发明名称 DELIVERY DEVICE HANDLE ASSEMBLY FOR THE SEQUENTIAL DEPLOYMENT OF A PROSTHESIS
摘要 A prosthesis delivery device and method of using the same is described. The delivery device comprises a rotatable inner cannula extending from a proximal end to a distal end with a prosthesis releasably coupled to the proximal end. A delivery handle assembly is disposed at the distal end of the delivery device. The handle comprises a first handle disposed about the inner cannula, a rotary dial rotatably disposed about a distal end of the first handle and a second handle disposed about at least a portion of the distal end of the first handle. The second handle is longitudinally moveable relative to the first handle between a first position wherein the sheath is coaxially disposed about the prosthesis and rotation of the rotary dial is prevented, and a second position wherein the sheath is retracted distally to expose at least a portion of the prosthesis and rotation of the dial is permitted.
申请公布号 US2016158050(A1) 申请公布日期 2016.06.09
申请号 US201514958292 申请日期 2015.12.03
申请人 Cook Medical Technologies LLC 发明人 Skelton Eugene E.;Wright Anthony;Roeder Blayne A.;Macatangay Edwin E.;DeBruyne Michael P.;Vad Siddharth;Jones Natalie;Neoh Wen Hong;Hughes Erik
分类号 A61F2/966;A61F2/82 主分类号 A61F2/966
代理机构 代理人
主权项 1. A prosthesis delivery device comprising: a proximal end and a distal end; a rotatable inner cannula extending from the proximal end to the distal end; a prosthesis releasably coupled to the proximal end of the inner cannula; a sheath coaxial with the inner cannula, the sheath extending at least partially between the proximal and distal ends; a delivery handle assembly at the distal end of the delivery device, the delivery handle assembly comprising, a first handle disposed about the inner cannula,a rotary dial rotatably disposed about a distal end of the first handle;a second handle disposed about at least a portion of the distal end of the first handle, wherein the second handle is longitudinally moveable relative to the first handle between a first position and a second position,wherein when the second handle is in the first position the sheath is coaxially disposed about the prosthesis and rotation of the rotary dial is prevented, and when the second handle is in the second position the sheath is retracted distally to expose at least a portion of the prosthesis and rotation of the dial is permitted.
地址 Bloomington IN US