公开(公告)号：US20140005599A1

公开(公告)日：2014-01-02

申请号：US13538074

申请日：2012-06-29

Applicant: SHAHN S. SAGE ,  Tom Walch ,  Martin T. Steele, SR. ,  John Swoyer

Inventor： SHAHN S. SAGE ,  Tom Walch ,  Martin T. Steele, SR. ,  John Swoyer

IPC: A61N1/05 ,  H01R43/00 ,  A61M5/00

CPC classification number: A61N1/0551 ,  A61N1/056 ,  A61N1/3605 ,  Y10T29/49117

Abstract: An implantable biomedical conductor assembly is configured for at least partial insertion in a living body. The implantable conductor assembly includes an inner tubular structure and an outer tubular structure generally surrounding the inner tubular structures such that a gap of less than about 0.030 inches exists there between. A dynamic coil is located in the gap. The dynamic coil includes a plurality of insulated conductors that are coiled generally at or below a yield point. The insulated conductors are permitted to expand within the gap to engage an inner surface of the outer tubular structure in an expanded coiled configuration. At least one mechanical restraint at each of a distal end and a proximal end retains the dynamic coil in the tubular structures. Free ends of the insulated conductors extend beyond the proximal and distal ends to facilitate attachment to electrodes and connectors.

Abstract translation: 可植入生物医学导体组件被配置为至少部分地插入生物体内。 可植入导体组件包括内部管状结构和通常围绕内部管状结构的外部管状结构，使得在其间存在小于约0.030英寸的间隙。 动态线圈位于间隙中。 动态线圈包括多个绝缘导体，其通常在屈服点以下或以下盘绕。 允许绝缘导体在间隙内扩张，以扩展的线圈构型接合外部管状结构的内表面。 在远端和近端中的每一个处的至少一个机械约束将动态线圈保持在管状结构中。 绝缘导体的自由端延伸超过近端和远端，以便于连接到电极和连接器。

公开(公告)号：US08473074B2

公开(公告)日：2013-06-25

申请号：US13222330

申请日：2011-08-31

Applicant: Richard North ,  Scott Drees ,  John Swoyer ,  Lawrence Kane ,  Jesse Geroy ,  Shahn Sage ,  Elliot Bridgeman ,  James Finley ,  Terry Daglow

Inventor： Richard North ,  Scott Drees ,  John Swoyer ,  Lawrence Kane ,  Jesse Geroy ,  Shahn Sage ,  Elliot Bridgeman ,  James Finley ,  Terry Daglow

IPC: A61N1/05

CPC classification number: A61N1/3605 ,  A61B17/3401 ,  A61B90/90 ,  A61B90/92 ,  A61N1/0551

Abstract: A lead identification system for tracking a plurality of neurostimulation leads during implantation in a patient, and a method of using the same. The lead identification system includes a plurality of lead indicators each adapted to attach to one of a plurality of epidural needles to identify the leads. At least one clip adapted to releasably attach to proximal ends of the leads is provided with corresponding lead indicators. The trial cable for conducting trial stimulation includes connectors with corresponding lead indicators. A plurality of lead indicator stylets are provided for insertion into lumens at the proximal ends of the leads. The pulse generator also has connectors with corresponding lead indicators. The various lead indicators permit a surgeon to track a particular lead to the corresponding connectors on the pulse generator.

Abstract translation: 用于在植入患者期间跟踪多个神经刺激引线的引线识别系统及其使用方法。 引线识别系统包括多个引线指示器，每个引线指示器适于附接到多个硬膜外针中的一个以识别引线。 适于可释放地附接到引线的近端的至少一个夹子设置有相应的引线指示器。 用于进行试验刺激的试验电缆包括具有相应引线指示器的连接器。 提供多个引导指示器样式用于在引线的近端处插入腔内。 脉冲发生器还具有相应引线指示器的连接器。 各种引导指示器允许外科医生跟踪特定引线到脉冲发生器上的相应连接器。

公开(公告)号：US20120330355A1

公开(公告)日：2012-12-27

申请号：US13445204

申请日：2012-04-12

Applicant: JAMES FINLEY ,  Jesse Geroy ,  Lawrence Kane ,  John Swoyer

Inventor： JAMES FINLEY ,  Jesse Geroy ,  Lawrence Kane ,  John Swoyer

IPC: A61B17/06 ,  A61N1/375

CPC classification number: A61B17/0401 ,  A61B2017/0084 ,  A61B2017/00858 ,  A61B2017/00964 ,  A61B2017/0417 ,  A61B2017/0475 ,  A61N1/0558 ,  A61N2001/0582

Abstract: A suture anchor for securing a therapy delivery element in a desired location within a living body using a suture material. The suture anchor includes an inner sleeve with a primary lumen sized to receive the therapy delivery element. The inner sleeve includes a compliant material having a first durometer. An anchor body extends around at least a portion of the inner sleeve and includes a portion of the primary lumen. The anchor body includes a compliant material having a second durometer less than the first durometer. At least one exterior suture groove is located on the anchor body to receive the suture material. The exterior suture groove extends substantially to the inner sleeve so the suture material engages directly with the inner sleeve.

Abstract translation: 一种缝合锚，用于使用缝合材料将治疗递送元件固定在活体内的期望位置。 缝合锚包括具有主腔的内套筒，其尺寸适于接收治疗递送元件。 内套筒包括具有第一硬度的柔顺材料。 锚身体围绕内套筒的至少一部分延伸并且包括主腔的一部分。 锚固体包括具有小于第一硬度计的第二硬度的柔顺材料。 至少一个外部缝合槽位于锚固体上以接收缝合材料。 外部缝合槽基本上延伸到内部套筒，使得缝合材料与内部套筒直接接合。

公开(公告)号：US20080103496A1

公开(公告)日：2008-05-01

申请号：US11966024

申请日：2007-12-28

Applicant: Mark Christopherson ,  John Swoyer

Inventor： Mark Christopherson ,  John Swoyer

IPC: A61B18/14

CPC classification number: A61N1/36021 ,  A61B18/1477 ,  A61B2017/00274 ,  A61B2018/00547 ,  A61B2018/1475 ,  A61N1/0514

Abstract: In general, the invention provides a transurethral ablation device comprising an electrode for delivery of neurostimulation therapy to a patient to prevent or alleviate pain experienced during the course of a transurethral ablation procedure. The device may include a conductive ablation needle that delivers electrical current for ablation of prostate tissue, as well as neurostimulation current to prevent or alleviate pain encountered in response to the ablation current. In this sense, the ablation needle is integrated with a neurostimulation electrode. Alternatively, the device may incorporate a dedicated neurostimulation electrode independently of the ablation needle, either on the needle or on a catheter body that carries the needle.

Abstract translation: 通常，本发明提供了一种经尿道消融装置，其包括用于向患者递送神经刺激疗法的电极，以防止或减轻在经尿道消融手术过程中经历的疼痛。 该装置可以包括传导电流以消除前列腺组织的导电消融针，以及神经刺激电流，以防止或减轻响应于消融电流而遇到的疼痛。 在这个意义上，消融针与神经刺激电极整合。 或者，该装置可以独立于消融针引入专用神经刺激电极，无论是在针上还是在携带针的导管主体上。

公开(公告)号：US20060079881A1

公开(公告)日：2006-04-13

申请号：US10964546

申请日：2004-10-13

Applicant: Mark Christopherson ,  John Swoyer ,  Ahmed Elmouelhi ,  Shahn Sage

Inventor： Mark Christopherson ,  John Swoyer ,  Ahmed Elmouelhi ,  Shahn Sage

IPC: A61B18/14

CPC classification number: A61B18/1492 ,  A61B18/1477 ,  A61B2017/00274 ,  A61B2018/00005 ,  A61B2018/00547 ,  A61B2018/00988 ,  A61B2018/1425 ,  A61B2018/1475

Abstract: A one-piece, single-use disposable device for transurethral needle ablation (TUNA) of prostate tissue to alleviate BPH is disclosed. The device may include a flexible catheter tip including a rigid core and a flexible tip. The device may also include a single use lockout to help ensure that the device is used to perform only one ablation procedure on a single patient. The device may further include a simplified needle deployment mechanism and/or an automatic needle retraction mechanism.

Abstract translation: 公开了一种用于经尿道针消融（TUNA）的前列腺组织以缓解BPH的单件式一次性一次性装置。 该装置可以包括柔性导管尖端，其包括刚性芯和柔性尖端。 该装置还可以包括单次使用锁定，以帮助确保该装置仅用于在单个患者上执行一个消融程序。 该装置还可以包括简化的针展开机构和/或自动针回缩机构。

公开(公告)号：US20060079880A1

公开(公告)日：2006-04-13

申请号：US10963971

申请日：2004-10-13

Applicant: Shahn Sage ,  John Swoyer ,  Ahmed Elmouelhi ,  Mark Christopherson

Inventor： Shahn Sage ,  John Swoyer ,  Ahmed Elmouelhi ,  Mark Christopherson

IPC: A61B18/14

CPC classification number: A61B18/1492 ,  A61B18/1477 ,  A61B2017/00274 ,  A61B2018/00005 ,  A61B2018/00547 ,  A61B2018/00988 ,  A61B2018/1425 ,  A61B2018/1475

Abstract: A one-piece, single-use disposable device for transurethral needle ablation (TUNA) of prostate tissue to alleviate BPH is disclosed. The device may include a flexible catheter tip including a rigid core and a flexible tip. The device may also include a single use lockout to help ensure that the device is used to perform only one ablation procedure on a single patient. The device may further include a simplified needle deployment mechanism and/or an automatic needle retraction mechanism.

Abstract translation: 公开了一种用于经尿道针消融（TUNA）的前列腺组织以缓解BPH的单件式一次性一次性装置。 该装置可以包括柔性导管尖端，其包括刚性芯和柔性尖端。 该装置还可以包括单次使用锁定，以帮助确保该装置仅用于在单个患者上执行一个消融程序。 该装置还可以包括简化的针展开机构和/或自动针回缩机构。

公开(公告)号：US20050245924A1

公开(公告)日：2005-11-03

申请号：US10836467

申请日：2004-04-30

Applicant: John Swoyer ,  Yelena Tropsha ,  Julie Woessner ,  Mark Christopherson

Inventor： John Swoyer ,  Yelena Tropsha ,  Julie Woessner ,  Mark Christopherson

IPC: A61B18/14

CPC classification number: A61B18/14 ,  A61B2018/00077 ,  A61B2018/00148 ,  A61B2018/1472

Abstract: Delivery elements, including needle electrodes and sheaths of tissue ablation devices, containing a conductivity-enhancing agent are discussed. The delivery elements contain a body member and optionally one or more coating layers. The conductivity-enhancing agent is disposed on or in the body member and/or at least one of the one or more coating layers. The conductivity-enhancing agent is capable of eluting from the delivery element when the delivery element is contacted with bodily tissue or fluid and increases conductivity of the tissue, making tissue ablation more efficient.

Abstract translation: 讨论了包含导电性增强剂的递送元件，包括组织消融装置的针电极和护套。 递送元件包含主体部件和可选的一个或多个涂层。 导电性增强剂设置在主体部件中和/或主体部件和/或一个或多个涂层中的至少一个上。 当递送元件与身体组织或流体接触并且增加组织的电导率时，导电性增强剂能够从递送元件洗脱，从而使组织消融更有效率。

公开(公告)号：US20050096751A1

公开(公告)日：2005-05-05

申请号：US10698131

申请日：2003-11-01

Applicant: Martin Gerber ,  Warren Starkebaum ,  John Swoyer

Inventor： Martin Gerber ,  Warren Starkebaum ,  John Swoyer

IPC: A61B17/00 ,  A61B17/30 ,  A61B19/00 ,  A61F2/00 ,  A61L31/14 ,  A61F2/04

CPC classification number: A61B17/00234 ,  A61B17/06109 ,  A61B17/3478 ,  A61B90/39 ,  A61B2017/00805 ,  A61B2017/00898 ,  A61B2017/306 ,  A61F2/0036 ,  A61L31/145

Abstract: In general, the invention is directed to treatment of urinary incontinence by the implantation of one or more bulking prostheses proximate to a urethral sphincter. These bulking prostheses, which may include biocompatible hydrogel, are implanted into the tissue outside the urethra, proximate to a urethral sphincter. When implanted, the bulking prostheses are in a miniature state. Upon introduction into the body, the devices enter an enlarged state. In their enlarged state, the bulking prostheses supply extra bulk to the tissues proximate to the external urethral sphincter. With the extra bulk, the patient can exercise voluntary control over the external urethral sphincter to close or maintain closure of the urethra and maintain urinary continence.

Abstract translation: 通常，本发明涉及通过植入靠近尿道括约肌的一个或多个膨胀假体来治疗尿失禁。 这些可能包括生物相容性水凝胶的膨胀假体植入尿道外侧的组织中，靠近尿道括约肌。 当植入时，膨胀假体处于微型状态。 引入身体后，设备进入放大状态。 在扩大的状态下，膨胀假体对靠近外部尿道括约肌的组织提供额外的体积。 随着额外的大量，患者可以对外部尿道括约肌进行自愿控制，以关闭或维持尿道闭合并维持尿路。

公开(公告)号：US20050096718A1

公开(公告)日：2005-05-05

申请号：US10698291

申请日：2003-10-31

Applicant: Martin Gerber ,  John Swoyer

Inventor： Martin Gerber ,  John Swoyer

IPC: A61N1/05

CPC classification number: A61N1/0558 ,  A61N1/05 ,  A61N1/0534

Abstract: An implantable electrical stimulation lead includes an integrated fixation mechanism that expands upon implantation of the lead to fix the lead relative to a target tissue site, such as tissue within the epidural region proximate the spine or the sacral foramen. The fixation mechanism may include one or more expandable wire-like elements, which may be configured in a substantial helical shape. The wire-like elements may be formed from an elastic or super-elastic material, and expand radially outward when a restraint mechanism is removed following implantation of the lead.

Abstract translation: 植入式电刺激引线包括整体固定机构，其在植入引线时膨胀，以相对于目标组织部位固定引线，例如在靠近脊柱或骶骨孔的硬膜外区域内的组织。 固定机构可以包括一个或多个可扩展的线状元件，其可被构造成大致螺旋形状。 线状元件可以由弹性或超弹性材料形成，并且在植入引线之后去除约束机构时，径向向外扩张。