IC 010. US 026 039 044. G & S: Surgical apparatus and instruments; medical apparatus and instruments for diagnostic use, namely, apparatus for medical diagnostic testing in the fields of cancer or other tissue-based diagnostic testing, cytology and cell-based testing; artificial limbs, eyes and teeth; prostheses for breast, hand, foot; prosthetic limbs, namely, arms, feet, legs; hip prostheses; knee prostheses; orthopedic implants made of artificial materials; surgical implants comprising artificial material; orthopedic apparatus and instruments for diagnostic and therapeutic use; suture materials, surgical instruments in particular instruments for insertion of orthopedic prostheses and implants; surgical instruments, namely, drills for insertion of orthopedic implants; surgical instruments for use in orthopedic surgery for insertion for orthopedic implants and articles; prosthetic devices in the nature of prosthetic sockets used to fasten prosthetic limbs to the body; artificial bones in the nature of acetabulums for implantation; hip joint implant heads made of artificial materials; ceramic surgical implants; implantable bone screws for insertion of orthopedic prostheses and implants