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1.发明公开公开(公告)号：US20230165698A1
公开(公告)日：2023-06-01
申请号：US18073014
申请日：2022-12-01
Applicant: Cook Medical Technologies LLC
Inventor： Ryan C. Bradway , Charles L. Baxter
CPC classification number: A61F2/9517 , A61F2/97 , A61F2/954 , A61F2/958 , A61F2/966 , A61F2/07 , A61F2002/9511 , A61F2002/9665
Abstract: A handle assembly for a prosthesis delivery device is disclosed. The handle assembly comprises a stationary main handle having a proximal end and a distal end and an outer surface extending therebetween. A first helical groove is formed in at least a portion of the outer surface of the main handle and a first trigger wire actuation mechanism disposed about the main handle and rotatably moveable relative to the main handle. A first trigger wire is operatively connected to the first trigger wire actuation mechanism, the first trigger wire having a prosthesis capture condition and a prosthesis release condition. Movement of the first trigger wire actuation mechanism causes movement of the first trigger wire thereby moving the first trigger wire from the prosthesis capture condition to the prosthesis release condition. Additional trigger wire actuation mechanisms operatively connected to one or more additional trigger wires may also be disposed about the main handle.
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公开(公告)号：US10172733B2
公开(公告)日：2019-01-08
申请号：US15244452
申请日：2016-08-23
Applicant: COOK MEDICAL TECHNOLOGIES LLC
Inventor： Ryan C. Bradway , Charles L. Baxter
Abstract: A modular handle assembly for a prosthesis delivery device is disclosed. The modular handle assembly has a stationary main handle and a first handle that extends proximally from the main handle and is rotationally moveable relative to the main handle. A second handle extends distally from the main handle and is rotationally moveable relative to the main handle. The main handle has a first rotational interface and a second rotational interface that are configured to engage with the first handle and the second handle, respectively.
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3.发明公开公开(公告)号：US20240341985A1
公开(公告)日：2024-10-17
申请号：US18748926
申请日：2024-06-20
Applicant: Cook Medical Technologies LLC
Inventor： Ryan C. Bradway , Charles L. Baxter
CPC classification number: A61F2/9517 , A61F2/954 , A61F2/958 , A61F2/966 , A61F2/97 , A61F2/07 , A61F2002/9511 , A61F2/9522 , A61F2002/9665 , A61F2220/005 , A61F2220/0058 , A61F2250/006 , A61F2250/0069 , A61F2250/0098 , A61F2310/00017 , A61F2310/00023
Abstract: A handle assembly for a prosthesis delivery device is disclosed. The handle assembly includes a main handle, a rotatable handle, a retractable sheath operatively coupled to the rotatable handle, at least one rotatable ring having a rotatable inner surface, the at least one rotatable ring coupled to a distal end of at least one trigger wire, and the at least one trigger wire having a proximal end configured to releasably engage a prosthesis. Rotation of the rotatable handle is configured to retract the sheath in a distal direction and rotation of the at least one rotatable ring is configured to wind at least a portion of the trigger wire onto the rotatable inner surface and withdraw the at least one trigger wire in the distal direction.
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公开(公告)号：US10925762B2
公开(公告)日：2021-02-23
申请号：US15244545
申请日：2016-08-23
Applicant: COOK MEDICAL TECHNOLOGIES LLC
Inventor： Ryan C. Bradway , Charles L. Baxter , Jarin A. Kratzberg
Abstract: A handle assembly for a prosthesis delivery device is described. The handle assembly comprises a stationary main handle having a proximal end and a distal end and an outer surface extending there between. A first handle extends proximally from the main handle and is rotationally moveable relative to the main handle, the first handle having a proximal end and a distal end and defining a first handle interior. A second handle extends distally from the main handle and is rotationally moveable relative to the main handle, the second handle having a proximal end and a distal end and defining a second handle interior. The first handle comprises a threaded internal surface extending between the proximal and distal ends and the second handle comprises a threaded internal surface extending between the proximal and distal ends.
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5.发明申请公开(公告)号：US20170056222A1
公开(公告)日：2017-03-02
申请号：US15244545
申请日：2016-08-23
Applicant: COOK MEDICAL TECHNOLOGIES LLC
Inventor： Ryan C. Bradway , Charles L. Baxter , Jarin A. Kratzberg
CPC classification number: A61F2/966 , A61F2/07 , A61F2/954 , A61F2/958 , A61F2/962 , A61F2/97 , A61F2002/9511 , A61F2002/9517 , A61F2002/9522 , A61F2002/9665 , A61F2220/005 , A61F2220/0058 , A61F2250/006 , A61F2250/0069 , A61F2250/0098 , A61F2310/00017 , A61F2310/00023
Abstract: A handle assembly for a prosthesis delivery device is described. The handle assembly comprises a stationary main handle having a proximal end and a distal end and an outer surface extending there between. A first handle extends proximally from the main handle and is rotationally moveable relative to the main handle, the first handle having a proximal end and a distal end and defining a first handle interior. A second handle extends distally from the main handle and is rotationally moveable relative to the main handle, the second handle having a proximal end and a distal end and defining a second handle interior. The first handle comprises a threaded internal surface extending between the proximal and distal ends and the second handle comprises a threaded internal surface extending between the proximal and distal ends.
Abstract translation: 描述了用于假体输送装置的手柄组件。 手柄组件包括具有近端和远端的固定主手柄和在其之间延伸的外表面。 第一手柄从主手柄向近侧延伸并且相对于主手柄可旋转地移动，第一手柄具有近端和远端并且限定第一手柄内部。 第二手柄从主手柄向远侧延伸并相对于主手柄旋转移动，第二手柄具有近端和远端并限定第二手柄内部。 第一手柄包括在近端和远端之间延伸的螺纹内表面，并且第二手柄包括在近端和远端之间延伸的螺纹内表面。
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Patent Agency Ranking
6.发明授权公开(公告)号：US12029668B2
公开(公告)日：2024-07-09
申请号：US18073014
申请日：2022-12-01
Applicant: Cook Medical Technologies LLC
Inventor： Ryan C. Bradway , Charles L. Baxter
CPC classification number: A61F2/9517 , A61F2/954 , A61F2/958 , A61F2/966 , A61F2/97 , A61F2/07 , A61F2002/9511 , A61F2/9522 , A61F2002/9665 , A61F2220/005 , A61F2220/0058 , A61F2250/006 , A61F2250/0069 , A61F2250/0098 , A61F2310/00017 , A61F2310/00023
Abstract: A handle assembly for a prosthesis delivery device is disclosed. The handle assembly comprises a stationary main handle having a proximal end and a distal end and an outer surface extending therebetween. A first helical groove is formed in at least a portion of the outer surface of the main handle and a first trigger wire actuation mechanism disposed about the main handle and rotatably moveable relative to the main handle. A first trigger wire is operatively connected to the first trigger wire actuation mechanism, the first trigger wire having a prosthesis capture condition and a prosthesis release condition. Movement of the first trigger wire actuation mechanism causes movement of the first trigger wire thereby moving the first trigger wire from the prosthesis capture condition to the prosthesis release condition. Additional trigger wire actuation mechanisms operatively connected to one or more additional trigger wires may also be disposed about the main handle.
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公开(公告)号：US20180303641A1
公开(公告)日：2018-10-25
申请号：US15959541
申请日：2018-04-23
Applicant: Cook Medical Technologies LLC
Inventor： Blayne A. Roeder , Jarin A. Kratzberg , Charles L. Baxter , Chantelle King , Stephan Haulon
CPC classification number: A61F2/885 , A61F2/07 , A61F2/856 , A61F2/89 , A61F2/915 , A61F2/954 , A61F2/958 , A61F2002/061 , A61F2002/91558 , A61F2230/0091 , A61F2240/001 , A61F2250/0039 , A61F2250/006
Abstract: Prostheses and methods of making the same are provided. The prosthesis has an internal branch configuration. A trough or branch opening is at least partially defined by a trough wall extending into a main lumen from a sidewall of the prosthesis. The internal branch extends from the trough within the main lumen towards one of the outflow end of the graft body in a helical, retrograde arrangement. Other arrangements are described. The prosthesis may include a scalloped fenestration having a width larger than the trough. The trough may be positioned along a tapered region of the prosthesis. The trough and internal branch may be made from the same graft material. The trough and internal branch, in addition to the main graft body, may be made from the same graft material.
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公开(公告)号：US20170056225A1
公开(公告)日：2017-03-02
申请号：US15251918
申请日：2016-08-30
Applicant: COOK MEDICAL TECHNOLOGIES LLC
Inventor： Charles L. Baxter , Ryan C. Bradway
CPC classification number: A61F2/966 , A61F2/07 , A61F2/954 , A61F2/958 , A61F2/962 , A61F2/97 , A61F2002/9511 , A61F2002/9517 , A61F2002/9522 , A61F2002/9665 , A61F2220/005 , A61F2220/0058 , A61F2250/006 , A61F2250/0069 , A61F2250/0098 , A61F2310/00017 , A61F2310/00023
Abstract: A prosthesis delivery device includes an inner cannula, a positioner disposed coaxially over a first portion of the inner cannula, a concentric cannula disposed coaxially over a second portion of the inner cannula, and a tip assembly disposed over a third portion of the inner cannula. A distal end of the concentric cannula is attached to a proximal end of the positioner. The tip assembly comprises a distal tip segment and a proximal tip segment, with the distal tip segment attached to a proximal end of the concentric cannula and the proximal tip segment attached to a proximal end of the inner cannula. A prosthesis is carried on the concentric cannula and a sheath is mounted coaxially over the prosthesis. The sheath comprises a split defining a proximal sheath segment and a distal sheath segment. A proximal end of the proximal sheath segment is attached to the proximal tip segment.
Abstract translation: 假体输送装置包括内套管，同轴地设置在内插管的第一部分上的定位器，同轴套管，同轴地设置在内套管的第二部分上，以及设置在内插管的第三部分上的末端组件。 同心插管的远端附接到定位器的近端。 尖端组件包括远端尖端段和近端尖端段，其中远侧末端段附接到同心套管的近端，并且近端尖段附接到内插管的近端。 假体被携带在同心插管上，护套同轴地安装在假体上。 护套包括限定近端鞘段和远侧鞘段的裂口。 近端鞘段的近端附接到近端尖端段。
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公开(公告)号：US10258490B2
公开(公告)日：2019-04-16
申请号：US15251918
申请日：2016-08-30
Applicant: COOK MEDICAL TECHNOLOGIES LLC
Inventor： Charles L. Baxter , Ryan C. Bradway
Abstract: A prosthesis delivery device includes an inner cannula, a positioner disposed coaxially over a first portion of the inner cannula, a concentric cannula disposed coaxially over a second portion of the inner cannula, and a tip assembly disposed over a third portion of the inner cannula. A distal end of the concentric cannula is attached to a proximal end of the positioner. The tip assembly comprises a distal tip segment and a proximal tip segment, with the distal tip segment attached to a proximal end of the concentric cannula and the proximal tip segment attached to a proximal end of the inner cannula. A prosthesis is carried on the concentric cannula and a sheath is mounted coaxially over the prosthesis. The sheath comprises a split defining a proximal sheath segment and a distal sheath segment. A proximal end of the proximal sheath segment is attached to the proximal tip segment.
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公开(公告)号：US20180116838A1
公开(公告)日：2018-05-03
申请号：US15336229
申请日：2016-10-27
Applicant: Cook Medical Technologies LLC
Inventor： Alexander Shrum , Brandon Tran , Charles L. Baxter , Jarin A. Kratzberg
IPC: A61F2/954
CPC classification number: A61F2/954 , A61F2/07 , A61F2002/061 , A61F2002/9505 , A61F2002/9522
Abstract: An endoluminal prosthesis assembly includes a delivery system having an introduction end, an operator end, and a stent graft retention region. An endoluminal prosthesis is disposed at the stent graft retention region. The prosthesis comprises a tubular body, an inner lumen extending between proximal and distal ends of the tubular body, at least one fenestration disposed in a sidewall of the body, and an internal branch at least partially formed with the sidewall of the body and disposed in parallel alignment with the prosthesis. A guide wire having a first end and a second end is pre-loaded with the prosthesis in the delivery system. At least a portion of the guide wire is disposed within the internal branch and the inner lumen of tubular body of the prosthesis prior to delivery of the prosthesis and during delivery and deployment of the prosthesis. The second end of the guide wire extends distally from the distal opening of the tubular body, and the first end of the guide wire extends through the internal branch and the at least one fenestration such that a portion of the guide wire is externally disposed relative to the prosthesis. The externally disposed portion of the guide wire is bent back on itself to form an externally disposed loop.
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