Neuravi Limited

Salviac Limited

Other

Biosense Webster (israel) Ltd.

David Vale

Eamon Brady

Michael Gilvarry

Brendan Casey

Mahmood K Razavi

Paul Gilson

Charles Taylor

Patrick Griffin

David Hardiman

Kevin McArdle

Padraig Maher

John Neilan

Ronald John Kelly

Maeve Holian

Steven Horan

Jason McNamara

Jacqueline O'Gorman

Daniel King

Gerry McCaffrey

Gerard Rabitte

Brian Fahy

Karl Keating

John O'Shaughnessy

John Nielan

Alan Keane

Jason McNAMARA

Martin Keegan

Patrick Mulholland

Mairsil Claffey

Grainne O'Connor

Ronan Keating

Gerard O'Carroll

Dominic Conlon

Ronald Kellly

Gerard Rabbitte

Avi Shalgi

Aidan Duffy

Patrick Connolly

Thomas O'Malley

Ray McCarthy

Morgan Tierney

Ann Marie Cannon

Denis Foley

Mahmood Mirza

Kevin McARDLE

Adnan Siddiqui

Marto Hoary

Micheal Gilvarry

Patrick Grirrin

Jill Amstutz

Gary Fahey

Mahmood Ravazi

Manufacturing an expandable body of a clot retrieval device having a first coating of radiopaque material defining a plurality of micro-columns and a second coating, the method including applying the first coating to strut elements, removing at least a portion of the first coating from at least one area of the strut elements, and cutting away regions of both the first coating and the strut elements to form an interconnected pattern of coated and uncoated regions.

Devices and methods for removal of acute blockages from blood vessels

A method or use for managing one or more acute ischemic events. The method can include determining criteria of a clot; classifying the clot based on the criteria and generating a classification; determining an individualized treatment protocol for the clot based on the classification, the individualized treatment protocol comprising one or more techniques selected from using aspiration, restoring perfusion using a first reperfusion device, and/or restoring perfusion using a second reperfusion device; and treating the clot based on the individualized treatment protocol.

Method and apparatus for managing acute ischemic events

A clot retrieval device for removing occlusive clot from a blood vessel. The device comprises an inner elongate body having a collapsed delivery configuration and an expanded deployed configuration. An outer elongate body is at least partially overlying the inner elongate body. The outer elongate body is expandable to a radial extent which is greater than the radial extent of the inner body in the deployed configuration to define a clot reception space. The outer elongate body has a plurality of clot receiving openings and a plurality of clot engaging regions. The clot engaging regions are adapted, on engagement with clot, to urge clot towards the clot receiving openings and into the reception space between the outer elongate body and the inner elongate body, wherein the radial force profile of the device varies along the length of the device.

Clot retrieval device for removing occlusive clot from a blood vessel

Methods and systems for using a clot retrieval device for treating a clot in a blood vessel for use in the treatment of ischemic stroke to achieve a clinically effective revascularization or perfusion rate for clots comprising a higher ratio of red blood cells to fibrin.

Systems and methods to restore perfusion to a vessel

A clot retrieval device that includes a proximal scaffolding section with a closed proximal end and an open distal end; an inner elongate member; and a distal scaffolding section with a closed proximal end and an open distal end element. The distal scaffolding section is configured to move distally or proximally so as to capture clot between the proximal and distal scaffolding sections

A device for removing clot from a blood vessel includes a shaft. An expandable framework of struts is fixedly coupled to a distal region of the shaft. The struts can be radially expandable from a first to a second radially expanded state in a deployed configuration. An actuation cable can be connected to a plurality of connections of the engaging framework of struts to apply an expansion force, by the struts, as the struts are actuated by the actuation cable from the first radially expanded state to the second radially expanded state. In the first radially expanded state, a distal end of the struts is spaced a first axial distance away from the shaft, and wherein in the second radially expanded state, a distal end of the struts is spaced a second axial distance, different than the first axial distance, away from the shaft.

Clot retrieval device for removing a clot from a blood vessel

A clot removal device for removing clot from a body vessel comprising an expandable structure and an elongate member. The elongate member can have a proximal end and a distal end, the elongate member being connected to the expandable structure at its distal end. The expandable structure can have a constrained delivery configuration, an expanded clot engaging deployed configuration, and an at least partially constrained clot pinching configuration. At least a portion of the expandable structure can be configured to engage clot in the expanded deployed configuration and to pinch clot on movement from the deployed configuration to the clot pinching configuration.

Clot retrieval system for removing occlusive clot from a blood vessel

A joint assembly for an endovascular device, comprising a shaft comprising a main body and an enlarged end, a proximal strut comprising a slot, wherein the slot engages the enlarged end of the shaft and a locking collar comprising a proximal face and a distal face, and at least partially covering the enlarged end of the shaft and the slot of the proximal strut, such that the locking collar constrains the proximal strut such that the proximal strut cannot disengage from the enlarged end of the shaft when the joint assembly and the clot retrieval device is under load.

Joint assembly for vasculature obstruction capture device

A system has an outer catheter and an inner aspirating clot retrieval catheter having an expansile distal tip for flow restriction, improved aspiration efficiency, and a large mouth into which a clot or other obstructions can be retrieved. The clot retrieval catheter can have a support tube proximal of the tip. The expansile tip can be a strut framework, and a flexible, low-modulus cover is disposed around at least a portion of the tip strut framework and the proximal support tube. The distal end of the tip can be encapsulated by a low-friction elastomeric lip for atraumatic contact with the walls of a blood vessel. The tip has a collapsed delivery configuration and expands radially into a deployed configuration. The tip strut framework, support tube, and cover can all have characteristics which enhance the deliverability of the clot retrieval catheter to the target.

Expandable mouth aspirating clot retrieval catheter

A system for removing an obstruction from a blood vessel. The system can include a catheter with a proximal section with a proximal section lumen diameter and a distal section with a distal section lumen diameter less than the proximal section lumen diameter. The system can include a clot retrieval device with a clot engaging element. The system can include a shaft advanceable through the lumen of the catheter to the obstruction in the vessel. The shaft can include a shaft proximal section, a shaft distal section attached to the clot engaging element with a diameter less than that of the shaft proximal section and configured to cross the obstruction. The shaft proximal section diameter can be larger than the diameter of the distal section lumen diameter of the catheter, thereby inhibiting the shaft proximal section from distally advancing through the catheter distal section.

System for removing a clot from a blood vessel

A clot retrieval device for removing clot from a blood vessel, including a shaft; a plurality of expandable bodies distal of the shaft, each expandable body comprising a plurality of scaffolding segments forming closed cells, wherein at least one of the clot scaffolding segments terminates in a distal apex free from connection to an adjacent closed cell; and a plurality of clot inlet mouths between expandable bodies through which clot may pass and enter the device.

Clot retrieval device for removing clot from a blood vessel

A balloon guide catheter having a sleeved inflation lumen secured with a wire wrap for improved inflation lumen kink protection and a welded balloon construction provides a robust and flexible catheter with an exceptionally large inner lumen relative to its outer profile and enables rapid and reliable balloon inflation and deflation in a highly deliverable and kink resistant catheter. Balloon guide catheters having multiple sleeved inflation lumens and proximal luers for utilizing the multiple inflation lumens are also provided.

Inflation lumen kink protection and balloon profile

A self-expanding intravascular medical device including a multi-component assembly with a self-expanding outer cage component comprising a plurality of struts; and a single cell wave-shape component disposed within the self-expanding outer cage component forming a channel therein. The proximal end of the single cell wave-shape component is connected to the self-expanding outer cage component at a proximal joint.

Self-expanding intravascular medical device

A device including a clot engaging device having a collapsed delivery configuration and an expanded deployment configuration. The device can include a plurality of struts defining a plurality of cells; a seam extending along at least a portion of a length of a distal end of the clot engaging device, wherein the seam comprises a pattern configured for gripping a clot and extends between cells of the plurality of cells; and a distal scaffolding region being distally tapered, wherein the distal scaffolding region comprises cells smaller than cells of a remainder of the clot engaging device.

Clot engagement and removal system

A reperfusion device for an occluded vessel. The device includes a framework of struts that form a porous body comprising a collapsed delivery configuration capable of being stored in a microcatheter and an expanded deployed configuration when delivered to an occlusion and distal of the microcatheter. The framework of struts is constructed from a material visible under fluoroscopy and capable of recovering its shape in the expanded deployed configuration once released from the collapsed delivery configuration in the microcatheter.

Growing community of inventors

Clontarf, Ireland

David Vale