Patents by Inventor David Prutchi
David Prutchi 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).
-
Publication number: 20240100349Abstract: A method of treating a heart, the method including providing an Implantable Pulse Generator (IPG) adapted to provide a combination of at least two treatment modalities including Cardiac Contractility Modulation therapy and one more modality selected from a group consisting of Cardiac pacing, Cardioversion, Defibrillation, Cardioversion and Defibrillation, and Cardiac Resynchronization Therapy (CRT), detecting a patient's physical condition, and selecting a combination of Cardiac Contractility Modulation therapy and at least one treatment modality from the group, and providing the combination of the Cardiac Contractility Modulation therapy and the at least one treatment modality. Related apparatus and methods are also described.Type: ApplicationFiled: December 13, 2021Publication date: March 28, 2024Applicant: IMPULSE DYNAMICS NVInventors: David PRUTCHI, Jason MEYERS, Tamir BEN DAVID
-
Publication number: 20240001127Abstract: A method of cardiac signal processing including: receiving measurements from at least two electrodes positioned within the heart; determining, using the measurements, relative positioning of the at least two electrodes relative to each other; evaluating suitability of the relative positioning of the at least two electrodes for measurement of cardiac activity to determine which cardiac cycles should receive cardiac contractility modulation stimulation.Type: ApplicationFiled: March 29, 2022Publication date: January 4, 2024Applicant: Impulse Dynamics NVInventors: David PRUTCHI, Tamir BEN DAVID
-
Publication number: 20230276242Abstract: A method of managing security of an implanted device including estimating a risk to, or a need of, a user in who the device is implanted; and automatically applying, by the device, a security level regarding communication to the device and/or actions by the device according, to said estimation. In some embodiments, the need is a medical need, such as an emergency situation. In some embodiments the risk is assessed based on a location of the implanted device.Type: ApplicationFiled: February 13, 2023Publication date: August 31, 2023Applicant: Impulse Dynamics NVInventors: David PRUTCHI, Jason MEYERS
-
Publication number: 20230264030Abstract: A method of selecting a patient for cardiac contractility modulation therapy, comprising: selecting a patient meeting a criteria for cardiac resynchronization therapy (CRT); detecting a potential difficulty in effective delivery of CRT to the patient; and determining that the patient can benefit from cardiac contractility modulation therapy in spite of said potential difficulty.Type: ApplicationFiled: June 24, 2021Publication date: August 24, 2023Applicant: Impulse Dynamics NVInventors: David PRUTCHI, Simeon Ioannis KEDIKOGLOU
-
Publication number: 20230173280Abstract: A system comprising: one or more sensors for detecting parameters of a respiratory cycle in a patient; and an implantable cardiac device comprising: at least one lead comprising one or more electrodes for applying cardiac contractility modulation stimulation to the heart; and circuitry for controlling and activating the leads, the circuitry programmed to set parameters of the cardiac contractility modulation stimulation according to the parameters of the respiratory cycle detected by the one or more sensors.Type: ApplicationFiled: October 22, 2020Publication date: June 8, 2023Applicant: Impulse Dynamics NVInventors: David PRUTCHI, Tamir BEN DAVID
-
Patent number: 11582612Abstract: Embodiments of communication systems are disclosed for protecting communication between an implanted device ID and an external device ED. For example, a one way Transcutaneous energy transfer TET link may be used to secure two way communication over a radio channel. Optionally, the TET link may be protected from intrusion by a malicious party. For example, the TET link may be over a medium that decays very quickly over distance. In some embodiments, the TET link is used to pass an encryption key and/or to verify communications over the two-way radio channel. The TET channel may be authenticated. For example, authentication may include a minimum energy and/or power transfer.Type: GrantFiled: June 12, 2019Date of Patent: February 14, 2023Assignee: Impulse Dynamics NVInventors: David Prutchi, Jason Meyers
-
Publication number: 20230041857Abstract: An implantable device containing a plurality of batteries, the plurality of batteries including at least one first non-rechargeable battery, and at least one second rechargeable battery. A method for providing power for a Cardiac Contractility Modulation Implantable Cardioverter Defibrillator (ICD) device, the method including providing power for cardioversion or defibrillation operation by a first, non-rechargeable battery, and providing power for Cardiac Contractility Modulation operation by a second, rechargeable battery. A method for controlling power for an implantable device having a rechargeable battery, a non-rechargeable battery and a Cardioverter Defibrillator module, the method including measuring electric power level of the rechargeable battery, comparing the rechargeable battery level to a threshold, if the electric power level of the rechargeable battery is less than the threshold, then providing power for the device from the non-rechargeable battery.Type: ApplicationFiled: January 5, 2021Publication date: February 9, 2023Applicant: Impulse Dynamics NVInventor: David PRUTCHI
-
Publication number: 20230001204Abstract: The present invention relates to non-excitatory electrical heart failure therapy as a therapy for Heart failure with preserved ejection fraction.Type: ApplicationFiled: July 4, 2022Publication date: January 5, 2023Applicant: Impulse Dynamics NVInventors: David PRUTCHI, Simeon Ioannis KEDIKOGLOU, Tamir BEN DAVID
-
Publication number: 20220387795Abstract: A cardiac treatment device, including: stimulation circuitry configured to generate a non-excitatory electrical signal which, when applied to ventricular tissue during a ventricular refractory period thereof improves a condition of heart failure in human patients; atrial arrhythmia detection circuitry; and decision circuitry which controls the stimulation circuitry to delivery said signal, also when said atrial arrhythmia detection circuitry detects an atrial arrhythmia.Type: ApplicationFiled: October 22, 2020Publication date: December 8, 2022Applicant: Impulse Dynamics NVInventors: David PRUTCHI, Simeon Ioannis KEDIKOGLOU, Angela CONNOLLY STAGG, Tamir BEN DAVID
-
Publication number: 20220387790Abstract: A method of increasing peak VO2 including selecting a patient having impaired peak VO2 and estimated to have a potential for improving peak VO2, and applying cardiac contractility modulation stimulation to the patient's heart. A method of increasing peak VO2 including detecting ventricle contraction using one or more leads in a patient's ventricle, and applying Cardiac Contractility Modulation stimulation to the patient's ventricle, after a delay from a time of the detecting, thereby increasing the patient's peak VO2. Related apparatus and methods are also described.Type: ApplicationFiled: October 22, 2020Publication date: December 8, 2022Applicant: Impulse Dynamics NVInventors: David PRUTCHI, Simeon Ioannis KEDIKOGLOU, Angela CONNOLLY STAGG
-
Publication number: 20220379120Abstract: A system for cardiac electrical stimulation treatment, comprising: an implantable pulse generator; one or more leads extending from the pulse generator to the heart for applying cardiac electrical stimulation; a controller programmed with at least one treatment plan for applying cardiac electrical stimulations, the controller configured to automatically update the treatment plan in response to actual cardiac activity by updating one or more parameters including: a time period during which cardiac electrical stimulations are applied; a rate of cardiac electrical stimulations; an amount of energy delivered at each cardiac electrical stimulation.Type: ApplicationFiled: October 22, 2020Publication date: December 1, 2022Applicant: Impulse Dynamics NVInventors: David PRUTCHI, Simeon Ioannis KEDIKOGLOU, Angela CONNOLLY STAGG, Tamir BEN DAVID
-
Publication number: 20220370812Abstract: Some embodiments relate to a method of testing a lead condition in an implanted cardiac device comprising a first defibrillation lead and a second non-defibrillation lead, the method comprising: measuring impedance between the first defibrillation lead and the second non-defibrillation lead by applying a test pulse; and determining a condition of at least one of the defibrillation lead and the non-defibrillation lead according to the measured impedance value.Type: ApplicationFiled: January 5, 2021Publication date: November 24, 2022Applicant: Impulse Dynamics NVInventor: David PRUTCHI
-
Publication number: 20220159468Abstract: Embodiments of communication systems are disclosed for protecting communication between an implanted device ID and an external device ED. Optionally, the ID communicates over the TET channel by modulating a load on the channel. While the ID is communicating the ED optionally adds noise to the TET channel, inhibiting malicious interception of the communication. Using knowledge of the noise signal, the ED cleans the noise from the TET signal to recover the communication from the ID. In some embodiments, the TET link is used to pass an encryption key and/or to verify communications over a radio channel. The TET channel may be authenticated. For example, authentication may include a minimum energy and/or power transfer.Type: ApplicationFiled: March 10, 2020Publication date: May 19, 2022Applicant: Impulse Dynamics NVInventors: David PRUTCHI, Jason MEYERS
-
Publication number: 20220088402Abstract: During a cardiac arrhythmia, defibrillation shocks from an implanted cardiac defibrillator are suppressed based on the sensing of electrical wavefront arrival times which indicate a supraventricular origin to the cardiac arrhythmia. In some embodiments, times of electrical wavefront arrival in at least two ventricular locations of the heart are sensed; one location being relatively superior, and one relatively inferior (e.g., relatively superior and inferior locations of a ventricular septum). In some embodiments, if the arrival time at the more inferior position is within a predetermined interval after arrival at the more superior position, delivery of defibrillation shocks are suppressed. In some embodiments, additional sensing of electrical wavefront arrival at one or more non-septal ventricular locations is performed, and defibrillation shock suppression is optionally itself suppressed if the additional sensing indicates that the wavefront initiated in a ventricular location.Type: ApplicationFiled: January 23, 2020Publication date: March 24, 2022Applicant: Impulse Dynamics NVInventors: David PRUTCHI, Jason MEYERS
-
Publication number: 20210377740Abstract: Embodiments of communication systems are disclosed for protecting communication between an implanted device ID and an external device ED. For example, a one way Transcutaneous energy transfer TET link may be used to secure two way communication over a radio channel. Optionally, the TET link may be protected from intrusion by a malicious party. For example, the TET link may be over a medium that decays very quickly over distance. In some embodiments, the TET link is used to pass an encryption key and/or to verify communications over the two-way radio channel. The TET channel may be authenticated. For example, authentication may include a minimum energy and/or power transfer.Type: ApplicationFiled: June 12, 2019Publication date: December 2, 2021Applicant: Impulse Dynamics NVInventors: David PRUTCHI, Jason MEYERS
-
Publication number: 20210283408Abstract: Methods and devices for tying management of an implantable medical device to the activities of a primary care physician are described, including access control, simplified parameter optimization, support for tuning a device in response to the effects of other treatments in parallel, and support for helping a primary physician and a patient work together to tune device configuration to the activity and performance needs of the patient. In some embodiments, a medical device is self-configuring in a device parameter domain, based on inputs provided in a patient performance domain. The self-configuring of the medical device is based, for example, on an automatically applied transformation of inputs derived from patient performance domain observations into changes in the configuration of the medical device which affect technical parameters of its operation.Type: ApplicationFiled: May 31, 2021Publication date: September 16, 2021Applicant: Impulse Dynamics NVInventors: Shlomo BEN-HAIM, David PRUTCHI, Yuval BEN-HAIM
-
Patent number: 11020598Abstract: Methods and devices for tying management of an implantable medical device to the activities of a primary care physician are described, including access control, simplified parameter optimization, support for tuning a device in response to the effects of other treatments in parallel, and support for helping a primary physician and a patient work together to tune device configuration to the activity and performance needs of the patient. In some embodiments, a medical device is self-configuring in a device parameter domain, based on inputs provided in a patient performance domain. The self-configuring of the medical device is based, for example, on an automatically applied transformation of inputs derived from patient performance domain observations into changes in the configuration of the medical device which affect technical parameters of its operation.Type: GrantFiled: January 25, 2019Date of Patent: June 1, 2021Assignee: Impulse Dynamics NVInventors: Shlomo Ben-Haim, David Prutchi, Yuval Ben-Haim
-
Patent number: 10695125Abstract: An ablation device and/or method of ablation may include placing one or more ablation electrodes in contact with a target tissue in a lumen. An electrical insulator may be positioned between the electrode and a lumen fluid and an electrical signal (for example a radio frequency signal) may be conveyed between the electrodes to heat and/or ablate the target tissue. Ablation may be bipolar and/or an in lumen dispersive electrode may be supplied for unipolar ablation. Ablation progress may be sensed and ablation may be adjusted to produce a desired level and/or geometry and/or distribution of ablation.Type: GrantFiled: January 30, 2014Date of Patent: June 30, 2020Assignee: Renal Dynamics Ltd.Inventor: David Prutchi
-
Publication number: 20190209918Abstract: A gyroscopic exercise apparatus, comprising: at least one control-moment gyroscope; at least one motion sensor for sensing movement of the apparatus; at least one spindle motor for providing rotation to a rotor of the gyroscope; and, at least one reversible motor for providing rotation to at least one gimbal of the gyroscope.Type: ApplicationFiled: March 18, 2019Publication date: July 11, 2019Applicant: Motorika LimitedInventors: Shlomo Ben-Haim, David Prutchi
-
Publication number: 20190151671Abstract: Methods and devices for tying management of an implantable medical device to the activities of a primary care physician are described, including access control, simplified parameter optimization, support for tuning a device in response to the effects of other treatments in parallel, and support for helping a primary physician and a patient work together to tune device configuration to the activity and performance needs of the patient. In some embodiments, a medical device is self-configuring in a device parameter domain, based on inputs provided in a patient performance domain. The self-configuring of the medical device is based, for example, on an automatically applied transformation of inputs derived from patient performance domain observations into changes in the configuration of the medical device which affect technical parameters of its operation.Type: ApplicationFiled: January 25, 2019Publication date: May 23, 2019Inventors: Shlomo BEN-HAIM, David PRUTCHI, Yuval BEN-HAIM