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1. 发明申请

US20180078751A1 Low-Profile Single And Dual Vascular Access Device 审中-公开
公开(公告)号：US20180078751A1
公开(公告)日：2018-03-22
申请号：US15809879
申请日：2017-11-10
申请人： C. R. Bard, Inc.
发明人： Brenda L. Fedor , Jason R. Stats , Ian N. Thomas , Manikantan Shanmugham , David M. Cise
IPC分类号： A61M39/02 , A61B17/34
CPC分类号： A61M39/0208 , A61B17/3423 , A61M1/3659 , A61M2039/0211 , A61M2039/0232 , A61M2039/0235 , A61M2039/0238 , Y10T29/49826
摘要： A low-profile access port for subcutaneous implantation within a patient is disclosed. The access port includes a receiving cup that provides a relatively large subcutaneous target to enable catheter-bearing needle access to the port without difficulty. In one embodiment, a low-profile access port comprises a body including a conduit with an inlet port at a proximal end, and a receiving cup. The receiving cup is funnel shaped to direct a catheter-bearing needle into the conduit via the inlet port. The conduit is defined by the body and extends from the inlet port to an outlet defined by a stem. A bend in the conduit enables catheter advancement past the bend while preventing needle advancement. A valve/seal assembly is also disposed in the conduit and enables passage of the catheter therethrough while preventing fluid backflow. The body includes radiopaque indicia configured to enable identification of the access port via x-ray imaging.

2. 发明申请

US20160354593A1 Implantable Venous Device 审中-公开
标题翻译：植入式静脉装置
公开(公告)号：US20160354593A1
公开(公告)日：2016-12-08
申请号：US15244042
申请日：2016-08-23
申请人： Po-Jen Ko , Ching-Yang Wu , Yun-Hen Liu
发明人： Po-Jen Ko , Ching-Yang Wu , Yun-Hen Liu
IPC分类号： A61M39/02
CPC分类号： A61M39/0247 , A61M39/0208 , A61M39/12 , A61M2039/0205 , A61M2039/0226 , A61M2039/0235 , A61M2039/0238 , A61M2039/0258 , A61M2039/027 , A61M2039/0273 , B29D23/00 , B29K2083/00 , B29K2705/08 , Y10T29/49963
摘要： An implantable venous device is provided with a catheter including a passage; a locking nut including a channel for receipt of the catheter, and an annular convex end; an injection seat including a base, a peripheral wall, and a mounting member projecting out of the wall; a connecting tube projecting out of the mounting member and including a bulged central portion and an annular curved outward end wherein the locking nut is secured onto the bulged central portion; a base member including a groove; a housing including a top opening, a clamping portion on a periphery of the top opening, and a passageway through a bottom edge for receipt of the base member wherein the injection seat is fastened in the housing, and the locking nut is in the groove; and an implant member in the top opening and including a peripheral flange urged downward by the clamping portion.
摘要翻译：可植入静脉装置设置有包括通道的导管; 包括用于接收导管的通道的锁定螺母和环形凸端; 注射座，其包括基部，周壁和从壁伸出的安装构件; 连接管伸出安装构件并且包括凸出的中心部分和环形弯曲的外端，其中锁定螺母固定在凸出的中心部分上; 包括槽的基座构件; 壳体，其包括顶部开口，在顶部开口的周边上的夹持部分，以及通过底部边缘的通道，用于接收底座部件，其中注射座被紧固在壳体中，并且锁定螺母位于凹槽中; 以及植入部件在顶部开口中，并且包括由夹紧部分向下推动的周边凸缘。

3. 发明申请

US20160106966A1 PORT FOR A CATHETER 审中-公开
标题翻译：导管孔
公开(公告)号：US20160106966A1
公开(公告)日：2016-04-21
申请号：US14787715
申请日：2014-02-24
申请人： FRESENIUS KABI DEUTSCHLAND GMBH
发明人： Christoph Jochum , Martina Papiorek , Rainer Schumacher , Hans Haindl , Markus Kämereit , Klaus Kleve
IPC分类号： A61M39/02 , A61M39/12 , A61M39/04
CPC分类号： A61M39/0208 , A61M39/04 , A61M39/1011 , A61M39/12 , A61M2039/0229 , A61M2039/0235
摘要： The invention relates to a port for a catheter comprising a housing (10, 11), a chamber (120) disposed in the housing (10, 11) in order to accommodate a medical active substance, a connecting piece (122) for connection of a catheter (2), in order to produce a flow connection between the chamber (120) and the catheter (2), and at least one lever (14, 15) which is mounted pivotably about a pivot axis (102, 103) of the housing (10, 11), wherein the at least one lever (14, 15) is designed such that, in a first pivot position, the lever allows application of the catheter (2) to the connecting piece (122) and, in a second pivot position, the lever holds the catheter (2) in a clamping manner on the connecting piece (122). To this end the at least one lever (14, 15) has a first lever section (141, 151) and a second lever section (142, 152) which is different from the first lever section (141, 151), wherein the first lever section (141, 151) has a latching device (147, 157) for latching the at least one lever (14, 15) to the housing (10, 11) and/or to a first lever section (141, 151) of a further lever (14, 15) in the second pivot position, and the second lever section (142, 152) has a clamping device (146, 156) for holding the catheter (2) by clamping in the second pivot position. In this way a port for a catheter is provided, which with simple handling makes it possible to hold a catheter reliably at the port.
摘要翻译：本发明涉及一种用于导管的端口，其包括壳体（10,11），设置在壳体（10,11）中以容纳医疗活性物质的腔室（120），用于连接导管（2），以便产生腔室（120）和导管（2）之间的流动连接，以及至少一个杠杆（14,15），其可绕枢转轴线（102,103）枢转安装所述壳体（10,11），其中所述至少一个杆（14,15）被设计成使得在第一枢转位置中，所述杆允许将所述导管（2）应用于所述连接件（122），并且在第二枢转位置，所述杆以夹紧方式将所述导管（2）保持在所述连接件（122）上。为此，至少一个杠杆（14,15）具有与第一杠杆部分（141,151）不同的第一杠杆部分（141,151）和第二杠杆部分（142,152），其中第一杠杆部分杠杆部分（141,151）具有用于将至少一个杠杆（14,15）锁定到壳体（10,11）和/或第一杠杆部分（141,151）的闩锁装置（147,157）和在第二枢转位置的另一个杠杆（14,15）和第二杠杆部分（142,152）具有夹紧装置（146,156），用于通过夹紧在第二枢转位置来保持导管（2）。以这种方式，提供了一种用于导管的端口，其具有简单的处理使得可以在端口处可靠地保持导管。

4. 发明授权

US09089395B2 Pre-loaded septum for use with an access port 有权
标题翻译：预装隔板用于进出口
公开(公告)号：US09089395B2
公开(公告)日：2015-07-28
申请号：US13298247
申请日：2011-11-16
申请人： Babak Honaryar
发明人： Babak Honaryar
IPC分类号： A61M39/02 , A61M39/04 , A61F5/00 , A61M39/00
CPC分类号： A61F5/0056 , A61M39/0208 , A61M39/0247 , A61M39/04 , A61M2039/0036 , A61M2039/0072 , A61M2039/0223 , A61M2039/0229 , A61M2039/0235 , A61M2039/0255 , A61M2039/027 , A61M2039/0276 , A61M2039/0282
摘要： Generally described herein are apparatus, systems and methods related to a pre-loaded septum insertable in an access port housing for increasing the control of the compression within the septum and the interference between the septum and the housing. For example, a pair of washers having mating portions may be positioned on respective sides of a rubber septum and bent such that the mating portions of one of the washer are interlocked with the mating portions of the other washer, the interlocked portions forming a tight ring about the septum and generating lateral compression on the septum, thereby “loading” the septum. In addition, fluid seals made of a rubber material with lower durometer than the rubber septum may be used at the interface between the rubber septum and the housing to enhance the fluid sealing functionality while promoting the self-sealing features of the rubber septum.
摘要翻译：本文通常描述的是与可插入进入口壳体中的预加载隔垫相关的装置，系统和方法，用于增加对隔膜内的压缩的控制以及隔膜和外壳之间的干涉。例如，具有配合部分的一对垫圈可以位于橡胶隔膜的相应侧上并弯曲成使得其中一个垫圈的配合部分与另一个垫圈的配合部分互锁，互锁部分形成一紧固环关于隔膜并在隔膜上产生横向压缩，从而“加载”隔膜。此外，橡胶隔片和外壳之间的界面可以使用橡胶材料制成的比橡胶隔膜低的橡胶材料的流体密封件，以增强流体密封功能，同时促进橡胶隔膜的自密封特征。

5. 发明授权

US09033914B2 Guidewire compatible port and method for inserting the same 有权
标题翻译：导丝兼容端口及插入方法
公开(公告)号：US09033914B2
公开(公告)日：2015-05-19
申请号：US12372344
申请日：2009-02-17
申请人： Brett Haarala , William Shaw , Chris Davey
发明人： Brett Haarala , William Shaw , Chris Davey
IPC分类号： A61M39/02
CPC分类号： A61M39/0208 , A61M2039/0235
摘要： An access port assembly having an attachable catheter allows for inserting a guidewire into the catheter to aid in the placement of the integral catheter while still attached to the access port assembly. A method is described for placing an access port fixedly attached to a catheter into a patient using a guidewire inserted into the catheter.
摘要翻译：具有可附接导管的入口端口组件允许将导丝插入导管中以有助于整体导管的放置，同时仍然附接到进入端口组件。描述了一种使用插入到导管中的导丝将入口固定地连接到患者的入口的方法。

6. 发明申请

US20010016717A1 GUIDEWIRE COMPATIBLE PORT AND METHOD FOR INSERTING SAME 失效
标题翻译： GUIDEWIRE兼容端口及其插入方法
公开(公告)号：US20010016717A1
公开(公告)日：2001-08-23
申请号：US09231075
申请日：1999-01-14
申请人： BOSTON SCIENTIFIC CORPORATION
发明人： BRETT HAARALA , WILLIAM SHAW , CHRIS DAVEY
IPC分类号： A61M031/00
CPC分类号： A61M39/0208 , A61M2039/0235
摘要： An access port assembly having an attachable catheter allows for inserting a guidewire into the catheter to aid in the placement of the integral catheter while still attached to the access port assembly. A method is described for placing an access port fixedly attached to a catheter into a patient using a guidewire inserted into the catheter.
摘要翻译：具有可附接导管的入口端口组件允许将导丝插入导管中以有助于整体导管的放置，同时仍然附接到进入端口组件。描述了一种使用插入到导管中的导丝将入口固定地连接到患者的入口的方法。

7. 发明授权

US09987467B2 Port for a catheter 有权
公开(公告)号：US09987467B2
公开(公告)日：2018-06-05
申请号：US15122768
申请日：2015-02-03
申请人： Fresenius Kabi Deutschland GMBH
发明人： Christoph Jochum
IPC分类号： A61M25/04 , A61M39/02
CPC分类号： A61M25/04 , A61M39/0208 , A61M2039/0223 , A61M2039/0235 , A61M2039/0258 , A61M2039/027
摘要： A port (1) for a catheter comprises: a housing (10) having at least two fixing holes (120, 20A, 120B); a cavity (140) arranged in the housing (10) for receiving a fluid; a membrane (13) attached to the housing (10) and arranged on an opening (102) of the housing (10) for sealing the opening (102) such that the cavity (140) is enclosed in the housing (10) in a fluid-tight manner; and a catheter (2) connected to the housing (10), the catheter (2) being in fluid connection with the cavity (140). In addition a yarn guide device (16) is arranged on the housing (10) in between the membrane (13) and the catheter (2), the yarn guide device (16) comprising a guide channel (161) formed in the housing (10) for receiving a yarn (3) for fixing the port (1) to an object and for guiding the yarn (3) in between the membrane (13) and the catheter (2). In this way a port is provided which allows for an easy fixing of the port by means of a yarn and reduces the risk of the yarn interfering with the catheter attached to the port.

8. 发明申请

US20170182303A1 MEDICAL ACCESS PORT, SYSTEMS AND METHODS OF USE THEREOF 审中-公开
公开(公告)号：US20170182303A1
公开(公告)日：2017-06-29
申请号：US15300625
申请日：2015-03-31
申请人： Versago Vascular Access, Inc.
发明人： Steven J. Tallarida , Richard P. Rodgers , John M. Butziger
IPC分类号： A61M39/02 , A61M39/04 , A61M5/158
CPC分类号： A61M39/0208 , A61M5/158 , A61M39/22 , A61M2005/14284 , A61M2039/0226 , A61M2039/0235 , A61M2205/04
摘要： A medical device comprising a subcutaneous access port having an access port body and at least one needle having a removable needle tip and a needle shaft defining a needle lumen; the at least one needle housed within the access port body, the at least one needle extendable and retractable relative to the access port body; and a needle shift mechanism operable such that the at least one needle is extendable from and retractable into the access port body at a plurality of positions of the access port body.

9. 发明申请

US20150273201A1 VASCULAR ACCESS PORT 有权
标题翻译：血管通路口
公开(公告)号：US20150273201A1
公开(公告)日：2015-10-01
申请号：US14231392
申请日：2014-03-31
申请人： STD Med, Inc.
发明人： Steven J. Tallarida , Richard P. Rodgers , John M. Butziger
IPC分类号： A61M39/02 , A61M39/22
CPC分类号： A61M39/0208 , A61M39/22 , A61M2039/0226 , A61M2039/0235 , A61M2205/0272 , A61M2205/04
摘要： An implantable vascular access port for providing repeated therapy to a patient in need of such therapy, the access port, upon repeated use, presents each time an access needle at a new location so as to minimize scarring injury to the skin of the patient. The vascular access port may include a body, a cover comprising a plurality of openings, at least one needle comprising a tip and a shaft, the shaft defining a lumen, a needle elevator mechanism to operate the position of the at least one needle in at least a retracted position in which the at least one needle is disposed in the body and the needle tip below the cover and an extended position in which the at least one needle is engaged through at least a first one of the openings, and a needle shift mechanism to move the at least one needle from a first position in which the needle can engage the at least a first one of the openings, to a second position in which the needle can engage at least a second one of the openings.
摘要翻译：一种用于向需要这种治疗的患者提供反复治疗的可植入血管进入端口，所述进入端口在重复使用时，每次在新位置处存在进针，以便最小化对患者皮肤的伤害伤害。血管通路端口可以包括主体，包括多个开口的盖子，至少一个针头，其包括尖端和轴，所述轴限定内腔，针提升机构，用于将至少一个针的位置操作在至少一个缩回位置，其中所述至少一个针设置在所述主体中，并且所述针尖在所述盖下方以及延伸位置中，所述至少一个针通过所述至少第一个所述开口接合，并且针移位将所述至少一个针从所述针能够接合所述至少第一个所述开口的第一位置移动到第二位置的机构，所述第二位置中所述针可以与所述开口中的至少第二个接合。

10. 发明授权

US08738151B2 Body portal anchors and systems 有权
标题翻译：身体门静脉和系统
公开(公告)号：US08738151B2
公开(公告)日：2014-05-27
申请号：US13090482
申请日：2011-04-20
申请人： Brian D. Nelson
发明人： Brian D. Nelson
IPC分类号： A61N1/00
CPC分类号： A61M25/02 , A61M39/0208 , A61M39/1011 , A61M39/12 , A61M2025/024 , A61M2025/0246 , A61M2025/028 , A61M2039/0223 , A61M2039/0229 , A61M2039/0235 , A61N1/0539
摘要： Anchors for securing a therapy device such as a therapy catheter relative to a burr hole, and systems and methods for using the same. Anchors in accordance with embodiments of the present disclosure may include a connector for securing the therapy catheter to a delivery catheter, wherein the connector is independently and removably attachable to the anchor. The connector may secure the therapy catheter relative to the burr hole and isolate forces that may otherwise tend to disrupt the placement of the therapy catheter.
摘要翻译：用于固定诸如治疗导管相对于钻孔的治疗装置的锚杆，以及用于使用该治疗装置的系统和方法。根据本公开的实施例的锚可以包括用于将治疗导管固定到输送导管的连接器，其中连接器可独立且可拆卸地附接到锚固件。连接器可以相对于毛刺孔固定治疗导管，并且隔离否则可能会扰乱治疗导管的放置的力。

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