| 摘要 |
The orthopedic implant has a head portion (3) that is mounted on an anchoring shaft (1) which is inserted into a bone of patient. The head portion is provided with an internal blind hole-like recess. The anchoring shaft is provided with a pin for insertion into the recess. A case portion is inserted into the recess through which the head portion is connected with the pin. The case portion is soldered into the head portion by silicate ceramic solder of glass solder. The head portion is made of zirconium dioxide based ceramic material or aluminum oxide based ceramic material. |
