公开(公告)号：US09937070B2

公开(公告)日：2018-04-10

申请号：US14958292

申请日：2015-12-03

Applicant: Cook Medical Technologies LLC

Inventor： Eugene E. Skelton ,  Anthony Wright ,  Blayne A. Roeder ,  Edwin E. Macatangay ,  Michael P. DeBruyne ,  Siddharth Vad ,  Natalie Jones ,  Wen Hong Neoh ,  Erik Hughes

IPC: A61F2/966 ,  A61F2/962 ,  A61F2/82 ,  A61F2/95 ,  A61F2/07

CPC classification number: A61F2/966 ,  A61F2/07 ,  A61F2/82 ,  A61F2/962 ,  A61F2002/9517 ,  A61F2002/9534 ,  A61F2002/9665

Abstract: 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.

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

IPC: A61F2/962 ,  A61F2/06

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.

公开(公告)号：US09827124B2

公开(公告)日：2017-11-28

申请号：US14882530

申请日：2015-10-14

Applicant: Cook Medical Technologies LLC

Inventor： Blayne A. Roeder

IPC: A61F2/966 ,  A61F2/95 ,  A61F2/86

CPC classification number: A61F2/95 ,  A61F2/86 ,  A61F2/966 ,  A61F2002/9505 ,  A61F2002/9517 ,  A61F2002/9522 ,  A61F2002/9665

Abstract: A prosthesis delivery comprising a rotatable inner cannula and a prosthesis releasably coupled to a proximal end of the inner cannula is disclosed. The inner cannula has a first position in which the prosthesis is retained on the cannula and a second position in which the prosthesis is released. At least one magnet is disposed on the inner cannula. A handle assembly is disposed about a distal portion of the inner cannula, the handle assembly comprising a rotary collar having at least one magnet disposed on the inner surface thereof, wherein the at least one magnet disposed on the rotatable inner cannula and the at least one magnet disposed on the inner surface of the rotary collar comprise a magnetic attraction. The magnetic attraction translates torque from rotation of the rotary collar to rotate the inner cannula from the first position to the second position to thereby release the prosthesis.

公开(公告)号：US09724187B2

公开(公告)日：2017-08-08

申请号：US14701011

申请日：2015-04-30

Applicant: Cook Medical Technologies LLC

Inventor： Krasnodar Ivancev ,  Blayne A. Roeder

IPC: A61F2/07 ,  A61F2/89

CPC classification number: A61F2/07 ,  A61F2/82 ,  A61F2/89 ,  A61F2/95 ,  A61F2002/061 ,  A61F2002/075 ,  A61F2220/005 ,  A61F2220/0075 ,  A61F2250/0039 ,  A61F2250/006

Abstract: A stent graft for deployment into the aorta of a patient has a tubular body with a proximal portion of a selected diameter; preferably a reduced diameter portion, distal of the proximal portion, having a diameter less than the selected diameter; a tapered portion, extending between the proximal portion and the reduced diameter portion; and optionally a distal portion, distal of the reduced diameter portion. At least three, preferably four or five, low profile side arms are provided, preferably in the reduced diameter portion and/or the tapered portion, for connection of an arm extension to an aortic branch vessel. All but one of the side arms are to be connected at the physician's choice, depending on the anatomy of the patient. One side arm is to provide temporary profusion to external of the stent graft after deployment of the stent grant into the aorta, and is subsequently blocked.

公开(公告)号：US20170156856A1

公开(公告)日：2017-06-08

申请号：US15434845

申请日：2017-02-16

Applicant: COOK MEDICAL TECHNOLOGIES LLC

Inventor： Blayne A. Roeder

IPC: A61F2/24 ,  A61F2/07

CPC classification number: A61F2/2412 ,  A61F2/04 ,  A61F2/07 ,  A61F2/2418 ,  A61F2230/0071

Abstract: The present embodiments provide a prosthesis comprising first and second segments, and an axially extendable segment coupled to the first and second segments. A valve is coupled to at least one of the axially extendable segment or the second segment. The axially extendable segment comprises a first state in which the valve at least partially overlaps with the first segment, and the axially extendable segment comprises a second state in which the valve lacks an overlap with the first segment.

公开(公告)号：US20160262869A1

公开(公告)日：2016-09-15

申请号：US15160602

申请日：2016-05-20

Applicant: COOK MEDICAL TECHNOLOGIES LLC

Inventor： David Brocker ,  William K. Dierking ,  Alan R. Leewood ,  Timothy A.M. Chuter ,  Blayne A. Roeder ,  Steven J. Charlebois ,  Richard A. Swift ,  Sharath Gopalakrishnamurthy ,  Matthew Huser ,  Jarin Kratzberg ,  Erik E. Rasmussen ,  Bent Oehlenschlaeger ,  Kim Moegelvang Jensen

IPC: A61F2/07

Abstract: A stent for use in a medical procedure having opposing sets of curved apices, where the curved section of one set of apices has a radius of curvature that is greater than the curved section of the other set of apices. One or more such stents may be attached to a graft material for use in endovascular treatment of, for example, aneurysm, thoracic dissection, or other body vessel condition.

公开(公告)号：US20160158041A1

公开(公告)日：2016-06-09

申请号：US14882530

申请日：2015-10-14

Applicant: Cook Medical Technologies LLC

Inventor： Blayne A. Roeder

IPC: A61F2/95 ,  A61F2/86

CPC classification number: A61F2/95 ,  A61F2/86 ,  A61F2/966 ,  A61F2002/9505 ,  A61F2002/9517 ,  A61F2002/9522 ,  A61F2002/9665

Abstract: A prosthesis delivery comprising a rotatable inner cannula and a prosthesis releasably coupled to a proximal end of the inner cannula is disclosed. The inner cannula has a first position in which the prosthesis is retained on the cannula and a second position in which the prosthesis is released. At least one magnet is disposed on the inner cannula. A handle assembly is disposed about a distal portion of the inner cannula, the handle assembly comprising a rotary collar having at least one magnet disposed on the inner surface thereof, wherein the at least one magnet disposed on the rotatable inner cannula and the at least one magnet disposed on the inner surface of the rotary collar comprise a magnetic attraction. The magnetic attraction translates torque from rotation of the rotary collar to rotate the inner cannula from the first position to the second position to thereby release the prosthesis.

Abstract translation: 公开了一种假体输送，其包括可旋转内套管和可释放地联接到内插管的近端的假体。 内套管具有第一位置，其中假体保持在套管上，第二位置中假体被释放。 至少一个磁体设置在内套管上。 手柄组件设置在内套管的远端部分周围，手柄组件包括旋转套环，其具有设置在其内表面上的至少一个磁体，其中设置在可旋转内插管上的至少一个磁体和至少一个 设置在旋转轴环的内表面上的磁体包括磁吸引物。 磁吸引力将旋转轴环的转动转动，从而将内套管从第一位置旋转到第二位置，从而释放假体。

公开(公告)号：US09351822B2

公开(公告)日：2016-05-31

申请号：US14139284

申请日：2013-12-23

Applicant: COOK MEDICAL TECHNOLOGIES LLC

Inventor： Blayne A. Roeder

IPC: A61F2/07 ,  A61F2/06 ,  A61F2/856 ,  A61F2/95

CPC classification number: A61F2/06 ,  A61F2/07 ,  A61F2/856 ,  A61F2002/061 ,  A61F2002/065 ,  A61F2002/9511 ,  A61F2250/0069

Abstract: An endoluminal prosthesis system includes a tubular graft having a pocket on the exterior of the graft. The graft further includes a wire extending within a lumen of the graft, with the wire extending through the passageway and into the pocket. An extension prosthesis can be inserted over the wire and into engagement with the pocket and the passageway, where the extension prosthesis can be sealed with the pocket and the passageway to seal the otherwise unused passageway in the graft.

Abstract translation: 腔内假体系统包括在移植物的外部具有口袋的管状移植物。 移植物还包括在移植物的内腔内延伸的线，其中线延伸穿过通道并进入口袋。 延伸假体可以插入线上并与口袋和通道接合，其中延伸假体可以用口袋密封，并且通道以密封移植物中的另外未使用的通道。

公开(公告)号：US09278018B2

公开(公告)日：2016-03-08

申请号：US13713517

申请日：2012-12-13

Applicant: Cook Medical Technologies LLC

Inventor： Blayne A. Roeder

IPC: A61F2/06 ,  A61F2/95 ,  A61F2/966

CPC classification number: A61F2/95 ,  A61F2/844 ,  A61F2/848 ,  A61F2/90 ,  A61F2/966 ,  A61F2002/8483 ,  A61F2002/9665

Abstract: A deployment device for deploying an expandable endoluminal prosthesis within a body vessel may include an elongate member extending longitudinally along at least a portion of a length of the deployment device. The deployment device may include at least one engagement member coupled to the elongate member and extending outwardly from the elongate member. The deployment device may include a circumferential trigger wire extending at least partially circumferentially around the elongate member and removably received between the engagement member and the elongate member. The circumferential trigger wire may be manipulatable from a distal end of the deployment device, whereby the circumferential trigger wire is removable from between the engagement member and the elongate member.

Abstract translation: 用于在体容器内展开可扩张腔内假体的展开装置可以包括沿着展开装置长度的至少一部分纵向延伸的细长构件。 展开装置可以包括联接到细长构件并从细长构件向外延伸的至少一个接合构件。 展开装置可以包括围绕细长构件至少部分地周向延伸的周向触发线，并且可移除地容纳在接合构件和细长构件之间。 周向触发线可以从展开装置的远端可操纵，由此周向触发线可从接合构件和细长构件之间移除。

公开(公告)号：US09173756B2

公开(公告)日：2015-11-03

申请号：US13796395

申请日：2013-03-12

Applicant: COOK MEDICAL TECHNOLOGIES LLC

Inventor： Tony C. Hopkins ,  Siddharth Vad ,  Michael P. DeBruyne ,  Zachary Wagner ,  Blayne A. Roeder ,  William J. Havel ,  Jarin Kratzberg ,  Rick Hadley

IPC: A61F2/06 ,  A61F2/95

CPC classification number: A61F2/95 ,  A61F2/92 ,  A61F2002/9511

Abstract: The present embodiments provide systems and methods for deploying at least a portion of a stent. In one embodiment, the system comprises a cannula having an outer surface, and at least one coiled member having proximal and distal ends and a plurality of turns disposed therebetween. One of the proximal and distal ends of the coiled member is secured to the outer surface of the cannula, and the other of the proximal and distal ends of the coiled member is unsecured relative to the outer surface of the cannula. A portion of a stent is looped around the unsecured end of the coiled member and disposed within spacing between adjacent turns of the coiled member. Rotation of the cannula subsequently causes the portion of the stent to disengage from the coiled member.

Abstract translation: 本实施例提供用于展开支架的至少一部分的系统和方法。 在一个实施例中，该系统包括具有外表面的插管和至少一个具有近端和远端以及设置在它们之间的多个匝的线圈构件。 螺旋构件的近端和远端中的一个固定到套管的外表面，并且螺旋构件的近端和远端中的另一个相对于套管的外表面是不固定的。 支架的一部分围绕盘绕构件的不安全端部环绕并设置在线圈构件的相邻匝之间的间隔中。 套管的旋转随后使得支架的该部分与线圈构件分离。