DE3205048A1 - Field coil for magnetic field therapy according to Kraus-Lechner - Google Patents

Field coil for magnetic field therapy according to Kraus-Lechner

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Publication number
DE3205048A1
DE3205048A1 DE19823205048 DE3205048A DE3205048A1 DE 3205048 A1 DE3205048 A1 DE 3205048A1 DE 19823205048 DE19823205048 DE 19823205048 DE 3205048 A DE3205048 A DE 3205048A DE 3205048 A1 DE3205048 A1 DE 3205048A1
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flat
flexible
magnetic coil
line
magnetic
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DE19823205048
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German (de)
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Werner Dipl.-Ing. 8000 München Kraus
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Individual
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N2/00—Magnetotherapy
    • A61N2/02—Magnetotherapy using magnetic fields produced by coils, including single turn loops or electromagnets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/20—Electromagnets; Actuators including electromagnets without armatures

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  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Power Engineering (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biomedical Technology (AREA)
  • Magnetic Treatment Devices (AREA)

Abstract

A multicore flat cable as is normally used for connection of electronic equipment is employed as field coil for the magnetic field therapy according to Kraus-Lechner. The cores of the flat cable are connected in series and/or in parallel in a manner such that optimum adaptation to the output impedance of the associated alternating current source is obtained. Other embodiments of the field coil comprise a flat, flexible conductive cord located in an insulation, preferably made of a woven hose, and an intertube transformer connectable to the generator. Yet another embodiment comprises flexible, film-like supports with spiral flat coils. <IMAGE>

Description

Magnetspule für# die Magnetfeld-Therapie Magnetic coil for # the magnetic field therapy

nach Kraus-Lechner Die~vorliegende Erfindung betrifft eine Magnetspule gemäß dem Oberbegriff des Anspruchs 1. According to Kraus-Lechner The present invention relates to a magnetic coil according to the preamble of claim 1.

die Magnetfeld-Therapie nach Kraus-Lechner macht von der Tatsache Gebrauch, daß Heilungs- und Regenerierungsprozesse durch ein niederfrequentes magnetisches Wechselfeld eingeleitet und gefördert werden können. Die bekannten Geräte zum Erzeugen eines solchen niederfrequenten magnetischen Wechselfeldes bestehen im wesentlichen aus einem Wechselstromgenerator, der einen sinusförmigen Wechselstrom mit einer Frequenz zwischen z.B. 5 und 25 Hz liefert sowie einer an diesen anschließbaren Applikatorspule, welche eine Solenoidwicklung enthält, die in einen starren #Körper aus Kunststoff eingebettet ist. Diese Geräte haben sich in der Humanmedizin bei der Behandlung von Erwachsenen sehr gut bewährt.Bei manchen Anwendungen, z.B. bei der Behandlung von Kindern und von Tieren, wie Pferden, hat sich jedoch das verhältnismäßig hohe Gewicht und die Starrheit der Applikatorspulen als Nachteil erwiesen. Es ist z.B. schwer möglich, den Fuß eines Pferdes für längere Zeit zu behandeln.the magnetic field therapy according to Kraus-Lechner makes of the fact Uses that healing and regeneration processes through a low frequency magnetic Alternating field can be initiated and promoted. The well-known devices for generating such a low-frequency alternating magnetic field essentially exist from an alternator that generates a sinusoidal alternating current with a Frequency between e.g. 5 and 25 Hz and one that can be connected to it Applicator coil that contains a solenoid winding that is wrapped in a rigid # body is embedded from plastic. These devices have been used in human medicine Well proven in the treatment of adults, in some applications, e.g. in However, the treatment of children and of animals, such as horses, has become proportionate high weight and the rigidity of the applicator coils proved to be a disadvantage. It is E.g. difficult to find a horse's foot for to treat for a long time.

Hier schafft die Erfindung durch Schaffung einer Magnetspule Abhilfe, die ein geringes Gewicht hat, flexibel ist und sich leicht an ein zu behandelndes Glied anlegen läßt. Die vorliegende Magnetspule besteht aus einem wendel- und/oder spiralförmig aufgewickelten mehradrigen Flachkabel, wie es für die Verbindung elektronischer Geräte bekannt ist.The invention provides a remedy here by creating a magnetic coil, which is light in weight, flexible and easy to handle Lets put on a limb. The present solenoid consists of a helical and / or Spirally wound multi-core flat cable, as it is for the connection of electronic Equipment is known.

Ein solches mehradriges Flachkabel läßt sich leicht um einen zu behandelnden Körperteil wickeln, es wiegt wenig, ist hochflexibel und wird daher kaum als störend empfunden. Dadurch, daß es eng um das zu behandelnde Glied gewickelt werden kann, lassen sich mit verhältnismäßig wenig Amperewindungszahlen die für die Behandlung erforderlichen Feldstärken erzeugen. Das Flachkabel kann auch in einen Stützverband aus Gips oder Kunststoff eingegossen oder in eine flexible Stützstruktur, z.B. aus Silicongummi, eingebettet werden, um es bezüglich des zu behandelnden Gliedes zu fixieren.Such a multi-core flat cable can easily be treated around one Wrap part of the body, it weighs little, is highly flexible and is therefore hardly considered bothersome felt. Because it can be wrapped tightly around the limb to be treated, can be used for treatment with relatively few ampere turns generate required field strengths. The flat cable can also be used in a support bandage made of plaster of paris or plastic or cast in a flexible support structure, e.g. made of Silicone rubber, to be embedded in relation to the limb to be treated fix.

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung schematisch dargestellt.An embodiment of the invention is shown schematically in the drawing shown.

Zur Behandlung des Vorderfußes eines Pferdes ist um den Bereich des Röhrbeines und der Beugesehnen des Vorderbeines ein Flachkabel 10 wendelförmig gewikkelt. Das Flachkabel 10 ist ein handelsübliches Produkt, wie es normalerweise für die Verbindung elektronischer Geräte verwendet wird. Ein Flachkabel enthält mehrere, in einer Ebene nebeneinander liegende Adern, von denen in der Zeichnung nur vier Adern 1 Oa bis 10d schematisch angedeutet sind. Die Enden des Flachkabeins sind mit einem Steckerteil 12a bzw. einem Buchsenteil 14a von mehrpoligen Steckvorrichtungen 12 bzw.To treat the forefoot of a horse is around the area of the The cannon bone and the flexor tendons of the foreleg a flat cable 10 coiled in a helical manner. The flat cable 10 is a commercial product, as it is normally for the Connection of electronic devices is used. A flat cable contains several cores lying next to each other in one plane, of which only four in the drawing Cores 10a to 10d are indicated schematically. The ends of the flat cable are with a plug part 12a or a socket part 14a of multi-pole plug devices 12 or

14 verbunden. Flachkabel werden mit praktisch beliebiger Länge und mit bis zu fünfzig Adern von der Industrie hergestellt. Die Adern können jeweils mit etwa 0,5 bis 1 Ampere belastet werden. Die -Adern bestehen aus Kupferlitze und sind in- eine bandförmige Umhüllung aus flexiblem Kunststoff, wie PVC, eingebettet. Ein handelsübliches fünfzigadriges Flachkabel ist etwa 60 mm breit und wenige Millimeter dick.14 connected. Flat cables come in virtually any length and manufactured by industry with up to fifty cores. The cores can each be loaded with about 0.5 to 1 ampere. The veins consist of copper braid and are embedded in a band-shaped cover made of flexible plastic such as PVC. A commercially available fifty-core flat cable is about 60 mm wide and a few millimeters thick.

Das wendelförmig und/oder spiralförmig zu einer Spule gewickelte Flachkabel- ist mit einem .nicht dargestellten WechseIstromg#nerator, der vorzugsweise einen sinusförmigen Wechselstrom mit einer Frequenz zwischen 5 und 25 Hz liefert, über eine zweiadrige Leitung 16 und die komplementären Teile 12b, 14b der Steckvorrichtungen 12 bzw. 14 verbunden. Um alle Adern auszunutzen und um die Impedanz der Bandkabel-Spule möglichst gut an die Ausgangsimpedanz der Wechselstromquelle anzupassen, sind die Adern durch entsprechende Verbindungen 18 in den leitungsseitigen Teilen 12b, 14b der Steckvorrichtungen 12, 14 -parallel und/oder in Reihe geschaltet.The flat cable wound helically and / or spirally to form a coil is with an alternating current generator, not shown, which is preferably a supplies sinusoidal alternating current with a frequency between 5 and 25 Hz a two-wire line 16 and the complementary parts 12b, 14b of the plug-in devices 12 or 14 connected. To utilize all wires and to reduce the impedance of the ribbon cable reel to match as well as possible to the output impedance of the alternating current source, are the Cores through corresponding connections 18 in the line-side parts 12b, 14b of the plug devices 12, 14 connected in parallel and / or in series.

In der Zeichnung sind der Einfachheit halber nur vier Adern 10a bis 10d dargestellt, die durch die leitungsseitigen Verbindungsleitungen 18 paarweise parallel geschaltet und hinsichtlich der Paare durch eine Verbindung 18a .in Reihe geschaltet sind. Wie durch Pfeile dargestellt ist, fließt der Strom von der einen Ader der Anschlu#ßleitung 16 zuerst durch die parallel geschalteten Adern 10a, lob, dann durch den die Sdie Steckverbindungsteile 14b und 12b verbindenden Leiter 18a zu den parallel geschalteten Adern 10c, 1 tod und von diesen zurück zur anderen Ader der Anschlußleitung 16.For the sake of simplicity, only four wires 10a to 10 are shown in the drawing 10d, which are passed through the line-side connecting lines 18 in pairs connected in parallel and with respect to the pairs by a connection 18a .in series are switched. As shown by arrows, the current flows from one Wire the connection line 16 first through the wires 10a, lob, connected in parallel then through the conductor 18a connecting the connector parts 14b and 12b to the cores 10c, 1 tod connected in parallel and from these back to the other Wire of the connecting cable 16.

Selbstverständlich können durch entsprechende Schaltung der leiterseitigen Teile 12b, 14b auch alle Adern parallel oder in Reihe geschaltet werden oder bei Bandkabeln mit mehr als vier Adern können auch jeweils mehr als zwei Adern parallel geschaltet werden.Of course, by switching the conductor-side Parts 12b, 14b also all wires are connected in parallel or in series or at Ribbon cables with more than four cores, more than two wires can be connected in parallel.

Da die Parallel- und/oder Reihenschaltung sich auf der Seite der Anschlußleitung 16 befindet, ist bei Verwendung eines handelsüblichen Flachkabels mit der richtigen Aderzahl automatisch die Anpassung an die Wechselstromquelle gewährleistet. Das Flachkabel kann also leicht ersetzt werden, und man kann es auch in eine starre oder flexible Stützstruktur, z.B aus Gips, festem Kunststoff oder flexiblem Kunststoff wie Silicongummi einbetten und auch zwischen den eigentlichen Behandlungsperioden an Ort und Stelle belassen, da es an den Steckverbindungen leicht von der zur Wechselspannungsquelle führenden Anschlußleitung 16 gelöst werden kann.Because the parallel and / or series connection is on the side of the connecting line 16 is located with the correct one when using a standard flat cable Number of cores automatically adjusts to the AC power source. That Flat cable can therefore easily be replaced, and it can also be converted into a rigid one or flexible support structure, e.g. made of plaster of paris, solid plastic or flexible plastic how to embed silicone rubber and also between the actual treatment periods Leave in place as it is easy to move from the to the AC voltage source at the plug connections leading connection line 16 can be solved.

Die in Fig. 2 dargestellte Ausführungsform enthält ein isoliertes, vorzugsweise flaches Kabel 110, das an seinen Enden mit getrennten Steckern 112, 114 versehen ist, so daß es leicht um ein zu behandelndes Glied gelegt werden kann. Wie in den Fig. 3 und 4 dargestellt ist, enthält das Kabel nur einen einzigen Leiter 110a aus einem flachen, bandförmigen Kupfergeflecht, wie er z.B. als Massekabel in Kraftfahrzeugen verwendet wird. Die elektrische Isolation besteht aus einem elastischen Gewebeschlauch 120, wie er für Verbände bekannt ist. Der Gewebeschlauch 120 ist flachgelegt und der flexible, bandförmige Leiter 110a ist in der Mitte durch zwei Längsnähte 122 in seitlicher Richtung fixiert, wie es insbesondere aus Fig. 3 ersichtlich ist. Da eine aus einem einaderigen Leiter gewickelte Spule eine verhältnismäßig niedrige Impedanz hat, ist zur Anpassung an den Wechselstromgenerator ein Zwischentransformator 124 vorgesehen, der die Ausgangsspannung des Generators für die Spule herabtransformiert. Die Spulenspannung beträgt dann nur wenige Volt, so daß die Isolation durch den Gewebeschlauch 120 völlig ausreicht.The embodiment shown in Fig. 2 contains an isolated, preferably flat cable 110, which at its ends with separate plugs 112, 114 is provided so that it can easily be wrapped around a limb to be treated. As shown in Figures 3 and 4, the cable contains only a single conductor 110a made of a flat, band-shaped copper braid, such as that used as an earth cable used in automobiles. The electrical insulation consists of an elastic one Fabric tube 120, as it is known for bandages. The fabric tube 120 is laid flat and the flexible, ribbon-shaped conductor 110a is cut in the middle by two Longitudinal seams 122 are fixed in the lateral direction, as can be seen in particular from FIG. 3 is. Since a coil wound from a single-core conductor is a relatively has low impedance, an intermediate transformer is used to match the alternator 124 provided, the the output voltage of the generator for the Coil stepped down. The coil voltage is then only a few volts, so that the insulation by the fabric tube 120 is completely sufficient.

Der Zwischentransformator :124 ist über eine flexible Leitung 116 mit dem Wechselstromgenerator verbunden.The intermediate transformer: 124 is via a flexible line 116 connected to the alternator.

Die Leitung 116 und ihre Einführung in das komplementäre Teil 115 der Verbindungsvorrichtung sind vorzugsweise zugfest ausgebildet, so daß die Leitung zur Aufhängung und Gewichtsentlastung dienen kann, wie es in Fig. 5 dargestellt ist. Hier sind die Leitungen 116 zweier Behandlungsspulen über Rollen 126 zu einem Generator 128 geführt, die Rollen 126 sind verschiebbar an einem Drahtseil 132 aufgehängt, welches über die Box eines zu behandelnden Pferdes 130 gespannt ist.The line 116 and its introduction into the complementary part 115 the connecting device are preferably designed to be tensile, so that the line can be used for suspension and weight relief, as shown in FIG is. Here are the lines 116 of two treatment coils over rollers 126 to one Generator 128 guided, the rollers 126 are slidably suspended from a wire rope 132, which is stretched over the box of a horse 130 to be treated.

Zur Konzentration des durch die Spulen erzeugten Feldes können Streifen 134 aus einem magnetisch hochpermeablen Material in die Spule eingesetzt oder an der Spule angebracht werden.Stripes can be used to concentrate the field generated by the coils 134 made of a magnetically highly permeable material inserted into the coil or on attached to the coil.

Fig. 6 zeig-t eine flexible Spulenanordnung, die zwei flexible spiralförmige Leiter 210a bzw. 210b enthält, welche jeweils eine spiralförmige Spule mit Anschlüssen 212a bzw. 212b bilden. Die flexiblen Leiter 210a, 210b sind jeweils an einem flexiblen, folienartigen Träger 211a bzw. 211b angebracht bzw. in einen solchen Träger eingebettet. Der Träger kann aus flexiblem Kunststoff, wie PVC, Silicongummi oder dergl. bestehen.Fig. 6 shows a flexible coil arrangement, the two flexible spiral-shaped Contains conductors 210a and 210b, respectively, which each have a spiral-shaped coil with terminals 212a and 212b, respectively. The flexible conductors 210a, 210b are each attached to a flexible, film-like carrier 211a or 211b attached or embedded in such a carrier. The carrier can be made of flexible plastic, such as PVC, silicone rubber or the like. Consist.

Die Anschlüsse 212a und 212b können nach Art von Druckknöpfen ausgebildet sein. Die Träger 211a, 211b sind zylinderisch gebogen und an ihren Längsrändern mit Löchern versehen, die eine Verschnürung 213 aufnehmen, mit denen die flexible Spulenanordnung 210 gemäß fig.The connections 212a and 212b can be designed in the manner of snap fasteners be. The supports 211a, 211b are bent cylindrically and at their longitudinal edges provided with holes that receive a lacing 213 with which the flexible Coil arrangement 210 according to fig.

6 an einem zu behandelnden Glied angebracht werden kann. An die Stelle der Verschnürung 213 kann auch eine andere Verbindungsvorrichtung treten, z.B. Haken und Ösen, eine Klettverbindung und dergl..6 can be attached to a limb to be treated can. Instead of the lacing 213, another connecting device can also be used step, e.g. hooks and eyes, a Velcro connection and the like.

Die Verbindungsvorrichtungen 10, 14, 112, 114, 212a, 212b sind vorzugsweise mit einer Verriegelungsvorrichtung versehen, z.B. einem Verriegelungshaken, einer Verschraubung oder einem Bajonettverschluß, um ein unbeabsichtigtes Lösen zu verhindern. The connecting devices 10, 14, 112, 114, 212a, 212b are preferred provided with a locking device, e.g. a locking hook, a Screw connection or a bayonet lock to prevent unintentional loosening.

Die Verwendung einer flexiblen Spulenanordnung, insbesondere aus einem bandleiterartigen Flachkabel, ermöglicht eine Magnetfeld-Therapie also überall dort, wo flexible, leichte und anschmiegsame Spulen benötigt werden. The use of a flexible coil arrangement, in particular from a ribbon conductor-like flat cable, enables magnetic field therapy anywhere where flexible, light and supple bobbins are required.

Leer#eiteBlank page

Claims (8)

Magnetspule für die Magnetfeld-Therapie nach Kraus-Lechner Patentansprüche 0 Magnetspule für die Magnetfeld-Therapie nach Kraus-Lechner, mit einer Solenoidspulenwicklung und einer Leitung zum Anschluß an eine Quelle für einen niederfrequenten Wechselstrom, dadurch gekennzeichnet, daß die Solenoidspulenwicklung aus einem mehradrigen Flachkabel (10) besteht, dessen Enden über Steckverbindungen (12, 14) mit der Leitung (16) verbunden sind, und daß die Adern (1Oa, 1Ob...) des Flachkabels (10) durch entsprechende Schaltung der leitungsseitigen Teile (12b, 14b) der Steckverbindungen (12, 14) parallel und/oder in Reihe geschaltet sind. Magnetic coil for magnetic field therapy according to Kraus-Lechner patent claims 0 Magnetic coil for magnetic field therapy according to Kraus-Lechner, with a solenoid coil winding and a line for connection to a source for a low-frequency alternating current, characterized in that the solenoid coil winding consists of a multi-core flat cable (10), the ends of which via plug connections (12, 14) with the line (16) are connected, and that the wires (1Oa, 1Ob ...) of the flat cable (10) through corresponding Connection of the line-side parts (12b, 14b) of the plug connections (12, 14) in parallel and / or are connected in series. 2. Magnetspule gemäB dem Oberbegriff des Anspruchs 1, dadurch gekennzeichnet, daß die Solenoidspulenwicklung aus einem flexiblen, mit einer elektrischen Isolierung (120) umgebenen Kabel (110a) besteht, dessen Enden getrennte Verbindungsvorrichtungen (112, 114) zum Anschluß an eine komplementäre Verbindungsvorrichtung der Leitung angeordnet sind.2. Magnetic coil according to the preamble of claim 1, characterized in that that the solenoid coil winding is made of a flexible, with electrical insulation (120) surrounded cable (110a), the ends of which are separate connecting devices (112, 114) for connection to a complementary connecting device of the line are arranged. 3. Magnetspule gemäß dem Oberbegriff des Anspruchs 1,dadurch gekennzeichnet, daß die Solenoidspulenwicklung aus mindestens einer spiralenfö;mligen Flachwicklung (210a, 210b) besteht, die durch einen flexi.blen, flächigen Träger (211a, 211b) gehaltert ist.3. Magnetic coil according to the preamble of claim 1, characterized in that that the solenoid coil winding consists of at least one spiral flat winding (210a, 210b), which is supported by a flexible, flat carrier (211a, 211b) is held. 4.Magnetspulen nach Anspruch 2 oder 3 gekennzeichnet durch einen zwischen die zum Generatcr führende Leitung (116) und die Sclenoidspulenwicklung (110a, 210a, 210b) geschalteten Abwärtstransformator (124).4.Magnet coils according to claim 2 or 3 characterized by an between the line (116) leading to the generator and the sclenoid coil winding (110a, 210a, 210b) switched step-down transformer (124). 5. Magnetspule nach Anspruch 2, dadurch gekennzeichnet, daß das Kabel (11Oa) aus einer Flachlitze und die Isolierung aus einem Gewebeschlauch besteht, in dem die Flachlitze (110a) in Querrichtung fixiert ist.5. Magnetic coil according to claim 2, characterized in that the cable (11Oa) consists of a flat strand and the insulation consists of a fabric tube, in which the flat strand (110a) is fixed in the transverse direction. 6. Magnetspule nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß cie Verbindungsvorrich-..6. Magnetic coil according to one of the preceding claims, characterized in that that the connecting device .. tungen verriegelbar sind.are lockable. 7. Magnetspule nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß sie in einer flexiblen Stützstruktur angeordnet ist.7. Magnetic coil according to one of the preceding claims, characterized in that that it is arranged in a flexible support structure. 8. Magnetspule nach Anspruch 3, dadurch gekennzeichnet, daß zwei spiralförmige Flachspulen mit zwei flexiblen flächigen, im wesentlichen zylindrisch gebogenen Trägern (211a, 211b) vorgesehen sind und daß die Längsränder der Träger mit Verbindungsvorrichtungen (213) versehen sind.8. Magnetic coil according to claim 3, characterized in that two spiral-shaped Flat coils with two flexible flat, essentially cylindrically curved Carriers (211a, 211b) are provided and that the longitudinal edges of the carrier with connecting devices (213) are provided.
DE19823205048 1982-02-12 1982-02-12 Field coil for magnetic field therapy according to Kraus-Lechner Ceased DE3205048A1 (en)

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Cited By (38)

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WO1987007512A1 (en) * 1986-06-12 1987-12-17 Ritter, Heinz Jewellery-like device for magnetic field therapy
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WO1990002905A1 (en) * 1988-09-07 1990-03-22 Hmi - Ing. Karl Heissenberger System for monitoring the location within pipes of moving metallic cleaning devices
EP0458297A2 (en) * 1990-05-22 1991-11-27 Werner Dipl.-Ing. Kraus Treatment coil for magnetotherapy apparatus
DE4108437A1 (en) * 1991-03-15 1992-09-17 Rudolf Buschky MAGNETIC BLANKET, PILLOWS, SHEETS OR THE LIKE
US5389061A (en) * 1993-05-27 1995-02-14 Nor; Fabio Hockwrap
WO1996034655A1 (en) * 1995-05-02 1996-11-07 Eisen Corporation Wearing device for applying magnetism to human body
WO1999038570A1 (en) * 1998-01-29 1999-08-05 Hasse, Erwin Magnetic field blanket
US6174277B1 (en) * 1999-04-12 2001-01-16 Wayne Nichols Therapeutic equine magnetic device and method
GB2368287A (en) * 2000-10-24 2002-05-01 Philip John Manison Magnetic Physiological Effect Device
WO2010118762A1 (en) * 2009-04-16 2010-10-21 Siemens Aktiengesellschaft Winding and method for producing a winding
DE202015100080U1 (en) 2015-01-09 2015-02-11 Deutsches Zentrum für Luft- und Raumfahrt e.V. induction heating
DE102013111266A1 (en) * 2013-10-11 2015-04-16 Deutsches Zentrum für Luft- und Raumfahrt e.V. Coil device and repair method for a molded part
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