Stryker CBCII ConstaVac Blood Collection Only System with 1/8in. (3.2mm) PVC Drains and Double 1/8in. (3.2mm) Trocar, sterile, Stryker Instruments, Kalamazoo, MI REF 225-29. || Blood recovery system used post-operatively to collect, filter and allow for reinfusion of autologous blood.