Device for supporting at least one arm of a user and for supporting at least one upper arm

A device for supporting at least one arm of a user, comprising:

• one or more support elements, each of which has an arm shell for mounting on an arm, one or more passive actuators, each of which is configured to exert a
• force on at least one arm support element of the one or more arm support elements, by way of which an upward movement of the at least one arm of the user in the arm shell is supported when the device is in a mounted state,
• at least one counter bearing for a force to be applied,
• at least one actuating element, the actuation of which allows an actuator of the one or more passive actuators to be moved into a first state, in which the actuator exerts the force on at least one arm support element of the one or more support elements, and into a second state, in which the actuator exerts a smaller or no force on the at least one arm support element.