| 摘要 |
A surgical head clamp which comprises a framework on which a first head engaging pin member and a rotatable bracket are supported. The axis of the first pin member is the axis of rotation of the bracket. Spaced second and third head engaging pin members are mounted on the bracket and directed toward the first pin member. The first pin member can be advanced axially toward the bracket to cause the pin members to engage the head. The bracket can be locked in selected position and is releaseable to permit turning of the head about said axis without releasing the pin members from the head.
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