Patents by Inventor Carolyn K. Day

Carolyn K. Day 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: 7559941
    Abstract: A surgical instrument has a main shaft underlying a slide member. The slide member is movable in a proximal-distal direction. The distal end of the slide member has an open position and a closed position. The closed position is spaced from the open position in the proximal-distal direction. There is a gap between the distal end of the slide member and the distal end of the main shaft when the instrument is in the open position. The gap is smaller when the instrument is in the closed position. An implant can be received in the gap and delivered to a damaged tissue site using the instrument. An implant protector can be used when delivering the implant with the instrument. A pivotable implant cover can be used to protect the implant instead of the slide member.
    Type: Grant
    Filed: December 19, 2003
    Date of Patent: July 14, 2009
    Assignee: Depuy Products, Inc.
    Inventors: Anthony D. Zannis, John W. Kemppainen, Andrew M. Jacobs, Carolyn K. Day, Rhonda B. Clarke, Herbert E. Schwartz, Prasanna Malaviya, Danny E. McAdams
  • Patent number: 7473259
    Abstract: A surgical instrument stabilizes an implant as the implant is secured to native tissue at a damaged tissue site such as in an intra-articular space. The instrument has a proximal end portion, a distal end portion and an intermediate portion. The distal end portion has a template for guiding an attachment mechanism into the implant and the adjacent native tissue. The distal end portion can also have barbs to engage the implant to enhance stabilization of the implant. Several instruments can be provided in a surgical kit with different lengths and shapes of distal end portions. A surgical kit could also contain modular distal end portions of varying sizes and shapes. A surgical method utilizing the stabilizing instrument is also disclosed.
    Type: Grant
    Filed: June 30, 2003
    Date of Patent: January 6, 2009
    Assignee: Depuy Products, Inc.
    Inventors: Andrew M. Jacobs, Carolyn K. Day, Rhonda B. Clarke, Herbert E. Schwartz, John W. Kemppainen, Prasanna Malaviya, Anthony D. Zannis
  • Publication number: 20040267304
    Abstract: A surgical instrument has a main shaft underlying a slide member. The slide member is movable in a proximal-distal direction. The distal end of the slide member has an open position and a closed position. The closed position is spaced from the open position in the proximal-distal direction. There is a gap between the distal end of the slide member and the distal end of the main shaft when the instrument is in the open position. The gap is smaller when the instrument is in the closed position. An implant can be received in the gap and delivered to a damaged tissue site using the instrument. An implant protector can be used when delivering the implant with the instrument. A pivotable implant cover can be used to protect the implant instead of the slide member.
    Type: Application
    Filed: December 19, 2003
    Publication date: December 30, 2004
    Inventors: Anthony D. Zannis, John W. Kemppainen, Andrew M. Jacobs, Carolyn K. Day, Rhonda B. Clarke, Herbert E. Schwartz, Prasanna Malaviya, Danny E. McAdams
  • Publication number: 20040267270
    Abstract: A surgical instrument stabilizes an implant as the implant is secured to native tissue at a damaged tissue site such as in an intra-articular space. The instrument has a proximal end portion, a distal end portion and an intermediate portion. The distal end portion has a template for guiding an attachment mechanism into the implant and the adjacent native tissue. The distal end portion can also have barbs to engage the implant to enhance stabilization of the implant. Several instruments can be provided in a surgical kit with different lengths and shapes of distal end portions. A surgical kit could also contain modular distal end portions of varying sizes and shapes. A surgical method utilizing the stabilizing instrument is also disclosed.
    Type: Application
    Filed: June 30, 2003
    Publication date: December 30, 2004
    Inventors: Andrew M. Jacobs, Carolyn K. Day, Rhonda B. Clarke, Herbert E. Schwartz, John W. Kemppainen, Prasanna Malaviya, Anthony D. Zannis