Relievant Medsystems, Inc.

Boston Scientific Scimed, Inc.

Curaseal Inc.

Stryker Corporation

Target Therapeutics, Inc.

Stryker Nv Operations Limited

Other

Scimed Life Systems, Inc.

Nevap, Inc.

Endoorthopaedics, Inc.

Xtent, Inc.

J.w. Medical Systems Ltd.

Harold F Carrison

Richard C Pellegrino

Samit Patel

Robert M Abrams

Richard O Murphy

Tri D Tran

Kim D Nguyen

Mukund R Patel

Hanh Ho

My Doan

Michael P Wallace

Dean Hu

Erik T Engelson

Kenton Fong

Moshe Pinto

Nathan Christopher Maier

Akshay Mavani

Leif Erik Bansner

Eliot Kim

Gene L Samson

Roger Farnholtz

Stanley W Olson, Jr

E Thomas Wheelock

David W Snow

Lex Philip Jansen

Pablo Acosta

Robert George

Scott Anthony McGill

Edward Diao

Benjamin R Wang

Laurent B Schaller

Gregory E Mirigian

Tra Huong Ngo

Linh To

Yolanda Pacho Huynh

Mark-Christopher O Santos

Shana Castelli

Austin Hendricks

Jesse E Casados

John B Pedersen

Roger D Farnholtz

System and methods for channeling a path into bone include a trocar having a proximal end, distal end and a central channel disposed along a central axis of the trocar. The trocar includes a distal opening at the distal end of the trocar. The system includes a curved cannula sized to be received in the central channel, the curved cannula comprising a curved distal end configured to be extended outward from the distal opening to generate a curved path extending away from the trocar. The curved cannula has a central passageway having a diameter configured to allow a treatment device to be delivered through the central passageway to a location beyond the curved path.

Systems for treating nerves within bone

System and methods are shown having a tube-within-tube assembly with a deployable curved deflectable tube or cannula that deploys from a straight cannula or trocar. The curved cannula has pre-curved distal end to create an angular range of 0° to 180° when fully deployed from the straight trocar. The curve is configured such that the flexible element carrying a treatment device can navigate through the angular range of deployment of the curved cannula. The curved cannula allows the flexible element to navigate through a curve within bone without veering off towards an unintended direction.

Systems for accessing nerves within bone

Methods of ablating a basivertebral nerve (BVN) in a lumbar or sacral vertebral body of a patient. An introducer and one or more instruments are selected after a pre-surgical evaluation. The introducer has a handle coupled to a shaft defining a central channel and an opening at a distal tip thereof. The introducer is inserted through a pedicle of the vertebral body such that its opening reaches a cancellous portion of the vertebral body. The one or more instruments are delivered through the central channel. A distal deflectable section of the one or more instruments is advanced past the introducer's opening to position it proximate to the BVN in a posterior midline section of the vertebral body. An active element is extended relative to at least a portion of the one or more instruments. Energy is delivered to the active element to ablate at least a portion of the BVN.

Methods for accessing nerves within bone

Systems for treating nerves within bone using steam

Systems and methods for treating an afflicted vessel and/or vessel associated with an afflicted tissue of a mammalian patient are presented herein. In particular, devices for the control of flow rate and/or pressure within a vessel of a mammalian patient, and methods of treating an afflicted vessel and/or a vessel associated with an afflicted tissue using the devices are presented herein.

Vessel flow control devices and methods

Bipolar radiofrequency ablation systems for treatment within bone

Nerve modulation systems

Tracheal tube systems may include first and second tubes and an inflatable balloon. The first tube may be flexible and hollow and have first and second open ends. The inflatable balloon may be affixed to and circumferentially surround a portion of the first tube. The inflatable balloon may include an indentation sized and positioned to accommodate a portion of a second tube positioned therein, when the inflatable balloon is inflated. The second tube may be hollow and have a multiplicity of holes along a sidewall not in contact with the balloon. The second tube may be configured to be coupled to a suction device that creates a negative pressure in the second tube. When the tracheal tube system is inserted in a patient's trachea, the negative pressure in the second tube may act to remove, or suction out, fluids and other matter from the trachea.

Tracheal tube and suction device

An intramedullary bone fixation device is disclosed herein. The device includes a first longitudinally extending member, a second longitudinally extending member, and a coupling member. The first longitudinally extending member includes a connector end and a bone engagement end opposite the connector end. The second longitudinally extending member includes a connector end and a bone engagement end opposite the connector end. The coupling member is configured to engage the connector ends of the respective longitudinally extending members, thereby coupling the first longitudinally extending member to the second longitudinally extending member. The device may be provided in an kit form at least partially unassembled. The device may be delivered into a fracture and fully assembled within the fracture or adjacent bone via percutaneous or minimally invasive surgical procedures. The device, on account of its configuration and assembly, may be considered modular in some cases.

Intramedullary repair system for bone fractures

System and methods are shown having a tube-within-tube assembly with a deployable curved deflectable tube or cannula that deploys from a straight cannula or trocar. The curved cannula has pre-curved distal end to create an angular range of 0&#xb0; to 180&#xb0; when fully deployed from the straight trocar. The curve is configured such that the flexible element carrying a treatment device can navigate through the angular range of deployment of the curved cannula. The curved cannula allows the flexible element to navigate through a curve within bone without veering off towards an unintended direction.

Spine treatment kits

Disclosed herein is a non-vascular fistula treatment system. The system may include a collapsible member, at least one tether, and a bioresorbable material. The collapsible member may be configured for positioning through a fistula tract and may comprise first and second disc members. The outer perimeter of the second disc member may be larger than the outer perimeter of the first disc member, and the first disc member may comprise a tether attachment structure. The at least one tether may be attached to the tether attachment structure. The bioresorbable material may be configured for placement in the fistula tract and may comprise a coupling structure configured to couple to the at least one tether. The second disc member may be configured to seal to a surface of a body lumen at a distal opening of the fistula tract and occlude the fistula tract at the distal opening.

Enteric fistula treatment devices

A tissue removal kit or assembly comprises a cannula and a tissue removal probe axially slidable within the cannula. The tissue removal probe comprises an elongated member a distal end configured to curve when distally deployed from the cannula. The tissue removal probe further comprises a drive shaft rotatably disposed within the member, and a rotatable tissue removal element (e.g., an abrasive burr) disposed on the drive shaft adjacent the member distal end. The curved member distal end may associate the tissue removal element, which has its own axis of rotation, with a radius of revolution about the longitudinal axis of the member. The member is laterally flexible and resilient, so that the radius of revolution can be adjusted. In this manner, the tissue removal element can remove tissue around an adjustable arc.

Radially adjustable tissue removal device

A tissue removal device and method of using the device to remove tissue from a patient is provided. The tissue removal device comprises a tissue removal probe and a sheath slideable relative to the probe. The probe has a tissue removal element, and the sheath has a portion that exposes the tissue removal element. The sheath distal end may be pre-shaped to bend when slid distal to the probe. The probe may have a window through which the tissue removal element is exposed.

Slidable sheaths for tissue removal devices

Growing community of inventors

Pleasanton, CA, United States of America

Harold F Carrison