Surgical pencil enabling suction
Described herein generally are surgical pencils which define a channel to enable suctioning of materials and methods of operating the surgical pencils. In one example embodiment, the surgical pencils perform cutting and coagulation. In one example embodiment, the surgical pencils include a lighting device.
1. A surgical pencil comprising:
a tip formed substantially of a metal and configured to perform one of cutting and coagulation, the surgical pencil having a housing including a suction channel through the housing, wherein the suction channel through the housing terminates near the tip, wherein the suction channel enables direct suctioning of a material at a surgery site, and wherein the tip is moveable from an extended state to a retracted state within the suction channel without disturbing suctioning of the material at the surgical site.
2. The surgical pencil of claim 1 , wherein the material includes at least one of smoke, blood and tissue.
3. The surgical pencil of claim 1 , further including a lighting device.
4. The surgical pencil of claim 1 , wherein suctioning is provided circumferentially around the tip.
5. The surgical pencil of claim 1 , wherein the material includes smoke and at least one of blood and tissue.
6. A surgical pencil comprising:
a processor;
an input device operatively connected to the processor;
a tip formed substantially of a metal operatively connected to the processor;
a housing including a suction channel through the housing, wherein the suction channel through the housing terminates near the tip, wherein the suction channel enables direct suctioning of materials at a surgical site and wherein the tip is moveable from an extended state to a retracted state within the suction channel without disturbing suctioning of material at the surgical site; and
a memory device storing instructions which when executed by the processor, cause the processor, in cooperation with the input device and the memory device, to enable the surgical pencil to operate as one of a cutting device and a coagulation device.
7. The surgical pencil of claim 6 , which includes:
a cylinder portion configured to removably connect to a housing of the surgical pencil; and
a hose connector.
8. The surgical pencil of claim 6 , which includes a connector configured to connect to a separate discharge tube, the separate discharge tube being connected to a separate suction device.
9. The surgical pencil of claim 6 , which includes a lighting device operatively coupled to the processor.
10. The surgical pencil of claim 6 , wherein suctioning is provided circumferentially around the tip.
11. The surgical pencil of claim 6 , wherein the material includes smoke and at least one of blood and tissue.