Phantom Catalog › OB GYN Pelvic Phantom - Sling OB GYN Pelvic Phantom - Sling $0.00 Phantom containing vagina, cervix, urethra, and hollow bladder. Ideal for training urethral sling placement. Add To Cart Added! Phantom containing vagina, cervix, urethra, and hollow bladder. Ideal for training urethral sling placement. Request a Quote