公开(公告)号：US20150074889A1

公开(公告)日：2015-03-19

申请号：US14029636

申请日：2013-09-17

申请人： SEAN DONOHUE ,  SHAWN PETERSEN

发明人： SEAN DONOHUE ,  SHAWN PETERSEN

IPC分类号： E03C1/308

CPC分类号： E03C1/304

摘要： The disclosed drain clearing devices have a housing that has a gas reservoir and a pressurization mechanism, such as hand pump and/or gas cartridge that compresses and/or maintains compressed gas in a gas reservoir. A nozzle and a pressure release actuator also attached to the housing. The pressure release actuator, when activated, causes compressed gas to be released from the gas reservoir through the nozzle and into a drain to clear an obstruction.

公开(公告)号：US08460312B2

公开(公告)日：2013-06-11

申请号：US13073645

申请日：2011-03-28

申请人： Arani Bose ,  Vikas Gupta ,  Sean Donohue ,  Delilah Hui

发明人： Arani Bose ,  Vikas Gupta ,  Sean Donohue ,  Delilah Hui

IPC分类号： A61M29/00 ,  A61B17/22

CPC分类号： A61B17/221 ,  A61B17/22 ,  A61B2017/22044 ,  A61B2017/2215 ,  A61B2217/005 ,  A61F2/013 ,  A61M2025/1052

摘要： A thromboembolic removal system for treating ischemic stroke, including a guide and occlusion catheter, a delivery and aspiration catheter, an aspiration pump, a thromboembolic receiver, and a thromboembolic separator.