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公开(公告)号：US20160022307A1
公开(公告)日：2016-01-28
申请号：US14805354
申请日：2015-07-21
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： JOEL M. WASDYKE , SANJEEV KULKARNI , TATE AUGUSTIN , JOEL R. BREY
IPC: A61B17/3207
CPC classification number: A61B17/320758 , A61B2017/22077 , A61B2017/22094 , A61B2017/320004 , A61B2090/034
Abstract: A rotational atherectomy device including a drive shaft rotatably extending through an outer tubular member to rotate a cutting member positioned at a distal end thereof. The rotational atherectomy device further includes an elongate penetrator extendable distal of the cutting member a predetermined maximum distance and configured to stabilize the cutting member as the cutting member engages an occlusion to control the trajectory and advancement of the cutting member through the occlusion.
Abstract translation: 一种旋转粥样斑块切除装置，包括可旋转地延伸穿过外管状构件以驱动位于其远端处的切割构件的驱动轴。 所述旋转粥样斑块切除装置还包括细长的穿透器，其可在切割构件的远侧延伸预定的最大距离，并且构造成当切割构件接合遮挡以稳定切割构件以控制切割构件通过遮挡的轨迹和前进。
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公开(公告)号：US20140052097A1
公开(公告)日：2014-02-20
申请号：US13969390
申请日：2013-08-16
Applicant: Boston Scientific Scimed, Inc.
Inventor： ERIC M. PETERSEN , STEVEN R. LARSEN , WAYNE FALK , JOEL M. WASDYKE , HUISUN WANG
CPC classification number: A61M25/01 , A61M25/0013 , A61M25/0023 , A61M25/0045 , A61M25/0052 , A61M25/0069 , A61M25/007 , A61M25/0074 , A61M25/09 , A61M2025/0004 , A61M2025/0025
Abstract: Medical devices and methods for making and using medical devices are disclosed. An example medical device may include a guide extension catheter. The guide extension catheter may include an elongate tubular member having a proximal region, a distal region, and a slot formed in the tubular member between the proximal region and the distal region. The proximal region of the tubular member may be configured to shift between a first configuration and a collapsed configuration. The guide extension catheter may also include an elongate shaft for shifting the proximal region between the first configuration and the collapsed configuration.
Abstract translation: 公开了用于制造和使用医疗装置的医疗装置和方法。 示例性医疗装置可以包括引导延伸导管。 引导延伸导管可以包括细长管状构件，其具有近端区域，远侧区域和形成在近端区域和远端区域之间的管状构件中的狭槽。 管状构件的近侧区域可构造成在第一构型和折叠构型之间移动。 引导延伸导管还可以包括用于在第一构型和折叠构型之间移动近侧区域的细长轴。
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公开(公告)号：US20230414902A1
公开(公告)日：2023-12-28
申请号：US18212884
申请日：2023-06-22
Inventor： SUMIT MALIK , ABHISHEK BINDRA , JOEL M. WASDYKE , MAHENDRA PRATAP SINGH
CPC classification number: A61M25/0144 , A61M25/0108 , A61M25/0045 , A61M25/09
Abstract: A support catheter may be used in combination with a guidewire or other medical device. The support catheter may be adapted to provide both high pushability and good torque response. The elongate shaft of the support catheter may include a polymeric inner layer, stainless steel braided layer disposed over the polymeric inner layer, and a polymeric blend layer that is extruded directly over the stainless-steel braided layer. The construction of the elongate shaft may provide the support catheter with a pushability value of at least 900 grams per centimeter and a torque response value of less than 300 degrees.
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公开(公告)号：US20220000515A1
公开(公告)日：2022-01-06
申请号：US17475578
申请日：2021-09-15
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： PATRICK A. HAVERKOST , JOEL N. GROFF , JOEL M. WASDYKE
IPC: A61B17/3207 , A61M25/10
Abstract: A cutting balloon catheter including a balloon mounted on a distal portion of a catheter shaft. An expandable frame may be disposed over the balloon. The expandable frame may include a plurality of struts extending from a proximal end region to a distal end region. One or more cutting members may be secured to the expandable frame.
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公开(公告)号：US20160346509A1
公开(公告)日：2016-12-01
申请号：US15233901
申请日：2016-08-10
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： JAMES M. ANDERSON , JOEL M. WASDYKE , HUISUN WANG
CPC classification number: A61M25/0069 , A61B17/3415 , A61M25/0009 , A61M25/001 , A61M25/0052 , A61M25/0105 , A61M25/0113 , A61M25/0147 , A61M25/04 , A61M25/0905 , A61M39/10 , A61M2025/09058 , A61M2025/09108 , Y10T29/49826
Abstract: Guide extension catheters and methods of manufacturing and using guide extension catheters are disclosed. An example guide extension catheter may include a distal sheath having a proximal opening, a distal opening, and a central lumen extending therebetween. The guide extension catheter may also include a proximal shaft having an outer diameter smaller than an outer diameter of the distal sheath, the proximal shaft including a distal opening. The guide extension catheter may also include a coupling member for securing the distal sheath to the proximal shaft. The coupling member may include a distal portion attached to the distal sheath and a proximal portion disposed within the distal opening of the proximal shaft.
Abstract translation: 引导延伸导管以及制造和使用引导延伸导管的方法被公开。 示例性引导延伸导管可以包括具有近侧开口，远侧开口和在其间延伸的中心腔的远端护套。 引导延伸导管还可以包括外径小于远侧鞘的外径的近侧轴，近侧轴包括远端开口。 引导延伸导管还可以包括用于将远侧护套固定到近端轴的联接构件。 联接构件可以包括附接到远侧护套的远侧部分和设置在近侧轴的远侧开口内的近端部分。
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Patent Agency Ranking
公开(公告)号：US20240299049A1
公开(公告)日：2024-09-12
申请号：US18670219
申请日：2024-05-21
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： JASON T. ANDERSON , PATRICK A. HAVERKOST , JOHN HARRIS MUNDAHL , JOHN JAMES LING LAROY , RAED N. RIZQ , JOEL M. WASDYKE , ROWAN OLUND HETTEL
CPC classification number: A61B17/22 , A61M25/0068 , A61M25/0138 , A61B2017/00022 , A61B2017/00106 , A61B2017/003 , A61B2017/00309 , A61B2017/22094 , A61B2017/3413 , A61B2034/2063
Abstract: Medical devices as well as methods for making and using medical devices are disclosed. An example medical device may include a steerable crossing catheter system. The steerable crossing catheter system may include an elongate catheter shaft having a proximal end region, a steerable distal end region, and a lumen extending therethrough. A core may be disposed within the lumen. The core may have a distal end. A penetrating member may be coupled to the distal end. A sensing assembly may be disposed adjacent to the distal end. The sensing assembly may be configured to estimate the location of the core within a body lumen.
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公开(公告)号：US20190307992A1
公开(公告)日：2019-10-10
申请号：US16377707
申请日：2019-04-08
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： PATRICK A. HAVERKOST , JOEL N. GROFF , JOEL M. WASDYKE
IPC: A61M25/10 , A61B17/3207
Abstract: A cutting balloon catheter including a balloon mounted on a distal portion of a catheter shaft. An expandable frame may be disposed over the balloon. The expandable frame may include a plurality of struts extending from a proximal end region to a distal end region. One or more cutting members may be secured to the expandable frame.
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公开(公告)号：US20150352330A1
公开(公告)日：2015-12-10
申请号：US14732073
申请日：2015-06-05
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： JOEL M. WASDYKE , TIMOTHY J. MICKLEY
CPC classification number: A61M25/0054 , A61M25/008 , A61M25/0102 , A61M25/0141 , A61M25/0662 , A61M2025/0175
Abstract: A deliver assist device for use in combination with a guide catheter includes an elongate proximal shaft and a flexible distal section that extends distally from the elongate proximal shaft. The flexible distal section includes at least a first portion having a first flexibility and a second portion having a second flexibility. A lumen configured to accommodate a guidewire extending therethrough extends through the flexible distal section. A tapered distal tip extends distally from the flexible distal section.
Abstract translation: 与引导导管组合使用的输送辅助装置包括细长的近侧轴和从细长的近侧轴向远侧延伸的柔性远端部分。 柔性远侧部分至少包括具有第一柔性的第一部分和具有第二柔性的第二部分。 构造成容纳延伸穿过的导丝的管腔延伸穿过柔性远端部分。 锥形远侧末端从柔性远端部分向远侧延伸。
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公开(公告)号：US20140039461A1
公开(公告)日：2014-02-06
申请号：US13953534
申请日：2013-07-29
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： JAMES M. ANDERSON , JOEL M. WASDYKE , HUISUN WANG
CPC classification number: A61M25/0069 , A61B17/3415 , A61M25/0009 , A61M25/001 , A61M25/0052 , A61M25/0105 , A61M25/0113 , A61M25/0147 , A61M25/04 , A61M25/0905 , A61M39/10 , A61M2025/09058 , A61M2025/09108 , Y10T29/49826
Abstract: Guide extension catheters and methods of manufacturing and using guide extension catheters are disclosed. An example guide extension catheter may include a distal sheath having a proximal opening, a distal opening, and a central lumen extending therebetween. The guide extension catheter may also include a proximal shaft having an outer diameter smaller than an outer diameter of the distal sheath, the proximal shaft including a distal opening. The guide extension catheter may also include a coupling member for securing the distal sheath to the proximal shaft. The coupling member may include a distal portion attached to the distal sheath and a proximal portion disposed within the distal opening of the proximal shaft.
Abstract translation: 引导延伸导管以及制造和使用引导延伸导管的方法被公开。 示例性引导延伸导管可以包括具有近侧开口，远侧开口和在其间延伸的中心腔的远端护套。 引导延伸导管还可以包括外径小于远侧鞘的外径的近侧轴，近侧轴包括远端开口。 引导延伸导管还可以包括用于将远侧护套固定到近端轴的联接构件。 联接构件可以包括附接到远侧护套的远侧部分和设置在近侧轴的远侧开口内的近端部分。
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公开(公告)号：US20140025004A1
公开(公告)日：2014-01-23
申请号：US13946830
申请日：2013-07-19
Applicant: Boston Scientific Scimed, Inc.
Inventor： WAYNE FALK , JOEL M. WASDYKE , HUISUN WANG
CPC classification number: A61M25/0105 , A61M25/005 , A61M25/0068 , A61M25/0069 , A61M25/0108 , A61M25/04 , A61M25/10 , A61M2025/0175
Abstract: Medical devices and methods for making and using medical devices are disclosed. An example medical device may include a guide extension catheter. The guide extension catheter may include a proximal shaft having a first outer diameter. A distal sheath may be attached to the proximal shaft and may have a second outer diameter greater than the first outer diameter. A trackable tip member may be attached to the distal sheath and extending distally therefrom. The trackable tip member may define a guidewire lumen therein.
Abstract translation: 公开了用于制造和使用医疗装置的医疗装置和方法。 示例性医疗装置可以包括引导延伸导管。 引导延伸导管可以包括具有第一外径的近侧轴。 远侧鞘可以附接到近侧轴并且可以具有大于第一外径的第二外径。 可跟踪的尖端构件可以附接到远端护套并从其远端延伸。 可跟踪的尖端构件可以在其中限定导丝管腔。
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