公开(公告)号：US20190232035A1

公开(公告)日：2019-08-01

申请号：US16382177

申请日：2019-04-11

Applicant: C. R. Bard, Inc.

Inventor： Brenda L. Fedor ,  Jason R. Stats ,  Michael A. Randall ,  Chad C. Van Liere ,  Jeremy B. Cox

IPC: A61M39/02 ,  A61M1/36 ,  A61M25/00 ,  A61M25/01

CPC classification number: A61M39/0208 ,  A61M1/3659 ,  A61M25/003 ,  A61M25/0097 ,  A61M25/0108 ,  A61M39/0247 ,  A61M2025/0031 ,  A61M2039/0036 ,  A61M2039/0081 ,  A61M2039/0211 ,  A61M2039/0232 ,  A61M2039/0235 ,  A61M2039/0238 ,  A61M2039/0258 ,  A61M2039/0261 ,  A61M2039/0264 ,  A61M2039/027 ,  A61M2039/0273 ,  A61M2039/0276 ,  A61M2205/3331 ,  A61M2205/582 ,  Y10T29/49826

Abstract: A low-profile access port for subcutaneous implantation within a patient. The access port can include a set of receiving cups which can be placed in fluid communication with a catheter. The set of receiving cups can provide a greater skin surface with which to access the port to avoid repeated penetrations at a single locus, such as during consecutive dialysis treatments. The access port can alternatively include needle penetrable arms or elongate chambers that also have a slim, low profile. The access port can include a needle guide to direct subsequent needle access to different insertion points to permit healing at the previous insertion points. The access port can be formed of a modular construction with a first conduit, a second conduit, and an outer shell. The outer shell can include a proximal portion and a distal portion. The access port can include a stem assembly and a locking member.

公开(公告)号：US09895523B2

公开(公告)日：2018-02-20

申请号：US14856680

申请日：2015-09-17

Applicant: Navilyst Medical Inc.

Inventor： George Bourne ,  James Culhane

IPC: A61M39/02 ,  A61M39/04 ,  A61M5/14

CPC classification number: A61M39/0208 ,  A61M5/1415 ,  A61M39/04 ,  A61M2039/0211 ,  A61M2039/0223 ,  A61M2039/0232

Abstract: A medical device comprises a flexible member that can be adhesively attached to a housing of the medical device, allowing implantation of the medical device into a body through an incision of reduced size. The flexible member can be attached to the housing either before or after implantation into the body. The flexible member comprises suture locations, including a permeable membrane or a suture hole, for suturing the medical device to tissue of the body. The suture holes can be filled with a substance penetrable by a suture needle, to minimize tissue ingrowth before or after suturing.

公开(公告)号：US20160001055A1

公开(公告)日：2016-01-07

申请号：US14856680

申请日：2015-09-17

Applicant: Navilyst Medical Inc.

Inventor： George Bourne ,  James Culhane

IPC: A61M39/02 ,  A61M39/04

CPC classification number: A61M39/0208 ,  A61M5/1415 ,  A61M39/04 ,  A61M2039/0211 ,  A61M2039/0223 ,  A61M2039/0232

Abstract: A medical device comprises a flexible member that can be adhesively attached to a housing of the medical device, allowing implantation of the medical device into a body through an incision of reduced size. The flexible member can be attached to the housing either before or after implantation into the body. The flexible member comprises suture locations, including a permeable membrane or a suture hole, for suturing the medical device to tissue of the body. The suture holes can be filled with a substance penetrable by a suture needle, to minimize tissue ingrowth before or after suturing.

Abstract translation: 医疗装置包括柔性构件，其可以粘合地附接到医疗装置的壳体，允许通过减小的切口将医疗装置植入体内。 柔性构件可以在植入体内之前或之后附接到外壳。 柔性构件包括缝合位置，包括可渗透膜或缝合孔，用于将医疗装置缝合到身体的组织。 缝合孔可以用可缝合针穿透的物质填充，以在缝合之前或之后使组织向内生长最小化。

公开(公告)号：US09168365B2

公开(公告)日：2015-10-27

申请号：US14070134

申请日：2013-11-01

Applicant: Navilyst Medical, Inc.

Inventor： George Bourne ,  James Culhane

IPC: A61M39/02 ,  A61M39/04

CPC classification number: A61M39/0208 ,  A61M5/1415 ,  A61M39/04 ,  A61M2039/0211 ,  A61M2039/0223 ,  A61M2039/0232

Abstract: An implantable port includes a bottom portion having a needle-penetrable region running continuously along a majority of a perimeter of the implantable port. A method for customized suturing of an implantable port also includes creating a port pocket, and advancing a suture needle through the needle-penetrable region. The needle-penetrable region could be a self-sealing elastomer, such as silicone. The method could include the step of determining suture locations after the port pocket is created.

Abstract translation: 可植入端口包括底部，其具有沿可植入端口的周边的大部分连续延伸的针穿透区域。 用于定制缝合植入式口的方法还包括形成端口口袋，并且使缝合针推进穿过针穿透区域。 针穿透区域可以是自密封弹性体，例如硅树脂。 该方法可以包括在创建端口口袋之后确定缝合线位置的步骤。

公开(公告)号：US08876788B2

公开(公告)日：2014-11-04

申请号：US13613355

申请日：2012-09-13

Applicant: Bradley J. Glenn

Inventor： Bradley J. Glenn

IPC: A61M37/00 ,  A61M39/02

CPC classification number: A61M39/0208 ,  A61M2039/0223 ,  A61M2039/0232

Abstract: The subcutaneously implantable vascular access port has two parts including a body and a wing. The body supports a chamber covered by a septum, with a septum held in place over the chamber by a collar. The chamber is coupleable to a vascular structure, such as through tubing extending from the body, for delivery of medical preparations. The body is preferably elongate in form. The wing is configured to be adjustable in width. In one embodiment the wing rotates relative to the body and has an elongate form similar to that of the body. When the wing is rotated it extends laterally from the body and enhances a stability of the body. In another embodiment, the wing is provided as a deformable wing which can expand laterally out of side openings of a cavern in the body into which the deformable wing is inserted.

Abstract translation: 皮下可植入的血管进入口具有包括身体和翼的两部分。 身体支撑由隔膜覆盖的腔室，隔膜通过套环保持在腔室上的适当位置。 腔室可连接到血管结构，例如通过从身体延伸的管道，用于输送医疗制剂。 身体的形状优选是细长的。 机翼配置为可调节宽度。 在一个实施例中，翼相对于主体旋转并且具有与身体类似的细长形式。 当机翼旋转时，它从身体横向延伸并增强了身体的稳定性。 在另一个实施例中，翼被设置为可变形翼，其可以在可变形翼插入其中的主体中的洞穴侧向外侧膨胀。

公开(公告)号：US08758303B2

公开(公告)日：2014-06-24

申请号：US12769929

申请日：2010-04-29

Applicant: Joshua Uth ,  Randal T. Byrum ,  Sean P. Conlon

Inventor： Joshua Uth ,  Randal T. Byrum ,  Sean P. Conlon

IPC: A61M5/00

CPC classification number: A61M39/0208 ,  A61B17/064 ,  A61B17/068 ,  A61B2017/00867 ,  A61B2017/0649 ,  A61B2017/3407 ,  A61B2017/3492 ,  A61F5/0056 ,  A61M5/14276 ,  A61M39/12 ,  A61M2039/0223 ,  A61M2039/0232 ,  A61N1/0573 ,  A61N1/372 ,  A61N1/375 ,  A61N2001/0578

Abstract: An injection port system comprises an injection port and an applier. The port comprises a body and a plurality of fasteners. The fasteners are integral with the body and are movable from a non-deployed position to a deployed position. The applier comprises a port engagement portion and an actuator. The port engagement portion is configured to selectively engage the port body to selectively retain the port relative to the applier. The actuator is operable to move the fasteners to the deployed position. The applier is also configured to disengage the port engagement portion from the port body to release the port from the applier when the actuator moves the fasteners to the deployed position. The actuator may release the port from the applier by moving a resilient member away from the port body as the actuator also moves the fasteners from the non-deployed position to the deployed position.

Abstract translation: 注射口系统包括注射口和施加器。 该端口包括主体和多个紧固件。 紧固件与主体成一体，并且可从非展开位置移动到展开位置。 施加器包括端口接合部分和致动器。 端口接合部分构造成选择性地接合端口主体以相对于施加器选择性地保持端口。 致动器可操作以将紧固件移动到展开位置。 施压器还构造成当致动器将紧固件移动到展开位置时，将端口接合部分与端口主体脱离，以将端口从施加器释放。 当致动器还将紧固件从非展开位置移动到展开位置时，致动器可以通过使弹性构件远离端口主体从施加器释放端口。

公开(公告)号：US20140088519A1

公开(公告)日：2014-03-27

申请号：US13627918

申请日：2012-09-26

Applicant: Marshall Kerr

Inventor： Marshall Kerr

IPC: A61M5/00

CPC classification number: A61M39/0208 ,  A61M2039/0232 ,  A61M2205/0205 ,  A61M2205/0238

Abstract: An apparatus and method for positioning a barrier to cell ingrowth on the exterior surface of a port being implanted under the skin of a patient is provided. The barrier is formed by a film sheet configured to form a cover of the exterior surface of the port and remain mounted thereon in an as-used position. So engaged the film forms a barrier to cell ingrowth upon the port and additionally positions cell growth inhibitors on the exposed surface of the film adjacent to the surrounding cells. Engagement of the film to the port is accomplished by one or a combination of elastic contraction, heat shrinking or adhesive.

Abstract translation: 提供了一种用于将移植在患者皮肤下面的端口的外表面上的细胞向内生长的屏障定位的装置和方法。 屏障由薄膜片形成，薄膜被构造成形成端口的外表面的盖并保持安装在使用位置上。 因此，接合的膜形成细胞向端口入口的屏障，并且另外将细胞生长抑制剂定位在与周围细胞相邻的膜的暴露表面上。 通过弹性收缩，热收缩或粘合剂的一种或组合来实现胶片与端口的接合。

公开(公告)号：US20140058332A1

公开(公告)日：2014-02-27

申请号：US14070134

申请日：2013-11-01

Applicant: Navilyst Medical, Inc.

Inventor： George Bourne ,  James Culhane

IPC: A61M39/02

CPC classification number: A61M39/0208 ,  A61M5/1415 ,  A61M39/04 ,  A61M2039/0211 ,  A61M2039/0223 ,  A61M2039/0232

Abstract: An implantable port includes a bottom portion having a needle-penetrable region running continuously along a majority of a perimeter of the implantable port. A method for customized suturing of an implantable port also includes creating a port pocket, and advancing a suture needle through the needle-penetrable region. The needle-penetrable region could be a self-sealing elastomer, such as silicone. The method could include the step of determining suture locations after the port pocket is created.

Abstract translation: 可植入端口包括底部，其具有沿可植入端口的周边的大部分连续延伸的针穿透区域。 用于定制缝合植入式口的方法还包括形成端口口袋，并使缝合针推进穿过针穿透区域。 针穿透区域可以是自密封弹性体，例如硅树脂。 该方法可以包括在创建端口口袋之后确定缝合线位置的步骤。

公开(公告)号：US08425476B2

公开(公告)日：2013-04-23

申请号：US13332663

申请日：2011-12-21

Applicant: Bradley J. Glenn

Inventor： Bradley J. Glenn

IPC: A61M37/00

CPC classification number: A61M39/0208 ,  A61M2039/0223 ,  A61M2039/0232

Abstract: A vascular access port is described that is elongate in form. A distal end is coupled to a tube which leads into a body lumen. A proximal end has a head thereon with a septum which can be repeatedly penetrated by a needle and reseal, for repeated administration of medications or other compositions through the port and into the body of the patient. A wing is attached to the body that has two positions including a streamlined first position for implantation and a wider second position for stabilization of the port after implantation. A stay is preferably also provided to abut the wing when in the second position to keep the wing in the second position when fully deployed.

Abstract translation: 描述了一种在形状上延伸的血管通路口。 远端连接到引导到体腔内的管。 近端具有头部，其上具有隔膜，其可被针重复穿透并重新密封，用于通过口并重复施用药物或其它组合物并进入患者体内。 机翼附接到身体，其具有两个位置，包括用于植入的流线型第一位置和用于植入后端口稳定的较宽的第二位置。 优选地还可以设置用于当处于第二位置时抵靠机翼，以便在完全展开时将机翼保持在第二位置。

公开(公告)号：US08257422B2

公开(公告)日：2012-09-04

申请号：US12543941

申请日：2009-08-19

Applicant: Darin G. Schaeffer ,  Jeffry S. Melsheimer

Inventor： Darin G. Schaeffer ,  Jeffry S. Melsheimer

IPC: A61F2/06

CPC classification number: A61M39/10 ,  A61M25/01 ,  A61M2039/0232 ,  A61M2039/0291

Abstract: A detachment mechanism, and methods of use, for use in delivering a medical device preferably over a guidewire are provided. The detachment mechanism includes a first and second engagement member. The members are configured to receive the guidewire and have a first end attached to the control member and the device, respectively, a second end, and a notch formed in the body to form an interlocking tooth. The notch is sized to receive the interlocking tooth of the other member. The members are interlockable to couple the medical device to the control member and to allow the guidewire to pass therethrough. The notch can be angled to permit easier detachment between the members and for better torqueability and pushability/pullability between the control member and the medical device. The members can also include a bend region configured to enhance bendability along a portion of the members.

Abstract translation: 提供了一种用于优选地通过导线递送医疗装置的分离机构和使用方法。 分离机构包括第一和第二接合构件。 所述构件构造成接收所述导丝，并且具有分别附接到所述控制构件和所述装置的第一端和形成在所述主体中以形成互锁齿的凹口的第一端。 凹口的尺寸被设计成接收另一个构件的互锁齿。 构件可互锁以将医疗装置连接到控制构件并允许导丝通过。 凹口可以成角度以允许在构件之间更容易地分离，并且在控制构件和医疗装置之间具有更好的可逆性和可推动性/可拉伸性。 构件还可以包括弯曲区域，该弯曲区域被构造成增强沿着构件的一部分的弯曲性。