发明申请
- 专利标题： METHODS AND KITS FOR VOLUMETRIC DISTRIBUTION OF PHARMACEUTICAL AGENTS VIA THE VASCULAR ADVENTITIA AND MICROCIRCULATION
- 专利标题（中）： 通过血管造影和微血管化学药物制剂的体积分布的方法和工具
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申请号： US12790541申请日： 2010-05-28
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公开(公告)号： US20100305546A1公开(公告)日： 2010-12-02
- 发明人: Kirk Patrick Seward , Lynn Mateel Barr , Judith Carol Wilber , Robert Cafferata
- 申请人： Kirk Patrick Seward , Lynn Mateel Barr , Judith Carol Wilber , Robert Cafferata
- 申请人地址： US CA San Leandro
- 专利权人： Mercator MedSystems, Inc.
- 当前专利权人： Mercator MedSystems, Inc.
- 当前专利权人地址： US CA San Leandro
- 主分类号： A61M5/31
- IPC分类号： A61M5/31
摘要：
Methods and kits for delivering pharmaceutical agents to the adventitia and other regions outside the external elastic lamina (EEL) surrounding a blood vessel utilize a catheter having a needle. The needle is positioned in up to 5 mm beyond the EEL and delivers an amount of pharmaceutical agent sufficient to circumferentially permeate around the blood vessel and, in many cases, extend longitudinally and radially along the blood vessel. Confirmation that a delivery aperture of the needle lies beyond the EEL may be required before delivering the pharmaceutical agent.
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