ATE272361T1 - Exzentrisch angeordnete antriebswelle für ein atherektomieinstrument und dessen herstellungsverfahren - Google Patents

Exzentrisch angeordnete antriebswelle für ein atherektomieinstrument und dessen herstellungsverfahren

Info

Publication number
ATE272361T1
ATE272361T1 AT99914911T AT99914911T ATE272361T1 AT E272361 T1 ATE272361 T1 AT E272361T1 AT 99914911 T AT99914911 T AT 99914911T AT 99914911 T AT99914911 T AT 99914911T AT E272361 T1 ATE272361 T1 AT E272361T1
Authority
AT
Austria
Prior art keywords
drive shaft
enlarged diameter
tissue removal
removal section
section
Prior art date
Application number
AT99914911T
Other languages
English (en)
Inventor
Leonid Shturman
Andrei Nevzorov
Mikhail Spassky
Original Assignee
Cardivascular Systems
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 Cardivascular Systems filed Critical Cardivascular Systems
Application granted granted Critical
Publication of ATE272361T1 publication Critical patent/ATE272361T1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/32—Surgical cutting instruments
    • A61B17/3205—Excision instruments
    • A61B17/3207—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions
    • A61B17/320758—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions with a rotating cutting instrument, e.g. motor driven
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/32—Surgical cutting instruments
    • A61B17/3205—Excision instruments
    • A61B17/3207—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions
    • A61B17/320725—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions with radially expandable cutting or abrading elements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B2017/00526—Methods of manufacturing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B2017/00535—Surgical instruments, devices or methods pneumatically or hydraulically operated
    • A61B2017/00553—Surgical instruments, devices or methods pneumatically or hydraulically operated using a turbine
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B2017/00831—Material properties
    • A61B2017/00853—Material properties low friction, hydrophobic and corrosion-resistant fluorocarbon resin coating (ptf, ptfe, polytetrafluoroethylene)
    • 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
    • A61B2017/22038—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 with a guide wire
    • A61B2017/22039—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 with a guide wire eccentric
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/32—Surgical cutting instruments
    • A61B2017/320004—Surgical cutting instruments abrasive
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/32—Surgical cutting instruments
    • A61B17/3205—Excision instruments
    • A61B17/3207—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions
    • A61B17/320758—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions with a rotating cutting instrument, e.g. motor driven
    • A61B2017/320766—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions with a rotating cutting instrument, e.g. motor driven eccentric

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
  • Wire Processing (AREA)
AT99914911T 1998-03-19 1999-03-17 Exzentrisch angeordnete antriebswelle für ein atherektomieinstrument und dessen herstellungsverfahren ATE272361T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/044,550 US6132444A (en) 1997-08-14 1998-03-19 Eccentric drive shaft for atherectomy device and method for manufacture
PCT/US1999/005615 WO1999047053A1 (en) 1998-03-19 1999-03-17 Improved eccentric drive shaft for atherectomy device and method for manufacture

Publications (1)

Publication Number Publication Date
ATE272361T1 true ATE272361T1 (de) 2004-08-15

Family

ID=21933002

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99914911T ATE272361T1 (de) 1998-03-19 1999-03-17 Exzentrisch angeordnete antriebswelle für ein atherektomieinstrument und dessen herstellungsverfahren

Country Status (8)

Country Link
US (2) US6132444A (de)
EP (1) EP1063927B1 (de)
JP (6) JP2002506668A (de)
AT (1) ATE272361T1 (de)
AU (1) AU761065B2 (de)
CA (2) CA2562997C (de)
DE (1) DE69919141T2 (de)
WO (1) WO1999047053A1 (de)

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EP1063927A1 (de) 2001-01-03
US6638288B1 (en) 2003-10-28
JP5793751B2 (ja) 2015-10-14
JP4690433B2 (ja) 2011-06-01
JP2013034882A (ja) 2013-02-21
CA2335537C (en) 2009-05-19
CA2335537A1 (en) 1999-09-23
JP2010063909A (ja) 2010-03-25
AU761065B2 (en) 2003-05-29
JP5793752B2 (ja) 2015-10-14
DE69919141T2 (de) 2005-08-04
JP2010057978A (ja) 2010-03-18
EP1063927A4 (de) 2002-05-08
CA2562997C (en) 2008-06-10
JP4861467B2 (ja) 2012-01-25
JP2002506668A (ja) 2002-03-05
JP2013056162A (ja) 2013-03-28
WO1999047053A1 (en) 1999-09-23
US6132444A (en) 2000-10-17
JP2008200513A (ja) 2008-09-04
EP1063927B1 (de) 2004-08-04
DE69919141D1 (de) 2004-09-09
CA2562997A1 (en) 1999-09-23

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