23 Jul Auxiliary device for implanting tissue engineering bone into femoral head
Abstract
The utility model relates to an auxiliary device for implanting a tissue engineering bone into a femoral head, comprising a supporting frame, a hollow sleeve, a propelling rod, a wrench, a clutch clamping block and a positioning clamping block, wherein the rear end of the supporting frame is connected with a retaining bracket; the upper part of the hollow sleeve is provided with an opened groove the width of which is matched with that of the retaining bracket; the propelling rod is hollowly sheathed in the hollow sleeve and is fixedly connected with the retaining bracket; the wrench is arranged on the supporting frame and can be wrenched; the clutch clamping block which can be moved and has two orientations; and the positioning block is fixed on the supporting frame, is a device for fixing the hollow sleeve when the clutch clamping block is positioned in the second orientation, and is obliquely and movably sheathed on the hollow sleeve. The utility model aims at providing an auxiliary device for implanting the tissue engineering bone into the femoral head, not only can place the tissue engineering bone at the deep part in the femoral head, but also can lead the filling of the tissue engineering bone to be satisfied, thus leading the wound of the operation to be little, implanting the tissue engineering bone into the femoral head conveniently, smoothly and accurately and leading a patient to be satisfied for the curative effect.
Year: 2010
Country: CN
Doc No: 201469384