公开(公告)号：KR101312310B1

公开(公告)日：2013-10-14

申请号：KR1020120049655

申请日：2012-05-10

Applicant: 서강대학교산학협력단

Inventor： 장진호 ,  송현재 ,  차정혜 ,  이준수 ,  유양모 ,  송태경

IPC: A61B8/00 ,  G01N29/24

Abstract: PURPOSE: A method for manufacturing an array transducer for an ultrasonic image and an ultrasonic image device including the same are provided to accurately check the position information of an array device by uniformly arranging a unit array transducer. CONSTITUTION: A plurality of unit array transducers are temporarily arranged. A plurality of lateral beam patterns are arranged (S130). The sizes of a grating lobe and a side lobe are measured according to each lateral beam pattern (S150). The measured sizes are compared with preset reference values (S160). The arrangement spaces of the unit array transducers are determined based on the comparison result (S170). [Reference numerals] (AA) Start; (BB) Three; (CC) Ten; (DD,EE) Five; (FF) End; (S110) Select a plurality of unit array transducers including a plurality of array devices; (S120) Set up a certain array clearance among the unit array transducers; (S130) Temporarily arrange the unit array transducers according to the determined array clearance and form a plurality of lateral beam patterns; (S140) Array clearance ?; (S150) Identify the size of a grating lobe and a side lobe according to the lateral beam pattern; (S160) Which value has the smallest difference with a previously-set reference value ?; (S170) Manufacture in a way where the unit array transducers are arranged at the determined array clearance

Abstract translation: 目的：提供一种超声波图像用阵列换能器的制造方法和包括该超声波图像的超声波图像装置的制造方法，通过均匀地排列单位阵列换能器来精确地检查阵列装置的位置信息。 构成：暂时布置多个单元阵列换能器。 布置多个横向波束图案（S130）。 根据每个横向光束图案来测量光栅凸角和旁瓣的尺寸（S150）。 将测量尺寸与预设参考值进行比较（S160）。 基于比较结果确定单位阵列换能器的排列空间（S170）。 （附图标记）（AA）开始; （BB）三 （CC）十; （DD，EE）五; （FF）结束; （S110）选择包括多个阵列器件的多个单元阵列换能器; （S120）在单元阵列换能器之间建立一定的阵列间隙; （S130）根据确定的阵列间隙临时排列单元阵列换能器并形成多个横向波束图案; （S140）阵列间隙？ （S150）根据横梁图案识别光栅凸角和旁瓣的尺寸; （S160）与预先设定的基准值α相差最小的值。 （S170）以单位阵列换能器以确定的阵列间隙排列的方式制造