发明名称 INJECTION NEEDLE AND DEVICE
摘要 A needle device for the delivery of therapeutic material into tissue comprising a connection to a pressure generation element, a lumen adapted for the passage of a therapeutic material, and a needle barrel, wherein each needle barrel comprises an opening adapted to control and deliver a pressure transmitted from the pressure generation element into a tissue to cause an increase in the permeability of a cell membrane to the therapeutic material.
申请公布号 WO2011073796(A2) 申请公布日期 2011.06.23
申请号 WO2010IB03399 申请日期 2010.12.14
申请人 CHRONTECH PHARMA AB;SALLBERG, MATTI;FRELIN, LARS 发明人 SALLBERG, MATTI;FRELIN, LARS
分类号 A61M5/158 主分类号 A61M5/158
代理机构 代理人
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