ATE333923T1 - Ultraschallkatheter für kleine gefässe - Google Patents

Ultraschallkatheter für kleine gefässe

Info

Publication number
ATE333923T1
ATE333923T1 AT02789982T AT02789982T ATE333923T1 AT E333923 T1 ATE333923 T1 AT E333923T1 AT 02789982 T AT02789982 T AT 02789982T AT 02789982 T AT02789982 T AT 02789982T AT E333923 T1 ATE333923 T1 AT E333923T1
Authority
AT
Austria
Prior art keywords
tubular body
small vessels
ultrasound
treatment site
delivery lumen
Prior art date
Application number
AT02789982T
Other languages
English (en)
Inventor
Oscar Rodriguez
Timothy A Abrahamson
Richard R Wilson
Frederick J Bennett
Original Assignee
Ekos Corp
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 Ekos Corp filed Critical Ekos Corp
Application granted granted Critical
Publication of ATE333923T1 publication Critical patent/ATE333923T1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N7/00—Ultrasound therapy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/22—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
    • A61B17/22004—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; 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 inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; 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 inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
    • A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
    • A61M25/0026—Multi-lumen catheters with stationary elements
    • A61M2025/0034—Multi-lumen catheters with stationary elements characterized by elements which are assembled, connected or fused, e.g. splittable tubes, outer sheaths creating lumina or separate cores
    • 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
    • A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
    • A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
    • A61M25/0026—Multi-lumen catheters with stationary elements
    • A61M2025/0039—Multi-lumen catheters with stationary elements characterized by lumina being arranged coaxially
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (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)
  • Media Introduction/Drainage Providing Device (AREA)
  • Surgical Instruments (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Materials For Medical Uses (AREA)
AT02789982T 2001-12-03 2002-12-03 Ultraschallkatheter für kleine gefässe ATE333923T1 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US33657101P 2001-12-03 2001-12-03
US33666001P 2001-12-03 2001-12-03
US33663001P 2001-12-03 2001-12-03
US33662701P 2001-12-03 2001-12-03
US34442201P 2001-12-28 2001-12-28

Publications (1)

Publication Number Publication Date
ATE333923T1 true ATE333923T1 (de) 2006-08-15

Family

ID=27541141

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02789982T ATE333923T1 (de) 2001-12-03 2002-12-03 Ultraschallkatheter für kleine gefässe

Country Status (8)

Country Link
US (2) US7384407B2 (de)
EP (1) EP1450900B1 (de)
JP (1) JP4279676B2 (de)
AT (1) ATE333923T1 (de)
AU (1) AU2002353016A1 (de)
CA (1) CA2468835A1 (de)
DE (1) DE60213457T2 (de)
WO (1) WO2003047696A1 (de)

Families Citing this family (150)

* Cited by examiner, † Cited by third party
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JP4279676B2 (ja) 2009-06-17
DE60213457D1 (de) 2006-09-07
AU2002353016A1 (en) 2003-06-17
JP2005511168A (ja) 2005-04-28
DE60213457T2 (de) 2007-10-18
EP1450900B1 (de) 2006-07-26
EP1450900A1 (de) 2004-09-01
CA2468835A1 (en) 2003-06-12
US7384407B2 (en) 2008-06-10
US20040049148A1 (en) 2004-03-11
WO2003047696A1 (en) 2003-06-12

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