Patents Assigned to Northgate Technologies, Inc.
  • Patent number: 12272895
    Abstract: A recessed D-subminiature connector assembly, and device with D-subminiature connector assembly, with flush mount cover connector is disclosed. The D-subminiature connector assembly may include a flush panel mount solution when using a D-Sub connector that allows the dust cover or cap to be in the same plane as the external side of the panel it is mounted to. The D-subminiature connector assembly also includes a panel-side interface flange sized to receive the second side of the D-shaped connector so a surface of the second side of the D-Shaped connector is parallel to, and recessed from, a plane of the panel-side interface flange and thus recessed from an opening of a panel of a device to which the connector assembly is mounted.
    Type: Grant
    Filed: April 24, 2024
    Date of Patent: April 8, 2025
    Assignee: Northgate Technologies Inc.
    Inventor: Scott Carpenter
  • Publication number: 20250025190
    Abstract: Electrohydraulic lithotripters comprising a plurality of electrohydraulic probes are disclosed. Each probe of the plurality of probes comprise a first electrode and a second electrode positioned at a distal end of the probe such that when the probe is discharged, an electric arc between the first electrode and the second electrode produces a shockwave that radiates from the distal end of the probe. A first probe and a second probe of the plurality of probes may be configured to discharge simultaneously or sequentially.
    Type: Application
    Filed: June 26, 2024
    Publication date: January 23, 2025
    Applicant: Northgate Technologies, Inc.
    Inventor: Robert Mantell
  • Publication number: 20240347960
    Abstract: A recessed D-subminiature connector assembly, and device with D-subminiature connector assembly, with flush mount cover connector is disclosed. The D-subminiature connector assembly may include a flush panel mount solution when using a D-Sub connector that allows the dust cover or cap to be in the same plane as the external side of the panel it is mounted to. The D-subminiature connector assembly also includes a panel-side interface flange sized to receive the second side of the D-shaped connector so a surface of the second side of the D-Shaped connector is parallel to, and recessed from, a plane of the panel-side interface flange and thus recessed from an opening of a panel of a device to which the connector assembly is mounted.
    Type: Application
    Filed: April 24, 2024
    Publication date: October 17, 2024
    Applicant: Northgate Technologies Inc.
    Inventor: Scott Carpenter
  • Publication number: 20240277374
    Abstract: A surgical access device, such as a trocar, for use in providing access to a patient in a surgical setting is disclosed. The surgical access device includes an irradiation component to inactivate and sterilize gas that accidentally escapes a pneumoperitoneum, or ambient gas from outside the patient that may become entrained into the pneumoperitoneum. The surgical access device may include a central lumen that is gasketless or implements a gasket. The irradiation source may include an ultraviolet radiation source on or in the body of the surgical access device, and may be part of a discrete, removable attachment to a main part of the surgical access device body.
    Type: Application
    Filed: March 5, 2024
    Publication date: August 22, 2024
    Applicant: Northgate Technologies, Inc.
    Inventors: Cornelio M. Varilla, Jacob M. Bumpus, Ju-Hyoung Kim
  • Patent number: 12048445
    Abstract: Electrohydraulic lithotripters comprising a plurality of electrohydraulic probes are disclosed. Each probe of the plurality of probes comprise a first electrode and a second electrode positioned at a distal end of the probe such that when the probe is discharged, an electric arc between the first electrode and the second electrode produces a shockwave that radiates from the distal end of the probe. A first probe and a second probe of the plurality of probes may be configured to discharge simultaneously or sequentially.
    Type: Grant
    Filed: December 20, 2022
    Date of Patent: July 30, 2024
    Assignee: Northgate Technologies, Inc.
    Inventor: Robert Mantell
  • Patent number: 11996649
    Abstract: A recessed D-subminiature connector assembly, and device with D-subminiature connector assembly, with flush mount cover connector is disclosed. The D-subminiature connector assembly may include a flush panel mount solution when using a D-Sub connector that allows the dust cover or cap to be in the same plane as the external side of the panel it is mounted to. The D-subminiature connector assembly also includes a panel-side interface flange sized to receive the second side of the D-shaped connector so a surface of the second side of the D-Shaped connector is parallel to, and recessed from, a plane of the panel-side interface flange and thus recessed from an opening of a panel of a device to which the connector assembly is mounted.
    Type: Grant
    Filed: September 24, 2021
    Date of Patent: May 28, 2024
    Assignee: NORTHGATE TECHNOLOGIES, INC.
    Inventor: Scott Carpenter
  • Patent number: 11957378
    Abstract: A surgical access device, such as a trocar, for use in providing access to a patient in a surgical setting is disclosed. The surgical access device includes an irradiation component to inactivate and sterilize gas that accidentally escapes a pneumoperitoneum, or ambient gas from outside the patient that may become entrained into the pneumoperitoneum. The surgical access device may include a central lumen that is gasketless or implements a gasket. The irradiation source may include an ultraviolet radiation source on or in the body of the surgical access device, and may be part of a discrete, removable attachment to a main part of the surgical access device body.
    Type: Grant
    Filed: December 20, 2021
    Date of Patent: April 16, 2024
    Assignee: NORTHGATE TECHNOLOGIES, INC.
    Inventors: Cornelio M. Varilla, Jacob M. Bumpus, Ju-Hyoung Kim
  • Patent number: 11896794
    Abstract: A medical device accessory comprising an interface configured to connect the medical device accessory with a medical device for administration of a medical treatment using the medical device and the medical device accessory, a plurality of electrical contacts proximate the interface, the electrical contacts comprising a lead electrical contact adapted to receive an voltage from a power source associated with the medical device and one or more identifying electrical contacts, and at least one conductor providing an electrical connection between the lead electrical contact and the one or more identifying electrical contacts. An arrangement of the one or more identifying electrical contacts connected to the lead electrical contact identifies a characteristic of the medical device accessory.
    Type: Grant
    Filed: September 21, 2020
    Date of Patent: February 13, 2024
    Assignee: Northgate Technologies Inc.
    Inventors: Robert Mantell, Chip Curtis, Steven Weaver, Eric Andersen
  • Publication number: 20230293196
    Abstract: Electrohydraulic lithotripters comprising a plurality of electrohydraulic probes are disclosed. Each probe of the plurality of probes comprise a first electrode and a second electrode positioned at a distal end of the probe such that when the probe is discharged, an electric arc between the first electrode and the second electrode produces a shockwave that radiates from the distal end of the probe. A first probe and a second probe of the plurality of probes may be configured to discharge simultaneously or sequentially.
    Type: Application
    Filed: December 20, 2022
    Publication date: September 21, 2023
    Applicant: Northgate Technologies, Inc.
    Inventor: Robert Mantell
  • Publication number: 20230293195
    Abstract: An invasive electrohydraulic lithotripter probe may comprise a lithotripter tip that comprises a first electrode and a second electrode. The lithotripter tip has a length in excess of 250 cm and is dimensioned to be inserted into a long channel having a length in excess of 250 cm. The lithotripter probe may include a material that reinforces a linear strength of at least a portion of the lithotripter probe.
    Type: Application
    Filed: December 20, 2022
    Publication date: September 21, 2023
    Applicant: Northgate Technologies Inc.
    Inventors: Stan J. Lipowski, Robert Mantell, Chuck Zander
  • Patent number: 11672554
    Abstract: A lithotripter tip configured for use within an invasive lithotripter probe may include a lithotripter tip body dimensioned and configured to be threaded through a human vein or artery of a patient and delivered to a position directly adjacent to a concretion within the patient. The lithotripter tip body may define an interior region in communication with an aperture at a distal end of the lithotripter tip body and the lithotripter tip body may define at least one port in communication with the interior region that is configured to receive a liquid and provide a path for the liquid to flow into the interior region of the body.
    Type: Grant
    Filed: October 27, 2020
    Date of Patent: June 13, 2023
    Assignee: NORTHGATE TECHNOLOGIES INC.
    Inventor: Robert R. Mantell
  • Publication number: 20230110647
    Abstract: A multi-modulus probe design and assembly are disclosed. In one implementation, the system may include a stiffening element extending along at least a portion of a length of a lumen containing electrical wires for electrodes used in an Electrohydraulic Lithotripsy (EHL) probe. The stiffening element may be contained within the lumen of the probe or may extend along an outside of the probe. The stiffening element may be an assembly of wires of different modulus of elasticity that are joined together with a non-conductive sheath such that a greater stiffness is provided at a proximal end, and a lesser stiffness is provided at a distal end near a tip of the probe.
    Type: Application
    Filed: August 16, 2022
    Publication date: April 13, 2023
    Applicant: Northgate Technologies Inc.
    Inventors: Alexander Carlo Buscaglia, Christian Lupercio, Alexander Travis Brown
  • Patent number: 11583641
    Abstract: Gas recirculation systems for use in endoscopic surgical procedures including a gas recirculation pump are disclosed. The gas recirculation pump may work in conjunction with an insufflator used to inflate a patient's peritoneal cavity during surgery. The gas recirculation system may recirculate a high flow rate of gas from and to the patient while filtering particulate matter out of the gas and while maintaining an adequate moisture content in the gas. The gas recirculation pump may include a disposable pump cartridge releasably connected to a pump motor. A controller may detect a fault or safety condition in the gas recirculation system based on the load placed on the pump motor.
    Type: Grant
    Filed: October 14, 2019
    Date of Patent: February 21, 2023
    Assignee: NORTHGATE TECHNOLOGIES INC.
    Inventors: Robert R. Mantell, Donald Millar, Patrick B. Millar, Eric P. Andersen
  • Patent number: 11559319
    Abstract: Electrohydraulic lithotripters comprising a plurality of electrohydraulic probes are disclosed. Each probe of the plurality of probes comprise a first electrode and a second electrode positioned at a distal end of the probe such that when the probe is discharged, an electric arc between the first electrode and the second electrode produces a shockwave that radiates from the distal end of the probe. A first probe and a second probe of the plurality of probes may be configured to discharge simultaneously or sequentially.
    Type: Grant
    Filed: December 4, 2019
    Date of Patent: January 24, 2023
    Assignee: NORTHGATE TECHNOLOGIES INC.
    Inventor: Robert Mantell
  • Patent number: 11559318
    Abstract: An invasive electrohydraulic lithotripter probe may comprise a lithotripter tip that comprises a first electrode and a second electrode. The lithotripter tip has a length in excess of 250 cm and is dimensioned to be inserted into a long channel having a length in excess of 250 cm. The lithotripter probe may include a material that reinforces a linear strength of at least a portion of the lithotripter probe.
    Type: Grant
    Filed: August 15, 2019
    Date of Patent: January 24, 2023
    Assignee: NORTHGATE TECHNOLOGIES INC.
    Inventors: Stan J. Lipowski, Robert Mantell, Chuck Zander
  • Publication number: 20220331012
    Abstract: A surgical access device, such as in the form of a Veress needle or trocar/obturator, for use in providing access to a patient in a surgical setting is disclosed. The surgical access device incorporates one or more sensors to provide real-time data usable to evaluate an insertion position of the surgical access device and provide feedback to a live user or robotic insertion device. Additionally, a system and method for adjusting the flow of insufflation gas based on the real-time data and a sensed pressure at the surgical access device is described.
    Type: Application
    Filed: February 10, 2022
    Publication date: October 20, 2022
    Applicant: Northgate Technologies, Inc.
    Inventor: Jacob M. Bumpus
  • Publication number: 20220152321
    Abstract: Gas recirculation systems for use in endoscopic surgical procedures including a gas recirculation pump are disclosed. The gas recirculation pump may work in conjunction with an insufflator used to inflate a patient's peritoneal cavity during surgery. The gas recirculation system may recirculate a flow of gas from and to the patient, based on a detected amount of smoke in the gas, while filtering particulate matter out of the gas and while maintaining an adequate moisture content in the gas. A controller may adjust the speed of a pump motor based on the detected amount of smoke, and may also open a suction exhaust path to vent gas and smoke if the amount of smoke detected exceeds a threshold.
    Type: Application
    Filed: November 23, 2021
    Publication date: May 19, 2022
    Applicant: Northgate Technologies Inc.
    Inventors: Brad A. Haber, Ramarao Gundlapalli, Jacob M. Bumpus, Jason T. Push
  • Publication number: 20210170156
    Abstract: A medical device accessory comprising an interface configured to connect the medical device accessory with a medical device for administration of a medical treatment using the medical device and the medical device accessory, a plurality of electrical contacts proximate the interface, the electrical contacts comprising a lead electrical contact adapted to receive an voltage from a power source associated with the medical device and one or more identifying electrical contacts, and at least one conductor providing an electrical connection between the lead electrical contact and the one or more identifying electrical contacts. An arrangement of the one or more identifying electrical contacts connected to the lead electrical contact identifies a characteristic of the medical device accessory.
    Type: Application
    Filed: September 21, 2020
    Publication date: June 10, 2021
    Applicant: Northgate Technologies Inc.
    Inventors: Robert Mantell, Chip Curtis, Steven Weaver, Eric Andersen
  • Publication number: 20210128847
    Abstract: Handheld carboxy therapy applicators are disclosed. In one implementation, a handheld carboxy therapy applicator includes a heater module, a humidification module, and a hypodermic needle. The heater module is configured to receive a flow of gas and to warm gas within the flow of gas. The humidification module is in fluid communication, such as in a serial connection, with the heater module. The humidification module is configured to receive the flow of gas from the heater module and to humidify the gas within the flow of gas. The hypodermic needle is in serial connection with the humidification module. The hypodermic needle is configured to receive the flow of gas from the humidification module and to inject the flow of gas into a tissue of a patient.
    Type: Application
    Filed: January 12, 2021
    Publication date: May 6, 2021
    Applicant: Northgate Technologies Inc.
    Inventor: Robert R. Mantell
  • Patent number: 10918813
    Abstract: Handheld carboxy therapy applicators are disclosed. In one implementation, a handheld carboxy therapy applicator includes a heater module, a humidification module, and a hypodermic needle. The heater module is configured to receive a flow of gas and to warm gas within the flow of gas. The humidification module is in fluid communication, such as in a serial connection, with the heater module. The humidification module is configured to receive the flow of gas from the heater module and to humidify the gas within the flow of gas. The hypodermic needle is in serial connection with the humidification module. The hypodermic needle is configured to receive the flow of gas from the humidification module and to inject the flow of gas into a tissue of a patient.
    Type: Grant
    Filed: February 27, 2018
    Date of Patent: February 16, 2021
    Assignee: NORTHGATE TECHNOLOGIES INC.
    Inventor: Robert R. Mantell