US5354321A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Patch arrangement for galvanic treatment
Assignee: Individual
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Filing: 1991-10-01
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Granted: 1994-10-11
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Expires: 2011-10-01
Abstract
Abstract The invention refers to a patch arrangement for electric elimination of muscle spasms. The invention is based upon the object to employ electrotherapy through stable galvanization without external voltage source to attain high efficiency and to make it overall more practical. In accordance with the invention, the object is attained by arranging a plane electrode of different metals at both sides of the affected area. A further metal electrode is applied onto both of these skin contact electrodes at the other side or body-distant side thereof wherein the metals of these electrodes may correspond to those of both skin electrodes, however, with opposing polarity according to the electrochemical series. Both obtained compact bimetallic electrodes are insulated at their border against electrolytic shorting and attached to the body by means of the electrocardiographic electrode patch which is available in the medical trade. Moreover, by suitably selecting the metals, two additional galvanic elements are obtained upon the skin in series with the galvanic element composed of two different metals and already known in the literature.
Inventors
- 👤 Mario Berger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 13:49
CPC Classifications
A; A61; A61N; A61N1/00; A61N1/02; A61N1/04; A61N1/0404; A61N1/0408; A61N1/0456; A61N1/0452; A61N1/0472; A61N1/0492
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
89 words
A patch arrangement for application onto the skin for galvanic treatment, comprising: a first double-layered electrode including a skin-proximate layer of a noble metal and a skin-distant layer of a noble metal; a second double-layered electrode including a skin-proximate layer of a noble metal differing from the noble metal of said skin-proximate layer of said first electrode and a skin-distant layer of a noble metal differing from the noble metal of said skin-distant layer of said first electrode; and connection means for electrically connecting said first and second electrodes.
Claim 2
Dependent Claim
89 words
A patch arrangement for application onto the skin for galvanic treatment, comprising: a first double-layered electrode including a skin-proximate layer of a noble metal and a skin-distant layer of a noble metal; a second double-layered electrode including a skin-proximate layer of a noble metal differing from the noble metal of said skin-proximate layer of said first electrode and a skin-distant layer of a noble metal differing from the noble metal of said skin-distant layer of said first electrode; and connection means for electrically connecting said first and second electrodes.
Claim 3
Dependent Claim
26 words
A patch arrangement as defined in claim 1, and further comprising an insulation attached to a border area of each of said first and second electrodes.
Claim 4
Dependent Claim
26 words
A patch arrangement as defined in claim 1 wherein said connection means includes a cable, and further comprising a variable electric resistor incorporated in said cable.
Claim 5
Dependent Claim
16 words
A patch arrangement as defined in claim 1 wherein said connection means includes an elastic cable.
Claim 6
Dependent Claim
30 words
A patch arrangement as defined in claim 1 wherein said noble metal for use in said first and second electrodes is a high-grade, readily skin compatible and electrically conductive metal.
Claim 7
Dependent Claim
33 words
A patch arrangement as defined in claim 1, and further comprising a carrier soaked with an electrolyte and sandwiched between said skin proximate layers of said first and second electrodes and the skin.
Claim 8
Dependent Claim
18 words
A patch arrangement as defined in claim 6 wherein said electrolyte is moist blotting paper soaked with soda.
Claim 9
Dependent Claim
145 words
A patch arrangement for application onto the skin for galvanic treatment, comprising: a) a first electrode patch including a skin-proximate layer of a noble metal, a skin-distant layer of a noble metal attached to said skin-proximate layer, and a silver electrode provided with a silver chloride gel pad applied upon said skin-distant layer; b) a second electrode patch including a skin-proximate layer of a noble metal differing from the noble metal of said skin-proximate layer of said first electrode patch, a skin-distant layer attached to said skin-proximate layer of said second electrode and being of a noble metal differing from the noble metal of said skin-distant layer of said first electrode patch, and a silver electrode provided with a silver chloride gel pad applied upon said skin-distant layer of said second electrode; and c) connection means for electrically connecting said first and second electrode patches.
Claim 10
Dependent Claim
145 words
A patch arrangement for application onto the skin for galvanic treatment, comprising: a) a first electrode patch including a skin-proximate layer of a noble metal, a skin-distant layer of a noble metal attached to said skin-proximate layer, and a silver electrode provided with a silver chloride gel pad applied upon said skin-distant layer; b) a second electrode patch including a skin-proximate layer of a noble metal differing from the noble metal of said skin-proximate layer of said first electrode patch, a skin-distant layer attached to said skin-proximate layer of said second electrode and being of a noble metal differing from the noble metal of said skin-distant layer of said first electrode patch, and a silver electrode provided with a silver chloride gel pad applied upon said skin-distant layer of said second electrode; and c) connection means for electrically connecting said first and second electrode patches.
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) | 1997-10-10 | 1998-04-11 | 1998-10-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-10-10 | 2002-04-11 | 2002-10-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-10-10 | 2006-04-11 | 2006-10-11 | $7700.00 | Window Closed / Lapsed |