Patents by Inventor Santiago Jiménez Valero
Santiago Jiménez Valero 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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Patent number: 11517199Abstract: Embodiments for crossing an occlusion by controlling a guide with the aid of optical coherence tomography (OCT) data are described. Embodiments include transmitting one or more beams of radiation via one or more waveguides on a flexible substrate within a guide wire. One or more beams of scattered or reflected radiation may be received from a sample via one or more waveguides. Depth-resolved optical data of the sample may be generated based on the received beams of scattered or reflected radiation. The depth-resolved data may be used for determining at least one of a distance between the guide wire and a wall of the artery and a distance between the guide wire and an occlusion within the artery. A position of the guide wire within the artery may then be controlled based on the determined distance or distances.Type: GrantFiled: February 15, 2019Date of Patent: December 6, 2022Assignee: Medlumics S.L.Inventors: Eduardo Margallo Balbás, Alejandro Barriga Rivera, José Luis Rubio Guivernau, Santiago Jiménez Valero, Juan Lloret Soler
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Publication number: 20210077181Abstract: Systems and methods for performing RF ablation while monitoring the procedure using low coherence interferometry (LCI) data are described. A catheter includes a distal section, a proximal section, a multiplexer, and a sheath coupled between the distal section and the proximal section. The distal section includes one or more electrodes configured to apply RF energy to a portion of a sample in contact with the electrode. The distal section also includes a plurality of optical elements configured to transmit one or more beams of exposure radiation away from the distal section of the catheter. The proximal section includes an optical source configured to generate a source beam of radiation and a detector configured to generate depth-resolved optical data. The multiplexer is configured to generate the one or more beams of exposure radiation from the source beam of radiation.Type: ApplicationFiled: November 17, 2020Publication date: March 18, 2021Applicant: MEDLUMICS S.L.Inventors: Eduardo Margallo Balbás, José Luis Rubio Guivernau, Santiago Jiménez Valero, Alejandro Barriga Rivera, Justo Contreras Bermejo, Juan Lloret Soler
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Patent number: 10835313Abstract: Systems and methods for performing RF ablation while monitoring the procedure using low coherence interferometry (LCI) data are described. A catheter includes a distal section, a proximal section, a multiplexer, and a sheath coupled between the distal section and the proximal section. The distal section includes one or more electrodes configured to apply RF energy to a portion of a sample in contact with the electrode. The distal section also includes a plurality of optical elements configured to transmit one or more beams of exposure radiation away from the distal section of the catheter. The proximal section includes an optical source configured to generate a source beam of radiation and a detector configured to generate depth-resolved optical data. The multiplexer is configured to generate the one or more beams of exposure radiation from the source beam of radiation.Type: GrantFiled: January 28, 2015Date of Patent: November 17, 2020Assignee: MEDLUMICS S.L.Inventors: Eduardo Margallo Balbás, José Luis Rubio Guivernau, Santiago Jiménez Valero, Alejandro Barriga Rivera, Justo Contreras Bermejo, Juan Lloret Soler
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Publication number: 20190175023Abstract: Embodiments for crossing an occlusion by controlling a guide with the aid of optical coherence tomography (OCT) data are described. Embodiments include transmitting one or more beams of radiation via one or more waveguides on a flexible substrate within a guide wire. One or more beams of scattered or reflected radiation may be received from a sample via one or more waveguides. Depth-resolved optical data of the sample may be generated based on the received beams of scattered or reflected radiation. The depth-resolved data may be used for determining at least one of a distance between the guide wire and a wall of the artery and a distance between the guide wire and an occlusion within the artery. A position of the guide wire within the artery may then be controlled based on the determined distance or distances.Type: ApplicationFiled: February 15, 2019Publication date: June 13, 2019Applicant: Medlumics S.L.Inventors: Eduardo Margallo Balbás, Alejandro Barriga Rivera, José Luis Rubio Guivernau, Santiago Jiménez Valero, Juan Lloret Soler
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Patent number: 10206584Abstract: Systems and methods for controlling a guide with the aid of optical coherence tomography (OCT) data are described. A guide wire includes at least one optical fiber, a flexible substrate, and one or more optical elements. The at least one optical fiber transmits a source beam of radiation. The flexible substrate includes a plurality of waveguides. At least one of the plurality of waveguides transmits one or more beams of radiation away from the guide wire, and at least one of the plurality of waveguides receives one or more beams of scattered radiation that have been reflected or scattered from a sample. The multiplexer generates the one or more beams of exposure radiation from the source beam of radiation. The one or more optical elements at least one of focus and steer the one or more beams of radiation.Type: GrantFiled: August 6, 2015Date of Patent: February 19, 2019Assignee: MEDLUMICS S.L.Inventors: Eduardo Margallo Balbás, Alejandro Barriga Rivera, José Luis Rubio Guivernau, Santiago Jiménez Valero, Juan Lloret Soler
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Patent number: 10194981Abstract: Systems and methods for performing RF ablation while monitoring the procedure using low coherence interferometry (LCI) data are described. A catheter includes a distal section, a proximal section, a multiplexer, and a sheath coupled between the distal section and the proximal section. The distal section includes several interconnected optical ports configured to transmit exposure radiation toward a sample and receive radiation that have been reflected or scattered from the sample. The interconnected optical ports are formed on a substrate having rigid sections and flexible sections arranged around the distal section. A holder maintains the interconnected optical elements in a fixed spatial relationship.Type: GrantFiled: July 26, 2016Date of Patent: February 5, 2019Assignee: MEDLUMICS S.L.Inventors: Eduardo Margallo Balbás, José Luis Rubio Guivernau, Santiago Jiménez Valero, Alejandro Barriga Rivera, Justo Contreras Bermejo, Juan Lloret Soler, Juan Sancho Durá
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Patent number: 10111706Abstract: Systems and methods for performing RF ablation while monitoring the procedure using low coherence interferometry (LCI) data are described. A catheter includes a distal section, a proximal section, a multiplexer, and a sheath coupled between the distal section and the proximal section. The distal section includes several interconnected optical ports configured to transmit exposure radiation toward a sample and receive radiation that have been reflected or scattered from the sample. The interconnected optical ports are formed on a substrate having rigid sections and flexible sections arranged around the distal section. A holder maintains the interconnected optical elements in a fixed spatial relationship.Type: GrantFiled: July 26, 2016Date of Patent: October 30, 2018Assignee: MEDLUMICS S.L.Inventors: Eduardo Margallo Balbás, José Luis Rubio Guivernau, Santiago Jiménez Valero, Alejandro Barriga Rivera, Justo Contreras Bermejo, Juan Lloret Soler, Juan Sancho Durá
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Publication number: 20170027639Abstract: Systems and methods for performing RF ablation while monitoring the procedure using low coherence interferometry (LCI) data are described. A catheter includes a distal section, a proximal section, a multiplexer, and a sheath coupled between the distal section and the proximal section. The distal section includes several interconnected optical ports configured to transmit exposure radiation toward a sample and receive radiation that have been reflected or scattered from the sample. The interconnected optical ports are formed on a substrate having rigid sections and flexible sections arranged around the distal section. A holder maintains the interconnected optical elements in a fixed spatial relationship.Type: ApplicationFiled: July 26, 2016Publication date: February 2, 2017Applicant: MEDLUMICS S.L.Inventors: Eduardo MARGALLO BALBÁS, José Luis RUBIO GUIVERNAU, Santiago JIMÉNEZ VALERO, Alejandro BARRIGA RIVERA, Justo CONTRERAS BERMEJO, Juan LLORET SOLER, Juan SANCHO DURÁ
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Publication number: 20160038031Abstract: Systems and methods for controlling a guide with the aid of optical coherence tomography (OCT) data are described. A guide wire includes at least one optical fiber, a flexible substrate, and one or more optical elements. The at least one optical fiber transmits a source beam of radiation. The flexible substrate includes a plurality of waveguides. At least one of the plurality of waveguides transmits one or more beams of radiation away from the guide wire, and at least one of the plurality of waveguides receives one or more beams of scattered radiation that have been reflected or scattered from a sample. The multiplexer generates the one or more beams of exposure radiation from the source beam of radiation. The one or more optical elements at least one of focus and steer the one or more beams of radiation.Type: ApplicationFiled: August 6, 2015Publication date: February 11, 2016Inventors: Eduardo Margallo Balbás, Alejandro Barriga Rivera, José Luis Rubio Guivernau, Santiago Jiménez Valero, Juan Lloret Soler
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Publication number: 20150209105Abstract: Systems and methods for performing RF ablation while monitoring the procedure using low coherence interferometry (LCI) data are described. A catheter includes a distal section, a proximal section, a multiplexer, and a sheath coupled between the distal section and the proximal section. The distal section includes one or more electrodes configured to apply RF energy to a portion of a sample in contact with the electrode. The distal section also includes a plurality of optical elements configured to transmit one or more beams of exposure radiation away from the distal section of the catheter. The proximal section includes an optical source configured to generate a source beam of radiation and a detector configured to generate depth-resolved optical data. The multiplexer is configured to generate the one or more beams of exposure radiation from the source beam of radiation.Type: ApplicationFiled: January 28, 2015Publication date: July 30, 2015Inventors: Eduardo Margallo Balbás, José Luis Rubio Guivernau, Santiago Jiménez Valero, Alejandro Barriga Rivera, Justo Contreras Bermejo, Juan Lloret Soler