AU2001243554A1 - Surgical snare apparatus - Google Patents
Surgical snare apparatusInfo
- Publication number
- AU2001243554A1 AU2001243554A1 AU2001243554A AU4355401A AU2001243554A1 AU 2001243554 A1 AU2001243554 A1 AU 2001243554A1 AU 2001243554 A AU2001243554 A AU 2001243554A AU 4355401 A AU4355401 A AU 4355401A AU 2001243554 A1 AU2001243554 A1 AU 2001243554A1
- Authority
- AU
- Australia
- Prior art keywords
- distal end
- metal tubing
- radiopaque
- loop
- coil
- 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
Links
- 239000002184 metal Substances 0.000 abstract 5
- 239000003550 marker Substances 0.000 abstract 3
- 239000004642 Polyimide Substances 0.000 abstract 2
- 229920001721 polyimide Polymers 0.000 abstract 2
- 238000002594 fluoroscopy Methods 0.000 abstract 1
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
- A61B17/32056—Surgical snare instruments
-
- 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
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
- A61B2090/3954—Markers, e.g. radio-opaque or breast lesions markers magnetic, e.g. NMR or MRI
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
Abstract
A small-diameter surgical snare device that is capable of fitting through existing balloon or guiding catheters includes metal tubing along a section of a core wire. The distal end of the core wire connects to one or more snare wires that form the snaring loop. The distal end of the snaring loop supports a radiopaque coil or collar that makes the end of the loop visible under fluoroscopy. The snaring loop may consist of one or two wires or an overlap of a tapered end of the core wire. A radiopaque coil is attached to a distal end of the metal tubing, to provide flexibility and visibility to a distal region of the device. Alternatively, a polyimide tube and a short radiopaque marker may be included at a distal end of the metal tubing. The polyimide tube fits inside of the metal tubing, to add strength and torsion control to the distal region of the device, while the radiopaque marker adds visibility. In all embodiments, a shrink tube is fit over the radiopaque coil or marker that is supported by the distal end of the metal tubing, to ensure that the coil does not stretch when the snaring loop is extended during use.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18839000P | 2000-03-10 | 2000-03-10 | |
US60188390 | 2000-03-10 | ||
PCT/US2001/007680 WO2001067967A1 (en) | 2000-03-10 | 2001-03-09 | Surgical snare apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2001243554A1 true AU2001243554A1 (en) | 2001-09-24 |
Family
ID=22692938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2001243554A Abandoned AU2001243554A1 (en) | 2000-03-10 | 2001-03-09 | Surgical snare apparatus |
Country Status (7)
Country | Link |
---|---|
US (1) | US6554842B2 (en) |
EP (1) | EP1263336B1 (en) |
AT (1) | ATE259624T1 (en) |
AU (1) | AU2001243554A1 (en) |
DE (1) | DE60102075T2 (en) |
ES (1) | ES2215888T3 (en) |
WO (1) | WO2001067967A1 (en) |
Families Citing this family (76)
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US7727253B2 (en) | 2000-11-03 | 2010-06-01 | Cook Incorporated | Medical grasping device having embolic protection |
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US7713275B2 (en) * | 2000-11-03 | 2010-05-11 | Cook Incorporated | Medical grasping device |
US7753917B2 (en) | 2000-11-03 | 2010-07-13 | Cook Incorporated | Medical grasping device |
US20030060842A1 (en) * | 2001-09-27 | 2003-03-27 | Yem Chin | Method and apparatus for measuring and controlling blade depth of a tissue cutting apparatus in an endoscopic catheter |
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US8425549B2 (en) | 2002-07-23 | 2013-04-23 | Reverse Medical Corporation | Systems and methods for removing obstructive matter from body lumens and treating vascular defects |
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US7763077B2 (en) | 2003-12-24 | 2010-07-27 | Biomerix Corporation | Repair of spinal annular defects and annulo-nucleoplasty regeneration |
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US20080228209A1 (en) * | 2004-03-08 | 2008-09-18 | Demello Richard M | System and method for removal of material from a blood vessel using a small diameter catheter |
US20070118165A1 (en) * | 2004-03-08 | 2007-05-24 | Demello Jonathan R | System and method for removal of material from a blood vessel using a small diameter catheter |
EP1722697B1 (en) * | 2004-03-08 | 2010-11-24 | Radius Medical Technologies, Inc. | Small-diameter snare |
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US8070693B2 (en) | 2004-09-30 | 2011-12-06 | Cook Medical Technologies Llc | Articulating steerable wire guide |
US8123671B2 (en) | 2005-08-04 | 2012-02-28 | C.R. Bard, Inc. | Pelvic implant systems and methods |
WO2007019274A2 (en) * | 2005-08-04 | 2007-02-15 | C.R. Bard, Inc. | Systems for introducing implants |
EP1948073B1 (en) | 2005-11-14 | 2014-03-19 | C.R.Bard, Inc. | Sling anchor system |
EP1986568B1 (en) | 2006-02-03 | 2017-04-05 | Covidien LP | Methods and devices for restoring blood flow within blocked vasculature |
WO2007109062A2 (en) * | 2006-03-15 | 2007-09-27 | C.R. Bard, Inc. | Implants for the treatment of pelvic floor disorders |
US20130190676A1 (en) | 2006-04-20 | 2013-07-25 | Limflow Gmbh | Devices and methods for fluid flow through body passages |
US7655013B2 (en) * | 2006-07-06 | 2010-02-02 | Bruce Kirke Bieneman | Snare retrieval device |
US8002714B2 (en) | 2006-08-17 | 2011-08-23 | Ethicon Endo-Surgery, Inc. | Guidewire structure including a medical guidewire and method for using a medical instrument |
US8715205B2 (en) | 2006-08-25 | 2014-05-06 | Cook Medical Tecnologies Llc | Loop tip wire guide |
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WO2008033950A2 (en) | 2006-09-13 | 2008-03-20 | C. R. Bard, Inc. | Urethral support system |
WO2008041094A2 (en) | 2006-10-06 | 2008-04-10 | Lithotech Medical Ltd. | Retrieval snare for extracting foreign objects from body cavities and method for manufacturing thereof |
US11202646B2 (en) | 2007-04-17 | 2021-12-21 | Covidien Lp | Articulating retrieval devices |
US10076346B2 (en) | 2007-04-17 | 2018-09-18 | Covidien Lp | Complex wire formed devices |
US10064635B2 (en) | 2007-04-17 | 2018-09-04 | Covidien Lp | Articulating retrieval devices |
US8512352B2 (en) | 2007-04-17 | 2013-08-20 | Lazarus Effect, Inc. | Complex wire formed devices |
WO2008131167A1 (en) * | 2007-04-18 | 2008-10-30 | Nmt Medical, Inc. | Flexible catheter system |
US8088140B2 (en) * | 2008-05-19 | 2012-01-03 | Mindframe, Inc. | Blood flow restorative and embolus removal methods |
US10123803B2 (en) | 2007-10-17 | 2018-11-13 | Covidien Lp | Methods of managing neurovascular obstructions |
US8926680B2 (en) | 2007-11-12 | 2015-01-06 | Covidien Lp | Aneurysm neck bridging processes with revascularization systems methods and products thereby |
US9198687B2 (en) * | 2007-10-17 | 2015-12-01 | Covidien Lp | Acute stroke revascularization/recanalization systems processes and products thereby |
US9220522B2 (en) | 2007-10-17 | 2015-12-29 | Covidien Lp | Embolus removal systems with baskets |
US8206280B2 (en) | 2007-11-13 | 2012-06-26 | C. R. Bard, Inc. | Adjustable tissue support member |
WO2009078097A1 (en) * | 2007-12-18 | 2009-06-25 | Sumitomo Bakelite Co., Ltd. | Guide tube having balloons for puncture |
US8545526B2 (en) | 2007-12-26 | 2013-10-01 | Lazarus Effect, Inc. | Retrieval systems and methods for use thereof |
US10646363B2 (en) * | 2007-12-27 | 2020-05-12 | Cook Medical Technologies Llc | Endovascular device delivery system |
US20090192485A1 (en) * | 2008-01-28 | 2009-07-30 | Heuser Richard R | Snare device |
JP5457373B2 (en) | 2008-02-22 | 2014-04-02 | コヴィディエン リミテッド パートナーシップ | Device for blood flow recovery |
US20100131000A1 (en) * | 2008-11-21 | 2010-05-27 | Radius Medical Technologies, Inc. | System and method for removal of material from a blood vessel |
WO2010102307A1 (en) | 2009-03-06 | 2010-09-10 | Lazarus Effect, Inc. | Retrieval systems and methods for use thereof |
DK2493392T3 (en) * | 2009-10-30 | 2016-08-01 | Cook Medical Technologies Llc | Apparatus for maintaining a force in a tissue using a loop element |
EP2552327B1 (en) * | 2010-03-29 | 2017-08-09 | Cook Medical Technologies LLC | Device for positioning an implanted structure to facilitate removal |
WO2012009675A2 (en) | 2010-07-15 | 2012-01-19 | Lazarus Effect, Inc. | Retrieval systems and methods for use thereof |
KR101298690B1 (en) * | 2011-01-25 | 2013-08-21 | 신경민 | Medical Snare |
US20120221045A1 (en) * | 2011-02-25 | 2012-08-30 | Yu-Chung Chang | Needle unit |
SG2014013320A (en) | 2011-05-23 | 2014-07-30 | Lazarus Effect Inc | Retrieval systems and methods for use thereof |
US9433725B2 (en) | 2011-12-23 | 2016-09-06 | Alcon Research, Ltd. | Combined coaxial and bimanual irrigation/aspiration apparatus |
WO2013112245A1 (en) * | 2012-01-26 | 2013-08-01 | Cook Medical Technologies Llc | Wire guide engagement and withdrawal tool and method |
DE102012223076A1 (en) * | 2012-12-13 | 2014-07-03 | Geuder Ag | Instrument for stimulation or irritation and / or for abrasive treatment and / or for polishing a membrane or surface or inner surface in the human or animal eye |
CA2898879C (en) | 2013-03-08 | 2023-05-02 | Limflow Gmbh | Methods and systems for providing or maintaining fluid flow through body passages |
US10835367B2 (en) | 2013-03-08 | 2020-11-17 | Limflow Gmbh | Devices for fluid flow through body passages |
CN105263539B (en) | 2013-06-06 | 2017-08-29 | 诺华股份有限公司 | Transform irrigation/aspiration device |
US9545263B2 (en) | 2014-06-19 | 2017-01-17 | Limflow Gmbh | Devices and methods for treating lower extremity vasculature |
EP3256200A1 (en) | 2015-02-11 | 2017-12-20 | Covidien LP | Expandable tip medical devices and methods |
US10582937B2 (en) | 2016-10-24 | 2020-03-10 | Thomas Gast | Medical guide wire device for endovascular-intraluminal devices |
CN110730634A (en) | 2017-04-10 | 2020-01-24 | 林弗洛公司 | Apparatus and method for treating the vasculature of a lower limb |
US11191555B2 (en) | 2017-05-12 | 2021-12-07 | Covidien Lp | Retrieval of material from vessel lumens |
US11298145B2 (en) | 2017-05-12 | 2022-04-12 | Covidien Lp | Retrieval of material from vessel lumens |
US11129630B2 (en) | 2017-05-12 | 2021-09-28 | Covidien Lp | Retrieval of material from vessel lumens |
US10722257B2 (en) | 2017-05-12 | 2020-07-28 | Covidien Lp | Retrieval of material from vessel lumens |
US10709464B2 (en) | 2017-05-12 | 2020-07-14 | Covidien Lp | Retrieval of material from vessel lumens |
US10945746B2 (en) | 2017-06-12 | 2021-03-16 | Covidien Lp | Tools for sheathing treatment devices and associated systems and methods |
US10478322B2 (en) | 2017-06-19 | 2019-11-19 | Covidien Lp | Retractor device for transforming a retrieval device from a deployed position to a delivery position |
US10575864B2 (en) | 2017-06-22 | 2020-03-03 | Covidien Lp | Securing element for resheathing an intravascular device and associated systems and methods |
CA3112353A1 (en) | 2018-10-09 | 2020-04-16 | Limflow Gmbh | Devices and methods for catheter alignment |
US11484377B2 (en) | 2018-11-02 | 2022-11-01 | Grey Matter Medical Products | Rail tension extraction devices |
JP2023500067A (en) | 2019-11-01 | 2023-01-04 | リムフロウ・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング | Devices and methods for increasing blood perfusion to distal limbs |
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US5376094A (en) * | 1993-08-19 | 1994-12-27 | Boston Scientific Corporation | Improved actuating handle with pulley system for providing mechanical advantage to a surgical working element |
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DE9412370U1 (en) | 1994-08-01 | 1995-12-07 | Medizin Tech Werkstaette Arzt | In the form of a stone catcher or the like. trained probe |
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JP2002505140A (en) | 1998-03-05 | 2002-02-19 | ボストン サイエンティフィック リミテッド | Expandable PMR device and method |
US6440138B1 (en) | 1998-04-06 | 2002-08-27 | Kyphon Inc. | Structures and methods for creating cavities in interior body regions |
US6338727B1 (en) * | 1998-08-13 | 2002-01-15 | Alsius Corporation | Indwelling heat exchange catheter and method of using same |
-
2001
- 2001-03-09 US US09/803,308 patent/US6554842B2/en not_active Expired - Lifetime
- 2001-03-09 AT AT01916539T patent/ATE259624T1/en not_active IP Right Cessation
- 2001-03-09 EP EP01916539A patent/EP1263336B1/en not_active Expired - Lifetime
- 2001-03-09 DE DE60102075T patent/DE60102075T2/en not_active Expired - Lifetime
- 2001-03-09 ES ES01916539T patent/ES2215888T3/en not_active Expired - Lifetime
- 2001-03-09 AU AU2001243554A patent/AU2001243554A1/en not_active Abandoned
- 2001-03-09 WO PCT/US2001/007680 patent/WO2001067967A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
DE60102075D1 (en) | 2004-03-25 |
ATE259624T1 (en) | 2004-03-15 |
US6554842B2 (en) | 2003-04-29 |
ES2215888T3 (en) | 2004-10-16 |
WO2001067967A1 (en) | 2001-09-20 |
US20010031970A1 (en) | 2001-10-18 |
EP1263336A1 (en) | 2002-12-11 |
DE60102075T2 (en) | 2004-09-16 |
EP1263336B1 (en) | 2004-02-18 |
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