专利检索 ap:("The Board of Trustees of the Leland Stanford Junior University Office of the General Counsel" OR "Seoul National University") AND inv:"Kyung Won Han" 第 1 页

1.

发明公开
Implantable, Stretchable Sensor for Continuous Biomechanical Monitoring of the Heart 审中-公开

公开(公告)号：US20240263933A1

公开(公告)日：2024-08-08

申请号：US18432591

申请日：2024-02-05

申请人： The Board of Trustees of the Leland Stanford Junior University Office of the General Counsel , Seoul National University

发明人： Ali Kight , Mark R. Cutkosky , Doff McEIhinney , Ileana Pirozzi , Xinyi Liang , Seraina Dual , Kyung Won Han

IPC分类号： G01B7/16 , A61B5/00 , A61B5/11

CPC分类号： G01B7/22 , A61B5/1107 , A61B5/6869 , A61B2562/0261

摘要： A modular approach for strain sensors for large deformations is provided. The strain sensor separates the extension and signal transduction mechanisms using a soft, elastomeric transmission and a high-sensitivity microelectromechanical system (MEMS) transducer. By separating the transmission and transduction, they can be optimized independently for application-specific mechanical and electrical performance. The durability of the strain sensor was evaluated by conducting cyclic loading tests over one million cycles, and the results show negligible drift. Applications of the strain sensor are suitable for human health monitoring as for example an implantable cardiac strain sensor for measuring global longitudinal strain (GLS).