NATIONAL TAIWAN UNIVERSITY HOSPITAL;MING CHI UNIVERSITY OF TECHNOLOGY
发明人:
HU, CHIH CHUNG,胡志中,WANG, YI CHIAN,王薏茜
申请号：
TW103215613
公开号：
TWM490848U
申请日:
2014.09.01
申请国别(地区):
TW
年份:
2014
代理人:
摘要：
The utility model relates to a manual oral expansion device with a molar as the resistance point, which comprises a manual pivoting device, a pair of expansion arms, each of which has a first end and a second end, the first end is connected with the manual pivoting device, and the second end is provided with a molar socket, wherein, when the expansion arms extend into the oral cavity of a patient, the second molar socket is respectively connected with a plurality of upper ones When a molar and a plurality of lower molars are butted, an operator can separate the pair of expanding arms by operating the manual pivoting device, thereby opening the mouth.一種以臼齒為抗力點之手動口腔擴張裝置，其具有：一手動樞轉裝置；以及一對擴張臂，各具有一第一端及一第二端，該第一端係和該手動樞轉裝置連接，而該第二端則設有一臼齒承接座；其中，當該對擴張臂伸入一病患之口腔並使二所述臼齒承接座分別與多個上臼齒及多個下臼齒抵接時，一操作者可藉由操作該手動樞轉裝置使該對擴張臂分離，從而使該口腔張開。
