Compact electrosurgery apparatus

• US 8,287,530 B2
• Filed: 11/15/2011
• Issued: 10/16/2012
• Est. Priority Date: 11/17/2006
• Status: Active Grant

• Current Assignee: Genii, Inc. (Steris Corporation)
• Original Assignee: Genii, Inc. (Steris Corporation)
• Inventors: Morris, Marcia L.
• Primary Examiner(s): Dvorak, Linda
• Assistant Examiner(s): Good, Samantha
• Application Number:
  US13/296,811
• Publication Number:
  US 20120059369A1
• Time in Patent Office: 336 Days
• Field of Search: 606/34, 606 37- 40
• US Class Current: 606/37
• CPC Class Codes: A61B 18/042 using additional gas becoming plasma
• CPC Class Codes: A61B 18/1206 Generators therefor
• CPC Class Codes: A61B 2017/00199 with a console, e.g. a control panel with a display

Abstract

The invention features compact apparatuses useful in electrosurgery. The compact apparatuses have a housing having a cavity, an electrosurgical system located within the cavity, the electrosurgical system having optionally a monopolar output system, optionally a bipolar output system, optionally an argon plasma coagulation output system, a processor located within the cavity, the processor operatively coupled to each output system of the electrosurgical system to control outputs generated by each output system, optionally a high frequency generator located within the cavity and operatively coupled to the processor; and a gas canister holder and control system located within the cavity of the housing for receiving a gas canister within the cavity of the housing.

Claims

1. A compact electrosurgical apparatus comprising:

a housing having a front panel, a back panel generally parallel with the front panel, a top panel extending between the front and back panel, a bottom panel extending between the front and back panel, the bottom panel being generally parallel to the top panel, a left side panel extending between the front, back, top and bottom panels and a right side panel extending between the front, back, top and bottom panels, the right side panel being generally parallel to the left side panel, wherein the front, back, top, bottom left and right side panels define a cavity;

a high frequency electrosurgical system located within the cavity, the electrosurgical system comprises;

a high frequency monopolar output system;

a high frequency bipolar output system;

an argon plasma coagulation (APC) output system;

a processor located within the cavity, the processor operatively coupled to each of the output systems of the high frequency electrosurgical system to control outputs generated by each output system;

a high frequency generator located within the cavity and operatively coupled to the processor; and

a gas canister holder and a gas canister control system located within the cavity of the housing for receiving a gas canister, wherein the gas canister control system includes

a pressure regulator operatively coupled to the processor;

a gas volume sensor operatively coupled to the processor;

a gas flow conduit operatively coupled to the housing and the pressure regulator; and

a gas probe socket located on the housing and operatively coupled to the gas flow conduit.

2. The apparatus of claim 1, further comprising a lavage pump system operatively coupled to the processor located in the cavity of the housing.

3. The apparatus of claim 1, further comprising a port located on the housing and operatively coupled to the processor for receiving signals from a foot pedal system coupled to the port wherein the foot pedal system provides a control and signals to the processor.

4. The apparatus of claim 1, wherein the processor generates a gas flow rate control signal to the pressure regulator to control the flow rate of gas from a gas canister coupled to the gas flow conduit.

5. The apparatus of claim 4, further comprising an argon gas purge control operably coupled to the pressure regulator.

6. The apparatus according to claim 4, further comprising a gas volume indicator located on the housing and operatively coupled to the gas volume sensor.

7. The apparatus of claim 6, wherein the gas volume indicator indicates when the gas canister needs to be changed.

8. The apparatus of claim 6, wherein the gas volume indicator indicates the volume of gas remaining in the gas canister.

9. The apparatus of claim 1, further comprising an electrosurgical system mode selector located on the housing and operatively coupled to the bipolar output system, the monopolar output system, and the APC output system, wherein the electrosurgical system mode selector allows a user to select one of the monopolar output system, the bipolar output system, and the APC output system.

10. The apparatus of claim 1 further comprising a bipolar probe socket located on the housing and operatively coupled to the bipolar probe output system wherein the bipolar probe socket may be operatively coupled to a bipolar probe.

11. The apparatus of claim 10, further comprising a bipolar wattage indicator comprising a gauge, digital screen or other visual indication.

12. The apparatus of claim 1, further comprising a monopolar probe socket located on the housing and operatively coupled to the monopolar probe output system wherein the monopolar probe socket may be operatively coupled to a monopolar probe.

13. The apparatus of claim 12, further comprising a monopolar wattage indicator comprising a gauge, digital screen or other visual indication.

14. The apparatus of claim 1, further comprising a selectable waveform indicator operatively coupled to the processor, wherein the selectable waveform indicator is a series of buttons, a rotatable dial, a movable lever, a touch-sensitive computer screen, or any other mechanism that allows for alternative waveform selection.

15. The apparatus of claim 14, wherein the selectable waveform indicator is pre-set with a stand-by option (0 volts) and at least one of the following options:

soft coagulation, coagulation, one or more blends, pulse cut, and cut.

16. The apparatus of claim 1, further comprising a port located on the housing and operatively coupled to the processor for receiving a grounding pad.

17. The apparatus of claim 1, wherein the generator provides high frequency alternating power in a bipolar output mode, a monopolar output mode, and an argon plasma coagulation output mode.