US5186171A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrotherapy device and process
Assignee: Individual
•
Filing: 1991-02-19
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Granted: 1993-02-16
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Expires: 2011-02-19
Abstract
Abstract An electrotherapy device and process for treatment of musculoskeletal disorders. The device comprises an antenna formed of a series of spaced conductive strips, a high voltage, high frequency, low power source connected to the antenna, and dielectric shielding for preventing arcing from the device during treatment of a disorder. In the treatment process, a high voltage, high frequency, pulsed source is provided to produce a broad band output corona discharge from the antenna having an electrostatic field extending in frequency from 0 Hz to over 1 GHz and constantly changing randomly in amplitude and frequency. The excited antenna is applied to a body with the corona discharge enveloping a region experiencing a musculoskeletal disorder.
Inventors
- 👤 Anthony B. Kuhry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 17:42
CPC Classifications
A; A61; A61N; A61N1/00; A61N1/40; A61N1/02; A61N1/04; A61N1/06
Claims Analysis
Total Claims: 22
Claim 1
Independent Claim
116 words
An electrotherapy device for treatment of musculoskeletal disorders, comprising a. an antenna having a voltage application location and a corona discharge location, said locations being spaced from one another, said antenna comprising i. a plurality of spaced rows of conductive strips between said application location and said discharge location, each row having at least one strip with the number of strips in each row increasing generally from said application location to said discharge location, and ii. means mounting said rows of strips, b. a high voltage, high frequency, low power source connected to said application location, and c. dielectric shielding means at said discharge location for preventing arcing from said device during treatment of a disorder.
Claim 2
Dependent Claim
116 words
An electrotherapy device for treatment of musculoskeletal disorders, comprising a. an antenna having a voltage application location and a corona discharge location, said locations being spaced from one another, said antenna comprising i. a plurality of spaced rows of conductive strips between said application location and said discharge location, each row having at least one strip with the number of strips in each row increasing generally from said application location to said discharge location, and ii. means mounting said rows of strips, b. a high voltage, high frequency, low power source connected to said application location, and c. dielectric shielding means at said discharge location for preventing arcing from said device during treatment of a disorder.
Claim 3
Dependent Claim
25 words
An electrotherapy device according to claim 1 in which said mounting means comprises a flexible dielectric plastic sheet, said strips being secured to said sheet.
Claim 4
Dependent Claim
44 words
An electrotherapy device according to claim 2 in which said strips are secured in parallel rows to said sheet, and in which said sheet is wound into a spiral coil, with said application and discharge locations being situated at opposite ends of said coil.
Claim 5
Dependent Claim
16 words
An electrotherapy device according to claim 3 in which said dielectric shielding means encases said coil.
Claim 6
Dependent Claim
30 words
An electrotherapy device according to claim 2 in which said strips are secured in parallel rows to said sheet, and in which said sheet is wound into spaced, spiral convolutions.
Claim 7
Dependent Claim
20 words
An electrotherapy device according to claim 5 including a series of pegs spacing each said convolution from the next convolution.
Claim 8
Dependent Claim
44 words
An electrotherapy device according to claim 2 in which said strips are secured in parallel rows to said sheet, and in which said sheet is formed into an accordion folded stack with said discharge and application locations being on opposite sides of said stack.
Claim 9
Dependent Claim
27 words
An electrotherapy device according to claim 7 in which said dielectric shielding means comprises a low loss dielectric plastic plate at said discharge side of said stack.
Claim 10
Dependent Claim
38 words
An electrotherapy device according to claim 2 in which said strips are secured to said sheet in curved, radially spaced rows, said discharge location being located in a treatment area at least partially enveloped by an inner row.
Claim 11
Dependent Claim
16 words
An electrotherapy device according to claim 9 including a stacked and aligned plurality of said sheets.
Claim 12
Dependent Claim
22 words
An electrotherapy device according to claim 10 in which said shielding means comprises a formed plastic shield conforming to said treatment area.
Claim 13
Dependent Claim
25 words
An electrotherapy device according to claim 1 in which said dielectric shielding means comprises a low loss dielectric plate located at said corona discharge location.
Claim 14
Dependent Claim
31 words
An electrotherapy device according to claim 1 including a pair of said antennas spaced from one another with a treatment area being located between the corona discharge locations of said antennas.
Claim 15
Dependent Claim
130 words
An electrotherapy process for treatment of musculoskeletal disorders, comprising the steps of a. forming an antenna having a series of spaced conductive strips of varying lengths, said strips being oriented laterally between a voltage application location and a corona discharge location, b. generating a high voltage, high frequency source, said source being pulsed at a low frequency rate, to produce a broadband output corona discharge from said discharge location having an electrostatic field extending in frequency from 0 Hz to over 1 GHz and constantly changing randomly in amplitude and frequency, c. applying said source to said application location and to only one of said strips to produce said corona discharge, and d. directing said corona discharge to a surface of a body in a region experiencing a musculoskeletal disorder.
Claim 16
Dependent Claim
130 words
An electrotherapy process for treatment of musculoskeletal disorders, comprising the steps of a. forming an antenna having a series of spaced conductive strips of varying lengths, said strips being oriented laterally between a voltage application location and a corona discharge location, b. generating a high voltage, high frequency source, said source being pulsed at a low frequency rate, to produce a broadband output corona discharge from said discharge location having an electrostatic field extending in frequency from 0 Hz to over 1 GHz and constantly changing randomly in amplitude and frequency, c. applying said source to said application location and to only one of said strips to produce said corona discharge, and d. directing said corona discharge to a surface of a body in a region experiencing a musculoskeletal disorder.
Claim 17
Dependent Claim
24 words
An electrotherapy process according to claim 14 in which said high voltage is in the range of from about 100,000 to about 200,000 volts.
Claim 18
Dependent Claim
16 words
An electrotherapy process according to claim 15 in which said high voltage is about 150,000 volts.
Claim 19
Dependent Claim
16 words
An electrotherapy process according to claim 14 in which said high frequency is about 1/2 MHz.
Claim 20
Dependent Claim
16 words
An electrotherapy process according to claim 14 in which low frequency rate is about 120 Hz.
Claim 21
Dependent Claim
19 words
An electrotherapy process according to claim 14 in which said source has a power output of from 5-15 watts.
Claim 22
Dependent Claim
16 words
An electrotherapy process according to claim 19 in which said power output is about 10 watts.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1996-02-16 | 1996-08-17 | 1997-02-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2000-02-16 | 2000-08-17 | 2001-02-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2004-02-16 | 2004-08-17 | 2005-02-16 | $7700.00 | Window Closed / Lapsed |