Patent attributes
A leg unit for a wearable sitting posture assisting device, comprises an upper support designed to receive a weight force of a person, a lower support designed to transmit the person's weight force to a ground, a joint connecting the at least two supports to each other, and a blocking means implementing a blocked state to block the joint at at least one sitting angle corresponding to an at least partly sitting posture, the leg unit comprising a guiding means for the blocking means, which guiding means is designed to allow a rotation of the joint while the blocking means is in the blocked state, to a wearable sitting posture assisting device, comprising two of these leg units, and to a method to block such a wearable sitting posture assisting device in an at least partly sitting posture.
