公开(公告)号：EP3417901A1

公开(公告)日：2018-12-26

申请号：EP17176754.4

申请日：2017-06-20

Applicant: Siemens Healthcare GmbH

Inventor： HOFMANN, Bernd ,  FUCHS, Friedrich ,  GIRARD, Erin

IPC: A61M25/01 ,  A61B34/30 ,  A61B34/20

CPC classification number: A61B17/22 ,  A61B5/0215 ,  A61B34/20 ,  A61B34/30 ,  A61B2017/00022 ,  A61B2017/22042 ,  A61B2017/22071 ,  A61B2034/2051 ,  A61B2034/2055 ,  A61B2034/2065 ,  A61F2/95 ,  A61F2002/9528 ,  A61M25/0116 ,  A61M25/0147 ,  A61M2205/3334

Abstract: The invention describes an autonomous catheterization assembly (1) comprising a catheter arrangement (C, 10) for insertion into the vascular system (20) of a patient (2), which catheter arrangement (C, 10) comprises a sensor arrangement (S1, S2, S3) adapted to sense a condition in the interior of a vessel (200) of the vascular system (20); a shape adjustment means (100) arranged in a distal portion (10D) of the catheter arrangement (C, 10); and an actuator arrangement (101A, 101B) realised to control the shape adjustment means (100) to adjust the shape and/or orientation of the distal portion (10D) of the catheter arrangement (C, 10). The autonomous catheterization assembly (1) further comprises a propulsion assembly (11, 11C, 11G) adapted to propel elements (C, 10) of the catheter arrangement (C, 10) through the vascular system (20) of a patient (2); a route computation module (12) realized to compute a route (R) through the vascular system (20) to a target (21); and a control unit (13) realized to actuate the propulsion assembly (11) on the basis of the computed route (R) and/or in response to a sensed condition in the interior of a vessel (200) of the vascular system (20). The invention further describes a catheter arrangement (C, 10) of a catheterization assembly; and a method of performing an autonomous catheterization procedure on a patient (2).

公开(公告)号：EP2473224B1

公开(公告)日：2018-10-31

申请号：EP10814108.6

申请日：2010-06-08

Applicant: CircuLite, Inc.

Inventor： FARNAN, Robert, C.

IPC: A61M25/06

CPC classification number: A61B17/3478 ,  A61B2017/00247 ,  A61B2017/00309 ,  A61B2017/22042 ,  A61B2017/3488 ,  A61B2018/00392 ,  A61M25/0084 ,  A61M25/09 ,  A61M2025/0089 ,  A61M2025/09083 ,  A61M2025/09125

Abstract: A coaxial transseptal device and methods of piercing a tissue within the heart. The coaxial transseptal device includes a piercing device having a shaft with a distal sharpened portion. The coaxial transseptal device also includes a coaxial guide-wire configured to receive the piercing device and move relative thereto. The flexibility of the coaxial guide-wire increases from the proximal end to the distal end.

公开(公告)号：EP2716240B1

公开(公告)日：2018-08-08

申请号：EP13186960.4

申请日：2013-10-01

Applicant: Cook Medical Technologies LLC

Inventor： Green, Sara M ,  Turk, Tyler P.

IPC: A61B17/3207 ,  A61B17/22

CPC classification number: A61B17/22 ,  A61B17/3207 ,  A61B2017/22042 ,  A61B2017/22044 ,  A61B2017/22079 ,  A61B2017/22094 ,  A61M25/09

Abstract: A guidewire is provided with first and second helical members at the distal end of the guidewire. The helical members enmesh with each other in a retracted state. The second helical member is extended from the first helical member by rotating a tubular member and core member relative to each other. This causes the first and second helical members to be driven apart from each other along a helical path defined by the engagement between helical members.

公开(公告)号：EP3308824A1

公开(公告)日：2018-04-18

申请号：EP17203668.3

申请日：2013-03-15

Applicant: Traumatek Solutions B.V.

Inventor： AVNERI, Itzhak ,  AVNERI, Ben-Ami ,  AVNERI, Shahar ,  AVNERI, Lior

IPC: A61M25/01 ,  A61B17/12 ,  A61B17/34 ,  A61B5/06 ,  A61M16/04 ,  A61B17/00 ,  A61B17/20 ,  A61B17/22 ,  A61M25/06 ,  A61B90/00 ,  A61B34/20

CPC classification number: A61M16/0488 ,  A61B5/062 ,  A61B17/12031 ,  A61B17/1204 ,  A61B17/12109 ,  A61B17/12136 ,  A61B17/12168 ,  A61B17/12177 ,  A61B17/205 ,  A61B17/3403 ,  A61B2017/00867 ,  A61B2017/22042 ,  A61B2017/3413 ,  A61B2034/2051 ,  A61B2090/064 ,  A61B2090/378 ,  A61B2090/3954 ,  A61M25/06

Abstract: The present invention provides for devices and methods for providing endovascular therapy, including facilitating establishment of vascular access, placement of endovascular sheaths, catheter tip localization, and administration of vascular occlusion. The invention includes a vessel cannulation device, an expandable sheath, an occlusion catheter, and a localizer each of which may be provided separately or used as part of a system. One embodiment of the invention is a vessel cannulation device including: a housing having a distal end with a distal tip and a proximal end; a guidewire lumen passing through the housing and at least the distal tip; a sensor coupled to the guidewire lumen; and an advancing member, which is configured for advancing at least one of a guidewire or a sheath and which is operably coupled to the sensor.

Abstract translation: 本发明提供了用于提供血管内治疗的装置和方法，包括促进血管通路的建立，血管内鞘的放置，导管尖端定位和血管闭塞的施用。 本发明包括血管插管设备，可扩张护套，闭塞导管和定位器，其中每一个可以单独提供或用作系统的一部分。 本发明的一个实施例是一种血管插管设备，其包括：外壳，其具有远端，远端具有远端和近端; 穿过壳体和至少远侧末端的导丝腔; 联接到导丝内腔的传感器; 以及前进构件，该前进构件构造成用于推进导丝或护套中的至少一个并且可操作地联接到传感器。

公开(公告)号：EP3209362A4

公开(公告)日：2018-04-18

申请号：EP15851891

申请日：2015-12-18

Applicant: RETROVASCULAR INC

Inventor： OGATA WAYNE ,  MEYER STEVEN ,  GU XIANG IAN

IPC: A61M25/01 ,  A61B17/3207 ,  A61B18/14 ,  A61M25/09

CPC classification number: A61B18/1492 ,  A61B17/3207 ,  A61B2017/00876 ,  A61B2017/22001 ,  A61B2017/22042 ,  A61B2017/22044 ,  A61B2017/22094 ,  A61B2017/22095 ,  A61B2018/0022 ,  A61B2018/00345 ,  A61B2018/00577 ,  A61B2018/1861 ,  A61M25/0074 ,  A61M25/0075 ,  A61M25/09041 ,  A61M2025/0076 ,  A61M2025/0079

Abstract: A redirecting delivery catheter includes a first longitudinal member having an inner chamber configured to receive a second longitudinal member, an outer surface surrounding the inner chamber, a first region located at a proximal end, a second region located at a distal end, and a length. An opening in the outer surface extends along a portion of the length of the first longitudinal member between the first region and the second region. A deflecting mechanism is located proximate to the opening and is configured to be capable of transforming from a first position to a second position. The deflecting mechanism is configured to enable the second longitudinal member to access the second region in the second position and to deflect the second longitudinal member towards the opening in the first position. Methods of use of the redirecting delivery catheter are also disclosed.

公开(公告)号：EP1635900B2

公开(公告)日：2018-04-18

申请号：EP04776454.3

申请日：2004-06-10

Applicant: Cordis Corporation

Inventor： DECKMAN, Robert, K. ,  THAI, Erik ,  AGUILAR, Amiel, R. ,  CLARK, Benjamin, J. ,  SALINAS, Sergio ,  FRANCIS, Daniel, E. ,  SPARKS, Kurt, D.

IPC: A61M25/00

CPC classification number: A61M25/0662 ,  A61B2017/22042 ,  A61B2017/22094 ,  A61M25/0045 ,  A61M25/005 ,  A61M2025/0681 ,  A61M2025/0687

Abstract: Interventional catheter-based systems and methods are described herein for use in generating an initial pathway through vascular occlusions. The catheter systems generally include two elements. A first element is a Blunt Dissection Catheter including a manually actuated assembly located at the distal tip of the Blunt Dissection Catheter that performs blunt dissection in the vascular occlusion to produce a dissection track, or small pathway through the occlusion. The second element is a Sheath Catheter that serves as a conduit within which the Blunt Dissection Catheter is freely advanced, retracted and rotated. The first and second elements are used in some combination to cross vascular occlusions in both the coronary and peripheral vasculature.

公开(公告)号：EP3154450A1

公开(公告)日：2017-04-19

申请号：EP15807173.8

申请日：2015-06-12

Applicant: Intershunt Technologies, Inc. ,  Vardi, Gil

Inventor： VARDI, Gil

IPC: A61B17/11 ,  A61F2/06

CPC classification number: A61B17/3205 ,  A61B17/320016 ,  A61B17/32053 ,  A61B17/3478 ,  A61B2017/00247 ,  A61B2017/22042 ,  A61B2017/22047 ,  A61B2017/22069 ,  A61B2017/306 ,  A61B2017/320064 ,  A61B2017/3458

Abstract: A catheter device with a cutting structure or means on the distal portion is disclosed, along with a medical procedure for using the device. The catheter is configured in such a way as to create a permanent interatrial aperture in the heart, including creating a permanent interatrial hole and/or removing tissue.

Abstract translation: 公开了一种具有在远侧部分上的切割结构或装置的导管装置，以及用于使用该装置的医疗程序。 导管被配置成在心脏中产生永久的心房间孔，包括产生永久性的心房间孔和/或去除组织。

公开(公告)号：EP2421594B1

公开(公告)日：2016-04-13

申请号：EP10767545.6

申请日：2010-04-15

Applicant: Xlumena, Inc.

Inventor： PHAN, Hoang ,  LUNSFORD, John ,  SANDER, Fiona ,  TO, Kevin ,  ALLEN, Michael

IPC: A61M31/00 ,  A61B1/018 ,  A61B1/00 ,  A61M25/09

CPC classification number: A61B1/018 ,  A61B1/00082 ,  A61B5/6882 ,  A61B17/320016 ,  A61B17/3209 ,  A61B2017/00278 ,  A61B2017/22042 ,  A61B2017/22044 ,  A61B2017/22047 ,  A61B2017/22048 ,  A61B2017/3484 ,  A61M25/09 ,  A61M2025/09008 ,  A61M2025/09125 ,  A61M2025/09183

公开(公告)号：EP2211972B1

公开(公告)日：2015-12-23

申请号：EP08840818.2

申请日：2008-10-27

Applicant: Embolitech, LLC

Inventor： BONNETTE, Michael, J. ,  PRATHER, Richard ,  THOR, Eric, J. ,  WEISEL, Stephen, E. ,  KOZAK, Debra M. ,  ANSEL, Gary ,  BALL, Douglas L. ,  MORRIS, David B.

IPC: A61F2/01 ,  A61B17/221

CPC classification number: A61F2/013 ,  A61B17/22012 ,  A61B17/22032 ,  A61B17/221 ,  A61B2017/00778 ,  A61B2017/00867 ,  A61B2017/22001 ,  A61B2017/22035 ,  A61B2017/22038 ,  A61B2017/22042 ,  A61B2017/22054 ,  A61B2017/2212 ,  A61F2002/011 ,  A61F2002/016 ,  A61F2210/0014 ,  A61F2210/0057 ,  A61F2210/0061 ,  A61F2230/0008 ,  A61F2230/0069 ,  A61F2230/008 ,  A61F2230/0086 ,  A61F2230/0093 ,  A61F2230/0097 ,  A61F2250/0036 ,  A61F2250/004 ,  A61F2250/0042

Abstract: An intravascular emboli capture and retrieval system for intravascular embolism protection and embolism removal or maceration. Guidewire mounted proximally and distally located multiple opening filters are deployed within the vasculature and used to part, divide and macerate embolic debris and to capture such embolic debris within the confines thereof. A deployable flexible preformed memory shaped capture sleeve is alternatively used to collapse one or more filters and embolic debris therein for subsequent proximal withdrawal from the vasculature.

公开(公告)号：EP2716242A4

公开(公告)日：2014-10-22

申请号：EP12791952

申请日：2012-05-25

Applicant: SYNAPTIC MEDICAL BEIJING CO LTD

Inventor： FENG JI ,  GONG JIE ,  HUA XIN ,  HANSEN SOPHIA WANG

IPC: A61B17/34

CPC classification number: A61B17/3421 ,  A61B17/00234 ,  A61B17/3403 ,  A61B17/3478 ,  A61B2017/00247 ,  A61B2017/00331 ,  A61B2017/00867 ,  A61B2017/22042 ,  A61B2017/22044 ,  A61B2017/3454 ,  A61M1/008 ,  A61M5/3286 ,  A61M25/09 ,  A61M2025/09175 ,  A61M2210/122

Abstract: Disclosed is a pericardiocentesis needle component (10), comprising a guide wire (13) and a puncture needle (12). The guide wire (13) extends into and through the puncture needle (12), and the guide wire (13) comprises a bent section (32) at the distal end and a straight section at the proximal end. The bent section (32) at the distal end is formed by bending the guide wire (13), and the end of the bent section is a pointed-shape structure. The guide wire (13) is made of a highly elastic material. The pointed end rotates at least 90 degrees within a range of no more than 3 mm starting from the pointed end at the bent section (32) of the guide wire. The pericardiocentesis needle component (10) of the present invention is less likely to damage a heart during a pericardiocentesis procedure.

Abstract translation: 公开了一种心包穿刺针部件（10），其包括导丝（13）和穿刺针（12）。 引导线（13）延伸穿入穿刺针（12）并且穿过穿刺针（12），并且导丝（13）包括在远端处的弯曲部分（32）和在近端处的直线部分。 前端的弯曲部（32）通过弯曲导丝（13）而形成，弯曲部的端部为尖状结构。 导丝（13）由高弹性材料制成。 尖端从引导线的弯曲部分（32）处的尖端开始不超过3mm的范围内旋转至少90度。 本发明的心包穿刺针组件（10）在心包穿刺术期间不太可能损伤心脏。