Patents by Inventor Terry L. Ancar
Terry L. Ancar 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).
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Publication number: 20230038525Abstract: X-ray imaging systems and methods comprising, at least, an x-ray source, an x-ray detector, and a collimator assembly. The collimator assembly comprising a computer, a display, a camera, an x-ray source to object (patient) measuring device to measure source to object distance (SOD), and a plurality of metallic barriers used to manipulate a size and shape of X-ray beams, thereby also reducing the volume of irradiated tissue in the patient. The collimator may comprise computer-controlled motorized shutters to admit radiation into the region defined by the adjustable beam-defining components of the collimator of an X-ray apparatus. In some embodiments, the plurality of metallic barriers may be a fixed cone, or a cone comprised of movable plates.Type: ApplicationFiled: October 23, 2022Publication date: February 9, 2023Inventor: Terry L. Ancar
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Patent number: 11478328Abstract: X-ray imaging systems and methods comprising, at least, an x-ray source, an x-ray detector, and a collimator assembly. The collimator assembly comprising a computer, a display, a camera, an x-ray source to object (patient) measuring device to measure source to object distance (SOD), and a plurality of metallic barriers used to manipulate a size and shape of X-ray beams, thereby also reducing the volume of irradiated tissue in the patient. The collimator may comprise computer-controlled motorized shutters to admit radiation into the region defined by the adjustable beam-defining components of the collimator of an X-ray apparatus. In some embodiments, the plurality of metallic barriers may be a fixed cone, or a cone comprised of movable plates.Type: GrantFiled: February 3, 2022Date of Patent: October 25, 2022Inventor: Terry L Ancar
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Publication number: 20220151725Abstract: X-ray imaging systems and methods comprising, at least, an x-ray source, an x-ray detector, and a collimator assembly. The collimator assembly comprising a computer, a display, a camera, an x-ray source to object (patient) measuring device to measure source to object distance (SOD), and a plurality of metallic barriers used to manipulate a size and shape of X-ray beams, thereby also reducing the volume of irradiated tissue in the patient. The collimator may comprise computer-controlled motorized shutters to admit radiation into the region defined by the adjustable beam-defining components of the collimator of an X-ray apparatus. In some embodiments, the plurality of metallic barriers may be a fixed cone, or a cone comprised of movable plates.Type: ApplicationFiled: February 3, 2022Publication date: May 19, 2022Inventor: Terry L. Ancar
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Patent number: 11241295Abstract: X-ray imaging systems and methods comprising, at least, an x-ray source, an x-ray detector, and a collimator assembly. The collimator assembly comprising a computer, a display, a camera, an x-ray source to object (patient) measuring device to measure source to object distance (SOD), and a plurality of metallic barriers used to manipulate a size and shape of X-ray beams, thereby also reducing the volume of irradiated tissue in the patient. The collimator may comprise computer-controlled motorized shutters to admit radiation into the region defined by the adjustable beam-defining components of the collimator of an X-ray apparatus. In some embodiments, the plurality of metallic barriers may be a fixed cone, or a cone comprised of movable plates.Type: GrantFiled: April 22, 2021Date of Patent: February 8, 2022Inventor: Terry L Ancar
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Publication number: 20210338368Abstract: X-ray imaging systems and methods comprising, at least, an x-ray source, an x-ray detector, and a collimator assembly. The collimator assembly comprising a computer, a display, a camera, an x-ray source to object (patient) measuring device to measure source to object distance (SOD), and a plurality of metallic barriers used to manipulate a size and shape of X-ray beams, thereby also reducing the volume of irradiated tissue in the patient. The collimator may comprise computer-controlled motorized shutters to admit radiation into the region defined by the adjustable beam-defining components of the collimator of an X-ray apparatus. In some embodiments, the plurality of metallic barriers may be a fixed cone, or a cone comprised of movable plates.Type: ApplicationFiled: April 22, 2021Publication date: November 4, 2021Inventor: Terry L Ancar
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Patent number: 10918347Abstract: A mobile radiography imaging system comprising a portable radiation source adapted to move in all degrees of freedom; a portable detector operable to detect the radiation from the radiation source, wherein the detector is adapted to move independently of the radiation source in all degrees of freedom; and wherein the radiation source and the detector each includes an alignment sensor in communication with a computer; wherein the computer is in communication with the radiation source and the detector; and wherein the position and orientation of the radiation source and the detector are established by the computer, and wherein the computer sends an activation signal to the radiation source to indicate when radiation may be emitted. In a preferred embodiment, the radiation source is prevented from emission of radiation until the detector and the radiation source have achieved predetermined alignment conditions.Type: GrantFiled: September 25, 2017Date of Patent: February 16, 2021Inventor: Terry L Ancar
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Patent number: 10363006Abstract: A mobile fluoroscopic imaging system having a portable radiation source capable of emitting radiation in both single and, alternatively, pulse emissions and adapted to move in all degrees of freedom; a portable detector operable to detect radiation from the radiation source, wherein the detector is adapted to move independently of the radiation source in all degrees of freedom; the radiation source and detector each comprises an alignment sensor in communication with a computer; the computer is in communication with the radiation source and the detector; the position, distance and orientation of the radiation source and the detector are established by the computer; and the computer sends an activation signal to the radiation source to indicate when radiation may be emitted. Preferably, the radiation source is prevented from emission of radiation until the detector and the radiation source have achieved predetermined alignment conditions.Type: GrantFiled: February 5, 2018Date of Patent: July 30, 2019Inventor: Terry L. Ancar
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Publication number: 20180153488Abstract: A mobile fluoroscopic imaging system having a portable radiation source capable of emitting radiation in both single and, alternatively, pulse emissions and adapted to move in all degrees of freedom; a portable detector operable to detect radiation from the radiation source, wherein the detector is adapted to move independently of the radiation source in all degrees of freedom; the radiation source and detector each comprises an alignment sensor in communication with a computer; the computer is in communication with the radiation source and the detector; the position, distance and orientation of the radiation source and the detector are established by the computer; and the computer sends an activation signal to the radiation source to indicate when radiation may be emitted. Preferably, the radiation source is prevented from emission of radiation until the detector and the radiation source have achieved predetermined alignment conditions.Type: ApplicationFiled: February 5, 2018Publication date: June 7, 2018Inventor: Terry L. Ancar
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Publication number: 20180092613Abstract: A mobile radiography imaging system comprising a portable radiation source adapted to move in all degrees of freedom; a portable detector operable to detect the radiation from the radiation source, wherein the detector is adapted to move independently of the radiation source in all degrees of freedom; and wherein the radiation source and the detector each includes an alignment sensor in communication with a computer; wherein the computer is in communication with the radiation source and the detector; and wherein the position and orientation of the radiation source and the detector are established by the computer, and wherein the computer sends an activation signal to the radiation source to indicate when radiation may be emitted. In a preferred embodiment, the radiation source is prevented from emission of radiation until the detector and the radiation source have achieved predetermined alignment conditions.Type: ApplicationFiled: September 25, 2017Publication date: April 5, 2018Inventor: Terry L. Ancar
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Patent number: 9918684Abstract: A mobile fluoroscopic imaging system having a portable radiation source capable of emitting radiation in both single and, alternatively, pulse emissions and adapted to move in all degrees of freedom; a portable detector operable to detect radiation from the radiation source, wherein the detector is adapted to move independently of the radiation source in all degrees of freedom; the radiation source and detector each comprises an alignment sensor in communication with a computer; the computer is in communication with the radiation source and the detector; the position, distance and orientation of the radiation source and the detector are established by the computer; and the computer sends an activation signal to the radiation source to indicate when radiation may be emitted. Preferably, the radiation source is prevented from emission of radiation until the detector and the radiation source have achieved predetermined alignment conditions.Type: GrantFiled: June 7, 2017Date of Patent: March 20, 2018Inventor: Terry L Ancar
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Patent number: 9788810Abstract: The present invention provides a positioning system comprising at least a portable detector that enables users to continuously know the spatial location of a detector relative to an x-ray source so that it can be more easily aligned, and monitored for maintenance of alignment, with the portable detector within predetermined tolerances during procedures. In preferred embodiments, the invention further comprises a radiation interlock switch to prevent the emission of radiation in the event of the x-ray source and detector not being aligned within a predetermine tolerance.Type: GrantFiled: June 23, 2016Date of Patent: October 17, 2017Assignee: PORTAVISION MEDICAL LLCInventor: Terry L Ancar
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Publication number: 20170265826Abstract: A mobile fluoroscopic imaging system having a portable radiation source capable of emitting radiation in both single and, alternatively, pulse emissions and adapted to move in all degrees of freedom; a portable detector operable to detect radiation from the radiation source, wherein the detector is adapted to move independently of the radiation source in all degrees of freedom; the radiation source and detector each comprises an alignment sensor in communication with a computer; the computer is in communication with the radiation source and the detector; the position, distance and orientation of the radiation source and the detector are established by the computer; and the computer sends an activation signal to the radiation source to indicate when radiation may be emitted. Preferably, the radiation source is prevented from emission of radiation until the detector and the radiation source have achieved predetermined alignment conditions.Type: ApplicationFiled: June 7, 2017Publication date: September 21, 2017Inventor: Terry L. Ancar
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Patent number: 9693746Abstract: A mobile fluoroscopic imaging system having a portable radiation source capable of emitting radiation in both single and, alternatively, pulse emissions and adapted to move in all degrees of freedom; a portable detector operable to detect radiation from the radiation source, wherein the detector is adapted to move independently of the radiation source in all degrees of freedom; the radiation source and detector each comprises an alignment sensor in communication with a computer; the computer is in communication with the radiation source and the detector; the position, distance and orientation of the radiation source and the detector are established by the computer; and the computer sends an activation signal to the radiation source to indicate when radiation may be emitted. Preferably, the radiation source is prevented from emission of radiation until the detector and the radiation source have achieved predetermined alignment conditions.Type: GrantFiled: March 15, 2013Date of Patent: July 4, 2017Assignee: PORTAVISION MEDICAL LLCInventor: Terry L. Ancar
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Publication number: 20160374641Abstract: The present invention provides a positioning system comprising at least a portable detector that enables users to continuously know the spatial location of a detector relative to an x-ray source so that it can be more easily aligned, and monitored for maintenance of alignment, with the portable detector within predetermined tolerances during procedures. In preferred embodiments, the invention further comprises a radiation interlock switch to prevent the emission of radiation in the event of the x-ray source and detector not being aligned within a predetermine tolerance.Type: ApplicationFiled: June 23, 2016Publication date: December 29, 2016Inventor: Terry L Ancar
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Publication number: 20150049862Abstract: A mobile fluoroscopic imaging system having a portable radiation source capable of emitting radiation in both single and, alternatively, pulse emissions and adapted to move in all degrees of freedom; a portable detector operable to detect radiation from the radiation source, wherein the detector is adapted to move independently of the radiation source in all degrees of freedom; the radiation source and detector each comprises an alignment sensor in communication with a computer; the computer is in communication with the radiation source and the detector; the position, distance and orientation of the radiation source and the detector are established by the computer; and the computer sends an activation signal to the radiation source to indicate when radiation may be emitted. Preferably, the radiation source is prevented from emission of radiation until the detector and the radiation source have achieved predetermined alignment conditions.Type: ApplicationFiled: March 15, 2013Publication date: February 19, 2015Inventor: Terry L. Ancar