Medical equipment system, expansion type equipment itself (33) with The optical fiber which is connected with the method of restraining to the particular expansion type equipment, itself 1 or includes the Bragg lattice above that (12) with As detected the respective light information which is connected by the proximal edge of the aforementioned optical fiber operational, is reflected the description above 1 or by the Bragg lattice above that, the detector which is formed (15) with The particular detector it is connected functionally, in order to decide at least the geometric structure of portion of the aforementioned expansion type equipment itself on the basis of the spectrum analysis of the reflected part where the aforementioned light information is detected, the controller which is formed It has.< Selective figure >Figure 3A医療機器システムが、伸長型機器本体(33)と;当該伸長型機器本体へ拘束する方法で結合され、1又はそれ以上のブラッグ格子を含む光ファイバ(12)と;前記光ファイバの近位端に操作可能に結合され、前記1又はそれ以上のブラッグ格子によって反射されるそれぞれの光信号を検出するように構成される検出器(15)と;当該検出器と機能的に結合され、前記光信号の検出された反射部分のスペクトル分析に基づき、前記伸長型機器本体の少なくとも一部の幾何学的構造を決定するように構成されるコントローラと;を具えている。【選択図】図3A
