DE69919141D1 - Exzentrisch angeordnete antriebswelle für ein atherektomieinstrument und dessen herstellungsverfahren - Google Patents

Exzentrisch angeordnete antriebswelle für ein atherektomieinstrument und dessen herstellungsverfahren

Info

Publication number
DE69919141D1
DE69919141D1 DE69919141T DE69919141T DE69919141D1 DE 69919141 D1 DE69919141 D1 DE 69919141D1 DE 69919141 T DE69919141 T DE 69919141T DE 69919141 T DE69919141 T DE 69919141T DE 69919141 D1 DE69919141 D1 DE 69919141D1
Authority
DE
Germany
Prior art keywords
drive shaft
enlarged diameter
tissue removal
removal section
section
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 - Lifetime
Application number
DE69919141T
Other languages
English (en)
Other versions
DE69919141T2 (de
Inventor
Leonid Shturman
Andrei Nevzorov
Mikhail Spassky
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.)
Cardiovascular Systems Inc
Original Assignee
Cardiovascular Systems Inc
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 Cardiovascular Systems Inc filed Critical Cardiovascular Systems Inc
Publication of DE69919141D1 publication Critical patent/DE69919141D1/de
Application granted granted Critical
Publication of DE69919141T2 publication Critical patent/DE69919141T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61B17/32—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, e.g. tourniquets
    • 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, e.g. tourniquets
    • 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, e.g. tourniquets
    • A61B2017/00535—Surgical instruments, devices or methods, e.g. tourniquets pneumatically or hydraulically operated
    • A61B2017/00553—Surgical instruments, devices or methods, e.g. tourniquets 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, e.g. tourniquets
    • 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, 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
    • A61B2017/22038—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 a guide wire
    • A61B2017/22039—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 a guide wire eccentric
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • 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, e.g. tourniquets
    • 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
DE69919141T 1998-03-19 1999-03-17 Exzentrisch angeordnete antriebswelle für ein atherektomieinstrument und dessen herstellungsverfahren Expired - Lifetime DE69919141T2 (de)

Applications Claiming Priority (3)

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
US44550 1998-03-19
PCT/US1999/005615 WO1999047053A1 (en) 1998-03-19 1999-03-17 Improved eccentric drive shaft for atherectomy device and method for manufacture

Publications (2)

Publication Number Publication Date
DE69919141D1 true DE69919141D1 (de) 2004-09-09
DE69919141T2 DE69919141T2 (de) 2005-08-04

Family

ID=21933002

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69919141T Expired - Lifetime DE69919141T2 (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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AU761065B2 (en) 2003-05-29
JP2008200513A (ja) 2008-09-04
CA2335537A1 (en) 1999-09-23
JP4861467B2 (ja) 2012-01-25
CA2562997A1 (en) 1999-09-23
US6638288B1 (en) 2003-10-28
JP2013056162A (ja) 2013-03-28
JP4690433B2 (ja) 2011-06-01
AU3355099A (en) 1999-10-11
US6132444A (en) 2000-10-17
JP2010063909A (ja) 2010-03-25
WO1999047053A1 (en) 1999-09-23
CA2562997C (en) 2008-06-10
JP5793751B2 (ja) 2015-10-14
JP2010057978A (ja) 2010-03-18
EP1063927A4 (de) 2002-05-08
EP1063927B1 (de) 2004-08-04
DE69919141T2 (de) 2005-08-04
EP1063927A1 (de) 2001-01-03
CA2335537C (en) 2009-05-19
ATE272361T1 (de) 2004-08-15
JP5793752B2 (ja) 2015-10-14
JP2013034882A (ja) 2013-02-21
JP2002506668A (ja) 2002-03-05

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