Patents by Inventor Tommaso Ranzani

Tommaso Ranzani 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: 11014804
    Abstract: Systems and methods for fabricating 3D soft microstructures. The system comprises injecting a pressurized, curable liquid into certain structural layers induces folding and allows the 2D structures to reconfigure into a 3D form In addition to the injection of a curable liquid that permanently reconfigures the structure of the system, in an embodiment this method also allows for the injection of other liquids into certain actuator layers that enable motion in certain portions of the system Furthermore, the system allows for handling of colored fluids that are passed to visualization layers. The method of creating such a system depends on taking advantage of laser machining of the individual layers to influence the behavior of how different portions bend and move.
    Type: Grant
    Filed: March 14, 2018
    Date of Patent: May 25, 2021
    Assignee: President and Fellows of Harvard College
    Inventors: Nicholas W. Bartlett, Tommaso Ranzani, Sheila Russo, Conor J. Walsh, Michael Wehner, Robert J. Wood
  • Publication number: 20200315429
    Abstract: A laminate linkage with soft actuation includes a plurality of rigid plates joined at flexible joints; at least one balloon bonded to at least one of the rigid plates and configured to generate a displacement (extension, a change of yaw, and/or a change of pitch) of at least one of the rigid plates; and a fluid source in fluid communication with an interior volume of the balloon and configured to pump fluid into the balloon to generate the displacement of at least one of the rigid plates.
    Type: Application
    Filed: May 16, 2017
    Publication date: October 8, 2020
    Applicant: President and Fellows of Harvard College
    Inventors: Sheila Russo, Tommaso Ranzani, Robert Wood
  • Publication number: 20200079643
    Abstract: Systems and methods for fabricating 3D soft microstructures. The system comprises injecting a pressurized, curable liquid into certain structural layers induces folding and allows the 2D structures to reconfigure into a 3D form In addition to the injection of a curable liquid that permanently reconfigures the structure of the system, in an embodiment this method also allows for the injection of other liquids into certain actuator layers that enable motion in certain portions of the system Furthermore, the system allows for handling of colored fluids that are passed to visualization layers. The method of creating such a system depends on taking advantage of laser machining of the individual layers to influence the behavior of how different portions bend and move.
    Type: Application
    Filed: March 14, 2018
    Publication date: March 12, 2020
    Applicant: President and Fellows of Harvard College
    Inventors: Nicholas W. Bartlett, Tommaso Ranzani, Sheila Russo, Conor J. Walsh, Michael Wehner, Robert J. Wood
  • Patent number: 9579163
    Abstract: Robotic platform for mini-invasive surgery comprising robotic arms (4a, 4b) suitable to be placed in the body of a patient, introduced through a single access port, which are an extension of external robotic manipulators (19). The continuity between external (1) and internal (4a, 4b) robotic arms is guaranteed by means of a trans-abdominal magnetic connection (6) between the internal robotic arm integral with the external one. The trans-abdominal magnetic coupling not only guarantees a stable anchoring, but most of all it transfers degrees of freedom to the internal robotic arms, inducing the motion of internal magnets by means of the automatized motion of external magnets. It is also possible to reposition the internal robotic arms without requiring having to additionally perform incisions on the abdomen. Using the external robotic arms allows translating the internal ones on the entire abdomen thus providing a working space not bound to the point of insertion and theoretically unlimited.
    Type: Grant
    Filed: May 31, 2012
    Date of Patent: February 28, 2017
    Inventors: Pietro Valdastri, Christian Di Natali, Massimiliano Simi, Tommaso Ranzani, Arianna Menciassi, Paolo Dario
  • Publication number: 20140358162
    Abstract: Robotic platform for mini-invasive surgery comprising robotic arms (4a, 4b) suitable to be placed in the body of a patient, introduced through a single access port, which are an extension of external robotic manipulators (19). The continuity between external (1) and internal (4a, 4b) robotic arms is guaranteed by means of a trans-abdominal magnetic connection (6) between the internal robotic arm integral with the external one. The trans-abdominal magnetic coupling not only guarantees a stable anchoring, but most of all it transfers degrees of freedom to the internal robotic arms, inducing the motion of internal magnets by means of the automatized motion of external magnets. It is also possible to reposition the internal robotic arms without requiring having to additionally perform incisions on the abdomen. Using the external robotic arms allows translating the internal ones on the entire abdomen thus providing a working space not bound to the point of insertion and theoretically unlimited.
    Type: Application
    Filed: May 31, 2012
    Publication date: December 4, 2014
    Applicant: VANDERBILT UNIVERSITY
    Inventors: Pietro Valdastri, Christian Di Natali, Massimiliano Simi, Tommaso Ranzani, Arianna Menciassi, Paolo Dario