| 摘要 |
A multiply adjustable surgical retractor particularly well adapted for abdominal surgery comprising a single mounting shaft carrying a pair of opposed arms slidably mounted thereon and movable in a common plane, the free end of each of the arms carrying a depending, incision engaging hook, and a central arm mounted on the shaft slidably movable along the shaft, pivotal about the axis of the shaft and extensible transversely to the axis of the shaft, and an incision engaging blade on the free end of the central arm, the central arm being engaged to the shaft by means of a clamp which is adapted to fix the position of the central arm relative to the shaft when desired.
|
