06858003 is referenced by 141 patents and cites 116 patents.

A surgical system or assembly for performing cardiac surgery includes a surgical instrument; a servo-mechanical system engaged to the surgical instrument for operating the surgical instrument; and an attachment assembly for removing at least one degree of movement from a moving surgical cardiac worksite to produce a resultant surgical cardiac worksite. The surgical system or assembly also includes a motion tracking system for gathering movement information on a resultant surgical cardiac worksite. A control computer is engaged to the attachment assembly and to the motion tracking system and to the servo-mechanical system for controlling movement of the attachment assembly and for feeding gathered information to the servo-mechanical system for moving the surgical instrument in unison with the resultant surgical cardiac worksite such that a relative position of the moving surgical instrument with respect to the resultant surgical cardiac worksite is generally constant. A video monitor is coupled to the control computer; and an input system is coupled to the servo-mechanical system and to the control computer for providing a movement of the surgical instrument. The video monitor displays movement of the surgical instrument while the resultant surgical cardiac worksite appears substantially stationary, and while a relative position of the surgical instrument moving in unison with the resultant surgical cardiac worksite, as a result from the movement information gathered by the motion tracking system, remains generally constant. A method of performing cardiac surgery without cardioplegia comprising removing at least one degree of movement freedom from a moving surgical cardiac worksite to produce at least a partially stationary surgical cardiac worksite while allowing a residual heart section, generally separate from the at least partially stationary surgical cardiac worksite, to move as a residual moving heart part. Cardiac surgery is performed on the at least partially stationary cardiac worksite with a surgical instrument such as needle drivers, forceps, blades and scissors.

Title
Performing cardiac surgery without cardioplegia
Application Number
10/214286
Publication Number
6858003 (B2)
Application Date
August 6, 2002
Publication Date
February 22, 2005
Inventor
Robert G Younge
Portola Valley
CA, US
Volkmar Falk
Woodside
CA, US
David J Rosa
San Jose
CA, US
Andris D Ramans
Mountain View
CA, US
Christopher P Wilson
La Honda
CA, US
Rand P Pendleton
Palo Alto
CA, US
William C Nowlin
Los Altos
CA, US
Gary S Guthart
Foster City
CA, US
Frederic H Moll
Woodside
CA, US
Philip C Evans
Portola Valley
CA, US
Agent
Lynn M Thompson Patent Agent
Townsend and Townsend and Crew
Assignee
Intuitive Surgical
CA, US
IPC
A61B 017/00
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