Patents by Inventor Gail S. Lebovic
Gail S. Lebovic has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Patent number: 9669113Abstract: Cavity and sentinel lymph node marking devices, marker delivery devices, and methods are disclosed. More particularly, upon insertion into a body, the cavity marking device and method enable one to determine the center, orientation, and periphery of the cavity by radiographic, mammography, echogenic, or other noninvasive imaging techniques. A composition and method are disclosed for locating the sentinel lymph node in a mammalian body to determine if cancerous cells have spread thereto. The composition is preferably a fluid composition consisting of a carrier fluid and some type of contrast agent; alternatively, the contrast agent may itself be a fluid and therefore not need a separate carrier fluid. This composition is capable of (1) deposition in or around a lesion and migration to and accumulation in the associated sentinel node, and (2) remote detection via any number of noninvasive techniques.Type: GrantFiled: December 23, 1999Date of Patent: June 6, 2017Assignee: DEVICOR MEDICAL PRODUCTS, INC.Inventors: D. Laksen Sirimanne, Natalie V. Fawzi, Douglas S. Sutton, Gail S. Lebovic, Stanley R. Conston, Peter M. Wilson, Anne B. Morrissey, Mary Elizabeth Bush
-
Patent number: 9642999Abstract: Described here are brachytherapy applicators that comprise a modular support matrix. The modular support matrix may define the arrangement of radiation source lumens within the brachytherapy applicator. The modular support matrix can be adjusted to position the radiation sources to obtain a certain dose and dose profile. A series of modular support matrices may be operably connected according to patient anatomy or dosing requirements. Systems and methods for using such modular brachytherapy applicators are also described.Type: GrantFiled: February 11, 2011Date of Patent: May 9, 2017Assignee: Varian Medical Systems, Inc.Inventors: Douglas S. Sutton, George D. Hermann, Michael Drews, Gail S. Lebovic
-
Patent number: 9615915Abstract: Described herein are devices for placement in surgically created soft tissue spaces, potential spaces, or cavities. The implantable devices generally include a bioabsorbable body having an open framework that facilitates attachment of tissue thereto in a manner that helps avoid post-surgical deformities. Methods for using the implantable devices in oncoplastic surgery are further described.Type: GrantFiled: July 24, 2015Date of Patent: April 11, 2017Assignee: Focal Therapeutics, Inc.Inventors: Gail S. Lebovic, David B. Willis, George D. Hermann, Jonathan M. Olson
-
Publication number: 20170071555Abstract: According to the present invention, improved methods and apparatus are provided for providing cushioning and other ergonomic surfaces on devices requiring the patient or tissue to be compressed, such as radiography machines, fluoroscopy units, mammography units and the like. In particular a radiolucent pad element is provided for releasable attachment to at least one surface of a compression device to be used under x-ray, for example, during mammography. The pad element of the present invention can be disposable or constructed to be reusable and in some cases may be applied directly to the patient's breast. Furthermore, a cushioned paddle is provided wherein the compression paddle and the cushion can be separately or integrally formed.Type: ApplicationFiled: November 28, 2016Publication date: March 16, 2017Inventors: Gail S. Lebovic, George D. Hermann, David Willis, Thomas A. Howell
-
Patent number: 9504433Abstract: According to the present invention, improved methods and apparatus are provided for providing cushioning and other ergonomic surfaces on devices requiring the patient or tissue to be compressed, such as radiography machines, fluoroscopy units, mammography units and the like. In particular a radiolucent pad element is provided for releasable attachment to at least one surface of a compression device to be used under x-ray, for example, during mammography. The pad element of the present invention can be disposable or constructed to be reusable and in some cases may be applied directly to the patient's breast. Furthermore, a cushioned paddle is provided wherein the compression paddle and the cushion can be separately or integrally formed.Type: GrantFiled: April 21, 2014Date of Patent: November 29, 2016Assignee: BIOLUCENT, LLCInventors: Gail S. Lebovic, George D. Hermann, David Willis, Thomas A. Howell
-
Patent number: 9492570Abstract: Cavity and sentinel lymph node marking devices, marker delivery devices, and methods are disclosed. More particularly, upon insertion into a body, the cavity marking device and method enable one to determine the center, orientation, and periphery of the cavity by radiographic, mammography, echogenic, or other noninvasive imaging techniques. A composition and method are disclosed for locating the sentinel lymph node in a mammalian body to determine if cancerous cells have spread thereto. The composition is preferably a fluid composition consisting of a carrier fluid and some type of contrast agent; alternatively, the contrast agent may itself be a fluid and therefore not need a separate carrier fluid. This composition is capable of (1) deposition in or around a lesion and migration to and accumulation in the associated sentinel node, and (2) remote detection via any number of noninvasive techniques.Type: GrantFiled: May 11, 2010Date of Patent: November 15, 2016Assignee: Devicor Medical Products, Inc.Inventors: D. Laksen Sirimanne, Natalie V. Fawzi, Douglas S. Sutton, Gail S. Lebovic, Stanley R. Conston, Peter M. Wilson, Anne B. Morrissey, Mary Elizabeth Bush
-
Publication number: 20160082286Abstract: An implantable device has a body that is substantially rigid and has an imageable shape. The body is further bioabsorbable and may contain permanent metallic elements to aid in its imaging. When the device is implanted in a resected cavity in soft tissue, it can cause the cavity to conform substantially to a known imageable shape. The implantable device is further imageable due to its attenuation properties being different from those of soft tissue such that the boundaries of the tissue corresponding to the predetermined shape can be determined.Type: ApplicationFiled: November 30, 2015Publication date: March 24, 2016Applicant: Focal Therapeutics, Inc.Inventors: James B. STUBBS, George D. HERMANN, Gail S. LEBOVIC, Michael J. DREWS
-
Publication number: 20160022415Abstract: Described herein are devices for placement in surgically created soft tissue spaces, potential spaces, or cavities. The implantable devices generally include a bioabsorbable body having an open framework that facilitates attachment of tissue thereto in a manner that helps avoid post-surgical deformities. Methods for using the implantable devices in oncoplastic surgery are further described.Type: ApplicationFiled: July 24, 2015Publication date: January 28, 2016Inventors: Gail S. LEBOVIC, David B. WILLIS, George D. HERMANN, Jonathan M. OLSON
-
Patent number: 9199092Abstract: An implantable device has a body that is substantially rigid and has an imageable shape. The body is further bioabsorbable and may contain permanent metallic elements to aid in its imaging. When the device is implanted in a resected cavity in soft tissue, it can cause the cavity to conform substantially to a known imageable shape. The implantable device is further imageable due to its attenuation properties being different from those of soft tissue such that the boundaries of the tissue corresponding to the predetermined shape can be determined.Type: GrantFiled: December 23, 2014Date of Patent: December 1, 2015Assignee: Focal Therapeutics, Inc.Inventors: James B. Stubbs, George D. Hermann, Gail S. Lebovic, Michael J. Drews
-
Patent number: 9039593Abstract: Described here are conformable brachytherapy applicators. The conformable brachytherapy applicators generally follow the contour of tissue surfaces so that distances between radiation sources and target tissues can be precisely determined and radiation dose clouds can be readily shaped. Systems and methods for using the conformable brachytherapy applicators are also described.Type: GrantFiled: February 27, 2009Date of Patent: May 26, 2015Assignee: VARIAN MEDICAL SYSTEMS, INC.Inventors: Gail S. Lebovic, George D. Hermann, Douglas S. Sutton
-
Publication number: 20150112117Abstract: An implantable device has a body that is substantially rigid and has an imageable shape. The body is further bioabsorbable and may contain permanent metallic elements to aid in its imaging. When the device is implanted in a resected cavity in soft tissue, it can cause the cavity to conform substantially to a known imageable shape. The implantable device is further imageable due to its attenuation properties being different from those of soft tissue such that the boundaries of the tissue corresponding to the predetermined shape can be determined.Type: ApplicationFiled: December 23, 2014Publication date: April 23, 2015Applicant: FOCAL THERAPEUTICSInventors: James B. STUBBS, George D. HERMANN, Gail S. LEBOVIC, Michael J. DREWS
-
Patent number: 9014787Abstract: An implantable device has a body that is substantially rigid and has an imageable shape. The body is further bioabsorbable and may contain permanent metallic elements to aid in its imaging. When the device is implanted in a resected cavity in soft tissue, it can cause the cavity to conform substantially to a known imageable shape. The implantable device is further imageable due to its attenuation properties being different from those of soft tissue such that the boundaries of the tissue corresponding to the predetermined shape can be determined.Type: GrantFiled: May 28, 2010Date of Patent: April 21, 2015Assignee: Focal Therapeutics, Inc.Inventors: James B. Stubbs, George D. Hermann, Gail S. Lebovic, Michael J. Drews
-
Publication number: 20140307848Abstract: According to the present invention, improved methods and apparatus are provided for providing cushioning and other ergonomic surfaces on devices requiring the patient or tissue to be compressed, such as radiography machines, fluoroscopy units, mammography units and the like. In particular a radiolucent pad element is provided for releasable attachment to at least one surface of a compression device to be used under x-ray, for example, during mammography. The pad element of the present invention can be disposable or constructed to be reusable and in some cases may be applied directly to the patient's breast. Furthermore, a cushioned paddle is provided wherein the compression paddle and the cushion can be separately or integrally formed.Type: ApplicationFiled: April 21, 2014Publication date: October 16, 2014Inventors: Gail S. Lebovic, George D. Hermann, David Willis, Thomas A. Howell
-
Patent number: 8858415Abstract: Apparatus for delivering brachytherapy to a target tissue region includes an elongate body including a proximal end, a distal end sized for introduction into a tissue tract and carrying a plurality of elongate members including pathways for receiving a source of radiation. The elongate members are movable between collapsed and expanded configurations. During use, a tract is created through tissue, and the elongate body carrying the elongate members is advanced through the tract into a target location with the elongate members in the collapsed configuration. The elongate members are directed to the expanded configuration at the target location, and radiation is delivered to treat tissue at the target location, e.g., by introducing one or more radiation sources along the pathways.Type: GrantFiled: April 21, 2010Date of Patent: October 14, 2014Assignee: Cianna Medical, Inc.Inventors: Eduardo Chi Sing, George D. Hermann, Mark A. Cole, Mark A. Richart, Than Nguyen, Gail S. Lebovic
-
Publication number: 20140275984Abstract: Described here are temporary devices for placement into tissue cavities at the time of a surgical procedure. In addition to marking the tissue cavity for radiation therapy, the devices are capable of draining fluid from the cavity. The devices generally include a resilient, volumetrically shaped distal portion. The shape of the distal portion may be released when removal of the device from the tissue cavity is desired.Type: ApplicationFiled: March 13, 2013Publication date: September 18, 2014Applicant: FOCAL THERAPEUTICS, INC.Inventors: George D. HERMANN, Gail S. LEBOVIC
-
Patent number: 8795145Abstract: Apparatus, systems and methods are provided for delivering brachytherapy to a target tissue region of a human or other mammalian body. A flexible brachytherapy device may be implanted that includes a therapy delivery portion having one or more radioactive sources securely retained thereto, and a tail portion extending from the therapy delivery portion. Once implanted, the tail portion may extend outside the body, where it may be folded and secured flat against the skin. The device may be removed at therapy completion.Type: GrantFiled: May 7, 2009Date of Patent: August 5, 2014Assignee: Cianna Medical, Inc.Inventors: George D. Hermann, Gail S. Lebovic
-
Publication number: 20130289390Abstract: An implantable tissue marker device is provided to be placed in a soft tissue site through a surgical incision. The device can include a bioabsorbable body in the form of a spiral and defining a spheroid shape for the device, the spiral having a longitudinal axis, and turns of the spiral being spaced apart from each other in a direction along the longitudinal axis. A plurality of markers can be disposed on the body, the markers being visualizable by a radiographic imaging device. The turns of the spiral are sufficiently spaced apart to form gaps that allow soft tissue to infiltrate between the turns and to allow flexibility in the device along the longitudinal axis in the manner of a spring.Type: ApplicationFiled: October 19, 2012Publication date: October 31, 2013Applicant: FOCAL THERAPEUTICS, INC.Inventors: George D. Hermann, David B. Willis, Michael J. Drews, Gail S. Lebovic, James B. Stubbs
-
Publication number: 20130289389Abstract: An implantable tissue marker device is provided to be placed in a soft tissue site through a surgical incision. The device can include a bioabsorbable body in the form of a spiral and defining a spheroid shape for the device, the spiral having a longitudinal axis, and turns of the spiral being spaced apart from each other in a direction along the longitudinal axis. A plurality of markers can be disposed on the body, the markers being visualizable by a radiographic imaging device. The turns of the spiral are sufficiently spaced apart to form gaps that allow soft tissue to infiltrate between the turns and to allow flexibility in the device along the longitudinal axis in the manner of a spring.Type: ApplicationFiled: April 26, 2012Publication date: October 31, 2013Applicant: FOCAL THERAPEUTICSInventors: George D. Hermann, David B. Willis, Michael J. Drews, Gail S. Lebovic, James B. Stubbs
-
Patent number: 8550972Abstract: Described here are conformable brachytherapy applicators. The conformable brachytherapy applicators generally follow the contour of tissue surfaces so that distances between radiation sources and target tissues can be precisely determined and radiation dose clouds can be readily shaped. Systems and methods for using the conformable brachytherapy applicators are also described.Type: GrantFiled: February 27, 2009Date of Patent: October 8, 2013Assignee: Varian Medical Systems, Inc.Inventors: Gail S. Lebovic, George D. Hermann, Douglas S. Sutton
-
Patent number: 8512217Abstract: Described here are conformable brachytherapy applicators. The conformable brachytherapy applicators generally follow the contour of tissue surfaces so that distances between radiation sources and target tissues can be precisely determined and radiation dose clouds can be readily shaped. Systems and methods for using the conformable brachytherapy applicators are also described.Type: GrantFiled: February 27, 2009Date of Patent: August 20, 2013Assignee: Varian Medical Systems, Inc.Inventors: Gail S. Lebovic, George D. Hermann, Douglas S. Sutton