Patents Assigned to SONOVIA HOLDINGS LLC
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Publication number: 20170100585Abstract: A flexible device having a layered structure for delivering electrical stimulation and one or both of light and ultrasound to a skin surface is provided. The device is flexible so as to form a non-planar contact surface against the skin surface, and includes one or both of (a) a flexible light emitter layer positioned between two flexible conductive layers that emits light when driven by a power source and (b) a flexible ultrasound emitter layer positioned between two flexible conductive layers that produces ultrasound when driven by a power source. The device also includes a flexible electrical stimulation layer that functions as an electrode and is configured to provide electrical stimulation when driven by a power source.Type: ApplicationFiled: December 19, 2016Publication date: April 13, 2017Applicant: SONOVIA HOLDINGS LLCInventors: MICHAEL R. HALL, JOHN C. CASTEL, DAWN CASTEL
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Patent number: 9561357Abstract: A device for delivering light and ultrasound across a skin surface is provided. The device has a layered structure comprising a light source and an ultrasonic transducer. The light source comprises a flexible light emitter layer electrically coupled to a first conductive layer and a second conductive layer, wherein at least one of the first and second conductive layers is transparent. The ultrasonic transducer comprises a flexible ultrasound emitter layer electrically coupled to a third conductive layer and a fourth conductive layer. In one embodiment, the light source comprises an organic light emitting diode or a plurality of printed light emitting diodes and the ultrasonic transducer comprises a piezoelectric coating. The device may be provided with a therapeutic or cosmetic composition to be applied to the skin surface, wherein the light and ultrasound emitted from the device cause transdermal transport of the composition through the skin surface.Type: GrantFiled: March 14, 2014Date of Patent: February 7, 2017Assignee: SONOVIA HOLDINGS LLCInventors: Michael R. Hall, John C. Castel, Dawn Castel
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Patent number: 9108221Abstract: A dual-frequency ultrasound transducer, comprising a piezo-electric element bonded to a substrate, has two resonant vibration modes: a low frequency mechanical bending resonance mode and a relatively high frequency thickness resonance mode. The low frequency bending resonance mode occurs when the piezo-electric element is excited, in use, by a voltage which includes a low frequency oscillating component. The high frequency thickness resonance mode occurs when the piezo-electric element is excited, in use, by a voltage which includes a relatively high frequency oscillating component. The transducer may include a mounting arrangement, such as a support ring securing the periphery of the substrate to an underlying base layer that enhances the depth of penetration and focus of the ultrasound.Type: GrantFiled: June 17, 2010Date of Patent: August 18, 2015Assignee: SONOVIA HOLDINGS LLCInventors: Paul Mark Galluzzo, Justin Rorke Buckland, Neil Pollock
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Patent number: 9061128Abstract: A system for delivering light and/or ultrasound across a skin surface is provided. The system includes a device having a layered structure comprising one or both of a light source and an ultrasonic transducer. The light source comprises a flexible light emitter layer electrically coupled to a first conductive layer and a second conductive layer, wherein at least one of the first and second conductive layers is transparent. The ultrasonic transducer comprises a flexible ultrasound emitter layer electrically coupled to a third conductive layer and a fourth conductive layer. The system also includes one or more sensors in contact with the skin surface and a controller electrically coupled to the device and the sensor. The controller is operable to receive sensor data from the sensor and dynamically control the device in response to the received sensor data.Type: GrantFiled: March 14, 2014Date of Patent: June 23, 2015Assignee: SONOVIA HOLDINGS LLCInventors: Michael R. Hall, John C. Castel, Dawn Castel
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Patent number: 8912709Abstract: An ultrasound transducer patch (100) comprises an array of ultrasound transducers (20) mounted to a flexi-PCB (10) containing multiple tracks (12). Each transducer (20), or a sub-group of the transducers is electrically connected to first and second of the multiple tracks. The flexi-PCB (10) is configured, such as by virtue of cut-out portions (114, 414) or by inherent elasticity, to be bendable a out non-parallel axes. The enables the patch (100) to readily conform to a complex 3D surface such as a portion of a patient's face to ensure efficient transmission of ultrasound energy to a desired area of treatment.Type: GrantFiled: August 19, 2010Date of Patent: December 16, 2014Assignee: Sonovia Holdings LLCInventors: Neil Pollock, Paul Mark Galluzzo, Grant Corthorn
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Patent number: 8881894Abstract: A multiple-compartment ascorbic acid delivery unit is provided. The first compartment is impermeable to oxygen and ultraviolet light and contains a solid vitamin-containing composition comprising ascorbic acid or its pharmaceutically acceptable salts and esters. The second compartment is liquid impermeable and contains a pharmaceutically acceptable carrier system. The first compartment is entirely enclosed within said second compartment or vice versa. An opening is formed in the inner compartment in order to combine the contents of the two compartments to form an ascorbic acid carrier composition prior to delivery to the patient.Type: GrantFiled: August 21, 2008Date of Patent: November 11, 2014Assignee: Sonovia Holdings LLCInventors: John C. Castel, R. Patrick Abergel
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Publication number: 20140276248Abstract: A system for delivering light and/or ultrasound across a skin surface is provided. The system includes a device having a layered structure comprising one or both of a light source and an ultrasonic transducer. The light source comprises a flexible light emitter layer electrically coupled to a first conductive layer and a second conductive layer, wherein at least one of the first and second conductive layers is transparent. The ultrasonic transducer comprises a flexible ultrasound emitter layer electrically coupled to a third conductive layer and a fourth conductive layer. The system also includes one or more sensors in contact with the skin surface and a controller electrically coupled to the device and the sensor. The controller is operable to receive sensor data from the sensor and dynamically control the device in response to the received sensor data.Type: ApplicationFiled: March 14, 2014Publication date: September 18, 2014Applicant: SONOVIA HOLDINGS LLCInventors: Michael R. HALL, John C. CASTEL, Dawn CASTEL
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Publication number: 20140276247Abstract: A device for delivering light and ultrasound across a skin surface is provided. The device has a layered structure comprising a light source and an ultrasonic transducer. The light source comprises a flexible light emitter layer electrically coupled to a first conductive layer and a second conductive layer, wherein at least one of the first and second conductive layers is transparent. The ultrasonic transducer comprises a flexible ultrasound emitter layer electrically coupled to a third conductive layer and a fourth conductive layer. In one embodiment, the light source comprises an organic light emitting diode or a plurality of printed light emitting diodes and the ultrasonic transducer comprises a piezoelectric coating. The device may be provided with a therapeutic or cosmetic composition to be applied to the skin surface, wherein the light and ultrasound emitted from the device cause transdermal transport of the composition through the skin surface.Type: ApplicationFiled: March 14, 2014Publication date: September 18, 2014Applicant: SONOVIA HOLDINGS LLCInventors: MICHAEL R. HALL, John C. Castel, Dawn Castel
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Publication number: 20120277639Abstract: An ultrasound transducer patch (100) comprises an array of ultrasound transducers (20) mounted to a flexi-PCB (10) containing multiple tracks (12). Each transducer (20), or a sub-group of the transducers is electrically connected to first and second of the multiple tracks. The flexi-PCB (10) is configured, such as by virtue of cut-out portions (114, 414) or by inherent elasticity, to be bendable a out non-parallel axes. The enables the patch (100) to readily conform to a complex 3D surface such as a portion of a patient's face to ensure efficient transmission of ultrasound energy to a desired area of treatment.Type: ApplicationFiled: August 19, 2010Publication date: November 1, 2012Applicant: SONOVIA HOLDINGS LLCInventors: Neil Pollock, Paul Mark Galluzzo, Grant Corthorn
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Publication number: 20120267986Abstract: A dual-frequency ultrasound transducer, comprising a piezo-electric element bonded to a substrate, has two resonant vibration modes: a low frequency mechanical bending resonance mode and a relatively high frequency thickness resonance mode. The low frequency bending resonance mode occurs when the piezo-electric element is excited, in use, by a voltage which includes a low frequency oscillating component. The high frequency thickness resonance mode occurs when the piezo-electric element is excited, in use, by a voltage which includes a relatively high frequency oscillating component. The transducer may include a mounting arrangement, such as a support ring securing the periphery of the substrate to an underlying base layer that enhances the depth of penetration and focus of the ultrasound.Type: ApplicationFiled: June 17, 2010Publication date: October 25, 2012Applicant: SONOVIA HOLDINGS LLCInventors: Paul Mark Galluzzo, Justine Rorke Buckland, Neil Pollock