Patents by Inventor Thomas A. DiPetrillo

Thomas A. DiPetrillo 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: 11957932
    Abstract: A brachytherapy source delivery device includes a first tissue-piercing leg having proximal and distal ends, a second tissue-piercing leg having proximal and distal ends, wherein the proximal ends of the first and second tissue-piercing legs are joined at a span section in a first angular orientation with respect to each other, and a carrier element formed at, or attached to, the span section, the carrier element configured to support a radioactive brachytherapy source. The distal ends of the first and second legs can be curved inward toward each other to pierce a tissue when engaged toward each other into a closed position. The first and second tissue-piercing legs can be formed of a wire having a circular cross-sectional or non-circular cross-sectional shape. The carrier element can be tangentially attached to the span section. Each of the legs have a length that is greater than the length of the span section.
    Type: Grant
    Filed: December 7, 2021
    Date of Patent: April 16, 2024
    Assignee: PointSource Technologies, LLC
    Inventors: David E. Wazer, Thomas A. DiPetrillo, John J. Munro, III
  • Patent number: 11224761
    Abstract: A brachytherapy source delivery device includes a first tissue-piercing leg having proximal and distal ends, a second tissue-piercing leg having proximal and distal ends, wherein the proximal ends of the first and second tissue-piercing legs are joined at a span section in a first angular orientation with respect to each other, and a carrier element formed at, or attached to, the span section, the carrier element configured to support a radioactive brachytherapy source. The distal ends of the first and second legs can be curved inward toward each other to pierce a tissue when engaged toward each other into a closed position. The first and second tissue-piercing legs can be formed of a wire having a circular cross-sectional or non-circular cross-sectional shape. The carrier element can be tangentially attached to the span section. Each of the legs have a length that is greater than the length of the span section.
    Type: Grant
    Filed: November 19, 2019
    Date of Patent: January 18, 2022
    Assignee: PointSource Technologies, LLC
    Inventors: David E. Wazer, Thomas A. DiPetrillo, John J. Munro, III
  • Patent number: 9763660
    Abstract: An instrument used for brachytherapy delivery in the treatment of cancer by radiation therapy including a handle having first and second handle actuators; an end effector; and an instrument shaft that connects the handle with the end effector. The end effector has first and second adjacent disposed staple cartridges that each retain a set of staples. The first mechanism is for holding standard staples in a first array, and dispensing the standard staples under control of the corresponding first handle actuator. The second mechanism is for holding radioactive source staples in a second array, and dispensing said radioactive source staples under control of the corresponding second handle actuator. The actuating device is removably attachable to an actuator arm on a proximal end. A staple applicator cartridge holder is attached to the actuator arm on a distal end. The staple applicator cartridge is mountable in the holder and having a plurality of slots for mounting of radioactive source staples therein.
    Type: Grant
    Filed: December 23, 2014
    Date of Patent: September 19, 2017
    Assignee: Pointsource Technologies, LLC
    Inventors: David E. Wazer, Thomas A. DiPetrillo
  • Publication number: 20170181744
    Abstract: An instrument used for brachytherapy delivery in the treatment of cancer by radiation therapy including a handle having first and second handle actuators; an end effector; and an instrument shaft that connects the handle with the end effector. The end effector has first and second adjacent disposed staple cartridges that each retain a set of staples. The first mechanism is for holding standard staples in a first array, and dispensing the standard staples under control of the corresponding first handle actuator. The second mechanism is for holding radioactive source staples in a second array, and dispensing said radioactive source staples under control of the corresponding second handle actuator. The actuating device is removably attachable to an actuator arm on a proximal end. A staple applicator cartridge holder is attached to the actuator arm on a distal end. The staple applicator cartridge is mountable in the holder and having a plurality of slots for mounting of radioactive source staples therein.
    Type: Application
    Filed: December 23, 2014
    Publication date: June 29, 2017
    Inventors: David E. Wazer, Thomas A. DiPetrillo
  • Publication number: 20160361056
    Abstract: An instrument used for brachytherapy delivery in the treatment of cancer by radiation therapy including a handle having first and second handle actuators; an end effector; and an instrument shaft that connects the handle with the end effector. The end effector has first and second adjacent disposed staple cartridges that each retain a set of staples. The first mechanism is for holding standard staples in a first array, and dispensing the standard staples under control of the corresponding first handle actuator. The second mechanism is for holding radioactive source staples in a second array, and dispensing said radioactive source staples under control of the corresponding second handle actuator. The actuating device is removably attachable to an actuator arm on a proximal end. A staple applicator cartridge holder is attached to the actuator arm on a distal end. The staple applicator cartridge is mountable in the holder and having a plurality of slots for mounting of radioactive source staples therein.
    Type: Application
    Filed: December 23, 2014
    Publication date: December 15, 2016
    Inventors: David E. Wazer, Thomas A. DiPetrillo
  • Publication number: 20150031935
    Abstract: An instrument used for brachytherapy delivery in the treatment of cancer by radiation therapy including a handle having first and second handle actuators; an end effector; and an instrument shaft that connects the handle with the end effector. The end effector has first and second adjacent disposed staple cartridges that each retain a set of staples. The first mechanism is for holding standard staples in a first array, and dispensing the standard staples under control of the corresponding first handle actuator. The second mechanism is for holding radioactive source staples in a second array, and dispensing said radioactive source staples under control of the corresponding second handle actuator. The actuating device is removably attachable to an actuator arm on a proximal end. A staple applicator cartridge holder is attached to the actuator arm on a distal end. The staple applicator cartridge is mountable in the holder and having a plurality of slots for mounting of radioactive source staples therein.
    Type: Application
    Filed: May 9, 2012
    Publication date: January 29, 2015
    Inventors: David E. Wazer, Thomas A. DiPetrillo, John J. Munro, Matthew Hollows, Kevin Schehr, Krissie K. Zambrano
  • Patent number: 8678990
    Abstract: An instrument used for brachytherapy delivery in the treatment of cancer by radiation therapy including a handle having first and second handle actuators; an end effector; and an instrument shaft that connects the handle with the end effector. The end effector has first and second adjacent disposed staple mechanisms that each retain a set of staples. The first mechanism is for holding standard staples in a first array, and dispensing the standard staples under control of the corresponding first handle actuator. The second mechanism is for holding radioactive source staples in a second array, and dispensing said radioactive source staples under control of the corresponding second handle actuator. A holder is for receiving the first and second mechanisms in a substantially parallel array so that the standard staples close the incision at a surgical margin while the source staples are secured adjacent thereto.
    Type: Grant
    Filed: August 29, 2012
    Date of Patent: March 25, 2014
    Assignee: Pointsource Technologies, LLC
    Inventors: David E. Wazer, Thomas A. DiPetrillo
  • Publication number: 20120318846
    Abstract: An instrument used for brachytherapy delivery in the treatment of cancer by radiation therapy including a handle having first and second handle actuators; an end effector; and an instrument shaft that connects the handle with the end effector. The end effector has first and second adjacent disposed staple mechanisms that each retain a set of staples. The first mechanism is for holding standard staples in a first array, and dispensing the standard staples under control of the corresponding first handle actuator. The second mechanism is for holding radioactive source staples in a second array, and dispensing said radioactive source staples under control of the corresponding second handle actuator. A holder is for receiving the first and second mechanisms in a substantially parallel array so that the standard staples close the incision at a surgical margin while the source staples are secured adjacent thereto.
    Type: Application
    Filed: August 29, 2012
    Publication date: December 20, 2012
    Inventors: David E. Wazer, Thomas A. DiPetrillo
  • Patent number: 8267849
    Abstract: An instrument used for brachytherapy delivery in the treatment of cancer by radiation therapy including a handle having first and second handle actuators; an end effector; and an instrument shaft that connects the handle with the end effector. The end effector has first and second adjacent disposed staple mechanisms that each retain a set of staples. The first mechanism is for holding standard staples in a first array, and dispensing the standard staples under control of the corresponding first handle actuator. The second mechanism is for holding radioactive source staples in a second array, and dispensing said radioactive source staples under control of the corresponding second handle actuator. A holder is for receiving the first and second mechanisms in a substantially parallel array so that the standard staples close the incision at a surgical margin while the source staples are secured adjacent thereto.
    Type: Grant
    Filed: June 13, 2011
    Date of Patent: September 18, 2012
    Inventors: David E. Wazer, Thomas A. DiPetrillo
  • Publication number: 20110245578
    Abstract: An instrument used for brachytherapy delivery in the treatment of cancer by radiation therapy including a handle having first and second handle actuators; an end effector; and an instrument shaft that connects the handle with the end effector. The end effector has first and second adjacent disposed staple mechanisms that each retain a set of staples. The first mechanism is for holding standard staples in a first array, and dispensing the standard staples under control of the corresponding first handle actuator. The second mechanism is for holding radioactive source staples in a second array, and dispensing said radioactive source staples under control of the corresponding second handle actuator. A holder is for receiving the first and second mechanisms in a substantially parallel array so that the standard staples close the incision at a surgical margin while the source staples are secured adjacent thereto.
    Type: Application
    Filed: June 13, 2011
    Publication date: October 6, 2011
    Inventors: David E. Wazer, Thomas A. DiPetrillo
  • Patent number: 7972260
    Abstract: A method and device for applying a radioactive source to a tissue site is disclosed. The device facilitates the precise placement of, for example, 125Iodine seeds relative to the surgical margin, assures the seeds remain fixed in their precise position for the duration of the treatment, overcomes the technical difficulties of manipulating the seeds through the narrow surgical incision, and reduces the radiation dose to the clinicians. The device incorporates the radioactive seeds into a fastening means, preferably surgical staples, used in the surgical procedure. In this way, the seeds are concurrently secured in position directly adjacent to the surgical resection and remain immobile.
    Type: Grant
    Filed: July 28, 2009
    Date of Patent: July 5, 2011
    Inventors: David E. Wazer, Thomas A. DiPetrillo
  • Publication number: 20090299125
    Abstract: A method and device for applying a radioactive source to a tissue site is disclosed. The device facilitates the precise placement of, for example, 125Iodine seeds relative to the surgical margin, assures the seeds remain fixed in their precise position for the duration of the treatment, overcomes the technical difficulties of manipulating the seeds through the narrow surgical incision, and reduces the radiation dose to the clinicians. The device incorporates the radioactive seeds into a fastening means, preferably surgical staples, used in the surgical procedure. In this way, the seeds are concurrently secured in position directly adjacent to the surgical resection and remain immobile.
    Type: Application
    Filed: July 28, 2009
    Publication date: December 3, 2009
    Inventors: David E. Wazer, Thomas A. DiPetrillo
  • Patent number: 7604586
    Abstract: A method and device for applying a radioactive source to a tissue site is disclosed. The device facilitates the precise placement of, for example, 125Iodine seeds relative to the surgical margin, assures the seeds remain fixed in their precise position for the duration of the treatment, overcomes the technical difficulties of manipulating the seeds through the narrow surgical incision, and reduces the radiation dose to the clinicians. The device incorporates the radioactive seeds into a fastening means, preferably surgical staples, used in the surgical procedure. In this way, the seeds are concurrently secured in position directly adjacent to the surgical resection and remain immobile.
    Type: Grant
    Filed: April 3, 2007
    Date of Patent: October 20, 2009
    Inventors: David E. Wazer, Thomas A. DiPetrillo
  • Publication number: 20070244351
    Abstract: A method and device for applying a radioactive source to a tissue site is disclosed. The device facilitates the precise placement of, for example, 125Iodine seeds relative to the surgical margin, assures the seeds remain fixed in their precise position for the duration of the treatment, overcomes the technical difficulties of manipulating the seeds through the narrow surgical incision, and reduces the radiation dose to the clinicians. The device incorporates the radioactive seeds into a fastening means, preferably surgical staples, used in the surgical procedure. In this way, the seeds are concurrently secured in position directly adjacent to the surgical resection and remain immobile.
    Type: Application
    Filed: April 3, 2007
    Publication date: October 18, 2007
    Inventors: David E. Wazer, Thomas A. DiPetrillo
  • Patent number: D1028240
    Type: Grant
    Filed: November 19, 2019
    Date of Patent: May 21, 2024
    Assignee: PointSource Technologies, LLC
    Inventors: David E. Wazer, Thomas A. DiPetrillo, John J. Munro, III