DE3203410A1 - Closure body and method for its production - Google Patents

Closure body and method for its production

Info

Publication number
DE3203410A1
DE3203410A1 DE19823203410 DE3203410A DE3203410A1 DE 3203410 A1 DE3203410 A1 DE 3203410A1 DE 19823203410 DE19823203410 DE 19823203410 DE 3203410 A DE3203410 A DE 3203410A DE 3203410 A1 DE3203410 A1 DE 3203410A1
Authority
DE
Germany
Prior art keywords
closure
body
production
method
object
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.)
Withdrawn
Application number
DE19823203410
Other languages
German (de)
Inventor
Joachim Dr Ing Heinke
Thomas Dr Rer Nat Mueller
Heinrich Dr Paul
Paul Karl Heinz Dr Med Schmidt
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.)
VEB KOMBINAT WAELZLAGER und NORMTEILE
WAELZLAGER NORMTEILE VEB
Original Assignee
VEB KOMBINAT WAELZLAGER und NORMTEILE
WAELZLAGER NORMTEILE VEB
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
Priority to DD22981881A priority Critical patent/DD158084A1/en
Application filed by VEB KOMBINAT WAELZLAGER und NORMTEILE, WAELZLAGER NORMTEILE VEB filed Critical VEB KOMBINAT WAELZLAGER und NORMTEILE
Publication of DE3203410A1 publication Critical patent/DE3203410A1/en
Application status is Withdrawn legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/12022Occluding by internal devices, e.g. balloons or releasable wires
    • A61B17/12131Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
    • A61B17/1214Coils or wires
    • A61B17/12145Coils or wires having a pre-set deployed three-dimensional shape
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/12022Occluding by internal devices, e.g. balloons or releasable wires
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/12022Occluding by internal devices, e.g. balloons or releasable wires
    • A61B17/12099Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder
    • A61B17/12109Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder in a blood vessel
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/01Filters implantable into blood vessels
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/01Filters implantable into blood vessels
    • A61F2002/016Filters implantable into blood vessels made from wire-like elements
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2230/00Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0002Two-dimensional shapes, e.g. cross-sections
    • A61F2230/0004Rounded shapes, e.g. with rounded corners
    • A61F2230/0006Rounded shapes, e.g. with rounded corners circular
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2230/00Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0063Three-dimensional shapes
    • A61F2230/0069Three-dimensional shapes cylindrical
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2230/00Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0063Three-dimensional shapes
    • A61F2230/0091Three-dimensional shapes helically-coiled or spirally-coiled, i.e. having a 2-D spiral cross-section

Abstract

The invention relates to a closure body suitable for internal closure of tubular hollow profiles, especially for the intra-arterial and intravenous closure of blood vessels, and to a method for its production. It is the object of the invention to eliminate the disadvantages of known technical solutions and to provide a closure body which can be employed without open and expensive operating techniques. It is the underlying object to provide a closure body for internal use from a material suitable for implantation purposes and a method for its production. The object is achieved in that a helically-wound wire is formed to give a helical spring body by using relatively high degrees of deformation in such a way that the body can be elastically deformed to give a straight helically-wound wire by application of an external force and assumes a nodular shape when the force is partially cancelled.
DE19823203410 1981-05-08 1982-02-02 Closure body and method for its production Withdrawn DE3203410A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DD22981881A DD158084A1 (en) 1981-05-08 1981-05-08 Verschlusskoerper and process for its manufacture

Publications (1)

Publication Number Publication Date
DE3203410A1 true DE3203410A1 (en) 1982-11-25

Family

ID=5530816

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823203410 Withdrawn DE3203410A1 (en) 1981-05-08 1982-02-02 Closure body and method for its production

Country Status (2)

Country Link
DD (1) DD158084A1 (en)
DE (1) DE3203410A1 (en)

Cited By (67)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2541901A1 (en) * 1983-03-01 1984-09-07 Franceschi Claude Filter against emboliases
EP0117940A2 (en) * 1982-12-06 1984-09-12 Cook Incorporated Expandable blood clot filter
EP0165713A1 (en) * 1984-05-23 1985-12-27 William Cook, Europe S/A A collapsible filter basket
FR2645731A1 (en) * 1989-04-14 1990-10-19 Fondation Avenir Rech Med App System for preventing pulmonary embolisms
FR2652737A1 (en) * 1989-10-09 1991-04-12 Fondation Avenir Rech Medical A filter for preventing pulmonary embolisms and a kit for introducing and positioning it
WO1991004716A1 (en) * 1989-10-09 1991-04-18 Fondation De L'avenir Pour La Recherche Medicale Appliquee Anti-pulmonary embolism filter and kit for storing and applying such filter
FR2671006A1 (en) * 1990-12-28 1992-07-03 Nycomed Ingenor Sa Lab Filter device intended for the prevention of emboli and / or the distension of the blood vessel walls.
FR2672487A1 (en) * 1991-02-12 1992-08-14 Caburol Guy Adaptable self-centring vein filter which can be implanted on the blood path
FR2673830A1 (en) * 1991-03-14 1992-09-18 Ethnor Improved filter for protecting against pulmonary embolisms, and corresponding kit for presentation and positioning
WO1992016163A1 (en) * 1991-03-14 1992-10-01 Ethnor Improved pulmonary embolism prevention filter and associated positioning and fitting kit
FR2679127A1 (en) * 1991-07-16 1993-01-22 Cleef Jean Francois Van intravenous obstruction or holding device.
FR2683714A1 (en) * 1991-11-19 1993-05-21 Ethnor Improved filter for preventing pulmonary embolisms and corresponding presentation and positioning kit
FR2697995A1 (en) * 1992-11-19 1994-05-20 Celsa Lg Removable blood filtration device, with variable rigidity, implantable in the body of a patient and allowing the injection of a treatment product.
EP0484468A4 (en) * 1990-03-13 1994-07-20 Univ California Endovascular electrolytically detachable guidewire tip
FR2707862A1 (en) * 1993-07-21 1995-01-27 Nycomed Lab Sa System for temporarily sealing an orifice of a perforated organ, such as in particular a vessel.
US5531788A (en) * 1989-10-09 1996-07-02 Foundation Pour L'avenir Pour La Recherche Medicale Appliquee Anti-Pulmonary embolism filter
EP0743866A4 (en) * 1992-11-19 1996-07-26 Target Therapeutics Inc Large diameter vasoocclusion coil
EP0743047A2 (en) * 1995-04-20 1996-11-20 Medical University Of South Carolina Anatomically shaped vasoocclusive device and method of making same
EP0747014A1 (en) * 1995-06-06 1996-12-11 Target Therapeutics, Inc. Multiple layered vaso-occlusive coils
EP0747013A1 (en) * 1995-06-06 1996-12-11 Target Therapeutics Three dimensional in-filling vaso-occlusive coils
EP0765636A2 (en) * 1995-09-29 1997-04-02 Target Therapeutics, Inc. Anatomically shaped Vasoocclusive devices
FR2742650A1 (en) * 1995-12-20 1997-06-27 Braun Celsa Sa Flexible filter tube for blood vessel
WO1997027808A1 (en) * 1996-02-02 1997-08-07 Regents Of The University Of California Clot capture coil
WO1997042881A1 (en) * 1996-05-14 1997-11-20 PFM PRODUKTE FüR DIE MEDIZIN AKTIENGESELLSCHAFT Strengthened implant for bodily ducts
US5695518A (en) * 1990-12-28 1997-12-09 Laerum; Frode Filtering device for preventing embolism and/or distension of blood vessel walls
EP0824010A2 (en) * 1996-08-15 1998-02-18 Kaneka Medix Corporation Coiled embolizing material
US5733329A (en) * 1996-12-30 1998-03-31 Target Therapeutics, Inc. Vaso-occlusive coil with conical end
WO1998017183A1 (en) * 1996-10-25 1998-04-30 Target Therapeutics, Inc. Detachable multidiameter vasoocclusive coil
US5792155A (en) * 1991-07-16 1998-08-11 Van Cleef; Jean-Francois Process for partially or totally flattening a vein
US5797953A (en) * 1994-03-18 1998-08-25 Cook Incorporated Helical embolization coil
US5855578A (en) * 1990-03-13 1999-01-05 The Regents Of The University Of California Endovascular electrolytically detachable wire and tip for the formation of thrombus in arteries, veins, aneurysms, vascular malformations and arteriovenous fistulas
WO1999009893A1 (en) * 1997-08-29 1999-03-04 Boston Scientific Limited Anatomically shaped vaso-occlusive device and method of making same
US5911731A (en) * 1995-04-20 1999-06-15 Target Therapeutics, Inc. Anatomically shaped vasoocclusive devices
US6059825A (en) * 1992-03-05 2000-05-09 Angiodynamics, Inc. Clot filter
US6117157A (en) * 1994-03-18 2000-09-12 Cook Incorporated Helical embolization coil
US6383204B1 (en) 1998-12-15 2002-05-07 Micrus Corporation Variable stiffness coil for vasoocclusive devices
US6475169B2 (en) 1997-12-05 2002-11-05 Micrus Corporation Micro-strand cable with enhanced radiopacity
US6514265B2 (en) 1999-03-01 2003-02-04 Coalescent Surgical, Inc. Tissue connector apparatus with cable release
US6551332B1 (en) 2000-03-31 2003-04-22 Coalescent Surgical, Inc. Multiple bias surgical fastener
US6551340B1 (en) 1998-10-09 2003-04-22 Board Of Regents The University Of Texas System Vasoocclusion coil device having a core therein
US6607541B1 (en) 1998-06-03 2003-08-19 Coalescent Surgical, Inc. Tissue connector apparatus and methods
US6613059B2 (en) 1999-03-01 2003-09-02 Coalescent Surgical, Inc. Tissue connector apparatus and methods
US6638291B1 (en) 1995-04-20 2003-10-28 Micrus Corporation Three dimensional, low friction vasoocclusive coil, and method of manufacture
US6641593B1 (en) 1998-06-03 2003-11-04 Coalescent Surgical, Inc. Tissue connector apparatus and methods
US6776788B1 (en) 1996-09-03 2004-08-17 William Cook, Europe A/S Embolization device for positioning in a blood vessel
US6860893B2 (en) 1997-08-29 2005-03-01 Boston Scientific Scimed, Inc. Stable coil designs
USRE41029E1 (en) 1990-03-13 2009-12-01 The Regents Of The University Of California Endovascular electrolytically detachable wire and tip for the formation of thrombus in arteries, veins, aneurysms, vascular malformations and arteriovenous fistulas
DE10362223B4 (en) * 2003-01-21 2010-02-04 pfm Produkte für die Medizin AG Basic coil shape
US7744611B2 (en) 2000-10-10 2010-06-29 Medtronic, Inc. Minimally invasive valve repair procedure and apparatus
US7879047B2 (en) 2003-12-10 2011-02-01 Medtronic, Inc. Surgical connection apparatus and methods
US7938840B2 (en) 1999-04-05 2011-05-10 Medtronic, Inc. Apparatus and methods for anastomosis
US7963973B2 (en) 1998-06-03 2011-06-21 Medtronic, Inc. Multiple loop tissue connector apparatus and methods
US7976556B2 (en) 2002-09-12 2011-07-12 Medtronic, Inc. Anastomosis apparatus and methods
USRE42625E1 (en) 1990-03-13 2011-08-16 The Regents Of The University Of California Endovascular electrolytically detachable wire and tip for the formation of thrombus in arteries, veins, aneurysms, vascular malformations and arteriovenous fistulas
US8029519B2 (en) 2003-08-22 2011-10-04 Medtronic, Inc. Eversion apparatus and methods
US8105345B2 (en) 2002-10-04 2012-01-31 Medtronic, Inc. Anastomosis apparatus and methods
US8118822B2 (en) 1999-03-01 2012-02-21 Medtronic, Inc. Bridge clip tissue connector apparatus and methods
US8177836B2 (en) 2008-03-10 2012-05-15 Medtronic, Inc. Apparatus and methods for minimally invasive valve repair
US8211124B2 (en) 2003-07-25 2012-07-03 Medtronic, Inc. Sealing clip, delivery systems, and methods
US8394114B2 (en) 2003-09-26 2013-03-12 Medtronic, Inc. Surgical connection apparatus and methods
US8518060B2 (en) 2009-04-09 2013-08-27 Medtronic, Inc. Medical clip with radial tines, system and method of using same
US8529583B1 (en) 1999-09-03 2013-09-10 Medtronic, Inc. Surgical clip removal apparatus
US8668704B2 (en) 2009-04-24 2014-03-11 Medtronic, Inc. Medical clip with tines, system and method of using same
US8790363B2 (en) 1995-04-20 2014-07-29 DePuy Synthes Products, LLC Three dimensional, low friction vasoocclusive coil, and method of manufacture
US8870908B2 (en) 2007-08-17 2014-10-28 DePuy Synthes Products, LLC Twisted primary coil for vascular therapy
US8910501B2 (en) 2007-02-07 2014-12-16 DePuy Synthes Products, LLC Winding mandrel for vasoocclusive coils
CN104296647B (en) * 2014-10-23 2017-02-15 湖北工业大学 Deformation measurement method utilizing a conical line

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4104702C2 (en) * 1991-02-15 1996-01-18 Malte Neuss Implants for organ pathways in spiral form
DE19704269A1 (en) * 1996-05-14 1997-11-20 Pfm Prod Fuer Die Med Ag Reinforced implant for organ pathways

Cited By (118)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0117940A2 (en) * 1982-12-06 1984-09-12 Cook Incorporated Expandable blood clot filter
EP0117940A3 (en) * 1982-12-06 1984-11-07 Cook Incorporated Expandable blood clot filter
EP0121447A1 (en) * 1983-03-01 1984-10-10 Claude Franceschi Embolic filter
FR2541901A1 (en) * 1983-03-01 1984-09-07 Franceschi Claude Filter against emboliases
EP0165713A1 (en) * 1984-05-23 1985-12-27 William Cook, Europe S/A A collapsible filter basket
FR2645731A1 (en) * 1989-04-14 1990-10-19 Fondation Avenir Rech Med App System for preventing pulmonary embolisms
US5531788A (en) * 1989-10-09 1996-07-02 Foundation Pour L'avenir Pour La Recherche Medicale Appliquee Anti-Pulmonary embolism filter
FR2652737A1 (en) * 1989-10-09 1991-04-12 Fondation Avenir Rech Medical A filter for preventing pulmonary embolisms and a kit for introducing and positioning it
WO1991004716A1 (en) * 1989-10-09 1991-04-18 Fondation De L'avenir Pour La Recherche Medicale Appliquee Anti-pulmonary embolism filter and kit for storing and applying such filter
USRE42756E1 (en) 1990-03-13 2011-09-27 The Regents Of The University Of California Endovascular electrolytically detachable wire and tip for the formation of thrombus in arteries, veins, aneurysms, vascular malformations and arteriovenous fistulas
EP0800790A3 (en) * 1990-03-13 1997-10-29 Univ California
EP0484468A4 (en) * 1990-03-13 1994-07-20 Univ California Endovascular electrolytically detachable guidewire tip
EP0914803A1 (en) * 1990-03-13 1999-05-12 The Regents Of The University Of California Endovascular electrolytically detachable guidewire tip
USRE41029E1 (en) 1990-03-13 2009-12-01 The Regents Of The University Of California Endovascular electrolytically detachable wire and tip for the formation of thrombus in arteries, veins, aneurysms, vascular malformations and arteriovenous fistulas
USRE42625E1 (en) 1990-03-13 2011-08-16 The Regents Of The University Of California Endovascular electrolytically detachable wire and tip for the formation of thrombus in arteries, veins, aneurysms, vascular malformations and arteriovenous fistulas
USRE42662E1 (en) 1990-03-13 2011-08-30 The Regents Of The University Of California Endovascular electrolytically detachable wire and tip for the formation of thrombus in arteries, veins, aneurysms, vascular malformations and arteriovenous fistulas
EP0804904A1 (en) * 1990-03-13 1997-11-05 The Regents Of The University Of California Endovascular electrolytically detachable guidewire tip
EP0804905A1 (en) * 1990-03-13 1997-11-05 The Regents Of The University Of California Endovascular electrolytically detachable guidewire tip
EP1329196A1 (en) * 1990-03-13 2003-07-23 The Regents of the University of California Endovascular electrolytically detachable guidewire tip
EP0800790A2 (en) * 1990-03-13 1997-10-15 The Regents Of The University Of California Endovascular electrolytically detachable guidewire tip
US5855578A (en) * 1990-03-13 1999-01-05 The Regents Of The University Of California Endovascular electrolytically detachable wire and tip for the formation of thrombus in arteries, veins, aneurysms, vascular malformations and arteriovenous fistulas
WO1992011823A1 (en) * 1990-12-28 1992-07-23 Laboratoire Nycomed Ingenor S.A. Filtering device for preventing embolism and/or the distension of blood vessel walls
FR2671006A1 (en) * 1990-12-28 1992-07-03 Nycomed Ingenor Sa Lab Filter device intended for the prevention of emboli and / or the distension of the blood vessel walls.
US5695518A (en) * 1990-12-28 1997-12-09 Laerum; Frode Filtering device for preventing embolism and/or distension of blood vessel walls
FR2672487A1 (en) * 1991-02-12 1992-08-14 Caburol Guy Adaptable self-centring vein filter which can be implanted on the blood path
US5413586A (en) * 1991-03-14 1995-05-09 Ethnor Anti-pulmonary embolism filter and corresponding presentation and fitting kit
FR2673830A1 (en) * 1991-03-14 1992-09-18 Ethnor Improved filter for protecting against pulmonary embolisms, and corresponding kit for presentation and positioning
WO1992016163A1 (en) * 1991-03-14 1992-10-01 Ethnor Improved pulmonary embolism prevention filter and associated positioning and fitting kit
FR2679127A1 (en) * 1991-07-16 1993-01-22 Cleef Jean Francois Van intravenous obstruction or holding device.
US5792155A (en) * 1991-07-16 1998-08-11 Van Cleef; Jean-Francois Process for partially or totally flattening a vein
WO1993001764A1 (en) * 1991-07-16 1993-02-04 Cleef Jean Francois Van Intravenous device for the partial or total flattening of a vein
FR2683714A1 (en) * 1991-11-19 1993-05-21 Ethnor Improved filter for preventing pulmonary embolisms and corresponding presentation and positioning kit
US6059825A (en) * 1992-03-05 2000-05-09 Angiodynamics, Inc. Clot filter
US5484424A (en) * 1992-11-19 1996-01-16 Celsa L.G. (Societe Anonyme) Blood filtering device having a catheter with longitudinally variable rigidity
FR2697995A1 (en) * 1992-11-19 1994-05-20 Celsa Lg Removable blood filtration device, with variable rigidity, implantable in the body of a patient and allowing the injection of a treatment product.
EP0743866A1 (en) * 1992-11-19 1996-11-27 Target Therapeutics, Inc. Large diameter vasoocclusion coil
EP0598635A1 (en) * 1992-11-19 1994-05-25 CELSA L.G. (Société Anonyme) Removable blood filtration device with variable stiffness implantable in the body of a patient
EP0743866A4 (en) * 1992-11-19 1996-07-26 Target Therapeutics Inc Large diameter vasoocclusion coil
FR2707862A1 (en) * 1993-07-21 1995-01-27 Nycomed Lab Sa System for temporarily sealing an orifice of a perforated organ, such as in particular a vessel.
WO1995002997A1 (en) * 1993-07-21 1995-02-02 Laboratoires Nycomed S.A. System for temporarily sealing an opening in a perforated organ, especially a vessel
US6117157A (en) * 1994-03-18 2000-09-12 Cook Incorporated Helical embolization coil
US5797953A (en) * 1994-03-18 1998-08-25 Cook Incorporated Helical embolization coil
US8790363B2 (en) 1995-04-20 2014-07-29 DePuy Synthes Products, LLC Three dimensional, low friction vasoocclusive coil, and method of manufacture
EP0743047A2 (en) * 1995-04-20 1996-11-20 Medical University Of South Carolina Anatomically shaped vasoocclusive device and method of making same
US5766219A (en) * 1995-04-20 1998-06-16 Musc Foundation For Research Development Anatomically shaped vasoocclusive device and method for deploying same
US5911731A (en) * 1995-04-20 1999-06-15 Target Therapeutics, Inc. Anatomically shaped vasoocclusive devices
EP1941845A1 (en) * 1995-04-20 2008-07-09 Micrus Endovascular Corporation Anatomically shaped vasoocclusive device and method of making same
US6638291B1 (en) 1995-04-20 2003-10-28 Micrus Corporation Three dimensional, low friction vasoocclusive coil, and method of manufacture
EP0743047A3 (en) * 1995-04-20 1997-03-26 Univ South Carolina Anatomically shaped vasoocclusive device and method of making same
EP1402847A1 (en) * 1995-04-20 2004-03-31 Micrus Corporation Anatomically shaped vasoocclusive device and method of making same
US6033423A (en) * 1995-06-06 2000-03-07 Target Therapeutics, Inc. Multiple layered vaso-occlusive coils
EP0747013A1 (en) * 1995-06-06 1996-12-11 Target Therapeutics Three dimensional in-filling vaso-occlusive coils
EP0747014A1 (en) * 1995-06-06 1996-12-11 Target Therapeutics, Inc. Multiple layered vaso-occlusive coils
US6231586B1 (en) 1995-06-06 2001-05-15 Target Therapeutics, Inc. Three dimensional in-filling vaso-occlusive coils
EP0765636A3 (en) * 1995-09-29 1997-07-16 Target Therapeutics Inc Anatomically shaped Vasoocclusive devices
EP0765636A2 (en) * 1995-09-29 1997-04-02 Target Therapeutics, Inc. Anatomically shaped Vasoocclusive devices
FR2742650A1 (en) * 1995-12-20 1997-06-27 Braun Celsa Sa Flexible filter tube for blood vessel
EP1642540A1 (en) * 1996-02-02 2006-04-05 The Regents Of The University Of California Clot capture coil
US6692509B2 (en) 1996-02-02 2004-02-17 Regents Of The University Of California Method of using a clot capture coil
US6692508B2 (en) 1996-02-02 2004-02-17 The Regents Of The University Of California Method of using a clot capture coil
US6436112B2 (en) * 1996-02-02 2002-08-20 The Regents Of The University Of California Method of using a clot capture coil
EP2098179A1 (en) * 1996-02-02 2009-09-09 The Regents of the University of California Clot capture coil
US6485497B2 (en) 1996-02-02 2002-11-26 The Regents Of The University Of California Method of using a clot capture coil
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