Patents by Inventor Trevor W. V. Speeg

Trevor W. V. Speeg 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: 7442167
    Abstract: An endoscope that has an integrated light source and camera mounted at the distal end of the endoscope. The light source is a class of LED devices constructed of high-efficiency LEDs that emit narrow-band blue light coupled with phosphors, which cause a nearly natural “white” light to be emitted. The LEDs are coupled to a waveguide for transmission of the light to the distal end of the endoscope.
    Type: Grant
    Filed: January 13, 2006
    Date of Patent: October 28, 2008
    Assignee: Ethicon Endo-Surgery, Inc.
    Inventors: Robert Dunki-Jacobs, Scott D. Wampler, Trevor W. V. Speeg
  • Publication number: 20080228103
    Abstract: A biopsy system has a cutter defining a cutter lumen along an axis. One conduit in the system is configured to provide fluid communication along the cutter lumen axis; while another conduit in the system is configured to provide fluid communication lateral to the cutter lumen axis. The system may be operated in a variety of modes, including a sample cycle, a clear probe cycle, a cutter positioning cycle, an aspirate cycle, and a maintenance vacuum pulse cycle. The operational modes are selectable by a user. Depending on the mode selected by the user, the communication of vacuum, saline, or atmospheric air through the conduits, or the sealing of the conduits, will vary as a function of the axial position of the cutter.
    Type: Application
    Filed: November 20, 2007
    Publication date: September 18, 2008
    Inventors: Paul G. Ritchie, Trevor W.V. Speeg, John A. Hibner, William D. Dannaher, Shailendra K. Parihar, Robert F. Weikel
  • Publication number: 20080221443
    Abstract: A diagnostic station integrates patient support, imaging, biopsy, and treatment. An illustrative version of a prone mammography table localizes a breast with an imaging modality (e.g., X-ray, etc.) based upon a rotating C-arm that may encircle the localized breast. A biopsy system is integrated into the controls and displays or user interface of the diagnostic station, sharing integrated utilities (e.g., vacuum, power, data communication, etc.). Ancillary devices may be identified and authenticated by the integrated system, such as to base available functionality on the identification and/or authentication of an ancillary device. Ancillary devices that may be integrated with the system may include devices that are operable to perform surgical, therapeutic, diagnostic, or other functions.
    Type: Application
    Filed: September 10, 2007
    Publication date: September 11, 2008
    Inventors: Paul G. Ritchie, Trevor W. V. Speeg
  • Publication number: 20080221479
    Abstract: A diagnostic station integrates patient support, imaging, biopsy, and treatment. An illustrative version of a prone mammography table localizes a breast with an imaging modality (e.g., X-ray, etc.) based upon a rotating C-arm that may encircle the localized breast. A biopsy system is integrated into the controls and displays or user interface of the diagnostic station, sharing integrated utilities (e.g., vacuum, power, data communication, etc.). Ancillary devices may be identified and authenticated by the integrated system, such as to base available functionality on the identification and/or authentication of an ancillary device. Ancillary devices that may be integrated with the system may include devices that are operable to perform surgical, therapeutic, diagnostic, or other functions.
    Type: Application
    Filed: September 10, 2007
    Publication date: September 11, 2008
    Inventors: Paul G. Ritchie, Trevor W. V. Speeg, Timothy G. Dietz, John A. Hibner
  • Publication number: 20080221480
    Abstract: A biopsy device may be used to obtain and store multiple tissue samples. The device permits the tissue samples to be stored in a sequenced fashion within a generally transparent tissue storage chamber disposed at a proximal end of the biopsy device. The tissue samples can be stored on flexible tissue sample strips arranged around the circumference of a rotating vacuum manifold disposed within the chamber.
    Type: Application
    Filed: December 7, 2007
    Publication date: September 11, 2008
    Inventors: John A. Hibner, Wells D. Haberstich, Kenneth E. Hogue, Trevor W.V. Speeg, Michele D'Arcangelo
  • Publication number: 20080221444
    Abstract: A diagnostic station integrates patient support, imaging, biopsy, and treatment. An illustrative version of a prone mammography table localizes a breast with an imaging modality (e.g., X-ray, etc.) based upon a rotating C-arm that may encircle the localized breast. A biopsy system is integrated into the controls and displays or user interface of the diagnostic station, sharing integrated utilities (e.g., vacuum, power, data communication, etc.). Ancillary devices may be identified and authenticated by the integrated system, such as to base available functionality on the identification and/or authentication of an ancillary device. Ancillary devices that may be integrated with the system may include devices that are operable to perform surgical, therapeutic, diagnostic, or other functions.
    Type: Application
    Filed: September 10, 2007
    Publication date: September 11, 2008
    Inventors: Paul G. Ritchie, Trevor W. V. Speeg, Timothy G. Dietz, John A. Hibner
  • Publication number: 20080221478
    Abstract: A diagnostic station integrates patient support, imaging, biopsy, and treatment. An illustrative version of a prone mammography table localizes a breast with an imaging modality (e.g., X-ray, etc.) based upon a rotating C-arm that may encircle the localized breast. A biopsy system is integrated into the controls and displays or user interface of the diagnostic station, sharing integrated utilities (e.g., vacuum, power, data communication, etc.). Ancillary devices may be identified and authenticated by the integrated system, such as to base available functionality on the identification and/or authentication of an ancillary device. Ancillary devices that may be integrated with the system may include devices that are operable to perform surgical, therapeutic, diagnostic, or other functions.
    Type: Application
    Filed: September 10, 2007
    Publication date: September 11, 2008
    Inventors: Paul G. Ritchie, Trevor W. V. Speeg, Timothy G. Dietz, John A. Hibner
  • Publication number: 20080214955
    Abstract: A biopsy device includes a cutter defining a cutter lumen and a tissue sample holder for collecting tissue samples. In one example, the tissue sample holder includes a rotatable manifold, and has a plurality of chambers that are each configured to separately hold tissue samples. A tissue sample holder rotation mechanism is operable to rotate the manifold to successively align each of the chambers with the cutter lumen. A controller in communication with the rotation mechanism is configured to rotate the manifold to a presentation position to present a collected tissue sample within a chamber to a user (e.g., at an angular position approximately 90 degrees from the cutter lumen). The controller is further configured to rotate the manifold align the next, empty chamber with the cutter lumen in response to a user input instructing the biopsy device to obtain another tissue sample.
    Type: Application
    Filed: November 20, 2007
    Publication date: September 4, 2008
    Inventors: Trevor W. V. Speeg, Gavin M. Monson, John A. Hibner, Andy Nock, Shailendra K. Parihar
  • Publication number: 20080200836
    Abstract: A needle may be fired into tissue by a needle firing mechanism, which may include a fork for holding the needle and a firing rod coupled with the fork. A spring urges the fork to a distal, fired position. A screw gear is coupled with the rod. A sled is positioned at the proximal end of the rod. A catch is configured to engage the sled when the sled is moved to a proximal position. The screw gear is operable to convert rotational motion from a motor and gear set into linear motion to move the rod proximally to engage the sled with the catch, thereby cocking the needle firing mechanism. The motor may also be used to translate the screw gear distally relative to the rod after the sled has engaged with the catch. A trigger is used to fire the cocked needle firing mechanism.
    Type: Application
    Filed: November 20, 2007
    Publication date: August 21, 2008
    Inventors: Trevor W. V. Speeg, John R. Andrisek, Richard P. Nuchols, Michael J. Andreyko, Wells D. Haberstich
  • Publication number: 20080195066
    Abstract: A biopsy device includes a cutter defining a cutter lumen and a tissue sample holder for collecting tissue samples. In one example, the tissue sample holder has a rotatable manifold that is configured to redirect fluid from one axial direction to an opposite axial direction. The tissue sample holder also has a plurality of tissue sample trays through which fluid may be communicated. The tissue sample trays define chambers that are each configured to separately hold tissue samples. The tissue sample trays are removable relative to the manifold. A cup is configured to cover the manifold and trays. A tissue sample holder rotation mechanism is operable to rotate the manifold to successively index each chamber of the tissue sample trays with the cutter lumen. A feature may prevent rotation of the manifold when one part of the biopsy device is separated from another part of the biopsy device.
    Type: Application
    Filed: November 20, 2007
    Publication date: August 14, 2008
    Inventors: Trevor W. V. Speeg, Gavin M. Monson, Kyle P. Moore, John A. Hibner, Edward A. Rhad, Shailendra K. Parihar, Wells D. Haberstich, Kenneth E. Hogue, Michele D'Arcangelo, Robert F. Weikel
  • Publication number: 20080146962
    Abstract: A biopsy system includes a biopsy device having a translating cutter for severing tissue samples and a vacuum control module. The vacuum control module is separate from the biopsy device. The vacuum control module includes a vacuum pump and vacuum canister, and is portable by a single hand. The vacuum canister and the vacuum control module have complimentary ports that are configured to couple upon insertion of the vacuum canister into the vacuum control module. The complimentary ports provide fluid communication between a vacuum pump in the vacuum control module and a reservoir in the vacuum canister. The biopsy device may be placed in fluid communication with the vacuum pump via the canister without the user having to separately connect any tubes with the canister or pump.
    Type: Application
    Filed: December 7, 2007
    Publication date: June 19, 2008
    Inventors: Paul G. Ritchie, Trevor W.V. Speeg, Wells D. Haberstich, John A. Hibner
  • Publication number: 20040064018
    Abstract: An endoscope that has an integrated light source and camera mounted at the distal end of the endoscope. The light source is a class of LED devices constructed of high-efficiency LEDs that emit narrow-band blue light coupled with phosphors, which cause a nearly natural “white” light to be emitted. The LEDs are coupled to a waveguide for transmission of the light to the distal end of the endoscope.
    Type: Application
    Filed: March 21, 2003
    Publication date: April 1, 2004
    Inventors: Robert Dunki-Jacobs, Scott D. Wampler, Trevor W.V. Speeg
  • Patent number: 6676660
    Abstract: The present invention relates, in general, to electrosurgical instruments and, more particularly, to a feedback light used in cooperation with an electrosurgical instrument. The present invention further comprises first and second moveable jaws. A first electrode is housed within the first moveable jaw and a second electrode is housed within the second moveable jaw, where the electrodes are connectable to a power source for providing an electric current between the electrodes. The present invention further comprises a feedback light connectable to a first lead and a second lead in order to form a second circuit, where the second circuit is adjacent to the first circuit in order to facilitate capacitive coupling between the first and second circuits in order to light a feedback light.
    Type: Grant
    Filed: January 23, 2002
    Date of Patent: January 13, 2004
    Assignee: Ethicon Endo-Surgery, Inc.
    Inventors: Scott D. Wampler, David C. Yates, Trevor W. V. Speeg, Jeffrey J. Vaitekunas, Vance V. Van Drake, III, Ryan Niezgoda
  • Publication number: 20030139742
    Abstract: The present invention relates, in general, to electrosurgical instruments and, more particularly, to a feedback light used in cooperation with an electrosurgical instrument. The present invention further comprises first and second moveable jaws. A first electrode is housed within the first moveable jaw and a second electrode is housed within the second moveable jaw, where the electrodes are connectable to a power source for providing an electric current between the electrodes. The present invention further comprises a feedback light connectable to a first lead and a second lead in order to form a second circuit, where the second circuit is adjacent to the first circuit in order to facilitate capacitive coupling between the first and second circuits in order to light a feedback light.
    Type: Application
    Filed: January 23, 2002
    Publication date: July 24, 2003
    Inventors: Scott D. Wampler, David C. Yates, Trevor W.V. Speeg, Jeffrey J. Vaitekunas, Vance V. Van Drake, Ryan Niezgoda
  • Patent number: 6468275
    Abstract: The present invention is directed to a bipolar electrosurgical instrument suitable for use in mesentery tissue and other suitable tissue structures, including vessels. A bipolar electrosurgical instrument according to the present invention includes an end effector which includes a tissue slot and electrodes arranged on either side of the tissue slot. The opposing electrodes are electrically connected such that tissue passing through the slot is electrically treated with electrosurgical current passing laterally through the tissue. An end effector according to the present invention further includes a tissue separator arranged at the end of the slot to divide tissue as it is passed through the slot and after it is treated.
    Type: Grant
    Filed: June 23, 2000
    Date of Patent: October 22, 2002
    Assignee: Ethicon Endo-Surgery, Inc.
    Inventors: Scott D. Wampler, Trevor W. V. Speeg, David C. Yates, Kendall L. Dobler
  • Patent number: 6165175
    Abstract: The present invention is directed to a bipolar electrosurgical instrument suitable for use in mesentery tissue and other suitable tissue structures, including vessels. A bipolar electrosurgical instrument according to the present invention includes an end effector which includes a tissue slot and electrodes arranged on either side of the tissue slot. The opposing electrodes are electrically connected such that tissue passing through the slot is electrically treated with electrosurgical current passing laterally through the tissue. An end effector according to the present invention further includes a tissue separator arranged at the end of the slot to divide tissue as it is passed through the slot and after it is treated.
    Type: Grant
    Filed: February 2, 1999
    Date of Patent: December 26, 2000
    Assignee: Ethicon Endo-Surgery, Inc.
    Inventors: Scott D. Wampler, Trevor W. V. Speeg, David C. Yates, Kendall L. Dobler