DE917195C - Coil field electrode for treatment with short or ultra short wave electrical oscillations, consisting of a flexible, insulated electrical conductor - Google Patents
Coil field electrode for treatment with short or ultra short wave electrical oscillations, consisting of a flexible, insulated electrical conductorInfo
- Publication number
- DE917195C DE917195C DES5879D DES0005879D DE917195C DE 917195 C DE917195 C DE 917195C DE S5879 D DES5879 D DE S5879D DE S0005879 D DES0005879 D DE S0005879D DE 917195 C DE917195 C DE 917195C
- Authority
- DE
- Germany
- Prior art keywords
- short
- treatment
- field electrode
- flexible
- coil field
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
- A61N1/04—Electrodes
- A61N1/06—Electrodes for high-frequency therapy
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Coils Or Transformers For Communication (AREA)
Description
Die Erfindung betrifft eine Spulenfeldelektrode für die Behandlung mit kurz- bzw. ultrakurzwelligen elektrischeTl; Schwingungen, die in bekannter Weise aus einem flexiblen sisolierten elektrischen Leiter mit Anschluß teilen an seinen beiden Enden besteht, der zwecks Bildung einer hin,sichtLich Anr zahl und Durchmesser der Windungen dem jéweiligen Behandlungisfall angepaßten, Behandlungsspule um den zu behandelnden Körperteil herumgewickelt und dann mit den Anschlußklemmen der Behandlungseinrichtung verbunden werden kann. The invention relates to a coil field electrode for treatment with short- or ultra-short-wave electricalTl; Vibrations in a known manner from a flexible sisolierte electrical conductor with connection share on his at both ends, the number and diameter for the purpose of forming a visible number of the windings adapted to the respective treatment case, treatment coil around the body part to be treated wrapped around and then with the terminals of the treatment device can be connected.
Eingehende Versuche mit einer derartigen Spulenfeldelektrode bei der Behandlung mit kurz-bzw. ultrakurzwelligen elektrilschen Schwingungen haben gezeigt, daß bei Verwendung eines. Leiters mit einer Isolierschicht in der üblichen Stärke nur eine sehr geringe Tiefenwiirkung des Spulenfeldes vorhanden. ist. Durch eine Vergrößerung des A;bw standes zwischen dem elektrischen Leiter und der Oberfläche des zu behandelnden Körperteiles konnte die Tiefenwirkung erheblich verstärkt werden, und zwar mußte der Abstand um so größer sein, je größer die Abmessungen des Behandlungsobjektes, z. B. Durchmesser des behandelten Armes, waren. Gemäß der Erfindung w.ird deshalb als Spulenfeldelektrode für die Behandlung mit kurz-bzw. ultrakurztwelligen elektrischen Schwingungen ein flexibler isollierter elektrischer Leiter verwendet, dessen Isolierung auf der bei der Behandlung dem Behandlungsobjekt zugewandten Seite wesentlich stärker als für die elektrische Isolation notwenig list. Mit einer derartigen Spn'lenfeldelektrode kann in allen Fällen eine ausreichende Tiefenwirkung erzielt werden. In-depth experiments with such a coil field electrode are included the treatment with short or. have ultra-short-wave electrical oscillations demonstrated that using a. Conductor with an insulating layer in the usual Strength only a very small depth effect of the coil field. is. By an enlargement of the A; bw stand between the electrical conductor and the surface of the body part to be treated, the depth effect could be significantly increased, the distance had to be greater, the greater the dimensions of the object to be treated, z. B. Diameter of the treated arm. According to the invention we will therefore as a coil field electrode for treatment with short or. ultra-short wave electric Vibrations uses a flexible insulated electrical conductor, its insulation much stronger on the side facing the object to be treated during treatment than is necessary for electrical insulation. With such a coil field electrode a sufficient depth effect can be achieved in all cases.
Damit in der dicken, den Leiter umgebenden Isoo lierschicht nur geringe elektrische Verluste auftreten und die Elektrode nicht zu schwer wird, ist es zweckmäßig, Moosgummi (Schwammgummi) als Isoliermaterial zu. benutzen. This means that there is only a small layer of insulation in the thick insulation layer surrounding the conductor electrical losses occur and the electrode does not become too heavy, it is advisable to Foam rubber (sponge rubber) as an insulating material. use.
Diie Zeichnung zeigt als AusführungsSeilspiel des Gegenstandes der Erfindung einen Teil eines flexiblen isolierten elektrischen Leiters mit rechteckigem Querschnitt, bei dem der mit B bezeichnete Leiter nur auf seiner einen Seite mit einer sehr dicken Isolierschicht überzogen ist, Der rechteckige Querschnitt ist gewählt worden, um eine möglichst große Auflagefläche zu erhalten. Es macht keine große Mühe, eine Elektrode mit rechteckigem Querschnitt so um den zu behandelnden Körperteil herumzuwickeln, daß stets. die gleiche Elektroden seite an der Oberfläche des Behandlungsobjektes anliegt. The drawing shows as an execution rope game of the subject Invention part of a flexible insulated electrical conductor with rectangular Cross-section in which the conductor labeled B only has one side is covered with a very thick layer of insulation, which is rectangular in cross-section was chosen in order to obtain the largest possible contact surface. It doesn't great effort to get an electrode with a rectangular cross-section around the area to be treated Wrapping body part around that always. the same electrode side on the surface of the object to be treated.
Auf der dem Behandlungsobijekt abgewandten Seite des Leiters B ist die Isolation a erheblich dünner als auf der anderen Seite. Gegenüber einer Elektrode mit rundem Querschnitt ist somit bei Verwendung eines rechteckigen Quer schnittes eine erhebliche Ersparung an Isoliermaterial und damit an Gewicht möglich.On the side of conductor B facing away from the treatment object the insulation a is considerably thinner than on the other side. Opposite an electrode with a round cross-section is thus when using a rectangular cross-section a considerable saving in insulation material and thus in weight is possible.
PATENTANSPRUCHR: I. Spulenfeldelektrode für die Behandlung mit kurz- bzw. ultrakurzwelligen elektrischen Schwingungen, bestehend aus einem flexiblen isolierten elektrischen Leiter, dadurch gekennzeichnet, daß der Leiter rechteckigen Quer schnitt besitzt und daß seine Isolierung auf der bei der Behandlung dem Behandlungsobjekt zugew.andten Seite erheblich stärker als für die elektrische Isolation erforderlich ist. PATENT CLAIM: I. Coil field electrode for treatment with short- or ultra-short-wave electrical oscillations, consisting of a flexible insulated electrical conductor, characterized in that the conductor is rectangular Has cross-section and that its isolation on the treatment object in the treatment facing side considerably stronger than necessary for the electrical insulation is.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT917195X | 1934-06-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE917195C true DE917195C (en) | 1954-08-26 |
Family
ID=3683038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DES5879D Expired DE917195C (en) | 1934-06-15 | 1934-10-18 | Coil field electrode for treatment with short or ultra short wave electrical oscillations, consisting of a flexible, insulated electrical conductor |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE917195C (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE130798C (en) * | ||||
| DE396566C (en) * | 1921-05-17 | 1924-06-04 | Charles Algernon Parsons K C B | Process for the production of helically stranded cables with a D-shaped or rectangular cross-section |
| FR666264A (en) * | 1928-01-21 | 1929-09-30 | High frequency diathermy process | |
| DE588576C (en) * | 1933-11-20 | Lorenz Akt Ges C | Device for patient treatment with high-frequency electrical currents in the capacitor field, in which the capacitor electrodes are completely covered by an insulating layer |
-
1934
- 1934-10-18 DE DES5879D patent/DE917195C/en not_active Expired
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE130798C (en) * | ||||
| DE588576C (en) * | 1933-11-20 | Lorenz Akt Ges C | Device for patient treatment with high-frequency electrical currents in the capacitor field, in which the capacitor electrodes are completely covered by an insulating layer | |
| DE396566C (en) * | 1921-05-17 | 1924-06-04 | Charles Algernon Parsons K C B | Process for the production of helically stranded cables with a D-shaped or rectangular cross-section |
| FR666264A (en) * | 1928-01-21 | 1929-09-30 | High frequency diathermy process |
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