WO1998009571A1 - Balloon catheters having ultrasonically driven interface surfaces and methods for their use - Google Patents
Balloon catheters having ultrasonically driven interface surfaces and methods for their use Download PDFInfo
- Publication number
- WO1998009571A1 WO1998009571A1 PCT/US1997/015587 US9715587W WO9809571A1 WO 1998009571 A1 WO1998009571 A1 WO 1998009571A1 US 9715587 W US9715587 W US 9715587W WO 9809571 A1 WO9809571 A1 WO 9809571A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- catheter
- balloon
- interface surface
- interface
- cylindrical
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 45
- 238000002399 angioplasty Methods 0.000 claims abstract description 37
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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
-
- 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
- A61B2017/22065—Functions of balloons
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
- A61M25/1011—Multiple balloon catheters
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
- A61M25/104—Balloon catheters used for angioplasty
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97940817A EP1009298A1 (en) | 1996-09-05 | 1997-09-05 | Balloon catheters having ultrasonically driven interface surfaces and methods for their use |
AU42508/97A AU4250897A (en) | 1996-09-05 | 1997-09-05 | Balloon catheters having ultrasonically driven interface surfaces and methods for their use |
BR9712006A BR9712006A (en) | 1996-09-05 | 1997-09-05 | Cat-ter and processes for treating an injury and for dilating an aesthetic injury in a blood vessel |
JP10512902A JP2001500036A (en) | 1996-09-05 | 1997-09-05 | Balloon catheter having interface excited by ultrasonic waves and method of using the same |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/708,589 | 1996-09-05 | ||
US08/708,589 US5846218A (en) | 1996-09-05 | 1996-09-05 | Balloon catheters having ultrasonically driven interface surfaces and methods for their use |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998009571A1 true WO1998009571A1 (en) | 1998-03-12 |
Family
ID=24846413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1997/015587 WO1998009571A1 (en) | 1996-09-05 | 1997-09-05 | Balloon catheters having ultrasonically driven interface surfaces and methods for their use |
Country Status (7)
Country | Link |
---|---|
US (4) | US5846218A (en) |
EP (1) | EP1009298A1 (en) |
JP (1) | JP2001500036A (en) |
AU (1) | AU4250897A (en) |
BR (1) | BR9712006A (en) |
CA (1) | CA2260842A1 (en) |
WO (1) | WO1998009571A1 (en) |
Cited By (7)
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WO2000018468A1 (en) * | 1998-09-25 | 2000-04-06 | Ekos Corporation | Method, device and kit for performing gene therapy |
JP2003533265A (en) * | 2000-05-16 | 2003-11-11 | アトリオニックス・インコーポレイテッド | Apparatus and method for incorporating an ultrasonic transducer into a delivery member |
EP1365689A2 (en) * | 2001-02-02 | 2003-12-03 | Omnisonics Medical Technologies, Inc. | Method of removing occlusions using ultrasonic medical device operating in a transverse mode |
US10656025B2 (en) | 2015-06-10 | 2020-05-19 | Ekos Corporation | Ultrasound catheter |
US10926074B2 (en) | 2001-12-03 | 2021-02-23 | Ekos Corporation | Catheter with multiple ultrasound radiating members |
US11672553B2 (en) | 2007-06-22 | 2023-06-13 | Ekos Corporation | Method and apparatus for treatment of intracranial hemorrhages |
US11925367B2 (en) | 2007-01-08 | 2024-03-12 | Ekos Corporation | Power parameters for ultrasonic catheter |
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US6913763B2 (en) * | 1996-11-19 | 2005-07-05 | Intrabrain International Nv | Method and device for enhanced delivery of a biologically active agent through the spinal spaces into the central nervous system of a mammal |
US6723063B1 (en) | 1998-06-29 | 2004-04-20 | Ekos Corporation | Sheath for use with an ultrasound element |
US6582392B1 (en) | 1998-05-01 | 2003-06-24 | Ekos Corporation | Ultrasound assembly for use with a catheter |
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Also Published As
Publication number | Publication date |
---|---|
US5846218A (en) | 1998-12-08 |
US6287272B1 (en) | 2001-09-11 |
US20020188243A1 (en) | 2002-12-12 |
AU4250897A (en) | 1998-03-26 |
CA2260842A1 (en) | 1998-03-12 |
EP1009298A1 (en) | 2000-06-21 |
US20020177889A1 (en) | 2002-11-28 |
BR9712006A (en) | 1999-08-24 |
JP2001500036A (en) | 2001-01-09 |
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