发明名称 |
Electroporation microneedle and methods for its use |
摘要 |
Electroporation of cells in target tissues is performed using microneedles having integral electrode structures. In a first embodiment, a pair of electrode structures are disposed on opposite sides of a substance delivery opening on a needle or other tissue-penetrating shaft. In a second embodiment, a first electrode structure is disposed on the needle and a second electrode structure is disposed on an attached base. The electrode structures are spaced closely together and relatively low voltages are applied to achieve electroporation-enhanced substance delivery.
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申请公布号 |
US7127284(B2) |
申请公布日期 |
2006.10.24 |
申请号 |
US20020167239 |
申请日期 |
2002.06.10 |
申请人 |
MERCATOR MEDSYSTEMS, INC. |
发明人 |
SEWARD KIRK PATRICK |
分类号 |
A61N1/30;A61M5/32;A61M37/00;A61N1/32 |
主分类号 |
A61N1/30 |
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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