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
CA2488588C CA 2488588 CA2488588A CA2488588C CA 2488588 C CA2488588 C CA 2488588C CA 2488588 CA2488588 CA 2488588 CA 2488588 A CA2488588 A CA 2488588A CA 2488588 C CA2488588 C CA 2488588C
Authority
CA
Canada
Prior art keywords
drive shaft
guidewire
distal tip
hollow guidewire
assembly
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 - 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.)
Filing date
Publication date
Application filed by ReVascular Therapeutics Inc filed Critical ReVascular Therapeutics Inc
Priority to CA 2488588 priority Critical patent/CA2488588C/fr
Publication of CA2488588A1 publication Critical patent/CA2488588A1/fr
Application granted granted Critical
Publication of CA2488588C publication Critical patent/CA2488588C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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, 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
    • A61B17/320758—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
    • A61B17/22—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
    • A61B2017/22042—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, 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
    • 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
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

Also Published As

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

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20181130