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Grant T Duque

from Campbell, CA
Age ~50

Grant Duque Phones & Addresses

  • 3920 Via Montalvo, Campbell, CA 95008
  • Dillon Beach, CA
  • 1114 Wilmington Ave, San Jose, CA 95129
  • 949 Higate Dr, Daly City, CA 94015 (650) 994-0782
  • 1001 Pine St UNIT 308, San Francisco, CA 94109
  • Davis, CA
  • Los Angeles, CA
  • San Mateo, CA

Work

Company: Intuitive surgical Position: Director product engineering - i and a

Industries

Medical Devices

Resumes

Resumes

Grant Duque Photo 1

Director Product Engineering - I And A

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Location:
Campbell, CA
Industry:
Medical Devices
Work:
Intuitive Surgical
Director Product Engineering - I and A

Publications

Us Patents

Seals And Sealing Methods For A Surgical Instrument Having An Articulated End Effector Actuated By A Drive Shaft

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US Patent:
20120209289, Aug 16, 2012
Filed:
Feb 15, 2012
Appl. No.:
13/397578
Inventors:
Grant Duque - San Jose CA, US
Todd Murphy - Allentown PA, US
William Burbank - Sandy Hook CT, US
Assignee:
Intuitive Surgical Operations, Inc. - Sunnyvale CA
International Classification:
A61B 19/00
US Classification:
606130
Abstract:
Sealing assemblies and methods are disclosed for sealing a surgical instrument having an internal drive shaft subject to lateral displacement. A sealing assembly includes a rigid portion shaped to interface with an instrument shaft of the surgical instrument. A laterally oriented slot is open at a radially perimeter location and configured to receive an o-ring seal via the perimeter location. Apertures are disposed on opposing sides of the slot and open to the slot. The apertures are configured to receive the drive shaft there through and are larger than the drive shaft to accommodate lateral displacement of the drive shaft. The slot includes opposing internal sides spaced to interface with opposed axial surfaces of the o-ring seal. The seal inhibits axial transmission of an insufflated gas and/or bodily fluids while accommodating lateral displacement of the drive shaft.

Methods And Systems For Indicating A Clamping Prediction

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US Patent:
20120209314, Aug 16, 2012
Filed:
Jan 13, 2012
Appl. No.:
13/350502
Inventors:
David Weir - Emerald Hills CA, US
Grant Duque - San Jose CA, US
Kevin Durant - Alameda CA, US
Patrick Flanagan - Santa Clara CA, US
Maggie Nixon - San Jose CA, US
David Robinson - Mountain View CA, US
John Zabinski - Fremont CA, US
Assignee:
Intuitive Surgical Operations, Inc. - Sunnyvale CA
International Classification:
A61B 17/28
US Classification:
606205
Abstract:
End effectors with closing mechanisms, and related tools and methods are disclosed. The disclosed end effectors may be particularly beneficial when used for minimally invasive surgery. An example surgical tool comprises a first and second jaw movable between a closed grasped or clamped configuration and an open configuration. The tool further comprises a soft grip mode for grasping the tissue at a first force during which a separation parameter between the jaws is measured, and a therapeutic clamping mode in which the jaws clamp on the body tissue at a force greater than the grasping force. The methods comprise grasping the body tissue between jaw members, measuring the separation parameter between jaws, indicating on a user interface the separation parameter for comparison to a desired separation parameter, and then releasing the body tissue for repositioning or therapeutically clamping the body tissue in response to the separation parameter indication.

Surgical Instrument With Stowing Knife Blade

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US Patent:
20130123822, May 16, 2013
Filed:
Oct 26, 2012
Appl. No.:
13/662382
Inventors:
William Burbank - Sandy Hook CT, US
Grant Duque - San Jose CA, US
Patrick Flanagan - Santa Clara CA, US
Assignee:
Intuitive Surgical Operations, Inc. - Sunnyvale CA
International Classification:
A61B 17/3211
US Classification:
606170
Abstract:
A surgical instrument with a stowing knife blade includes an elongated shaft, an end effector coupled to the shaft and including two opposed jaws, a housing included in one of the jaws, a first member mounted in the housing and movable distally, a knife pivotally coupled with the first member, and a second member. The knife is configured to cut when advanced distally. The first and second members are moved distally at the same rate during a cutting motion of the knife and the second member blocks a rotation of the knife relative to the first member during the cutting motion of the knife. After moving through the first distance, relative movement between the first and second members occurs so as to permit or induce the previously blocked rotation of the knife so that the knife can be stowed.

Alternate Instrument Removal

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US Patent:
20120165828, Jun 28, 2012
Filed:
Dec 22, 2010
Appl. No.:
12/976604
Inventors:
Grant Duque - San Jose CA, US
Assignee:
Intuitive Surgical Operations, Inc. - Sunnyvale CA
International Classification:
A61B 19/00
US Classification:
606130
Abstract:
Minimally invasive robotic surgical instruments and related methods are disclosed. A surgical instrument includes an interface fitting that couples a proximal chassis of the instrument with a holding fixture of a robotic manipulator. A securing feature releasably prevents relative axial sliding between the interface fitting and the chassis. In response to binding of the surgical instrument within a minimally invasive surgical site so as to inhibit removal of the surgical instrument from the surgical site and inhibit disengagement of the interface fitting from the holding fixture, the securing feature can be released to allow relative axial sliding between the interface fitting and the chassis, thereby allowing the holding fixture and the interface fitting to be separated from the rest of the surgical instrument and repositioning of the robotic manipulator out of the way.

Medical Devices Having Tissue Grasping Surfaces And Features For Manipulating Surgical Needles

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US Patent:
20220218329, Jul 14, 2022
Filed:
Jan 25, 2022
Appl. No.:
17/583934
Inventors:
- Sunnyvale CA, US
Grant DUQUE - San Jose CA, US
Assignee:
Intuitive Surgical Operations, Inc. - Sunnyvale CA
International Classification:
A61B 17/062
A61B 34/30
A61B 17/28
Abstract:
A medical device includes a clevis, a first jaw, and a second jaw. The first jaw includes a first proximal gripping portion and a first distal gripping portion, and the first proximal gripping portion includes a first needle alignment portion. The second jaw is coupled to the clevis and includes a second proximal gripping portion and a second distal gripping portion, and the second proximal gripping portion includes a second needle alignment portion. The first and second needle alignment portions are located opposite each other when in the closed orientation. The first and second needle alignment portions define a clamp path when in the closed orientation within which the curved portion of the needle is received when the second jaw is in the open orientation. The first and second needle alignment portions are configured to rotate the needle when moving to the closed orientation.

Systems And Methods For Operating An End Effector

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US Patent:
20210251702, Aug 19, 2021
Filed:
May 3, 2021
Appl. No.:
17/306721
Inventors:
- Sunnyvale CA, US
Grant DUQUE - San Jose CA, US
Kevin DURANT - Alameda CA, US
Patrick FLANAGAN - San Diego CA, US
Margaret M. NIXON - San Jose CA, US
David W. ROBINSON - Los Altos CA, US
John W. ZABINSKI - Fremont CA, US
International Classification:
A61B 34/00
A61B 90/00
A61B 17/072
A61B 17/00
A61B 17/28
B25J 9/16
A61B 34/37
A61B 17/29
G06F 3/14
Abstract:
Systems and methods for operating an end effector include an end effector for grasping a material, a drive system coupled to the end effector, and a processor. The processor is configured to use the drive system to grasp a material using the end effector, determine a grasping separation parameter of the end effector, determine, based on the determined grasping separation parameter, a prediction of success or failure in configuring the end effector for firing a staple through the material, and based on the determined grasping separation parameter, output an indicator of whether it is safe to proceed with stapling of the material grasped by the end effector.

Torque Compensation

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US Patent:
20200337704, Oct 29, 2020
Filed:
Jul 15, 2020
Appl. No.:
16/930235
Inventors:
- Sunnyvale CA, US
Melody WU - Sunnyvale CA, US
Gabriel F. BRISSON - Sunnyvale CA, US
Kevin DURANT - Alameda CA, US
Grant DUQUE - San Jose CA, US
International Classification:
A61B 17/08
A61B 17/10
A61B 17/072
A61B 18/14
A61B 34/30
A61B 50/13
A61B 50/33
A61B 90/98
A61B 34/00
A61B 34/37
A61B 90/92
A61B 1/00
B25J 9/16
G01L 5/22
Abstract:
In some embodiments, torque compensation in a clamping instrument includes control electronics obtaining an initial torque limit for the clamping instrument, adjusting the initial torque limit based on a temperature of a motor assembly used to operate the clamping instrument, and clamping the clamping instrument according to the adjusted torque limit. The adjusted torque limit corresponds to a maximum torque that may be applied by the clamping instrument to perform the clamping. In some embodiments, torque compensation in a stapling instrument includes control electronics obtaining an initial torque limit for the stapling instrument, adjusting the initial torque limit based on a number of times the stapling instrument has been fired, and firing the stapling instrument according to the adjusted torque limit. The adjusted torque limit corresponds to a maximum torque that may be applied by the stapling instrument to perform the firing.

Surgical Instrument With Stowing Knife Blade

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US Patent:
20200187939, Jun 18, 2020
Filed:
Feb 26, 2020
Appl. No.:
16/802304
Inventors:
- Sunnyvale CA, US
William Burbank - Sandy Hook CT, US
Grant Duque - San Jose CA, US
Patrick Flanagan - Santa Clara CA, US
International Classification:
A61B 17/068
A61B 50/13
A61B 17/072
Abstract:
A surgical instrument includes an elongated shaft and an end effector coupled to the shaft. The end effector includes a first member, a knife member, and a second member. The first member is movable towards a distal end of the end effector. The knife member is pivotally coupled to the first member. The second member is movable towards the distal end of the end effector. The knife member is configured to be in a cutting position during a translation of the first and second members towards the distal end of the end effector. The knife member is rotatable relative to the first member to stow the knife member into a non-cutting position after the translation of the first and second members towards the distal end of the end effector.
Grant T Duque from Campbell, CA, age ~50 Get Report