1
Steven A Daniel, Daniel J Balbierz, Robert D Russell, Robert Pearson, Andres Tamayo, Takehito Jimbo, Karen Frischmeyer: Bone-treatment instrument and method. Rita Medical Systems, Jacqueline F Mahoney, Peter J Dehlinger, Perkins Coie, September 23, 2003: US06622731 (427 worldwide citation)

Ablation devices and associated methods are provided for use in palliative treatment of a bone tumor on or in a compact bone region. The bone treatment devices include an elongate probe having a distal end. A proximal end of the probe supports placement in a location at or adjacent to the bone tumor ...


2
Theodore C Johnson, Daniel J Balbierz, Robert Pearson: Method for detecting and treating tumors using localized impedance measurement. Rita Medical Systems, Jacqueline F Mahoney, Peter J Dehlinger, Perkins Coie, November 8, 2005: US06962587 (331 worldwide citation)

An embodiment of the invention provides a method for detecting and treating a tumor using tissue localized volumetric impedance measurement. The method includes providing an impedance measurement apparatus having a plurality of resilient members deployable with curvature and configured to sample tis ...


3
David E Francischelli, Richard H Comben, Michael F Hoey, Rahul Mehra, Jon M Ocel, Robert Pearson, Paul V Trescony, Scott E Jahns: Variable length electrodes for delivery of irrigated ablation. Medtronic, Thomas G Berry, Daniel W Latham, December 3, 2002: US06488680 (190 worldwide citation)

A device for ablating tissue is provided. The device comprises a conductive element with a channel for irrigating fluid formed therein, which is in contact with a non-conductive microporous interface. All or a portion of the interface may be removable. When the interface is removed, a portion of the ...


4
Steven A Daniel, Daniel J Balbierz, Robert D Russell, Robert Pearson, Andres Tamayo, Takehito Jimbo, Karen Frischmeyer: Bone-treatment instrument and method. Rita Medical Systems, Jacqueline F Mahoney, Peter J Dehlinger, Perkins Coie, September 19, 2006: US07108696 (129 worldwide citation)

Ablation devices and associated methods are provided for use in palliative treatment of a bone tumor on or in a compact bone region. The bone treatment devices include an elongate probe having a distal end. A proximal end of the probe supports placement in a location at or adjacent to the bone tumor ...


5
David E Francischelli, Richard H Comben, Michael F Hoey, Rahul Mehra, Jon M Ocel, Robert Pearson, Paul V Trescony, Scott E Jahns: Variable length electrodes for delivery of irrigated ablation. Medtronic, Thomas G Berry, Jeffrey J Hohenshell, July 12, 2005: US06916318 (98 worldwide citation)

A device for ablating tissue is provided. The device comprises a conductive element with a channel for irrigating fluid formed therein, which is in contact with a non-conductive microporous interface. All or a portion of the interface may be removable. When the interface is removed, a portion of the ...


6
Robert A Marinacci, William Robert Pearson, David Edward Spady, N Lawrence Dalling: Injection device having anti-coring needle. Meridian Medical Technologies, Cushman Darby & Cushman IP Group of Pillsbury Madison & Sutro, February 9, 1999: US05868721 (74 worldwide citation)

An injection device which includes a container constructed and arranged to contain a medicament, a medicament disposed within the container, a seal constructed and arranged to seal the medicament in the container, and a hypodermic needle. The hypodermic needle has a tubular, elongated, generally cyl ...


7
James Cox, Jack Gerlach, James Mott, Robert Pearson: Apparatus and method for providing T1/E1 telecommunications trunks over IP networks. Toledo Communications, Richard K Huffman, James W Huffman, October 1, 2002: US06459708 (40 worldwide citation)

An apparatus and method are provided that enable T1 (or E1) telecommunications frames to be transmitted between T1 (or E1) telecommunications switches over a high bandwidth packet-switched network. The apparatus includes trunk interface logic and network translation logic. The trunk interface logic ...


8
Earl T Piber, Robert Pearson: Double-pole trigger speed control switch. Eaton Corporation, Hugh R Rather, William A Autio, December 23, 1980: US04241297 (30 worldwide citation)

A trigger speed control switch for use on portable tools having double-pole contacts with wiping action, larger contact opening gaps, screw-clamp terminals for connection of the power line conductors, a printed circuit board for mounting the speed control circuit, an adjustable trigger lock mechanis ...


9
David E Francischelli, Richard H Comben, Michael F Hoey, Rahul Mehra, Jon M Ocel, Robert Pearson, Paul V Trescony, Scott E Jahns: Method and apparatus for tissue ablation. Medtronic, Mike Jaro, Jeffrey J Hohenshell, October 14, 2008: US07435250 (26 worldwide citation)

A device for ablating tissue is provided. The device comprises a conductive element with a channel for irrigating fluid formed therein, which is in contact with a non-conductive microporous interface. All or a portion of the interface may be removable. When the interface is removed, a portion of the ...


10
Robert A Marinacci, William Robert Pearson, David Edward Spady, N Lawrence Dalling: Anti-coring needle. Meridian Medical Technologies, Cushman Darby & Cushman IP Group of Pillsbury Madison & Sutro, February 10, 1998: US05716348 (22 worldwide citation)

A hypodermic needle comprising a tubular, elongated, generally cylindrical wall defining an internal longitudinal bore extending longitudinally therethrough along a longitudinal axis, The longitudinal bore has forward and rearward openings. The cylindrical wall is constructed and arranged to form a ...