| 摘要 |
A surgical balloon which is provided with a plurality of balloons so that a fixing property and a shielding property are simultaneously satisfied, and prevents a liquid or a gas from flowing from one area in the body to another area thereof. The surgical balloon is further provided with a balloon fixing device, a drain for draining water from the front nostril and a tube for supplying rinsing water into the nasal cavity so that a surgical operation using an endoscope is carried out inside the nasal cavity with the nasal cavity filled with a water flow. A high-pressure balloon having a fixing property and a low-pressure balloon having a shielding property are combined, and the balloon is pulled from the periphery of the front nostril so as to be secured; thus, a large amount of water supply and water drain are carried out through the front nostril. Therefore, it is possible to carry out a nose surgical operation using an endoscope in a water flowing, a strong rinsing operation after the surgical operation and a diagnosis inside the nasal cavity using a ultrasonic wave. |
