Patents by Inventor John A. TRISSEL

John A. TRISSEL 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: 20190374143
    Abstract: A lancing device having a housing with a proximal end, a distal end and a longitudinal axis. The lancing device also has a lancet carrier translationally supported with respect to the housing. The lancet carrier has a proximal end and a distal end. The lancing device additionally has a charging mechanism and/or an ejection mechanism adapted to pivot into the lancing device for engaging portions of the lancet carrier to perform the same.
    Type: Application
    Filed: August 26, 2019
    Publication date: December 12, 2019
    Applicant: FACET TECHNOLOGIES, LLC
    Inventor: John A. TRISSEL
  • Patent number: 10456069
    Abstract: A lancing device having a housing with a proximal end, a distal end and a longitudinal axis. The lancing device also has a lancet carrier translationally supported with respect to the housing. The lancet carrier has a proximal end and a distal end. The lancing device additionally has a charging mechanism and/or an ejection mechanism adapted to pivot into the lancing device for engaging portions of the lancet carrier to perform the same.
    Type: Grant
    Filed: April 10, 2013
    Date of Patent: October 29, 2019
    Assignee: FACET TECHNOLOGIES, LLC
    Inventor: John A. Trissel
  • Patent number: 10085681
    Abstract: A depth-control mechanism for selectively-adjusting a lancing stroke depth of a lancet carrier. The depth-control mechanism includes a positioning tab that is configured to be repositioned along an axis that is orthogonal to the lancing stroke axis of the lancet carrier. The depth-adjustment mechanism also includes a tether that is pivotally coupled between the positioning tab and the lancet carrier. The positioning tab is configured to manipulate a pivot axis of the tether to adjust the lancing stroke length of the lancet carrier.
    Type: Grant
    Filed: April 10, 2013
    Date of Patent: October 2, 2018
    Assignee: FACET TECHNOLOGIES, LLC
    Inventor: John A. Trissel
  • Patent number: 8652159
    Abstract: A lancet for use with a lancing device, the lancet having a body with releasable engagement features for engagement with a cooperating portion of a lancing device, a sharp needle, and a removable endcap. A coupling portion of the lancet has a non-circular profile. The endcap includes a receptacle for covering the sharp lancet tip after use, and a sheath portion with relief openings to reduce bending of the needle during manufacture or during removal of the endcap.
    Type: Grant
    Filed: July 1, 2010
    Date of Patent: February 18, 2014
    Assignee: Facet Technologies, LLC
    Inventors: John Trissel, Lauren R. Pusey, Christopher J. Ruf
  • Publication number: 20130274780
    Abstract: A lancing device having a housing with a proximal end, a distal end and a longitudinal axis. The lancing device also has a lancet carrier translationally supported with respect to the housing. The lancet carrier has a proximal end and a distal end. The lancing device additionally has a charging mechanism and/or an ejection mechanism adapted to pivot into the lancing device for engaging portions of the lancet carrier to perform the same.
    Type: Application
    Filed: April 10, 2013
    Publication date: October 17, 2013
    Inventor: John A. TRISSEL
  • Publication number: 20130274777
    Abstract: A depth-control mechanism for selectively-adjusting a lancing stroke depth of a lancet carrier. The depth-control mechanism includes a positioning tab that is configured to be repositioned along an axis that is orthogonal to the lancing stroke axis of the lancet carrier. The depth-adjustment mechanism also includes a tether that is pivotally coupled between the positioning tab and the lancet carrier. The positioning tab is configured to manipulate a pivot axis of the tether to adjust the lancing stroke length of the lancet carrier.
    Type: Application
    Filed: April 10, 2013
    Publication date: October 17, 2013
    Applicant: FACET TECHNOLOGIES, LLC
    Inventor: John A. TRISSEL
  • Publication number: 20130267978
    Abstract: A lancing device for completing a lancing stroke. The lancing device includes a lancet carrier with a distal end and a proximal end. The lancing device also includes a drive mechanism to drive the lancet carrier through the lancing stroke. The lancing device also includes a charge mechanism to charge the drive mechanism. The charge mechanism is configured to apply a charging force onto the drive mechanism by pushing the charge mechanism along a common direction with the lancing stroke.
    Type: Application
    Filed: April 9, 2013
    Publication date: October 10, 2013
    Applicant: FACET TECHNOLOGIES, LLC
    Inventor: John A. TRISSEL
  • Publication number: 20100280537
    Abstract: A lancet for use with a lancing device, the lancet having a body with releasable engagement features for engagement with a cooperating portion of a lancing device, a sharp needle, and a removable endcap. A coupling portion of the lancet has a non-circular profile. The endcap includes a receptacle for covering the sharp lancet tip after use, and a sheath portion with relief openings to reduce bending of the needle during manufacture or during removal of the endcap.
    Type: Application
    Filed: July 1, 2010
    Publication date: November 4, 2010
    Applicant: FACET TECHNOLOGIES, LLC
    Inventors: John TRISSEL, Lauren R. Pusey, Christopher J. Ruf
  • Patent number: 7678127
    Abstract: A lancing device has a carousel of lancets removably received in a housing. In exemplary embodiments, the lancing device includes a sterility cap positioning mechanism that removes sterility caps from the lancets for actuation and afterwards replaces the sterility caps onto the lancets. Preferably, the lancing device includes a lancet advancing mechanism that automatically advances sequential lancets of the lancet carousel for charging and actuating, and a drive mechanism for actuating the lancets. Also provided are replacement lancet carousels, which include a cylindrical carrier with axial openings and a plurality of the lancets axially oriented in the openings.
    Type: Grant
    Filed: August 19, 2004
    Date of Patent: March 16, 2010
    Assignee: Facet Technologies, LLC
    Inventors: John Trissel, Richard W. LeVaughn, Gwenn E. Kennedy, Stephen J. Flynn, Carl E. Griffin, John C. Irwin, Mary Kate Pynes, Stephanie J. Campbell, Christopher J. Ruf, Mitchell A. Solis, Avi M. Robbins, Jason R. Heath, Ray Lathrop, David R. Buenger, Venkat Katragadda, Jack Griffis, Don Griffin
  • Publication number: 20080033468
    Abstract: Lancets and methods of use are provided. Embodiments include lancets including a sleeve mounted to an elongated body having a needle terminating in a sharp tip.
    Type: Application
    Filed: May 30, 2007
    Publication date: February 7, 2008
    Applicant: ABBOTT DIABETES CARE INC.
    Inventors: Ray Lathrop, John Trissel, Stephen Flynn, Kevin Young, Samuel Curry, Jonathan Wyler, John Galasso, Vincent DiPalma, Damien Vizcarra, Maiya Shur
  • Publication number: 20080027474
    Abstract: Lancing devices and methods of use are provided. Also provided are lancets for use with lancing devices. Certain embodiments of the lancing devices include a front end cap with an annular skin-engaging surface surrounding a piercing aperture.
    Type: Application
    Filed: May 30, 2007
    Publication date: January 31, 2008
    Applicant: ABBOTT DIABETES CARE INC.
    Inventors: Samuel Curry, John Trissel, Ray Lathrop, Stephen Flynn, Kevin Young, Jonathan Wyler, Damien Vizcarra, Maiya Shur
  • Publication number: 20050149089
    Abstract: A lancing device has a carousel of lancets removably received in a housing. In exemplary embodiments, the lancing device includes a sterility cap positioning mechanism that removes sterility caps from the lancets for actuation and afterwards replaces the sterility caps onto the lancets. Preferably, the lancing device includes a lancet advancing mechanism that automatically advances sequential lancets of the lancet carousel for charging and actuating, and a drive mechanism for actuating the lancets. Also provided are replacement lancet carousels, which include a cylindrical carrier with axial openings and a plurality of the lancets axially oriented in the openings.
    Type: Application
    Filed: August 19, 2004
    Publication date: July 7, 2005
    Inventors: John Trissel, Richard LeVaughn, Gwenn Kennedy, Stephen Flynn, Carl Griffin, John Irwin, Mary Pynes, Stephanie Campbell, Christopher Ruf, Mitchell Solis, Avi Robbins, Jason Heath, Ray Lathrop, David Buenger, Venkat Katragadda
  • Patent number: D621044
    Type: Grant
    Filed: July 2, 2009
    Date of Patent: August 3, 2010
    Assignee: Facet Technologies, LLC
    Inventors: John Trissel, Lauren Pusey
  • Patent number: D621045
    Type: Grant
    Filed: July 2, 2009
    Date of Patent: August 3, 2010
    Assignee: Facet Technologies, LLC
    Inventors: John Trissel, Lauren Pusey, Christopher J. Ruf