Electrosurgical device with vacuum port

An electrosurgical device comprising:

• an electrode;
• an elongated hollow body having an internal cavity, a front end, a rear end, an external surface, and an electrical circuit arranged within said body;
• said hollow body shaped to have an ergonometric orientation complementary to a user's hand;
• a first button for controlling a current flow at a first level to said electrode and arranged on said external surface;
• and,
• a vacuum tube slidably engaged by said body and having an inlet, said vacuum tube circumscribing said electrode such that a second portion of said electrode is not surrounded by said vacuum tube, wherein the vacuum tube comprises an inlet shaped to have a cross section parallel to a user's line of sight towards said electrode when using said device, wherein said vacuum tube comprises a pair of spaced apart lips extending radially inward from an interior surface of the vacuum tube and a blade holder mounted inside said vacuum tube such that said blade holder is located approximately inside a center of said vacuum tube, said blade holder comprising a conductor that is electrically connected to said electrical circuit and said electrode, said blade holder and a portion of said conductor is located in a portion of said vacuum tube that extends outside the elongated hollow body, said blade holder comprising (i) a longitudinal channel operable for receiving said electrode, and (ii) a pair of spaced apart radial extending ribs that are in contact with an interior surface of said vacuum tube and maintained in place by the spaced apart lips, wherein said blade holder is spaced from said interior surface of said vacuum tube, wherein the blade holder, the pair of spaced apart radial extending ribs and an interior surface of the vacuum tube are operable space from one another to allow a flow of fluid therebetween;
• a vacuum outlet port arranged near said rear end, said outlet port, internal cavity, and inlet in fluid communication with each other;
• and
• a swivel joint disposed between said hollow body and said outlet port.

An electrosurgical device comprising:

• an electrode having a first portion whose exterior is electrically uninsulated;
• an elongated hollow body having an internal cavity, a front end, a rear end, an external surface, and an electrical wire arranged within said body;
• said hollow body shaped to have an ergonometric orientation complementary to a user's hand;
• a first button for controlling a current flow at a first level to said electrode and arranged on said external surface;
• a vacuum tube engaged by said body and having an inlet generally facing said front end, said vacuum tube surrounding said electrode, wherein said vacuum tube comprises a pair of spaced apart lips extending radially inward from an interior surface of the vacuum tube and a blade holder mounted inside said vacuum tube such that said blade holder is located approximately inside a center of said vacuum tube, said blade holder comprising a conductor that is electrically connected to said electrical circuit and said electrode, said blade holder and a portion of said conductor is located in a portion of said vacuum tube that extends outside the elongated hollow body, said blade holder comprising (i) a longitudinal channel operable for receiving said electrode, and (ii) a pair of spaced apart radial extending ribs that are in contact with an interior surface of said vacuum tube and maintained in place by the spaced apart lips, wherein said blade holder is spaced from said interior surface of said vacuum tube, wherein the blade holder, the pair of spaced apart radial extending ribs and an interior surface of the vacuum tube are operable space from one another to allow a flow of fluid therebetween;
• a vacuum outlet port arranged near said rear end, said outlet port, internal cavity, and vacuum inlet in fluid communication with each other;
• wherein said vacuum tube is positioned such that it does not obstruct a user's view of said electrode during use, wherein said vacuum tube comprises the inlet to the vacuum tube being shaped to have a cross section parallel to a user's line of sight towards said electrode when using said device.