Patents by Inventor Daniel Goor
Daniel Goor 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: 9808168Abstract: A method and system are presented for use in assessment of at least one cardiac parameter of an individual. An electrodes arrangement is applied to an individual's body, for applying an electrical field to the body and providing an electrical output indicative of a systolic impedance change and of a velocity of said change during a cardiac cycle. Also provided is additional data indicative of at least of the following conditions of the individual: a value of total peripheral resistance (TPR), a value of cardiac index (CI), and existence of the AHF condition.Type: GrantFiled: November 17, 2014Date of Patent: November 7, 2017Assignee: New N.I. Medical (2011) LTD.Inventors: Daniel A. Goor, Efim Frinerman, Evgeny Granov, Igor Granov
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Publication number: 20150073250Abstract: A method and system are presented for use in assessment of at least one cardiac parameter of an individual. An electrodes arrangement is applied to an individual's body, for applying an electrical field to the body and providing an electrical output indicative of a systolic impedance change and of a velocity of said change during a cardiac cycle. Also provided is additional data indicative of at least of the following conditions of the individual: a value of total peripheral resistance (TPR), a value of cardiac index (CI), and existence of the AHF condition.Type: ApplicationFiled: November 17, 2014Publication date: March 12, 2015Applicant: New N.I. Medical (2011) LTD.Inventors: Daniel A. GOOR, Efim FRINERMAN, Evgeny GRANOV, Igor GRANOV
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Patent number: 8911379Abstract: A method and system are presented for use in assessment of at least one cardiac parameter of an individual. An electrodes arrangement is applied to an individual's body, for applying an electrical field to the body and providing an electrical output indicative of a systolic impedance change and of a velocity of said change during a cardiac cycle. Also provided is additional data indicative of at least of the following conditions of the individual: a value of total peripheral resistance (TPR), a value of cardiac index (CI), and existence of the AHF condition.Type: GrantFiled: September 4, 2007Date of Patent: December 16, 2014Assignee: New N.I. Medical (2011) Ltd.Inventors: Daniel A. Goor, Efim Frinerman, Evgeny Granov, Igor Granov
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Patent number: 8306611Abstract: A method and system are presented for use in determining a patient's heart condition. First and second data are provided, where the first data is indicative of the patient's heart rate, and the second data is indicative of bioimpedance peak value during a cardiac cycle. A relation between a certain predetermined value and a product of the first and said second data is determined, where such relation is indicative of the patient's left ventricular condition, enabling to identify a left ventricular dysfunction.Type: GrantFiled: August 12, 2010Date of Patent: November 6, 2012Assignee: N.I Medical Ltd.Inventors: Evgeny Granov, Igor Granov, Daniel A. Goor, Efim Frinerman
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Publication number: 20110034815Abstract: A method and system are presented for use in determining a patient's heart condition. First and second data are provided, where the first data is indicative of the patient's heart rate, and the second data is indicative of bioimpedance peak value during a cardiac cycle. A relation between a certain predetermined value and a product of the first and said second data is determined, where such relation is indicative of the patient's left ventricular condition, enabling to identify a left ventricular dysfunction.Type: ApplicationFiled: August 12, 2010Publication date: February 10, 2011Applicant: N.I.Medical Ltd.Inventors: Evgeny Granov, Igor Granov, Daniel A. Goor, Efim Frinerman
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Publication number: 20100049071Abstract: A method and system are presented for use in assessment of at least one cardiac parameter of an individual. An electrodes arrangement is applied to an individual's body, for applying an electrical field to the body and providing an electrical output indicative of a systolic impedance change and of a velocity of said change during a cardiac cycle. Also provided is additional data indicative of at least of the following conditions of the individual: a value of total peripheral resistance (TPR), a value of cardiac index (CI), and existence of the AHF condition.Type: ApplicationFiled: September 4, 2007Publication date: February 25, 2010Applicant: N.I. MEDICAL LTD.Inventors: Daniel A. Goor, Efim Frinerman, Evgeny Granov, Igor Granov
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Publication number: 20090227849Abstract: A medical instrument is presented. The medical instrument comprises a housing, a first communication utility in the housing for receiving input signal indicative of physiological signals, and a second communication utility for communicating with a computer. The housing is configured for removable installment in a compact disc drive bay of a computer.Type: ApplicationFiled: March 4, 2009Publication date: September 10, 2009Applicant: N.I. MEDICAL LTD.Inventors: Daniel A. Goor, Evgeny Granov, Igor Granov
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Publication number: 20050090753Abstract: A non-invasive device for determining the hemodynamic state of a subject. The device comprises: (a) at least two electrodes (20); (b) an electrical total body integral bioimpedance measuring unit (26) coupled to the electrodes; and (c) a data processing and analyzing unit (30) coupled to the electrical integral bioimpedance measuring unit and optionally to a display means (34) for calculating the cardiac output of the subject from the active component of the-integral bioimpedance. Also disclosed are methods for determining the hemodynamic state of a subject and for diagnosing a tendency of a subject to a cardiac disease.Type: ApplicationFiled: March 21, 2002Publication date: April 28, 2005Inventors: Daniel Goor, Yaron Moshkovitz, Gad Cotter
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Publication number: 20030158493Abstract: A method for determining the hemodynamic state of a subject. The method comprises (a) determining the cardiac power index (Cpi) and systemic vascular resistance index (SVRi) values of a plurality of patients who have been diagnosed as having a specified hemodynamic state; (b) determining the range of Cpi and SVRi paired values corresponding to each of the hemodynamic states; (c) determining the Cpi and SVRi paired value of the subject; (d) comparing the Cpi and SVRi paired value of the subject to the ranges of Cpi and SVRi paired values determined in step (b); and (e) determining the range of Cpi and SVRi paired values which is most similar to the Cpi and SVRi paired value of the subject. The hemodynamic state which corresponds to the range indicates the hemodynamic state of the subject.Type: ApplicationFiled: February 12, 2003Publication date: August 21, 2003Inventors: Daniel Goor, Gad Cotter, Yaron Moshkovitz
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Patent number: 6322515Abstract: A method and apparatus for non-invasively determining a physiological condition. The method can include steps of monitoring peripheral arterial tone using an external sensor, detecting a change in the peripheral arterial tone, and determining the physiological condition when a specific change in the peripheral arterial tone has been detected. The physiological condition may be a cardiovascular disease state or endothelial dysfunction, for example. The apparatus can include a probe applied to a subject's digit for sensing peripheral arterial tone and outputting a corresponding signal, and a processor which processes the signal and provides an output from which the physiological condition can be determined or which determines the physiological condition based on the signal.Type: GrantFiled: June 2, 1999Date of Patent: November 27, 2001Assignee: Itamar MedicalInventors: Daniel A. Goor, Robert P. Schnall, Jacob Sheffy, Peretz Lavie
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Patent number: 6319205Abstract: A method and an apparatus for non-invasive detection of a physiological state or medical condition are disclosed. The method provides an indication of such state or condition such as myocardial ischemia or sleep apnea, by detecting the peripheral arterial tone's response to such state or condition, based on monitoring changes in peripheral arterial tone and determining that a change in the condition of the patient has occurred when a specific change in the peripheral arterial tone has been detected. A static pressure field is applied around the distal part of a digit of the subject. Peripheral arterial tone changes and related volume changes in the distal part of the digit are detected to thereby detect or monitor a physiological state or medical condition. The apparatus includes a finger probe (20), in the form of a tube (3) accommodating the patient's finger, which is designed to apply pressure, and a contiguous pressure cuff (40) which extends the boundary of the pressure field.Type: GrantFiled: January 12, 1999Date of Patent: November 20, 2001Assignee: Itamar Medical (C.M.) 1997 Ltd.Inventors: Daniel A Goor, Robert P Schnall, Jacob Sheffy, Peretz Lavie
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Patent number: 4821735Abstract: An apparatus and method for detecting myocardial ischemia in a subject monitors the systemic vascular resistance of the subject and detects the presence of myocardial ischemia when the systemic vascular resistance increases by at least sixty percent over a base line value. Particular apparatus describe providing a measurement corresponding to the systemic vascular resistance of the cardiovascular system. A particular invasive pressure measuring apparatus uses a flexible catheter tube insertable into the artery of the subject and a micro-manometer embedded into the outer face of the wall of the catheter tube. The outer face of the embedded micro-manometer is directly exposed to the blood in an artery and the inner face of the embedded micro-manometer is covered by the inner face of the catheter tube wall.Type: GrantFiled: February 11, 1988Date of Patent: April 18, 1989Inventors: Daniel Goor, Raphael Mohr
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Patent number: 4798211Abstract: A method and apparatus monitor myocardial ischemic events in various medical applications for providing continuous and contemporaneous information regarding, for example, modifying the amount of medication for a patient, determining response during (PTCA) balloon angioplasty, monitoring the onset of myocardial ischemic events during induction of anesthesia, determining painless myocardial ischemia in a resting patient, and monitoring the onset of myocardial ischemic during stress conditions in a patient. The method and apparatus also provide a calibration method for determining from a Resistive Index and using the resulting transformation for calculating, on a continuing basis, both systemic vascular resistance and cardiac output.Type: GrantFiled: April 25, 1986Date of Patent: January 17, 1989Inventors: Daniel Goor, Raphael Mohr, Ihsan A. Haddad, William R. Oliver
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Patent number: 4429701Abstract: In the described method and apparatus for examining a subject's cardiovascular system, a blood-pressure signal having a waveform varying in accordance with the subject's arterial pressure is differentiated to produce a dP/dt signal having a waveform varying in accordance with the rate at which the blood-pressure signal varies. The pressure at the time of the peak dP/dt signal is detected and is divided by the dP/dt signal to produce a measurement corresponding to the systemic vascular resistance. The latter measurement is then multiplied by a resistance factor corresponding to the physical resistance characteristic of the particular cardiovascular system examined. A measurement of the cardiac output may also be produced by subtracting, from the mean arterial pressure of the subject, the subject's central venous pressure and dividing the latter by the systemic vascular resistance.Type: GrantFiled: September 22, 1981Date of Patent: February 7, 1984Inventors: Daniel Goor, Raphael Mohr