Patents by Inventor Nathan Zamarripa

Nathan Zamarripa 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).

  • Patent number: 11730933
    Abstract: A portable drain system having a subdermal drain and a container in fluid communication with the subdermal drain is disclosed. The subdermal drain is configured to drain fluid from a surgical site. The container provides a negative pressure to the subdermal drain. The container draws and receives the fluid. The container includes at least one sensor in which the at least one sensor is configured to detect at least one of fluid color, fluid volume in the container, and orientation of the container.
    Type: Grant
    Filed: February 8, 2018
    Date of Patent: August 22, 2023
    Assignee: Medtronic Advanced Energy LLC
    Inventors: Mark Guirguis, Nathan Zamarripa, Nicholas Valley, Christian Schasel
  • Patent number: 11439797
    Abstract: A container for a portable surgical drain system to receive a fluid from a drain at a surgical site is disclosed. The container includes a drain hub having at least one sensor and a cartridge removably coupled to the drain hub in fluid communication with the drain to provide a suction source to draw and receive the fluid from the surgical site. The at least one sensor detects a characteristic of the fluid in the cartridge.
    Type: Grant
    Filed: January 24, 2018
    Date of Patent: September 13, 2022
    Assignee: MEDTRONIC ADVANCED ENERGY LLC.
    Inventors: Mark Guirguis, Nathan Zamarripa, Nicholas Valley, Christian Schasel
  • Patent number: 10952785
    Abstract: An electrosurgical hand piece device is configured to cut tissue with monopolar RF energy to extract a medical lead submersed in fluid. The device includes an electrode surrounded by an electrically insulating coating that can be exposed from a distal edge of the electrode when power is supplied to the device, thereby focusing the energy at the distal edge and enabling tissue to be more easily and safely cut from around the medical lead while in fluid.
    Type: Grant
    Filed: July 28, 2017
    Date of Patent: March 23, 2021
    Assignee: MEDTRONIC ADVANCED ENERGY, LLC
    Inventors: Nathan Zamarripa, Mark M. Guirguis, Jessica Sacks, Brian M. Conley, Stephen R. Polgar
  • Patent number: 10856882
    Abstract: A catheter includes a detachable tip assembly that when detached from the catheter may be used to occlude a body lumen or vessel. The detachable distal tip assembly may include an inflatable balloon disposed over and secured to a tubular member. The inflatable balloon may be in fluid communication within an inflation lumen extending within the catheter body. Upon reaching a target site within a body lumen or vessel, the detachable distal tip assembly may be released from the distal end of the catheter upon inflation of the balloon to a predetermined size.
    Type: Grant
    Filed: March 7, 2018
    Date of Patent: December 8, 2020
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: Jeff Gray, Nathan Zamarripa
  • Patent number: 10729508
    Abstract: A tissue expansion device with a plurality of lobes made from non-compliant material, each lobe defining a chamber therein. Each chamber is fluidly isolated from every other chamber in the plurality of lobes. Each chamber has an inflation element with a valve to release a pressurized fluid to inflate the lobe to expand a cavity, and a deflation element with a valve to deflate the lobe by compressing the fluid.
    Type: Grant
    Filed: February 23, 2018
    Date of Patent: August 4, 2020
    Assignee: Medtronic Advanced Energy LLC
    Inventors: Nathan Zamarripa, Mark Guirguis, Nicholas Valley
  • Patent number: 10413702
    Abstract: A drainage catheter, comprising an elongate body member, an elongate flexible member and a hub, the hub including a base and a collar, the base an internal passageway and a side lumen and an outer surface including an engagement element and a mating surface portion, and the collar including a side lumen extending from the inner surface to the outer surface and wherein the inner surface of the collar includes a mating surface portion and a counter element, wherein the elongate flexible member extends through the side lumen side lumens, and wherein the hub has an unlocked position where the engagement element and the counter element are not engaged and a locked position where the engagement element and the counter element are engaged, the collar is tightened on the base and the elongate flexible element is clamped between the mating surface portions of the base and the collar.
    Type: Grant
    Filed: October 16, 2012
    Date of Patent: September 17, 2019
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: Jeff Gray, Alison Lepordo, Nathan Zamarripa, Karla Weaver, Thomas Pepin
  • Publication number: 20180256276
    Abstract: A tissue expansion device with a plurality of lobes made from non-compliant material, each lobe defining a chamber therein. Each chamber is fluidly isolated from every other chamber in the plurality of lobes. Each chamber has an inflation element with a valve to release a pressurized fluid to inflate the lobe to expand a cavity, and a deflation element with a valve to deflate the lobe by compressing the fluid.
    Type: Application
    Filed: February 23, 2018
    Publication date: September 13, 2018
    Inventors: Nathan Zamarripa, Mark Guirguis, Nicholas Valley
  • Publication number: 20180229014
    Abstract: A container for a portable surgical drain system to receive a fluid from a drain at a surgical site is disclosed. The container includes a drain hub having at least one sensor and a cartridge removably coupled to the drain hub in fluid communication with the drain to provide a suction source to draw and receive the fluid from the surgical site. The at least one sensor detects a characteristic of the fluid in the cartridge.
    Type: Application
    Filed: January 24, 2018
    Publication date: August 16, 2018
    Applicant: MEDTRONIC ADVANCED ENERGY LLC.
    Inventors: Mark Guirguis, Nathan Zamarripa, Nicholas Valley, Christian Schasel
  • Publication number: 20180228945
    Abstract: A portable drain system having a subdermal drain and a container in fluid communication with the subdermal drain is disclosed. The subdermal drain is configured to drain fluid from a surgical site. The container provides a negative pressure to the subdermal drain. The container draws and receives the fluid. The container includes at least one sensor in which the at least one sensor is configured to detect at least one of fluid color, fluid volume in the container, and orientation of the container.
    Type: Application
    Filed: February 8, 2018
    Publication date: August 16, 2018
    Applicant: MEDTRONIC ADVANCED ENERGY LLC.
    Inventors: Mark Guirguis, Nathan Zamarripa, Nicholas Valley, Christian Schasel
  • Publication number: 20180193028
    Abstract: A catheter includes a detachable tip assembly that when detached from the catheter may be used to occlude a body lumen or vessel. The detachable distal tip assembly may include an inflatable balloon disposed over and secured to a tubular member. The inflatable balloon may be in fluid communication within an inflation lumen extending within the catheter body. Upon reaching a target site within a body lumen or vessel, the detachable distal tip assembly may be released from the distal end of the catheter upon inflation of the balloon to a predetermined size.
    Type: Application
    Filed: March 7, 2018
    Publication date: July 12, 2018
    Inventors: Jeff Gray, Nathan Zamarripa
  • Patent number: 9987014
    Abstract: A catheter includes a detachable tip assembly that when detached from the catheter may be used to occlude a body lumen or vessel. The detachable distal tip assembly may include an inflatable balloon disposed over and secured to a tubular member. The inflatable balloon may be in fluid communication within an inflation lumen extending within the catheter body. Upon reaching a target site within a body lumen or vessel, the detachable distal tip assembly may be released from the distal end of the catheter upon inflation of the balloon to a predetermined size.
    Type: Grant
    Filed: February 5, 2015
    Date of Patent: June 5, 2018
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: Jeff Gray, Nathan Zamarripa
  • Patent number: 9974599
    Abstract: A multipurpose electrosurgical device and methods of use are disclosed. In one example, device includes a handpiece and an end effector having a monopolar electrode and a pair of bipolar electrodes. The end effector is coupled to the handpiece and selectively transitionable relative to the handpiece from a first position to a second position. The first position includes the bipolar electrodes extending distally from the device and the monopolar electrode is spaced from a distal end portion of the device. The second position includes the monopolar electrode extending distally and the bipolar electrodes are spaced from a distal end portion of the device.
    Type: Grant
    Filed: July 24, 2015
    Date of Patent: May 22, 2018
    Assignee: Medtronic PS Medical, Inc.
    Inventors: Joseph Sylvester, Jonathan J. Barry, Nathan Zamarripa
  • Publication number: 20180028258
    Abstract: An electrosurgical hand piece device is configured to cut tissue with monopolar RF energy to extract a medical lead submersed in fluid. The device includes an electrode surrounded by an electrically insulating coating that can be exposed from a distal edge of the electrode when power is supplied to the device, thereby focusing the energy at the distal edge and enabling tissue to be more easily and safely cut from around the medical lead while in fluid.
    Type: Application
    Filed: July 28, 2017
    Publication date: February 1, 2018
    Inventors: Nathan ZAMARRIPA, Mark M. GUIRGUIS, Jessica SACKS, Brian M. CONLEY, Stephen R. POLGAR
  • Publication number: 20160278844
    Abstract: An electrosurgical device including an elongate body including a rigid proximal portion, a distal portion, and defining a lumen there though. A fluid delivery tube is disposed within the lumen. A first electrode coupled to the distal end of the elongate body is included, the first electrode is configured to ablate tissue with radiofrequency energy. The distal portion includes a plurality of slots in fluid communication with the lumen. The plurality of slots are spaced a longitudinal distance proximal from the first electrode. The plurality of slots are configured to aspirate gas released from tissue ablated with the first electrode. The plurality of slots are further configured to provide malleability to the distal portion.
    Type: Application
    Filed: March 26, 2015
    Publication date: September 29, 2016
    Inventors: Nathan ZAMARRIPA, Brian M. CONLEY, Tarquinio A. BRUNO
  • Publication number: 20160270725
    Abstract: A wearable device for monitoring a lactate threshold can include at least one magnet configured to provide a static magnetic field to an anatomical region, a power supply, and a radio frequency (RF) module connected to the power supply. The RF module can provide pulsating RF signals across the static magnetic field and emit energy into, and receive response signals from, the anatomical region over a period of time. The response signals can enable detection of a change in H+ concentration in the anatomical region, the change enabling detection of the lactate threshold. The wearable device can be used during a variety of exercises at selectable anatomical locations.
    Type: Application
    Filed: March 15, 2016
    Publication date: September 22, 2016
    Inventors: Jeffrey Allen Gray, Nathan Zamarripa
  • Patent number: 9445758
    Abstract: The present invention is directed to medical articles which exhibit a color change upon exposure to an analyte of interest and to methods of detecting analytes in bodily fluid using the same.
    Type: Grant
    Filed: February 26, 2014
    Date of Patent: September 20, 2016
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: Nathan Zamarripa, Jeff Gray
  • Publication number: 20160045250
    Abstract: A multipurpose electrosurgical device and methods of use are disclosed. In one example, device includes a handpiece and an end effector having a monopolar electrode and a pair of bipolar electrodes. The end effector is coupled to the handpiece and selectively transitionable relative to the handpiece from a first position to a second position. The first position includes the bipolar electrodes extending distally from the device and the monopolar electrode is spaced from a distal end portion of the device. The second position includes the monopolar electrode extending distally and the bipolar electrodes are spaced from a distal end portion of the device.
    Type: Application
    Filed: July 24, 2015
    Publication date: February 18, 2016
    Applicant: MEDTRONIC PS MEDICAL, INC.
    Inventors: Joseph Sylvester, Jonathan J. Barry, Nathan Zamarripa
  • Publication number: 20160038219
    Abstract: An electrosurgical device and methods of use thereof. In an embodiment, the device comprises a multipurpose electrosurgical device comprising a handle, a shaft distal to the handle, a first, retractable electrode and a second non-retractable electrode, the electrodes adjacent a distal end of the shaft. The device may be selectively configured for use in a bipolar and a monopolar mode and may provide for selective extension and retraction of the retractable electrode. The retractable electrode may be selectively extended and retracted into a cavity within the shaft. When the retractable electrode is in a retracted position, the device may be configured for use in a monopolar mode. When the retractable electrode is in an extended or fully extended position, the device may be configured for use in a bipolar mode.
    Type: Application
    Filed: August 11, 2014
    Publication date: February 11, 2016
    Inventors: Jonathan J. Barry, Joseph Sylvester, Nathan Zamarripa
  • Publication number: 20150273120
    Abstract: A medical device for drainage of fluids is disclosed. The medical device may be used for drainage of urine from the renal pelvis to the bladder. The medical device includes an elongate shaft having a proximal end, a distal end, a first lumen, and a second lumen. A first inflatable balloon is positioned proximal to the distal end of the elongate shaft and in fluid communication with the first lumen. At least one aperture is positioned adjacent to the inflatable balloon and in fluid communication with the second lumen.
    Type: Application
    Filed: March 25, 2015
    Publication date: October 1, 2015
    Inventors: Nathan Zamarripa, Jeff Gray, Alison Lepordo
  • Publication number: 20150231369
    Abstract: Peelable sheath systems and methods for using peelable sheath systems are disclosed. The peelable sheath system may include an elongated tubular sleeve (e.g., a sheath) and a sleeve separation or removing device. The peelable sheath systems may also include a hub. The elongated tubular sleeve and the sleeve separation or removing device may be positioned about an elongated member of a medical device. Initially, the sleeve separation or removing device may be positioned on the elongated member of the medical device at a location at least partially proximal the elongated tubular sleeve. In operation, the sleeve separation or removing device may be advanced toward the elongated tubular sleeve to separate a portion of the tubular sleeve from another portion of the tubular and remove the tubular sleeve from about the medical device.
    Type: Application
    Filed: February 20, 2015
    Publication date: August 20, 2015
    Inventors: Jeff Gray, Nathan Zamarripa