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Mehdizadeh, US

Bruce R. Mehdizadeh, Savage, MN US

Patent application numberDescriptionPublished
20080244903NOVEL LEAD BODY-TO-CONNECTOR TRANSITION ZONE - A medical electrical lead includes a lead body and a connector terminal. A conductor extends from the lead body to the connector terminal along a helical path through a transition zone.10-09-2008
20100125194SUBCUTANEOUS LEAD GUIDANCE - An apparatus for subcutaneous lead guidance includes a flexible guide strap, a navigation catheter and a tunneling tool. The guide strap includes an upper layer having a plurality of retainer formations and a substrate attachable on a patient's skin extending between an incision and a target site. The navigation catheter is coupled to the upper layer via the retainer formations from a first end to a second end of the guide strap. The navigation catheter includes a plurality of position sensors for generating a subcutaneous navigation volume between the incision and the target site when the navigation catheter is coupled to a navigation system. The tunneling tool has a distal portion with a leading end and at least one position sensor on the distal portion for viewing digital representation of the distal portion in relation to the navigation volume on a display coupled to the navigation system.05-20-2010
20110098795NEUROLOGIC SCREENING CONNECTOR - A medical lead screening connector includes a housing, a plurality of electrical contacts disposed within the housing, and a lead receptacle element pivotly connected to the housing. The lead receptacle has a lead aperture along a length of the lead receptacle element. The lead receptacle element engages the plurality of electrical contacts in a first closed position and disengages from the plurality of electrical contacts in a second open position.04-28-2011
20110257503NEUROLOGICAL SCREENING CONNECTOR - A medical lead screening connector includes a housing, a plurality of electrical contacts disposed within the housing, where each lead receptor channel includes at least two lead receptor contacts, and a cover hingedly attached to the housing. The cover includes a protrusion that is arranged and configured to register with one of the lead receptor channels and contacts a lead body received in the lead receptor channel when the cover is in a closed position.10-20-2011
20110257659STRAIN RELIEF APPARATUS FOR USE WITH IMPLANTABLE MEDICAL LEAD - An extensible implantable medical device includes a body defining a lumen extending through the body. The lumen is configured to receive at least a portion of an implantable medical lead. The body includes a non-rectilinearly shaped portion. The non-rectilinearly shaped portion has a first shape spanning a first distance in a relaxed state. The non-rectilinearly shaped portion has a second, more rectilinear, shape spanning a second distance when subjected to a stretching force. The second distance is greater than the first distance. The non-rectilinearly shaped portion returns to the relaxed first shape upon release of the stretching force and is configured to assume the first shape when the lead is inserted into the lumen and no load is placed on the lead or the shaped body portion.10-20-2011
20110269350NEUROLOGICAL SCREENING CONNECTOR - A medical lead screening connector includes a first housing portion having a first lead receptor channel and a second housing portion having a second lead receptor channel and the second housing portion is pivotally connected to the first housing portion. The first lead receptor channel includes two first contact apertures and the second lead receptor channel comprising two second contact apertures. The first housing portion includes two second lead receptor contacts that mate with the second contact apertures and the second housing portion includes two first lead receptor contacts that mate with the first contact apertures.11-03-2011
20110270068NEUROLOGICAL SCREENING CONNECTOR - A medical lead screening connector includes a housing, a plurality of lead receptor channels disposed within the housing, a cover hingedly attached to the housing, and a base element rotationally attached to the housing. Each lead receptor channel includes at least two lead receptor contacts. A conductor cable is attached to and extends away from the housing. The base element is configured to reel in the conductor cable upon rotation of the base element.11-03-2011

Patent applications by Bruce R. Mehdizadeh, Savage, MN US

Bruce R. Mehdizadeh, Boise, ID US

Patent application numberDescriptionPublished
20120041528TERMINATION OF A SHIELD WITHIN AN IMPLANTABLE MEDICAL LEAD - A shield located within an implantable medical lead may be terminated in various ways at a metal connector. The shield may be terminated by various joints including butt, scarf, lap, or other joints between insulation layers surrounding the lead and an insulation extension. The shield may terminate with a physical and electrical connection to a single metal connector. The shield may terminate with a physical and electrical connection by passing between an overlapping pair of inner and outer metal connectors. The metal connectors may include features such as teeth or threads that penetrate the insulation layers of the lead. The shield may terminate with a physical and electrical connection by exiting a jacket of a lead adjacent to a metal connector and lapping onto the metal connector.02-16-2012
20120041529ESTABLISHING CONTINUITY BETWEEN A SHIELD WITHIN AN IMPLANTABLE MEDICAL LEAD AND A SHIELD WITHIN AN IMPLANTABLE LEAD EXTENSION - Implantable medical leads and implantable lead extensions include a shield. The implantable medical lead is coupled to the implantable lead extension. Stimulation electrodes of the implantable medical lead contact stimulation connectors within a housing of the implantable extension to establish a conductive pathway for stimulation signals from filars of the implantable extension to filars of the implantable medical lead. Continuity is established between the shield of the implantable medical lead and the implantable extension by providing a radio frequency conductive pathway within the housing. The radio frequency conductive pathway extends from a shield of the implantable extension to a shield connector that contacts a shield electrode of the implantable medical lead. The radio frequency conductive pathway may have various forms such as a jumper wire or an extension of the shield within the implantable extension.02-16-2012

Mehrdad Mehdizadeh US

Patent application numberDescriptionPublished
20090095742MICROWAVE FIELD DIRECTOR STRUCTURE HAVING OVER-FOLDED VANES - A reusable self-supporting field director for use in heating an article in a microwave oven is characterized by a plurality of vanes, with each vane extending radially outwardly from a central axis. Each vane is angularly adjacent to two other vanes and is attached to each other at their inner ends. Each vane has a predetermined thickness dimension.04-16-2009

Mehrdad Mehdizadeh, Avondale, PA US

Patent application numberDescriptionPublished
20080297159Sensing Apparatus for Detecting an Interface Between First and Second Strata of Materials - A sensing apparatus for detecting an interface between first and second materials, each have a different dielectric loss factor, disposed in a stratified manner in a volume of materials having a predetermined depth comprises a length of transmission line having an inner conductor surrounded by a dielectric material and a shielding conductor. The transmission line may be coaxial or planar in form.12-04-2008
20090095745Microwave Field Director Structure Having Vanes With Inner Ends Wrapped With A Conductive Wrapper - A reusable self-supporting field director for use in heating an article in a microwave oven is characterized by a plurality of vanes, with each vane extending radially outwardly from a central axis. Each vane is angularly adjacent to two other vanes and is attached to each other at their inner ends. Each vane has a predetermined thickness dimension.04-16-2009
20090095746Microwave Field Director Structure Having Vanes Covered With A Conductive Sheath - A reusable self-supporting field director for use in heating an article in a microwave oven is characterized by a plurality of vanes, with each vane extending radially outwardly from a central axis.04-16-2009
20090095747Microwave Field Director Structure Having Vanes With Outer Ends Wrapped With A Conductive Wrapper - A reusable self-supporting field director for use in heating an article in a microwave oven is characterized by a plurality of vanes, with each vane extending radially outwardly from a central axis. Each vane is angularly adjacent to two other vanes and is attached to each other at their inner ends. Each vane has a predetermined thickness dimension.04-16-2009
20090095749Microwave Field Director Structure Having Metal Vanes - A self-supporting field director structure for use in heating an article in a microwave oven includes a plurality of vanes connected to a central support member. Each vane is formed from an electrically conductive metallic material. Each vane extends radially outwardly from a central axis, with the radially inner end of each vane being spaced a predetermined separation distance from the axis.04-16-2009

Patent applications by Mehrdad Mehdizadeh, Avondale, PA US

Sharmin Mehdizadeh, Great Neck, NY US

Patent application numberDescriptionPublished
20100282102LABEL PRINTING CYLINDER AND PROCESS - A printing cylinder for printing at least two different designs on a continuous roll of a substrate. The printing cylinder has at least one printing plate secured to the surface of the cylinder, and each printing plate prints a different design. The substrate comprises vinyl, PVP, cellophane, wood pulp, or paper. The printing cylinder typically has at least two printing plates, that occupy the same arc or different arcs of the circumference of the printing cylinder. Also disclosed is a printing station comprising the printing cylinder, and a process for printing at least two different designs on a continuous roll of a substrate using the printing cylinder.11-11-2010