发明名称 |
GUIDEWIRE WITH NAVIGATION SENSOR |
摘要 |
An apparatus (300) includes an outer coil (302), a navigation coil (310), and a distal tip member (304). The outer coil defines an interior region bounded by inner diameter. The navigation coil is positioned distal to the distal end of the outer coil. The navigation coil is configured to generate a signal in response to movement of the navigation coil within an electromagnetic field. The distal tip member is positioned distal to the navigation coil, such that the navigation coil is longitudinally interposed between the distal tip member and the distal end of the outer coil. The apparatus may be used in combination with a navigation system to provide navigation of paranasal sinus cavities and other structures within a patient. |
申请公布号 |
WO2016171940(A1) |
申请公布日期 |
2016.10.27 |
申请号 |
WO2016US26942 |
申请日期 |
2016.04.11 |
申请人 |
ACCLARENT, INC. |
发明人 |
JENKINS, Thomas R.;KESTEN, Randy J.;GIROTRA, Rohit |
分类号 |
A61M25/09;A61B34/20;A61B90/00;A61M25/01 |
主分类号 |
A61M25/09 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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