DE3335158A1 - Schaltung zur anregung eines ultraschall-therapiekopfes - Google Patents

Schaltung zur anregung eines ultraschall-therapiekopfes

Info

Publication number
DE3335158A1
DE3335158A1 DE19833335158 DE3335158A DE3335158A1 DE 3335158 A1 DE3335158 A1 DE 3335158A1 DE 19833335158 DE19833335158 DE 19833335158 DE 3335158 A DE3335158 A DE 3335158A DE 3335158 A1 DE3335158 A1 DE 3335158A1
Authority
DE
Germany
Prior art keywords
oscillator
therapy head
circuit
voltage source
power
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.)
Withdrawn
Application number
DE19833335158
Other languages
German (de)
English (en)
Inventor
Ralph Dipl.-Ing. 8520 Erlangen Meissner
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.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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 Siemens AG, Siemens Corp filed Critical Siemens AG
Priority to DE19833335158 priority Critical patent/DE3335158A1/de
Priority to AT84111125T priority patent/ATE31257T1/de
Priority to EP84111125A priority patent/EP0135907B1/de
Priority to DE8484111125T priority patent/DE3467981D1/de
Publication of DE3335158A1 publication Critical patent/DE3335158A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/0207—Driving circuits
    • B06B1/0223—Driving circuits for generating signals continuous in time
    • B06B1/0238—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave
    • B06B1/0246—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave with a feedback signal
    • B06B1/0253—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave with a feedback signal taken directly from the generator circuit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B2201/00—Indexing scheme associated with B06B1/0207 for details covered by B06B1/0207 but not provided for in any of its subgroups
    • B06B2201/50—Application to a particular transducer type
    • B06B2201/55—Piezoelectric transducer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B2201/00—Indexing scheme associated with B06B1/0207 for details covered by B06B1/0207 but not provided for in any of its subgroups
    • B06B2201/70—Specific application
    • B06B2201/76—Medical, dental

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Percussion Or Vibration Massage (AREA)
DE19833335158 1983-09-28 1983-09-28 Schaltung zur anregung eines ultraschall-therapiekopfes Withdrawn DE3335158A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19833335158 DE3335158A1 (de) 1983-09-28 1983-09-28 Schaltung zur anregung eines ultraschall-therapiekopfes
AT84111125T ATE31257T1 (de) 1983-09-28 1984-09-18 Schaltung zur anregung eines ultraschalltherapiekopfes.
EP84111125A EP0135907B1 (de) 1983-09-28 1984-09-18 Schaltung zur Anregung eines Ultraschall-Therapiekopfes
DE8484111125T DE3467981D1 (en) 1983-09-28 1984-09-18 Circuitry for exciting a piezoelectric oscillator in an ultrasound therapy device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833335158 DE3335158A1 (de) 1983-09-28 1983-09-28 Schaltung zur anregung eines ultraschall-therapiekopfes

Publications (1)

Publication Number Publication Date
DE3335158A1 true DE3335158A1 (de) 1985-04-04

Family

ID=6210318

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19833335158 Withdrawn DE3335158A1 (de) 1983-09-28 1983-09-28 Schaltung zur anregung eines ultraschall-therapiekopfes
DE8484111125T Expired DE3467981D1 (en) 1983-09-28 1984-09-18 Circuitry for exciting a piezoelectric oscillator in an ultrasound therapy device

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8484111125T Expired DE3467981D1 (en) 1983-09-28 1984-09-18 Circuitry for exciting a piezoelectric oscillator in an ultrasound therapy device

Country Status (3)

Country Link
EP (1) EP0135907B1 (enExample)
AT (1) ATE31257T1 (enExample)
DE (2) DE3335158A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3934921C1 (en) * 1989-10-20 1991-04-25 Kln Ultraschall Gmbh, 6148 Heppenheim, De Switching circuitry for reactive loads such as coils, and oscillators - has diode in antiparallel with each diode in series with semiconductor switch

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5001649A (en) * 1987-04-06 1991-03-19 Alcon Laboratories, Inc. Linear power control for ultrasonic probe with tuned reactance
CN102481165B (zh) * 2010-04-09 2013-08-14 奥林巴斯医疗株式会社 超声波手术系统以及外科用处置器具
CN117102008A (zh) * 2023-08-07 2023-11-24 江苏大学 半控型步进扫频的变扫模式超声激励信号发生装置及方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3584244A (en) * 1969-06-10 1971-06-08 Clevite Corp Oscillator circuit for an ultrasonic cleaner, utilizing a saturable core transformer
US4012647A (en) * 1974-01-31 1977-03-15 Ultrasonic Systems, Inc. Ultrasonic motors and converters
US4311922A (en) * 1979-11-14 1982-01-19 General Electric Company Variable excitation circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3934921C1 (en) * 1989-10-20 1991-04-25 Kln Ultraschall Gmbh, 6148 Heppenheim, De Switching circuitry for reactive loads such as coils, and oscillators - has diode in antiparallel with each diode in series with semiconductor switch

Also Published As

Publication number Publication date
ATE31257T1 (de) 1987-12-15
EP0135907A2 (de) 1985-04-03
EP0135907B1 (de) 1987-12-09
DE3467981D1 (en) 1988-01-21
EP0135907A3 (enExample) 1985-06-05

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Legal Events

Date Code Title Description
8130 Withdrawal