EP3229710A4 - Devices, systems and methods for a piloting tip bushing for rotational atherectomy - Google Patents

Devices, systems and methods for a piloting tip bushing for rotational atherectomy Download PDF

Info

Publication number: EP3229710A4
Authority: EP; European Patent Office
Prior art keywords: systems; methods; devices; rotational atherectomy; tip bushing
Prior art date: 2014-12-11
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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

EP15868573.5A

Other languages

German (de)

French (fr)

Other versions

EP3229710A1 (en

Inventor

Nicholas Ellering

Joseph Higgins

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.)

2014-12-11

Filing date

2015-12-08

Publication date

2018-08-08

2014-12-11 Priority claimed from US14/567,360 external-priority patent/US20150094749A1/en

2015-12-08 Application filed by Cardiovascular Systems Inc filed Critical Cardiovascular Systems Inc

2017-10-18 Publication of EP3229710A1 publication Critical patent/EP3229710A1/en

2018-08-08 Publication of EP3229710A4 publication Critical patent/EP3229710A4/en

Status Withdrawn legal-status Critical Current

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
- 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
- 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
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
- A61B2017/00292—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
- A61B2017/003—Steerable
- 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

Landscapes

Health & Medical Sciences (AREA)
Surgery (AREA)
Life Sciences & Earth Sciences (AREA)
Biomedical Technology (AREA)
Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
Engineering & Computer Science (AREA)
Vascular Medicine (AREA)
Heart & Thoracic Surgery (AREA)
Medical Informatics (AREA)
Molecular Biology (AREA)
Animal Behavior & Ethology (AREA)
General Health & Medical Sciences (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Surgical Instruments (AREA)

EP15868573.5A 2014-12-11 2015-12-08 Devices, systems and methods for a piloting tip bushing for rotational atherectomy Withdrawn EP3229710A4 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US14/567,360 US20150094749A1 (en)	2013-03-14	2014-12-11	Devices, systems and methods for a piloting tip bushing for rotational atherectomy
PCT/US2015/064462 WO2016094386A1 (en)	2014-12-11	2015-12-08	Devices, systems and methods for a piloting tip bushing for rotational atherectomy

Publications (2)

Publication Number	Publication Date
EP3229710A1 EP3229710A1 (en)	2017-10-18
EP3229710A4 true EP3229710A4 (en)	2018-08-08

Family

ID=56108050

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP15868573.5A Withdrawn EP3229710A4 (en)	2014-12-11	2015-12-08	Devices, systems and methods for a piloting tip bushing for rotational atherectomy

Country Status (6)

Country	Link
EP (1)	EP3229710A4 (en)
JP (1)	JP2017536944A (en)
CN (1)	CN106999194A (en)
AU (1)	AU2015360745A1 (en)
CA (1)	CA2969876A1 (en)
WO (1)	WO2016094386A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20030216761A1 (en) *	1990-03-27	2003-11-20	Samuel Shiber	Guidewire system
GB2426456A (en) *	2005-05-26	2006-11-29	Leonid Shturman	Rotational atherectomy device with offset abrasive and counterweight
US20090149877A1 (en) *	2007-12-06	2009-06-11	Cardiovascular Systems, Inc.	Rotational atherectomy device with pre-curved drive shaft
US20090264908A1 (en) *	2008-04-18	2009-10-22	Cardiovascular Systems, Inc.	Method and apparatus for increasing rotational amplitude of abrasive element on high-speed rotational atherectomy device
WO2013025697A1 (en) *	2011-08-17	2013-02-21	Samuel Shiber	Adaptive rotary catheter for opening obstructed bodily vessels

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5843103A (en) *	1997-03-06	1998-12-01	Scimed Life Systems, Inc.	Shaped wire rotational atherectomy device
US6001112A (en) *	1998-04-10	1999-12-14	Endicor Medical, Inc.	Rotational atherectomy device
WO2003043685A2 (en) *	2001-11-19	2003-05-30	Cardiovascular Systems, Inc	High torque, low profile intravascular guidewire system
US8628549B2 (en) *	2006-06-30	2014-01-14	Atheromed, Inc.	Atherectomy devices, systems, and methods
US9101387B2 (en) *	2008-06-05	2015-08-11	Cardiovascular Systems, Inc.	Directional rotational atherectomy device with offset spinning abrasive element
US9289230B2 (en) *	2012-09-17	2016-03-22	Cardiovascular Systems, Inc.	Rotational atherectomy device with a system of eccentric abrading heads
US20140316447A1 (en) *	2013-03-14	2014-10-23	Cardiovascular Systems, Inc.	Devices, systems and methods for a piloting tip bushing for rotational atherectomy

2015
- 2015-12-08 EP EP15868573.5A patent/EP3229710A4/en not_active Withdrawn
- 2015-12-08 WO PCT/US2015/064462 patent/WO2016094386A1/en active Application Filing
- 2015-12-08 CN CN201580067778.7A patent/CN106999194A/en active Pending
- 2015-12-08 CA CA2969876A patent/CA2969876A1/en not_active Abandoned
- 2015-12-08 AU AU2015360745A patent/AU2015360745A1/en not_active Abandoned
- 2015-12-08 JP JP2017531272A patent/JP2017536944A/en active Pending

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20030216761A1 (en) *	1990-03-27	2003-11-20	Samuel Shiber	Guidewire system
GB2426456A (en) *	2005-05-26	2006-11-29	Leonid Shturman	Rotational atherectomy device with offset abrasive and counterweight
US20090149877A1 (en) *	2007-12-06	2009-06-11	Cardiovascular Systems, Inc.	Rotational atherectomy device with pre-curved drive shaft
US20090264908A1 (en) *	2008-04-18	2009-10-22	Cardiovascular Systems, Inc.	Method and apparatus for increasing rotational amplitude of abrasive element on high-speed rotational atherectomy device
WO2013025697A1 (en) *	2011-08-17	2013-02-21	Samuel Shiber	Adaptive rotary catheter for opening obstructed bodily vessels

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2016094386A1 *

Also Published As

Publication number	Publication date
EP3229710A1 (en)	2017-10-18
WO2016094386A1 (en)	2016-06-16
AU2015360745A1 (en)	2017-06-15
CN106999194A (en)	2017-08-01
JP2017536944A (en)	2017-12-14
CA2969876A1 (en)	2016-06-16

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Legal Events

Date	Code	Title	Description
2017-09-15	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2017-10-18	17P	Request for examination filed	Effective date: 20170711
2017-10-18	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2017-10-18	AX	Request for extension of the european patent	Extension state: BA ME
2018-03-21	DAV	Request for validation of the european patent (deleted)
2018-03-21	DAX	Request for extension of the european patent (deleted)
2018-05-25	REG	Reference to a national code	Ref country code: HK Ref legal event code: DE Ref document number: 1240478 Country of ref document: HK
2018-08-08	A4	Supplementary search report drawn up and despatched	Effective date: 20180711
2018-08-08	RIC1	Information provided on ipc code assigned before grant	Ipc: A61B 17/3207 20060101AFI20180705BHEP Ipc: A61B 17/00 20060101ALN20180705BHEP
2019-11-08	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN
2019-12-11	18W	Application withdrawn	Effective date: 20191101
2024-07-05	REG	Reference to a national code	Ref country code: HK Ref legal event code: WD Ref document number: 1240478 Country of ref document: HK