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公开(公告)号:US20180071124A1
公开(公告)日:2018-03-15
申请号:US15695409
申请日:2017-09-05
Applicant: Cook Medical Technologies LLC
Inventor: Brandon J. Davis , Jarin A. Kratzberg , Blayne A. Roeder
Abstract: The present embodiments provide an endoluminal prosthesis deployment system and method for deploying the prosthesis for cannulation of branch vessels. The prosthesis includes an anterior fenestration and a posterior opening. A guide is disposed to exit the prosthesis lumen through a lateral fenestration, enter through the anterior fenestration, and exit the prosthesis lumen through the posterior opening. A sheath can be preloaded over the branch wire at the lateral fenestration for vessel cannulation, such as in renal arteries. The sheath can include another branch wire that extends from the lateral fenestration to another lateral fenestration. An end of the guide is retracted after partial expansion of the prosthesis, and another sheath is inserted over the retracted guide and moved through the posterior opening and to the anterior fenestration. A separate branch guide wire is then directed through the sheath for vessel cannulation, such as the SMA.
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公开(公告)号:US20180243117A1
公开(公告)日:2018-08-30
申请号:US15903478
申请日:2018-02-23
Applicant: Cook Medical Technologies LLC
Inventor: Kevin D. Wilger , Jarin A. Kratzberg , Brandon J. Davis
CPC classification number: A61F2/966 , A61B17/0218 , A61F2/07 , A61F2/954 , A61F2002/061 , A61F2002/9517 , A61F2002/9665 , A61M29/00
Abstract: In one aspect of the invention, a preloaded stent graft delivery device includes a guidewire catheter having a proximal end, a distal end, and a guide wire lumen therethrough; a nose cone dilator at the proximal end of the guide wire catheter, the nose cone dilator comprising a distal end and a capsule on the distal end of the nose cone dilator; a handle assembly at the distal end of the guidewire catheter, the handle assembly comprising a first section and a second section releasably connected to the handle assembly and in communication with the capsule on the distal end of the nose cone dilator; a ratchet assembly disposed within an interior surface of the first section of the handle assembly; a pusher catheter extending from the handle assembly towards the nose cone dilator; and a sheath disposed coaxially over the pusher catheter.
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公开(公告)号:US10327935B2
公开(公告)日:2019-06-25
申请号:US15216023
申请日:2016-07-21
Applicant: COOK MEDICAL TECHNOLOGIES LLC
Inventor: Brandon J. Davis , Jarin A. Kratzberg , Blayne A. Roeder , Edwin E. Macatangay , Davorin K. Skender
Abstract: A stent graft assembly having a tubular body and a constraining patch attached to the interior surface of the tubular body. The constraining patch delineates a small passageway close to the inner surface of the tubular body. A cannula may extend through the passageway.
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公开(公告)号:US20180021158A1
公开(公告)日:2018-01-25
申请号:US15216023
申请日:2016-07-21
Applicant: COOK MEDICAL TECHNOLOGIES LLC
Inventor: Brandon J. Davis , Jarin A. Kratzberg , Blayne A. Roeder , Edwin E. Macatangay , Davorin K. Skender
CPC classification number: A61F2/97 , A61F2/07 , A61F2002/061 , A61F2002/067 , A61F2002/075 , A61F2250/0039
Abstract: A stent graft assembly having a tubular body and a constraining patch attached to the interior surface of the tubular body. The constraining patch delineates a small passageway close to the inner surface of the tubular body. A cannula may extend through the passageway.
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公开(公告)号:US11324618B2
公开(公告)日:2022-05-10
申请号:US15903478
申请日:2018-02-23
Applicant: Cook Medical Technologies LLC
Inventor: Kevin D. Wilger , Jarin A. Kratzberg , Brandon J. Davis
Abstract: In one aspect of the invention, a preloaded stent graft delivery device includes a guidewire catheter having a proximal end, a distal end, and a guide wire lumen therethrough; a nose cone dilator at the proximal end of the guide wire catheter, the nose cone dilator comprising a distal end and a capsule on the distal end of the nose cone dilator; a handle assembly at the distal end of the guidewire catheter, the handle assembly comprising a first section and a second section releasably connected to the handle assembly and in communication with the capsule on the distal end of the nose cone dilator; a ratchet assembly disposed within an interior surface of the first section of the handle assembly; a pusher catheter extending from the handle assembly towards the nose cone dilator; and a sheath disposed coaxially over the pusher catheter.
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公开(公告)号:US10772751B2
公开(公告)日:2020-09-15
申请号:US15695409
申请日:2017-09-05
Applicant: Cook Medical Technologies LLC
Inventor: Brandon J. Davis , Jarin A. Kratzberg , Blayne A. Roeder
Abstract: The present embodiments provide an endoluminal prosthesis deployment system and method for deploying the prosthesis for cannulation of branch vessels. The prosthesis includes an anterior fenestration and a posterior opening. A guide is disposed to exit the prosthesis lumen through a lateral fenestration, enter through the anterior fenestration, and exit the prosthesis lumen through the posterior opening. A sheath can be preloaded over the branch wire at the lateral fenestration for vessel cannulation, such as in renal arteries. The sheath can include another branch wire that extends from the lateral fenestration to another lateral fenestration. An end of the guide is retracted after partial expansion of the prosthesis, and another sheath is inserted over the retracted guide and moved through the posterior opening and to the anterior fenestration. A separate branch guide wire is then directed through the sheath for vessel cannulation, such as the SMA.
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7.
公开(公告)号:US20190240051A1
公开(公告)日:2019-08-08
申请号:US15903473
申请日:2018-02-23
Applicant: Cook Medical Technologies LLC
Inventor: Kevin D. Wilger , Ryan C. Bradway , Jarin A. Kratzberg , Brandon J. Davis
CPC classification number: A61F2/966 , A61F2/97 , A61F2002/9517 , A61M25/0026 , A61M25/0113 , A61M25/09041 , A61M29/02
Abstract: In one aspect of the invention, a preloaded stent graft delivery device including a guidewire catheter having a proximal end, a distal end, and a guide wire lumen therethrough; a nose cone dilator at the proximal end of the guide wire catheter; a handle assembly at the distal end of the guidewire catheter; a thumbwheel rotatably mounted to the handle assembly, the thumbwheel having a ratchet assembly disposed therein; a sheath mount positioned within an interior surface of the handle assembly and coupled to the thumbwheel; a pusher catheter extending from the handle assembly towards the nose cone dilator, the pusher catheter comprising at least one lumen therethrough where the guidewire catheter extends through the at least one lumen within the pusher catheter; a sheath disposed coaxially over the pusher catheter, the sheath at least partially coupled to the sheath mount within the interior surface of the handle assembly.
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