CA2488588C - Fil-guide permettant de traverser des occlusions ou des stenoses - Google Patents

Fil-guide permettant de traverser des occlusions ou des stenoses Download PDF

Info

Publication number: CA2488588C
Authority: CA; Canada
Prior art keywords: drive shaft; guidewire; distal tip; hollow guidewire; assembly
Prior art date: 2004-11-30
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 - Fee Related

Application number

CA 2488588

Other languages

English (en)

Other versions

CA2488588A1 (fr

Inventor

Gerardo V. Noriega

Victor Chechelski

Rudolfo Sudaria

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.)

ReVascular Therapeutics Inc

Original Assignee

ReVascular Therapeutics 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.)

2004-11-30

Filing date

2004-11-30

Publication date

2014-08-05

2004-11-30 Application filed by ReVascular Therapeutics Inc filed Critical ReVascular Therapeutics Inc

2004-11-30 Priority to CA 2488588 priority Critical patent/CA2488588C/fr

2006-05-30 Publication of CA2488588A1 publication Critical patent/CA2488588A1/fr

2014-08-05 Application granted granted Critical

2014-08-05 Publication of CA2488588C publication Critical patent/CA2488588C/fr

2024-11-30 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

208000031481 Pathologic Constriction Diseases 0.000 title claims abstract description 41
230000036262 stenosis Effects 0.000 title claims abstract description 40
208000037804 stenosis Diseases 0.000 title claims abstract description 40
239000000463 material Substances 0.000 claims abstract description 57
230000002966 stenotic effect Effects 0.000 claims description 25
230000007246 mechanism Effects 0.000 claims description 17
230000033001 locomotion Effects 0.000 claims description 11
210000005166 vasculature Anatomy 0.000 claims description 10
238000001802 infusion Methods 0.000 claims description 9
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HLXZNVUGXRDIFK-UHFFFAOYSA-N nickel titanium Chemical compound [Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni] HLXZNVUGXRDIFK-UHFFFAOYSA-N 0.000 description 2
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208000024248 Vascular System injury Diseases 0.000 description 1
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INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 description 1
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TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
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229920000728 polyester Polymers 0.000 description 1
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UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
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Classifications

- 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
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/09—Guide wires
- A61M25/09016—Guide wires with mandrils
- A61M25/09025—Guide wires with mandrils with sliding mandrils
- 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
- 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
- A61B17/22—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
- A61B2017/22042—Details of the tip of the guide wire
- A61B2017/22044—Details of the tip of the guide wire with a pointed tip
- 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
- A61B2017/320004—Surgical cutting instruments abrasive
- A61B2017/320012—Brushes
- 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
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/09—Guide wires
- A61M2025/09175—Guide wires having specific characteristics at the distal tip
- A61M2025/09183—Guide wires having specific characteristics at the distal tip having tools at the distal tip

Landscapes

Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Surgery (AREA)
General Health & Medical Sciences (AREA)
Public Health (AREA)
Engineering & Computer Science (AREA)
Biomedical Technology (AREA)
Heart & Thoracic Surgery (AREA)
Veterinary Medicine (AREA)
Animal Behavior & Ethology (AREA)
Medical Informatics (AREA)
Vascular Medicine (AREA)
Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
Molecular Biology (AREA)
Pulmonology (AREA)
Hematology (AREA)
Biophysics (AREA)
Anesthesiology (AREA)
Surgical Instruments (AREA)
Media Introduction/Drainage Providing Device (AREA)

CA 2488588 2004-11-30 2004-11-30 Fil-guide permettant de traverser des occlusions ou des stenoses Expired - Fee Related CA2488588C (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA 2488588 CA2488588C (fr)	2004-11-30	2004-11-30	Fil-guide permettant de traverser des occlusions ou des stenoses

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA 2488588 CA2488588C (fr)	2004-11-30	2004-11-30	Fil-guide permettant de traverser des occlusions ou des stenoses

Publications (2)

Publication Number	Publication Date
CA2488588A1 CA2488588A1 (fr)	2006-05-30
CA2488588C true CA2488588C (fr)	2014-08-05

Family

ID=36565886

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA 2488588 Expired - Fee Related CA2488588C (fr)	2004-11-30	2004-11-30	Fil-guide permettant de traverser des occlusions ou des stenoses

Country Status (1)

Country	Link
CA (1)	CA2488588C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN111359109B (zh) *	2020-03-16	2021-06-25	中南大学湘雅三医院	一种聚焦超声治疗装置
CN113633835A (zh) *	2021-08-12	2021-11-12	复旦大学附属中山医院	一种可扩张胆道狭窄部的引流管

2004
- 2004-11-30 CA CA 2488588 patent/CA2488588C/fr not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CA2488588A1 (fr)	2006-05-30

Legal Events

Date	Code	Title	Description
2009-10-01	EEER	Examination request
2019-01-12	MKLA	Lapsed	Effective date: 20181130

Publication	Publication Date	Title
US6824550B1 (en)	2004-11-30	Guidewire for crossing occlusions or stenosis
US20050119615A1 (en)	2005-06-02	Guidewire for crossing occlusions or stenoses
US20060074442A1 (en)	2006-04-06	Guidewire for crossing occlusions or stenoses
CN101511284B (zh)	2011-11-09	动脉粥样硬化切除术装置和方法
US9333007B2 (en)	2016-05-10	Atherectomy devices and methods
US9254143B2 (en)	2016-02-09	Guidewire for crossing occlusions or stenoses having a shapeable distal end
EP2211732B1 (fr)	2018-05-16	Dispositifs d'athérectomie
JP5323824B2 (ja)	2013-10-23	アテローム切除術のデバイス、システムおよび方法
US20080140101A1 (en)	2008-06-12	Apparatus for crossing occlusions or stenoses
US20080045986A1 (en)	2008-02-21	Atherectomy devices and methods
CA2488588C (fr)	2014-08-05	Fil-guide permettant de traverser des occlusions ou des stenoses