Patents by Inventor Jared Coffeen

Jared Coffeen 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: 11937783
    Abstract: A system for cleaning a surgical scope of an endoscopic imager includes a control system communicatively connected to an apparatus for supplying fluids to a surgical scope cleaner, the control system configured to receive one or more images of a surgical field generated by the endoscopic imager, detect a deposit on a lens of the surgical scope by analyzing the one or more images, and send a command to the apparatus to provide one or more fluids to the surgical field for cleaning the surgical scope.
    Type: Grant
    Filed: May 28, 2020
    Date of Patent: March 26, 2024
    Assignee: Stryker Corporation
    Inventors: Jared Coffeen, Theodore Leclere, Eric Huynh
  • Publication number: 20230041111
    Abstract: A system for supplying insufflation gas for a surgical procedure includes first and second insufflation gas inlets for receiving insufflation gas from at least two insufflation gas supply tanks located in an operating room; an insufflation gas outlet for providing a flow of insufflation gas supplied via the first and second insufflation gas inlets; and a valve system configured to automatically switch from insufflation gas supply via the first insufflation gas inlet to insufflation gas supply via the second insufflation gas inlet to maintain insufflation gas flow at the insufflation gas outlet.
    Type: Application
    Filed: August 4, 2022
    Publication date: February 9, 2023
    Applicant: Stryker Corporation
    Inventor: Jared COFFEEN
  • Publication number: 20220409318
    Abstract: A drape for a medical device, the drape including a flexible drape material for covering at least a portion of a medical device and configured to be cinched in at least one location to form an enclosed space for enclosing the at least a portion of the medical device, and a vacuum manifold that, when the flexible drape material is cinched, is positioned at least partially within the enclosed space for creating a vacuum in the enclosed space to cause the flexible drape material to conform to the at least a portion of the medical device when the at least a portion of the medical device is positioned within the enclosed space.
    Type: Application
    Filed: June 23, 2022
    Publication date: December 29, 2022
    Applicant: Stryker Corporation
    Inventors: Pedro A. PEREZ, Jared COFFEEN
  • Publication number: 20200375444
    Abstract: A system for cleaning a surgical scope of an endoscopic imager includes a control system communicatively connected to an apparatus for supplying fluids to a surgical scope cleaner, the control system configured to receive one or more images of a surgical field generated by the endoscopic imager, detect a deposit on a lens of the surgical scope by analyzing the one or more images, and send a command to the apparatus to provide one or more fluids to the surgical field for cleaning the surgical scope.
    Type: Application
    Filed: May 28, 2020
    Publication date: December 3, 2020
    Applicant: Stryker Corporation
    Inventors: Jared COFFEEN, Theodore LECLERE, Eric HUYNH
  • Publication number: 20150223833
    Abstract: A cannula and trocar assembly, including a septum seal assembly is provided. The septum seal assembly includes a shield and a septum seal for creating a gas-tight seal around a surgical instrument that is inserted into and through the cannula assembly without causing damage to the seal assembly.
    Type: Application
    Filed: February 6, 2015
    Publication date: August 13, 2015
    Inventors: Jared COFFEEN, Polina A. SEGALOVA
  • Publication number: 20080025140
    Abstract: A bone cement mixing and delivery system is provided. The system includes a mixing cartridge for receiving liquid and powder components of bone cement, a mixing device for mixing the components, and a delivery gun for discharging the bone cement from the mixing cartridge. The mixing cartridge comprises a cylinder having proximal and distal ends with a cylinder wall extending between the ends. A piston is locked at the distal end by a locking member that includes a pair of locking tabs protruding into slots in the cylinder wall. With the piston in the locked position, the mixing device, e.g., a mixing shaft and blade, mixes the components. After mixing, the cartridge is placed in the delivery gun and release buttons on the locking member are engaged by a release mechanism on the delivery gun to release the piston from the locked position.
    Type: Application
    Filed: August 13, 2007
    Publication date: January 31, 2008
    Applicant: STRYKER INSTRUMENTS
    Inventors: Bruce Henniges, Jared Coffeen
  • Publication number: 20070041267
    Abstract: A bone cement mixing and delivery assembly is disclosed for mixing a powdered copolymer and a liquid monomer to form a bone cement and delivering the bone cement. The assembly includes a cartridge having a distal end and a proximal end and defining a mixing chamber between the distal end and the proximal end. A transfer mechanism having a cap and a stem supporting a piston and a plunger is connected to the distal end. The transfer mechanism includes a first advancement mechanism for advancing the piston and plunger in unison and a second advancement mechanism for moving the plunger independent of the piston. The assembly further includes a removable handle having a shaft for attachment of a mixing blade and a quick-release connector and a release button for locking and unlocking the mixing blade from the removable handle.
    Type: Application
    Filed: February 8, 2006
    Publication date: February 22, 2007
    Inventors: Jared Coffeen, Richard Huyser, Christopher Tague, Weston Pernsteiner, Dennis Stratton
  • Publication number: 20060158957
    Abstract: A bone cement mixing and delivery assembly is disclosed for mixing a powdered copolymer and a liquid monomer to form a bone cement and deliver the bone cement. The assembly includes a cartridge having a distal end and a proximal end and defining a mixing chamber between the distal end and the proximal end. A transfer mechanism having a cap and a stem supporting a piston and a plunger is connected to the distal end. The transfer mechanism includes a first advancement mechanism for advancing the piston and plunger in unison and a second advancement mechanism for moving the plunger independent of the piston. The assembly further includes a removable handle and a mixing blade releasably coupled to the handle to mix the components of the bone cement. A quick-release connector and a release device are used to lock and unlock the mixing blade from the removable handle.
    Type: Application
    Filed: March 27, 2006
    Publication date: July 20, 2006
    Applicant: STRYKER INSTRUMENTS
    Inventor: Jared Coffeen
  • Publication number: 20060087912
    Abstract: A mixing assembly for mixing bone cement includes a housing, a lid, a handle, and two mixing paddles, a first and a second mixing paddle. The lid is removably attachable to the housing. The handle has a portion that extends through the lid and that is rotatable in a first rotational direction. The first mixing paddle is operatively coupled to the portion of the handle. As a result, the first mixing paddle rotates with the portion of the handle in the first rotational direction. The second mixing paddle is operatively coupled to the first mixing paddle for rotating opposite the portion. As such, when the portion of the handle and the first mixing paddle rotate in the first rotational direction, the second mixing paddle rotates in a second rotational direction that is opposite the first rotational direction.
    Type: Application
    Filed: December 12, 2005
    Publication date: April 27, 2006
    Inventors: Christopher Tague, Richard Huyser, Jared Coffeen, Christopher Brockman
  • Publication number: 20050128867
    Abstract: A bone cement mixing and delivery system is provided. The system includes a mixing cartridge for receiving liquid and powder components of bone cement, a mixing device for mixing the components, and a delivery gun for discharging the bone cement from the mixing cartridge. A bone cement loading system is provided to load the components in the mixing cartridge, while a rotary power tool or a mixing handle can be selectively, interchangeably, and operatively connected to the mixing device to mix the components once loaded. A converter can also be used to convert rotational input from the rotary power tool into rotational and axial output to simplify mixing of the components. After mixing, the cartridge is placed in the delivery gun. The delivery gun comprises a drive rod having a plurality of teeth. At least one pawl member engages the teeth the advance the drive rod and discharge the bone cement from the cartridge.
    Type: Application
    Filed: November 18, 2004
    Publication date: June 16, 2005
    Inventors: Bruce Henniges, Christopher Tague, Jared Coffeen, Richard Huyser, Marshall Proulx