Is there something to help carry your leg while you stand after surgery?

I just had my acl repair surgery a few days ago and Im having trouble carrying my leg out of bed without it hurting. I usually need someone to lift the leg and keep straight horizontally so it doesnt hurt. Is there anything i could use so I could move around independently? My knee immobilizer is super heavy and if I let it down on the floor it tends to add pressure on my wound