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1. 外观设计

USD433503S Proximal end catheter coupling hub 失效
公开(公告)号：USD433503S
公开(公告)日：2000-11-07
申请号：US102924
申请日：1999-04-02
申请人： Kelly B. Powers , Kenneth A. Eliasen , Daniel T. Schlehuber
设计人： Kelly B. Powers , Kenneth A. Eliasen , Daniel T. Schlehuber

2. 发明授权

US06332874B1 Coupling and stabilization system for proximal end of catheter 有权
标题翻译：导管近端耦合稳定系统
公开(公告)号：US06332874B1
公开(公告)日：2001-12-25
申请号：US09143275
申请日：1998-08-28
申请人： Kenneth A. Eliasen , Kelly B. Powers , Daniel T. Schlehuber
发明人： Kenneth A. Eliasen , Kelly B. Powers , Daniel T. Schlehuber
IPC分类号： A61M532
CPC分类号： A61M25/0014 , Y10S128/06 , Y10S128/26
摘要： A conduit of relatively tough biocompatible material encloses a longitudinally extending fluid flow lumen and has a distal end configured as a catheter coupling hub. The conduit is encircled at the distal end of the catheter coupling hub and a portion of the conduit distal of and adjacent to the catheter coupling hub by a stabilization sleeve made of a contrastingly resilient, soft material suitable for skin contact applications. A pair of stabilization wings extends laterally on opposite sides from the stabilization sleeve at an attachment location separated from the portion of the stabilization sleeve in which the catheter coupling hub is received. As a result, a strain relief region is created. The stabilization sleeve is permanently attached to the conduit at the coupling hub only. The portion of the conduit distal of and adjacent to the catheter coupling hub extends slideably through the remainder of the length of the stabilization sleeve affording axial and bending strain relief to that portion of the conduit.
摘要翻译：相对坚固的生物相容性材料的管道包围纵向延伸的流体流动腔，并且具有构造为导管联接毂的远端。导管被导管联接毂的远端环绕，并且通过由适于皮肤接触应用的对比弹性柔软材料制成的稳定套管将管道的一部分远离并邻近导管联接毂。一对稳定翼在与稳定套筒的其中接纳导管联接毂的部分分离的附接位置处在与稳定套筒相对的侧面上横向延伸。结果，产生应变消除区域。稳定套筒仅在耦合毂处永久地附接到导管。导管远端并且邻近导管联接毂的部分可滑动地延伸穿过稳定套筒的长度的其余部分，从而向管道的该部分提供轴向和弯曲的应变消除。

3. 发明授权

US6086555A Dual reservoir vascular access port with two-piece housing and compound septum 失效
标题翻译：双层血管通道，两片式住房和复合隔膜
公开(公告)号：US6086555A
公开(公告)日：2000-07-11
申请号：US25695
申请日：1998-02-18
申请人： Kenneth A. Eliasen , Kelly B. Powers , Ronald O. Campbell , Guy T. Rome , Kelly J. Christian
发明人： Kenneth A. Eliasen , Kelly B. Powers , Ronald O. Campbell , Guy T. Rome , Kelly J. Christian
IPC分类号： A61M37/00 , A61M5/14 , A61M39/02 , A61M39/12 , A61M5/00
CPC分类号： A61M39/0208 , A61M2039/0036 , A61M2039/0072 , A61M2039/0211 , A61M2205/32 , A61M39/12 , A61M5/1408
摘要： A vascular access port enclosing a pair of distinct fluid reservoirs includes a two-piece housing that captures an integrally-formed compound septum to seal both of the fluid reservoirs for selective access with a hypodermic needle. The housing includes a base that defines the fluid reservoirs and a cap in which the base is received with the compound septum therebetween. The compound septum includes two distinct target domes that are exposed to the exterior of the housing through respective access apertures in the cap, when the compound septum is captured in the housing. A planar septum web interconnects and encircles the target domes. The side of the septum web opposite from the target domes is formed into a recessed isolation groove that traverses the septum web between the target domes. Sealing ridges depend from this side of the septum web on either side of the isolation groove. The outlet stem of the access port is integrally formed with the base of the housing. In the base an open-topped fluid channel communicates from each fluid reservoir to a corresponding enclosed fluid passageway in the outlet stem. The open top of each fluid channel is closed by a portion of the compound septum captured in the housing.
摘要翻译：封闭一对不同流体储存器的血管通路口包括两件式壳体，其捕获整体形成的复合隔膜以密封两个流体储存器，以便用皮下注射针进行选择性进入。壳体包括限定流体储存器的基部和盖，其中基部与其间的复合隔膜接收。复合隔膜包括两个不同的目标圆顶，当化合物隔膜被捕获在壳体中时，两个不同的目标圆顶通过盖中的相应的进入孔暴露于外壳的外部。平面隔膜腹板互连并围绕目标圆顶。与目标圆顶相反的隔膜的侧面形成为在目标圆顶之间穿过隔膜网的凹进的隔离凹槽。密封脊依靠隔离槽的两侧的隔膜的这一侧。进出口的出口杆与外壳的基座一体形成。在基座中，开放顶部的流体通道从每个流体储存器连通到出口阀杆中相应的封闭流体通道。每个流体通道的敞开的顶部由在壳体中捕获的化合物隔膜的一部分封闭。

4. 发明授权

US5833654A Longitudinally aligned dual reservoir access port 失效
标题翻译：纵向对准双油藏通道
公开(公告)号：US5833654A
公开(公告)日：1998-11-10
申请号：US784580
申请日：1997-01-17
申请人： Kelly B. Powers , Kelly J. Christian , Kenneth A. Eliasen , Mel Rosenblatt
发明人： Kelly B. Powers , Kelly J. Christian , Kenneth A. Eliasen , Mel Rosenblatt
IPC分类号： A61M37/00 , A61M5/14 , A61M39/00 , A61M39/02 , A61M39/12 , A61M11/00
CPC分类号： A61M39/0208 , A61M2039/0072 , A61M2039/0211 , A61M2205/32 , A61M39/12 , A61M5/1408
摘要： A dual reservoir access port includes a metal casing having a top surface with recessed, open proximal and distal fluid reservoirs. Projecting from the casing on the side of the distal fluid reservoir opposite from the proximal fluid reservoir is a dual prong metal outlet stem. The distal fluid reservoir is carried within an open-topped basket that is disposed in a cup formed in the top surface of the casing. A first fluid flow pathway extends from the proximal fluid reservoir, between the basket and the wall of the distal cup, to the outlet stem. A second fluid flow pathway extends directly from the distal fluid reservoir to the outlet stem. A needle-penetrable compound septum is disposed against the casing simultaneously closing the top of the proximal fluid reservoir and the top of the distal fluid reservoir. A plastic jacket clamps the septum against the casing and compresses the periphery of the septum to effect a fluid seal by the septum of each of the fluid reservoirs. An annular sleeve mechanically locks and fluid couples a dual lumen catheter to the outlet stem. The catheter may be chosen from among three dual lumen catheters, each having a combination of material composition and lumen configuration that is distinct from those of the others of the catheters.
摘要翻译：双储存器进入端口包括具有顶表面的金属外壳，该顶表面具有凹入的，开放的近端和远端流体储存器。从远端液体储存器与近侧流体储存器相对的一侧的套管突出是双尖头金属出口阀杆。远侧流体储存器被承载在敞开的篮状物中，所述敞开的篮子设置在形成在所述壳体的顶表面中的杯中。第一流体流动路径从近侧流体储存器，在篮子和远端杯的壁之间延伸到出口杆。第二流体流动路径直接从远端流体储存器延伸到出口阀杆。针头穿透的化合物隔膜被设置在套筒上，同时封闭近端流体储存器的顶部和远侧流体储存器的顶部。塑料外套将隔垫夹在套管上并压缩隔膜的周边，以通过每个流体储存器的隔膜进行流体密封。环形套筒机械地锁定并将双腔导管流体连接到出口杆。导管可以从三个双腔导管中选择，每个导管具有不同于其它导管的材料组成和管腔构型的组合。

5. 发明授权

US06213973B1 Vascular access port with elongated septum 失效
标题翻译：具有细长隔膜的血管通路口
公开(公告)号：US06213973B1
公开(公告)日：2001-04-10
申请号：US09005608
申请日：1998-01-12
申请人： Kenneth A. Eliasen , Kelly B. Powers , Kelly J. Christian
发明人： Kenneth A. Eliasen , Kelly B. Powers , Kelly J. Christian
IPC分类号： A61M1100
CPC分类号： A61M39/0208 , A61M2039/0072 , A61M2039/0226 , Y10S604/905
摘要： An elongated access port has a needle-impenetrable housing enclosing a fluid reservoir. The housing includes a base having a floor with an upstanding encircling sidewall and a cap having a top wall with a depending encircling skirt. The skirt of the cap receives the sidewall of the base. An access aperture extends through the top wall of the cap to communicate with the fluid reservoir. The access aperture is encircled by a continuous rim having an elongated shape in the plane of the access aperture. The rim of the access aperture may be elliptical, oval, polygonal, or parabolic-ended. An elastomeric, needle-penetrable, generally planar septum is disposed in the access aperture with the periphery of the septum in sealing engagement with the rim of the access aperture. Prior to installation, the septum has a periphery with a cross section in the plane of the septum that is geometrically proportional to and larger than the shape of the access aperture. Installation causes the periphery of the septum to be displaced inwardly by the rim of the access aperture in a direction parallel to the plane of the septum. In view of the relative shapes of the rim of the access aperture and the periphery of the septum, this produces substantially uniform hydrostatic pressure in regions of the installed septum that are subjected in use of the access port to needle penetrations. Opposite faces of the periphery of the septum are urged toward each other between the cap of the housing and the top of the sidewall of the base of the housing.
摘要翻译：细长的进入端口具有封闭流体储存器的不透气的外壳。壳体包括具有直立的环绕侧壁的底板的基座和具有带有垂直环绕裙部的顶壁的盖。盖的裙部接收底座的侧壁。进入孔延伸穿过盖的顶壁以与流体储存器连通。进入孔被具有在进入孔的平面中的细长形状的连续边缘包围。进入孔的边缘可以是椭圆形，椭圆形，多边形或抛物线形的。弹性体，可针穿透的大致平面的隔膜设置在进入孔中，隔膜的周边与进入孔的边缘密封接合。在安装之前，隔膜具有在隔膜的平面中具有与入口孔的形状几何成比例且大于其尺寸的横截面的周边。安装使得隔膜的周边沿平行于隔膜平面的方向向内移动进入孔的边缘。鉴于进入孔的边缘和隔膜的周边的相对形状，这在安装的隔膜区域中产生基本上均匀的静水压力，这些区域在使用进入端口进行针穿透时受到影响。隔膜周边的相对面在壳体的盖和壳体的基部的侧壁的顶部之间彼此相向推压。

6. 外观设计

USD408530S Proximal end catheter coupling hub 失效
公开(公告)号：USD408530S
公开(公告)日：1999-04-20
申请号：US91063
申请日：1998-07-22
申请人： Kenneth A. Eliasen , Kelly B. Powers
设计人： Kenneth A. Eliasen , Kelly B. Powers

7. 发明授权

US08177762B2 Septum including at least one identifiable feature, access ports including same, and related methods 有权
标题翻译：隔膜包括至少一个可识别的特征，包括相同的访问端口和相关方法
公开(公告)号：US08177762B2
公开(公告)日：2012-05-15
申请号：US11320223
申请日：2005-12-28
申请人： Jim C. Beasley , Eddie K. Burnside , Jay D. Gerondale , Steven J. Tallarida , Kelly B. Powers
发明人： Jim C. Beasley , Eddie K. Burnside , Jay D. Gerondale , Steven J. Tallarida , Kelly B. Powers
IPC分类号： A61M37/00
CPC分类号： A61M39/04 , A61M39/0208 , A61M2039/0045 , A61M2039/0238 , A61M2205/32 , A61M2205/582
摘要： A septum for use in access port for providing subcutaneous access to a patient is disclosed. More particularly, a septum including at least one topographical feature configured for identification of the septum is disclosed. An access port including such a septum is also disclosed. In addition, an access port comprising a septum and a means for identification of the septum is disclosed. Also, a method of identifying a subcutaneously implanted access port is disclosed. Specifically, an access port including a septum may be provided and at least one topographical feature of the septum of the access port may be perceived. The subcutaneously implanted access port may be identified in response to perceiving the at least one feature of the septum of the access port.
摘要翻译：公开了用于提供对患者的皮下接触的进入口中的隔膜。更具体地，公开了包括构造成用于识别隔膜的至少一个形貌特征的隔膜。还公开了一种包括这种隔膜的进入口。此外，公开了一种包括隔膜的入口和用于识别隔膜的装置。此外，公开了一种识别皮下植入的入口的方法。具体地，可以提供包括隔膜的进入端口，并且可以感知访问端口的隔膜的至少一个形貌特征。可以响应于感知入口的隔膜的至少一个特征来识别皮下植入的入口。

8. 发明申请

US20110098653A1 CONNECTOR SYSTEM FOR A PROXIMALLY TRIMMABLE CATHETER 有权
标题翻译：一种临时三通导管连接器系统
公开(公告)号：US20110098653A1
公开(公告)日：2011-04-28
申请号：US12982389
申请日：2010-12-30
申请人： Kelly B. Powers , Catherine C. Breiter , Jordan P. Diamond , Jason R. Stats , Daniel J. Triplett
发明人： Kelly B. Powers , Catherine C. Breiter , Jordan P. Diamond , Jason R. Stats , Daniel J. Triplett
IPC分类号： A61M25/16 , A61M25/02
CPC分类号： A61M25/0014 , A61M25/0097 , A61M25/02 , A61M39/1011 , A61M2025/0031 , A61M2025/0037
摘要： A catheter connector system for a subcutaneously placed catheter and method of attaching a catheter to extracorporeal medical equipment. The catheter connector system and method enables proximal trimming of the placed catheter and facilitates precise positioning of both distal and proximal ends of a catheter. The method includes sliding a boot and dilator combination over a portion of a catheter extending from a venipuncture site until a distal end of the boot is positioned in the venipuncture site, removing the dilator from the boot, and trimming a portion of the catheter extending from a proximal end of the boot. A bifurcation assembly may be attached to the proximal end of the boot following trimming of the catheter.
摘要翻译：用于皮下放置的导管的导管连接器系统和将导管附接到体外医疗设备的方法。导管连接器系统和方法能够对放置的导管进行近端修剪，并有助于精确定位导管的远端和近端。该方法包括将引导和扩张器组合滑动在从静脉穿刺部位延伸的导管的一部分上，直到引导件的远端定位在静脉穿刺部位中，从引导件移除扩张器，以及修剪导管延伸的部分靴子的近端。在修整导管之后，分叉组件可以附接到靴子的近端。

9. 发明授权

US07393339B2 Multi-lumen catheter with separate distal tips 有权
标题翻译：多腔导管带有独立的远端尖端
公开(公告)号：US07393339B2
公开(公告)日：2008-07-01
申请号：US10371774
申请日：2003-02-21
申请人： John A. Zawacki , Kelly B. Powers , John G. Evans , Guy Rome
发明人： John A. Zawacki , Kelly B. Powers , John G. Evans , Guy Rome
IPC分类号： A61M3/00 , A61M37/00
CPC分类号： A61M25/0026 , A61M1/3653 , A61M1/3659 , A61M1/3661 , A61M25/0009 , A61M25/007 , A61M25/0074 , A61M2025/0031 , A61M2025/0037
摘要： A multi-lumen catheter defined by at least two separate tip sections distal to a dividing point includes strategic placement of openings in the tip sections to facilitate fluid flow and minimize typical problems associated with catheters. In a multi-lumen catheter having tip sections with a releasably joined or splittable region, the bond strength between the tip sections is varied along their length such that an increasing separation force is required to separate the tip sections from one another distal to the dividing point. Delivery of a multi-lumen catheter is improved with respect to both sheathed and non-sheathed delivery methods, in which a friction reducing structure is provided on either the catheter, delivery sheath or both to provide a buffer for a sheathed delivery and in which a unique guidewire aperture or additional lumen is provided in at least one of the tip sections for a non-sheathed delivery.
摘要翻译：由远离分割点的至少两个分离的尖端部分限定的多腔导管包括在尖端部分中的开口的战略放置以便于流体流动并且最小化与导管相关联的典型问题。在具有具有可释放地接合或可分开区域的末端部分的多腔导管中，末端部分之间的粘合强度沿其长度变化，使得需要增加的分离力以将尖端部分彼此远离分割点。相对于护套和非护套递送方法，多腔导管的输送得到改进，其中在导管，输送护套或两者上设置减摩结构以提供用于护套输送的缓冲器，其中在至少一个尖端部分中提供独特的导丝孔或额外的内腔用于非护套输送。

10. 发明授权

US5810789A Catheters with novel lumen shapes 失效
标题翻译：具有新颖流明形状的导管
公开(公告)号：US5810789A
公开(公告)日：1998-09-22
申请号：US628377
申请日：1996-04-05
申请人： Kelly B. Powers , Kelly J. Christian , Kenneth Arden Eliasen , Ronald O. Campbell , Donald James Jones , Kris Flanary
发明人： Kelly B. Powers , Kelly J. Christian , Kenneth Arden Eliasen , Ronald O. Campbell , Donald James Jones , Kris Flanary
IPC分类号： A61M25/00 , A61M39/02
CPC分类号： A61M25/0075 , A61M25/0023 , A61M25/0068 , A61M25/0069 , A61M39/0208
摘要： Vascular access catheters that include a catheter body having one or a plurality of lumens longitudinally extending therethrough. The lumens have cross-sectional shapes that enhance kink resistance, support reliable slit valve operation, and couple securely with the outlet stem of a multiple reservoir implantable access port. In a dual lumen catheter disclosed, each of the lumens are defined by a plurality of longitudinally extending generally linear inner wall surfaces. The inner wall surfaces when viewed in a transverse cross section of the catheter body taken normal to the longitudinal access have trapezoidal shapes. Other cross-sectional shapes are also illustrated. A generally planar septum separates the pair of lumens. The lumens effect a fluid-tight mechanical engagement between the D-shaped outlet prongs of a conventional outlet stem of an implantable dual reservoir access port, highly reliable two-way, three-position slit valves may be associated with each of the lumens. The valve for each lumen has a closed position thereof in which fluid communication is precluded between the lumen and the exterior of the catheter body, but the valve is selectively operable under the influence of appropriate pressure differentials between the lumens and the exterior of the catheter from the closed position into either an inwardly or an outwardly open position.
摘要翻译：血管通路导管，其包括具有纵向延伸穿过其中的一个或多个腔的导管主体。管腔具有增强扭结阻力，支撑可靠的狭缝阀操作以及与多贮存器可植入进入口的出口杆牢固联接的横截面形状。在公开的双腔导管中，每个腔由多个纵向延伸的大致线性的内壁表面限定。在垂直于纵向通道的导管体的横截面中观察时，内壁表面具有梯形形状。还示出了其他横截面形状。一般为平面的隔膜分隔一对管腔。流体影响可植入双储存器通道口的常规出口杆的D形出口插头之间的流体密封机械接合，高可靠性双向三位置狭缝阀可与每个管腔相关联。用于每个腔的阀门具有关闭位置，其中流体连通被排除在导管主体的内腔和外部之间，但是阀可以选择性地在管腔和导管外部之间的适当压差的影响下工作，关闭位置进入向内或向外打开的位置。

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