Patents by Inventor Vincent A. Fischer, III

Vincent A. Fischer, III 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: 7930040
    Abstract: Minimally invasive introducers and methods that can be used for rotationally securing devices within the human body. Introducers can include a distal element for releasably engaging a lead head controllable from a proximal control located outside of the body. An inner stem can extend between a proximal portion and a distal portion, and be pivotally and rotatably coupled to the distal lead engagement mechanism. An outer tube can be rotatably disposed over the inner stem and be flexibly coupled over the pivot to rotationally drive the distal element. A helical epicardial-myocardial lead electrode can be secured and oriented straight ahead and introduced through a port or small incision with the introducer in a straight configuration. The introducer can then be bent and rotated to screw the helical electrode into the heart.
    Type: Grant
    Filed: June 4, 2009
    Date of Patent: April 19, 2011
    Assignee: Greatbatch Ltd.
    Inventors: Daniel N. Kelsch, James L. Mellor, Kenneth P. Rundle, Roger B. Fell, Scott E. Jahns, Dave S. Erickson, Vincent A. Fischer, III, Kent D. Anderson
  • Patent number: 7890192
    Abstract: A method for inserting a lead electrode into body tissue using a rotatable lead introducer is described. The introducer can include a distal element for releasably engaging a lead head controllable from a proximal control located outside of the body. An inner stem can extend between a proximal portion and a distal portion, and be pivotally and rotatably coupled to the distal lead engagement mechanism. An outer tube can be rotatably disposed over the inner stem and be flexibly coupled over the pivot to rotationally drive the distal element. A helical epicardial-myocardial lead electrode can be secured and oriented straight ahead and introduced through a port or small incision with the introducer in a straight configuration. The introducer can then be bent and rotated to screw the helical electrode into the heart.
    Type: Grant
    Filed: June 5, 2009
    Date of Patent: February 15, 2011
    Assignee: Greatbatch Ltd.
    Inventors: Daniel N. Kelsch, James L. Mellor, Kenneth P. Rundle, Roger B. Fell, Scott E. Jahns, Dave S. Erickson, Vincent A. Fischer, III, Kent D. Anderson
  • Patent number: 7544197
    Abstract: Minimally invasive introducers and methods that can be used for rotationally securing devices within the human body. Introducers can include a distal element for releasably engaging a lead head controllable from a proximal control located outside of the body. An inner stem can extend between a proximal portion and a distal portion, and be pivotally and rotatably coupled to the distal lead engagement mechanism. An outer tube can be rotatably disposed over the inner stem and be flexibly coupled over the pivot to rotationally drive the distal element. A helical epicardial-myocardial lead electrode can be secured and oriented straight ahead and introduced through a port or small incision with the introducer in a straight configuration. The introducer can then be bent and rotated to screw the helical electrode into the heart.
    Type: Grant
    Filed: May 6, 2004
    Date of Patent: June 9, 2009
    Assignee: Greatbatch Ltd.
    Inventors: Daniel N. Kelsch, James L. Mellor, Kenneth P. Rundle, Roger B. Fell, Scott E. Jahns, Dave S. Erickson, Vincent A. Fischer, III, Kent D. Anderson