Blog Tag: Smoke Evacuation

On January 6, 2014, I.C. Medical, Inc. filed a lawsuit against ConMed Corporation in the United States District Court for the District of Arizona.  The complaint alleges that ConMed’s GoldVac® electrosurgical pencils infringe U.S. Patent Nos. 7,935,109 (“the ‘109 Patent”) and 8,414,576 (“the ‘576 Patent).

The ‘109 Patent is entitled “Multifunctional Telescopic Monopolar/Bipolar Surgical Device and Method Thereof” and was issued on May 3, 2011.  The Abstract states that “a multifunctional telescopic monopolar/bipolar electrosurgery pencil is disclosed for use with an electrosurgery unit (ESU). . . . The monopolar/bipolar electrosurgery pencil is capable of functioning as both a monopolar and bipolar device and can be used for open and closed laparoscopic and endoscopic procedures.”  Figure 3c of the ‘109 Patent is reproduced below:

The ‘576 Patent is entitled “Swivel Device for Electrosurgery Pencil and Surgical Smoke Evacuation” and was issued on April 9, 2013.  The Abstract explains that “a swivel device for connection to an ESU pencil, an exhaust port of an ESU pencil with an integrated smoke evacuation system, or an exhaust port of an ESU pencil smoke evacuation shroud attachment includes a fixed member attached to a rotating member.  The rotating member allows an electrical cord and/or vacuum tube to twist and coil freely during operation of an ESU pencil with or without the smoke evacuation system.”  Figure 3 of the ‘576 Patent is reproduced below:

I.C. Medical’s’s website states that I.C. Medical is a privately owned company based in Phoenix, Arizona that focuses on surgical smoke collection.  According to ConMed’s website, ConMed offers products in areas such as patient monitoring, endomechanical instrumentation, advanced energy, gastroenterology and pulmonology, advanced visualization, and orthopaedics.