Patents by Inventor Richard Barry Stevens

Richard Barry Stevens 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: 6929645
    Abstract: In accordance with a currently preferred exemplary embodiment, the present invention involves an electro-surgical bipolar forceps having a first member, a second member, and a tip assembly. The first member has a first insert tube extending from a distal end thereof and a handle disposed at a proximal end thereof. The second member has a second insert tube extending from a distal end thereof and a handle disposed at a proximal end thereof. At least one of the first and second insert tube has an inner surface, a portion of which is covered with an electrically insulating material. The first tip assembly has a proximal end and a distal end. The proximal end of the first tip assembly is selectively engageable with one of the first and second insert tubes. The first tip assembly includes an electrically conductive tip disposed at the distal end of the first tip assembly.
    Type: Grant
    Filed: February 6, 2003
    Date of Patent: August 16, 2005
    Assignee: Codman & Shurtleff, Inc.
    Inventors: Christopher Austin Battles, Paul DiCesare, Patrick Gutelius, Daniel Paul Ferriera, Richard Barry Stevens
  • Patent number: 6860882
    Abstract: In accordance with a currently preferred exemplary embodiment, the present invention involves an electro-surgical bipolar forceps having a first member, a second member, and a tip assembly. The first member has a first insert tube extending from a distal end thereof and a handle disposed at a proximal end thereof. The second member has a second insert tube extending from a distal end thereof and a handle disposed at a proximal end thereof. At least one of the first and second insert tube has an inner surface, a portion of which is covered with an electrically insulating material. The first tip assembly has a proximal end and a distal end. The proximal end of the first tip assembly is selectively engageable with one of the first and second insert tubes. The first tip assembly includes an electrically conductive tip disposed at the distal end of the first tip assembly.
    Type: Grant
    Filed: June 9, 2003
    Date of Patent: March 1, 2005
    Assignee: Codman & Shurtleff, Inc.
    Inventors: Christopher Austin Battles, Paul DiCesare, Patrick Gutelius, Daniel Paul Ferriera, Richard Barry Stevens, John Buonanno, Donald A. Coelho, Jr., Sharon A. Mulligan
  • Publication number: 20040158241
    Abstract: In accordance with a currently preferred exemplary embodiment, the present invention involves an electro-surgical bipolar forceps having a first member, a second member, and a tip assembly. The first member has a first insert tube extending from a distal end thereof and a handle disposed at a proximal end thereof. The second member has a second insert tube extending from a distal end thereof and a handle disposed at a proximal end thereof. At least one of the first and second insert tube has an inner surface, a portion of which is covered with an electrically insulating material. The first tip assembly has a proximal end and a distal end. The proximal end of the first tip assembly is selectively engageable with one of the first and second insert tubes. The first tip assembly includes an electrically conductive tip disposed at the distal end of the first tip assembly.
    Type: Application
    Filed: February 6, 2003
    Publication date: August 12, 2004
    Inventors: Christopher Austin Battles, Paul DiCesare, Patrick Gutelius, Danial Paul Ferriera, Richard Barry Stevens
  • Publication number: 20040158242
    Abstract: In accordance with a currently preferred exemplary embodiment, the present invention involves an electro-surgical bipolar forceps having a first member, a second member, and a tip assembly. The first member has a first insert tube extending from a distal end thereof and a handle disposed at a proximal end thereof. The second member has a second insert tube extending from a distal end thereof and a handle disposed at a proximal end thereof. At least one of the first and second insert tube has an inner surface, a portion of which is covered with an electrically insulating material. The first tip assembly has a proximal end and a distal end. The proximal end of the first tip assembly is selectively engageable with one of the first and second insert tubes. The first tip assembly includes an electrically conductive tip disposed at the distal end of the first tip assembly.
    Type: Application
    Filed: June 9, 2003
    Publication date: August 12, 2004
    Inventors: Christopher Austin Battles, Paul DiCesare, Patrick Gutelius, Danial Paul Ferriera, Richard Barry Stevens, John Buonanno, Donald A. Coelho, Sharon A. Mulligan
  • Patent number: 5678551
    Abstract: An ultrasound probe includes an electrical cable having a first end and a second end, an ultrasound transducer connected to the first end of the cable and a connector assembly connected to the second end of the cable. The connector assembly includes a connector housing having a cable opening and a mating connector opening, a connector body assembly mounted within the connector housing, a removable cover assembly sealed to the connector housing and covering the mating connector opening, and a strain relief assembly for sealing the cable opening between the cable and the connector housing. When the removable cover assembly is sealed to the connector housing, the connector assembly is immersible in a liquid, such as a sterilization fluid. The cover assembly is removed from the connector housing for operation of the ultrasound probe with an imaging system.
    Type: Grant
    Filed: May 21, 1996
    Date of Patent: October 21, 1997
    Assignee: Hewlett-Packard Company
    Inventor: Richard Barry Stevens