公开(公告)号：US4688578A

公开(公告)日：1987-08-25

申请号：US590287

申请日：1984-03-16

申请人： Masayuki Takano ,  Kazuhumi Ishiyama

发明人： Masayuki Takano ,  Kazuhumi Ishiyama

IPC分类号： A61B8/00 ,  A61B17/22 ,  G10K11/00 ,  A61B10/00

CPC分类号： A61B17/2251 ,  A61B8/4281 ,  G10K11/004

摘要： A probe has a step portion between its upper and lower lateral faces. A water bag has a container portion for containing water therein, and an engaging portion which is integrally formed with the container portion and which has a greater wall thickness than that of the container portion. The engaging portion is put on the upper lateral faces of the probe, with its sealing portion being pressed against the step portion. The press portion of a fitting member is caused to engage with the step portion, with the sealing portion therebetween. In this state, a clamp member clamps the fitting member, so that the sealing portion is held under pressure between the press portion and the step portion. Thus, the sealing portion is pressed against the step portion, and water poured into the water bag through a tube is contained therein in a liquid-tight manner. The probe and the object to be examined are acoustically coupled by means of the water.

摘要翻译： 探头在其上侧面和下侧面之间具有台阶部分。 水袋具有用于容纳水的容器部分和与容器部分整体形成并且具有比容器部分的壁厚更大的壁厚的接合部分。 接合部分放置在探针的上侧面上，其密封部分被压在台阶部分上。 使配合构件的按压部与台阶部接合，密封部分在其间。 在这种状态下，夹紧构件夹紧装配构件，使得密封部分在压力部分和台阶部分之间保持压力。 因此，密封部分被压靠台阶部分，并且以液密方式容纳通过管道倒入水袋中的水。 探头和被检查物体通过水进行声学耦合。