| 摘要 |
PURPOSE:To display the exact height of a douching bottle during ophthalmological operation by providing a douching part, douching pressure adjusting part, eye pressure measuring part, arithmetic part and display part. CONSTITUTION:In the case of the ophthalmological operation, an object 34 to be sucked is sucked by a sucking part 1 and after-wards, douching liquid is fed from a douching bottle 4 to an eyeball 13. Then eye pressure is recovered. In such a case, the height of the douching bottle 4 is adjusted so that the douching liquid can satisfactorily fills up the inside of the eyeball 13 with prescribed pressure. Then the eye pressure is controlled so as to be always a set value. At such a time, an operator reads the height of the douching bottle 4 on a display part 150. Thus, during the operation, the height of the bottle 4 can be exactly converted and known automatically by using the eye pressure. |
