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公开(公告)号：US20230338140A1
公开(公告)日：2023-10-26
申请号：US18198169
申请日：2023-05-16
Applicant: Edwards Lifesciences CardiAQ LLC
Inventor： Richard George Cartledge , Kevin W. Smith , Thomas O. Bales, JR. , Derek Dee Deville , Korey Kline , Max Pierre Mendez , Matthew A. Palmer , Michael Walter Kirk , Carlos Rivera , Eric Petersen , M. Sean McBrayer
CPC classification number: A61F2/2418 , A61F2/2439 , A61F2/95 , A61B5/6862 , A61F2/844 , A61F2/2412 , A61F2/243 , A61F2/2436 , A61F2002/9505 , A61B5/021
Abstract: A prosthetic heart valve can comprise a stent frame radially movable between a contracted configuration and a maximum expanded configuration. The stent assembly can comprise a plurality of longitudinally extending jack strut assemblies, wherein each jack strut assembly comprises a proximal jack strut comprising a distal surface, a distal jack strut comprising a proximal surface, and a jack screw connecting the proximal jack strut and the distal jack strut. The proximal surface of each distal jack strut does not contact the distal surface of each respective proximal jack strut when the stent assembly is in the contracted configuration. The proximal surface of each distal jack strut contacts the distal surface of each respective proximal jack strut when the stent assembly is in the maximum expanded configuration.
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公开(公告)号：US20190151125A1
公开(公告)日：2019-05-23
申请号：US16222924
申请日：2018-12-17
Applicant: Edwards Lifesciences CardiAQ LLC
Inventor： Richard George Cartledge , John P. Cartledge
Abstract: A prosthetic implant includes a circumferentially adjustable sealing collar and a rotatable sealer gear. The sealing collar has a central longitudinal axis. The rotatable sealer gear is coupled to and disposed within the sealing collar and configured to adjust the circumference of the sealing collar. The sealer gear is radially offset relative to the central longitudinal axis of the sealing collar. Rotating the sealer gear in a first direction relative to the sealing collar circumferentially expands the sealing collar. Rotating the sealer gear in a second direction relative to the sealing collar circumferentially contracts the sealing collar.
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公开(公告)号：US20170172724A1
公开(公告)日：2017-06-22
申请号：US15448417
申请日：2017-03-02
Applicant: Edwards Lifesciences CardiAQ LLC
Inventor： Richard George Cartledge , John P. Cartledge , Ralph Edward Gaskins
Abstract: Sealable and repositionable implant devices are provided with one or more improvements that increase the ability of implants such as endovascular grafts to be precisely deployed or re-deployed, with better in situ accommodation to the local anatomy of the targeted recipient anatomic site, and/or with the ability for post-deployment adjustment to accommodate anatomic changes that might compromise the efficacy of the implant. A surgical implant includes an implant body and a selectively adjustable assembly attached to the implant body, having adjustable elements, and operable to cause a configuration change in a portion of the implant body and, thereby, permit implantation of the implant body within an anatomic orifice to effect a seal therein under normal physiological conditions.
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4.发明授权Actively controllable stent, stent graft, heart valve and method of controlling same 有权主动控制支架，支架移植，心脏瓣膜及其控制方法公开(公告)号：US09566178B2
公开(公告)日：2017-02-14
申请号：US13656717
申请日：2012-10-21
Applicant: Edwards Lifesciences CardiAQ LLC
Inventor： Richard George Cartledge , Kevin W. Smith , Thomas O. Bales, Jr. , Max Pierre Mendez , Korey Kline , Matthew A. Palmer , Michael Walter Kirk , Carlos Rivera , Derek Dee Deville
CPC classification number: A61F2/243 , A61F2/07 , A61F2/2418 , A61F2/2436 , A61F2/2439 , A61F2/95 , A61F2/958 , A61F2/966 , A61F2002/061 , A61F2002/075 , A61F2002/077 , A61F2002/8483 , A61F2002/8486 , A61F2002/9505 , A61F2002/9517 , A61F2002/9534 , A61F2220/0016 , A61F2220/0025 , A61F2220/0033 , A61F2220/0041 , A61F2220/0091 , A61F2230/0054 , A61F2250/0006 , A61F2250/0007 , A61F2250/001 , A61F2250/006
Abstract: Sealable and repositionable implant devices are provided with features that increase the ability of implants such as endovascular grafts and valves to be precisely deployed or re-deployed, with better in situ accommodation to the local anatomy of the targeted recipient anatomic site, and/or with the ability for post-deployment adjustment to accommodate anatomic changes that might compromise the efficacy of the implant. A surgical implant includes an implant body and a selectively adjustable assembly attached to the implant body, the assembly having adjustable elements and being operable to cause a configuration change in a portion of the implant body and, thereby, permit implantation of the implant body within an anatomic orifice to effect a seal therein under normal physiological conditions.
Abstract translation: 可密封和可重新定位的植入装置具有增加诸如血管内移植物和瓣膜的植入物精确部署或重新部署的能力的特征，具有更好的原位适应目标受体解剖部位的局部解剖结构和/或与 部署后调整能力以适应可能损害植入物功效的解剖变化。 手术植入物包括植入物主体和附接到植入物主体的选择性可调节组件，该组件具有可调节元件并且可操作以在植入物本体的一部分中引起构型改变，从而允许植入物本体内植入 解剖孔口，以在正常生理条件下进行密封。
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公开(公告)号：US10507097B2
公开(公告)日：2019-12-17
申请号：US15448417
申请日：2017-03-02
Applicant: Edwards Lifesciences CardiAQ LLC
Inventor： Richard George Cartledge , John P. Cartledge
Abstract: Sealable and repositionable implant devices are provided with one or more improvements that increase the ability of implants such as endovascular grafts to be precisely deployed or re-deployed, with better in situ accommodation to the local anatomy of the targeted recipient anatomic site, and/or with the ability for post-deployment adjustment to accommodate anatomic changes that might compromise the efficacy of the implant. A surgical implant includes an implant body and a selectively adjustable assembly attached to the implant body, having adjustable elements, and operable to cause a configuration change in a portion of the implant body and, thereby, permit implantation of the implant body within an anatomic orifice to effect a seal therein under normal physiological conditions.
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Patent Agency Ranking
公开(公告)号：US20190216622A1
公开(公告)日：2019-07-18
申请号：US16359548
申请日：2019-03-20
Applicant: Edwards Lifesciences CardiAQ LLC
Inventor： Richard George Cartledge , Kevin W. Smith , Thomas O. Bales, Jr. , Derek Dee Deville , Korey Kline , Max Pierre Mendez , Matthew A. Palmer , Michael Walter Kirk , Carlos Rivera , Eric Petersen , M. Sean McBrayer
CPC classification number: A61F2/93 , A61F2/07 , A61F2/2418 , A61F2/2427 , A61F2/243 , A61F2/2436 , A61F2/2439 , A61F2/82 , A61F2/844 , A61F2002/075 , A61F2002/825 , A61F2002/9511 , A61F2002/9517 , A61F2002/9534 , A61F2220/0008 , A61F2220/0016 , A61F2220/0033 , A61F2220/0041 , A61F2220/0075 , A61F2220/0091 , A61F2230/005 , A61F2230/0054 , A61F2230/0078 , A61F2250/0007 , A61F2250/0008 , A61F2250/001 , A61F2250/0018 , A61F2250/0039 , A61F2250/006 , A61F2250/0065
Abstract: A delivery apparatus can include a handle portion and at least one rotatable drive shaft. The handle portion has an actuation mechanism. The actuation mechanism includes a motor and one or more actuators. The rotatable drive shaft has a proximal end portion and a distal end portion. The proximal end portion is coupled to the motor, and the distal end portion is configured to be releasably coupled to a prosthetic heart valve. The actuation mechanism is configured to control and monitor expansion of the prosthetic heart valve. The handle is configured for actuating the actuation mechanism, tracking a response of native tissue when the prosthetic heart valve is in contact with the native tissue, and stopping expansion of the prosthetic heart valve once a rate of change of expansion of the prosthetic heart valve declines below a threshold.
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公开(公告)号：US11877941B2
公开(公告)日：2024-01-23
申请号：US17182046
申请日：2021-02-22
Applicant: Edwards Lifesciences CardiAQ LLC
Inventor： Richard George Cartledge , John P. Cartledge
CPC classification number: A61F2/954 , A61F2/07 , A61F2/06 , A61F2/856 , A61F2/90 , A61F2/94 , A61F2/95 , A61F2002/067 , A61F2002/075 , A61F2002/077 , A61F2002/9511 , A61F2002/9528 , A61F2002/9534 , A61F2250/001 , A61F2250/006 , A61F2250/0018 , A61F2250/0039 , A61F2250/0065 , A61F2250/0069
Abstract: A method of implanting a prosthetic implant includes advancing a prosthetic implant into a patient's vasculature with a delivery apparatus, the delivery apparatus comprising a catheter and a control lead, the catheter including a lumen extending therethrough, the control lead extending through the lumen of the catheter, the prosthetic implant comprising an implant body, a seal extending radially outwardly from the implant body, and a locking bar coupled to the implant body and releasably coupled to the control lead, the locking bar radially offset relative to the central longitudinal axis of the implant body. The method further includes rotating the control lead of the delivery apparatus in a first direction relative to the catheter such that the locking bar rotates in the first direction relative to the implant body and the implant body expands radially from a first radially compressed state to a first radially expanded state.
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公开(公告)号：US11766323B2
公开(公告)日：2023-09-26
申请号：US16797567
申请日：2020-02-21
Applicant: Edwards Lifesciences CardiAQ LLC
Inventor： Richard George Cartledge , John P. Cartledge
IPC: A61F2/06 , A61F2/07 , A61F2/954 , A61F2/90 , A61F2/89 , A61F2/95 , A61B17/115 , A61B17/072 , A61F2/958 , A61F2/966 , A61F2/848
CPC classification number: A61F2/07 , A61B17/07207 , A61B17/115 , A61F2/06 , A61F2/848 , A61F2/89 , A61F2/954 , A61F2/958 , A61F2/966 , A61B17/1155 , A61B2017/07228 , A61B2017/1157 , A61F2/90 , A61F2002/061 , A61F2002/077 , A61F2002/8483 , A61F2002/8486 , A61F2002/9534 , A61F2220/0016 , A61F2250/001
Abstract: A vascular system includes a delivery apparatus and an endovascular device. The delivery apparatus including a catheter and a control lead. The control lead extends through a lumen of the catheter and is configured to be manipulated by a user. The endovascular device is releasably coupled to the delivery apparatus and includes an implant body, a seal extending radially outwardly from the implant body, and one or more tissue engaging elements. The seal is configured to contact native vascular tissue to reduce leakage between the native vascular tissue and the implant body. The tissue engaging elements are pivotable relative to the seal from a compressed state to an expanded state. In the compressed state, the tissue engaging elements are positioned so as to disengage the native vascular tissue. In the expanded state, the tissue engaging elements extend outwardly from the seal and are configured to engage the native vascular tissue.
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公开(公告)号：US11083576B2
公开(公告)日：2021-08-10
申请号：US16275769
申请日：2019-02-14
Applicant: Edwards Lifesciences CardiAQ LLC
Inventor： Richard George Cartledge , Derek Dee Deville , Kevin W. Smith , James L. Greene , Jorge H. Jimenez
IPC: A61F2/24
Abstract: A method of implanting a replacement mitral valve can include expanding a replacement mitral valve to a first expanded configuration. The replacement mitral valve can include a force-expanding mitral valve lattice and a self-expanding valve trampoline lattice. The mitral valve lattice has an inflow end portion and an outflow end portion, and the valve trampoline lattice is attached to the outflow end portion of the mitral valve lattice. The method can also include rotating a plurality of jack screws connected to the mitral valve lattice. The jack screws can be configured to expand the mitral valve lattice from the first expanded configuration to a second expanded configuration.
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公开(公告)号：US10925760B2
公开(公告)日：2021-02-23
申请号：US16222924
申请日：2018-12-17
Applicant: Edwards Lifesciences CardiAQ LLC
Inventor： Richard George Cartledge , John P. Cartledge
Abstract: A prosthetic implant includes a circumferentially adjustable sealing collar and a rotatable sealer gear. The sealing collar has a central longitudinal axis. The rotatable sealer gear is coupled to and disposed within the sealing collar and configured to adjust the circumference of the sealing collar. The sealer gear is radially offset relative to the central longitudinal axis of the sealing collar. Rotating the sealer gear in a first direction relative to the sealing collar circumferentially expands the sealing collar. Rotating the sealer gear in a second direction relative to the sealing collar circumferentially contracts the sealing collar.
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