| 摘要 |
PROBLEM TO BE SOLVED: To provide an endoscopic device simply and surely confirming the state of an outer case while retaining a sterilized state. SOLUTION: The endoscopic device is provided with an endoscope 10 which is provided with a communication means 20 opened to the outside via the outer case and communicating between an inner space and outer environment; a waterproof cap 22 formed with a part of the outer case of the endoscope 10 when closing the communication means 20 and hermetically closing the inner space of the endoscope 10 from the outer environment; and an indicator means 26 changing its external appearance according to a differential in pressure between the inner space of the endoscope 10 and the outer environment. COPYRIGHT: (C)2005,JPO&NCIPI
|
