WO2000038580A1 - Therapeutic ultrasonic catheter for delivering a uniform energy dose - Google Patents
Therapeutic ultrasonic catheter for delivering a uniform energy dose Download PDFInfo
- Publication number
- WO2000038580A1 WO2000038580A1 PCT/US1999/030961 US9930961W WO0038580A1 WO 2000038580 A1 WO2000038580 A1 WO 2000038580A1 US 9930961 W US9930961 W US 9930961W WO 0038580 A1 WO0038580 A1 WO 0038580A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- catheter
- ultrasound
- transducers
- lumen
- transducer
- Prior art date
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
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N7/00—Ultrasound therapy
- A61N7/02—Localised ultrasound hyperthermia
- A61N7/022—Localised ultrasound hyperthermia intracavitary
-
- 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
- A61B2017/22051—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 with an inflatable part, e.g. balloon, for positioning, blocking, or immobilisation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N7/00—Ultrasound therapy
- A61N2007/0078—Ultrasound therapy with multiple treatment transducers
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99967644A EP1146825A1 (en) | 1998-12-30 | 1999-12-23 | Therapeutic ultrasonic catheter for delivering a uniform energy dose |
JP2000590536A JP2002533152A (en) | 1998-12-30 | 1999-12-23 | Therapeutic ultrasound catheter for delivering a uniform energy dose |
CA002356160A CA2356160A1 (en) | 1998-12-30 | 1999-12-23 | Therapeutic ultrasonic catheter for delivering a uniform energy dose |
AU23894/00A AU2389400A (en) | 1998-12-30 | 1999-12-23 | Therapeutic ultrasonic catheter for delivering a uniform energy dose |
BR9916702-6A BR9916702A (en) | 1998-12-30 | 1999-12-23 | Methods for treating a target region in a body lumen, for generating a uniform bio-effect around the circumference and along the length of a target region in a body lumen, and for causing longitudinal shear displacement in the walls of a body lumen, and, device for treatment of a target region in a body lumen |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/223,225 US6296619B1 (en) | 1998-12-30 | 1998-12-30 | Therapeutic ultrasonic catheter for delivering a uniform energy dose |
US09/223,225 | 1998-12-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000038580A1 true WO2000038580A1 (en) | 2000-07-06 |
Family
ID=22835597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1999/030961 WO2000038580A1 (en) | 1998-12-30 | 1999-12-23 | Therapeutic ultrasonic catheter for delivering a uniform energy dose |
Country Status (7)
Country | Link |
---|---|
US (2) | US6296619B1 (en) |
EP (1) | EP1146825A1 (en) |
JP (1) | JP2002533152A (en) |
AU (1) | AU2389400A (en) |
BR (1) | BR9916702A (en) |
CA (1) | CA2356160A1 (en) |
WO (1) | WO2000038580A1 (en) |
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US7220239B2 (en) | 2001-12-03 | 2007-05-22 | Ekos Corporation | Catheter with multiple ultrasound radiating members |
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WO2007132846A1 (en) | 2006-05-16 | 2007-11-22 | Ono Pharmaceutical Co., Ltd. | Compound having acidic group which may be protected, and use thereof |
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US8690818B2 (en) | 1997-05-01 | 2014-04-08 | Ekos Corporation | Ultrasound catheter for providing a therapeutic effect to a vessel of a body |
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US9044568B2 (en) | 2007-06-22 | 2015-06-02 | Ekos Corporation | Method and apparatus for treatment of intracranial hemorrhages |
US9060915B2 (en) | 2004-12-15 | 2015-06-23 | Dornier MedTech Systems, GmbH | Methods for improving cell therapy and tissue regeneration in patients with cardiovascular diseases by means of shockwaves |
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US9192566B2 (en) | 2010-02-17 | 2015-11-24 | Ekos Corporation | Treatment of vascular occlusions using ultrasonic energy and microbubbles |
US9261596B2 (en) | 2001-05-29 | 2016-02-16 | T. Douglas Mast | Method for monitoring of medical treatment using pulse-echo ultrasound |
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US10182833B2 (en) | 2007-01-08 | 2019-01-22 | Ekos Corporation | Power parameters for ultrasonic catheter |
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US10736693B2 (en) | 2015-11-16 | 2020-08-11 | Apama Medical, Inc. | Energy delivery devices |
US10888657B2 (en) | 2010-08-27 | 2021-01-12 | Ekos Corporation | Method and apparatus for treatment of intracranial hemorrhages |
US11458290B2 (en) | 2011-05-11 | 2022-10-04 | Ekos Corporation | Ultrasound system |
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Also Published As
Publication number | Publication date |
---|---|
US6296619B1 (en) | 2001-10-02 |
CA2356160A1 (en) | 2000-07-06 |
BR9916702A (en) | 2001-09-25 |
AU2389400A (en) | 2000-07-31 |
US20010041880A1 (en) | 2001-11-15 |
US6524271B2 (en) | 2003-02-25 |
JP2002533152A (en) | 2002-10-08 |
EP1146825A1 (en) | 2001-10-24 |
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