Invention Grant
- Patent Title: Shielded ultrasound transducer and imaging system employing the same
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Application No.: US15918392Application Date: 2018-03-12
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Publication No.: US10888898B2Publication Date: 2021-01-12
- Inventor: Michael M. Thornton , Stanley Emil Jelic
- Applicant: ENDRA Life Sciences Inc.
- Applicant Address: US MI Ann Arbor
- Assignee: ENDRA Life Sciences Inc.
- Current Assignee: ENDRA Life Sciences Inc.
- Current Assignee Address: US MI Ann Arbor
- Agent Stanley E. Jelic
- Main IPC: H01L41/04
- IPC: H01L41/04 ; B06B1/06 ; G01N29/24 ; A61B8/00 ; G01N29/32

Abstract:
An ultrasound transducer with at least one piezoelectric element configured to convert received acoustic signals into an electric potential, a shield connectable to ground and overlying the at least one piezoelectric element through which the acoustic signals pass before being received by the at least one piezoelectric element, the shield having acoustic conductivity and electrical attenuation characteristics that enable the acoustic signals to propagate therethrough while reducing a 100 volt per centimeter electric field to below a threshold level so that the piezoelectric element is exposed to a threshold electrical potential at least less than or equal to 10 μV, and a housing accommodating the at least one piezoelectric element and shield.
Public/Granted literature
- US20190275562A1 SHIELDED ULTRASOUND TRANSDUCER AND IMAGING SYSTEM EMPLOYING THE SAME Public/Granted day:2019-09-12
Information query
IPC分类: