Mashiko Toshihiro, Konno Takehiko, Kaneko Naoki, Watanabe Eiju
Department of Neurosurgery, Jichi Medical University, Tochigi, Japan.
Department of Neurosurgery, Jichi Medical University, Tochigi, Japan.
World Neurosurg. 2015 Aug;84(2):585-90. doi: 10.1016/j.wneu.2015.03.058. Epub 2015 Apr 8.
A hollow brain model was created using soft urethane. A tube passing through the hollow was attached for use as a water inlet and manometer. Water sufficient in quantity to realize the intended initial pressure was infused through the tube. The brain model was retracted with a brain spatula and the surgical corridor was opened. By measuring local force with a sensor set on the brain spatula, the model could be used for training in brain retraction. At the same time, the water column of the manometer was measured and the relationship with the force of the brain spatula was investigated. A positive correlation between the water column and local force was confirmed. This indicated that it was possible to use this model without a force sensor for the same training using water column measurements.
使用软质聚氨酯制作了一个中空脑模型。在中空部分穿入一根管子，用作进水口和压力计。通过该管子注入足够量的水以实现预期的初始压力。用脑压板牵拉脑模型并打开手术通道。通过设置在脑压板上的传感器测量局部力，该模型可用于脑牵拉训练。同时，测量压力计的水柱，并研究其与脑压板力的关系。证实水柱与局部力之间呈正相关。这表明在相同训练中不使用力传感器而通过测量水柱也可以使用该模型。
