发明名称 |
Needle array devices and methods |
摘要 |
Methods and delivery devices for maximizing injectate dispersion in lesioned tissue using needle-based injection devices are herein disclosed. The delivery devices include injection devices with various needle arrays and/or modified needle tip configurations. The needle tip configurations can include linear, hooked or corkscrew tips and/or multiple circumferential openings.
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申请公布号 |
US7621895(B2) |
申请公布日期 |
2009.11.24 |
申请号 |
US20060436709 |
申请日期 |
2006.05.17 |
申请人 |
ABBOTT CARDIOVASCULAR SYSTEMS INC. |
发明人 |
WILLIS GEOFFREY H.;WILLIS ERIC;UEMURA SHUJI;STEWART MIKE;CANTU ALFREDO |
分类号 |
A61M5/00 |
主分类号 |
A61M5/00 |
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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