DE4011108A1 - Stosswellenfokussierungslinse - Google Patents

Stosswellenfokussierungslinse

Info

Publication number
DE4011108A1
DE4011108A1 DE19904011108 DE4011108A DE4011108A1 DE 4011108 A1 DE4011108 A1 DE 4011108A1 DE 19904011108 DE19904011108 DE 19904011108 DE 4011108 A DE4011108 A DE 4011108A DE 4011108 A1 DE4011108 A1 DE 4011108A1
Authority
DE
Germany
Prior art keywords
lens
refraction
index
constant
peripheral direction
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.)
Granted
Application number
DE19904011108
Other languages
German (de)
English (en)
Other versions
DE4011108C2 (enrdf_load_stackoverflow
Inventor
Hans Dipl Phys Dr Lobentanzer
Wolfram Dipl Ing Dr Einars
Hajo Dipl Phys Dr Re Hermeking
Reiner Dipl Phys D Schultheiss
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.)
Dornier Medizintechnik GmbH
Original Assignee
Dornier Medizintechnik GmbH
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 Dornier Medizintechnik GmbH filed Critical Dornier Medizintechnik GmbH
Priority to DE19904011108 priority Critical patent/DE4011108A1/de
Publication of DE4011108A1 publication Critical patent/DE4011108A1/de
Application granted granted Critical
Publication of DE4011108C2 publication Critical patent/DE4011108C2/de
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/26—Sound-focusing or directing, e.g. scanning
    • G10K11/30—Sound-focusing or directing, e.g. scanning using refraction, e.g. acoustic lenses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N7/00—Ultrasound therapy

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Multimedia (AREA)
  • Acoustics & Sound (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (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)
  • Transducers For Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
DE19904011108 1990-04-06 1990-04-06 Stosswellenfokussierungslinse Granted DE4011108A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19904011108 DE4011108A1 (de) 1990-04-06 1990-04-06 Stosswellenfokussierungslinse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19904011108 DE4011108A1 (de) 1990-04-06 1990-04-06 Stosswellenfokussierungslinse

Publications (2)

Publication Number Publication Date
DE4011108A1 true DE4011108A1 (de) 1991-10-10
DE4011108C2 DE4011108C2 (enrdf_load_stackoverflow) 1993-07-22

Family

ID=6403873

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19904011108 Granted DE4011108A1 (de) 1990-04-06 1990-04-06 Stosswellenfokussierungslinse

Country Status (1)

Country Link
DE (1) DE4011108A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2237974A1 (es) * 2000-07-14 2005-08-01 Universidad Politecnica De Valencia Lentes acusticas basadas en cristales de sonido bi y tridimensionales.

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004062851A1 (de) * 2004-12-27 2006-08-17 Siemens Ag Vorrichtung bzw. Medizinisches Gerät bzw. Verfahren zur Ultraschall-Stoßwellenbehandlung eines Patienten

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3417985A1 (de) * 1984-05-15 1985-11-21 Dornier System Gmbh, 7990 Friedrichshafen Vorrichtung zur beruehrungsfreien zerkleinerung von konkrementen mit koaxialer ortung
DE3739392A1 (de) * 1987-11-20 1989-06-01 Siemens Ag Lithrotripter mit veraenderbarem fokus
EP0355176A1 (de) * 1988-08-17 1990-02-28 Siemens Aktiengesellschaft Vorrichtung zum berührungslosen Zertrümmern eines Konkrementes
EP0367117A2 (en) * 1988-10-31 1990-05-09 Kabushiki Kaisha Toshiba Shock wave generating apparatus forming wide concretion-dis-integrating region by focused shock wave

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3417985A1 (de) * 1984-05-15 1985-11-21 Dornier System Gmbh, 7990 Friedrichshafen Vorrichtung zur beruehrungsfreien zerkleinerung von konkrementen mit koaxialer ortung
DE3739392A1 (de) * 1987-11-20 1989-06-01 Siemens Ag Lithrotripter mit veraenderbarem fokus
EP0355176A1 (de) * 1988-08-17 1990-02-28 Siemens Aktiengesellschaft Vorrichtung zum berührungslosen Zertrümmern eines Konkrementes
EP0367117A2 (en) * 1988-10-31 1990-05-09 Kabushiki Kaisha Toshiba Shock wave generating apparatus forming wide concretion-dis-integrating region by focused shock wave

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2237974A1 (es) * 2000-07-14 2005-08-01 Universidad Politecnica De Valencia Lentes acusticas basadas en cristales de sonido bi y tridimensionales.
ES2237974B1 (es) * 2000-07-14 2006-12-01 Universidad Politecnica De Valencia Lentes acusticas basadas en cristales de sonido bi y tridimensionales.

Also Published As

Publication number Publication date
DE4011108C2 (enrdf_load_stackoverflow) 1993-07-22

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition