DE967094C - Device for ultrasonic treatment - Google Patents

Device for ultrasonic treatment

Info

Publication number
DE967094C
DE967094C DEA2496D DEA0002496D DE967094C DE 967094 C DE967094 C DE 967094C DE A2496 D DEA2496 D DE A2496D DE A0002496 D DEA0002496 D DE A0002496D DE 967094 C DE967094 C DE 967094C
Authority
DE
Germany
Prior art keywords
transducer
treatment
liquid
ultrasonic treatment
filled container
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
Application number
DEA2496D
Other languages
German (de)
Inventor
Dr Willy Kunze
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Atlas Werke AG
Original Assignee
Atlas Werke AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Atlas Werke AG filed Critical Atlas Werke AG
Priority to DEA2496D priority Critical patent/DE967094C/en
Application granted granted Critical
Publication of DE967094C publication Critical patent/DE967094C/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H23/00—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
    • A61H23/02—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms with electric or magnetic drive
    • A61H23/0245—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms with electric or magnetic drive with ultrasonic transducers, e.g. piezoelectric

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Pain & Pain Management (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Rehabilitation Therapy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)

Description

Die Erfindung bezieht sich auf eine Vorrichtung zur Ultraschallbehandlung mit einem elektromagnetischen Wandler und einem schallübertragenden flüssigkeitsgefüllten Behälter mit nachgiebiger Wandung, die sich beim Aufsetzen auf das Behandlungsobjekt nach dessen Oberfläche verformt, insbesondere für die Behandlung des menschlichen Körpers. Bei den bekannten Vorrichtungen dieser Art ist der gesamte Schallerzeuger zur Ankopplung vollkommen von Flüssigkeit umgeben. Der Erfindung liegt der Gedanke zugrunde, daß zwar bei piezoelektrischen Schallerzeugern die vollständige Umhüllung des Schallerzeugers durch ein Ölbad zum Zwecke der gleichzeitigen Isolation vorteilhaft ist, daß sich hingegen bei magnetostriktiven Schallerzeugern wegen des Fortfalls der Isolationsnotwendigkeit eine wesentlich einfachere und gedrungenere Bauweise dadurch erzielen läßt, daß der flüssigkeitsgefüllte Behälter unmittelbar an dem aus magnetostriktivem Werkstoff bestehenden Schwingkörper des elektromechanischen Wandlers befestigt ist. The invention relates to an apparatus for ultrasonic treatment with an electromagnetic transducer and a sound-transmitting liquid-filled Container with flexible walls, which are when placed on the object to be treated deformed according to its surface, especially for the treatment of the human Body. In the known devices of this type, the entire sound generator is completely surrounded by liquid for coupling. The idea lies in the invention based on the fact that the complete envelope in piezoelectric sound generators of the sound generator by means of an oil bath for the purpose of simultaneous isolation is that, however, with magnetostrictive sound generators because of the omission the need for insulation a much simpler and more compact design can be achieved in that the liquid-filled container directly on the made of magnetostrictive material vibrating body of the electromechanical Converter is attached.

Die Erfindung sei an einem Ausführungsbeispiel veranschaulicht. The invention is illustrated using an exemplary embodiment.

Im dargestellten Beispiel ist I ein Magnetostriktionsschwinger, der aus zwei zu einem geschlossenen magnetischen Kreis vereinigten Stäben 2, 3 besteht und aus einzelnen zu einem Paket übereinandergeschichteten Stanzlingen zusammengesetzt ist, wobei die die Enden der Stäbe 2, 3 verbindenden Joche gleichzeitig mit den Stäben aus einem Stück gestanzt sind. Die Stäbe 2 und 3 sind in bekannter Weise mit einer Erregerwicklung 4, 5 versehen, die an einen Hochfrequenzgenerator angeschlossen ist. Die Abmessungen der Schwingerbleche sind so gewählt, daß der Schwinger in Resonanz erregt wird, beispielsweise mit IO kHz. In the example shown, I is a magnetostriction oscillator that consists of two rods 2, 3 combined to form a closed magnetic circuit and composed of individual diecuts stacked one on top of the other to form a package is, the yokes connecting the ends of the rods 2, 3 simultaneously with the Rods are stamped from one piece. The bars 2 and 3 are in a known manner provided with an excitation winding 4, 5, which is connected to a high frequency generator is. The dimensions of the transducer plates are chosen so that the transducer is in resonance is excited, for example with IO kHz.

Die ebene Strahlfläche 6 des Schwingers ist zur Schallübertragung auf gewölbte Flächen wenig geeignet und ist deshalb mit einem Aufsatzkörper 7 verbunden, der durch einen mit Flüssigkeit 8, z. B.The flat beam surface 6 of the oscillator is for sound transmission Not very suitable on curved surfaces and is therefore connected to an attachment body 7, by a with liquid 8, z. B.

Wasser oder Quecksilber, gefüllten Kontaktbeutel, z. B. aus Gummi, gebildet wird. Der Randg des Beutels ist mit dem oberen Ende des Schwingers unter Zwischenlage einer Dichtung verbunden.Water or mercury, filled contact bag, e.g. B. made of rubber, is formed. The edge of the bag is below the top of the transducer Interlayer connected to a seal.

Claims (1)

PATENTANSPRUCH: Vorrichtung zur Ultraschallbehandlung mit einem elektromagnetischen Wandler und einem schallübertragenden flüssigkeitsgefüllten Behälter mit nachgiebiger Wandung, die sich beim Aufsetzen auf das Behandlungsobjelft nach dessen Oberfläche verformt. insbesondere für die Behandlung des menschlichen Körpers, dadurch gekennzeichnet, daß der elektromechanische Wandler ein Magnetostriktionsschwinger ist und daß der flüssigkeitsgefüllte Behälter unmittelbar an dem aus magnetostriktivem Werkstoff bestehenden Schwingkörper des elektromechanischen Wandlers befestigt ist. PATENT CLAIM: Device for ultrasonic treatment with an electromagnetic one Transducer and a sound-transmitting liquid-filled container with compliant Wall, which when placed on the treatment object after its surface deformed. in particular for the treatment of the human body, characterized in, that the electromechanical transducer is a magnetostriction oscillator and that the Liquid-filled container directly on the one made of magnetostrictive material existing vibrating body of the electromechanical transducer is attached. In Betracht gezogene Druckschriften: Deutsche Patentschrift Nr. 259 073; französische Patentschriften Nr. 706, 745 6II. Publications considered: German Patent No. 259 073; French patents nos. 706, 745 6II. Entgegengehaltene ältere Rechte: Deutsche Patente Nr. 707 162, 711 872. Cited earlier rights: German patents No. 707 162, 711 872.
DEA2496D 1940-05-15 1940-05-15 Device for ultrasonic treatment Expired DE967094C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEA2496D DE967094C (en) 1940-05-15 1940-05-15 Device for ultrasonic treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA2496D DE967094C (en) 1940-05-15 1940-05-15 Device for ultrasonic treatment

Publications (1)

Publication Number Publication Date
DE967094C true DE967094C (en) 1957-10-24

Family

ID=6919912

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA2496D Expired DE967094C (en) 1940-05-15 1940-05-15 Device for ultrasonic treatment

Country Status (1)

Country Link
DE (1) DE967094C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0465870A1 (en) * 1990-07-12 1992-01-15 PETER KRAUTH GmbH Ultrasound therapy device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE259073C (en) * 1910-01-11 1913-04-23 Device for tensioning the elastic membrane over the body that conducts the pressure water in water pressure massage instruments
FR597706A (en) * 1925-05-06 1925-11-27 Indirect vibratory massage method and device for performing this method
FR745611A (en) * 1933-05-13
DE707162C (en) * 1928-09-30 1941-06-14 Siemens Reiniger Werke Akt Ges Device for generating mechanical vibrations of high frequency
DE711872C (en) * 1935-04-02 1941-10-08 Siemens Schuckertwerke Akt Ges Device for detecting defects and tensions in workpieces of any shape

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR745611A (en) * 1933-05-13
DE259073C (en) * 1910-01-11 1913-04-23 Device for tensioning the elastic membrane over the body that conducts the pressure water in water pressure massage instruments
FR597706A (en) * 1925-05-06 1925-11-27 Indirect vibratory massage method and device for performing this method
DE707162C (en) * 1928-09-30 1941-06-14 Siemens Reiniger Werke Akt Ges Device for generating mechanical vibrations of high frequency
DE711872C (en) * 1935-04-02 1941-10-08 Siemens Schuckertwerke Akt Ges Device for detecting defects and tensions in workpieces of any shape

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0465870A1 (en) * 1990-07-12 1992-01-15 PETER KRAUTH GmbH Ultrasound therapy device

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