Patents by Inventor Brian Leutz

Brian Leutz 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: 8361099
    Abstract: The present invention provides a puncture aid comprising a housing in which a lancet holder with a lancet is displaceably mounted, the lancet holder being connected to a spring element. The lancet holder has at least one bearing element and the housing has a support surface arranged such that the bearing element rests on the support surface in a first position of the lancet holder. A trigger unit is provided, actuation of which transfer the lancet holder to a second position by means of a relative rotational movement of the bearing element and the support surface, so that the bearing element falls from the support surface in the second position of the lancet holder, and the tensioned spring element at least partially relaxes and moves the lancet holder such that the tip of the lancet emerges from the opening of the housing.
    Type: Grant
    Filed: January 10, 2007
    Date of Patent: January 29, 2013
    Assignee: Roche Diagnostics Operations, Inc.
    Inventors: Stefan Schosnig, Wolfgang Handel, Wolfgang Jost, Lydia Kolonko, Hans List, Jack Griffis, Brian Leutz, Jeff Stout, Gwenn Kennedy, Bradley Koeppel, Jeff Noble
  • Publication number: 20080065134
    Abstract: A medical lancing device including a replaceable multi-lancet cartridge. The lancing device includes an advancing mechanism that advances lancets within the cartridge into an active position, separates a protective cap from the active lancet, and energize a drive mechanism of the lancing device. A cap displacement mechanism moves the separated cap out of the travel path of the active lancet. In a first example embodiment, the cap displacement mechanism includes a cantilevered spring arm that displaces the detached cap of the active lancet. In a second example embodiment, the cap displacement mechanism includes a spring-biased cam-driven plunger that displaces the detached cap of the active lancet. Then an activation mechanism releases the energized active lancet to traverse the unobstructed lancing stroke path to pierce the subject's skin at a desired lancing site.
    Type: Application
    Filed: October 31, 2007
    Publication date: March 13, 2008
    Inventors: William Conway, Christopher Ruf, John Irwin, Stephen Flynn, Avi Robbins, Brian Vanhiel, Brian Leutz, Richard LeVaughn, Michael Lipoma
  • Publication number: 20080058849
    Abstract: A medical lancing device including a replaceable multi-lancet cartridge. The lancing device includes an advancing mechanism that advances lancets within the cartridge into an active position, separates a protective cap from the active lancet, and energize a drive mechanism of the lancing device. A cap displacement mechanism moves the separated cap out of the travel path of the active lancet. In a first example embodiment, the cap displacement mechanism includes a cantilevered spring arm that displaces the detached cap of the active lancet. In a second example embodiment, the cap displacement mechanism includes a spring-biased cam-driven plunger that displaces the detached cap of the active lancet. Then an activation mechanism releases the energized active lancet to traverse the unobstructed lancing stroke path to pierce the subject's skin at a desired lancing site.
    Type: Application
    Filed: October 31, 2007
    Publication date: March 6, 2008
    Inventors: William Conway, Christopher Ruf, John Irwin, Stephen Flynn, Avi Robbins, Brian Vanhiel, Brian Leutz, Richard LeVaughn, Michael Lipoma
  • Publication number: 20080039887
    Abstract: A lancing device and a removable and replaceable multi-lancet cartridge for use in connection therewith are disclosed. The multi-lancet cartridge is advanced through sequential lancets, and anti-reverse features prevent reverse advancement of the cartridge. Interlocks are provided to prevent double-cocking the device, to reduce the likelihood of jamming of the mechanism. Improved trigger mechanisms and depth control mechanisms are provided.
    Type: Application
    Filed: October 23, 2007
    Publication date: February 14, 2008
    Applicant: FACET TECHNOLOGIES, LLC
    Inventors: William CONWAY, Christopher RUF, John IRWIN, Stephen FLYNN, Avi ROBBINS, Brian VanHiel, Brian LEUTZ, Richard LeVAUGHN, Michael LIPOMA
  • Publication number: 20070185516
    Abstract: The present invention provides a puncture aid comprising a housing in which a lancet holder with a lancet is displaceably mounted, the lancet holder being connected to a spring element. The lancet holder has at least one bearing element and the housing has a support surface arranged such that the bearing element rests on the support surface in a first position of the lancet holder. A trigger unit is provided, actuation of which transfer the lancet holder to a second position by means of a relative rotational movement of the bearing element and the support surface, so that the bearing element falls from the support surface in the second position of the lancet holder, and the tensioned spring element at least partially relaxes and moves the lancet holder such that the tip of the lancet emerges from the opening of the housing.
    Type: Application
    Filed: January 10, 2007
    Publication date: August 9, 2007
    Inventors: Stefan Schosnig, Wolfgang Handel, Wolfgang Jost, Lydia Kolonko, Hans List, Jack Griffis, Brian Leutz, Jeff Stout, Gwenn Kennedy, Bradley Koeppel, Jeff Noble
  • Publication number: 20050234494
    Abstract: A medical lancing device including a replaceable multi-lancet cartridge. The lancing device includes an advancing mechanism that advances lancets within the cartridge into an active position, separates a protective cap from the active lancet, and energize a drive mechanism of the lancing device. A cap displacement mechanism moves the separated cap out of the travel path of the active lancet. In a first example embodiment, the cap displacement mechanism includes a cantilevered spring arm that displaces the detached cap of the active lancet. In a second example embodiment, the cap displacement mechanism includes a spring-biased cam-driven plunger 232 that displaces the detached cap of the active lancet. Then an activation mechanism releases the energized active lancet to traverse the unobstructed lancing stroke path to pierce the subject's skin at a desired lancing site.
    Type: Application
    Filed: April 15, 2005
    Publication date: October 20, 2005
    Inventors: William Conway, Christopher Ruf, John Irwin, Stephen Flynn, Avi Robbins, Brian Vanhiel, Brian Leutz, Richard LeVaughn, Michael Lipoma
  • Publication number: 20050154410
    Abstract: A lancing device and a removable and replaceable multi-lancet cartridge for use in connection therewith are disclosed. The multi-lancet cartridge is advanced through sequential lancets, and anti-reverse features prevent reverse advancement of the cartridge. Interlocks are provided to prevent double-cocking the device, to reduce the likelihood of jamming of the mechanism. Improved trigger mechanisms and depth control mechanisms are provided.
    Type: Application
    Filed: November 12, 2004
    Publication date: July 14, 2005
    Inventors: William Conway, Christopher Ruf, John Irwin, Stephen Flynn, Avi Robbins, Brian VanHiel, Brian Leutz, Richard LeVaughn, Michael Lipoma