Invention Grant
US08303613B2 Ultrasonic instrument using langevin type transducers to create transverse motion
有权
超声波仪器采用兰格温型换能器来产生横向运动
- Patent Title: Ultrasonic instrument using langevin type transducers to create transverse motion
- Patent Title (中): 超声波仪器采用兰格温型换能器来产生横向运动
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Application No.: US12329314Application Date: 2008-12-05
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Publication No.: US08303613B2Publication Date: 2012-11-06
- Inventor: Frank Anthony Crandall , Blake Allen , Mark Stringham , Joseph Luis , Olga Jovic , David Blaine
- Applicant: Frank Anthony Crandall , Blake Allen , Mark Stringham , Joseph Luis , Olga Jovic , David Blaine
- Applicant Address: US UT Salt Lake City
- Assignee: Zevex, Inc.
- Current Assignee: Zevex, Inc.
- Current Assignee Address: US UT Salt Lake City
- Agency: Hodgson Russ LLP
- Main IPC: A61B17/32
- IPC: A61B17/32
Abstract:
A Langevin transducer horn uses split electroding or selective electroding of transducer elements and phase relationships of the voltages applied thereto to determine the relative longitudinal and flexural/transverse motion induced in the tip of the horn.
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