Radian femoral stem testing fixture

• Main Authors: XIE FENGBAO, HAO MENGJUAN, CAO FUCHENG, SHI CHUNBAO
• Format: Patent
• Language: Chinese; English
• Published: 20.04.2021
• 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 invention relates to a radian femoral stem testing fixture. The radian femoral stem testing fixture comprises a measuring rod, a limiting rod and a guiding and positioning assembly. The measuring rod is at least provided with a first measuring area and a second measuring area, and the two measuring areas correspond to one side contour under the minimum standard radian standard of a femoral stem and the other side contour under the maximum standard radian of the femoral stem respectively. The limiting rod is fixedly arranged on the guiding and positioning assembly, one side wall of the limiting rod is right opposite to the measuring area corresponding to the one side contour under the minimum standard radian standard of the femoral stem, and a limiting surface is formed on the side wall. The guiding and positioning assembly is fixedly connected with the measuring rod, and a threaded locking device for fixing the position of the limiting rod is arranged on the guiding and positioning assembly. The two ends