Patents by Inventor Irio G. Calasso

Irio G. Calasso 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: 8444574
    Abstract: Lancing system comprising a needle and a lancing device The lancing device comprises a housing with a housing opening that is surrounded by a housing skin contact surface. A lancing depth reference element with a reference skin contact surface is adapted in such a manner that the reference skin contact surface at a reversal point of the lancing movement is in contact with the skin. The lancing depth is determined by the distance between the reference skin contact surface and the tip of the needle element at the reversal point of the lancing movement. The lancing depth reference element is in a stationary defined position relative to the reversal point of the lancing movement. The lancing depth reference element is adapted to stabilize the skin when pressed against the reference skin contact surface with respect to a skin deformation which occurs upon lancing of the skin.
    Type: Grant
    Filed: March 3, 2009
    Date of Patent: May 21, 2013
    Assignee: Roche Diagnostics Operations, Inc.
    Inventors: Hans List, Irio G. Calasso, Joachim Hoenes, Hans-Peter Haar, Uwe Kraemer, Herbert Harttig, Volker Zimmer
  • Patent number: 8369918
    Abstract: Body fluid sampling device comprising a sampling element having a fluid pathway (11) for receiving body fluid, at least a portion of the fluid pathway is open to the environment and further comprising a fluid receiving means (40) being spaced from the fluid pathway so that fluid in the pathway will not contact the fluid receiving means initially. The fluid receiving means has two or more test zones (45) for performing analytical reactions. Fluid from the channel is contacted with the fluid receiving means either by bringing the fluid receiving means and the fluid into mechanical contact or by electrically transporting fluid from the channel onto the fluid receiving means.
    Type: Grant
    Filed: June 23, 2011
    Date of Patent: February 5, 2013
    Assignee: Roche Diagnostics Operations, Inc.
    Inventors: Irio G. Calasso, Patrick Griss, Emad Sarofim, Rainer Jaeggi, Uwe Kraemer, David Hasker, Volker Zimmer
  • Patent number: 8162854
    Abstract: Body fluid sampling device comprising a skin-piercing element (10) having a fluid pathway (11) for receiving body fluid, at least a portion of the fluid pathway is open to the environment and further comprising a fluid receiving element (40) being spaced from the fluid pathway so that fluid in the pathway will not contact the fluid receiving element initially. The fluid receiving element may have a test zone (45) for performing an analytical reaction. Fluid from the channel is contacted with the fluid receiving element either by bringing the fluid receiving element and the fluid into mechanical contact or by electrically transporting fluid from the channel onto the fluid receiving element.
    Type: Grant
    Filed: September 5, 2006
    Date of Patent: April 24, 2012
    Assignee: Roche Diagnostics Operations, Inc.
    Inventors: Irio G. Calasso, Patrick Griss, Rainer Jaeggi, Emad Sarofim
  • Patent number: 8000762
    Abstract: Body fluid sampling device comprising a sampling element having a fluid pathway (11) for receiving body fluid, at least a portion of the fluid pathway is open to the environment and further comprising a fluid receiving means (40) being spaced from the fluid pathway so that fluid in the pathway will not contact the fluid receiving means initially. The fluid receiving means has two or more test zones (45) for performing analytical reactions. Fluid from the channel is contacted with the fluid receiving means either by bringing the fluid receiving means and the fluid into mechanical contact or by electrically transporting fluid from the channel onto the fluid receiving means.
    Type: Grant
    Filed: August 31, 2006
    Date of Patent: August 16, 2011
    Assignee: Roche Diagnostics Operations, Inc.
    Inventors: Irio G. Calasso, Patrick Griss, Emad Sarofim, Rainer Jaeggi, Uwe Kraemer, David Hasker, Volker Zimmer
  • Patent number: 7959581
    Abstract: A test magazine with two film strips (12, 14), which are joined to one another in a sandwich-like manner, can be wound up, and between which holding cells (16) for test elements are kept free. The test magazine also comprises a multitude of test elements (18, 20) each having a puncturing unit (18) for inserting into body tissue and a test unit (20) for being subjected to body fluid. To this end, the puncturing units (18) and test units (20) are placed in separate holding cells (16) whereby separating them from one another.
    Type: Grant
    Filed: October 2, 2006
    Date of Patent: June 14, 2011
    Assignee: Roche Diagnostics Operations, Inc.
    Inventors: Irio G. Calasso, Martin Kopp, Charles Raney, Steven N. Roe
  • Publication number: 20100063417
    Abstract: Lancing system for extracting a body fluid from the skin of a human or animal comprising a needle element (3) for lancing the skin, a lancing device (2) which includes a lancet drive (15a), by which a lancing movement of the needle element (3) coupled with the lancet drive by means of a coupling mechanism (28) is driven in lancing direction, wherein the lancing device (2) comprises a housing (4) with a housing opening (5) at its in lancing direction front end and the housing opening (5) is surrounded by a housing skin contact surface (7) which is pressed against the skin when using the lancing device (2), the needle element (3) is moved on a predetermined lancing path in a lancing direction in a forward phase of the lancing movement until its tip (3c) enters the skin in order to create a wound and in a return phase of the lancing movement following the reaching of a reversal point corresponding to the lancing depth (S) in the skin is retracted again, a lancing depth reference element (8) with a reference skin
    Type: Application
    Filed: March 3, 2009
    Publication date: March 11, 2010
    Inventors: Hans List, Irio G. Calasso, Joachim Hoenes, Hans-Peter Haar, Uwe Kraemer, Herbert Harttig, Volker Zimmer