| 摘要 |
An endoscope, in particular a resectoscope, for excising tissue, having a barrel insertable into a body cavity for feeding in and draining out an irrigating liquid and for carrying a working element which can be actuated from the proximal end of the endoscope and whose field of activity can be monitored visually through an endoscope telescope positioned at the proximal end of the endoscope, in which to protect a surgeon, a protective shield can be releasably secured on a lengthwise segment of the endoscope, namely on a lengthwise segment comprising those segments of the working element and of the endoscope telescope which project proximally from the barrel of the endoscope. |
