Mayo Foundation for Medical Education and Research
发明人:
Kalpathi L. Venkatachalam,Vivek Gupta,Prasanna Vibhute,Alexander Bills,Lucas Muller,Dev Mandavia,Cassidy Wang,Marci Medford
申请号:
US16391805
公开号:
US20190321072A1
申请日:
2019.04.23
申请国别(地区):
US
年份:
2019
代理人:
摘要:
Apparatuses and methods can be used to guide placement of needles within the body. For example, this document describes apparatuses that measure impedance and/or force as a needle is passed through tissue to inform user of which anatomical space they are in. Low-cost portable bedside electro-physical apparatuses and methods for needle guidance and confirmation of successful placement in portions of the human body such as vessels and thecal sac are described herein.