Patents by Inventor Jessica M. Pyzoha

Jessica M. Pyzoha 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: 7862517
    Abstract: A localization mechanism, or fixture, is used in conjunction with a breast coil for breast compression and for guiding a core biopsy instrument during prone biopsy procedures in both open and closed Magnetic Resonance Imaging (MRI) machines. The localization fixture includes a three-dimensional Cartesian positionable guide for supporting and orienting an MRI-compatible biopsy instrument, and in particular a sleeve, to a biopsy site of suspicious tissues or lesions. A depth stop enhances accurate insertion, and prevents over-insertion or inadvertent retraction of the sleeve. The sleeve receives a probe of the MRI-compatible biopsy instrument and may contain various features to enhance its imagability, to enhance vacuum and pressure assist therethrough, and marker deployment etc.
    Type: Grant
    Filed: August 6, 2007
    Date of Patent: January 4, 2011
    Assignee: Devicor Medical Products, Inc.
    Inventors: Mark Tsonton, Timothy G. Dietz, John A. Hibner, Jessica M. Pyzoha, Michael J. Andreyko, Keshava Datta, Michael A. Murray
  • Patent number: 7693567
    Abstract: A localization mechanism, or fixture, is used in conjunction with a breast coil for breast compression and for guiding a core biopsy instrument during prone biopsy procedures in both open and closed Magnetic Resonance Imaging (MRI) machines. The localization fixture includes a three-dimensional Cartesian positionable guide for supporting and orienting an MRI-compatible biopsy instrument, and in particular a sleeve, to a biopsy site of suspicious tissues or lesions. A depth stop enhances accurate insertion, and prevents over-insertion or inadvertent retraction of the sleeve. The sleeve receives a probe of the MRI-compatible biopsy instrument and may contain various features to enhance its imagability, to enhance vacuum and pressure assist therethrough, and marker deployment etc.
    Type: Grant
    Filed: April 12, 2005
    Date of Patent: April 6, 2010
    Assignee: Ethicon Endo-Surgery, Inc.
    Inventors: Mark Tsonton, Timothy G. Dietz, John A. Hibner, Jessica M. Pyzoha, Michael J. Andreyko, Keshava Datta, Michael A. Murray
  • Publication number: 20090281453
    Abstract: A localization mechanism, or fixture, is used in conjunction with a breast coil for breast compression and for guiding a core biopsy instrument during prone biopsy procedures in both open and closed Magnetic Resonance Imaging (MRI) machines. The localization fixture includes a three-dimensional Cartesian positionable guide for supporting and orienting an MRI-compatible biopsy instrument, and in particular a sleeve, to a biopsy site of suspicious tissues or lesions. A depth stop enhances accurate insertion, and prevents over-insertion or inadvertent retraction of the sleeve. The sleeve receives a probe of the MRI-compatible biopsy instrument and may contain various features to enhance its imageability, to enhance vacuum and pressure assist therethrough, and marker deployment etc.
    Type: Application
    Filed: May 18, 2009
    Publication date: November 12, 2009
    Applicant: Ethicon Endo-Surgery, Inc.
    Inventors: Mark Tsonton, Timothy G. Dietz, John A. Hibner, Jessica M. Pyzoha, Michael J. Andreyko, Keshava Datta, Michael A. Murray
  • Patent number: 7192404
    Abstract: A biopsy device which is compatible for use with a magnetic resonance imaging machine. The device includes a non-metallic elongated substantially tubular needle having a distal end, a proximal end, a longitudinal axis therebetween, and a port on the elongated needle for receiving a tissue sample. The device further includes a sharpened distal tip for insertion within tissue. The sharpened distal tip is attached to the distal end of the needle and at least partially comprises a material which will leave an artifact under magnetic resonance imaging.
    Type: Grant
    Filed: December 12, 2001
    Date of Patent: March 20, 2007
    Assignee: Ethicon Endo-Surgery, Inc.
    Inventors: Edward A. Rhad, Lyn Freeman, Jessica M. Pyzoha
  • Patent number: 6626849
    Abstract: A biopsy device which is compatible for use with a magnetic resonance imaging machine. The device includes a non-metallic elongated substantially tubular needle having a distal end for insertion within tissue, a proximal end, and a longitudinal axis therebetween. The needle includes right and left members on either side of the longitudinal axis, where the right and left members each have upper and lower ends including a series of alternating male and female portions. The male portions of the right member mate with the female portions of the left member, and the male portions of the left member mate with the female portions of the right member to securely attach the two members together. The device further includes a port on the elongated needle for receiving a tissue sample.
    Type: Grant
    Filed: December 12, 2001
    Date of Patent: September 30, 2003
    Assignee: Ethicon Endo-Surgery, Inc.
    Inventors: Thomas W. Huitema, Jessica M. Pyzoha, James W. Vander Wende
  • Publication number: 20030109801
    Abstract: A biopsy device which is compatible for use with a magnetic resonance imaging machine. The device includes a non-metallic elongated substantially tubular needle having a distal end, a proximal end, a longitudinal axis therebetween, and a port on the elongated needle for receiving a tissue sample. The device further includes a sharpened distal tip for insertion within tissue. The sharpened distal tip is attached to the distal end of the needle and at least partially comprises a material which will leave an artifact under magnetic resonance imaging.
    Type: Application
    Filed: December 12, 2001
    Publication date: June 12, 2003
    Inventors: Edward A. Rhad, Lyn Freeman, Jessica M. Pyzoha
  • Publication number: 20030109803
    Abstract: A biopsy device which is compatible for use with a magnetic resonance imaging machine. The device includes a non-metallic elongated substantially tubular needle having a distal end for insertion within tissue, a proximal end, and a longitudinal axis therebetween. The needle comprising right and left members on either side of the longitudinal axis, wherein the right and left members each having upper and lower ends comprising a series of alternating male and portions. The male portions of the right member mate with the female portion of the left member, and the male portions of the left member mate with the female portions of the right member to securely attach the two members together. He device further includes a port on the elongated needle for receiving a tissue sample.
    Type: Application
    Filed: December 12, 2001
    Publication date: June 12, 2003
    Inventors: Thomas W. Huitema, Jessica M. Pyzoha, James W. Vander Wende