发明申请
WO2023022707A1 PLUG AND FLOOD DELIVERY SYSTEM FOR THERAPEUTIC AGENT, AND RELATED BALLOON CATHETER
审中-公开
基本信息:
- 专利标题： PLUG AND FLOOD DELIVERY SYSTEM FOR THERAPEUTIC AGENT, AND RELATED BALLOON CATHETER
- 申请号：PCT/US2021/046291 申请日：2021-08-17
- 公开(公告)号：WO2023022707A1 公开(公告)日：2023-02-23
- 发明人： ROCKWOOD, Casey , BOYLE, Melissa , SHREVE, Sam , GARCIA, Edgar, Sanchez , TZE, David , SOLOMON, Clint
- 申请人： BARD PERIPHERAL VASCULAR, INC.
- 申请人地址： 850 West Rio Salado Parkway
- 专利权人： BARD PERIPHERAL VASCULAR, INC.
- 当前专利权人： BARD PERIPHERAL VASCULAR, INC.
- 当前专利权人地址： 850 West Rio Salado Parkway
- 代理机构： DORISIO, Andrew, D.
- 主分类号： A61M25/10
- IPC分类号： A61M25/10
摘要：
An apparatus for performing angioplasty on a lesion and applying a therapeutic agent thereto. The apparatus includes a catheter having an inflatable balloon, such as a non-compliant balloon, adapted to compress the lesion when inflated. At least one port adapted to deliver the therapeutic agent to adjacent the lesion, such as once the balloon is deflated and advanced past a location where the inflatable balloon compressed the lesion. Alternatively, one or more additional balloons, which may be compliant balloons located distally or proximally of the balloon for compressing the lesion, may be inflated to form a sealed chamber including the compressed lesion and the therapeutic agent once delivered via the at least one port. Related methods are also disclosed.