发明授权
- 专利标题： Amplifying ultrasonic waveguides
- 专利标题（中）： 放大超声波导管
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申请号： US13228985申请日： 2011-09-09
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公开(公告)号： US08459122B2公开(公告)日： 2013-06-11
- 发明人: Thomas David Ehlert , George Bromfield , Patrick Sean McNichols , Norman R. Stegelmann
- 申请人： Thomas David Ehlert , George Bromfield , Patrick Sean McNichols , Norman R. Stegelmann
- 申请人地址： US WI Neenah
- 专利权人： Kimberly-Clark Worldwide, Inc.
- 当前专利权人： Kimberly-Clark Worldwide, Inc.
- 当前专利权人地址： US WI Neenah
- 代理机构： Armstrong Teasdale LLP
- 主分类号： G01N24/00
- IPC分类号： G01N24/00
摘要：
Ultrasonic waveguides having improved velocity gain are disclosed for use in ultrasonic medical devices. Specifically, the ultrasonic waveguides comprises a first material having a higher acoustic impedance and a second material having a lower acoustic impedance.
公开/授权文献
- US20110314919A1 AMPLIFYING ULTRASONIC WAVEGUIDES 公开/授权日：2011-12-29