 specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations
• CPC Class Codes: A61F 5/0125 the device articulating around a single pivot-point
• CPC Class Codes: A61H 1/008 Apparatus for applying pressure or blows almost perpendicular to the body or limb axis, e.g. chiropractic devices for repositioning vertebrae, correcting deformation
• CPC Class Codes: A61H 1/02 Stretching or bending or torsioning apparatus for exercising
• CPC Class Codes: A61H 1/024 Knee A61H1/0255 takes precedence
• CPC Class Codes: A61H 1/0244 Hip A61H1/0255 takes precedence
• CPC Class Codes: A61H 1/0266 Foot
• CPC Class Codes: A61H 1/0277 Elbow
• CPC Class Codes: A61H 1/0281 Shoulder
• CPC Class Codes: A61H 1/0285 Hand
• CPC Class Codes: A61H 2001/0207 Nutating movement of a body part around its articulation
• CPC Class Codes: A61H 2001/027 Toes
• CPC Class Codes: A61H 2201/5043 Displays
• CPC Class Codes: A61H 2203/00 Additional characteristics concerning the patient

Abstract

A device for moving a knee joint in a body of a patient is provided. The device includes a first arm member coupled to a first leg support configured to support an upper portion of a leg of the patient, a second arm member coupled to a second leg support configured to support at least one of a lower portion of a leg and a foot of the patient, and a control assembly operatively connected to the first and second arm members and configured to selectively move the second arm member relative to the first arm member. The control assembly includes a first motorized drive assembly coupled to the first and second arm members and operable to drive movement of the second arm member relative to the first arm member and a second motorized drive assembly coupled to the first and second arm members and operable to drive movement of the second arm member relative to the first arm member.

Claims

1-15. -15. (canceled)

16. A device for moving a knee joint in a body of a patient, the device comprising:

a first arm member coupled to a first leg support configured to support an upper portion of a leg of the patient;

a second arm member coupled to a second leg support configured to support at least one of a lower portion of a leg and a foot of the patient;

a control assembly operatively connected to the first and second arm members and configured to selectively move the second arm member relative to the first arm member, the control assembly comprising;

a first motorized drive assembly coupled to the first and second arm members and operable to drive movement of the second arm member relative to the first arm member; and

a second motorized drive assembly coupled to the first and second arm members and operable to drive movement of the second arm member relative to the first arm member.

29. A device for moving a leg of a user into flexion and extension, the device comprising:

a base member;

a first arm member coupled to the base member;

a second arm member coupled the first arm member;

a motorized drive assembly mounted to the base member and pivotably coupled to the second arm member, the drive assembly configured to selectively move the second arm member relative to the first arm member; and

a locking mechanism coupled to at least one of the first and second arm members, the locking mechanism configured to prevent actuation of the first motorized drive assembly.

32-1. The device for moving a leg of a user into flexion and extension as set forth in claim 15, further comprising a monitor having a storage medium, the monitor configured to track and store usage information of the device.

39. A method for moving a leg of a user using a device, the method comprising:

securing a portion of an upper leg to a first leg support that is coupled to a first arm member;

securing at least one of a lower portion of a leg and a foot to a second leg support that is coupled to a second arm member that is coupled to the first arm member;

operating a controller coupled to a motorized drive assembly configured to enable a user to selectively move the second arm member from a first position relative to the first arm member to a second position relative to the first arm member.