Mold for preparing acetabular cup

• Main Authors: WANG SHOUXING, SUI SONGLIN, LI LING, WANG YINGYING, LIU SHIHAO, CHEN YUNFENG, LI NAN, WANG ZAIYI, QU ZHONGBAO, CAO SHOUGANG, LYU JIAQI
• Format: Patent
• Language: Chinese; English
• Published: 22.01.2021
• 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; PERFORMING OPERATIONS; PROSTHESES; SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURESCONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER; TRANSPORTING; TREATMENT OR PROTECTION OF EYES OR EARS; WORKING CEMENT, CLAY, OR STONE

The utility model discloses a die for preparing an acetabular cup. The die comprises a forming container and a base, the forming container comprises a bottom plate and a side wall, a first protrusionmatched with the acetabular cup groove is arranged on the bottom plate, and an acetabular cup forming space is formed between the first protrusion and the side wall; the base comprises a second protrusion and a supporting piece, and the second protrusion can be clamped into the first protrusion. A cavity is formed in the second protrusion, and the supporting piece is clamped into the second protrusion and does not make contact with the second protrusion. And the heat conductivity coefficients of the first bulge and the second bulge are not less than 300W/(m.K). The acetabular cup can provide atemperature gradient in the radius direction, so that the manufactured acetabular cup is provided with a gradient hole in the radius direction. 本实用新型公开了一种用于制备髋臼杯的模具，所述模具包括成型容器和底座；所述成型容器包括底板和侧壁，所述底板上设有与髋臼杯凹槽相适应的第一凸起，所述第一凸起与侧壁之