公开(公告)号：US20040168530A1

公开(公告)日：2004-09-02

申请号：US10798607

申请日：2004-03-11

Applicant: MEMSCAP AS

Inventor： Manfred Adolfs ,  Raymond Glocker

IPC: G01D011/00 ,  G01L019/06 ,  A61M039/00 ,  A61M005/48

CPC classification number: A61B5/0215

Abstract: The invention relates to a pressure dome for connecting a transducer with a fluid system comprising an inlet channel and an outflow channel as well as a measuring chamber in which a fluid is able to circulate and which has a measuring membrane. To improve fluid circulation and simplify handling, the measuring chamber ceiling is configured in the shape of a calotte and the pressure dome is removably coupled to the transducer housing by means of a snap connection.

Abstract translation: 本发明涉及一种用于将换能器与包括入口通道和流出通道的流体系统连接的压力圆顶，以及其中流体能够循环并具有测量膜的测量室。 为了改善流体循环并简化处理，测量室顶部被配置成calotte的形状，并且压力圆顶通过卡扣连接可拆卸地耦合到换能器壳体。