公开(公告)号：US11957512B2

公开(公告)日：2024-04-16

申请号：US16885799

申请日：2020-05-28

申请人： VeinPress GmbH

发明人： Ulrich A. Baumann

IPC分类号： A61B8/00 ,  A61B5/03 ,  A61B8/08

CPC分类号： A61B8/429 ,  A61B5/03 ,  A61B8/4281 ,  A61B8/485 ,  A61B2562/0247 ,  A61B2562/12

摘要： A pressure measurement device for measuring pressure and/or for measuring elasticity of a vein, an organ or a compartment of a body in combination with an ultrasound measurement unit. A pressure sensor is configured as a thin film pressure sensor with the speciality that the intermediate space, between the films of the film pressure sensor, is filled with an ultrasound-transparent and electrolytically/electrically inactive liquid. The films of the film pressure sensor are fabricated from an ultrasound-transparent material.

公开(公告)号：US20200315583A1

公开(公告)日：2020-10-08

申请号：US16885799

申请日：2020-05-28

申请人： VeinPress GmbH

发明人： Ulrich A. BAUMANN

IPC分类号： A61B8/08 ,  A61B8/04 ,  A61B8/00

摘要： The invention relates to a pressure measurement device for measuring pressure and/or for measuring elasticity of a vein, an organ or a compartment of a body in for combination with an ultrasound measurement unit wherein a pressure sensor is configured as a thin film pressure sensor with the speciality that the intermediate space between the films of the film pressure sensor is filled with an ultrasound-transparent and electrolytically/electrically inactive liquid and wherein the films of the film pressure sensor are fabricated from an ultrasound-transparent material.