Electro-medical method and apparatus for treating folliculitis and cutaneous infected conditions

• US 4,846,179 A
• Filed: 06/08/1987
• Issued: 07/11/1989
• Est. Priority Date: 06/08/1987
• Status: Expired due to Term

• Current Assignee: Edward O'Connor
• Original Assignee: Edward O'Connor
• Inventors: O'Connor, Edward
• Primary Examiner(s): Kamm, William E.
• Application Number:
  US07/059,334
• Time in Patent Office: 764 Days
• Field of Search: 128/303.1, 128/303.17, 128/303.18, 128/303.19, 128/419 R, 128/422, 128/424, 128/796, 128/800, 128/804, 604/20
• US Class Current: 607/72
• CPC Class Codes: A61N 1/326 for promoting growth of cells, e.g. bone cells

Abstract

A method of treating folliculitis and other cutaneous infected conditions by an electrical spark discharge at the location of the cutaneous lesion, with intensity and duration sufficient to cause inhibition or destruction of the causative infective agent. Significant or permanent damage to the normal tissue or other harmful result is avoided by the utilization of a low discharge power and a short duration of application, as well as by an indirect application of the discharge.

Claims

1. A method of treating a cutaneous infected condition comprising the steps of:

(a) bringing an electrode into proximity with an infected cutaneous portion so as to form a arcable gap between the electrode and the affected said portion;

(b) supplying high-frequency electrical energy to the electrode so causing a spark discharge between the electrode and the infected cutaneous portion; and

(c) controlling a duration and an effective intensity of said spark discharge so as to cause a spark discharge sufficient to cause deactivation of an infective agent in the infected cutaneous portion but insufficient to cause significant damage to normal tissue in said affected portion.

2. The method according to claim 1, wherein said spark discharge comprises pulsed electrical energy, comprising utilizing means for adjusting pulse repetition rate, pulse duration and pulse amplitude of said discharge to control said effective intensity of said discharge.

3. The method according to claim 2, wherein said cutaneous infected condition is a folliculitis simplex condition, and wherein said causing step includes causing said, discharge to pass between said electrode and at least one selected hair follicle.

4. The method according to claim 2, wherein said cutaneous infected condition is a furuncular condition, and wherein said causing step includes causing said discharge to pass between said electrode and a hair follicle of at least one involved furuncle.

5. The method according to claim 2, wherein said cutaneous infected condition is a carbuncular condition, and wherein said causing step includes causing said, discharge to pass between said electrode and at least one selected hair follicle of an involved carbuncle.

6. The method according to claim 2, wherein said cutaneous infected condition is a tinea condition, and wherein the position of said electrode is varied by moving said electrode over an entire surface of said affected portion in such a manner as to effect overall coverage of said affected portion by said discharge.

7. The method according to claim 2, wherein said infected cutaneous condition is a tinea infected nail condition, and wherein the position of said electrode is varied by moving said electrode over an entire surface of said affected portion in such a manner as to effect overall coverage of said affected portion by said discharge.

8. The method according to claim 1, wherein said cutaneous infected condition is a folliculitis simplex condition, and wherein said causing step includes causing said, discharge to pass between said electrode and at least one selected hair follicle.

9. The method according to claim 1, wherein said cutaneous infected condition is a furuncular condition, and wherein said causing step includes causing said, discharge to pass between said electrode and a hair follicle of at least one involved furuncle.

10. The method according to claim 1, wherein said cutaneous infected condition is a carbuncular condition, and wherein said causing step includes causing said, discharge to pass between said electrode and at least one selected hair follicle of an involved carbuncle.

11. The method according to claim 1, wherein said cutaneous infected condition is a tinea condition, and wherein the position of said electrode is varied by moving said electrode over an entire surface of said affected portion in such a manner as to effect overall coverage of said affected portion by said discharge.

12. The method according to claim 1, wherein said infected cutaneous condition is a tinea infected nail condition, and wherein the position of said electrode is varied by moving said electrode over an entire surface of said affected portion in such a manner as to effect overall coverage of said affected portion by said discharge.