Patents by Inventor David D. Blurton

David D. Blurton 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).

  • Publication number: 20240350138
    Abstract: A hand held tissue lifting device comprises a flexible anchor including an upper surface and a lower surface, with a layer of adhesive on the lower surface for attachment to skin of a patient. A handle that is sized and configured to be hand held by a user is rotatably attached to the upper surface of the anchor. A cutout may be formed into the periphery of the anchor to keep the navel area open upon attachment of device to the patient. A non-adhesive dead zone may be formed on a periphery of the anchor that will not attach to the patient's skin and that will assist the surgeon in the removal of the device upon completion of the procedure. The materials and dimensions of the anchor are selected to allow the device to releasably conform to the contours of the patient's skin.
    Type: Application
    Filed: April 17, 2024
    Publication date: October 24, 2024
    Inventors: David D. Blurton, Mark Buchanan
  • Patent number: 11986177
    Abstract: A tissue retention system to assist in maintaining adipose tissue on a patient in a displaced position during a medical procedure to provide access to a body region of the patient includes an anchor pad having a pad length and a pad width. The anchor pad may include a pad body with an adhesive surface thereon, the adhesive being configured to adhere to a patient's skin. The anchor pad also may include an opposing first attachment surface facing away from the adhesive surface. The tissue retention system also may include a tension member having a second attachment surface.
    Type: Grant
    Filed: March 11, 2022
    Date of Patent: May 21, 2024
    Assignee: Stetrix, Inc.
    Inventors: David D. Blurton, Mark Buchanan
  • Patent number: 11969160
    Abstract: A tissue retention belt for retracting and retaining tissue in a position that permits access to a body portion of a patient for a medical procedure includes a flexible elongate body, a gripping portion affixed to the elongate body at the intermediate portion, and at least one attachment surface disposed at a proximal portion and/or a distal portion of the elongate body. The elongate body may include a first material having a first coefficient of friction, and the gripping portion may include a non-adhesive second material having a second coefficient of friction greater than the first coefficient of friction and defining a slip resistant exterior gripping portion. The tissue retention belt can be positioned or wrapped around a patient's body (e.g., pannus, thigh) such that the gripping surface contacts and grips the patient's skin to retract and retain the skin at the position to provide access for a medical procedure.
    Type: Grant
    Filed: December 23, 2021
    Date of Patent: April 30, 2024
    Assignee: Stetrix, Inc.
    Inventor: David D. Blurton
  • Publication number: 20240033152
    Abstract: A tissue retention belt for maintaining tissue in a position that permits access to a body portion of a patient for a medical procedure includes a first anchor zone, a second anchor zone, and a tension zone. The tension zone extends between the first anchor zone and the second anchor zone and defines a tension axis that extends in a direction of loading to be applied to retained tissue. The tension zone may include an auxiliary anchor zone that includes a removable non-adhesive and an adhesive surface configured to adhere to a patient's skin and provide auxiliary anchoring for maintaining tissue in position.
    Type: Application
    Filed: October 3, 2023
    Publication date: February 1, 2024
    Inventors: David D. Blurton, Mark Buchanan
  • Patent number: 11813205
    Abstract: A tissue retention belt for maintaining tissue in a position that permits access to a body portion of a patient for a medical procedure includes a first anchor zone, a second anchor zone, and a tension zone. The tension zone extends between the first anchor zone and the second anchor zone and defines a tension axis that extends in a direction of loading to be applied to retained tissue. The tension zone may include an auxiliary anchor zone that includes a removable non-adhesive and an adhesive surface configured to adhere to a patient's skin and provide auxiliary anchoring for maintaining tissue in position.
    Type: Grant
    Filed: December 15, 2021
    Date of Patent: November 14, 2023
    Assignee: Stetrix, Inc.
    Inventors: David D. Blurton, Mark Buchanan
  • Publication number: 20230157726
    Abstract: The present disclosure describes a labor assistance system comprising a perianal support member and grip. The perianal support member includes a contact surface, an inner surface opposing the contact surface, and a rigid compression element. The contact surface has a generally continuous compression surface apex extending from the contact surface in a first direction, oriented to extend from an anterior edge to a posterior edge along a midline axis in a sagittal plane of the patient without substantially interfering with the birthing canal of the patient. The grip is coupled to the inner surface between the anterior edge and the posterior edge of the support member. The present disclosure also describes an intrapartum pelvic floor support device that is applied to tissue in the perianal and/or anococcygeal regions of the patient during an intrapartum period to support the anococcygeal region tissues and at least a portion of the pelvic floor.
    Type: Application
    Filed: November 22, 2022
    Publication date: May 25, 2023
    Inventors: David D. Blurton, Mark Buchanan
  • Publication number: 20230130596
    Abstract: A perianal support device includes a central support element with an apex having a continuous contact surface along the apex to interface with a patient's perianal tissue. Compression elements extend laterally away from each apex side of the central support element. Each compression element may have a narrower proximal end to the central support element and a wider distal end, and be flexible to bend to the gluteal cleft anatomy. The surface of each compression element that faces the patient in use may be covered, at least partially, with a loop material on the wider distal end. Each compression element may also have the opposite surface covered, at least partially, with foam. The central support element and compression elements may be integrally formed. A gripping tab is also provided at a distal end of each compression element, providing an easy location for medical staff to grasp for placement and removal.
    Type: Application
    Filed: October 27, 2021
    Publication date: April 27, 2023
    Inventors: David D. Blurton, Mark Buchanan
  • Publication number: 20230011544
    Abstract: A tissue retention belt for retracting and retaining tissue in a position that permits access to a body portion of a patient for a medical procedure includes a flexible elongate body, a gripping portion affixed to the elongate body at the intermediate portion, and at least one attachment surface disposed at a proximal portion and/or a distal portion of the elongate body. The elongate body may include a first material having a first coefficient of friction, and the gripping portion may include a non-adhesive second material having a second coefficient of friction greater than the first coefficient of friction and defining a slip resistant exterior gripping portion. The tissue retention belt can be positioned or wrapped around a patient's body (e.g., pannus, thigh) such that the gripping surface contacts and grips the patient's skin to retract and retain the skin at the position to provide access for a medical procedure.
    Type: Application
    Filed: December 23, 2021
    Publication date: January 12, 2023
    Inventor: David D. Blurton
  • Patent number: 11510699
    Abstract: The present disclosure describes a labor assistance system comprising a perianal support member and grip. The perianal support member includes a contact surface, an inner surface opposing the contact surface, and a rigid compression element. The contact surface has a generally continuous compression surface apex extending from the contact surface in a first direction, oriented to extend from an anterior edge to a posterior edge along a midline axis in a sagittal plane of the patient without substantially interfering with the birthing canal of the patient. The grip is coupled to the inner surface between the anterior edge and the posterior edge of the support member. The present disclosure also describes an intrapartum pelvic floor support device that is applied to tissue in the perianal and/or anococcygeal regions of the patient during an intrapartum period to support the anococcygeal region tissues and at least a portion of the pelvic floor.
    Type: Grant
    Filed: December 3, 2021
    Date of Patent: November 29, 2022
    Assignee: Stetrix, Inc.
    Inventors: David D. Blurton, Mark Buchanan
  • Patent number: 11497640
    Abstract: A perianal support device includes a central support element with an apex having a continuous contact surface along the apex to interface with a patient's perianal tissue. Compression elements extend laterally away from each apex side of the central support element. Each compression element may have a narrower proximal end to the central support element and a wider distal end, and be flexible to bend to the gluteal cleft anatomy. The surface of each compression element that faces the patient in use may be covered, at least partially, with a loop material on the wider distal end. Each compression element may also have the opposite surface covered, at least partially, with foam. The central support element and compression elements may be integrally formed. A gripping tab is also provided at a distal end of each compression element, providing an easy location for medical staff to grasp for placement and removal.
    Type: Grant
    Filed: January 19, 2022
    Date of Patent: November 15, 2022
    Assignee: Stetrix, Inc.
    Inventors: David D. Blurton, Mark Buchanan
  • Patent number: 11389197
    Abstract: The present disclosure describes a labor assistance system comprising a perianal support member and grip. The perianal support member includes a contact surface, an inner surface opposing the contact surface, and a rigid compression element. The contact surface has a generally continuous compression surface apex extending from the contact surface in a first direction, oriented to extend from an anterior edge to a posterior edge along a midline axis in a sagittal plane of the patient without substantially interfering with the birthing canal of the patient. The grip is coupled to the inner surface between the anterior edge and the posterior edge of the support member. The present disclosure also describes an intrapartum pelvic floor support device that is applied to tissue in the perianal and/or anococcygeal regions of the patient during an intrapartum period to support the anococcygeal region tissues and at least a portion of the pelvic floor.
    Type: Grant
    Filed: October 1, 2018
    Date of Patent: July 19, 2022
    Assignee: Stetrix, Inc.
    Inventors: David D. Blurton, Mark Buchanan
  • Publication number: 20220192650
    Abstract: A tissue retention system to assist in maintaining adipose tissue on a patient in a displaced position during a medical procedure to provide access to a body region of the patient includes an anchor pad having a pad length and a pad width. The anchor pad may include a pad body with an adhesive surface thereon, the adhesive being configured to adhere to a patient's skin. The anchor pad also may include an opposing first attachment surface facing away from the adhesive surface. The tissue retention system also may include a tension member having a second attachment surface.
    Type: Application
    Filed: March 11, 2022
    Publication date: June 23, 2022
    Inventors: David D. Blurton, Mark Buchanan
  • Publication number: 20220104988
    Abstract: A tissue retention belt for maintaining tissue in a position that permits access to a body portion of a patient for a medical procedure includes a first anchor zone, a second anchor zone, and a tension zone. The tension zone extends between the first anchor zone and the second anchor zone and defines a tension axis that extends in a direction of loading to be applied to retained tissue. The tension zone may include an auxiliary anchor zone that includes a removable non-adhesive and an adhesive surface configured to adhere to a patient's skin and provide auxiliary anchoring for maintaining tissue in position.
    Type: Application
    Filed: December 15, 2021
    Publication date: April 7, 2022
    Inventors: David D. Blurton, Mark Buchanan
  • Publication number: 20220087718
    Abstract: The present disclosure describes a labor assistance system comprising a perianal support member and grip. The perianal support member includes a contact surface, an inner surface opposing the contact surface, and a rigid compression element. The contact surface has a generally continuous compression surface apex extending from the contact surface in a first direction, oriented to extend from an anterior edge to a posterior edge along a midline axis in a sagittal plane of the patient without substantially interfering with the birthing canal of the patient. The grip is coupled to the inner surface between the anterior edge and the posterior edge of the support member. The present disclosure also describes an intrapartum pelvic floor support device that is applied to tissue in the perianal and/or anococcygeal regions of the patient during an intrapartum period to support the anococcygeal region tissues and at least a portion of the pelvic floor.
    Type: Application
    Filed: December 3, 2021
    Publication date: March 24, 2022
    Inventors: David D. Blurton, Mark Buchanan
  • Patent number: 11272914
    Abstract: A tissue retention system to assist in maintaining adipose tissue on a patient in a displaced position during a medical procedure to provide access to a body region of the patient includes an anchor pad having a pad length and a pad width. The anchor pad may include a pad body with an adhesive surface thereon, the adhesive being configured to adhere to a patient's skin. The anchor pad also may include an opposing first attachment surface facing away from the adhesive surface. The tissue retention system also may include a tension member having a second attachment surface.
    Type: Grant
    Filed: September 6, 2019
    Date of Patent: March 15, 2022
    Assignee: Stetrix, Inc.
    Inventors: David D. Blurton, Mark Buchanan
  • Patent number: 11213285
    Abstract: A tissue retention belt for retracting and retaining tissue in a position that permits access to a body portion of a patient for a medical procedure includes a flexible elongate body, a gripping portion affixed to the elongate body at the intermediate portion, and at least one attachment surface disposed at a proximal portion and/or a distal portion of the elongate body. The elongate body may include a first material having a first coefficient of friction, and the gripping portion may include a non-adhesive second material having a second coefficient of friction greater than the first coefficient of friction and defining a slip resistant exterior gripping portion. The tissue retention belt can be positioned or wrapped around a patient's body (e.g., pannus, thigh) such that the gripping surface contacts and grips the patient's skin to retract and retain the skin at the position to provide access for a medical procedure.
    Type: Grant
    Filed: July 6, 2021
    Date of Patent: January 4, 2022
    Assignee: STETRIX, INC.
    Inventor: David D. Blurton
  • Patent number: 11202732
    Abstract: A tissue retention belt for maintaining tissue in a position that permits access to a body portion of a patient for a medical procedure includes a first anchor zone, a second anchor zone, and a tension zone. The tension zone extends between the first anchor zone and the second anchor zone and defines a tension axis that extends in a direction of loading to be applied to retained tissue. The tension zone may include an auxiliary anchor zone that includes a removable non-adhesive and an adhesive surface configured to adhere to a patient's skin and provide auxiliary anchoring for maintaining tissue in position.
    Type: Grant
    Filed: February 18, 2021
    Date of Patent: December 21, 2021
    Assignee: Stetrix, Inc.
    Inventors: David D. Blurton, Mark Buchanan
  • Publication number: 20210169723
    Abstract: A tissue retention belt for maintaining tissue in a position that permits access to a body portion of a patient for a medical procedure includes a first anchor zone, a second anchor zone, and a tension zone. The tension zone extends between the first anchor zone and the second anchor zone and defines a tension axis that extends in a direction of loading to be applied to retained tissue. The tension zone may include an auxiliary anchor zone that includes a removable non-adhesive and an adhesive surface configured to adhere to a patient's skin and provide auxiliary anchoring for maintaining tissue in position.
    Type: Application
    Filed: February 18, 2021
    Publication date: June 10, 2021
    Inventors: David D. Blurton, Mark Buchanan
  • Patent number: 11026670
    Abstract: A tissue retraction system that allows aeration in a skinfold of a patient needing medical attention may include a flexible frame having a defined body shape comprising an internal facing surface configured to face a crease in the skinfold, an external facing surface opposite the internal facing surface configured to face outwardly and away from the patient, a first tissue facing surface, and a second tissue facing surface opposing the first tissue facing surface. Each of the first and the second tissue facing surfaces may be configured to engage against opposing sides of the skinfold.
    Type: Grant
    Filed: August 24, 2020
    Date of Patent: June 8, 2021
    Assignee: Stetrix, Inc.
    Inventors: David D. Blurton, Mark Buchanan
  • Patent number: 10952716
    Abstract: A tissue retention system to assist in maintaining adipose tissue on a patient in a displaced position during a medical procedure to provide access to a body region of the patient includes an anchor pad having a pad length and a pad width. The anchor pad may include a pad body with an adhesive surface thereon, the adhesive being configured to adhere to a patient's skin. The anchor pad also may include an opposing first attachment surface facing away from the adhesive surface. The tissue retention system also may include a tension member having a second attachment surface.
    Type: Grant
    Filed: April 17, 2020
    Date of Patent: March 23, 2021
    Assignee: Stetrix, Inc.
    Inventors: David D. Blurton, Mark Buchanan