Patents by Inventor Richard L. Fiser

Richard L. Fiser 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: 20040193120
    Abstract: Medical needle shield apparatus including a shield with two or more segments hingedly connected to each other and movable from a retracted position where the needle is exposed, to an extended position where the shield extends beyond the end of the needle. The needle is affixed in a hub of a medical needle device, and the shield is articulated to the hub. At least one of the two or more segments has an open orifice through which the needle passes to form an axis of intersection about the needle. The shield includes a channel for covering the needle when the shield is linearly extended. One or more locks associated with one or more of the segments secures one or more of the segments relative to the shield in the extended position. A latch is also disposed on the distal segment for securing the distal segment relative to the shield when in the extended position.
    Type: Application
    Filed: April 9, 2004
    Publication date: September 30, 2004
    Inventors: F. Mark Ferguson, Richard L. Fiser, James R. Curtis, Charles V. Owen, David L. Thorne, Mark A. Nelson, Roy L. Barrus, Gale H. Thorne, Eugene E. Weilbacher, Michael Thorne, Steven Brown, Donald Solomon
  • Publication number: 20040044318
    Abstract: A safety apparatus is provided which includes a needle hub having an arm extending therefrom and an extensible frame connected to the needle hub. THe extensible frame includes a proximal segment that is hingedly connected to a distal segment. The extensible frame is resiliently biased from a retracted position to an extended position, wherein the arm releasably enages the promixmal segment to fix the extensible frame in a position between the retracted position and the extended position. In an alternate embodiment, the safety apparatus includes an extensible frame including a proximal segment which is hingedly connected to a distal segment. A resilient member is coupled to the proximal segment and the distal segment. The resilient member is configured to bias the extensible frame from a retracted position to an extended position. A method for infusing fluids to a subject is disclosed.
    Type: Application
    Filed: February 4, 2003
    Publication date: March 4, 2004
    Inventors: Richard L Fiser, Alan B Ranford, James L Carlyon, Eugene Weilbacher, Lee Burnes
  • Publication number: 20030229317
    Abstract: Medical needle shield apparatus for covering a needle after use. In embodiments of this invention a shield with two or more segments hingedly connected to each other is movable from a retracted position where the needle is exposed, to an extended position where the shield extends beyond the end of the needle. The needle is affixed in a hub of a medical needle device, and the shield is articulated to the hub. At least one of the two or more segments has an open orifice through which the needle passes to form an axis of intersection about the needle. The shield includes a channel for covering the needle when the shield is linearly extended. One or more locks associated with one or more of the segments secures one or more of the segments relative to the shield in the extended position.
    Type: Application
    Filed: June 11, 2003
    Publication date: December 11, 2003
    Inventors: F. Mark Ferguson, Richard L. Fiser, James R. Curtis, Charles V. Owen, David L. Thorne, Mark A. Nelson, Roy L. Barrus, Gale H. Thorne, Eugene E. Weilbacher, Michael Thorne, Steven Brown, Donald Solomon
  • Patent number: 6585697
    Abstract: The present invention relates to an access device which is provided as part of the packaging of a blunt tip cannula or blunt tip cannula/syringe combination. The access device is preferably positioned within an elongate sheath which also protects the blunt tip cannula and which also includes an internal barrier which separates the distal end of the blunt cannula from the distal end of the access device and protects one of the access pin or blunt tip cannula from exposure or contamination while the other is being used.
    Type: Grant
    Filed: January 9, 2001
    Date of Patent: July 1, 2003
    Assignees: Board of Supervisors of Louisiana State University and Agricultural and Mechanical College, Sherwood Services AG
    Inventors: Paul Martin Kempen, Michael J. Kerwin, Alan B. Ranford, Daniel A. Talonn, Richard L. Fiser
  • Publication number: 20010039401
    Abstract: Medical needle shield apparatus for covering a needle after use. In embodiments of this invention a shield with two or more segments hingedly connected to each other is movable from a retracted position where the needle is exposed, to an extended position where the shield extends beyond the end of the needle. The needle is affixed in a hub of a medical needle device, and the shield is articulated to the hub. At least one of the two or more segments has an open orifice through which the needle passes to form an axis of intersection about the needle. The shield includes a channel for covering the needle when the shield is linearly extended. One or more locks associated with one or more of the segments secures one or more of the segments relative to the shield in the extended position. A latch is also disposed on the distal segment for securing the distal segment relative to the shield when in the extended position.
    Type: Application
    Filed: June 27, 2001
    Publication date: November 8, 2001
    Applicant: Safety Syringe Corporation
    Inventors: F. Mark Ferguson, Richard L. Fiser, James R. Curtis, Charles V. Owen, David L. Thorne, Mark A. Nelson, Roy L. Barrus, Gale H. Thorne, Eugene E. Weilbacher, Michael Thorne, Steven Brown, Donald Solomon
  • Publication number: 20010004057
    Abstract: The present invention relates to an access device which is provided as part of the packaging of a blunt tip cannula or blunt tip cannula/syringe combination. The access device is preferably positioned within an elongate sheath which also protects the blunt tip cannula and which also includes an internal barrier which separates the distal end of the blunt cannula from the distal end of the access device and protects one of the access pin or blunt tip cannula from exposure or contamination while the other is being used.
    Type: Application
    Filed: January 9, 2001
    Publication date: June 21, 2001
    Inventors: Paul M. Kempen, Michael J. Kerwin, Alan B. Ranford, Daniel A. Talonn, Richard L. Fiser
  • Patent number: 6206858
    Abstract: The present invention relates to an access device which is provided as part of the packaging of a blunt tip cannula or blunt tip cannula/syringe combination. The access device is preferably positioned within an elongate sheath which also protects the blunt tip cannula and which also includes an internal barrier which separates the distal end of the blunt cannula from the distal end of the access device and protects one of the access pin or blunt tip cannula from exposure or contamination while the other is being used.
    Type: Grant
    Filed: December 16, 1997
    Date of Patent: March 27, 2001
    Assignee: Board of Supervisors of Louisiana State University and Agricultural and Mechanical College
    Inventors: Paul Martin Kempen, Michael J. Kerwin, Alan B. Ranford, Daniel A. Talonn, Richard L. Fiser