David N Yuan

US Patent:

20200163708, May 28, 2020

Filed:

Jan 29, 2020

Appl. No.:

16/775633

Inventors:

- Austin TX, US
Duane W. Marion - Pleasanton CA, US
Johnson E. Goode - Austin TX, US
George Morrison - Austin TX, US
David Yuan - Cedar Park TX, US

Assignee:

ArthroCare Corporation - Austin TX

International Classification:

A61B 18/12
A61B 18/10
A61B 18/14

Abstract:

System and methods of an electrosurgical controller having multiple modes of operation that are configured for treatment of a specific targeted tissue type and the electrosurgical effect desired where the treatment and effect are provided by a single controller and an electrosurgical probe. The electrosurgical controller includes an integrated fluid control apparatus or pump where activation of the controller allows for selective energy delivery and corresponding fluid volume flow rates. The electrosurgical probe includes a fluid transport lumen and is in communication with the controller and the pump for operation of the probe in the various user selected modes with accompanying energy delivery and fluid control directed to the desired treatment and surgical effect.

US Patent:

20170112562, Apr 27, 2017

Filed:

Apr 14, 2016

Appl. No.:

15/098824

Inventors:

- Austin TX, US
Duane W. Marion - Pleasanton CA, US
Johnson E. Goode - Austin TX, US
George Morrison - Austin TX, US
David Yuan - Cedar Park TX, US

International Classification:

A61B 18/12
A61B 18/14

Abstract:

System and methods of an electrosurgical controller having multiple modes of operation that are configured for treatment of a specific targeted tissue type and the electrosurgical effect desired where the treatment and effect are provided by a single controller and an electrosurgical probe. The electrosurgical controller includes an integrated fluid control apparatus or pump where activation of the controller allows for selective energy delivery and corresponding fluid volume flow rates. The electrosurgical probe includes a fluid transport lumen and is in communication with the controller and the pump for operation of the probe in the various user selected modes with accompanying energy delivery and fluid control directed to the desired treatment and surgical effect.

US Patent:

20140336630, Nov 13, 2014

Filed:

Mar 7, 2013

Appl. No.:

14/238799

Inventors:

- Austin TX, US
Duane W. Marion - Pleasanton CA, US
Johnson E. Goode - Austin TX, US
George Morrison - Austin TX, US
David Yuan - Cedar Park TX, US

International Classification:

A61B 18/10

US Classification:

606 34

Abstract:

System and methods of an electrosurgical controller having multiple modes of operation that are configured for treatment of a specific targeted tissue type and the electrosurgical effect desired where the treatment and effect are provided by a single controller and an electrosurgical probe. The electrosurgical controller includes an integrated fluid control apparatus or pump where activation of the controller allows for selective energy delivery and corresponding fluid volume flow rates. The electrosurgical probe includes a fluid transport lumen and is in communication with the controller and the pump for operation of the probe in the various user selected modes with accompanying energy delivery and fluid control directed to the desired treatment and surgical effect.