公开(公告)号：US12114876B2

公开(公告)日：2024-10-15

申请号：US18358837

申请日：2023-07-25

Applicant: Inari Medical, Inc.

Inventor： Richard Quick ,  Benjamin Edward Merritt ,  Paul Lubock ,  John Coleman Thress

IPC: A61B17/00 ,  A61B17/22 ,  A61B17/221 ,  A61M25/00 ,  A61M39/06

CPC classification number: A61B17/22031 ,  A61B17/22 ,  A61B17/221 ,  A61M25/0082 ,  A61M39/06 ,  A61B2017/00907 ,  A61B2017/22034 ,  A61B2017/22042 ,  A61B2017/22079 ,  A61B2017/22094 ,  A61B2217/005 ,  A61M2210/12

Abstract: Systems and methods for the intravascular treatment of clot material within a blood vessel of a human patient are disclosed herein. A method in accordance with embodiments of the present technology can include, for example, engaging an interventional device of a catheter system with clot material in a blood vessel and withdrawing the interventional device and the portion of the clot material through a guide catheter. In some embodiments, the catheter system can include an attachment/valve member coupled to a proximal portion of the guide catheter, and the method can include unsealing the attachment/valve member to facilitate withdrawing the interventional device through the attachment/valve member without significant retention of clot material within the attachment/valve member. The method can further include resealing and aspirating the guide catheter before advancing another interventional device to the clot material to again engage and remove clot material from the blood vessel.

公开(公告)号：US20240285389A1

公开(公告)日：2024-08-29

申请号：US18410989

申请日：2024-01-11

Applicant: Surmodics MD, LLC

Inventor： Michael J. Bonnette ,  Richard R. Prather ,  Eric J. Thor ,  Stephen E. Weisel ,  Douglas L. Ball ,  David B. Morris ,  Debra M. Kozak ,  Gary Ansel

IPC: A61F2/01 ,  A61B17/00 ,  A61B17/22 ,  A61B17/221

CPC classification number: A61F2/013 ,  A61B17/22012 ,  A61B17/22032 ,  A61B17/221 ,  A61F2/012 ,  A61B2017/00778 ,  A61B2017/00867 ,  A61B2017/22001 ,  A61B2017/22035 ,  A61B2017/22038 ,  A61B2017/22042 ,  A61B2017/22054 ,  A61B2017/2212 ,  A61F2/011 ,  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：US12016580B2

公开(公告)日：2024-06-25

申请号：US17498642

申请日：2021-10-11

Applicant: Inari Medical, Inc.

Inventor： Richard Quick ,  Benjamin Edward Merritt ,  John Coleman Thress ,  Paul Lubock ,  Thomas M. Tu

IPC: A61B17/22 ,  A61B17/221 ,  A61M25/00 ,  A61M39/06 ,  A61B17/00

CPC classification number: A61B17/22031 ,  A61B17/22 ,  A61B17/221 ,  A61M25/0082 ,  A61M39/06 ,  A61B2017/00907 ,  A61B2017/22034 ,  A61B2017/22042 ,  A61B2017/22079 ,  A61B2017/22094 ,  A61B2217/005 ,  A61M2210/12

Abstract: Systems and methods for the intravascular treatment of clot material within a blood vessel of a human patient are disclosed herein. A method in accordance with embodiments of the present technology can include, for example, engaging an interventional device of a catheter system with clot material in a blood vessel and withdrawing the interventional device and the portion of the clot material through a guide catheter. In some embodiments, the catheter system can include an attachment/valve member coupled to a proximal portion of the guide catheter, and the method can include unsealing the attachment/valve member to facilitate withdrawing the interventional device through the attachment/valve member without significant retention of clot material within the attachment/valve member. The method can further include resealing and aspirating the guide catheter before advancing another interventional device to the clot material to again engage and remove clot material from the blood vessel.

公开(公告)号：US20240188978A1

公开(公告)日：2024-06-13

申请号：US18584984

申请日：2024-02-22

Applicant: MicroVention, Inc.

Inventor： Mayank Goyal ,  Jared Shimizu ,  Heath Bowman ,  Kiet Lam

IPC: A61B17/221 ,  A61B17/22 ,  A61B17/3207

CPC classification number: A61B17/221 ,  A61B17/22031 ,  A61B2017/22034 ,  A61B2017/22042 ,  A61B2017/22049 ,  A61B2017/2212 ,  A61B17/320725

Abstract: An obstruction removal device is described, having one or more engaging members which can engage portions of the clot. The one or more engaging members have a collapsed, delivery state, and an expanded, deployed state which in some embodiments can be locked to maintain its fixed configuration.

公开(公告)号：US12004772B2

公开(公告)日：2024-06-11

申请号：US17139410

申请日：2020-12-31

Applicant: Jihad A. Mustapha

Inventor： Jihad A. Mustapha

IPC: A61B17/3207 ,  A61B17/00 ,  A61B17/22 ,  A61B90/00 ,  A61M25/00

CPC classification number: A61B17/320783 ,  A61B17/22 ,  A61B17/3207 ,  A61M25/0026 ,  A61B2017/00867 ,  A61B2017/22042 ,  A61B2017/22094 ,  A61B17/320725 ,  A61B17/320758 ,  A61B2017/320791 ,  A61B2090/3966 ,  A61M2025/0004

Abstract: A device for crossing a lesion in a tissue lumen includes a crossing wire configured to pass through a lumen of a catheter, the crossing wire including a loop at a distal end of the crossing wire. The loop can have a configuration that prevents a width of the loop from exceeding a width of the tissue lumen, and the loop having a pair of lateral opposing portions configured for alignment with a wall of the tissue lumen and a leading portion interconnecting the pair of lateral opposing portions, the leading portion being configured to interrogate the lesion. The loop has a length in an axial direction of the crossing wire extending from the leading portion to proximal ends of the pair of lateral opposing portions, the length being perpendicular to the width, and the length of the loop is at least twice the width of the loop.

公开(公告)号：US11871911B2

公开(公告)日：2024-01-16

申请号：US15525213

申请日：2015-11-04

Applicant: FERTON HOLDING S.A.

Inventor： Olivier Traxer

IPC: A61B5/00 ,  A61B1/307 ,  A61B17/22 ,  A61B90/00 ,  A61B5/03 ,  A61B5/0215 ,  A61B17/34

CPC classification number: A61B1/307 ,  A61B5/6851 ,  A61B5/0215 ,  A61B5/036 ,  A61B17/3415 ,  A61B2017/22042 ,  A61B2017/22084 ,  A61B2090/064

Abstract: The invention relates to a monitoring system for endoscopic treatments, in particular for endourological interventions, comprising an evaluation unit (10) and a guide wire (20) which has at least one measurement device (40). According to the invention, the evaluation unit (10) can receive data of the at least one measurement device (40), and the evaluation unit (10) comprises a comparator that compares the data with a comparison value.

公开(公告)号：US11849963B2

公开(公告)日：2023-12-26

申请号：US17865307

申请日：2022-07-14

Applicant: Inari Medical, Inc.

Inventor： Richard Quick

IPC: A61B17/00 ,  A61B17/22 ,  A61M25/00 ,  A61M39/06 ,  A61B17/221

CPC classification number: A61B17/22031 ,  A61B17/22 ,  A61B17/221 ,  A61M25/0082 ,  A61M39/06 ,  A61B2017/00907 ,  A61B2017/22034 ,  A61B2017/22042 ,  A61B2017/22079 ,  A61B2017/22094 ,  A61B2217/005 ,  A61M2210/12

Abstract: Systems and methods for the intravascular treatment of clot material within a blood vessel of a human patient are disclosed herein. A method in accordance with embodiments of the present technology can include, for example, engaging an interventional device of a catheter system with clot material in a blood vessel and withdrawing the interventional device and the portion of the clot material through a guide catheter. In some embodiments, the catheter system can include an attachment/valve member coupled to a proximal portion of the guide catheter, and the method can include unsealing the attachment/valve member to facilitate withdrawing the interventional device through the attachment/valve member without significant retention of clot material within the attachment/valve member. The method can further include resealing and aspirating the guide catheter before advancing another interventional device to the clot material to again engage and remove clot material from the blood vessel.

公开(公告)号：US20190192815A1

公开(公告)日：2019-06-27

申请号：US16292765

申请日：2019-03-05

Applicant: Covidien LP

Inventor： Michael Losordo ,  Evan Epstein

IPC: A61M25/00 ,  A61M29/00 ,  A61M25/09 ,  A61B17/12 ,  A61M25/01

CPC classification number: A61M25/0043 ,  A61B17/12031 ,  A61B17/12113 ,  A61B17/12118 ,  A61B2017/1205 ,  A61B2017/22042 ,  A61F2/966 ,  A61F2002/823 ,  A61M25/00 ,  A61M25/0009 ,  A61M25/0102 ,  A61M25/09 ,  A61M29/00 ,  A61M2025/0019 ,  A61M2025/0024 ,  A61M2025/0025 ,  A61M2025/0042 ,  A61M2025/0059 ,  A61M2025/0063 ,  A61M2210/12

Abstract: A ball-tipped mandrel, separate or integrated on a device delivery assembly, can be used to ease delivery and/or retrieval of an ancillary device within a body vessel having tortuous anatomy. A ball-tipped mandrel can be moved through a catheter as a part of a preparation procedure prior to insertion into a body vessel of a patient. A ball-tipped mandrel can be moved through a catheter during or after insertion into a body vessel of a patient in preparation for delivery of an ancillary device. A ball-tipped mandrel can be integrated onto the distal portion of a device to produce dilation during device delivery.

公开(公告)号：US20180263509A1

公开(公告)日：2018-09-20

申请号：US15986690

申请日：2018-05-22

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： David BURKETT

IPC: A61B5/0215 ,  A61B5/00

CPC classification number: A61B5/0215 ,  A61B5/6851 ,  A61B18/1492 ,  A61B2017/22042 ,  A61B2090/064 ,  A61B2562/0247 ,  A61M25/09 ,  A61M2025/0002 ,  A61M2025/09183

Abstract: Intravascular devices, systems, and methods are disclosed. In some embodiments, the intravascular devices include at least one mounting structure within a distal portion of the device. In that regard, one or more electronic, optical, and/or electro-optical component is coupled to the mounting structure. In some instances, the mounting structure is formed of a plurality of material layers. In some embodiments, the material layers have substantially constant thicknesses. Methods of making and/or assembling such intravascular devices/systems are also provided.

公开(公告)号：US20170368309A1

公开(公告)日：2017-12-28

申请号：US15699401

申请日：2017-09-08

Applicant: Route 92 Medical, Inc.

Inventor： Michi E. Garrison ,  Tony M. Chou

IPC: A61M25/01 ,  A61B17/3207 ,  A61M29/00 ,  A61M25/00 ,  A61B17/22 ,  A61M25/06 ,  A61B17/34 ,  A61B17/00 ,  A61B17/221 ,  A61B90/00 ,  A61M25/10

CPC classification number: A61M25/0054 ,  A61B17/22 ,  A61B17/320758 ,  A61B17/3417 ,  A61B2017/00867 ,  A61B2017/00991 ,  A61B2017/22034 ,  A61B2017/22038 ,  A61B2017/22039 ,  A61B2017/22042 ,  A61B2017/22054 ,  A61B2017/22062 ,  A61B2017/22067 ,  A61B2017/22072 ,  A61B2017/22074 ,  A61B2017/22079 ,  A61B2017/22082 ,  A61B2017/22084 ,  A61B2017/22094 ,  A61B2017/2212 ,  A61B2017/2215 ,  A61B2017/2217 ,  A61B2017/320775 ,  A61B2017/3484 ,  A61B2017/3486 ,  A61B2090/062 ,  A61F2/013 ,  A61M25/0023 ,  A61M25/0041 ,  A61M25/0043 ,  A61M25/0068 ,  A61M25/007 ,  A61M25/01 ,  A61M25/0662 ,  A61M29/00 ,  A61M2025/0004 ,  A61M2025/0037 ,  A61M2025/0042 ,  A61M2025/0175 ,  A61M2025/0681 ,  A61M2025/1052 ,  A61M2210/12

Abstract: A system of devices for treating an artery includes an arterial access sheath adapted to introduce an interventional catheter into an artery and an elongated dilator positionable within the internal lumen of the sheath body. The system also includes a catheter formed of an elongated catheter body sized and shaped to be introduced via a carotid artery access site into a common carotid artery through the internal lumen of the arterial access sheath. The catheter has an overall length and a distal most section length such that the distal most section can be positioned in an intracranial artery and at least a portion of the proximal most section is positioned in the common carotid artery during use.