Patents by Inventor Gregory W. Hall
Gregory W. Hall 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: 20200361773Abstract: Architectures for production of nitric oxide (NO) include systems and methods for generating NO having one or more plasma chambers configured to ionize a reactant gas to generate a plasma for producing a product gas containing NO using a flow of the reactant gas through one or more plasma chambers; a controller configured to regulate the amount of nitric oxide in the product gas using one or more parameters as an input to the controller, one or more parameters including information from a plurality of sensors configured to collect information relating to at least one of the reactant gas, the product gas, and a medical gas into which product gas flows; and a flow divider configured to divide a product gas flow from the plasma chamber into a first product gas flow to provide a variable flow to a patient inspiratory flow and a second product gas flow.Type: ApplicationFiled: May 15, 2020Publication date: November 19, 2020Inventors: Ian J. Gillerman, Benjamin J. Apollonio, Kevin Cedrone, Ziad F. Elghazzawi, Gregory W. Hall
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Publication number: 20200360649Abstract: Systems and methods for nitric oxide (NO) generation systems are provided. In some embodiments, an NO generation system comprises at least one pair of electrodes configured to generate a product gas containing NO from a flow of a reactant gas. The electrodes have elongated surfaces such that a plasma produced is carried by the flow of the reactant gas and glides along the elongated surfaces from a first end towards a second end of the electrode pair. A controller is configured to regulate the amount of NO in the product gas by the at least one pair of electrodes using one or more parameters as an input to the controller. The one or more parameters include information from a plurality of sensors configured to collect information relating to at least one of the reactant gas, the product gas, and a medical gas into which the product gas flows.Type: ApplicationFiled: May 15, 2020Publication date: November 19, 2020Inventors: Gregory W. Hall, Ian J. Gillerman, Sina Mohsenian, Aubrey Ortiz, Christopher Miles, Wolfgang Scholz, Adam J. Young, Benjamin Apollonio
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Patent number: 10758135Abstract: Methods and apparatus for measuring pressure in a patient are provided which may include any number of features. One feature is a pressure measurement system comprising a pressure source, a compliant bladder, a catheter in communication with the pressure source, pressure sensors, and a controller configured to determine a pressure within the compliant bladder. The pressure measurement system can inflate the compliant bladder with gas or air to determine a pressure within a patient. In one embodiment, the pressure measurement system measures pressure within a peritoneal cavity.Type: GrantFiled: February 14, 2018Date of Patent: September 1, 2020Assignee: Potrero Medical, Inc.Inventors: Daniel R. Burnett, Byron Reynolds, Brian M. Neil, Gregory W. Hall, Paul B. Guerra
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Publication number: 20200261703Abstract: A method for treating a patient using a catheter insertion device. The catheter insertion device includes a housing, a needle, a catheter, a guidewire, and a thumbwheel. The needle extends through the catheter such that a distal end of the needle extends distal of a distal end of the catheter. The guidewire is coupled to the thumbwheel such that rotation of the thumbwheel advances a distal end of the guidewire through a lumen of the needle. The method includes holding the catheter insertion device, inserting the distal end of the needle and catheter into a blood vessel, rotating the thumbwheel to advance the distal end of the guidewire out of the lumen of the needle into the blood vessel, moving the catheter over the guidewire in the blood vessel, and removing the needle and the guidewire from the catheter.Type: ApplicationFiled: May 5, 2020Publication date: August 20, 2020Inventors: Amir Belson, Gregory W. Hall, Scott A. Daniel, Robert Brommer
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Patent number: 10695523Abstract: Systems and methods for nitric oxide generation are provided. In an embodiment, an NO generation system can include a controller and disposable cartridge that can provide nitric oxide to two different treatments simultaneously. The disposable cartridge has multiple purposes including preparing incoming gases for exposure to the NO generation process, scrubbing exhaust gases for unwanted materials, characterizing the patient inspiratory flow, and removing moisture from sample gases collected. Plasma generation can be done within the cartridge or within the controller. The system has the capability of calibrating NO and NO2 gas analysis sensors without the use of a calibration gas.Type: GrantFiled: November 27, 2019Date of Patent: June 30, 2020Assignee: Third Pole, Inc.Inventors: David G. Zapol, Gregory W. Hall, Wolfgang Scholz, Ian J. Gillerman
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Publication number: 20200139072Abstract: Systems and methods are provided for portable and compact nitric oxide (NO) generation that can be embedded into other therapeutic devices or used alone. In some embodiments, an ambulatory NO generation system can be comprised of a controller and disposable cartridge. The cartridge can contain filters and scavengers for preparing the gas used for NO generation and for scrubbing output gases prior to patient inhalation. The system can utilize an oxygen concentrator to increase nitric oxide production and compliment oxygen generator activity as an independent device. The system can also include a high voltage electrode assembly that is easily assembled and installed. Various nitric oxide delivery methods are provided, including the use of a nasal cannula.Type: ApplicationFiled: December 21, 2019Publication date: May 7, 2020Inventors: David G. Zapol, Gregory W. Hall, Wolfgang Scholz, Benjamin Apollonio, Frank Heirtzler, Andrew Ferencz
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Publication number: 20200094011Abstract: Systems and methods for nitric oxide generation are provided. In an embodiment, an NO generation system can include a controller and disposable cartridge that can provide nitric oxide to two different treatments simultaneously. The disposable cartridge has multiple purposes including preparing incoming gases for exposure to the NO generation process, scrubbing exhaust gases for unwanted materials, characterizing the patient inspiratory flow, and removing moisture from sample gases collected. Plasma generation can be done within the cartridge or within the controller. The system has the capability of calibrating NO and NO2 gas analysis sensors without the use of a calibration gas.Type: ApplicationFiled: November 27, 2019Publication date: March 26, 2020Inventors: David G. Zapol, Gregory W. Hall, Wolfgang Scholz, Ian J. Gillerman
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Patent number: 10576239Abstract: Systems and methods are provided for portable and compact nitric oxide (NO) generation that can be embedded into other therapeutic devices or used alone. In some embodiments, an ambulatory NO generation system can be comprised of a controller and disposable cartridge. The cartridge can contain filters and scavengers for preparing the gas used for NO generation and for scrubbing output gases prior to patient inhalation. The system can utilize an oxygen concentrator to increase nitric oxide production and compliment oxygen generator activity as an independent device. The system can also include a high voltage electrode assembly that is easily assembled and installed. Various nitric oxide delivery methods are provided, including the use of a nasal cannula.Type: GrantFiled: March 25, 2019Date of Patent: March 3, 2020Assignee: Third Pole, Inc.Inventors: David G. Zapol, Gregory W. Hall, Wolfgang Scholz, Benjamin Apollonio, Frank Heirtzler, Andrew Ferencz
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Publication number: 20200054813Abstract: A device and methods for treating renal failure are disclosed. One embodiment of the device is an implantable peritoneal dialysis device. When in use, the device can have a semi-permeable reservoir implanted in the peritoneal cavity. The reservoir can receive blood waste and drain through one or more conduits, via a pump, to the biological bladder. Solids and/or a solution benefiting dialysis can be pumped to the reservoir and/or implanted in the peritoneal cavity.Type: ApplicationFiled: August 23, 2019Publication date: February 20, 2020Applicant: SEQUANA MEDICAL NVInventors: Daniel R. BURNETT, Gregory W. HALL
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Patent number: 10532176Abstract: Systems and methods for nitric oxide generation are provided. In an embodiment, an NO generation system can include a controller and disposable cartridge that can provide nitric oxide to two different treatments simultaneously. The disposable cartridge has multiple purposes including preparing incoming gases for exposure to the NO generation process, scrubbing exhaust gases for unwanted materials, characterizing the patient inspiratory flow, and removing moisture from sample gases collected. Plasma generation can be done within the cartridge or within the controller. The system has the capability of calibrating NO and NO2 gas analysis sensors without the use of a calibration gas.Type: GrantFiled: April 18, 2019Date of Patent: January 14, 2020Assignee: Third Pole, Inc.Inventors: David G. Zapol, Gregory W. Hall, Wolfgang Scholz
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Publication number: 20190314596Abstract: Systems and methods for nitric oxide generation are provided. In an embodiment, an NO generation system can include a controller and disposable cartridge that can provide nitric oxide to two different treatments simultaneously. The disposable cartridge has multiple purposes including preparing incoming gases for exposure to the NO generation process, scrubbing exhaust gases for unwanted materials, characterizing the patient inspiratory flow, and removing moisture from sample gases collected. Plasma generation can be done within the cartridge or within the controller. The system has the capability of calibrating NO and NO2 gas analysis sensors without the use of a calibration gas.Type: ApplicationFiled: April 18, 2019Publication date: October 17, 2019Inventors: David G. Zapol, Gregory W. Hall, Wolfgang Scholz
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Patent number: 10398824Abstract: A device and methods for treating renal failure are disclosed. One embodiment of the device is an implantable peritoneal dialysis device. When in use, the device can have a semi-permeable reservoir implanted in the peritoneal cavity. The reservoir can receive blood waste and drain through one or more conduits, via a pump, to the biological bladder. Solids and/or a solution benefiting dialysis can be pumped to the reservoir and/or implanted in the peritoneal cavity.Type: GrantFiled: September 16, 2015Date of Patent: September 3, 2019Assignee: Sequana Medical NVInventors: Daniel R. Burnett, Gregory W. Hall
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Publication number: 20190217042Abstract: Systems and methods are provided for portable and compact nitric oxide (NO) generation that can be embedded into other therapeutic devices or used alone. In some embodiments, an ambulatory NO generation system can be comprised of a controller and disposable cartridge. The cartridge can contain filters and scavengers for preparing the gas used for NO generation and for scrubbing output gases prior to patient inhalation. The system can utilize an oxygen concentrator to increase nitric oxide production and compliment oxygen generator activity as an independent device. The system can also include a high voltage electrode assembly that is easily assembled and installed. Various nitric oxide delivery methods are provided, including the use of a nasal cannula.Type: ApplicationFiled: March 25, 2019Publication date: July 18, 2019Inventors: David G. Zapol, Gregory W. Hall, Wolfgang Scholz, Benjamin Apollonio, Frank Heirtzler
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Publication number: 20190192829Abstract: A method for treating a patient using a catheter insertion device. The catheter insertion device includes a housing, a needle, a catheter, a guidewire, and an actuator mechanism. The needle is attached to a needle carrier, the catheter is positioned coaxially around the needle such that a distal end of the needle extends distal of a distal end of the catheter, and the guidewire has a distal end positioned in a lumen of the needle. The method includes holding the catheter insertion device, inserting the distal end of the needle and catheter into a blood vessel, advancing the distal end of the guidewire out of the lumen of the needle into the blood vessel, moving the catheter over the guidewire in the blood vessel, and activating the actuator mechanism to simultaneously retract the distal end of the needle and the distal end of the guidewire into the housing.Type: ApplicationFiled: March 4, 2019Publication date: June 27, 2019Inventors: Amir Belson, Gregory W. Hall, Scott A. Daniel, Robert Brommer
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Patent number: 10328228Abstract: Systems and methods are provided for portable and compact nitric oxide (NO) generation that can be embedded into other therapeutic devices or used alone. In some embodiments, an ambulatory NO generation system can be comprised of a controller and disposable cartridge. The cartridge can contain filters and scavengers for preparing the gas used for NO generation and for scrubbing output gases prior to patient inhalation. The system can utilize an oxygen concentrator to increase nitric oxide production and compliment oxygen generator activity as an independent device. The system can also include a high voltage electrode assembly that is easily assembled and installed. Various nitric oxide delivery methods are provided, including the use of a nasal cannula.Type: GrantFiled: February 27, 2018Date of Patent: June 25, 2019Assignee: Third Pole, Inc.Inventors: David G. Zapol, Gregory W. Hall, Wolfgang Scholz, Benjamin Apollonio, Frank Heirtzler
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Patent number: 10286176Abstract: Systems and methods for nitric oxide generation are provided. In an embodiment, an NO generation system can include a controller and disposable cartridge that can provide nitric oxide to two different treatments simultaneously. The disposable cartridge has multiple purposes including preparing incoming gases for exposure to the NO generation process, scrubbing exhaust gases for unwanted materials, characterizing the patient inspiratory flow, and removing moisture from sample gases collected. Plasma generation can be done within the cartridge or within the controller. The system has the capability of calibrating NO and NO2 gas analysis sensors without the use of a calibration gas.Type: GrantFiled: February 27, 2018Date of Patent: May 14, 2019Assignee: Third Pole, Inc.Inventors: David G. Zapol, Gregory W. Hall, Wolfgang Scholz
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Patent number: 10220191Abstract: A catheter insertion device includes a housing, a needle, a catheter, a guidewire, and an actuator mechanism including a biasing member. The needle is attached to a needle carrier having a proximal end disposed in the housing, the needle having an insertion position and a retraction position with respect to the housing. The catheter is positioned coaxially around the needle. The guidewire has a distal end positioned in a lumen of the needle in a withdrawn position, the guidewire being translatable to an advanced position in which the distal end extends distally from a tip of the needle. The guidewire may include a distal end with a coiled configuration. Actuating the actuator mechanism releases the biasing member to simultaneously translate the needle and the guidewire, the needle from the insertion position to the retraction position, and the guidewire from the advanced position to the withdrawn position.Type: GrantFiled: September 25, 2015Date of Patent: March 5, 2019Assignee: Vascular Pathways, Inc.Inventors: Amir Belson, Gregory W. Hall, Scott A. Daniel, Robert Brommer
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Publication number: 20180256445Abstract: Safety mechanisms for compression belt cartridges used in chest compression devices. The safety mechanisms include a breakable link, liner socks, belt guards and a rapid-release connector. The breakable link ensures that unsafe belt tension will not occur. The liner socks protect the patient from friction and contain the breakable link. The belt guards protect foreign objects from entering the belt drive platform. The rapid-release connector allows the belt to be removed safely even during compressions.Type: ApplicationFiled: March 12, 2018Publication date: September 13, 2018Applicant: Zoll Circulation, Inc.Inventors: Bob H. Katz, Timothy R. Dalbec, Gregory W. Hall
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Publication number: 20180243527Abstract: Systems and methods for nitric oxide generation are provided. In an embodiment, an NO generation system comprises a controller and disposable cartridge that can provide nitric oxide to two different treatments simultaneously. The disposable cartridge has multiple purposes including preparing incoming gases for exposure to the NO generation process, scrubbing exhaust gases for unwanted materials, characterizing the patient inspiratory flow, and removing moisture from sample gases collected. Plasma generation can be done within the cartridge or within the controller. The system has the capability of calibrating NO and NO2 gas analysis sensors without the use of a calibration gas.Type: ApplicationFiled: February 27, 2018Publication date: August 30, 2018Inventors: David G. Zapol, Gregory W. Hall, Wolfgang Scholz
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Publication number: 20180243528Abstract: The present disclosure relates to systems and methods for portable and compact nitric oxide (NO) generation that can be embedded into other therapeutic devices or used alone. In some embodiments, an ambulatory NO generation system can be comprised of a controller and disposable cartridge. The cartridge can contain filters and scavengers for preparing the gas used for NO generation and for scrubbing output gases prior to patient inhalation. The system can utilize an oxygen concentrator to increase nitric oxide production and compliment oxygen generator activity as an independent device. The system can also include a high voltage electrode assembly that is easily assembled and installed. Various nitric oxide delivery methods are provided, including the use of a nasal cannula.Type: ApplicationFiled: February 27, 2018Publication date: August 30, 2018Inventors: David G. Zapol, Gregory W. Hall, Wolfgang Scholz, Benjamin Apollonio, Frank Heirtzler