CA2769550A1 - Improvements in or relating to blood vessel supports - Google Patents

Improvements in or relating to blood vessel supports Download PDF

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Publication number
CA2769550A1
CA2769550A1 CA2769550A CA2769550A CA2769550A1 CA 2769550 A1 CA2769550 A1 CA 2769550A1 CA 2769550 A CA2769550 A CA 2769550A CA 2769550 A CA2769550 A CA 2769550A CA 2769550 A1 CA2769550 A1 CA 2769550A1
Authority
CA
Canada
Prior art keywords
support
blood vessel
region
supportive
former
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
CA2769550A
Other languages
English (en)
French (fr)
Inventor
Taliesin John Golesworthy
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.)
Exstent Ltd
Original Assignee
Exstent Ltd
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 Exstent Ltd filed Critical Exstent Ltd
Publication of CA2769550A1 publication Critical patent/CA2769550A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
    • G16H50/50—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for simulation or modelling of medical disorders
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F2/00—Filters 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
    • A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
    • A61F2/90—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure
    • A61F2/91—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure made from perforated sheets or tubes, e.g. perforated by laser cuts or etched holes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F2/00—Filters 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
    • A61F2/02—Prostheses implantable into the body
    • A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
    • A61F2/06—Blood vessels
    • A61F2/07—Stent-grafts
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2210/0076—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof multilayered, e.g. laminated structures
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • A61F2220/005—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements using adhesives
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • A61F2220/0066—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements stapled
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • A61F2220/0075—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements sutured, ligatured or stitched, retained or tied with a rope, string, thread, wire or cable
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F2240/00—Manufacturing or designing of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2240/001—Designing or manufacturing processes
    • A61F2240/002—Designing or making customized prostheses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
    • A61F2250/0018—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in elasticity, stiffness or compressibility
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y80/00—Products made by additive manufacturing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49995—Shaping one-piece blank by removing material

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Reproductive Health (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Cardiology (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Pathology (AREA)
  • Epidemiology (AREA)
  • Primary Health Care (AREA)
  • Prostheses (AREA)
  • Materials For Medical Uses (AREA)
  • Surgical Instruments (AREA)
CA2769550A 2009-07-31 2010-07-28 Improvements in or relating to blood vessel supports Abandoned CA2769550A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/533,098 US8246673B2 (en) 2002-09-19 2009-07-31 External support for a blood vessel
US12/533,098 2009-07-31
PCT/GB2010/051239 WO2011012894A1 (en) 2009-07-31 2010-07-28 Improvements in or relating to blood vessel supports

Publications (1)

Publication Number Publication Date
CA2769550A1 true CA2769550A1 (en) 2011-02-03

Family

ID=42942058

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2769550A Abandoned CA2769550A1 (en) 2009-07-31 2010-07-28 Improvements in or relating to blood vessel supports

Country Status (7)

Country Link
US (1) US8246673B2 (enExample)
EP (1) EP2459129B1 (enExample)
JP (1) JP2013500755A (enExample)
CA (1) CA2769550A1 (enExample)
DK (1) DK2459129T3 (enExample)
ES (1) ES2749503T3 (enExample)
WO (1) WO2011012894A1 (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0719747D0 (en) * 2007-10-10 2007-11-21 Materialise Nv Method and apparatus for automatic support generation for an object made by means of a rapid prototype production method
US8200466B2 (en) 2008-07-21 2012-06-12 The Board Of Trustees Of The Leland Stanford Junior University Method for tuning patient-specific cardiovascular simulations
DE102008047118B4 (de) * 2008-09-15 2024-02-01 Dürr Systems Ag Lackieranlagenbauteil
US8554350B2 (en) 2008-10-15 2013-10-08 Personics Holdings Inc. Device and method to reduce ear wax clogging of acoustic ports, hearing aid sealing system, and feedback reduction system
US9405886B2 (en) 2009-03-17 2016-08-02 The Board Of Trustees Of The Leland Stanford Junior University Method for determining cardiovascular information
US9492587B2 (en) * 2009-04-13 2016-11-15 Abbott Cardiovascular Systems Inc. Stent made from an ultra high molecular weight bioabsorbable polymer with high fatigue and fracture resistance
US8315812B2 (en) 2010-08-12 2012-11-20 Heartflow, Inc. Method and system for patient-specific modeling of blood flow
CN103068318B (zh) * 2010-08-26 2016-02-03 皇家飞利浦电子股份有限公司 自动的三维主动脉根测量和建模
EP2903561B1 (en) * 2012-10-05 2020-03-18 Materialise N.V. Method of making a customized aortic stent device
US20140180326A1 (en) * 2012-12-20 2014-06-26 Empire Technology Development Llc Inflatable balloon for protecting blood vessel
WO2014180972A2 (en) * 2013-05-08 2014-11-13 Materialise N.V. System and method for three-dimensional population analysis of anatomic structures
CN103300938B (zh) * 2013-06-27 2015-05-20 中国医学科学院阜外心血管病医院 经心房途径房室瓣膜反流动物模型制作装置
EP3932366B1 (en) * 2015-04-23 2024-05-01 Bolton Medical, Inc. Devices for anatomic mapping for prosthetic implants
GB2602045B (en) * 2020-12-16 2025-02-12 Exstent Ltd Model and method of modelling a pulmonary autograft
JP7100396B1 (ja) 2021-06-28 2022-07-13 真一 岩越 大動脈補強材
CN118512292A (zh) * 2024-06-12 2024-08-20 北京大学人民医院 一种升主动脉外支架的制作方法

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3626947A (en) 1970-02-19 1971-12-14 Charles Howard Sparks Method and apparatus for vein and artery reenforcement
GB2090143A (en) 1980-12-31 1982-07-07 Archibald Steven Lee Micro-arterial sleeve-grip
AU608527B2 (en) 1986-07-17 1991-04-11 Vaso Products, Inc Correction of incompetent venous valves
US5246546A (en) 1992-08-27 1993-09-21 Procter & Gamble Company Process for applying a thin film containing polysiloxane to tissue paper
IL106738A (en) 1993-08-19 1998-02-08 Mind E M S G Ltd Device for external correction of deficient valves in venous junctions
AU684546B2 (en) 1993-09-10 1997-12-18 University Of Queensland, The Stereolithographic anatomical modelling process
CA2252894A1 (en) 1996-04-29 1997-11-06 W. L. Gore & Associates, Inc. Device for restoring competence to venous valves
GB9710905D0 (en) 1997-05-27 1997-07-23 Imperial College Stent for blood vessel
GB2349827B (en) 1998-01-26 2003-03-19 Anson Medical Ltd Reinforced graft
US6165193A (en) 1998-07-06 2000-12-26 Microvention, Inc. Vascular embolization with an expansible implant
US6197050B1 (en) 1998-09-14 2001-03-06 Heartstent Corporation Transmyocardial implant with compliance collar
GB2344053A (en) 1998-11-30 2000-05-31 Imperial College Stents for blood vessels
EP1275353B1 (en) 1999-05-26 2007-02-07 Nec Tokin Corporation Anastomosis member for anastomosis of blood vessels
US6585758B1 (en) * 1999-11-16 2003-07-01 Scimed Life Systems, Inc. Multi-section filamentary endoluminal stent
US6436132B1 (en) * 2000-03-30 2002-08-20 Advanced Cardiovascular Systems, Inc. Composite intraluminal prostheses
US20020068968A1 (en) 2000-08-16 2002-06-06 Thomas Hupp Virtual stent making process based upon novel enhanced plate tectonics derived from endoluminal mapping
US6648911B1 (en) * 2000-11-20 2003-11-18 Avantec Vascular Corporation Method and device for the treatment of vulnerable tissue site
US6752829B2 (en) 2001-01-30 2004-06-22 Scimed Life Systems, Inc. Stent with channel(s) for containing and delivering a biologically active material and method for manufacturing the same
GB0110670D0 (en) 2001-05-01 2001-06-20 Anson Medical Ltd Machine for manufacturing graft-stents
US8591782B2 (en) 2002-08-23 2013-11-26 National Cerebral And Cardiovascular Center Process for producing stent
WO2004026178A2 (en) 2002-09-19 2004-04-01 Exstent Limited External stent
DK2361059T3 (da) * 2008-11-24 2014-08-18 Vascular Graft Solutions Ltd Ekstern stent

Also Published As

Publication number Publication date
WO2011012894A1 (en) 2011-02-03
EP2459129A1 (en) 2012-06-06
DK2459129T3 (da) 2019-10-07
JP2013500755A (ja) 2013-01-10
ES2749503T3 (es) 2020-03-20
US20090292349A1 (en) 2009-11-26
US8246673B2 (en) 2012-08-21
EP2459129B1 (en) 2019-09-04

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20150630

FZDE Discontinued

Effective date: 20171024