WO2008081556A1 - Ultrasonic device - Google Patents

Ultrasonic device Download PDF

Info

Publication number
WO2008081556A1
WO2008081556A1 PCT/JP2007/000002 JP2007000002W WO2008081556A1 WO 2008081556 A1 WO2008081556 A1 WO 2008081556A1 JP 2007000002 W JP2007000002 W JP 2007000002W WO 2008081556 A1 WO2008081556 A1 WO 2008081556A1
Authority
WO
WIPO (PCT)
Prior art keywords
microcapsule
ultrasonic
user
sound
sound pressure
Prior art date
Application number
PCT/JP2007/000002
Other languages
French (fr)
Japanese (ja)
Inventor
Takeshi Miyajima
Original Assignee
Shimadzu Corporation
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 Shimadzu Corporation filed Critical Shimadzu Corporation
Priority to PCT/JP2007/000002 priority Critical patent/WO2008081556A1/en
Priority to JP2008552013A priority patent/JPWO2008081556A1/en
Publication of WO2008081556A1 publication Critical patent/WO2008081556A1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M37/00—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
    • A61M37/0092—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin using ultrasonic, sonic or infrasonic vibrations, e.g. phonophoresis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P7/00—Drugs for disorders of the blood or the extracellular fluid
    • A61P7/02—Antithrombotic agents; Anticoagulants; Platelet aggregation inhibitors

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Organic Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Diabetes (AREA)
  • Dermatology (AREA)
  • Medical Informatics (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medicinal Preparation (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Media Introduction/Drainage Providing Device (AREA)

Abstract

An ultrasonic device used for drug delivery treatment by breaking a target microcapsule introduced into an organism by applying ultrasonic sound so as to control release of the drug sealed in the microcapsule. The ultrasonic device comprises an ultrasonic probe (11) for transmitting/receiving ultrasonic sound to/from the organism, means (13, 15) for converting information on the inside of the organism into an image on the basis of echo signals received by the ultrasonic probe (11), means (20) for storing a sound pressure condition depending on the type of the microcapsule out of a plurality of types, means (19) for allowing the user to specify the type of the microcapsule used for the treatment, means (19) for allowing the user to instruct breakage/nonbreakage of the microcapsule, and means (14) for varying the setting of the sound pressure of the transmitted ultrasonic sound to an adequate sound pressure according to the type of the microcapsule and the instruction of the user to break/nonbreak the microcapsule. With this, the burden of the operation concerning the variation of sound pressure setting on the user is mitigated, and drug delivery treatment using the microcapsule can be simply conducted.
PCT/JP2007/000002 2007-01-05 2007-01-05 Ultrasonic device WO2008081556A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/JP2007/000002 WO2008081556A1 (en) 2007-01-05 2007-01-05 Ultrasonic device
JP2008552013A JPWO2008081556A1 (en) 2007-01-05 2007-01-05 Ultrasonic device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/000002 WO2008081556A1 (en) 2007-01-05 2007-01-05 Ultrasonic device

Publications (1)

Publication Number Publication Date
WO2008081556A1 true WO2008081556A1 (en) 2008-07-10

Family

ID=39588246

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/000002 WO2008081556A1 (en) 2007-01-05 2007-01-05 Ultrasonic device

Country Status (2)

Country Link
JP (1) JPWO2008081556A1 (en)
WO (1) WO2008081556A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011529039A (en) * 2008-07-23 2011-12-01 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Ultrasound-mediated drug delivery
JP2014528269A (en) * 2011-09-29 2014-10-27 コーニンクレッカ フィリップス エヌ ヴェ Ultrasound-mediated delivery with critical organ protection

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000204047A (en) * 1999-01-14 2000-07-25 Ge Yokogawa Medical Systems Ltd Production of blood vessel occlusive agent, blood vessel occlusive agent and ultrasonic device
JP2005305191A (en) * 2005-06-20 2005-11-04 Ge Yokogawa Medical Systems Ltd Ultrasonic imaging unit and micro-balloon disruption method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000204047A (en) * 1999-01-14 2000-07-25 Ge Yokogawa Medical Systems Ltd Production of blood vessel occlusive agent, blood vessel occlusive agent and ultrasonic device
JP2005305191A (en) * 2005-06-20 2005-11-04 Ge Yokogawa Medical Systems Ltd Ultrasonic imaging unit and micro-balloon disruption method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011529039A (en) * 2008-07-23 2011-12-01 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Ultrasound-mediated drug delivery
JP2014528269A (en) * 2011-09-29 2014-10-27 コーニンクレッカ フィリップス エヌ ヴェ Ultrasound-mediated delivery with critical organ protection

Also Published As

Publication number Publication date
JPWO2008081556A1 (en) 2010-04-30

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