Respite care to relieve caregiver

Looking for someone who could "live in" while caregiver is on trip (2 0r 3 Weeks). Family member is 84, male, has Parkinson's and some memory problems. Needs full showering assistance & meal preparation. He cannot walk w/o walker. Takes care of his own toilet needs. Needs supervision re: medications. He has a suprapubic catheter, needs help emptying this & caregiver is required to irrigate the catheter tubes on a daily basis