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DETENTION METHOD OF MEDICAL DEVICE, MEDICAL DEVICE AND DETENTION DEVICE OF MEDICAL DEVICE
DETENTION METHOD OF MEDICAL DEVICE, MEDICAL DEVICE AND DETENTION DEVICE OF MEDICAL DEVICE
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机译:医疗设备的扣留方法,医疗设备及医疗设备的扣留设备
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摘要
PROBLEM TO BE SOLVED: To provide a detention method of a medical device capable of preventing falling of a medical device such as a drum tube detained on a drum, a medical device and a detention device of the medical device.;SOLUTION: A method of a drum tube 1 in the invention is configured to incise a drum E of an ear, and insert a drum tube comprising a hollow cylindrical part 2, a flange part 4 formed on one end part in an axial direction x of the cylindrical part, and a movement part 7 which is arranged on an external surface of the cylindrical part and can approach or separate from the flange part, into an incised part on the drum for arranging the flange part on inside of the ear relative to the drum, then arrange the movement part on outside of the ear relative to the drum, approach the movement part to the flange part arranged inside of the drum for holding the drum by the flange part and the movement part.;SELECTED DRAWING: Figure 1;COPYRIGHT: (C)2019,JPO&INPIT
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