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具自動定位功能之三維斷層掃描機
专利权人:
TAIWAN CARETECH CORPORATION
发明人:
LU, BO CHING,卢伯诚,盧伯誠,DU, YI CHUN,杜翌群,HO, KUO CHIANG,何国强,何國强,OU YANG, YI SHIANG,欧阳毅翔,歐陽毅翔,KUAN, AI LIEN,官爱莲,官愛蓮,LIU, CHAN HUNG,刘展宏,劉展宏
申请号:
TW101216732
公开号:
TWM445961U
申请日:
2012.08.31
申请国别(地区):
TW
年份:
2013
代理人:
摘要:
This creation is a kind of three-dimensional tomographic machine for having automatic positioning function of related what,To position an object for being intended to scan,Include: an ontology,Second revisal direct index transmitting unit,One adjustment mechanism and a regulation mould group,Wherein,This system be equipped with an x-ray generating unit,One X ray image receiving unit and single-revolution space,The correction index transmitting unit system from different directions towards the rotary space in object respectively project a correction index,Predetermined position by regulation mould splits analysis object and the gap data of the correction index again,Adjustment mechanism is set to adjust the opposite position between the rotating arm of the ontology and object,In order to the purpose for reaching automatic positioning. When applying what dentistry three-dimension disclocation image scanning machine with this creation, by projection correction index in the positive face of patient and side face position as label, and the tag images of positive face and side face position are captured by the image acquisition unit of regulation mould group, and accordingly by adjustment mechanism adjust automatically three-dimensional position, so that testee head can quickly and accurately be adjusted to correct position to be captured, the artificial preposition positioning time before shooting is greatly decreased is used.本創作係有關於一種具自動定位功能之三維斷層掃描機,用以定位一欲掃描之目標物,包含:一本體、二校正指標發射單元、一調整機構及一調控模組,其中,本體係設有一X光射線產生部、一X射線影像接收部及一迴轉空間,所述之校正指標發射單元係自不同方向朝該迴轉空間內之目標物各投射一校正指標,再借助調控模組分析目標物之預定位置與該校正指標之差距數據,使調整機構調整該本體之旋轉臂與目標物間之相對應位置,俾達到自動定位之目的。以本創作應用於牙科三維斷層影像掃瞄機時,藉由投射校正指標在患者之正臉與側臉位置作為標記,並由調控模組之影像擷取單元擷取正臉與側臉位之標記影像,並據此由調整機構自動調整三維位置,以使受測者頭部可被迅速準確地調整至正確的待拍攝位置,藉以大幅減少拍攝前之人工前置定位時間。
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/
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