Patents Assigned to Vistamed R & D Ltd.
  • Patent number: 8292852
    Abstract: The invention relates to a catheter introducer comprising: a tube-like introducer sheath; an introducer hub having a distal section and a proximal section, wherein the distal section is joined to the proximal end of the introducer sheath and the proximal section defines a chamber; a needle extending through the introducer hub and the introducer sheath and having opposite proximal and distal ends, the distal end forming a needle tip; a needle hub attached to the proximal end of the needle; a needle safety device slidably arranged on the needle, wherein the needle safety device is retained in the chamber of the introducer hub when the needle extends through the introducer hub and the introducer sheath, and removable from the introducer hub once the needle tip is received in the needle safety device upon withdrawal of the needle from the introducer sheath.
    Type: Grant
    Filed: February 3, 2010
    Date of Patent: October 23, 2012
    Assignee: Vistamed R & D Ltd.
    Inventors: Patrick Mulholland, David Taylor
  • Publication number: 20100204654
    Abstract: The invention relates to a catheter introducer comprising: a tube-like introducer sheath; an introducer hub having a distal section and a proximal section, wherein the distal section is joined to the proximal end of the introducer sheath and the proximal section defines a chamber; a needle extending through the introducer hub and the introducer sheath and having opposite proximal and distal ends, the distal end forming a needle tip; a needle hub attached to the proximal end of the needle; a needle safety device slidably arranged on the needle, wherein the needle safety device is retained in the chamber of the introducer hub when the needle extends through the introducer hub and the introducer sheath, and removable from the introducer hub once the needle tip is received in the needle safety device upon withdrawal of the needle from the introducer sheath.
    Type: Application
    Filed: February 3, 2010
    Publication date: August 12, 2010
    Applicant: VISTAMED R & D LTD.
    Inventors: Patrick MULHOLLAND, David TAYLOR