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31. 发明申请

US20100030161A1 INTEGRATED SLITTER FOR MEDICAL INSTRUMENT INSERTER 有权
标题翻译：医用仪器插件的集成式切片机
公开(公告)号：US20100030161A1
公开(公告)日：2010-02-04
申请号：US12182725
申请日：2008-07-30
申请人： Niall Duffy
发明人： Niall Duffy
IPC分类号： A61M25/01 , A61M25/14
CPC分类号： A61M25/0668 , A61M25/0097 , A61M2025/0675
摘要： A catheter system for positioning of an instrument within a body. The catheter system includes a hub defining a lumen therethrough for passage of the instrument and an elongate tubular member defining a lumen therethrough. The lumen of the tubular member is in communication with the lumen of the hub. The system also includes a slitter member that is coupled to the hub. The slitter member is disposed to slit the tubular member. The slitter further includes a moveable member that is moveably coupled to the hub and that is coupled to the tubular member, the moveable member is operable to advance the elongate tubular member toward the slitter member as the moveable member is moved relative to the hub. The slitter member thereby slits the elongate tubular member.
摘要翻译：用于将器械定位在体内的导管系统。该导管系统包括一个毂，限定了通过其的通道，用于通过该仪器;以及细长的管状构件，其限定通过其中的腔。管状构件的内腔与毂的内腔连通。该系统还包括联接到轮毂的分切构件。分切构件设置成切割管状构件。分切机还包括可移动的构件，其可移动地联接到轮毂并且联接到管状构件，当可移动构件相对于轮毂移动时，可移动构件可操作以将细长管状构件推向分切构件。分切构件因此切割细长管状构件。

32. 发明申请

US20090259174A1 Methods and devices for treating vulnerable atherosclerotic plaque 审中-公开
标题翻译：治疗易受损的动脉粥样硬化斑块的方法和装置
公开(公告)号：US20090259174A1
公开(公告)日：2009-10-15
申请号：US12103423
申请日：2008-04-15
申请人： Michele Silver , Patrick E. Macaulay
发明人： Michele Silver , Patrick E. Macaulay
IPC分类号： A61M1/00 , A61M25/14
CPC分类号： A61M25/0127 , A61B8/12 , A61M25/0084 , A61M2025/0042 , A61M2025/0096 , A61M2025/0166
摘要： Methods and catheter devices/systems for removing some or all of the lipid core material from vulnerable plaque and/or for introducing one or more therapeutic substance into vulnerable plaque. The vulnerable plaque may be entered by a penetrator that is advanced into the vulnerable plaque from a catheter device that incorporates an on-board imaging, sensing or vulnerable plaque locating apparatus.
摘要翻译：用于从易损斑块中去除部分或全部脂质核心材料和/或将一种或多种治疗物质引入易损斑块的方法和导管装置/系统。脆性斑块可以由穿透器进入，该穿透器从包括板上成像，感测或易损斑块定位装置的导管装置进入易损斑块。

33. 发明申请

US20090204079A1 CATHETERS WITH ENLARGED ARTERIAL LUMENS 审中-公开
标题翻译：导管与放射性物质
公开(公告)号：US20090204079A1
公开(公告)日：2009-08-13
申请号：US12244554
申请日：2008-10-02
申请人： Shekhar D. Nimkar , Eric Tobin
发明人： Shekhar D. Nimkar , Eric Tobin
IPC分类号： A61M25/14 , A61M25/00
CPC分类号： A61M25/0032 , A61M1/3661 , A61M25/001 , A61M25/003 , A61M25/0041 , A61M25/0068 , A61M25/0069 , A61M25/007 , A61M25/0071 , A61M25/0074 , A61M25/008 , A61M2025/0031 , A61M2025/0034 , A61M2025/0037 , A61M2025/0073 , A61M2025/0188 , A61M2025/0681
摘要： Asymmetric lumen catheter devices are disclosed. In one aspect of the invention, a catheter assembly includes a first catheter tube having a first lumen extending longitudinally through the first catheter tube and a second catheter tube attached to the first catheter tube. The second catheter tube extends a longitudinal length beyond a distal end of the first catheter tube and has a second lumen extending longitudinally therethrough. The first lumen has a larger cross-sectional size than the second lumen.
摘要翻译：公开了不对称管腔导管装置。在本发明的一个方面，导管组件包括第一导管，其具有纵向延伸穿过第一导管管的第一腔和连接到第一导管的第二导管。第二导管管延伸超过第一导管管的远端，并且具有纵向延伸通过其延伸的第二腔。第一管腔具有比第二管腔更大的横截面尺寸。

34. 发明申请

US20090043261A1 Pressure Actuated Valve with Improved Biasing Member 有权
标题翻译：具有改进偏压构件的压力驱动阀
公开(公告)号：US20090043261A1
公开(公告)日：2009-02-12
申请号：US12250920
申请日：2008-10-14
申请人： Karla Weaver , Jim Culhane
发明人： Karla Weaver , Jim Culhane
IPC分类号： A61M25/14 , A61M5/32
CPC分类号： A61M1/3653 , A61M1/3659 , A61M1/3661 , A61M25/0028 , A61M25/0029 , A61M39/22 , A61M39/24 , A61M2025/0031 , A61M2039/2433 , F16K15/147 , Y10T137/7882
摘要： A valve for controlling material flow through a catheter, comprises a first flexible member including a first moveable element, wherein, when the first moveable element is in the open position, material may flow past the first flexible member through a first lumen of the catheter and, when the first moveable element is in the closed position, flow through the first lumen is prevented and a first biasing member coupled to the first flexible member for biasing the first moveable member toward the closed position.
摘要翻译：用于控制通过导管的材料流动的阀包括第一柔性构件，其包括第一可移动元件，其中当第一可移动元件处于打开位置时，材料可以流过第一柔性构件通过导管的第一内腔，当第一可移动元件处于关闭位置时，防止流过第一内腔并且第一偏置构件联接到第一柔性构件，用于将第一可移动构件朝向关闭位置偏压。

35. 发明申请

US20090005741A1 Closable and Openable Catheter Assembly and Method of Using Same 有权
标题翻译：可关闭和可打开的导管组件及其使用方法
公开(公告)号：US20090005741A1
公开(公告)日：2009-01-01
申请号：US12164287
申请日：2008-06-30
申请人： John Martin , Timothy Schweikert , Christopher Linden , Kevin Sanford , Mark S. Fisher , W. Shaun Wall , Angela Wentling
发明人： John Martin , Timothy Schweikert , Christopher Linden , Kevin Sanford , Mark S. Fisher , W. Shaun Wall , Angela Wentling
IPC分类号： A61M25/14
CPC分类号： A61M25/0074 , A61M25/0069 , A61M25/0075 , A61M25/0097 , A61M2025/0006 , A61M2025/0031
摘要： A catheter assembly (10) having an outer catheter (12) and an inner catheter (14) extending coaxially through the outer catheter, and a hub (16). The inner catheter (14) is axially movable within and with respect to the outer catheter (14) by use of an actuator assembly (130) such that the catheter assembly has an opened condition permitting fluid communication with the vasculature of a patient, and a closed condition preventing fluid communication with the vasculature. The opened condition permits the intended use of the catheter assembly such as for hemodialysis of the patient. In the closed condition, locking solution may be maintained in the catheter assembly and later removed therefrom, with essentially no locking solution leaving the catheter assembly or entering the patient. The actuator assembly (130) is secured to the proximal end portion (128) of the inner catheter (14) as it protrudes proximally from the hub (16), where it is accessible to the practitioner. The actuator assembly (130) may comprise an adapter sleeve (90) fixed to the inner catheter (14), and a swivel sleeve (92) which is rotatable with respect to both the adapter sleeve (90) and the hub (16).
摘要翻译：具有外导管（12）和同轴地延伸通过外导管延伸的内导管（14）的导管组件（10）和毂（16）。内导管（14）通过使用致动器组件（130）在内导管（14）内并相对于外导管（14）轴向移动，使得导管组件具有允许与患者的脉管系统流体连通的打开状态，以及闭合状态，防止与脉管系统的流体连通。打开的状态允许导管组件的预期用途，例如用于患者的血液透析。在关闭状态下，锁定溶液可以保持在导管组件中并随后从其中移除，基本上没有离开导管组件或进入患者的锁定溶液。致动器组件（130）当其从轮毂（16）向近侧突出时固定到内部导管（14）的近端部分（128），在该位置处，医师可以访问该致动器组件。致动器组件（130）可以包括固定到内部导管（14）的适配器套筒（90）和可相对于适配套筒（90）和轮毂（16）旋转的旋转套筒（92）。

36. 发明申请

US20080294091A1 Small Diameter Dual Lumen Catheter 有权
标题翻译：小直径双腔导管
公开(公告)号：US20080294091A1
公开(公告)日：2008-11-27
申请号：US12121426
申请日：2008-05-20
申请人： Kenneth J. Chesnin
发明人： Kenneth J. Chesnin
IPC分类号： A61M25/14
CPC分类号： A61M25/0021 , A61M2025/0031 , A61M2025/0037
摘要： A multiple lumen catheter (110,150) having at least first and second lumens (112,114; 152,154). At least one of the first and second lumens (112,152) is generally C-shaped in cross-section, with a septum wall (120,160) dividing the first and second lumens providing a generally straight side to the C-shaped cross-section. A stylet or guide wire (130) may be disposed along the C-shaped cross-section lumen (112,152,154) having a larger diameter than one used with catheters of the same outer diameter but that have lumens of only D-shaped or circular shaped cross-sections.
摘要翻译：具有至少第一和第二内腔（112,114; 152,154）的多腔导管（110,150）。第一和第二管腔（112,152）中的至少一个在横截面上通常为C形，隔膜壁（120,160）将第一和第二管腔分割成大致直的侧面与C形横截面。沿着C形横截面管腔（112,152,154）可以设置探针或引导线（130），其直径大于与具有相同外径的导管相同的直径，但是具有只有D形或圆形十字形部分。

37. 发明申请

US20080200873A1 Methods and Apparatus for Infusing the Interior of a Blood Vessel 审中-公开
标题翻译：用于注射血管内部的方法和装置
公开(公告)号：US20080200873A1
公开(公告)日：2008-08-21
申请号：US11675919
申请日：2007-02-16
申请人： Alejandro Espinosa , Peter K. Kratsch , Eduardo A. Ampuero , William M. Garcia de Quevedo
发明人： Alejandro Espinosa , Peter K. Kratsch , Eduardo A. Ampuero , William M. Garcia de Quevedo
IPC分类号： A61M25/14
CPC分类号： A61M25/0029 , A61M25/0032 , A61M25/007 , A61M25/0075
摘要： An apparatus for treating blood vessels includes an elongate body having a proximal end, a distal end, and an infusion lumen extending there-through, a plurality of infusion holes in valved communication with the infusion lumen, and a valve member which is movable inside the infusion lumen from a first position in which some of the infusion holes are blocked to a second position where fewer of the infusion holes are blocked. According to one embodiment, the valve member is a tube coaxially disposed inside the infusion lumen. According to a second embodiment, the valve member includes a seal coupled to a wire. When the wire is pulled, more holes are unsealed. In both embodiments, an inflatable occlusion balloon is coupled to the distal end of the apparatus and an inflation lumen extends from it to the proximal end of the device. A method of the invention includes determining the length of the blood vessel to be treated and adjusting the valve member to unblock a number of infusion holes corresponding to the length of the vessel to be treated.
摘要翻译：用于治疗血管的装置包括：细长体，其具有近端，远端和在其延伸的输注腔，多个与输液腔连通的输注孔，以及可在内部移动的阀构件其中一些输注孔被阻塞到第二位置的第一位置处，其中较少的输注孔被阻挡。根据一个实施例，阀构件是同轴地设置在输液腔内部的管。根据第二实施例，阀构件包括联接到线的密封件。当拉丝时，更多的孔被开封。在两个实施例中，充气闭塞球囊联接到装置的远端，并且充气腔从其延伸到装置的近端。本发明的方法包括确定要处理的血管的长度，并调整阀构件以解除对应于待治疗血管长度的多个输注孔。

38. 发明申请

US20080039817A1 RAPID EXCHANGE CATHETERS FOR EMBOLIC PROTECTION DEVICES 有权
标题翻译：用于防爆装置的快速交流电缆
公开(公告)号：US20080039817A1
公开(公告)日：2008-02-14
申请号：US11837056
申请日：2007-08-10
申请人： Christopher G. Quinn , Sara K. Bakker , Steven G. Zaver , Kevin W. Anderson , Sengkham Sirivong
发明人： Christopher G. Quinn , Sara K. Bakker , Steven G. Zaver , Kevin W. Anderson , Sengkham Sirivong
IPC分类号： A61M25/14
CPC分类号： A61F2/01 , A61F2002/011 , A61F2002/018 , A61F2230/0008 , A61F2230/0067 , A61M2025/0183
摘要： Catheter having a first elongate tubular body having a lumen, a second elongate tubular body having a lumen, and an elongate member. The elongate member joins the first and second elongate tubular bodies. The first tubular body is fixedly attached on the distal portion of the elongate member, and the second elongate tubular body is disposed on the elongate member is slidable along a portion of the elongate member. The second elongate tubular body can be in a first position so that the first and second tubular bodies are not adjacent to each other and can be in a second position so that the first and second tubular bodies are adjacent to each other. The catheter may have a locking mechanism that can lock the first and second elongate tubular bodies to each other so that the lumens of the first and second elongate tubular bodies form one continuous lumen.
摘要翻译：导管具有具有内腔的第一细长管状体，具有内腔的第二细长管状体和细长构件。细长构件连接第一和第二细长管状体。第一管状体固定地附接在细长构件的远侧部分上，并且设置在细长构件上的第二细长管状体可沿细长构件的一部分滑动。第二细长管状体可以处于第一位置，使得第一和第二管状体不彼此相邻并且可以处于第二位置，使得第一和第二管状体彼此相邻。导管可以具有锁定机构，其可以将第一和第二细长管状体彼此锁定，使得第一和第二细长管状体的内腔形成一个连续的内腔。

39. 发明申请

US20080033345A1 SYSTEMS AND METHODS FOR REMOVING INGESTED MATERIAL FROM A STOMACH 有权
公开(公告)号：US20080033345A1
公开(公告)日：2008-02-07
申请号：US11675544
申请日：2007-02-15
申请人： TIM LANGLOSS , Dean Kamen , Kevin L. Grant , Eric M. Soederberg , David E. Altobelli , David M. Flynn , Kenneth S. Solovay , Samuel Klein
发明人： TIM LANGLOSS , Dean Kamen , Kevin L. Grant , Eric M. Soederberg , David E. Altobelli , David M. Flynn , Kenneth S. Solovay , Samuel Klein
IPC分类号： A61M25/14
CPC分类号： A61F5/0076 , A61F5/0089 , A61J15/0015 , A61M1/0023 , A61M1/0062 , A61M3/0229 , A61M5/142 , A61M39/0247 , A61M39/1011 , A61M39/223 , A61M39/26 , A61M2039/0255 , A61M2205/276 , A61M2205/52 , A61M2210/1053
摘要： When a patient is fitted with an external gastrostomy connection to the stomach, ingested food can be removed through the gastrostomy connection using a pump-based or siphon-based system to achieve weight loss. The process of removing ingested food can be improved by alternating the infusion of liquid into the stomach with the removal of material from the stomach. Optionally, stomach acid may be captured and returned to the stomach. Optionally, nutritional supplements or medicines may be added to the infused liquid. Optionally, a flush mount connectorized system with a built in valve may be used to simplify the interface with the gastrostomy hardware that remains installed in the patient. Optionally, the system may be configured to disable itself from further use after a triggering event (e.g., the passage of time or a predetermined number of uses) has occurred.

40. 发明申请

US20070265582A1 Injection Devices for Unimpeded Target Location Testing 审中-公开
标题翻译：用于无阻碍目标位置测试的注射装置
公开(公告)号：US20070265582A1
公开(公告)日：2007-11-15
申请号：US11680363
申请日：2007-02-28
申请人： Hilton Kaplan , Gerald Loeb
发明人： Hilton Kaplan , Gerald Loeb
IPC分类号： A61M25/14
CPC分类号： A61M37/0069 , A61B17/3468 , A61B2090/034 , A61B2090/035 , A61B2090/3987 , A61N1/37205
摘要： Devices and methods for positioning an implant at a target location in the body. The methods include testing an implant while within an injection device at a target location to determine whether the implant is functioning effectively. The methods also include testing from or delivery of materials to the target location during implantation, and loading the injection device for use. The device may be configured to permit the longitudinal and/or axial position of the implant to be maintained relative to an injection device during implantation. The device may also be configured to permit testing of the implant. Implants configured for use in the injection devices may also be included.
摘要翻译：用于将植入物定位在体内目标位置的装置和方法。所述方法包括在目标位置的注射装置内测试植入物以确定植入物是否有效地起作用。所述方法还包括在植入期间从材料到目标位置的测试或输送，以及装载注射装置以供使用。该装置可以被配置为允许在植入期间相对于注射装置保持植入物的纵向和/或轴向位置。该装置还可以被配置为允许对植入物进行测试。还可以包括配置用于注射装置中的植入物。

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