Rehabilitation device and its use for exercising the shoulder region
The present invention relates to a rehabilitation device adapted for rehabilitating and/or exercising the shoulder region, as well as to the use of such a rehabilitation device. The rehabilitation device has support elements ( 3, 4, 5 ) enabling the upright position of the upper body during the exercise, two motion shafts ( 2 ) guiding the motion in a pre-defined direction of motion, and two handleless arm supports ( 1 ) attached to the end of each motion shaft and arranged to support the arms of the user, preventing activation of the muscles carrying the arm.
1. A rehabilitation device adapted for rehabilitating a shoulder region of a user, the rehabilitation device comprising:
a frame;
support elements coupled to the frame and configured to enable an upright position of an upper body of the user during a rehabilitation exercise;
two motion shafts configured to guide motion of an arm of a user in a pre-defined direction, and wherein the motion shafts are arranged such that an axis of each motion shaft
is arranged to tilt inwards toward a plane (Y) passing through a centerline of the rehabilitating device;
two handleless arm supports attached to an end of each motion shaft, configured to carry arms of a user, and configured to support the arms of a user;
wherein the device is configured so that at the beginning of a rehabilitation exercise, each arm of a user is in a position straightened forward in front of the user at a 80 to 90 degree angle from the body of the user; and
wherein the device is configured so that at an end position of the rehabilitation exercise each arm of a user has been moved to a position wherein the arm forms a 120 to 130 degree angle α with a plane travelling through a vertical midline of the device.
2. A rehabilitation device according to claim 1 , wherein the arm supports of the motion shafts are arranged to be suitable for various models and sizes of arms.
3. A rehabilitation device according to claim 2 , wherein the arm supports of the motion shafts are articulated to the motion shafts such that the arm supports are movable in order to suit various models and sizes of arms.
4. A rehabilitation device according to claim 1 , wherein information containing personal information of each user for adjusting the device is stored in a cloud service.
5. A method of exercising the shoulder region on the user of the rehabilitation device according to claim 1 , the method comprising the steps of positioning the arms of the user into the arm supports; using the user's arms for moving the user's arms in the arm supports of the device along a pre-defined trajectory, wherein the arm supports carry the user's hands from a first position, wherein each arm of the user is in a position straightened forward in front of the user at a 80 to 90 degree angle from the body of the user; and to a second position wherein at an end position of the rehabilitation exercise each arm of the user has been moved to a position wherein the arm forms a 120 to 130 degree angle α with a plane travelling through a vertical midline of the device, whereby activation of the muscles carrying the arms is prevented.