ROGER BARRACLOUGH FELL
Pilots at Coventry Ct, Avon Lake, OH
License number
Ohio A2795576
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
32796 Coventry Ct, Avon Lake, OH 44012
Professional information
Switch Mode Gun Driver And Method
US Patent:
2005027, Dec 22, 2005
Filed:
Apr 25, 2005
Appl. No.:
11/113959
Inventors:
Howard Evans - Sugar Hill GA, US
Roger Fell - Avon Lake OH, US
Roger Fell - Avon Lake OH, US
International Classification:
B67B007/00, G01F011/00, B67D003/00, B67D005/06
US Classification:
222504000
Abstract:
Driver circuits for a fluid dispenser operable to dispense a fluid onto a substrate. One driver circuit uses high and low voltage busses to provide a quick pull-in current. Flyback current during a transition to a hold current is clamped to the high voltage bus to return energy to the high voltage bus, which is a capacitor. Another driver circuit uses transitional current references to control coil current at the initial pull-in transition and at the transition from pull-in to hold. In the transition from pull-in to hold, the flyback coil current is modulated between a flyback mode and a freewheel mode.
Devices And Methods For Visually Indicating The Alignment Of A Transcutaneous Energy Transfer Device Over An Implanted Medical Device
US Patent:
2013002, Jan 24, 2013
Filed:
Jul 19, 2011
Appl. No.:
13/185636
Inventors:
Roger B. Fell - Avon Lake OH, US
Assignee:
Greatbatch Ltd. - Clarence NY
International Classification:
A61N 1/378
US Classification:
607 61
Abstract:
The present disclosure involves a charging system for charging an implanted medical system. The charging device includes a replenishable power supply. The charging device includes a coil assembly electrically coupled to the power supply. The coil assembly includes a primary coil and a plurality of sense coils positioned proximate to the primary coil. The charging device includes electrical circuitry operable to: measure an electrical parameter of the coil assembly; and determine a position of the coil assembly relative to a position of the implanted medical device based on the measured electrical parameter. The charging device includes a visual communications interface operable to: receive an input from the electrical circuitry; and visually display on a screen the position of the coil assembly relative to the position of the implanted medical device based on the input received from the electrical circuitry.
Method For Inserting A Lead Electrode Into Body Tissue Using A Rotatable Lead Introducer
US Patent:
7890192, Feb 15, 2011
Filed:
Jun 5, 2009
Appl. No.:
12/478797
Inventors:
Daniel N. Kelsch - Fairview OH, US
James L. Mellor - St. Paul MN, US
Kenneth P. Rundle - Independence OH, US
Roger B. Fell - Avon Lake OH, US
Scott E. Jahns - Hudson WI, US
Dave S. Erickson - Stillwater MN, US
Kent D. Anderson - Champlin MN, US
James L. Mellor - St. Paul MN, US
Kenneth P. Rundle - Independence OH, US
Roger B. Fell - Avon Lake OH, US
Scott E. Jahns - Hudson WI, US
Dave S. Erickson - Stillwater MN, US
Kent D. Anderson - Champlin MN, US
Assignee:
Greatbatch Ltd. - Clarence NY
International Classification:
A61B 19/00, A61N 1/00
US Classification:
607130, 607131, 600375, 606129
Abstract:
A method for inserting a lead electrode into body tissue using a rotatable lead introducer is described. The introducer can include a distal element for releasably engaging a lead head controllable from a proximal control located outside of the body. An inner stem can extend between a proximal portion and a distal portion, and be pivotally and rotatably coupled to the distal lead engagement mechanism. An outer tube can be rotatably disposed over the inner stem and be flexibly coupled over the pivot to rotationally drive the distal element. A helical epicardial-myocardial lead electrode can be secured and oriented straight ahead and introduced through a port or small incision with the introducer in a straight configuration. The introducer can then be bent and rotated to screw the helical electrode into the heart.
Non-Invasive Pneumothorax Detection And Apparatus
US Patent:
2010022, Sep 2, 2010
Filed:
Feb 26, 2010
Appl. No.:
12/713616
Inventors:
Steve Wilder - Ashland OH, US
David Theobold - Chapel Hill NC, US
Roger B. Fell - Avon Lake OH, US
Raymond Lloyd Yoder - Willoughby OH, US
David Theobold - Chapel Hill NC, US
Roger B. Fell - Avon Lake OH, US
Raymond Lloyd Yoder - Willoughby OH, US
Assignee:
PneumoSonics, Inc. - Cleveland OH
International Classification:
A61B 6/00, G01S 13/89
US Classification:
600407, 342 22
Abstract:
Provided is a micropower impulse radar (MIR) pneumothorax detector. The detector includes a processor and a handheld MIR scanner. The handheld MIR scanner includes a device housing, an antenna located within the device housing, circuitry that generates MIR signals, and circuitry that processes received echoes of the MIR signals and provides the processed received echoes to the processor. The processor automatically determines whether a pneumothorax is present based on the processed received echoes of the MIR signals.
Method Of Minimizing Interruptions To Implantable Medical Device Recharging
US Patent:
2014007, Mar 13, 2014
Filed:
Sep 7, 2012
Appl. No.:
13/606921
Inventors:
Roger Fell - Avon Lake OH, US
Benjamin Cottrill - Cleveland OH, US
Les Halberg - Valencia CA, US
Michael Labbe - Twinsburg OH, US
Joey Chen - Valencia CA, US
Benjamin Cottrill - Cleveland OH, US
Les Halberg - Valencia CA, US
Michael Labbe - Twinsburg OH, US
Joey Chen - Valencia CA, US
Assignee:
GREATBATCH, LTD. - Clarence NY
International Classification:
H02J 7/00, H02J 7/02, A61N 1/378
US Classification:
607 61, 320162, 320108
Abstract:
A system and method of controlling the charging of the battery of a medical device using a remote inductive charger, with the method utilizing both a relatively fast closed-loop charging control based on a proxy for a target power transmission value in conjunction, and a slower closed-loop control based on an actual measured transmission value to control a charging power level for charging the medical device.
Rotatable Lead Introducer
US Patent:
7544197, Jun 9, 2009
Filed:
May 6, 2004
Appl. No.:
10/840668
Inventors:
Daniel N. Kelsch - Fairview OH, US
James L. Mellor - St. Paul MN, US
Kenneth P. Rundle - Independence OH, US
Roger B. Fell - Avon Lake OH, US
Scott E. Jahns - Hudson WI, US
Dave S. Erickson - Stillwater MN, US
Kent D. Anderson - Champlin MN, US
James L. Mellor - St. Paul MN, US
Kenneth P. Rundle - Independence OH, US
Roger B. Fell - Avon Lake OH, US
Scott E. Jahns - Hudson WI, US
Dave S. Erickson - Stillwater MN, US
Kent D. Anderson - Champlin MN, US
Assignee:
Greatbatch Ltd. - Clarence NY
International Classification:
A61B 19/00, A61N 1/00
US Classification:
606129, 607126, 607115, 600375
Abstract:
Minimally invasive introducers and methods that can be used for rotationally securing devices within the human body. Introducers can include a distal element for releasably engaging a lead head controllable from a proximal control located outside of the body. An inner stem can extend between a proximal portion and a distal portion, and be pivotally and rotatably coupled to the distal lead engagement mechanism. An outer tube can be rotatably disposed over the inner stem and be flexibly coupled over the pivot to rotationally drive the distal element. A helical epicardial-myocardial lead electrode can be secured and oriented straight ahead and introduced through a port or small incision with the introducer in a straight configuration. The introducer can then be bent and rotated to screw the helical electrode into the heart.
System And Method For Providing A Waveform For Stimulating Biological Tissue
US Patent:
7715912, May 11, 2010
Filed:
Sep 15, 2006
Appl. No.:
11/522029
Inventors:
Ali R. Rezai - Shaker Heights OH, US
Keith Richard Carlton - Cleveland OH, US
Scott Gordon Leyh - Cleveland Heights OH, US
Steven E. Wilder - Ashland OH, US
Roger Barraclough Fell - Avon Lake OH, US
Keith Richard Carlton - Cleveland OH, US
Scott Gordon Leyh - Cleveland Heights OH, US
Steven E. Wilder - Ashland OH, US
Roger Barraclough Fell - Avon Lake OH, US
Assignee:
Intelect Medical, Inc. - Cleveland OH
The Cleveland Clinic Foundation - Cleveland OH
The Cleveland Clinic Foundation - Cleveland OH
International Classification:
A61N 1/18
US Classification:
607 2
Abstract:
An implantable programmable stimulator system includes memory that stores at least one waveform. A playback system provides an output waveform based on retrieving the at least one waveform from the memory. An output system is configured to drive at least one output channel based on the output waveform, the output system selecting the at least one output channel from a plurality of output channels in response to a selection signal.
Rotatable Lead Introducer
US Patent:
7930040, Apr 19, 2011
Filed:
Jun 4, 2009
Appl. No.:
12/478301
Inventors:
Daniel N. Kelsch - Fairview OH, US
James L. Mellor - St. Paul MN, US
Kenneth P. Rundle - Independence OH, US
Roger B. Fell - Avon Lake OH, US
Scott E. Jahns - Hudson WI, US
Dave S. Erickson - Stillwater MN, US
Kent D. Anderson - Champlin MN, US
James L. Mellor - St. Paul MN, US
Kenneth P. Rundle - Independence OH, US
Roger B. Fell - Avon Lake OH, US
Scott E. Jahns - Hudson WI, US
Dave S. Erickson - Stillwater MN, US
Kent D. Anderson - Champlin MN, US
Assignee:
Greatbatch Ltd. - Clarence NY
International Classification:
A61B 19/00, A61N 1/00
US Classification:
607130, 607131, 600375, 606129
Abstract:
Minimally invasive introducers and methods that can be used for rotationally securing devices within the human body. Introducers can include a distal element for releasably engaging a lead head controllable from a proximal control located outside of the body. An inner stem can extend between a proximal portion and a distal portion, and be pivotally and rotatably coupled to the distal lead engagement mechanism. An outer tube can be rotatably disposed over the inner stem and be flexibly coupled over the pivot to rotationally drive the distal element. A helical epicardial-myocardial lead electrode can be secured and oriented straight ahead and introduced through a port or small incision with the introducer in a straight configuration. The introducer can then be bent and rotated to screw the helical electrode into the heart.