DE69325715D1 - VORRICHTUNG ZUR VERBESSERTEN INTRAVASKULäREN PONOPHORESEMIT AUFLöSUNG VON INTRAVASKULäREN VERSCHLüSSEN UND VERMEIDUNG VON RESTENOSIS - Google Patents

VORRICHTUNG ZUR VERBESSERTEN INTRAVASKULäREN PONOPHORESEMIT AUFLöSUNG VON INTRAVASKULäREN VERSCHLüSSEN UND VERMEIDUNG VON RESTENOSIS

Info

Publication number
DE69325715D1
DE69325715D1 DE69325715T DE69325715T DE69325715D1 DE 69325715 D1 DE69325715 D1 DE 69325715D1 DE 69325715 T DE69325715 T DE 69325715T DE 69325715 T DE69325715 T DE 69325715T DE 69325715 D1 DE69325715 D1 DE 69325715D1
Authority
DE
Germany
Prior art keywords
intravascular
restenosis
radiator
ponophoresem
closures
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 - Fee Related
Application number
DE69325715T
Other languages
English (en)
Other versions
DE69325715T2 (de
Inventor
Robert Carter
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.)
CORAJE
Original Assignee
CORAJE
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
Priority claimed from US07/945,275 external-priority patent/US5318014A/en
Application filed by CORAJE filed Critical CORAJE
Publication of DE69325715D1 publication Critical patent/DE69325715D1/de
Application granted granted Critical
Publication of DE69325715T2 publication Critical patent/DE69325715T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
    • A61B17/22004—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for using mechanical vibrations, e.g. ultrasonic shock waves
    • A61B17/22012—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for using mechanical vibrations, e.g. ultrasonic shock waves in direct contact with, or very close to, the obstruction or concrement
    • A61B17/2202—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for using mechanical vibrations, e.g. ultrasonic shock waves in direct contact with, or very close to, the obstruction or concrement the ultrasound transducer being inside patient's body at the distal end of the catheter
    • 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
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
    • A61B2017/22001—Angioplasty, e.g. PCTA
    • A61B2017/22002—Angioplasty, e.g. PCTA preventing restenosis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
    • A61B17/22004—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for using mechanical vibrations, e.g. ultrasonic shock waves
    • A61B2017/22005—Effects, e.g. on tissue
    • A61B2017/22007—Cavitation or pseudocavitation, i.e. creation of gas bubbles generating a secondary shock wave when collapsing
    • A61B2017/22008—Cavitation or pseudocavitation, i.e. creation of gas bubbles generating a secondary shock wave when collapsing used or promoted
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
    • A61B17/22004—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for using mechanical vibrations, e.g. ultrasonic shock waves
    • A61B17/22012—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for using mechanical vibrations, e.g. ultrasonic shock waves in direct contact with, or very close to, the obstruction or concrement
    • A61B17/2202—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for using mechanical vibrations, e.g. ultrasonic shock waves in direct contact with, or very close to, the obstruction or concrement the ultrasound transducer being inside patient's body at the distal end of the catheter
    • A61B2017/22021—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for using mechanical vibrations, e.g. ultrasonic shock waves in direct contact with, or very close to, the obstruction or concrement the ultrasound transducer being inside patient's body at the distal end of the catheter electric leads passing through the catheter
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
    • A61B2017/22082—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for after introduction of a substance

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Medical Informatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Dermatology (AREA)
  • Mechanical Engineering (AREA)
  • Anesthesiology (AREA)
  • Vascular Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Hematology (AREA)
  • Molecular Biology (AREA)
  • Surgical Instruments (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Materials For Medical Uses (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DE69325715T 1992-09-14 1993-09-13 VORRICHTUNG ZUR VERBESSERTEN INTRAVASKULäREN PHONOPHORESE MIT AUFLöSUNG VON INTRAVASKULäREN VERSCHLüSSEN UND VERMEIDUNG VON RESTENOSE Expired - Fee Related DE69325715T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/945,275 US5318014A (en) 1992-09-14 1992-09-14 Ultrasonic ablation/dissolution transducer
US08/058,222 US5362309A (en) 1992-09-14 1993-05-10 Apparatus and method for enhanced intravascular phonophoresis including dissolution of intravascular blockage and concomitant inhibition of restenosis
PCT/US1993/008591 WO1994006355A1 (en) 1992-09-14 1993-09-13 Apparatus and method for enhanced intravascular phonophoresis including dissolution of intravascular blockage and concomitant inhibition of restenosis

Publications (2)

Publication Number Publication Date
DE69325715D1 true DE69325715D1 (de) 1999-08-26
DE69325715T2 DE69325715T2 (de) 2000-02-17

Family

ID=26737372

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69325715T Expired - Fee Related DE69325715T2 (de) 1992-09-14 1993-09-13 VORRICHTUNG ZUR VERBESSERTEN INTRAVASKULäREN PHONOPHORESE MIT AUFLöSUNG VON INTRAVASKULäREN VERSCHLüSSEN UND VERMEIDUNG VON RESTENOSE

Country Status (8)

Country Link
US (2) US5362309A (de)
EP (1) EP0664686B1 (de)
JP (1) JP3561274B2 (de)
AT (1) ATE182259T1 (de)
AU (1) AU4858093A (de)
DE (1) DE69325715T2 (de)
ES (1) ES2135490T3 (de)
WO (1) WO1994006355A1 (de)

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EP0664686A4 (de) 1995-10-18
AU4858093A (en) 1994-04-12
JP3561274B2 (ja) 2004-09-02
EP0664686A1 (de) 1995-08-02
DE69325715T2 (de) 2000-02-17
US5474531A (en) 1995-12-12
EP0664686B1 (de) 1999-07-21
ES2135490T3 (es) 1999-11-01
US5362309A (en) 1994-11-08
JPH08501238A (ja) 1996-02-13
WO1994006355A1 (en) 1994-03-31
ATE182259T1 (de) 1999-08-15

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