Patents Assigned to I.r Med Ltd.
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Publication number: 20200337604Abstract: A method for noninvasive analysis of subcutaneous tissue includes irradiating a surface of the tissue with short wave infrared (SWIR) radiation in a first spectral band that is strongly absorbed by water, and with SWIR radiation in a second spectral band such that an interaction of the radiation in both spectral bands with a component of the tissue other than water is substantially identical. An intensity of the radiation in each of the spectral bands that emerges from the tissue is measured. A relative absorption by the tissue of radiation in one of spectral bands relative to absorption by the tissue of radiation in the other of the spectral bands is calculated. A state of the tissue is determined in accordance with the calculated relative absorption.Type: ApplicationFiled: July 13, 2020Publication date: October 29, 2020Applicant: I.r Med Ltd.Inventors: Yaniv COHEN, Ronnie KLEIN, Arkadi ZILBERMAN, Ben Zion DEKEL, Nathan BLAUNSTEIN
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Patent number: 10772541Abstract: Systems, devices and methods for noninvasive analysis of tissue, by irradiating a surface of the tissue with infrared radiation such that an interaction of the radiation with a component of the tissue other than water in two spectral bands is substantially identical, measuring an intensity of the radiation that emerges from the tissue in each of the spectral bands, determining change in at least one of shape and intensity of signals received by the at least one radiation detector, calculating a relative absorption by the tissue of radiation in one of the first and second spectral bands relative to absorption by the tissue of radiation in the other of the first and second spectral bands, and determining concentration of a predetermined substance, in accordance with the calculated relative absorption and in accordance with determined change in the received signal.Type: GrantFiled: July 10, 2017Date of Patent: September 15, 2020Assignee: I. R. Med Ltd.Inventors: Ronnie Klein, Arkadi Zilberman, Yaniv Cohen, Ben Zion Dekel
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Patent number: 10709365Abstract: A method for noninvasive analysis of subcutaneous tissue includes irradiating a surface of the tissue with short wave infrared (SWIR) radiation in a first spectral band that is strongly absorbed by water, and with SWIR radiation in a second spectral band such that an interaction of the radiation in both spectral bands with a component of the tissue other than water is substantially identical. An intensity of the radiation in each of the spectral bands that emerges from the tissue is measured. A relative absorption by the tissue of radiation in one of spectral bands relative to absorption by the tissue of radiation in the other of the spectral bands is calculated. A state of the tissue is determined in accordance with the calculated relative absorption.Type: GrantFiled: June 20, 2017Date of Patent: July 14, 2020Assignee: I. R. Med Ltd.Inventors: Yaniv Cohen, Ronnie Klein, Arkadi Zilberman, Ben Zion Dekel, Nathan Blaunstein
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Publication number: 20170303830Abstract: Systems, devices and methods for noninvasive analysis of tissue, by irradiating a surface of the tissue with infrared radiation such that an interaction of the radiation with a component of the tissue other than water in two spectral bands is substantially identical, measuring an intensity of the radiation that emerges from the tissue in each of the spectral bands, determining change in at least one of shape and intensity of signals received by the at least one radiation detector, calculating a relative absorption by the tissue of radiation in one of the first and second spectral bands relative to absorption by the tissue of radiation in the other of the first and second spectral bands, and determining concentration of a predetermined substance, in accordance with the calculated relative absorption and in accordance with determined change in the received signal.Type: ApplicationFiled: July 10, 2017Publication date: October 26, 2017Applicant: I.r Med Ltd.Inventors: Ronnie KLEIN, Arkadi ZILBERMAN, Yaniv COHEN, Ben Zion DEKEL
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Publication number: 20170303829Abstract: A method for noninvasive analysis of subcutaneous tissue includes irradiating a surface of the tissue with short wave infrared (SWIR) radiation in a first spectral band that is strongly absorbed by water, and with SWIR radiation in a second spectral band such that an interaction of the radiation in both spectral bands with a component of the tissue other than water is substantially identical. An intensity of the radiation in each of the spectral bands that emerges from the tissue is measured. A relative absorption by the tissue of radiation in one of spectral bands relative to absorption by the tissue of radiation in the other of the spectral bands is calculated. A state of the tissue is determined in accordance with the calculated relative absorption.Type: ApplicationFiled: June 20, 2017Publication date: October 26, 2017Applicant: I.r Med Ltd.Inventors: Yaniv COHEN, Ronnie KLEIN, Arkadi ZILBERMAN, Ben Zion DEKEL, Nathan BLAUNSTEIN