Patents Assigned to RIC Investments, LLC.
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Patent number: 8523758Abstract: A system configured to provide breathing cues to a patient to alleviate insomnia or sleeplessness. In one embodiment, the system comprises a pressure support apparatus, a patient monitor, and a processor. The pressure support apparatus is configured to provide a pressurized flow of gas for delivery to an airway of the patient. The patient monitor configured to generate one or more signals that convey information related to one or more physiological functions of the patient. The processor in operative communication with each of the pressure support apparatus and the patient monitor.Type: GrantFiled: May 1, 2008Date of Patent: September 3, 2013Assignee: RIC Investments, LLCInventors: Todd Kirby, Erik K. Witt, Smita Garde
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Patent number: 8517025Abstract: A patient interface assembly that includes a patient interface device, a headgear, and pivoting coupling member joining the interface device to a headgear assembly. In one embodiment, the patient interface device is a nasal cushion that includes a formable support mounted to the nasal cushion for providing support and adjustment of the nasal cushion to improve fit and comfort. In a further embodiment, a pair of rigid connecting members couple the patient interface device to the headgear.Type: GrantFiled: February 1, 2012Date of Patent: August 27, 2013Assignee: RIC Investments, LLCInventors: Peter Chi Fai Ho, Jerome Matula, Jr., Richard J. Lordo, Lance Busch, Derrick Andrews, Luke Stonis, Chris Von Dohlen
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Patent number: 8512386Abstract: An infant phototherapy device comprises a housing assembly, a light source carried by the housing assembly, and a panel mode assembly including a panel mode adaptor arranged to be detachably connected with the housing assembly. The panel mode assembly further comprises an elongated flexible light pipe and a light emitting panel, the light pipe providing light communication between the light source and the light emitting panel, so that when the panel mode adaptor is connected with the housing assembly, light emitted by the light source is transmitted through the light pipe to the light emitting panel. A suspension structure is arranged to suspend the housing assembly, wherein when the panel mode adaptor is disconnected from the housing assembly and the housing assembly is suspended from the suspension structure, light emitted from the housing can be projected onto a patient.Type: GrantFiled: July 17, 2008Date of Patent: August 20, 2013Assignee: Ric Investments, LLCInventors: Jeffrey Pipe, Richard J. Lordo
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Publication number: 20130206140Abstract: A pressure support system that comprises a patient circuit, a docking assembly, and a tank. The patient circuit delivers a pressurized flow of breathable gas to a patient. The docking assembly has an inlet and an outlet that is adapted to receive the pressurized flow of breathable gas, and is also adapted to be connected with the patient circuit. The tank is constructed and arranged to be removably connected with the docking assembly, and enables the pressurized flow of breathable gas to pass therethrough. The tank is also adapted to contain a liquid such that a humidity level of the pressurized flow of breathable gas is elevated as the pressurized flow of breathable gas passes therethrough.Type: ApplicationFiled: January 23, 2013Publication date: August 15, 2013Applicant: RIC INVESTMENTS, LLCInventor: RIC INVESTMENTS, LLC
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Patent number: 8490624Abstract: A system/method for reducing or eliminating application of continuous, repeated, and/or excessive pressure at the contact footprints of a patient interface device and headgear assembly. For example, a patient interface with a plurality of cushions, each producing a different contact footprint when worn by the patient is employed. As another example, a plurality of patient interface devices, each having a cushion that produces a different contact footprint when worn by the patient, are employed. As another example, a patient interface device having a cushion, the configuration/shape of which can be altered such that the contact footprint which it produces is also changed, is employed. The contact footprint to which the patient is exposed is altered after a predetermined time period.Type: GrantFiled: November 8, 2007Date of Patent: July 23, 2013Assignee: RIC Investments, LLCInventors: Peter Chi Fai Ho, Douglas M. Mechlenburg
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Patent number: 8485190Abstract: A seal and a respiraoty mask having a seal adapted for confronting engagement with a surface of a user to form an interface therewith. The seal includes a first portion defined by a gel substance. In one embodiment, the seal includes a selectively formable substance adapted to be molded from a first pattern into a second pattern and to retain the second pattern responsive to being so molded. The seal and mask having the seal in this embodiment is tailored to patient by causing the formable portion of the seal to be placed in a malleable state, applying the seal to the patient while the formable portion is in the malleable state, and causing the formable portion to be placed in a fixed state to retain a shape generally conforming to the portion of the patient underlying the seal.Type: GrantFiled: December 13, 2010Date of Patent: July 16, 2013Assignee: RIC Investments, LLCInventors: Shari S. Barnett, Kristine K. Sabo, Eugene N. Scarberry, Ronald E. White, Benedict R. McElroy, Virginia A. Handke
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Patent number: 8485191Abstract: A patient interface having a forehead support adjustably. The forehead support assembly includes a support arm that is adjustably mounted to the mask shell, thereby allowing the adjustment of the distance between the forehead support bracket and the mask shell in order to adjust for patients of different sizes. A forehead support bracket is pivotally connected to the support arm. The pivoting forehead support bracket is self-aligning to allow the forehead pad to remain parallel to the patient's forehead at all times, thus enhancing comfort and stability. The forehead support bracket is removable from the support arm, allowing the headgear (with support bracket attached) to be donned separately from the mask and support arm. The forehead support bracket in one embodiment has a forehead pad formed from the headgear itself.Type: GrantFiled: June 6, 2012Date of Patent: July 16, 2013Assignee: Ric Investments, LLCInventors: Jason Paul Eaton, Richard Joseph Lordo, Lance Ranard Busch, Peter Chi Fai Ho
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Patent number: 8468839Abstract: A portable liquid oxygen (PLOX) unit and method of filling. The LOX unit includes a LOX container. An inlet line communicates LOX from a LOX supply to an the LOX container, and an outlet line communicates LOX from the LOX container ultimately for consumption by a user. A vent line communicate the interior of the LOX container to ambient atmosphere. A vent valve is coupled to the vent line to selectively communicate the LOX container to the ambient atmosphere. An auto shutoff assembly is associated with vent line to substantially block the vent line when the LOX in the LOX container reaches a predetermined level. A reset element associated with the auto shutoff assembly causes at least a portion of the auto shutoff assembly to unblock the vent line for subsequent filling.Type: GrantFiled: January 23, 2008Date of Patent: June 25, 2013Assignee: RIC Investments, LLCInventors: Douglas Whitcher, Robert J. Maddox, Jr., Joseph T. Dolensky
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Patent number: 8439031Abstract: A patient treatment system that comprises a gas delivery system, a patient interface, and a control interface to provide a pressurized flow of breathable gas. The patient interface is in communication with the gas delivery system, and is constructed to interface with a patient to provide the breathable gas to the patient. The control interface is carried by the patient interface, and enables the patient to control at least one aspect of the patient treatment system.Type: GrantFiled: July 5, 2006Date of Patent: May 14, 2013Assignee: Ric Investments, LLCInventors: Justin Rothermel, J. Raymond Pujol, Robert G. Rybicki
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Publication number: 20130104903Abstract: A patient interface device that includes a body portion comprising a pair of arms and a chin support. A first end portion of each arm in the pair of arms is coupled to an opposite end of the chin support. The chin support is adapted to be disposed under the mandible responsive to the patient interface device being donned by a user. At least one headgear attachment element is provided on each arm in the pair of arms. A circuit portion is provided at a second end portion of each arm in the pair of arm. A patient interface portion is coupled to the circuit portion.Type: ApplicationFiled: December 18, 2012Publication date: May 2, 2013Applicant: RIC INVESTMENTS, LLCInventor: RIC INVESTMENTS, LLC
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Publication number: 20130104902Abstract: A patient interface that reliably and comfortably seals a user's face by providing an oral-nasal mask that includes an integrated nasal interface. The patient interface includes a seal member having an oral cushion portion configured to surround the user's mouth and a nasal interface portion that provides an interface with the user's nose. The seal member, including the oral cushion portion and the nasal interface portion, is a unitary member. Finally, the nasal interface portion remains below the bridge of the nose.Type: ApplicationFiled: December 18, 2012Publication date: May 2, 2013Applicant: RIC INVESTMENTS, LLCInventor: RIC Investments, LLC
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Publication number: 20130067953Abstract: A liquefied gas storage/delivery system and method that includes a liquefied gas storage system. The liquefied gas storage system includes a housing containing a storage vessel suited to contain a supply of liquefied gas, such as liquid oxygen (LOX). A rotatable turntable is provided on an exterior surface of the housing. An interface shaped to match the shape of at least a portion of a portable liquid storage/delivery device is provide in or on the turntable. A connector is disposed in the interface that couples to a corresponding connector on the portable liquid storage/delivery device. The two connectors are coupled by placing the portable liquid storage/delivery device in the interface and rotating the turntable.Type: ApplicationFiled: March 21, 2012Publication date: March 21, 2013Applicant: RIC INVESTMENTS, LLC.Inventors: RICKY DEAN BURNS, TORY D. WERNE, MICHELE MARUT, PAUL MCGROARY, MARK HOEVELER, AASHI VEL
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Patent number: 8381724Abstract: A medical device, such as pressure support system, and a method of communicating with such a device using an information storage device. The information storage device, in one embodiment, is adapted to be provided in a slot in the medical device so that information for controlling the operating of the pressure support device can be read from the information storage device, information regarding the usage and/or operation of the pressure support device can be written to the information storage device, or both operations can be performed.Type: GrantFiled: April 30, 2007Date of Patent: February 26, 2013Assignee: RIC Investments, LLCInventors: Kevin Bowen, Daniel Jonczak, Gregory Yurko, Douglas M. Mechlenburg, Winslow K. Duff, Mark D'Angelo
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Patent number: 8375945Abstract: A pressure support system that comprises a patient circuit, a docking assembly, and a tank. The patient circuit delivers a pressurized flow of breathable gas to a patient. The docking assembly has an inlet and an outlet that is adapted to receive the pressurized flow of breathable gas, and is also adapted to be connected with the patient circuit. The tank is constructed and arranged to be removably connected with the docking assembly, and enables the pressurized flow of breathable gas to pass therethrough. The tank is also adapted to contain a liquid such that a humidity level of the pressurized flow of breathable gas is elevated as the pressurized flow of breathable gas passes therethrough.Type: GrantFiled: January 29, 2010Date of Patent: February 19, 2013Assignee: RIC Investments, LLCInventors: Jeffrey Kepler, Michael E. Mort, Richard A. Seman, Jr., Mark William DiMatteo, Christopher J. McCracken, James S. Vreelan, Steven B. Radney, Michael Bobeck, Allen Cameron, David P. Chastain, Patrick F. McDermott, William J. Palm, Roy A. Thompson
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Publication number: 20130041280Abstract: A mainstream gas monitoring system (30) and method that includes a using a mainstream airway adapter (32), and a gas sensing assembly (34) associated with the mainstream airway adapter to measure an analyte of a gas flow through the adapter. A gas sensing portion (36) outputs a signal indicative of the analyte in a gas flow in the mainstream airway adapter. A processing portion (38) receives the signal from the gas sensing portion and determines an amount of the analyte in the gas flow based on the signal from the gas sensing portion. The processing portion also compensates for volumetric differences between the gas flow during inspiration and the gas flow during expiration to maximize the accuracy in the measurements made using such a system and method.Type: ApplicationFiled: October 16, 2012Publication date: February 14, 2013Applicant: RIC INVESTMENTS, LLCInventors: JOSEPH A. ORR, CRAIG T. FLANAGAN
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Patent number: 8365731Abstract: A pressure reducing valve for use in a system adapted to deliver a breathing gas to a patient. The pressure reducing valve is structured to communicate a flow of breathing gas to such a patient's airway during an inspiratory phase. The pressure reducing valve is structured to discharge the flow of breathing gas and a flow of exhaled gas to atmosphere during the expiratory phase. The flow of breathing gas and flow of exhaled gas are discharged to atmosphere through a number of exhaust ports. Because the flow of breathing gas and flow of exhalation gas are discharged through the exhaust ports, less effort is required by a patient during the expiratory phase.Type: GrantFiled: July 9, 2008Date of Patent: February 5, 2013Assignee: Ric Investments, LLCInventors: Peter Chi Fai Ho, Lance Busch
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Patent number: 8356592Abstract: A patient interface device that includes a body portion comprising a pair of arms and a chin support. A first end portion of each arm in the pair of arms is coupled to an opposite end of the chin support. The chin support is adapted to be disposed under the mandible responsive to the patient interface device being donned by a user. At least one headgear attachment element is provided on each arm in the pair of arms. A circuit portion is provided at a second end portion of each arm in the pair of arm. A patient interface portion is coupled to the circuit portion.Type: GrantFiled: January 21, 2011Date of Patent: January 22, 2013Assignee: Ric Investments, LLCInventors: Jerome Matula, Jr., Derrick Blake Andrews, Eugene Nelson Scarberry, Charles Thomas, Erik Kurt Witt, Peter Chi Fai Ho
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Patent number: 8357099Abstract: A mainstream gas monitoring system and method that includes using a mainstream airway adapter and a gas sensing assembly associated with the airway adapter to measure an analyte of a gas flow through the adapter. A gas sensing portion outputs a signal indicative of the analyte in a gas flow in the mainstream airway adapter. A processing portion receives the signal from the gas sensing portion and determines an amount of the analyte in the gas flow based on the signal from the gas sensing portion. The processing portion determines whether the oxygen measurements are of sufficient quality for their intended use, such as for measuring oxygen consumption or metabolic estimations. Quality measurements may be used to improve accuracy of derived metabolic estimations. Methods are provided by which carbon dioxide measurements can be processed and substituted for direct oxygen measurement for all or part of a respiratory cycle.Type: GrantFiled: December 17, 2007Date of Patent: January 22, 2013Assignee: RIC Investments, LLCInventors: Paul B. Gunneson, Anthony T. Pierry
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Patent number: 8353287Abstract: A nebulizer includes a piezoelectric transducer for aerosolizing a drug solution in a disposable cup module disposed above the transducer. Acoustic waves generated by the transducer propagate sequentially through transmitting medium, a first barrier, coupling medium, and a second barrier that forms part of the cup module, and into the interior of the cup module. The transducer at least partially comprises silver. The silver fluidly contacts the transmitting medium to discourage bacteria growth in the transmitting medium. The device includes electronics components that drive the transducer and measure an electrical characteristic associated with the transducer during operation. The electronics components measure changes in the electrical characteristic to determine when the drug solution level falls below a predetermined threshold, and deactivates the device accordingly.Type: GrantFiled: April 19, 2007Date of Patent: January 15, 2013Assignee: RIC Investments, LLCInventors: Dirk Von Hollen, Eric A. Lieberman
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Patent number: 8355788Abstract: An apparatus and method in which the portions of the labyrinth associated with the labyrinthine sense and/or the nerves associated therewith are stimulated to perform at least one of the following functions: augment or control a patient's respiratory function, open the patient's airway, induce sleep, and/or counteract vertigo. In one embodiment, the vestibular stimulating system of the present invention includes 1) a stimulation element that performs the actual stimulation of the tissue, 2) a sensor to detect a physiological condition of the patient, and 3) a power/control unit that receives the signals provided by the sensor and causes stimulation energy to be provided to the stimulation element at an appropriate timing, level, pattern, and/or frequency to achieve the desired function. However, the present invention also contemplates eliminating the sensor in favor of applying a predetermined pattern of stimulation to the patient.Type: GrantFiled: October 24, 2007Date of Patent: January 15, 2013Assignee: RIC Investments, LLCInventors: Douglas M. Mechlenburg, Stefanie Lattner