| 摘要 |
PURPOSE:To provide a surgical operation apparatus. which does not require skillfulness of the operator, can shorten the time for operation, and prevent eccentric wear and joint dislocation caused by misinstallation of a socket. CONSTITUTION:An operation apparatus for substitution with an artificial joint comprises a supporting rod 1, a gripping part 2 mounted on the rod 1, a socket interlocked shaft 3b working slidably within the rod 1, a socket chuck part 3 secured to the socket interlocked shaft 3b, and a lever 4 interloked with the socket interlocked shaft 3b, wherein a socket 50 is mounted in and removed from the socket chuck part 3 by turning the lever 4. The supporting shaft 1 is furnished with an angle indicator 20 having an angle indicating rod 9 which can make setting of specified angle relative to the supporting shaft 1. |
