Monopolar electrosurgery pencil with argon beam capability
A monopolar telescopic electrosurgery pencil with argon beam capabilities which includes telescoping members contained within the pencil and a monopolar electrosurgery blade assembly with a non-conductive tube member for an inert gas.
1. A monopolar telescopic electrosurgery pencil with argon beam capability comprising:
a handpiece member with a channel having first and second ends;
a first non-conductive hollow tube contained within the channel;
a hollow telescopic member having first and second ends wherein the second end of the hollow telescopic member is contained within the handpiece member;
a second non-conductive hollow tube telescopically engaged with the first non-conductive hollow tube wherein the second non-conductive hollow tube is contained within the hollow telescopic member; and
an electrosurgery blade assembly positioned within the first end of the hollow telescopic member wherein the electrosurgery blade assembly includes a non-conductive planar member having opposing planar sides with opposing elongated edges and a sharp cutting end, a conductive layer located on at least one side of the opposing planar sides wherein the conductive layer lies adjacent to at least one of the opposing elongated edges of the non-conductive planar member, and a non-conductive tube member having a hollow tubular shaped opening contained therein and a slot contained therein wherein the slot is positioned over at least a portion of the conductive layer and the second non-conductive hollow tube of the monopolar telescopic electrosurgery pencil is connected to the non-conductive tube member of the electrosurgery blade assembly.
2. The monopolar telescopic electrosurgery pencil of claim 1 wherein the slot in the non-conductive tube member is also positioned over at least a portion of the opposing planar sides of the non-conductive planar member of the electrosurgery blade assembly.
3. The monopolar telescopic electrosurgery pencil of claim 2 wherein the conductive layer further covers at least a portion of at least one of the opposing elongated edges of the non-conductive planar member.
4. The monopolar telescopic electrosurgery pencil of claim 1 wherein the hollow tubular shaped opening of the non-conductive tube member is positioned such that an inert gas supplied through the hollow tubular shaped opening will come in contact with at least a portion of the conductive layer of the electrosurgery blade assembly.
5. The monopolar telescopic electrosurgery pencil of claim 1 further comprising at least one support member for retaining the first non-conductive hollow tube within the channel of the handpiece member.
6. The monopolar telescopic electrosurgery pencil of claim 1 further comprising at least one support member for retaining the second non-conductive hollow tube within the telescopic member.
7. The monopolar telescopic electrosurgery pencil of claim 1 wherein the conductive layer further covers at least a portion of at least one of the opposing elongated edges of the non-conductive planar member.
8. A monopolar telescopic electrosurgery pencil with argon beam capability comprising:
a handpiece member with a channel having first and second ends;
a first non-conductive hollow tube contained within the channel;
a hollow telescopic member having first and second ends wherein the second end of the hollow telescopic member is contained within the handpiece member;
a second non-conductive hollow tube telescopically engaged with the first non-conductive hollow tube wherein the second non-conductive hollow tube is contained within the hollow telescopic member; and
an electrosurgery blade assembly positioned within the first end of the hollow telescopic member wherein the electrosurgery blade assembly includes a non-conductive planar member having a sharp cutting end, a conductive layer located on the non-conductive planar member, and a non-conductive tube member having a hollow tubular shaped opening contained therein connected to the second non-conductive hollow tube of the monopolar telescopic electrosurgery pencil wherein the hollow tubular shaped opening is positioned over the non-conductive planar member such that an inert gas supplied through the hollow tubular shaped opening will come into contact with the conductive layer on the non-conductive planar member.
9. The monopolar telescopic electrosurgery pencil of claim 8 wherein the diameter of the first non-conductive hollow tube is larger than the diameter of the second non-conductive hollow tube.
10. The monopolar telescopic electrosurgery pencil of claim 8 wherein the diameter of the first non-conductive hollow tube is smaller than the diameter of the second non-conductive hollow tube.
11. The monopolar telescopic electrosurgery pencil of claim 8 further comprising at least one support member for retaining the first non-conductive hollow tube within the channel of the handpiece member.
12. The monopolar telescopic electrosurgery pencil of claim 8 further comprising at least one support member for retaining the second non-conductive hollow tube within the telescopic member.
13. The monopolar telescopic electrosurgery blade of claim 8 wherein the conductive layer covers at least a portion of an edge of the non-conductive planar member.