Patents by Inventor Jeffrey B. Ratner
Jeffrey B. Ratner 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: 20160310358Abstract: A manometer with a cadence indicator includes a housing and a gas pressure indicator interfaced to the housing. An input port of the housing is for connecting the manometer to a source of gas pressure, such that the gas pressure at the input port is reflected in the gas pressure indicator, providing a pressure reading. A cadence module is interfaced to the housing such that cadence is provided concurrently with the local of the gas pressure indicator in two cadence pulse frequencies, one for timing of chest compressions and one for timing of administration of breaths. Cadence is provided visually or audibly.Type: ApplicationFiled: June 29, 2016Publication date: October 27, 2016Inventors: James Russell Ritter, III, Jeffrey B. Ratner
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Patent number: 9402781Abstract: A manometer with a cadence indicator includes a housing and a gas pressure indicator interfaced to the housing. An input port of the housing is for connecting the manometer to a source of gas pressure, such that the gas pressure at the input port is reflected in the gas pressure indicator, providing a pressure reading. A cadence module is interfaced to the housing such that cadence is provided concurrently from the local of the gas pressure indicator. Cadence is provided by a flashing light or audible noise.Type: GrantFiled: June 5, 2014Date of Patent: August 2, 2016Assignee: MERCURY ENTERPRISES, INC.Inventors: James Russell Ritter, III, Jeffrey B. Ratner, Frank Pecoraro
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Patent number: 9370635Abstract: A breathing assistance device with improved pressure characteristics is disclosed. The device is capable of providing a high level of CPAP per unit of supplementary respirable gas consumed while maintaining low CPAP fluctuations throughout the breath cycle. The invention further optionally comprises a manometer for monitoring pressure and a safety pressure relief valve as additional safety measures against overpressure delivered to a patient. The device may be made to be completely disposable for one-time or single patient use.Type: GrantFiled: August 23, 2012Date of Patent: June 21, 2016Assignee: MERCURY ENTERPRISES, INC.Inventor: Jeffrey B. Ratner
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Publication number: 20160166794Abstract: A swivel connector includes a patient member that has a first end for connecting to a patient facemask. The first end of the patient member is in fluid communication with a second end of the patient member. A first end of a gas supply member is for connecting to a supply of gases. A second end of the gas supply member is rotatably and fluidly coupled to the second end of the patient member, thereby gases flow between the patient member and the gas supply member. An axis of the first end of the patient member is at a non-zero angle with respect to an axis of the second end of both members. Likewise, an axis of the first end of the gas supply member is at a non-zero angle with respect to an axis of the second end of both members.Type: ApplicationFiled: December 10, 2014Publication date: June 16, 2016Applicant: MERCURY ENTERPRISES, INC.Inventors: Jeffrey B. Ratner, James Russell Ritter, III
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Publication number: 20160074607Abstract: A bi-level positive airway pressure device includes a housing that has a patient port for connecting to an airway of a patient. Within the housing is a device that generates a positive airway pressure directed towards to patient port. Also within the housing is a system that mechanically detects exhalation (by the patient that is connected to the patient port) that enters into the patient port. Responsive to detecting exhalation, a blocking device occludes the device that generating positive airway pressure, thereby reducing or stopping the positive airway pressure until the system that mechanically detects exhalation no longer detects exhalation, at which time the blocking device is operated to no longer occlude the device for generating positive airway pressure, thereby providing positive airway pressure to the patient port during, for example, inhalation.Type: ApplicationFiled: September 14, 2015Publication date: March 17, 2016Applicant: MERCURY ENTERPRISES, INC.Inventor: Jeffrey B. Ratner
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Publication number: 20150352001Abstract: A manometer with a cadence indicator includes a housing and a gas pressure indicator interfaced to the housing. An input port of the housing is for connecting the manometer to a source of gas pressure, such that the gas pressure at the input port is reflected in the gas pressure indicator, providing a pressure reading. A cadence module is interfaced to the housing such that cadence is provided concurrently from the local of the gas pressure indicator.Type: ApplicationFiled: June 5, 2014Publication date: December 10, 2015Inventors: James Russell Ritter, III, Jeffrey B. Ratner, Frank Pecoraro
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Publication number: 20150343164Abstract: An airway circuit has two modes of operation, dependent upon the presence or absence of a nebulizer in a nebulizer port. When the nebulizer if absent, a patient port is in fluid communications with a ventilation circuit port through a heat and humidity exchange element. When the nebulizer is inserted into the nebulizer port, the nebulizer port (and nebulizer), patient port, and ventilation circuit port are in fluid communications with each other and the heat and humidity exchange element is isolated, thereby protecting the heat and humidity exchange element from medicines emanating from the nebulizer. After the nebulizer is removed from the nebulizer port, the patient port is again placed in fluid communications with the ventilation circuit port through a heat and humidity exchange element.Type: ApplicationFiled: May 30, 2014Publication date: December 3, 2015Inventors: James Russell Ritter, III, Jeffrey B. Ratner, Mark Fergason
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Publication number: 20140060543Abstract: An application for a disposable support/resuscitation system is disclosed includes a pressurized gas inlet and a pressure relief device interfaced to the pressurized gas inlet. The pressure relief device has a first pressure relief valve that opens at a setable gas pressure and, optionally, has a second pressure relief valve that opens at a pre-determined maximum gas pressure. A manometer is connected to the pressure relief valve. A manually operated valve is connected/interfaced to the manometer, and a patient interface port is connected/interfaced with the manually operated valve. The manually operated valve selectively controls administration of the pressurized gas to the patient and both the manometer and the manually operated valve are in close proximity to the patient. The manometer, pressure relief device, and manually operated valve are made from non-ferromagnetic materials for proper operation in the vicinity of a Magnetic Resonance Imaging System.Type: ApplicationFiled: September 12, 2013Publication date: March 6, 2014Applicant: MERCURY ENTERPRISES, INC.Inventors: George E. Howe, JR., Brian Maxfield, Jeffrey B. Ratner
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Publication number: 20140053841Abstract: A breathing assistance device with improved pressure characteristics is disclosed. The device is capable of providing a high level of CPAP per unit of supplementary respirable gas consumed while maintaining low CPAP fluctuations throughout the breath cycle. The invention further optionally comprises a manometer for monitoring pressure and a safety pressure relief valve as additional safety measures against overpressure delivered to a patient. The device may be made to be completely disposable for one-time or single patient use.Type: ApplicationFiled: August 23, 2012Publication date: February 27, 2014Applicant: MERCURY ENTERPRISES, INC.Inventor: Jeffrey B. Ratner
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Patent number: 8534283Abstract: An application for a PEEP valve includes a filter media in the air flow between a patient interface and exit vent(s). The patient interface is connected to a patient airway system and the exit vents exhaust exhalation gasses into the atmosphere. The filter prevents or reduces the passage of microbes from the patient's exhalation gasses into the atmosphere. The PEEP valve provides positive gas pressure to a patient's lungs, requiring a predetermined exhalation gas pressure to be exceeded before releasing exhalation gasses into the atmosphere.Type: GrantFiled: July 19, 2010Date of Patent: September 17, 2013Assignee: Mercury Enterprises, Inc.Inventors: George E. Howe, Jr., Brian Maxfield, Jeffrey B. Ratner
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Patent number: 8522618Abstract: A disposable manometer includes a chamber connectable to a source of respiratory gases via a patient breathing valve and a passageway. A pointer is rotatably disposed with respect to a dial to indicate pressure within the chamber. The pointer has an actuator stem with a spiral-shaped protrusion coupled to a groove within an opening of a stem coupling attached at the center of a diaphragm forming one wall of the chamber. Responsive to pressure entering the chamber, the diaphragm reciprocates against the force of a biasing non-magnetic resilient member moving the stem coupling with respect to the actuator stem of the pointer so that the interaction between the spiral-shaped protrusion and the groove causes rotation of the pointer to indicate the pressure within the chamber. The disposable manometer is useful with any source of respiratory gasses and in the vicinity of any strong magnetic field.Type: GrantFiled: October 10, 2011Date of Patent: September 3, 2013Assignee: Mercury Enterprises, Inc.Inventor: Jeffrey B. Ratner
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Patent number: 8402964Abstract: A neonatal colorimetric carbon dioxide detector has a colorimetric carbon dioxide detector membrane having a pH-sensitive chemical indicator that undergoes colorimetric change in the presence of carbon dioxide. The detector has a patient orifice in fluid communication with the baby's airway and a respiration equipment orifice connected to a breathing system. The patient orifice is connected to a breathing tube and when the breathing tube is inserted correctly into the trachea, as the baby exhales, carbon dioxide interacts with the colorimetric membrane which changes color based upon the concentration of carbon dioxide. The internal volume of the neonatal colorimetric carbon dioxide detector is reduced to properly function with low-birth-weight (neonatal) infants.Type: GrantFiled: August 3, 2012Date of Patent: March 26, 2013Assignee: Mercury Enterprises, Inc.Inventor: Jeffrey B. Ratner
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Publication number: 20120296229Abstract: A neonatal colorimetric carbon dioxide detector has a colorimetric carbon dioxide detector membrane having a pH-sensitive chemical indicator that undergoes colorimetric change in the presence of carbon dioxide. The detector has a patient orifice in fluid communication with the baby's airway and a respiration equipment orifice connected to a breathing system. The patient orifice is connected to a breathing tube and when the breathing tube is inserted correctly into the trachea, as the baby exhales, carbon dioxide interacts with the colorimetric membrane which changes color based upon the concentration of carbon dioxide. The internal volume of the neonatal colorimetric carbon dioxide detector is reduced to properly function with low-birth-weight (neonatal) infants.Type: ApplicationFiled: August 3, 2012Publication date: November 22, 2012Applicant: MERCURY ENTERPRISES, INC.Inventor: Jeffrey B. Ratner
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Patent number: 8256414Abstract: An application for a neonatal calorimetric carbon dioxide detector has a calorimetric carbon dioxide detector membrane having a pH-sensitive chemical indicator that undergoes calorimetric change in the presence of carbon dioxide. The detector has a patient orifice in fluid communication with the baby's airway and a respiration equipment orifice connected to a breathing system. The patient orifice is connected to a breathing tube and when the breathing tube is inserted correctly into the trachea, as the baby exhales, carbon dioxide interacts with the calorimetric membrane which changes color based upon the concentration of carbon dioxide. The neonatal calorimetric carbon dioxide detector adds a volume of less than or equal to 1 mL after being attached to a breathing circuit.Type: GrantFiled: May 26, 2009Date of Patent: September 4, 2012Assignee: Mercury Enterprises, Inc.Inventor: Jeffrey B. Ratner
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Publication number: 20120012111Abstract: An application for a PEEP valve includes a filter media in the air flow between a patient interface and exit vent(s). The patient interface is connected to a patient airway system and the exit vents exhaust exhalation gasses into the atmosphere. The filter prevents or reduces the passage of microbes from the patient's exhalation gasses into the atmosphere. The PEEP valve provides positive gas pressure to a patient's lungs, requiring a predetermined exhalation gas pressure to be exceeded before releasing exhalation gasses into the atmosphere.Type: ApplicationFiled: July 19, 2010Publication date: January 19, 2012Applicant: MERCURY ENTERPRISES, INC.Inventors: George E. Howe, JR., Brian Maxfield, Jeffrey B. Ratner
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Publication number: 20120012107Abstract: An application for a disposable support/resuscitation system is disclosed includes a pressurized gas inlet and a pressure relief device interfaced to the pressurized gas inlet. The pressure relief device has a first pressure relief valve that opens at a setable gas pressure and, optionally, has a second pressure relief valve that opens at a pre-determined maximum gas pressure. A manometer is interfaced to the pressure relief valve, a manually operated valve is interfaced to the manometer, and a patient interface port is interfaced with the manually operated valve. The manually operated valve selectively controls administration of the pressurized gas to the patient and both the manometer and the manually operated valve are in close proximity to the patient.Type: ApplicationFiled: July 19, 2010Publication date: January 19, 2012Applicant: MERCURY ENTERPRISES, INC.Inventors: George E. Howe, JR., Brian Maxfield, Jeffrey B. Ratner
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Publication number: 20100305464Abstract: An application for a neonatal calorimetric carbon dioxide detector has a calorimetric carbon dioxide detector membrane having a pH-sensitive chemical indicator that undergoes calorimetric change in the presence of carbon dioxide. The detector has a patient orifice in fluid communication with the baby's airway and a respiration equipment orifice connected to a breathing system. The patient orifice is connected to a breathing tube and when the breathing tube is inserted correctly into the trachea, as the baby exhales, carbon dioxide interacts with the calorimetric membrane which changes color based upon the concentration of carbon dioxide. The neonatal calorimetric carbon dioxide detector adds a volume of less than or equal to 1 mL after being attached to a breathing circuit.Type: ApplicationFiled: May 26, 2009Publication date: December 2, 2010Applicant: MERCURY ENTERPRISES, INC.Inventor: Jeffrey B. Ratner
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Patent number: 6854334Abstract: The apparatus is connected by tubing to a patient. The apparatus has a manometer on one side in communication with an entrance port conveying ambient air to the patient. A spring loaded cap is depressed to block air inspired by the patient and cause such air to move a diaphragm in the manometer so that the inspired negative air pressure of the patient can be recorded. As soon as the cap is released a spring opens the entrance port to continue normal flow of ambient air to the patient.Type: GrantFiled: January 28, 2003Date of Patent: February 15, 2005Assignee: Mercury Enterprises, Inc.Inventor: Jeffrey B. Ratner
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Patent number: D672454Type: GrantFiled: July 1, 2010Date of Patent: December 11, 2012Assignee: Mercury Enterprises, Inc.Inventors: George E. Howe, Jr., Brian Maxfield, Jeffrey B. Ratner
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Patent number: D748773Type: GrantFiled: June 5, 2014Date of Patent: February 2, 2016Assignee: MERCURY ENTERPRISES, INC.Inventors: James Russell Ritter, III, Jeffrey B. Ratner