WO2009077203A3 - Device for endovascular treatment, particularly for removing concretions from body vessels - Google Patents

Device for endovascular treatment, particularly for removing concretions from body vessels Download PDF

Info

Publication number
WO2009077203A3
WO2009077203A3 PCT/EP2008/010906 EP2008010906W WO2009077203A3 WO 2009077203 A3 WO2009077203 A3 WO 2009077203A3 EP 2008010906 W EP2008010906 W EP 2008010906W WO 2009077203 A3 WO2009077203 A3 WO 2009077203A3
Authority
WO
WIPO (PCT)
Prior art keywords
distal
endovascular treatment
body vessels
receiving
distal element
Prior art date
Application number
PCT/EP2008/010906
Other languages
German (de)
French (fr)
Other versions
WO2009077203A2 (en
Inventor
Giorgio Cattaneo
Werner Mailänder
Original Assignee
Acandis Gmbh & Co. Kg
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 Acandis Gmbh & Co. Kg filed Critical Acandis Gmbh & Co. Kg
Publication of WO2009077203A2 publication Critical patent/WO2009077203A2/en
Publication of WO2009077203A3 publication Critical patent/WO2009077203A3/en

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
    • A61B17/22—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
    • A61B17/221—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22—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
    • 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
    • A61B17/221—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions
    • A61B2017/2212—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions having a closed distal end, e.g. a loop

Abstract

The invention relates to a device for endovascular treatment, particularly for removing concretions from body vessels, comprising a receiving element (1) and a distal element (2), which can be moved relative to each other from an open position into a closed position, wherein the receiving element (1) comprises a distal opening (14), which is arranged opposite the distal element (2) and in the open position is arranged at a distance from the distal element (2). It is characterized in that the distal opening (14) of the receiving element (1) can be closed by a proximal end (21a) of the distal element (2) such that both elements (1, 2) form a substantially closed hollow chamber in the closed position for receiving an object (42), particularly a concretion. The invention further relates to a device for endovascular treatment, which is characterized in that the distal element (2) is adjusted such that a radial diameter can be increased as a function of the axial force component acting on the object (42).
PCT/EP2008/010906 2007-12-19 2008-12-19 Device for endovascular treatment, particularly for removing concretions from body vessels WO2009077203A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007061238.0 2007-12-19
DE200710061238 DE102007061238A1 (en) 2007-12-19 2007-12-19 Device for endovascular treatment, in particular for removing concrements from body vessels

Publications (2)

Publication Number Publication Date
WO2009077203A2 WO2009077203A2 (en) 2009-06-25
WO2009077203A3 true WO2009077203A3 (en) 2009-09-24

Family

ID=40488977

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/010906 WO2009077203A2 (en) 2007-12-19 2008-12-19 Device for endovascular treatment, particularly for removing concretions from body vessels

Country Status (2)

Country Link
DE (1) DE102007061238A1 (en)
WO (1) WO2009077203A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9987028B2 (en) 2015-02-12 2018-06-05 Cook Medical Technologies Llc Partially covered braided funnel aspiration catheter
ES2876274T3 (en) * 2015-10-31 2021-11-12 Neurovasc Tech Inc Blood flow restriction emboli removal device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050033172A1 (en) * 1998-02-10 2005-02-10 Artemis Medical, Inc. Tissue separation method
US20060058836A1 (en) * 2004-09-10 2006-03-16 Arani Bose System and method for treating ischemic stroke
EP1716821A2 (en) * 1994-07-08 2006-11-02 ev3 Inc. Intravascular filtering device
EP1864618A1 (en) * 2006-06-08 2007-12-12 Olympus Medical Systems Corp. Calculus crushing apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1147140A (en) * 1997-07-29 1999-02-23 Olympus Optical Co Ltd Collecting instrument
US6066149A (en) 1997-09-30 2000-05-23 Target Therapeutics, Inc. Mechanical clot treatment device with distal filter
CA2411699A1 (en) 2000-06-29 2002-01-10 Ivan Sepetka Systems, methods and devices for removing obstructions from a blood vessel
DE102005059670A1 (en) 2005-12-12 2007-06-14 Phenox Gmbh Device for removing thrombi from blood vessels

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1716821A2 (en) * 1994-07-08 2006-11-02 ev3 Inc. Intravascular filtering device
US20050033172A1 (en) * 1998-02-10 2005-02-10 Artemis Medical, Inc. Tissue separation method
US20060058836A1 (en) * 2004-09-10 2006-03-16 Arani Bose System and method for treating ischemic stroke
EP1864618A1 (en) * 2006-06-08 2007-12-12 Olympus Medical Systems Corp. Calculus crushing apparatus

Also Published As

Publication number Publication date
WO2009077203A2 (en) 2009-06-25
DE102007061238A1 (en) 2009-06-25

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