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WO2006003451A3 - Method for forming a tubular structure - Google Patents

Method for forming a tubular structure Download PDF

Info

Publication number
WO2006003451A3
WO2006003451A3 PCT/GB2005/002648 GB2005002648W WO2006003451A3 WO 2006003451 A3 WO2006003451 A3 WO 2006003451A3 GB 2005002648 W GB2005002648 W GB 2005002648W WO 2006003451 A3 WO2006003451 A3 WO 2006003451A3
Authority
WO
WIPO (PCT)
Prior art keywords
tubular structure
forming
former
fluid
mould cavity
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.)
Ceased
Application number
PCT/GB2005/002648
Other languages
French (fr)
Other versions
WO2006003451A2 (en
Inventor
Anthony Walter Anson
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.)
Anson Medical Ltd
Original Assignee
Anson Medical 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 Anson Medical Ltd filed Critical Anson Medical Ltd
Publication of WO2006003451A2 publication Critical patent/WO2006003451A2/en
Publication of WO2006003451A3 publication Critical patent/WO2006003451A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • 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
    • A61F2250/0003—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having an inflatable pocket filled with fluid, e.g. liquid or gas

Landscapes

  • Health & Medical Sciences (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Pulmonology (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Prostheses (AREA)
  • Materials For Medical Uses (AREA)

Abstract

A method for forming a tubular structure comprises providing a mould cavity having at least one removable former therein; adding a settable fluid to the mould cavity around said former; allowing the fluid to set; and removing said former so as to leave a tubular structure formed from the set fluid. The said tubular structure can be employed as an inner channel in an expandable medical device.
PCT/GB2005/002648 2004-07-06 2005-07-06 Method for forming a tubular structure Ceased WO2006003451A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0415152A GB0415152D0 (en) 2004-07-06 2004-07-06 Interconnected tubular structures
GB0415152.8 2004-07-06

Publications (2)

Publication Number Publication Date
WO2006003451A2 WO2006003451A2 (en) 2006-01-12
WO2006003451A3 true WO2006003451A3 (en) 2006-04-27

Family

ID=32865531

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2005/002648 Ceased WO2006003451A2 (en) 2004-07-06 2005-07-06 Method for forming a tubular structure

Country Status (2)

Country Link
GB (1) GB0415152D0 (en)
WO (1) WO2006003451A2 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5411550A (en) * 1991-09-16 1995-05-02 Atrium Medical Corporation Implantable prosthetic device for the delivery of a bioactive material
WO1999000073A1 (en) * 1997-06-28 1999-01-07 Anson Medical Limited Expandable device
US5871537A (en) * 1996-02-13 1999-02-16 Scimed Life Systems, Inc. Endovascular apparatus
US6312462B1 (en) * 1999-09-22 2001-11-06 Impra, Inc. Prosthesis for abdominal aortic aneurysm repair
US6440166B1 (en) * 1999-02-16 2002-08-27 Omprakash S. Kolluri Multilayer and multifunction vascular graft
US20040122507A1 (en) * 2002-12-23 2004-06-24 Scimed Life Systems, Inc. Multi-lumen vascular grafts having improved self-sealing properties
WO2005074547A2 (en) * 2004-01-30 2005-08-18 Boston Scientific Santa Rosa Corporation Inflatable porous implants and methods for drug delivery

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5411550A (en) * 1991-09-16 1995-05-02 Atrium Medical Corporation Implantable prosthetic device for the delivery of a bioactive material
US5871537A (en) * 1996-02-13 1999-02-16 Scimed Life Systems, Inc. Endovascular apparatus
WO1999000073A1 (en) * 1997-06-28 1999-01-07 Anson Medical Limited Expandable device
US6440166B1 (en) * 1999-02-16 2002-08-27 Omprakash S. Kolluri Multilayer and multifunction vascular graft
US6312462B1 (en) * 1999-09-22 2001-11-06 Impra, Inc. Prosthesis for abdominal aortic aneurysm repair
US20040122507A1 (en) * 2002-12-23 2004-06-24 Scimed Life Systems, Inc. Multi-lumen vascular grafts having improved self-sealing properties
WO2005074547A2 (en) * 2004-01-30 2005-08-18 Boston Scientific Santa Rosa Corporation Inflatable porous implants and methods for drug delivery

Also Published As

Publication number Publication date
WO2006003451A2 (en) 2006-01-12
GB0415152D0 (en) 2004-08-11

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