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71. 发明授权

US07625365B2 Intravascular device and carrier tube with interference fit member 有权
标题翻译：血管内装置和载体管与过盈配合构件
公开(公告)号：US07625365B2
公开(公告)日：2009-12-01
申请号：US10244870
申请日：2002-09-17
申请人： Timothy McGlinch , Ajay Gupta , Albert S. Benjamin , August L. Powell , John E. Uschold , Tim Mlsna , Dean A. Peterson , David B. Robinson
发明人： Timothy McGlinch , Ajay Gupta , Albert S. Benjamin , August L. Powell , John E. Uschold , Tim Mlsna , Dean A. Peterson , David B. Robinson
IPC分类号： A61M25/16
CPC分类号： A61M25/002 , A61F2/0095 , A61M25/104 , A61M2025/0098
摘要： An intravascular device can have an elongate shaft and a proximal hub assembly. The proximal hub assembly can include an interference fit member (IFM) which forms an interference fit with a carrier tube to reduce the tendency of the device to fall out of the carrier tube during handling and to provide for easy removal of the device when ready for use.
摘要翻译：血管内装置可以具有细长轴和近端毂组件。近端轮毂组件可以包括过盈配合构件（IFM），该过盈配合构件（IFM）与承载管形成过盈配合，以减少装置在搬运期间从承载管中脱落的倾向，并且当为使用。

72. 发明申请

US20090240206A1 Rapid Exchange Catheter With Tear Resistant Guidewire Shaft 有权
标题翻译：快速交换导管与抗撕裂导丝轴
公开(公告)号：US20090240206A1
公开(公告)日：2009-09-24
申请号：US12052892
申请日：2008-03-21
申请人： Peter A. Lunn , Matthew Spurchise
发明人： Peter A. Lunn , Matthew Spurchise
IPC分类号： A61M5/32 , A61M31/00
CPC分类号： A61M25/0009 , A61B17/22 , A61B2017/22039 , A61B2017/22079 , A61M25/0029 , A61M25/005 , A61M25/0053 , A61M25/0068 , A61M25/008 , A61M2025/0034 , A61M2025/0037 , A61M2025/0081 , A61M2025/0098 , A61M2025/0177 , A61M2025/0183
摘要： A rapid exchange-type catheter for aspiration of embolic debris from a blood vessel includes an elongate aspiration tube and a relatively short guidewire tube mounted beside a distalmost portion of the aspiration tube. A proximal portion of the guidewire tube defines a strain relief segment. In one embodiment, the strain relief segment is formed detached from the aspiration tube. In another embodiment, the strain relief segment is minimally attached to the aspiration tube and becomes detached from the aspiration tube when a sufficient transverse force is applied to urge the guidewire tube away from the aspiration tube.
摘要翻译：用于从血管抽吸栓塞碎片的快速交换型导管包括细长抽吸管和安装在抽吸管的最远部分旁边的相对短的导丝管。导丝管的近端部分限定应变消除段。在一个实施例中，应变消除部分形成为从抽吸管分离。在另一个实施例中，当施加足够的横向力以促使导丝管远离抽吸管时，应变消除部分最小程度地附接到抽吸管并且从抽吸管脱离。

73. 发明申请

US20090099641A1 DELIVERY SYSTEM FOR MEDICAL DEVICES 审中-公开
标题翻译：医疗器械输送系统
公开(公告)号：US20090099641A1
公开(公告)日：2009-04-16
申请号：US12334071
申请日：2008-12-12
申请人： Patrick P. Wu , Keif Fitzgerald , August Yambao , Michael Green
发明人： Patrick P. Wu , Keif Fitzgerald , August Yambao , Michael Green
IPC分类号： A61F2/06 , A61F11/00 , A61M29/00
CPC分类号： A61F2/95 , A61F2/966 , A61F2002/9517 , A61M2025/0098
摘要： The invention is directed a delivery system for implantation a self-expanding medical device in a body which includes a control handle and a catheter portion. The catheter portion includes an outer restraining member which covers the collapsed, medical device, an inner catheter member having a distal end including a region upon which the medical device is mounted, and an outer sheath which is removably attached to the control handle. The outer sheath creates a conduit for the catheter portion to prevent the inner catheter member from moving axially when the outer restraining member is retracted. The control handle has a rotatable thumbwheel to actuate a retraction mechanism attached to the proximal end of the outer restraining member which moves the restraining member in a proximal direction to deploy the medical device.
摘要翻译：本发明涉及一种用于在包括控制手柄和导管部分的身体中植入自扩张医疗装置的递送系统。所述导管部分包括覆盖所述收缩的医疗装置的外限制构件，具有包括安装所述医疗装置的区域的远端的内导管构件和可移除地附接到所述控制手柄的外护套。当外部限制构件缩回时，外护套产生用于导管部分的导管，以防止内部导管构件轴向移动。控制手柄具有可旋转的指轮，以致动附接到外约束构件的近端的缩回机构，该缩回机构沿约束方向移动约束构件以展开医疗装置。

74. 发明申请

US20080172011A1 Catheters including antimicrobial sleeve and methods of making catheters 审中-公开
标题翻译：导管包括抗菌套管和制作导管的方法
公开(公告)号：US20080172011A1
公开(公告)日：2008-07-17
申请号：US11529672
申请日：2006-09-29
申请人： Lise-Helene Heroux , Adin M. Potter , Robert Frechette , Manisha M. Dadhania
发明人： Lise-Helene Heroux , Adin M. Potter , Robert Frechette , Manisha M. Dadhania
IPC分类号： A61M25/00 , A61M5/32
CPC分类号： A61M25/00 , A61L29/06 , A61L29/16 , A61L2300/104 , A61L2300/404 , A61L2300/42 , A61L2300/61 , A61M25/0017 , A61M25/0029 , A61M25/0045 , A61M2025/0056 , A61M2025/0057 , A61M2025/0098 , A61M2025/0681 , A61M2039/0285 , C08L75/04
摘要： A catheter includes a tubular body having an outer surface, and a sleeve disposed on only a portion of the outer surface of the tubular body. The sleeve includes an outer layer overlying an inner layer. The catheter contains a water-soluble, anti-microbial agent in the outer layer of the sleeve. Methods of making the catheter are also disclosed.
摘要翻译：导管包括具有外表面的管状体和仅设置在管状体的外表面的一部分上的套筒。套筒包括覆盖在内层上的外层。导管在套管的外层含有水溶性抗微生物剂。还公开了制造导管的方法。

75. 发明申请

US20080033350A1 MULTI-LUMEN CATHETER WITH ATTACHABLE HUB 有权
标题翻译：带连接器的多灯管
公开(公告)号：US20080033350A1
公开(公告)日：2008-02-07
申请号：US11861722
申请日：2007-09-26
申请人： Jon Wilson , Carl Fleming , Kenneth Cassidy , Ronald Boyd , Gary Fleming
发明人： Jon Wilson , Carl Fleming , Kenneth Cassidy , Ronald Boyd , Gary Fleming
IPC分类号： A61M25/01
CPC分类号： A61M25/0029 , A61M1/16 , A61M1/3653 , A61M1/3659 , A61M25/0028 , A61M25/0097 , A61M2025/0031 , A61M2025/0034 , A61M2025/0037 , A61M2025/0098
摘要： A method of inserting a multi-lumen catheter assembly. First, an incision is made near the area to be catheterized. The proximal portion of the multi-lumen catheter tube is then inserted into the area to be catheterized. A subcutaneous tunnel is created, and the first end of the tunnel is near the incision. The catheter tube is then routed through the subcutaneous tunnel and pulled tube through a second end of the subcutaneous tunnel. The hub body is then securely attached to the catheter tube by connecting the connection cover to the hub body by threaded engagement. In a preferred embodiment the hub body is attached to the catheter tube by backfitting the connection cover over the catheter tube. A compression sleeve is also backfit over the catheter tube. The cannulae of the hub body are inserted into the lumens of the catheter tube to create fluid communication therebetween. The connection between the cannulae and the first and the catheter tube is compressed by sliding the compression sleeve over the cannulae that have been inserted into the catheter tube.
摘要翻译：一种插入多腔导管组件的方法。首先，在要导管的区域附近进行切口。然后将多腔导管管的近端部分插入待导管的区域。创建皮下隧道，隧道的第一端在切口附近。然后将导管穿过皮下隧道并将管牵引穿过皮下隧道的第二端。然后通过螺纹接合将连接盖连接到轮毂体，将轮毂体牢固地附接到导管管。在优选实施例中，毂体通过将导管上的连接盖重新接合而附接到导管管。压缩套筒也在导管上方反复使用。将轮毂体的套管插入导管管腔中以在其间形成流体连通。套管与第一导管和导管之间的连接通过将压缩套筒滑动到插入到导管中的插管上而被压缩。

76. 发明申请

US20070250150A1 Medical device delivery system having a sheath with a flared strain relief member operatively coupled by a unidirectional handle 有权
标题翻译：具有护套的医疗装置传送系统具有通过单向把手可操作地连接的扩张应变消除部件
公开(公告)号：US20070250150A1
公开(公告)日：2007-10-25
申请号：US11787376
申请日：2007-04-16
申请人： Dharmendra Pal , Jeffry S. Melsheimer
发明人： Dharmendra Pal , Jeffry S. Melsheimer
IPC分类号： A61F2/06
CPC分类号： A61F2/95 , A61F2/2436 , A61M25/005 , A61M25/0053 , A61M25/0097 , A61M2025/0098 , B29B13/025 , B29C57/04 , B29C65/02 , B29C65/04 , B29C65/68 , B29C66/0342 , B29C66/50 , B29C66/63 , B29C66/91411 , B29C66/91445 , B29C66/919 , B29C66/91931 , B29C66/91933 , B29C66/91935 , B29C66/949 , B29K2009/06 , B29K2023/00 , B29K2023/12 , B29K2027/06 , B29K2027/16 , B29K2055/02 , B29K2069/00 , B29K2071/00 , B29K2071/12 , B29K2077/00 , B29K2081/04 , B29K2096/005 , B29K2101/12 , B29K2105/0079 , B29L2031/605 , B29C65/00
摘要： A flared strain relief member for medical device delivery systems for stents, prosthetic valve devices, and other implantable articles inside a patient's body are provided. An elongate outer sheath has proximal and distal end portions defining a passageway, and the proximal end portion having an outer layer including melt bonding material. A strain relief member has a tubular first end portion of a first outer diameter and a flared second end portion of a greater second outer diameter. The strain relief member has an inner engaging surface that includes melt bonding material, at least a portion of which disposes concentrically about, and melt bonded to, the outer sheath proximal end portion melt bonding outer layer. The strain relief member second end portion is operatively coupled between a handle first connector and handle second connector. Methods of making a flared strain relief member for medical device delivery systems are also provided.
摘要翻译：提供了一种用于医疗装置输送系统的扩张应变消除构件，用于支架，假体瓣膜装置和患者体内的其它可植入物品。细长的外护套具有限定通道的近端部分和远端部分，并且近端部分具有包括熔融粘合材料的外层。应变消除构件具有第一外径的管状第一端部和较大第二外径的扩口第二端部。所述应变消除部件具有内部接合面，所述内部接合面包括至少一部分熔融粘合材料，所述熔接材料的至少一部分与所述外护套基端部熔融粘合外层同心配置并熔融粘合。应变消除构件第二端部可操作地联接在手柄第一连接器和手柄第二连接器之间。还提供了制造用于医疗装置输送系统的扩口应变消除构件的方法。

77. 发明申请

US20070142856A1 Convertible mode vascular catheter system 审中-公开
标题翻译：可转换式血管导管系统
公开(公告)号：US20070142856A1
公开(公告)日：2007-06-21
申请号：US11483969
申请日：2006-07-10
申请人： G. Jang
发明人： G. Jang
IPC分类号： A61M29/00
CPC分类号： A61M25/104 , A61M25/0023 , A61M25/0029 , A61M25/0032 , A61M25/007 , A61M2025/0034 , A61M2025/0063 , A61M2025/0098 , A61M2025/0183 , A61M2025/107
摘要： An angioplasty catheter comprising a catheter shaft having a proximal portion and a distal end, an angioplasty balloon attached to the shaft at the distal end, a balloon inflation lumen extending through the shaft and communicating with the interior of the balloon, a guidewire lumen extending through the shaft and through the balloon for receiving a steerable guidewire, the guidewire lumen having an outside wall, wherein the guidewire lumen has a proximal opening located at a point normally outside of the patient during use of the catheter for insertion of a guidewire into the lumen, and a side port adapted to permit passage of a guidewire into the lumen through the outside wall of the guidewire lumen, the side port located distally of the proximal opening and at a point normally inside of the patient during use, and guidewire removing means in the outside wall of the guidewire lumen extending from the proximal opening to the side port for permitting a guidewire in the guidewire lumen to be moved laterally from the guidewire lumen through the outside wall of the guidewire lumen. Also disclosed are a removable “Y” connector and methods for using the catheter and for exchanging catheters and guidewires during vascular catheterization procedures.
摘要翻译：一种血管成形术导管，其包括具有近端部分和远端的导管轴，在远端附接到所述轴的血管成形术球囊，延伸穿过所述轴并与所述气囊内部连通的球囊膨胀腔，延伸穿过的导丝管腔所述轴并且通过所述球囊，用于接收可转向的导丝，所述导丝管腔具有外壁，其中所述导丝管腔具有位于所述导管正常外侧的位置处的近端开口，所述近端开口在使用导管期间将导丝插入到所述内腔以及适于允许导丝通过导丝管腔的外壁通过导管进入内腔的侧端口，位于近侧开口的远侧的侧端口和使用期间通常在患者内部的点处，以及导丝去除装置导丝腔的外壁从近端开口延伸到侧端口，以允许导丝管内的导丝从导丝腔横向移动通过导丝管腔的外壁。还公开了一种可移除的“Y”连接器以及用于在血管导管插入术过程中使用该导管和更换导管和导线的方法。

78. 发明申请

US20070112409A1 DELIVERY SYSTEM FOR MEDICAL DEVICES 有权
标题翻译：医疗器械输送系统
公开(公告)号：US20070112409A1
公开(公告)日：2007-05-17
申请号：US11613827
申请日：2006-12-20
申请人： Patrick Wu , Keif Fitzgerald , August Yambao , Michael Green
发明人： Patrick Wu , Keif Fitzgerald , August Yambao , Michael Green
IPC分类号： A61F2/84
CPC分类号： A61F2/95 , A61F2/966 , A61F2002/9517 , A61M2025/0098
摘要： The invention is directed a delivery system for implantation a self-expanding medical device in a body which includes a control handle and a catheter portion. The catheter portion includes an outer restraining member which covers the collapsed, medical device, an inner catheter member having a distal end including a region upon which the medical device is mounted, and an outer sheath which is removably attached to the control handle. The outer sheath creates a conduit for the catheter portion to prevent the inner catheter member from moving axially when the outer restraining member is retracted. The control handle has a rotatable thumbwheel to actuate a retraction mechanism attached to the proximal end of the outer restraining member which moves the restraining member in a proximal direction to deploy the medical device.
摘要翻译：本发明涉及一种用于在包括控制手柄和导管部分的身体中植入自扩张医疗装置的递送系统。所述导管部分包括覆盖所述收缩的医疗装置的外限制构件，具有包括安装所述医疗装置的区域的远端的内导管构件和可移除地附接到所述控制手柄的外护套。当外部限制构件缩回时，外护套产生用于导管部分的导管，以防止内部导管构件轴向移动。控制手柄具有可旋转的指轮，以致动附接到外约束构件的近端的缩回机构，该缩回机构沿约束方向移动约束构件以展开医疗装置。

79. 发明申请

US20070055342A1 Delivery system for medical devices 审中-公开
标题翻译：医疗器械输送系统
公开(公告)号：US20070055342A1
公开(公告)日：2007-03-08
申请号：US11580431
申请日：2006-10-13
申请人： Patrick Wu , Keif Fitzgerald , Stephanie Klocke
发明人： Patrick Wu , Keif Fitzgerald , Stephanie Klocke
IPC分类号： A61F2/06
CPC分类号： A61M25/0023 , A61F2/95 , A61F2/966 , A61F2002/9517 , A61M25/0021 , A61M2025/006 , A61M2025/0062 , A61M2025/0098 , A61M2025/0183 , A61M2025/0681
摘要： The invention is directed to a delivery system for implantation a self-expanding medical device in a body which includes a control handle and a catheter portion. The catheter portion includes an outer restraining member which covers the collapsed, medical device, an inner catheter member having a distal end including a region upon which the medical device is mounted, and an outer sheath which is removably attached to the control handle. The outer sheath creates a conduit for the catheter portion to prevent the inner catheter member from moving axially when the outer restraining member is retracted. The control handle has a rotatable thumbwheel to actuate a retraction mechanism attached to the proximal end of the outer restraining member which moves the restraining member in a proximal direction to deploy the medical device.
摘要翻译：本发明涉及一种用于将自扩张医疗装置植入体内的递送系统，其包括控制手柄和导管部分。所述导管部分包括覆盖所述收缩的医疗装置的外限制构件，具有包括安装所述医疗装置的区域的远端的内导管构件和可移除地附接到所述控制手柄的外护套。当外部限制构件缩回时，外护套产生用于导管部分的导管，以防止内部导管构件轴向移动。控制手柄具有可旋转的指轮，以致动附接到外约束构件的近端的缩回机构，该缩回机构沿约束方向移动约束构件以展开医疗装置。

80. 发明申请

US20070005009A1 Catheter with spiral cut transition member 有权
标题翻译：导管与螺旋切割过渡构件
公开(公告)号：US20070005009A1
公开(公告)日：2007-01-04
申请号：US11516062
申请日：2006-09-06
申请人： Christopher Larson , Angela Volk
发明人： Christopher Larson , Angela Volk
IPC分类号： A61M25/00
CPC分类号： A61M25/104 , A61M25/0054 , A61M25/1006 , A61M2025/0063 , A61M2025/0081 , A61M2025/0098
摘要： A tubular transition member having an annular wall with at least one cut extending through the annular wall is disclosed for controlling a transition in stiffness of a catheter from a stiffer more pushable proximal section to a more flexible and trackable distal section and increasing kink resistance. The transition member may extend across the junction formed between the stiffer proximal section and the more flexible distal section. The transition member may be used in conjunction with any type of catheter including single-operator-exchange type catheters, over-the wire type catheters, and/or fixed-wire type catheters.
摘要翻译：公开了一种具有环形壁的管状过渡构件，其具有延伸穿过环形壁的至少一个切口，用于控制导管刚性从较刚性更可推的近端区段向更柔性和可跟踪的远侧区段的过渡，并增加扭结阻力。过渡构件可以延伸穿过更硬的近端部分和更柔性的远端部分之间形成的连接点。过渡构件可以与任何类型的导管结合使用，包括单一操作者交换型导管，线型导管和/或固定线型导管。

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