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Joshua Defonzo Phones & Addresses

  • 1500 Cordilleras Ave, San Carlos, CA 94070
  • 2171 Pacific Ave, San Francisco, CA 94115 (415) 292-9005
  • Berkeley, CA
  • Tracy, CA
  • Walnut Creek, CA
  • Reno, NV

Work

Position: Professional/Technical

Education

Degree: Graduate or professional degree

Publications

Us Patents

Real Time Image Guided Portable Robotic Intervention System

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US Patent:
20230008419, Jan 12, 2023
Filed:
Jul 8, 2022
Appl. No.:
17/860970
Inventors:
- San Carlos CA, US
Kevin Christopher Chu - San Carlos CA, US
Benjamin Joseph Greer - Golden CO, US
Alexander Tarek Hassan - San Francisco CA, US
Joshua Francis DeFonzo - San Carlos CA, US
Aren Calder Hill - Mountain View CA, US
Erica Ding Chin - Mountain View CA, US
Trent Michael Callan - San Francisco CA, US
International Classification:
A61B 34/30
Abstract:
An image-guided robotic intervention system (“IGRIS”) may be used to perform medical procedures on patients. IGRIS provides a real-time view of patient anatomy, as well as an intended target or targets for the procedures, software that allows a user to plan an approach or trajectory path using either the image or the robotic device, software that allows a user to convert a series of 2D images into a 3D volume, and localizes the 3D volume with respect to real-time images during the procedure. IGRIS may include sensors to estimate pose of the imaging device relative to the patient to improve the performance of that software with respect to runtime, robustness, and accuracy.

Directed Fluidics

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US Patent:
20190175799, Jun 13, 2019
Filed:
Dec 6, 2018
Appl. No.:
16/212199
Inventors:
- Redwood City CA, US
Ka Chun Wong - South San Francisco CA, US
Rachel Leigh Chok - Sunnyvale CA, US
Joshua F. DeFonzo - San Carlos CA, US
Binh T. Nguyen - Newark CA, US
Vivian Thalia Nguyen - Palo Alto CA, US
Rishi Nikhil Purohit - Fremont CA, US
International Classification:
A61M 1/00
A61M 3/02
A61B 17/22
A61B 18/26
A61B 50/13
A61B 1/307
A61B 1/267
A61B 10/02
Abstract:
Methods and systems for administering directed fluidics during a medical procedure for removing an object are disclosed. A method includes inserting first and second medical instruments into a treatment site, providing irrigation and aspiration of the treatment site through the first and second medical instruments, determining a characteristic of one of the irrigation and the aspiration, and selecting a characteristic of the other of the irrigation and aspiration based on the determined characteristic.
Joshua F Defonzo from San Carlos, CA, age ~43 Get Report