Einrichtung zur Behandlung von Körpern mit Ultraschallwellen Einrichtungenzur Erzeugung von Ultraschallwellen, die im wesentlichen aus einem elektrisch angeregtenUltraschallwellenerzeuger (z. B. Quarzkristall) bestehen, der sich in einem denSchall leitenden Medium befindet, sind bekannt.Device for treating bodies with ultrasonic waves Devicesfor the generation of ultrasonic waves, which essentially consist of an electrically excitedUltrasonic wave generator (z. B. quartz crystal) exist, which is located in one of theSound-conducting medium is known.
Die Erfindung, die in der Abbildung in einem Ausführungsbeispiel imLängsschnitt schematisch dargestellt ist, betrifft eine solche Einrichtung, diezur Behandlung von Körpern, insbesondere zur Patiientenbehandlun.g, mit Ultraschallwellengeeignet ist.The invention shown in the figure in an exemplary embodiment inLongitudinal section is shown schematically, relates to such a device, whichfor the treatment of bodies, especially for patient treatment, with ultrasound wavessuitable is.
Sie besteht in einem Behältern, der dem elektrisch anzuregenden Ultraschailwellenerzeugerb (beispielsweise einen Quarzkristall mit den elektrisch leitenden Belegungen c,die über die Leitungen d an einen Hoc hfrequenzerzeug@er angeschlossen sind) enthältund außerdem das den Schall vom Erzeuger b zum Körper c leitende flüssige, breiige,formbare oder auch feste Medium f aufnimmt. Um, wie es für eine einwandfreie Weiterleitungder Ultraschallwellen vom Erzeuger b zu dem zu behandelnden Körper e erforderlichist, jegliche die Ultraschallwellen streuende und daher unerwünschte Unterbrechungdes die Ultraschallwellen leitenden Mediums (etwa durch Luft) auszuschließen, istbei der neuen Einrichtung der Behälter a an der dem Körper zugewendeten Seite offenund mimdestens an seinem bei der Behandlung auf den Körper aufsitzenden Rand elastischdeformierbar. So kann der Behälter a als elastisch deformierbaren Rand einen hohlen,nach Art eines Saugnapfes wirkenden Gummiring g aufweisen, dessen Hohlraum lt zwecksEvakuierung mit einem Absaugstutzen i versehen sein kann.It consists of a container that contains the ultrasonic wave generator to be electrically excitedb (for example a quartz crystal with electrically conductive coatings c,which are connected to a high frequency generator via lines d)and also the liquid, pulpy, conductive sound from generator b to body cmouldable or solid medium f takes up. To how it is for a flawless forwardingof the ultrasonic waves from the generator b to the body to be treated e is requiredis, any interruption which scatters the ultrasonic waves and is therefore undesirableof the medium that conducts the ultrasonic waves (e.g. through air) is to be excludedin the new device, the container a is open on the side facing the bodyand at least elastic at its edge that rests on the body during the treatmentdeformable. The container a can have a hollow, elastically deformable edge,have acting in the manner of a suction cup rubber ring g, whose cavity lt for the purposeEvacuation can be provided with a suction nozzle i.
Um auch bei besonders unebener Oberfläche der zu behandelnden Körperein (flüssigkeits-) dichtes Anschließen des Behälterrandes g zu erzielen, könnendie Wandungen des Behälters a selbst teilweise aus einem elastisch deformierbarenStoff, z. B. aus Gummi, bestehen und, wie es in dem abgebildeten Ausführungsbeispieldargestellt ist, bei h etwa harmonikaaxtig ausgebildet sein. Bei einer derartigenAusbildung eines Teiles der Wandungen des Behälters a läßt sich der Abstand zwischendem Erzeuger b und der zu behandelnden Stellein des Körperse einstellen, was fürdie Erzielung einer Konzentration der Ultraschallenergie an der Stelle ni von Bedeutungist. Bei Verwendung ho-hlspiegelartig gekrümmter Erzeuger b kann man nämlich denSammelpunkt der Ultraschallwellen genau mit der Stelle m zusammenfallen lassen;bei der Benutzung ebener Erreger b läßt sich erreichen, daß man durch entsprechendeÄnderung des Abstandes b-m eine passende Lage der Schwingungsbäuche erzielen kann.In order to be able to use the body to be treated even if the surface of the body to be treated is particularly unevento achieve a (liquid-) tight connection of the container edge g, canthe walls of the container a itself partially made of an elastically deformableFabric, e.g. B. made of rubber and, as in the illustrated embodimentis shown, be formed approximately harmonica ax at h. With such aForming part of the walls of the container a can be the distance betweenthe producer b and the part of the body to be treated set what forAchieving a concentration of the ultrasonic energy at the point ni is importantis. When using generators b curved like a hollow mirror, one can namely use theLet the collection point of the ultrasonic waves coincide exactly with the point m;when using plane pathogens b it can be achieved that one can use appropriateChanging the distance b-m can achieve a suitable position of the antinodes.
Um das Medium f in den Behältera einführen oder (bei einer Verkleinerungdes Abst.andes b-in) aus dem Behälter a entfernen zu können, ist zweckmäßig. indem elastischdeformierbaren Teil des Behälters ein Stutzen n angebracht.To insert the medium f into the container a or (in the case of a reduction in sizeof the distance b-in) to be able to remove from the container a, is useful. inthe elasticdeformable part of the container a nozzle n attached.
Damit die bei der Erzeugung von Ultr*ischallwellen aus dem Mediumf abgegeberici7 Gase sich nicht an einer Stelle des Behät-. tersu ansammeln, ander sie stören würdci-tr weist der Behälter a noch einen Ansatz o auf,' in dem sichdiese Gase ansammeln können.So that when generating ultrasonic waves from the mediumThe gases emitted are not located at one point in the container. to accumulate tersuwhich would disturb them ci-tr, the container a still has an approach o, in whichthese gases can accumulate.
In manchen Fällen kann es eiivün:scht sein, in dem Behältera eineTrennwandung (Glasplatte o. dgl.) p anzubringen, so daß man beispielsweise oberhalbder Wandung p den Behältern mit Ö1, unterhalb der Wandungp"mit Wasser füllen kann.In diesem Fall kann auch der unterhalb der Wandung p liegende Behälterteil einenGassammelansatz aufweisen. Mittels des Zapfens q kann die neue Einrichtung an einemStativarm r in allen erforderlichen Stellungen befestigt werden.In some cases it may be too small to put a in the containerPartition wall (glass plate or the like) p to be attached, so that, for example, abovethe wall p can fill the containers with oil, below the wall p "with water.In this case, the container part lying below the wall p can also have aHave gas collection approach. By means of the pin q, the new facility can be attached to aStand arm r can be attached in all required positions.
Umeine sichere Befestigung der neuen Einrichtung auf dem zu behandelndenKörper zu gewährleisten, kann sie mit Bändern o. dgl. ausgestattet sein, mittelsderen sie sich an dem zu behandelnden Körper bzw. tprperteil anschnallen läßt.To ensure that the new device is securely attached to the treated areaTo ensure body, it can be equipped with straps or the like. By means ofwhich it can be buckled onto the body or body to be treated.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES120853DDE654673C (en) | 1935-12-15 | 1935-12-15 | Device for the treatment of bodies with ultrasonic waves |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES120853DDE654673C (en) | 1935-12-15 | 1935-12-15 | Device for the treatment of bodies with ultrasonic waves |
| Publication Number | Publication Date |
|---|---|
| DE654673Ctrue DE654673C (en) | 1937-12-24 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DES120853DExpiredDE654673C (en) | 1935-12-15 | 1935-12-15 | Device for the treatment of bodies with ultrasonic waves |
| Country | Link |
|---|---|
| DE (1) | DE654673C (en) |
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