GB0922598D0 - Self-sealing collar for a medical device - Google Patents

Self-sealing collar for a medical device

Info

Publication number
GB0922598D0
GB0922598D0 GBGB0922598.8A GB0922598A GB0922598D0 GB 0922598 D0 GB0922598 D0 GB 0922598D0 GB 0922598 A GB0922598 A GB 0922598A GB 0922598 D0 GB0922598 D0 GB 0922598D0
Authority
GB
United Kingdom
Prior art keywords
collar
self
inflating
support structure
blood
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Withdrawn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
GBGB0922598.8A
Other versions
GB2476649A (en
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.)
MURCH CLIFFORD
Original Assignee
MURCH CLIFFORD
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 MURCH CLIFFORD filed Critical MURCH CLIFFORD
Priority to GB0922598A priority Critical patent/GB2476649A/en
Publication of GB0922598D0 publication Critical patent/GB0922598D0/en
Publication of GB2476649A publication Critical patent/GB2476649A/en
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • 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
    • A61F2002/065—Y-shaped 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
    • A61F2/07—Stent-grafts
    • A61F2002/075—Stent-grafts the stent being loosely attached to the graft material, e.g. by stitching
    • 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
    • A61F2002/077—Stent-grafts having means to fill the space between stent-graft and aneurysm wall, e.g. a sleeve
    • 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)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (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)
  • Gastroenterology & Hepatology (AREA)
  • Pulmonology (AREA)
  • Prostheses (AREA)

Abstract

Disclosed is a stent or graft device 26 comprising a support structure forming a passageway. Located on the support structure is a self-inflating collar 28, which is capable of inflating when blood flows through the passageway formed by the support structure. The device 26 is preferably used to treat aneurysms 23, with the self-inflating collar 28 providing a seal in said aneurysm 23. The self-inflating collar 28 may be located at one end of the stent or graft 26. A plurality of self-inlating collars 28 may be provided at the distal and proximal ends 26a of the device 26 and at bifurcated distal ends. The self-inflating collar 28 can extend from a folded, concertina-like state to a fully inflated form. During deployment, the outer profile of the collar is substantially flat and, one deployed, fills with blood to form an inflated collar 28. Holes 29 may be provided within the collar, which allow blood to enter and inflate it.
GB0922598A 2009-12-29 2009-12-29 Stent or graft device with a self-inflating collar Withdrawn GB2476649A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0922598A GB2476649A (en) 2009-12-29 2009-12-29 Stent or graft device with a self-inflating collar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0922598A GB2476649A (en) 2009-12-29 2009-12-29 Stent or graft device with a self-inflating collar

Publications (2)

Publication Number Publication Date
GB0922598D0 true GB0922598D0 (en) 2010-02-10
GB2476649A GB2476649A (en) 2011-07-06

Family

ID=41716939

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0922598A Withdrawn GB2476649A (en) 2009-12-29 2009-12-29 Stent or graft device with a self-inflating collar

Country Status (1)

Country Link
GB (1) GB2476649A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117180034A (en) * 2023-09-14 2023-12-08 家佑(江苏)医疗科技有限公司 An intelligent negative pressure breathing training instrument and its control method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2967862A4 (en) * 2013-03-15 2017-05-17 Endoluminal Sciences Pty Ltd Means for controlled sealing of endovascular devices

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU1091095A (en) * 1993-11-08 1995-05-29 Harrison M. Lazarus Intraluminal vascular graft and method
US20020082684A1 (en) * 2000-09-25 2002-06-27 David Mishaly Intravascular prosthetic and method
US7044962B2 (en) * 2002-06-25 2006-05-16 Scimed Life Systems, Inc. Implantable prosthesis with displaceable skirt
US7041127B2 (en) * 2003-05-28 2006-05-09 Ledergerber Walter J Textured and drug eluting coronary artery stent
ATE466547T1 (en) * 2005-12-29 2010-05-15 Med Inst Inc ENDOLUMINAL DEVICE HAVING A MECHANISM FOR PROXIMAL OR DISTAL ATTACHMENT AND CLOSURE AND METHOD OF USE THEREOF
GB0616738D0 (en) * 2006-08-23 2006-10-04 Evexar Medical Ltd Improvements in and relating to medical devices

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117180034A (en) * 2023-09-14 2023-12-08 家佑(江苏)医疗科技有限公司 An intelligent negative pressure breathing training instrument and its control method

Also Published As

Publication number Publication date
GB2476649A (en) 2011-07-06

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)