IP Library Granted Patent US 7,578,817
Granted Patent B2
US 7,578,817 · App. 11/199,631 · Granted Aug 25, 2009

Combination argon plasma coagulation and electrocautery device and method

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Quick Facts
Patent No.
US 7,578,817
App. No.
11/199,631
Granted
Aug 25, 2009
Kind
B2
Abstract

A combination argon plasma coagulation (APC) and monopolar electrosurgical device and method are shown. An electrosurgical tool such as a spatula, hook, ball, or the like has a neck and a plurality of members biased to an open position. The electrosurgical tool is connected to the shaft having a channel therein for accommodating an APC probe. A collet is placed on the shaft and is provided with a mechanism such as threads to permit movement of the collet with respect to the shaft. Such movement causes the plurality of members of the surgical tool to move being open and closed positions.

Claims (14)

1. A combination surgical device comprising:

a shaft;

an electrosurgical tool attached to said shaft, said electrosurgical tool comprising:

a neck; and

a plurality of members connected to said neck, said members being movable between first and second positions, wherein an opening exists in said electrosurgical tool when said members are in said first position and such opening is substantially closed when said members are in said second position;

means connected to said electrosurgical tool for providing RF energy to said electrosurgical tool;

a collet connected to said shaft, said collet being movable relative to said shaft; wherein movement of said collet relative to said shaft causes said members to move between said first position and said second position; and

means for providing an inert ionizable gas and RF energy through said shaft and said electrosurgical tool to said opening in said electrosurgical tool.

2. A combination surgical device according to claim 1 wherein said inert ionizable gas comprises argon.

3. A combination surgical device according to claim 1 wherein said plurality of members form a spatula.

4. A combination surgical device according to claim 3 wherein said spatula is formed by three of said plurality of members.

5. A combination surgical device according to claim 1 wherein said plurality of members comprises two members.

6. A combination surgical device according to claim 1 wherein said plurality of members are biased toward said second position.

7. A combination surgical device according to claim 1 further comprising means for biasing said plurality of members toward one of said first and second positions.

Assignments (6)
SECURITY INTEREST Recorded Sep 18, 2019
From: US PATENT INNOVATIONS, LLC
To: ALPINE REVOCABLE TRUST, AS NOTES AGENT
Reel/Frame 050424/0958 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 6, 2014
From: 24IP LAW GROUP USA, PLLC
To: U.S. PATENT INNOVATIONS LLC
Reel/Frame 032830/0649 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 5, 2008
From: CANADY TECHNOLOGY, LLC
To: 24IP LAW GROUP USA, PLLC
Reel/Frame 021785/0205 →
SECURITY AGREEMENT Recorded Oct 2, 2008
From: CANADY TECHNOLOGY LLC
To: 24IP LAW GROUP USA, PLLC
Reel/Frame 021617/0405 →
LIEN Recorded Jun 25, 2008
From: CANADY TECHNOLOGY LLC
To: MEDREVIEWS, LLC
Reel/Frame 021138/0971 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 21, 2005
From: CANADY, M.D., JEROME
To: CANADY TECHNOLOGY LLC
Reel/Frame 017137/0208 →
Continuity (2)
Provisional Application 6060055000 · Aug 11, 2004
Related Publication 20060036239A1 · Feb 16, 2006