EP3099251A4 - Rotational atherectomy systems and methods with shock absorbing element - Google Patents

Rotational atherectomy systems and methods with shock absorbing element Download PDF

Info

Publication number
EP3099251A4
EP3099251A4 EP15744034.8A EP15744034A EP3099251A4 EP 3099251 A4 EP3099251 A4 EP 3099251A4 EP 15744034 A EP15744034 A EP 15744034A EP 3099251 A4 EP3099251 A4 EP 3099251A4
Authority
EP
European Patent Office
Prior art keywords
methods
shock absorbing
absorbing element
rotational atherectomy
atherectomy systems
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.)
Withdrawn
Application number
EP15744034.8A
Other languages
German (de)
French (fr)
Other versions
EP3099251A1 (en
Inventor
Joseph Higgins
Jeffrey Allen Mcbroom
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
Priority claimed from US14/208,713 external-priority patent/US9848907B2/en
Application filed by Cardiovascular Systems Inc filed Critical Cardiovascular Systems Inc
Publication of EP3099251A1 publication Critical patent/EP3099251A1/en
Publication of EP3099251A4 publication Critical patent/EP3099251A4/en
Withdrawn legal-status Critical Current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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/02—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions
    • F16D3/10—Couplings with means for varying the angular relationship of two coaxial shafts during motion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/02—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions
    • F16D3/12—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions specially adapted for accumulation of energy to absorb shocks or vibration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D7/00—Slip couplings, e.g. slipping on overload, for absorbing shock
    • F16D7/02—Slip couplings, e.g. slipping on overload, for absorbing shock of the friction type
    • F16D7/024—Slip couplings, e.g. slipping on overload, for absorbing shock of the friction type with axially applied torque limiting friction surfaces
    • F16D7/025—Slip couplings, e.g. slipping on overload, for absorbing shock of the friction type with axially applied torque limiting friction surfaces with flat clutching surfaces, e.g. discs
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/03—Automatic limiting or abutting means, e.g. for safety
    • A61B2090/031—Automatic limiting or abutting means, e.g. for safety torque limiting
EP15744034.8A 2014-01-28 2015-01-28 Rotational atherectomy systems and methods with shock absorbing element Withdrawn EP3099251A4 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201461932409P 2014-01-28 2014-01-28
US14/208,713 US9848907B2 (en) 2013-03-15 2014-03-13 Rotational atherectomy device with biasing clutch
US14/606,237 US20150209072A1 (en) 2013-03-15 2015-01-27 Rotational atherectomy systems and methods with shock absorbing element
PCT/US2015/013171 WO2015116618A1 (en) 2014-01-28 2015-01-28 Rotational atherectomy systems and methods with shock absorbing element

Publications (2)

Publication Number Publication Date
EP3099251A1 EP3099251A1 (en) 2016-12-07
EP3099251A4 true EP3099251A4 (en) 2017-12-27

Family

ID=53757670

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15744034.8A Withdrawn EP3099251A4 (en) 2014-01-28 2015-01-28 Rotational atherectomy systems and methods with shock absorbing element

Country Status (6)

Country Link
EP (1) EP3099251A4 (en)
JP (1) JP2017504428A (en)
CN (1) CN106102604A (en)
AU (1) AU2015211166A1 (en)
CA (1) CA2937180A1 (en)
WO (1) WO2015116618A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106491166B (en) * 2016-11-30 2023-07-04 重庆西山科技股份有限公司 Rotary cutting tool

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6517528B1 (en) * 2000-04-13 2003-02-11 Scimed Life Systems, Inc. Magnetic catheter drive shaft clutch
US20040147934A1 (en) * 2002-10-18 2004-07-29 Kiester P. Douglas Oscillating, steerable, surgical burring tool and method of using the same
US20070272269A1 (en) * 2005-06-02 2007-11-29 The Procter & Gamble Company Cosmetic Applicator with Torque Limiter
US20080306339A1 (en) * 2006-01-13 2008-12-11 Olympus Medical Systems Corp. Rotational force transmission mechanism, force-attenuating apparatus, medical device, and medical instrument-operation mechanism
US20110004107A1 (en) * 2009-07-01 2011-01-06 Rosenthal Michael H Atherectomy catheter with laterally-displaceable tip

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6024749A (en) * 1997-10-27 2000-02-15 Shturman Cardiology Systems, Inc. Rotational atherectomy device with improved exchangeable drive shaft cartridge
US7734332B2 (en) * 2002-10-18 2010-06-08 Ariomedica Ltd. Atherectomy system with imaging guidewire
CA2656594A1 (en) * 2006-06-30 2008-01-10 Atheromed, Inc. Atherectomy devices and methods

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6517528B1 (en) * 2000-04-13 2003-02-11 Scimed Life Systems, Inc. Magnetic catheter drive shaft clutch
US20040147934A1 (en) * 2002-10-18 2004-07-29 Kiester P. Douglas Oscillating, steerable, surgical burring tool and method of using the same
US20070272269A1 (en) * 2005-06-02 2007-11-29 The Procter & Gamble Company Cosmetic Applicator with Torque Limiter
US20080306339A1 (en) * 2006-01-13 2008-12-11 Olympus Medical Systems Corp. Rotational force transmission mechanism, force-attenuating apparatus, medical device, and medical instrument-operation mechanism
US20110004107A1 (en) * 2009-07-01 2011-01-06 Rosenthal Michael H Atherectomy catheter with laterally-displaceable tip

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015116618A1 *

Also Published As

Publication number Publication date
CA2937180A1 (en) 2015-08-06
CN106102604A (en) 2016-11-09
JP2017504428A (en) 2017-02-09
AU2015211166A1 (en) 2016-07-07
EP3099251A1 (en) 2016-12-07
WO2015116618A1 (en) 2015-08-06

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RIC1 Information provided on ipc code assigned before grant

Ipc: A61B 17/3207 20060101AFI20170815BHEP

Ipc: A61B 90/00 20160101ALN20170815BHEP

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A4 Supplementary search report drawn up and despatched

Effective date: 20171123

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Effective date: 20180623