Maxilla enlargement device

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专利权人:

国立大学法人;鹿児島大学

发明人:

宮脇 正一,友成 博,國則 貴玄

申请号：

JP2015242379

公开号：

JP6589616B2

申请日:

2015.12.11

申请国别(地区):

JP

年份:

2019

代理人:

摘要：

PROBLEM TO BE SOLVED: To provide an upper jaw expanding device that is fixed to an upper jaw with sufficient strength without causing tooth inclination or gingival recession.SOLUTION: An upper jaw expanding device 100 is used for expanding an upper jaw 1, the upper jaw expanding device 100 having a fixing part 110 fixed to the upper jaw 1, an engaging part 160 engaged with the upper jaw 1, and an expanding unit 130 that gives the force to the fixing part 110 and the engaging part 160 in a direction to separate them from each other.SELECTED DRAWING: Figure 1

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/