PHOTOACOUSTIC IMAGE-GENERATING APPARATUS AND INSERTION OBJECT,申请号WO2016JP03035-传众专利搜索

PHOTOACOUSTIC IMAGE-GENERATING APPARATUS AND INSERTION OBJECT

申请公布号：WO2017002337(A1)

申请号：WO2016JP03035

申请日期：2016.06.23

申请公布日期：2017.01.05

申请人：

FUJIFILM CORPORATION

发明人：IRISAWA, Kaku

分类号：A61B8/13

主分类号：A61B8/13

摘要：[Problem] In a photoacoustic image-generating apparatus and an insertion object, to acquire both insertion object positional information and surrounding environment information separately. [Solution] At least a portion of a puncture needle (15) is inserted into a subject. An optical fiber (19) guides alternately entering light of a first wavelength and light of a second wavelength. A light-emitting part (19a) emits the light guided by the optical fiber (19). A light-absorbing member (51) absorbs light of the first wavelength emitted from the light-emitting part (19a) to generate photoacoustic waves and passes light of the second wavelength emitted from the light-emitting part (19a).