Medical titanium alloy joint connecting sleeve

• Main Authors: XIAO LINQIANG, QIAO LIQIANG
• Format: Patent
• Language: Chinese; English
• Published: 18.04.2023
• Subjects: BANDAGES, DRESSINGS OR ABSORBENT PADS; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; FILTERS IMPLANTABLE INTO BLOOD VESSELS; FIRST-AID KITS; FOMENTATION; HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; PROSTHESES; TREATMENT OR PROTECTION OF EYES OR EARS

The medical titanium alloy joint connecting sleeve comprises a connecting sleeve body, mounting holes, a connector and a limiting groove, the connector is arranged at the top end of the connecting sleeve body, the connector and the connecting sleeve body are of an integrally-formed structure, the mounting holes are evenly formed in the outer side of the connector, fixing screws penetrate through the mounting holes, and the limiting groove is formed in the connecting sleeve body. A nut is arranged on one side of each fixing screw, a limiting part is arranged on the inner side of the connector, and a limiting groove is formed in the limiting part. According to the medical titanium alloy connecting sleeve, the connecting sleeve main body, the connector, the mounting hole, the limiting part, the limiting groove and the fixing screw are mounted, so that the connecting sleeve main body is respectively connected with a femoral head prosthesis and a femoral stem prosthesis, then the prostheses are implanted into corr