Patents by Inventor Avi Penner
Avi Penner 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: 20070142728Abstract: Systems and methods provide intrabody communication using acoustic telemetry. The system includes a first or control implant including a first acoustic transducer, and a second implant including a switch and a second acoustic transducer coupled to the switch. The second acoustic transducer receives acoustic signals from the first acoustic transducer for closing the switch to activate the second implant. The second implant may include a sensor for measuring a physiological parameter that is transmitted using acoustic signals including the physiological data to the first implant. For example, the second implant may measure pressure in the patient's heart that may be used by the first implant to control a pacemaker. Alternatively, the second implant may blood sugar concentration that may be used by the first implant to control an insulin pump. Alternatively, the first implant may store and transfer the data to an external device for monitoring the patient.Type: ApplicationFiled: February 28, 2007Publication date: June 21, 2007Inventors: Avi Penner, Eyal Doron
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Patent number: 7198603Abstract: Systems and methods provide intrabody communication using acoustic telemetry. The system includes a first or control implant including a first acoustic transducer, and a second implant including a switch and a second acoustic transducer coupled to the switch. The second acoustic transducer receives acoustic signals from the first acoustic transducer for closing the switch to activate the second implant. The second implant may include a sensor for measuring a physiological parameter that is transmitted using acoustic signals including the physiological data to the first implant. For example, the second implant may measure pressure in the patient's heart that may be used by the first implant to control a pacemaker. Alternatively, the second implant may blood sugar concentration that may be used by the first implant to control an insulin pump. Alternatively, the first implant may store and transfer the data to an external device for monitoring the patient.Type: GrantFiled: April 14, 2003Date of Patent: April 3, 2007Assignee: Remon Medical Technologies, Inc.Inventors: Avi Penner, Eyal Doron
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Publication number: 20060142819Abstract: Systems and methods for communicating with an implant within a patient's body using acoustic telemetry includes an external communications device attachable to the patient's skin. The device includes an acoustic transducer for transmitting acoustic signals into the patient's body and/or for receiving acoustic signals from the implant. The device includes a battery for providing electrical energy to operate the device, a processor for extracting data from acoustic signals received from the implant, and memory for storing the data. The device may include an interface for communicating with a recorder or computer, e.g., to transfer data from the implant and/or to receive instructions for controlling the implant. The device is secured to the patient's skin for controlling, monitoring, or otherwise communicating with the implant, while allowing the patient to remain mobile.Type: ApplicationFiled: March 6, 2006Publication date: June 29, 2006Inventors: Avi Penner, Eyal Doron
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Patent number: 6840956Abstract: A stent graft includes a tubular prosthetic graft, a support structure expandable between contracted and enlarged conditions, and a biosensor attached thereto. The biosensor may be directly attached to an outer surface of the graft, to struts defining the support structure, or by one or more filaments configured to dispose the biosensor beyond an outer surface of the stent graft. When the biosensor is attached by one or more filaments, the stent graft is mounted in a contracted profile on a delivery apparatus with the biosensor disposed adjacent to the stent graft thereon. The stent graft is introduced into a blood vessel in the contracted profile, and advanced endolumenally until it is positioned across an aneurysm.Type: GrantFiled: March 10, 2000Date of Patent: January 11, 2005Assignee: Remon Medical Technologies LTDInventors: Lone Wolinsky, Avi Penner
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Publication number: 20040230225Abstract: A device and method are provided for spontaneous electrochemical production of therapeutic species, in vivo. An active metal is implanted in the tissue. The metal undergoes corrosion, thus acting as a reducing agent to constituents in the tissue, so as to cause these constituents to form the therapeutic agents.Type: ApplicationFiled: November 19, 2003Publication date: November 18, 2004Inventors: Avi Penner, Eilezer Gileadi
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Publication number: 20040204744Abstract: Systems and methods provide intrabody communication using acoustic telemetry. The system includes a first or control implant including a first acoustic transducer, and a second implant including a switch and a second acoustic transducer coupled to the switch. The second acoustic transducer receives acoustic signals from the first acoustic transducer for closing the switch to activate the second implant. The second implant may include a sensor for measuring a physiological parameter that is transmitted using acoustic signals including the physiological data to the first implant. For example, the second implant may measure pressure in the patient's heart that may be used by the first implant to control a pacemaker. Alternatively, the second implant may blood sugar concentration that may be used by the first implant to control an insulin pump. Alternatively, the first implant may store and transfer the data to an external device for monitoring the patient.Type: ApplicationFiled: April 14, 2003Publication date: October 14, 2004Applicant: REMON MEDICALTECHNOLOGIES LTD.Inventors: Avi Penner, Eyal Doron
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Publication number: 20040172083Abstract: An implantable stimulation system comprises an implantable stimulator and a control device. The control device is configured to transmit acoustic waves to the implantable stimulator, and the implantable stimulator is configured to transform the acoustic waves into electrical current, and generate stimulation energy based on the electrical current. For example, the electrical current can be transformed into electrical energy that can be used to generate the stimulation energy. Or the electrical current can contain signals used to directly or indirectly control the generation of the stimulation energy.Type: ApplicationFiled: July 31, 2003Publication date: September 2, 2004Applicant: Remon Medical Technologies Ltd.Inventor: Avi Penner
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Patent number: 6764446Abstract: An implant includes a pressure sensor, a controller for acquiring pressure data from the sensor, and an acoustic transducer for converting energy between electrical energy and acoustic energy. A capacitor is coupled to the acoustic transducer for storing electrical energy converted by the transducer and/or for providing electrical energy to operate the implant. The acoustic transducer may operate alternatively or simultaneously as an energy exchanger or an acoustic transmitter. During use, the implant is implanted within a patient's body, and an external transducer transmits a first acoustic signal into the patient's body, to energize the capacitor. The implant then obtains pressure data, and transmits a second acoustic signal to the external transducer, the second acoustic signal including the pressure data.Type: GrantFiled: June 21, 2001Date of Patent: July 20, 2004Assignee: Remon Medical Technologies LTDInventors: Lone Wolinsky, Eyal Doron, Alon Ben-Yosefh, Avi Penner
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Patent number: 6743173Abstract: A biosensor for monitoring pressure or other physical parameters at an aneurysm site is mountable to a tubular prosthesis that is expandable between contracted and enlarged conditions. A loop, having the biosensor attached thereto, is securable around the prosthesis. An apparatus is used to deliver the loop to an aneurysm site that includes a catheter having a connector on its distal end for detachably securing the loop thereto. The prosthesis is advanced in a contracted state to the aneurysm, and the apparatus, with the loop connected thereto, is advanced to the aneurysm site. The loop and the prosthesis are positioned coaxially with respect to one another, and the prosthesis is expanded towards its enlarged condition, thereby engaging the loop around the prosthesis and engaging the prosthesis with a wall of the blood vessel at the treatment site.Type: GrantFiled: April 12, 2002Date of Patent: June 1, 2004Assignee: Remon Medical Technologies LTDInventors: Avi Penner, Lone Wolinsky
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Patent number: 6699186Abstract: An implantation device for delivering a biosensor to an implantation site in a patient's body comprises an elongate catheter equipped with a distally located cavity sized to house a biosensor. Once the distal end of the catheter is positioned adjacent the implantation site, the biosensor is released through an opening from the cavity into the site. A removable cover, such as a thin adhesive film, may be used to retain the biosensor in the cavity, while the catheter is guided through the body to the implantation site. The implantation device may include an actuator for displacing the biosensor from the cavity into the implantation site. By way of one example, the actuator may be a piston inserted through a lumen of the catheter.Type: GrantFiled: March 10, 2000Date of Patent: March 2, 2004Assignee: Remon Medical Technologies LTDInventors: Lone Wolinsky, Avi Penner
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Publication number: 20040032187Abstract: A device for controlled release of molecules is provided. The device including: (a) a device body having at least one reservoir therein for containing the molecules, the at least one reservoir being formed with a barrier impermeable to the molecules thereby preventing release thereof from the at least one reservoir; and (b) at least one acoustic transducer being attached to, or forming a part of, the device body, the at least one acoustic transducer being for converting an acoustic signal received thereby into an electrical signal, the electrical signal leading to barrier permeabilization and therefore release of the molecules from the at least one reservoir.Type: ApplicationFiled: August 12, 2003Publication date: February 19, 2004Applicant: Remon Medical Technologies Ltd.Inventors: Avi Penner, Eyal Doron
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Patent number: 6628989Abstract: An implant for insertion or implantation within a body includes an electrical circuit for performing one or more commands when the implant is activated, an energy storage device, and a switch coupled to the electrical circuit and the energy storage device. An acoustic transducer is coupled to the switch, the acoustic transducer being activatable upon acoustic excitation by an external acoustic energy source for closing the switch to allow current flow from the energy storage device to the electrical circuit. The one or more commands includes measuring a physiological parameter with a biosensor coupled to the electrical circuit, or controlling a therapeutic device coupled to the electrical circuit. The therapeutic device or biosensor may be activated for a predetermined time or until the switch is opened in response to another acoustic excitation of the acoustic transducer.Type: GrantFiled: October 16, 2000Date of Patent: September 30, 2003Assignee: Remon Medical Technologies, Ltd.Inventors: Avi Penner, Eyal Doron
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Publication number: 20030036746Abstract: A device for controlled release of molecules is provided. the device including: (a) a device body having at least one reservoir therein for containing the molecules, the at least one reservoir being formed with a barrier impermeable to the molecules thereby preventing release thereof from the at least one reservoir; and (b) at least one acoustic transducer being attached to, or forming a part of, the device body, the at least one acoustic transducer being for converting an acoustic signal received thereby into an electrical signal, the electrical signal leading to barrier permeabilization and therefore release of the molecules from the at least one reservoir.Type: ApplicationFiled: August 16, 2001Publication date: February 20, 2003Inventors: Avi Penner, Eyal Doron
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Publication number: 20020188323Abstract: A medical implant for producing a therapeutic agent in a body. The medical implant comprises a pair of electrodes and a mechanism for creating an electrical potential between pairs of the electrodes. The electrical potential serves for electrochemically converting at least one substance present in the body, directly or indirectly, into the therapeutic agent.Type: ApplicationFiled: May 3, 2001Publication date: December 12, 2002Applicant: Remon Medical Technologies Ltd.Inventors: Avi Penner, Eyal Doron, Eliezer Gileadi
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Publication number: 20020177782Abstract: The invention includes systems and methods for converting absolute pressure data acquired in anatomical environments to gauge pressure data using an implant configured to monitor pressure. The implant is configured to communicate with an external controller, which is configured to communicate with a remote microprocessor that includes real-time barometric pressure data for one or more geographic locations.Type: ApplicationFiled: May 20, 2002Publication date: November 28, 2002Applicant: Remon Medical Technologies, Ltd.Inventor: Avi Penner
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Patent number: 6486588Abstract: An acoustic biosensor is provided for deployment at an implantation site within a body, such as an abdominal aortic aneurysm. The biosensor includes a sensor element for measuring a physiological condition at the implantation site, and for generating an information signal representative of the physiological condition. The biosensor further includes a piezoelectric transducer element for converting an externally originated acoustic interrogation signal into energy for operating the sensor, and for modulating the interrogation signal, e.g., by employing a switching element to alternate the mechanical impedance of the transducer element, to transmit the information signal outside of the body.Type: GrantFiled: June 1, 2001Date of Patent: November 26, 2002Assignee: Remon Medical Technologies LTDInventors: Eyal Doron, Avi Penner
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Patent number: 6475170Abstract: An acoustic biosensor is provided for deployment at an implantation site within a body, such as an abdominal aortic aneurysm. The biosensor includes a sensor element for measuring a physiological condition at the implantation site, and for generating an information signal representative of the physiological condition. The biosensor further includes a piezoelectric transducer element for converting an externally originated acoustic interrogation signal into energy for operating the sensor, and for modulating the interrogation signal, e.g., by employing a switching element to alternate the mechanical impedance of the transducer element, to transmit the information signal outside of the body.Type: GrantFiled: March 10, 2000Date of Patent: November 5, 2002Assignee: Remon Medical Technologies LTDInventors: Eyal Doron, Avi Penner
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Publication number: 20020111543Abstract: A biosensor for monitoring pressure or other physical parameters at an aneurysm site is mountable to a tubular prosthesis that is expandable between contracted and enlarged conditions. A loop, having the biosensor attached thereto, is securable around the prosthesis. An apparatus is used to deliver the loop to an aneurysm site that includes a catheter having a connector on its distal end for detachably securing the loop thereto. The prosthesis is advanced in a contracted state to the aneurysm, and the apparatus, with the loop connected thereto, is advanced to the aneurysm site. The loop and the prosthesis are positioned coaxially with respect to one another, and the prosthesis is expanded towards its enlarged condition, thereby engaging the loop around the prosthesis and engaging the prosthesis with a wall of the blood vessel at the treatment site.Type: ApplicationFiled: April 12, 2002Publication date: August 15, 2002Inventors: Avi Penner, Lone Wolinsky
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Patent number: 6431175Abstract: A system for monitoring, directing and controlling the dose of radiation in a medical procedure for irradiating a specific region of a patient's body. In its generic form, the system includes at least one sensor being implantable within, or in proximity to, the specific region of the patient's body, the at least one sensor being for sensing at least one parameter associated with the radiation. The system further includes a relaying device which is in communication with the sensor(s). The relaying device serves for relaying the information outside of the patient's body.Type: GrantFiled: May 6, 1999Date of Patent: August 13, 2002Assignee: Remon Medical Technologies Ltd.Inventors: Avi Penner, Yariv Porat, Eyal Doron
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Patent number: 6432050Abstract: An implantable biosensor system for monitoring and optionally alleviating a physiological condition in a patient is provided and includes (a) at least one sensor for sensing at least one parameter of a physiological condition and for generating electrical sensor signals representative of the physiological condition; and (b) a first acoustic activatable transducer being directly or indirectly coupled with the at least one sensor, the first acoustic activatable transducer being for converting a received acoustic interrogation signal from outside the patient's body into an electrical power for energizing the processor, the first acoustic activatable transducer further being for converting the electrical sensor signals of the at least one sensor into acoustic signals receivable out of the patient's body, such that information pertaining to the at least one parameter of the physiological condition can be relayed outside the patient's body upon generation of an acoustic interrogation signal.Type: GrantFiled: May 3, 1999Date of Patent: August 13, 2002Assignee: Remon Medical Technologies Ltd.Inventors: Yariv Porat, Avi Penner, Eyal Doron