GB190701499A - Improvements in or relating to the Production of Continuous Electrical Oscillations for Therapeutic Purposes and to the Application of the same. - Google Patents
Improvements in or relating to the Production of Continuous Electrical Oscillations for Therapeutic Purposes and to the Application of the same.Info
- Publication number
- GB190701499A GB190701499A GB190701499DA GB190701499A GB 190701499 A GB190701499 A GB 190701499A GB 190701499D A GB190701499D A GB 190701499DA GB 190701499 A GB190701499 A GB 190701499A
- Authority
- GB
- United Kingdom
- Prior art keywords
- patient
- circuit
- electrodes
- condensers
- induction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Landscapes
- Magnetic Treatment Devices (AREA)
- Percussion Or Vibration Massage (AREA)
Abstract
1499. Manders, H. Jan. 21. Electricity, administering.-Continuous electric oscillations produced by the Duddell circuit are rendered safe for therapeutic application by means of suitable modifications of the generating-circuit, or by special methods of application, whereby metallic connexions between the patient and the main source of electricity is avoided. When the ordinary circuit, shown in Fig. 3, is used, the electrodes are connected to the self-induction A through condensers b, or condenser electrodes may be employed. The patient may be connected to one electrode as described, the other being connected to earth. A modified generating-circuit is shown in Fig. 9, the selfinduction A being arranged between two condensers B. A syntonized induced-current circuit may be employed as shown in Fig. 7. The oscillations produced are administered by electrodes connected near the ends of the self-induction A, the remaining coils being bridged ; either one or two electrodes connected to the patient may be used, or one may be connected to the patient, the other to earth. The patient may be enclosed within a solenoid, or may be connected to one electrode, the other consisting of a sheet of metal placed beneath an insulating-mattress on which the patient reclines. For local action, an electrode is attached to one extremity of the self-induction, which in this case is arranged so that its retardation is great compared with that due to the capacity of the condensers.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB190701499T | 1907-01-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB190701499A true GB190701499A (en) | 1908-01-16 |
Family
ID=32258848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB190701499D Expired GB190701499A (en) | 1907-01-21 | 1907-01-21 | Improvements in or relating to the Production of Continuous Electrical Oscillations for Therapeutic Purposes and to the Application of the same. |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB190701499A (en) |
-
1907
- 1907-01-21 GB GB190701499D patent/GB190701499A/en not_active Expired
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