Patents by Inventor RAYMOND READE HARPHAM

RAYMOND READE HARPHAM 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).

  • Wound therapy device pressure monitoring and control system
    Patent number: 11614170
    Abstract: A new system for negative pressure wound therapy is described. The system includes a patient tube set connecting the wound dressing to the suction container. The patient tube set provides separate channels for applying suction to the wound site and sensing the therapeutic pressure at the wound site. A restrictor valve may also be included in order to introduce a small air leak into the system to prevent occlusions in the patient tube set.
    Type: Grant
    Filed: May 8, 2020
    Date of Patent: March 28, 2023
    Assignee: Innovative Therapies, LLC
    Inventors: David Malcolm Tumey, Tianning Xu, Alan John Martin, Brent Lee Burchfield, Raymond Reade Harpham
  • WOUND THERAPY DEVICE PRESSURE MONITORING AND CONTROL SYSTEM
    Publication number: 20210121608
    Abstract: A new system for negative pressure wound therapy is described. The system includes a patient tube set connecting the wound dressing to the suction container. The patient tube set provides separate channels for applying suction to the wound site and sensing the therapeutic pressure at the wound site. A restrictor valve may also be included in order to introduce a small air leak into the system to prevent occlusions in the patient tube set.
    Type: Application
    Filed: May 8, 2020
    Publication date: April 29, 2021
    Inventors: David Malcolm TUMEY, Tianning XU, Alan John MARTIN, Brent Lee BURCHFIELD, Raymond Reade HARPHAM
  • Fluid collection systems and methods of use
    Patent number: 10814047
    Abstract: Fluid collection systems and methods are disclosed which may utilize suction to draw fluids into containers for storage and eventual disposal. The system may utilize rigid or semi-rigid canisters to provide a chamber in which fluids may be collected under negative pressure, stored, and transported. The system may utilize disposable or reusable flexible, semi-rigid, or rigid liners for isolating fluid and liquid waste from the walls of the canister. In various embodiments, either a single canister assembly or multiple canister assemblies are mounted to a manifold, the manifold being configured to support each canister assembly and/or provide a connection to a source of suction for each canister assembly.
    Type: Grant
    Filed: April 25, 2017
    Date of Patent: October 27, 2020
    Assignee: ALLEGIANCE CORPORATION
    Inventors: Raymond Reade Harpham, Brent Lee Burchfield, Kok Hern Law, Rajesh Gladwin Dharmadas, Wei Chen Lie, Robert John Weinberg, Stephany Chang, Stacey Hoebel Burgardt, Matthew Michael Bruggeman, David James Stroud, Talya Mathein
  • FLUID COLLECTION SYSTEMS AND METHODS OF USE
    Publication number: 20170304511
    Abstract: Fluid collection systems and methods are disclosed which may utilize suction to draw fluids into containers for storage and eventual disposal. The system may utilize rigid or semi-rigid canisters to provide a chamber in which fluids may be collected under negative pressure, stored, and transported. The system may utilize disposable or reusable flexible, semi-rigid, or rigid liners for isolating fluid and liquid waste from the walls of the canister. In various embodiments, either a single canister assembly or multiple canister assemblies are mounted to a manifold, the manifold being configured to support each canister assembly and/or provide a connection to a source of suction for each canister assembly.
    Type: Application
    Filed: April 25, 2017
    Publication date: October 26, 2017
    Applicant: ALLEGIANCE CORPORATION
    Inventors: Raymond Reade Harpham, Brent Lee Burchfield, Kok Hern Law, Rajesh Gladwin Dharmadas, Wei Chen Lie, Robert John Weinberg, Stephany Chang, Stacey Hoebel Burgardt, Matthew Michael Bruggeman, David James Stroud, Talya Mathein
  • WOUND THERAPY DEVICE PRESSURE MONITORING AND CONTROL SYSTEM
    Publication number: 20170028111
    Abstract: A new system for negative pressure wound therapy is described. The system includes a patient tube set connecting the wound dressing to the suction container. The patient tube set provides separate channels for applying suction to the wound site and sensing the therapeutic pressure at the wound site. A restrictor valve may also be included in order to introduce a small air leak into the system to prevent occlusions in the patient tube set.
    Type: Application
    Filed: July 29, 2016
    Publication date: February 2, 2017
    Applicant: INNOVATIVE THERAPIES, INC.
    Inventors: DAVID MALCOLM TUMEY, TIANNING XU, ALAN JOHN MARTIN, BRENT LEE BURCHFIELD, RAYMOND READE HARPHAM