Patents by Inventor Keir Hart

Keir Hart 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: 11953048
    Abstract: Disclosed is a channel hanger that is generally made up of a U-shaped hook that extends from an upper half of a channel member, the channel member configured to conform to the top of a rafter. The channel hanger further includes a center channel member having a first and second leg extending from either side of the center channel member. The center channel member is in the upper half and the distal ends of the legs are in the lower half of the channel member. The channel hanger also includes a web that bridges a convex region of the U-shaped hook with the first leg. The web extends into the lower half.
    Type: Grant
    Filed: January 11, 2023
    Date of Patent: April 9, 2024
    Inventor: Keir Hart
  • Publication number: 20240058052
    Abstract: A surgical system includes a generator that delivers a first RF power signal during a seal cycle, and a second RF power signal during a cut cycle. A surgical device is electrically coupled to the generator and has first and second jaws having respective opposing conductive seal surface electrodes configured for bi-polar sealing of spaced apart first and second portions of tissue compressed between the jaws during a seal cycle. The device further includes a cut electrode disposed within the first jaw, the cut electrode having an elongate conductive edge surface that presses against a third portion of the tissue located between the first and second portions when the jaws are compressing the tissue, wherein the cut electrode acts as a monopolar electrode that severs the third portion of the tissue during a cut cycle performed after the seal cycle.
    Type: Application
    Filed: July 31, 2023
    Publication date: February 22, 2024
    Applicant: BOLDER SURGICAL, LLC
    Inventors: Dale Schmaltz, Keir Hart, Miao Huang, Jenifer Kennedy, Dodge Kramer, David Ross, Arlen Ward
  • Patent number: 11826507
    Abstract: A non-ventilator ET tube cap used to oxygenate a patient during an intubation procedure. The ET tube cap generally comprises an oxygen source connector configured to connect to an oxygen source via an oxygen tube. This provides oxygen to a patient via an ET tube while being intubated. The ET tube cap further includes an ET tube receiving aperture that is specifically arranged to engage an ET tube in a removable relationship prior to the ET tube connected to a ventilator while the ET tube is deployed in a patient. Optionally, the ET tube cap can comprise a pressure relief valve that opens when pressure inside of the ET tube cap exceeds a predetermined pressure threshold to prevent harm to the patient that is being intubated.
    Type: Grant
    Filed: April 19, 2022
    Date of Patent: November 28, 2023
    Assignee: SharpMed, LLC.
    Inventors: Chris Salvino, Keir Hart, Frederick Austin
  • Patent number: 11826090
    Abstract: A bipolar forceps includes a mechanical forceps including first and second shafts each having a jaw member extending from a distal end thereof and a handle disposed at a proximal end thereof for effecting movement of the jaw members relative to one another about a pivot. A disposable housing is configured to releasably couple to at least one of the shafts and an electrode assembly is associated with the disposable housing. The electrode assembly includes electrodes releasably coupleable to the jaw members. At least one of the electrodes includes a knife channel configured to receive a knife blade therethrough to cut tissue grasped between the jaw members. A switch is configured to initiate delivery of electrosurgical energy from the source of electrosurgical energy to the electrodes. An actuation mechanism is configured to selectively advance the knife blade through the knife channel to cut tissue.
    Type: Grant
    Filed: March 29, 2021
    Date of Patent: November 28, 2023
    Assignee: Covidien LP
    Inventors: Weng-Kai K. Lee, Scott N. Lacosta, Kelley D. Goodman, Keir Hart, Duane E. Kerr, Geneva Ladtkow, Kenneth E. Netzel, Jeffrey R. Townsend, Raghavendra L. Bhandari, Peixiong Yi
  • Publication number: 20230339661
    Abstract: A lockable container for securing items or objects, the container including a first element, which may include a cylindrical member and a retainer for capturing two or more rotatable rings on the cylindrical member, and a second element, which is mateable with the first element, cooperating with the rings to close an open end of the cylindrical member of the first element.
    Type: Application
    Filed: June 29, 2023
    Publication date: October 26, 2023
    Inventors: Milton Cohen, Keir Hart, Daniel Estoque
  • Publication number: 20230277792
    Abstract: Disclosed herein are embodiments describing nonrebreather facemasks for efficiently and comfortably delivering oxygen to patients. One embodiment describes a cup-shaped pliable facemask that is suited to cover and seal a patient’s nose, mouth, and cheeks within the cup-shaped facemask. Certain other embodiments describe an inlet tube outwardly extending from the facemask at an angle in line with the pathway of a patient’s nostrils to better provide oxygen directly into a patient’s nose. Other embodiments envision varying facemask’s stiffness for improved comfort and sealing against the patient’s face. While other embodiments envision a reduction in dead space of a facemask when worn by a patient to improve oxygen efficiency used by the patient.
    Type: Application
    Filed: May 8, 2023
    Publication date: September 7, 2023
    Applicant: SharpMed, LLC
    Inventors: Chris Salvino, Keir Hart
  • Publication number: 20230270964
    Abstract: Disclosed herein are embodiments describing nonrebreather facemasks for efficiently and comfortably delivering oxygen to patients. One embodiment describes a cup-shaped pliable facemask that is suited to cover and seal a patient's nose, mouth, and cheeks within the cup-shaped facemask. Certain other embodiments describe an inlet tube outwardly extending from the facemask at an angle in line with the pathway of a patient's nostrils to better provide oxygen directly into a patient's nose. Other embodiments envision varying facemask's stiffness for improved comfort and sealing against the patient's face. While other embodiments envision a reduction in dead space of a facemask when worn by a patient to improve oxygen efficiency used by the patient.
    Type: Application
    Filed: May 8, 2023
    Publication date: August 31, 2023
    Applicant: SharpMed, LLC
    Inventors: Chris Salvino, Keir Hart
  • Patent number: 11730884
    Abstract: An implantable externally driven fluid delivery system for localized delivery of medical agents and drugs, such as antibiotics, may be provided herein. The fluid delivery system includes a housing that incorporates a filling septum connected to a flexible internal reservoir. The reservoir is connected to a miniature diaphragm pump with coupled magnetic components. The entire fluid delivery system is implantable into a body cavity or surgically formed location that provides for local medical agent delivery. The reservoir is filled via percutaneous injection through the skin into the septum. Fluid delivery is achieved through proximity of the external controller that generates an oscillating or reversing magnetic field suitable to actuate the pump's diaphragm resulting in controlled fluid flow. Once local drug delivery treatment is complete, the controller can be discarded.
    Type: Grant
    Filed: September 3, 2020
    Date of Patent: August 22, 2023
    Assignee: ForCast Orthopedics Inc.
    Inventors: Jeffrey Paul Castleberry, David G. Matsuura, Jacob A. Moebius, Philip J. Simpson, Keir Hart, Leo Whiteside, Jared Ruben Hillel Foran
  • Publication number: 20230256186
    Abstract: Disclosed herein are embodiments describing nonrebreather facemasks for efficiently and comfortably delivering oxygen to patients. One embodiment describes a cup-shaped pliable facemask that is suited to cover and seal a patient's nose, mouth, and cheeks within the cup-shaped facemask. Certain other embodiments describe an inlet tube outwardly extending from the facemask at an angle in line with the pathway of a patient's nostrils to better provide oxygen directly into a patient's nose. Other embodiments envision varying facemask's stiffness for improved comfort and sealing against the patient's face. While other embodiments envision a reduction in dead space of a facemask when worn by a patient to improve oxygen efficiency used by the patient.
    Type: Application
    Filed: April 21, 2023
    Publication date: August 17, 2023
    Applicant: SharpMed, LLC
    Inventors: Chris Salvino, Keir Hart
  • Patent number: 11717212
    Abstract: Disclosed are embodiments describing finger calipers with a pair of lever arms pivotally attached to a hand plate via a pivot point at their respective proximal ends. Each of the lever arms extend along the length of a finger and attach to the end of the respective finger via a finger cuff or some other attachment means. Accordingly, the lever arms can open and close, or otherwise splay apart, in a scissor like manner when the fingers that they are attached to open and close or otherwise splay apart. A ratchet system comprised by one of the lever arms and the hand plate allow for one-way motion of the ratcheted lever arm. The other lever arm freely pivots across the hand plate. When a medical examiner is using the finger calipers, they can reliably measure a dilated cervix by reading a corresponding dilation measurement indicium associated with the ratcheted lever arm.
    Type: Grant
    Filed: May 6, 2020
    Date of Patent: August 8, 2023
    Assignee: SharpMed, LLC.
    Inventors: Chris Salvino, Keir Hart, Mark J. Huseman
  • Patent number: 11707313
    Abstract: A method for manufacturing a jaw assembly configured for use with an electrosurgical forceps is provided. A seal plate with an inwardly facing tab member extending along a peripheral edge thereof is formed. A cavity defined along the inwardly facing tab member of the seal plate is formed. Subsequently, the seal plate is overmolded to a jaw housing. The cavity is configured to receive an insulative substrate therein to facilitate securing the seal plate to the jaw housing.
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: July 25, 2023
    Assignee: Covidien LP
    Inventors: Keir Hart, Russell D. Hempstead, Edward M. Chojin
  • Patent number: 11701297
    Abstract: A lockable container for securing items or objects, the container including a first element, which may include a cylindrical member and a retainer for capturing two or more rotatable rings on the cylindrical member, and a second element, which is mateable with the first element, cooperating with the rings to close an open end of the cylindrical member of the first element.
    Type: Grant
    Filed: November 10, 2020
    Date of Patent: July 18, 2023
    Inventors: Milton Cohen, Keir Hart, Daniel Estoque
  • Patent number: 11684809
    Abstract: The disclosed anti-contagion facemask embodiments are a family of transparent facemasks that do not obstruct visibility of a person's mouth when worn. One problem with a typical, widely used, facemask is the difficulty in understanding a person speaking when they are wearing the typical facemask. Not only does the listener have to contend with the muffled speech of a person talking through a facemask, communication is made worse by covering up, or otherwise hiding the wearer's mouth and face with opaque filter material. Accordingly, some embodiments described herein present a clear/see-through filtration mask embodiment that does not visibly obstruct a person's mouth by providing a filtration system along or near the periphery of the facemask.
    Type: Grant
    Filed: December 8, 2020
    Date of Patent: June 27, 2023
    Assignee: SharpMed, LLC.
    Inventors: Chris Salvino, Keir Hart, Kenneth Altshuler
  • Publication number: 20230014924
    Abstract: A non-ventilator ET tube cap used to oxygenate a patient during an intubation procedure. The ET tube cap generally comprises an oxygen source connector configured to connect to an oxygen source via an oxygen tube. This provides oxygen to a patient via an ET tube while being intubated. The ET tube cap further includes an ET tube receiving aperture that is specifically arranged to engage an ET tube in a removable relationship prior to the ET tube connected to a ventilator while the ET tube is deployed in a patient. Optionally, the ET tube cap can comprise at least two pressure relief valves that open when pressure inside of the ET tube cap exceeds a predetermined pressure threshold to prevent harm to the patient that is being intubated.
    Type: Application
    Filed: September 19, 2022
    Publication date: January 19, 2023
    Inventors: Chris Salvino, Keir Hart, Frederick Austin
  • Publication number: 20220257311
    Abstract: A forceps is provided and includes a housing having a shaft. An end effector assembly operatively connects to a distal end of the shaft and includes a pair of first and second jaw members. One or both of the first and second jaw members is movable relative to the other jaw member from a clamping position to an open position. A resilient member operably couples to at least one of the first and second jaw members. The resilient member is configured to bias the first and second jaw members in the clamping position and provide a closure force on tissue disposed therebetween.
    Type: Application
    Filed: May 3, 2022
    Publication date: August 18, 2022
    Inventors: David M. Garrison, James D. Allen, IV, Jeffrey R. Unger, Duane E. Kerr, Sean T. O'Neill, Peter M. Mueller, Kim V. Brandt, James S. Cunningham, Keir Hart, Daniel A. Joseph, Jason Sanders, Robert M. Sharp
  • Publication number: 20220241532
    Abstract: A non-ventilator ET tube cap used to oxygenate a patient during an intubation procedure. The ET tube cap generally comprises an oxygen source connector configured to connect to an oxygen source via an oxygen tube. This provides oxygen to a patient via an ET tube while being intubated. The ET tube cap further includes an ET tube receiving aperture that is specifically arranged to engage an ET tube in a removable relationship prior to the ET tube connected to a ventilator while the ET tube is deployed in a patient. Optionally, the ET tube cap can comprise a pressure relief valve that opens when pressure inside of the ET tube cap exceeds a predetermined pressure threshold to prevent harm to the patient that is being intubated.
    Type: Application
    Filed: April 19, 2022
    Publication date: August 4, 2022
    Inventors: Chris Salvino, Keir Hart, Frederick Austin
  • Patent number: 11400258
    Abstract: A sutureless chest tube adhesion assembly configured to quickly and easily anchor a chest tube is described. The assembly generally comprises a notched flexible substrate adapted to adhere to human skin 415. A chest tube incision in a notched region of the substrate provides an entry point for the chest tube which is anchored to the substrate by way of an intermediate flexible membrane that covers and adheres to the chest tube and substrate. The intermediate flexible membrane has a matching notched region adapted to accommodate the chest tube. The chest tube and incision are adapted to be covered by a transparent cover sheet which covers and adheres to a portion of the substrate, the intermediate flexible membrane and to a portion of the human skin 415.
    Type: Grant
    Filed: November 13, 2019
    Date of Patent: August 2, 2022
    Assignee: SharpMed, LLC.
    Inventors: Chris Salvino, Keir Hart, Mark J. Huseman
  • Publication number: 20220218954
    Abstract: A sutureless chest tube adhesion assembly configured to quickly and easily anchor a chest tube is described. The assembly generally comprises a notched flexible substrate adapted to adhere to human skin 415. A chest tube incision in a notched region of the substrate provides an entry point for the chest tube which is anchored to the substrate by way of an intermediate flexible membrane that covers and adheres to the chest tube and substrate. The intermediate flexible membrane has a matching notched region adapted to accommodate the chest tube. The chest tube and incision are adapted to be covered by a transparent cover sheet which covers and adheres to a portion of the substrate, the intermediate flexible membrane and to a portion of the human skin 415.
    Type: Application
    Filed: March 30, 2022
    Publication date: July 14, 2022
    Inventors: Chris Salvino, Keir Hart, Mark J. Huseman
  • Patent number: 11324545
    Abstract: A forceps is provided and includes a housing having a shaft. An end effector assembly operatively connects to a distal end of the shaft and includes a pair of first and second jaw members. One or both of the first and second jaw members is movable relative to the other jaw member from a clamping position to an open position. A resilient member operably couples to at least one of the first and second jaw members. The resilient member is configured to bias the first and second jaw members in the clamping position and provide a closure force on tissue disposed therebetween.
    Type: Grant
    Filed: April 24, 2020
    Date of Patent: May 10, 2022
    Assignee: Covidien LP
    Inventors: David M. Garrison, James D. Allen, IV, Jeffrey R. Unger, Duane E. Kerr, Sean T O'Neill, Peter M. Mueller, Kim V. Brandt, James S. Cunningham, Keir Hart, Daniel A. Joseph, Jason T. Sanders, Robert M. Sharp
  • Patent number: D1024323
    Type: Grant
    Filed: September 11, 2020
    Date of Patent: April 23, 2024
    Assignee: Bolder Surgical, LLC
    Inventors: Patricia Jurek, Clayton Cole, Christopher Deborski, Serge Dubeau, Keir Hart, Russ Hempstead, Ryan Smith, Jorge Trevino Blanco, Timothy Crowley