Getting from lying to sitting is the transfer that stops a lot of people sleeping in their own bed. A rope ladder gives them something to pull on, hand over hand, so they can bring themselves up under their own power without waiting for someone to arrive.
The cords tie around the bed legs at the foot end, so there is nothing to install and nothing to attach to the bed frame. Rigid plastic rungs give a dependable grip for a hand that is weak or arthritic, and the ladder works on a single or a double bed.
It is worth considering for a client with reasonable upper body strength and reduced trunk or abdominal power, and for anyone you are trying to keep independent at night. There are limits: it needs the client to pull their own weight, so check that before recommending it.






