Medtronic Navigation, Inc.

Warsaw Orthopedic, Inc.

Warsaw Othropedic, Inc.

Marco D Capote

Anthony J Melkent

William Alan Rezach

Matthew W Koenig

Matthew F Dicorleto

Douglas Neil Baker

Jonathan M Dewey

Keith E Miller

David E Hall

Robert S Biscup

Eric A Potts

Rebecca L Vincelette

Jose Gournay

Janice Dugger

Geoffrey M Ruckel

Ezzine Banouskou

Jennifer R Schmasow

Shawn Santana

Damon Cook

Matthew M Morrison

Harold S Taylor

Charles L Branch

Jodi L Kiefer

Jacob Gerber

Frank S Bono

Thomas E Drochner

Victor D Snyder

Alan J Schnarr

Michael S Veldman

Alan Rezach

Marcel Dvorak

Dean G Karahalios

Christine R Drown

Charles Anthony Dickinson

Clayton G Leroux

Y Raja Rampersaud

David Warmbold

Doug Baker

Bernard A Rawlins

Anthony Dickinson

Janardan Vaidyanathan

Eric Baxter

Emilio Esparza-Coss

Katherine Lemley

Drew Wilson

Ronald G Stewart

Harold Sparr Taylor

Charles G Fisher

Dennis G M D Crandall

David A Warmbold

Disclosed is a system to assist in a procedure. During the procedure an object may be moved relative to a subject, such as being positioned and/or placed within a subject. The system and related method may be used to assist in displaying and/or determining a pose of the object relative to a subject, such as rigid portions of a subject.

System and method for navigating and illustrating a procedure

Devices, systems, and methods to verify a magnetic field phase drift and to check for proper function of a laser fiber cooling system during laser ablation therapy are disclosed. The laser fiber cooling system includes a cooling catheter insertable into laser ablation target tissue, a coupling assembly to define fluid channels, inflow and outflow ports, a fluid pump to pump fluid through the laser fiber cooling system, a fluid source, a first sensor to measure an inflow fluid parameter, a second sensor to measure an outflow fluid parameter, and a processor. Methods of verifying and checking include measuring the fluid parameter, comparing the inflow and outflow parameter measurements to determine a comparison value, comparing the comparison value to a tolerance range, and signaling a user when the comparison value is outside of the tolerance range.

Cooling fluid flow rate monitoring for laser interstitial thermal therapy

Devices and systems used to ablate tissue of a tumor using laser energy are disclosed. The devices and systems include a laser probe and a magnetic resonance (MR) safe temperature probe. The MR safe temperature probe includes an optical sensor. A bone anchor fixture separates the laser probe and the MR safe temperature probe to prevent interference in the MR safe temperature probe data. Proton Resonance Frequency (PRF) thermometry is used to model a temperature of a pixel of an MR image located adjacent the optical sensor. The modeled pixel temperature and the measured temperature are compared and monitored. Exceeding a threshold difference value causes an intervening action to occur.

System and method for correlating proton resonance frequency thermometry with tissue temperatures

A display may display a region of an anatomy that is not within the field of effect of an instrument. The additional views may assist in determining a location and orientation of an instrument. The instrument may be tracked with a tracking system to make the determination of image data to display.

Direct visualization of a device location

A skin-based patient tracking apparatus for surgical navigation. The apparatus includes an adhesive layer, a plurality of surgical tracking elements, a base layer between the adhesive layer and the plurality of surgical tracking elements, and an outer layer covering the plurality of surgical tracking elements.

Flexible skin based patient tracker for optical navigation

A stabilizer for use with a trackable surgical instrument can include a first member, a second member and a retaining member. The first member can have a first annular body portion and a first pair of legs extending therefrom. The first annular body portion can include a plurality of locating slots for engaging a selectively positionable portion of a surgical instrument. The second member can have a second annular body portion and a second pair of legs extending therefrom. The second annular body can engage a drive device of the surgical instrument. The first pair of legs can be telescopically coupled with and adjustable relative to the second pair of legs such that the first member can be axially adjustable relative to the second member. The retaining member can cooperate with at least one leg to retain the first member adjustably coupled to the second member.

Navigated instrument with a stabilizer

A connection system is provided that joins a revision fixation plate to a previously implanted skeletal fixation plate. In one form, the system allows the previously implanted plating system to be revised without disturbing the original implant components. In one aspect, the connection includes joining the revision fixation plate to a previously implanted fastener. In another aspect, the revision fixation plate is directly joined to a previously implanted fixation plate. In yet another aspect, the connection includes forming a dynamic relationship between the previously implanted plating system, the revision fixation plate, and the affected vertebrae. In one form, the dynamic relationship enables movement between the previously implanted plating system and the affected vertebrae and in another form, the dynamic relationship enables movement between the previously implanted plating system and the revision fixation plate.

Revision fixation plate and method of use

A fastener assembly for engaging vertebral elements has a connecting body that includes a receptacle extending between a first opening and a second opening and a fastener with a head movably supported in the receptacle. The fastener includes a vertebral engaging portion extending distally through the second opening. The fastener assembly further includes a post that has an elongated body with a proximal portion extending proximally from the first opening of the connecting body, a distal engagement end in the receptacle, and an adjusting portion extending between the proximal portion and the engagement end. The adjusting portion is movably engaged to the connecting body to position the engagement end relative to the head of the fastener to substantially fix the head in the receptacle and resist movement of the fastener with respect to the post and the connecting body.

Modular fastener assemblies for spinal stabilization systems and methods

An orthopedic implant includes a first member that defines a longitudinal axis, a first wall and a second wall. The first wall defines at least a portion of a chamber. The second wall defines a first graft containment cavity. The chamber is separate from the first graft containment cavity. A second member defines a first wall disposed for sealed engagement with the first wall of the first member. The first wall of the second member defines at least a portion of the chamber. The second member is configured for movement along the longitudinal axis relative to the first member. Methods of use are disclosed.

Expandable orthopedic implant system and method

Growing community of inventors

Lafayette, CO, United States of America

Marco D Capote