Patents by Inventor Estela H. Hilario

Estela H. Hilario 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: 8348864
    Abstract: A uterine cavity length measuring device includes a first elongate member including a lumen and a plurality of apertures extending between the lumen and an exterior surface of the first elongate member, and a second elongate member including a lumen, and at least one aperture located at a distal end extending from the lumen of the second elongate member to an exterior surface, where the second elongate member is positioned within and is configured to move within the lumen of the first elongate member and where the first elongate member and second elongate member provide a fluid path from a proximal end of the lumen in the second elongate member, through the lumen in the second elongate member to the at least one aperture located at the distal end of the second elongate member and to at least one of the plurality of apertures in the first elongate member.
    Type: Grant
    Filed: August 29, 2011
    Date of Patent: January 8, 2013
    Assignee: Cytyc Corporation
    Inventors: Robert Kotmel, J. Brook Burley, Russel M. Sampson, Estela H. Hilario
  • Publication number: 20120109015
    Abstract: A uterine cavity length measuring device includes a first elongate member including a lumen and a plurality of apertures extending between the lumen and an exterior surface of the first elongate member, and a second elongate member including a lumen, and at least one aperture located at a distal end extending from the lumen of the second elongate member to an exterior surface, where the second elongate member is positioned within and is configured to move within the lumen of the first elongate member and where the first elongate member and second elongate member provide a fluid path from a proximal end of the lumen in the second elongate member, through the lumen in the second elongate member to the at least one aperture located at the distal end of the second elongate member and to at least one of the plurality of apertures in the first elongate member.
    Type: Application
    Filed: August 29, 2011
    Publication date: May 3, 2012
    Applicant: Cytyc Corporation
    Inventors: Robert Kotmel, J. Brook Burley, Russel M. Sampson, Estela H. Hilario
  • Patent number: 8007449
    Abstract: A uterine cavity length measuring device includes a first elongate member including a lumen and a plurality of apertures extending between the lumen and an exterior surface of the first elongate member, and a second elongate member including a lumen, and at least one aperture located at a distal end extending from the lumen of the second elongate member to an exterior surface, where the second elongate member is positioned within and is configured to move within the lumen of the first elongate member and where the first elongate member and second elongate member provide a fluid path from a proximal end of the lumen in the second elongate member, through the lumen in the second elongate member to the at least one aperture located at the distal end of the second elongate member and to at least one of the plurality of apertures in the first elongate member.
    Type: Grant
    Filed: December 20, 2005
    Date of Patent: August 30, 2011
    Assignee: Cytyc Corporation
    Inventors: Robert Kotmel, J. Brook Burley, Russel M. Sampson, Estela H. Hilario
  • Publication number: 20100228245
    Abstract: A medical device and procedure is described for occluding a fallopian tube. A tubal occlusion device is inserted into a uterine cavity. The device includes an RF applicator head including an electrode carrier with one or more bipolar electrodes thereon. During insertion, the RF applicator head can be in a closed position. The RF applicator head is positioned at a tubal ostium of a fallopian tube, such that a distal tip of the RF applicator head advances into the tubal ostium. The RF applicator head is deployed into an open position such that the RF applicator head approximates the shape of the uterine cavity in a region of the tubal ostium. Current is passed through the one or more bipolar electrodes to the tubal ostium to destroy tissue to a known depth, which precipitates a healing response in surrounding tissue that over time scars and occludes the fallopian tube.
    Type: Application
    Filed: May 21, 2010
    Publication date: September 9, 2010
    Inventors: Russel M. Sampson, Eugene V. Skalnyi, Estela H. Hilario, J. Brook Burley
  • Patent number: 7731712
    Abstract: A medical device and procedure is described for occluding a fallopian tube. A tubal occlusion device is inserted into a uterine cavity. The device includes an RF applicator head including an electrode carrier with one or more bipolar electrodes thereon. During insertion, the RF applicator head can be in a closed position. The RF applicator head is positioned at a tubal ostium of a fallopian tube, such that a distal tip of the RF applicator head advances into the tubal ostium. The RF applicator head is deployed into an open position such that the RF applicator head approximates the shape of the uterine cavity in a region of the tubal ostium. Current is passed through the one or more bipolar electrodes to the tubal ostium to destroy tissue to a known depth, which precipitates a healing response in surrounding tissue that over time scars and occludes the fallopian tube.
    Type: Grant
    Filed: December 20, 2004
    Date of Patent: June 8, 2010
    Assignee: CYTYC Corporation
    Inventors: Russel M. Sampson, Eugene V. Skalnyi, Estela H. Hilario, J. Brook Burley
  • Publication number: 20080071269
    Abstract: A medical device and procedure is described which can be used for occluding a fallopian tube. In one implementation, the apparatus includes an elongate member, an electrode carrier and one or more conductors. The elongate member has a lumen operable to couple to a vacuum source and draw moisture way from one or more electrodes included in the electrode carrier, and a lumen configured to receive a hysteroscope. The electrode carrier includes one or more bipolar electrodes and can to couple to a radio frequency energy generator. The one or more conductors connect to a controller operable to control the delivery of radio frequency energy to the one or more bipolar electrodes. The elongate member is a substantially rigid member configured with a curve to facilitate advancement of the distal end transcervically through a uterus and into a region of a tubal ostium of a fallopian tube to be occluded.
    Type: Application
    Filed: September 18, 2006
    Publication date: March 20, 2008
    Applicant: Cytyc Corporation
    Inventors: Estela H. Hilario, Russel M. Sampson, Robert Kotmel
  • Patent number: 5458613
    Abstract: An intraluminal catheter, particularly a dilatation catheter for PTCA procedures, which is adapted for rapid exchange during an intraluminal procedure and which also allows for the exchange of the guidewire without loss of access to the intraluminal region about the distal end of the catheter. The catheter has a guidewire lumen which extends essentially the length of the catheter. A wall of the catheter shaft which defines at least part of the guidewire lumen has a first slit from the proximal end of the catheter to an area proximal to the second guidewire port and a second slit which extends from the proximal guidewire port to a location spaced proximally from the distal end of the catheter. Also disclosed is an adapter having a slit which is continuous with the slit in the proximal extremity of the catheter shaft which facilitates separation of the guidewire and the catheter when the adapter is fixed to the proximal end of the catheter shaft.
    Type: Grant
    Filed: February 7, 1995
    Date of Patent: October 17, 1995
    Assignee: Advanced Cardiovascular Systems, Inc.
    Inventors: Ramsin Gharibadeh, Susan M. Feltovich, Estela H. Hilario, Troy L. Thornton