GB2543648B - Vascular graft - Google Patents

Vascular graft Download PDF

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Publication number
GB2543648B
GB2543648B GB1616064.0A GB201616064A GB2543648B GB 2543648 B GB2543648 B GB 2543648B GB 201616064 A GB201616064 A GB 201616064A GB 2543648 B GB2543648 B GB 2543648B
Authority
GB
United Kingdom
Prior art keywords
vascular graft
vascular
graft
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.)
Active
Application number
GB1616064.0A
Other versions
GB201616064D0 (en
GB2543648A (en
Inventor
Miraftab Mohsen
Sanami Mohammad
Bipinchandra Parikh Vijay
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.)
Of Bolton, University of
University of Bolton
Original Assignee
Of Bolton, University of
University of Bolton
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 Of Bolton, University of, University of Bolton filed Critical Of Bolton, University of
Publication of GB201616064D0 publication Critical patent/GB201616064D0/en
Publication of GB2543648A publication Critical patent/GB2543648A/en
Application granted granted Critical
Publication of GB2543648B publication Critical patent/GB2543648B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/14—Macromolecular materials
    • A61L27/16—Macromolecular materials obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/14—Macromolecular materials
    • A61L27/26—Mixtures of macromolecular compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/28—Materials for coating prostheses
    • A61L27/34—Macromolecular materials
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/507—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials for artificial blood vessels
    • 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
    • A61F2002/068—Modifying the blood flow model, e.g. by diffuser or deflector
    • 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
    • A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0063—Three-dimensional shapes
    • A61F2230/0091—Three-dimensional shapes helically-coiled or spirally-coiled, i.e. having a 2-D spiral cross-section
    • 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
    • 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
    • A61F2250/0058—Additional features; Implant or prostheses properties not otherwise provided for
    • A61F2250/0067—Means for introducing or releasing pharmaceutical products into the body
    • 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
    • A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
    • A61F2310/00389—The prosthesis being coated or covered with a particular material

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Dermatology (AREA)
  • Medicinal Chemistry (AREA)
  • Vascular Medicine (AREA)
  • Pulmonology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Cardiology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Prostheses (AREA)
GB1616064.0A 2015-09-21 2016-09-21 Vascular graft Active GB2543648B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1516683.8A GB201516683D0 (en) 2015-09-21 2015-09-21 Vascular graft

Publications (3)

Publication Number Publication Date
GB201616064D0 GB201616064D0 (en) 2016-11-02
GB2543648A GB2543648A (en) 2017-04-26
GB2543648B true GB2543648B (en) 2021-03-10

Family

ID=54544551

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1516683.8A Ceased GB201516683D0 (en) 2015-09-21 2015-09-21 Vascular graft
GB1616064.0A Active GB2543648B (en) 2015-09-21 2016-09-21 Vascular graft

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB1516683.8A Ceased GB201516683D0 (en) 2015-09-21 2015-09-21 Vascular graft

Country Status (1)

Country Link
GB (2) GB201516683D0 (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5865723A (en) * 1995-12-29 1999-02-02 Ramus Medical Technologies Method and apparatus for forming vascular prostheses
US20050261762A1 (en) * 2004-05-21 2005-11-24 Medtronic Vascular, Inc. Medical devices to prevent or inhibit restenosis
US20070270939A1 (en) * 2004-02-06 2007-11-22 Tayside Flow Technologies Ltd. Drug Delivery Device
US20120123520A1 (en) * 1998-12-28 2012-05-17 Tayside University Hospitals Nhs Trust Blood-flow tubing
US20130282108A1 (en) * 2009-11-17 2013-10-24 Vascular Flow Technologies Limited Tubular Conduit
US20140379072A1 (en) * 2012-04-06 2014-12-25 FGBU "NII Kompleksnykh Problem Serdechno- Sosudistykh Zabolevany Sibirskogo Otdeleniya RAMN" Tissue-Engineered Vascular Graft and Its Fabrication Approach
US20150025620A1 (en) * 2005-07-15 2015-01-22 Micell Technologies, Inc. Polymer coatings containing drug powder of controlled morphology
WO2015073925A2 (en) * 2013-11-15 2015-05-21 Neograft Technologies, Inc. Graft devices and related systems and methods

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US282108A (en) * 1883-07-31 Eobeet o haea and chaeles h
US261762A (en) * 1882-07-25 Chables b
US270939A (en) * 1883-01-23 Aerial ship
US123520A (en) * 1872-02-06 Improvement in bed-bottoms
US25620A (en) * 1859-10-04 Improvement in rotary harrows
US379072A (en) * 1888-03-06 Ments

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5865723A (en) * 1995-12-29 1999-02-02 Ramus Medical Technologies Method and apparatus for forming vascular prostheses
US20120123520A1 (en) * 1998-12-28 2012-05-17 Tayside University Hospitals Nhs Trust Blood-flow tubing
US20070270939A1 (en) * 2004-02-06 2007-11-22 Tayside Flow Technologies Ltd. Drug Delivery Device
US20050261762A1 (en) * 2004-05-21 2005-11-24 Medtronic Vascular, Inc. Medical devices to prevent or inhibit restenosis
US20150025620A1 (en) * 2005-07-15 2015-01-22 Micell Technologies, Inc. Polymer coatings containing drug powder of controlled morphology
US20130282108A1 (en) * 2009-11-17 2013-10-24 Vascular Flow Technologies Limited Tubular Conduit
US20140379072A1 (en) * 2012-04-06 2014-12-25 FGBU "NII Kompleksnykh Problem Serdechno- Sosudistykh Zabolevany Sibirskogo Otdeleniya RAMN" Tissue-Engineered Vascular Graft and Its Fabrication Approach
WO2015073925A2 (en) * 2013-11-15 2015-05-21 Neograft Technologies, Inc. Graft devices and related systems and methods

Also Published As

Publication number Publication date
GB201516683D0 (en) 2015-11-04
GB201616064D0 (en) 2016-11-02
GB2543648A (en) 2017-04-26

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