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1. 发明申请

US20120220942A1 Medical Component Insertion Device Including a Retractable Needle 有权
标题翻译：包括可伸缩针的医疗部件插入装置
公开(公告)号：US20120220942A1
公开(公告)日：2012-08-30
申请号：US13405096
申请日：2012-02-24
申请人： John W. Hall , Ryan C. Patterson , Charles Farnworth
发明人： John W. Hall , Ryan C. Patterson , Charles Farnworth
IPC分类号： A61B17/34 , A61M25/09 , A61M29/00
CPC分类号： A61M25/0631 , A61M25/0606 , A61M25/09 , A61M29/00 , A61M2025/0656 , A61M2025/0681 , A61M2025/0687
摘要： An insertion device for use in assisting with the placement of a medical device within the body of a patient is disclosed. For example, the insertion device can be employed to assist with the placement of an introducer, which provides a conduit for insertion of a catheter into the body. In one embodiment, the insertion device comprises a needle that is removably disposed within a bore defined by the medical device, and a needle retraction assembly. The needle retraction assembly can position the needle in any one of a first position wherein a distal tip of the needle is disposed a predetermined distance distal to a distal end of the medical device, a second position wherein the needle distal tip is disposed distal but proximate to the distal end of the medical device, and a third position wherein the needle distal tip is retracted within the medical device bore.
摘要翻译：公开了一种用于辅助将医疗装置放置在患者体内的插入装置。例如，可以使用插入装置来辅助放置引导器，导引器提供用于将导管插入体内的导管。在一个实施例中，插入装置包括可拆卸地设置在由医疗装置限定的孔内的针和针回缩组件。针回缩组件可以将针定位在第一位置中的任何一个中，其中针的远侧末端设置在远离医疗装置的远端的预定距离，第二位置，其中针远端设置在远端但接近到医疗装置的远端，以及第三位置，其中针远端尖端缩回到医疗装置孔内。

2. 发明授权

US08636700B2 Catheter assembly, catheter systems including same, and method of manufacture 有权
标题翻译：导管组件，包括其的导管系统和制造方法
公开(公告)号：US08636700B2
公开(公告)日：2014-01-28
申请号：US13355264
申请日：2012-01-20
申请人： Ryan T. Moehle , Charles Farnworth , Dwight T. Hibdon , Ryan C. Patterson
发明人： Ryan T. Moehle , Charles Farnworth , Dwight T. Hibdon , Ryan C. Patterson
IPC分类号： A61M5/32
CPC分类号： A61M25/04 , A61M25/0009 , A61M25/0043
摘要： A catheter assembly includes a catheter, a tubular structure affixed to an exterior surface of the catheter, and a stabilizing cuff affixed to, and at least partially embedded within, the tubular structure. The tubular structure may include a tapered surface extending from an end of the tubular structure to an exterior surface of the catheter. A method of manufacturing a catheter assembly may include positioning a tubular structure about a catheter, positioning a stabilizing cuff near the tubular structure, and partially embedding at least a portion of the stabilizing cuff within the tubular structure while shaping the tubular structure to form a tapered surface. A temporary sleeve may be positioned about the tubular structure prior to shaping the tubular structure. The tubular structure may also be preformed to include a tapered end prior to positioning the tubular structure about the catheter.
摘要翻译：导管组件包括导管，固定到导管的外表面的管状结构以及固定到管状结构中并至少部分地嵌入管状结构内的稳定箍。管状结构可以包括从管状结构的端部延伸到导管的外表面的锥形表面。一种制造导管组件的方法可以包括将导管周围的管状结构定位，将管状结构附近的稳定袖带定位，以及将管状结构中的至少一部分稳定箍套部分地嵌入管状结构内，同时使管状结构成形，从而形成锥形表面。在成形管状结构之前，临时套筒可以围绕管状结构定位。在将管状结构围绕导管定位之前，管状结构也可预先形成为包括锥形端。

3. 发明申请

US20120330159A1 Needle Guide with Selectable Aspects 有权
标题翻译：针头指南与可选方面
公开(公告)号：US20120330159A1
公开(公告)日：2012-12-27
申请号：US13531406
申请日：2012-06-22
申请人： Amir Orome , Matthew W. Bown , Richard P. Jenkins , William R. Barron , Bryson G. Wilkes , Eric W. Lindekugel , Jeffrey J. Flint , Charles Farnworth , Alisha M. Hammond
发明人： Amir Orome , Matthew W. Bown , Richard P. Jenkins , William R. Barron , Bryson G. Wilkes , Eric W. Lindekugel , Jeffrey J. Flint , Charles Farnworth , Alisha M. Hammond
IPC分类号： A61B8/00
CPC分类号： A61B8/0841 , A61B5/15003 , A61B5/150175 , A61B5/150259 , A61B5/150389 , A61B5/150503 , A61B5/150519 , A61B5/150748 , A61B5/150786 , A61B5/150824 , A61B5/153 , A61B5/155 , A61B6/12 , A61B8/085 , A61B8/4411 , A61B8/4422 , A61B8/4444 , A61B10/0233 , A61B17/3403 , A61B2017/3413 , A61M5/3287 , A61M5/427 , A61M5/46
摘要： A needle guide assembly for inserting a needle into the body of a patient in order to access a subcutaneous target, such as a vessel, is disclosed. In one embodiment, the needle guide assembly comprises a needle guide body that is configured to at least indirectly and removably attach to an image producing device, such as an ultrasound probe. The needle guide body defines at least first and second elongate guide channels. Each guide channel defines a unique insertion angle with respect to a longitudinal axis of the ultrasound probe. Further, each guide channel is configured to accept needles of differing gauges. In other embodiments other needle guide assemblies are disclosed that include multiple guide channels for inserting a needle at a variety of insertion angles into the patient's body. Related methods are also disclosed. In yet other embodiments, needle guide assemblies including needle stop features are disclosed.
摘要翻译：公开了一种用于将针插入患者身体以便接近皮下靶（例如血管）的针导向组件。在一个实施例中，针引导组件包括针引导体，其被配置为至少间接地并且可移除地附接到诸如超声波探头的图像产生装置。针引导体至少限定第一和第二细长引导通道。每个引导通道相对于超声波探头的纵轴限定独特的插入角度。此外，每个引导通道构造成接纳不同量规的针。在其它实施例中，公开了其中包括用于将针以各种插入角插入患者体内的多个引导通道的其它引导组件。还公开了相关方法。在其他实施例中，公开了包括针停止特征的针引导组件。

4. 发明申请

US20060253076A1 INFUSION APPARATUSES AND METHODS OF USE 有权
标题翻译：输注装置和使用方法
公开(公告)号：US20060253076A1
公开(公告)日：2006-11-09
申请号：US11380621
申请日：2006-04-27
申请人： M. Butts , Jason Stats , Bret Hamatake , Sandra Rome , Reginald Foster , Walter Shang , Guy Rome , Charles Farnworth
发明人： M. Butts , Jason Stats , Bret Hamatake , Sandra Rome , Reginald Foster , Walter Shang , Guy Rome , Charles Farnworth
IPC分类号： A61M5/178
CPC分类号： A61M39/0247 , A61M5/158 , A61M5/162 , A61M5/3273 , A61M25/0606 , A61M25/0618 , A61M39/0208 , A61M39/04 , A61M2005/1581 , A61M2005/1585 , A61M2005/1587 , A61M2039/0273 , A61M2039/0276
摘要： An exemplary infusion system for accessing an implanted device is disclosed comprising an insertion assembly, a hub comprising a sealable path configured to receive at least a portion of the insertion assembly, a flexible catheter attached to the hub and configured to receive at least a portion of the insertion assembly, and an extension tube attached to the hub. The hub may comprise a manifold element configured to provide fluid communication between the flexible catheter and the extension tube. The hub may also comprise a septum configured to seal the sealable path upon removal of the insertion assembly from the flexible catheter. The extension tube may also be configured to receive at least a portion of the insertion assembly. Exemplary methods of providing a fluid communication path to an implanted device are also disclosed.
摘要翻译：公开了一种用于进入植入装置的示例性输注系统，包括插入组件，毂，包括构造成容纳插入组件的至少一部分的可密封路径，附接到毂的柔性导管，并且被配置为接收至少一部分插入组件和附接到毂的延伸管。轮毂可以包括配置成在柔性导管和延伸管之间提供流体连通的歧管元件。轮毂还可以包括隔膜，其构造成在从柔性导管移除插入组件时密封可密封路径。延伸管也可以构造成容纳插入组件的至少一部分。还公开了向植入装置提供流体连通路径的示例性方法。

5. 发明申请

US20110288502A1 REINFORCED SEPTUM FOR AN IMPLANTABLE MEDICAL DEVICE 审中-公开
标题翻译：用于可植入医疗器械的强化隔膜
公开(公告)号：US20110288502A1
公开(公告)日：2011-11-24
申请号：US13110734
申请日：2011-05-18
申请人： Dwight T. Hibdon , Kelly J. Christian , Charles Farnworth
发明人： Dwight T. Hibdon , Kelly J. Christian , Charles Farnworth
IPC分类号： A61M5/00 , B23P11/02
CPC分类号： A61M39/0208 , A61M2039/0063 , A61M2039/0072 , A61M2039/0229 , A61M2205/0266 , A61M2207/00 , A61M2209/04 , Y10T29/49872
摘要： A septum for use in sealably covering a fluid cavity of an implantable medical device, such as an access port, is disclosed. The septum is resilient and includes a reinforcement structure that bolsters septum placement over the fluid cavity so as to inhibit unintended separation of the septum from the medical device when the fluid cavity is under pressure, such as during power injection of fluid into the fluid cavity. In one embodiment the septum comprises a resilient septum body that includes a flange disposed about a perimeter thereof. A reinforcement component is disposed in the flange for reinforcing engagement of the flange with a corresponding groove defined about an opening to the fluid cavity of the medical device so as to inhibit unintended detachment of the septum from the medical device. The reinforcement component in one embodiment includes an annular cord disposed in the flange.
摘要翻译：公开了一种用于可密封地覆盖可植入医疗装置（例如入口）的流体腔的隔膜。隔膜是弹性的，并且包括加强结构，该加强结构支撑在流体腔上的隔膜放置，以便当流体腔处于压力下时，例如在将流体注入流体空腔期间将隔膜与医疗装置意外分离。在一个实施例中，隔膜包括弹性隔膜体，其包括围绕其周边布置的凸缘。加强部件设置在凸缘中，用于加强凸缘与围绕医疗装置的流体腔的开口限定的相应凹槽的接合，以便防止隔膜从医疗装置意外脱离。一个实施例中的加强部件包括设置在凸缘中的环形绳。

6. 发明申请

US20060009783A1 Tunneler with gripping mechanisms 审中-公开
标题翻译：带夹紧机构的隧道机
公开(公告)号：US20060009783A1
公开(公告)日：2006-01-12
申请号：US10888817
申请日：2004-07-08
申请人： Guy Rome , Timothy Martin , Charles Farnworth
发明人： Guy Rome , Timothy Martin , Charles Farnworth
IPC分类号： A61F11/00
CPC分类号： A61M25/0194 , A61B17/3415 , A61B2017/00477 , A61B2017/320044
摘要： A tissue tunneling device having a gripping mechanism for holding onto the body of the catheter. In one variation, the tissue tunneling device includes an elongate tunneler with a collet attached to the proximal end of the tunneler, and an oversleeve for providing compression to the collet to secure a distal or proximal portion of the catheter within the proximal end of the tunneling device. Internal ribs or surface profiles may be provided on an inner surface of the collet to prevent the catheter from moving when the collet is compressed onto the body of the catheter. The oversleeve may be configured such that over-sliding in the proximal direction is prevented. The collet may further be configured to receive the tips of a split-tip dialysis catheter.
摘要翻译：一种具有用于保持在导管的主体上的夹持机构的组织穿隧装置。在一个实施例中，组织穿隧装置包括细长的隧道器，其具有连接到隧道器的近端的夹头，以及用于向夹头提供压缩以将导管的远侧或近端部分固定在隧道近端内的套筒设备。可以在夹头的内表面上设置内部肋或表面轮廓，以防止当夹头压缩在导管的主体上时导管移动。套筒可以被配置成防止在近端方向上的过度滑动。夹头还可以配置成接收分流式透析导管的尖端。

7. 发明申请

US20120238959A1 Biased Internal Bolster for a Medical Device 审中-公开
标题翻译：用于医疗器械的偏置内部支架
公开(公告)号：US20120238959A1
公开(公告)日：2012-09-20
申请号：US13419185
申请日：2012-03-13
申请人： David L. Thorne , Steven A. Weir , Andrew Sheffield , Amir Orome , Charles Farnworth
发明人： David L. Thorne , Steven A. Weir , Andrew Sheffield , Amir Orome , Charles Farnworth
IPC分类号： A61M25/04
CPC分类号： A61M25/02 , A61M2025/0233
摘要： A catheter and internal bolster for securing the catheter or other medical device within a body of a patient. In one embodiment, the catheter comprises an elongate catheter tube that defines at least one lumen and an internal bolster disposed proximate a distal end of the catheter tube. The internal bolster includes a plurality of hinged arms and is capable of an undeployed position wherein each arm is longitudinally extended substantially parallel to the catheter tube, and a deployed position wherein each arm is folded about its hinge so as to radially extend from the catheter tube and provide a bolster configuration. The internal bolster further includes a resilient portion included with the catheter tube and disposed centrally with respect to the internal bolster. The resilient portion provides a force urging the internal bolster to the deployed position. In one possible implementation, the catheter is configured as a feeding tube.
摘要翻译：用于将导管或其他医疗装置固定在患者体内的导管和内部枕垫。在一个实施例中，导管包括限定至少一个内腔的细长导管，以及靠近导管管的远端设置的内部垫。内部枕垫包括多个铰接臂并能够脱离位置，其中每个臂基本上平行于导管管纵向延伸，以及展开位置，其中每个臂围绕其铰链折叠，以便从导管管径向延伸并提供一个枕头配置。内部枕垫还包括与导管管一起包括的弹性部分，并且相对于内部枕垫居中放置。弹性部分提供推动内部枕头到展开位置的力。在一个可能的实施方案中，导管被配置为进料管。

8. 发明申请

US20060200111A1 Catheter assembly, catheter systems including same, and method of manufacture 有权
标题翻译：导管组件，包括其的导管系统和制造方法
公开(公告)号：US20060200111A1
公开(公告)日：2006-09-07
申请号：US11368953
申请日：2006-03-06
申请人： Ryan Moehle , Charles Farnworth , Dwight Hibdon , Ryan Patterson
发明人： Ryan Moehle , Charles Farnworth , Dwight Hibdon , Ryan Patterson
IPC分类号： A61M39/02
CPC分类号： A61M25/04 , A61M25/0009 , A61M25/0043
摘要： A catheter assembly is disclosed comprising a catheter, a tubular structure affixed to an exterior surface of the catheter, and a stablizing cuff affixed to, and at least partially embedded within, the tubular structure. The tubular structure may include a tapered surface extending from an end of the tubular structure to an exterior surface of the catheter. A method of manufacturing a catheter assembly is also disclosed. For example, such a method may comprise positioning a tubular structure about a catheter, positioning a stabilizing cuff near the tubular structure, and partially embedding at least a portion of the stablizing cuff within the tubular structure while shaping the tubular structure to form a tapered surface. A temporary sleeve may be positioned about the tubular structure prior to shaping the tubular structure. The tubular may also be performed to include a tapered end prior to positioning the tubular structure about the catheter.
摘要翻译：公开了一种导管组件，其包括导管，固定到导管的外表面的管状结构，以及固定到管状结构中并且至少部分地嵌入在管状结构内的稳定套箍。管状结构可以包括从管状结构的端部延伸到导管的外表面的锥形表面。还公开了一种制造导管组件的方法。例如，这种方法可以包括围绕导管定位管状结构，在管状结构附近定位稳定的袖带，以及将稳定的袖带的至少一部分部分地嵌入管状结构内，同时使管状结构成形以形成锥形表面。在成形管状结构之前，临时套筒可以围绕管状结构定位。在将管状结构定位在导管周围之前，还可以执行管状件以包括锥形端。

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