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AU2001261483A1 - Surgical grasping device and method of use - Google Patents

Surgical grasping device and method of use

Info

Publication number
AU2001261483A1
AU2001261483A1 AU2001261483A AU6148301A AU2001261483A1 AU 2001261483 A1 AU2001261483 A1 AU 2001261483A1 AU 2001261483 A AU2001261483 A AU 2001261483A AU 6148301 A AU6148301 A AU 6148301A AU 2001261483 A1 AU2001261483 A1 AU 2001261483A1
Authority
AU
Australia
Prior art keywords
grasping
arms
patient
grasping device
capture
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.)
Abandoned
Application number
AU2001261483A
Inventor
Quang Q. Tran
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.)
Ev3 Inc
Original Assignee
Chestnut Medical Technologies 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 Chestnut Medical Technologies Inc filed Critical Chestnut Medical Technologies Inc
Publication of AU2001261483A1 publication Critical patent/AU2001261483A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B17/22Implements 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
    • A61B17/221Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B17/22Implements 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
    • A61B17/221Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions
    • A61B2017/2215Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions having an open distal end

Landscapes

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

Abstract

The invention is directed to a grasping device and system and the method of using the device and system for capturing a thromboembolism and other objects or masses within a patient's body lumen, particularly from within a patient's cerebral blood vessels. The grasping device has an elongated core member with a grasping assembly of arms on the distal end of the core member which have an expanded and a contracted configuration. The expanded configuration permits the arms to surround an object such as a thrombus or clot and a contracted configuration to grasp or capture the object. The distal ends of the arms are provided with object grasping members such as one or more teeth to facilitate the capture and removal of the object. A delivery catheter and a shorter guide catheter aid in delivering the grasping device to the desired intravascular location within the patient.
AU2001261483A 2000-11-16 2001-05-11 Surgical grasping device and method of use Abandoned AU2001261483A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/715,667 US6679893B1 (en) 2000-11-16 2000-11-16 Grasping device and method of use
US09715667 2000-11-16
PCT/US2001/015342 WO2002039912A1 (en) 2000-11-16 2001-05-11 Surgical grasping device and method of use

Publications (1)

Publication Number Publication Date
AU2001261483A1 true AU2001261483A1 (en) 2002-05-27

Family

ID=24874992

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001261483A Abandoned AU2001261483A1 (en) 2000-11-16 2001-05-11 Surgical grasping device and method of use

Country Status (6)

Country Link
US (1) US6679893B1 (en)
EP (1) EP1408854B1 (en)
AT (1) ATE541520T1 (en)
AU (1) AU2001261483A1 (en)
ES (1) ES2381099T3 (en)
WO (1) WO2002039912A1 (en)

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US6679893B1 (en) 2004-01-20
ATE541520T1 (en) 2012-02-15
EP1408854A1 (en) 2004-04-21
ES2381099T3 (en) 2012-05-23
WO2002039912A1 (en) 2002-05-23

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