CA2519381A1 - Device for placement externally of a body fluid flow conduit - Google Patents
Device for placement externally of a body fluid flow conduit Download PDFInfo
- Publication number
- CA2519381A1 CA2519381A1 CA002519381A CA2519381A CA2519381A1 CA 2519381 A1 CA2519381 A1 CA 2519381A1 CA 002519381 A CA002519381 A CA 002519381A CA 2519381 A CA2519381 A CA 2519381A CA 2519381 A1 CA2519381 A1 CA 2519381A1
- Authority
- CA
- Canada
- Prior art keywords
- helical
- tubing
- wall
- cavity
- centre line
- 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
Links
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- 239000010839 body fluid Substances 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 claims description 48
- 238000004519 manufacturing process Methods 0.000 claims description 29
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- 210000004204 blood vessel Anatomy 0.000 description 14
- 210000001367 artery Anatomy 0.000 description 12
- 230000002792 vascular Effects 0.000 description 10
- 238000011161 development Methods 0.000 description 9
- 239000012530 fluid Substances 0.000 description 9
- 230000002787 reinforcement Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 229920000295 expanded polytetrafluoroethylene Polymers 0.000 description 8
- 206010020718 hyperplasia Diseases 0.000 description 7
- 210000003462 vein Anatomy 0.000 description 7
- 230000017531 blood circulation Effects 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 6
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- 230000008569 process Effects 0.000 description 6
- 230000008093 supporting effect Effects 0.000 description 6
- 230000007170 pathology Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000004743 Polypropylene Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 4
- 210000004369 blood Anatomy 0.000 description 4
- 239000008280 blood Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
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- 230000037431 insertion Effects 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 229920000728 polyester Polymers 0.000 description 4
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- 238000013461 design Methods 0.000 description 3
- 238000011068 loading method Methods 0.000 description 3
- 230000000717 retained effect Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 208000019553 vascular disease Diseases 0.000 description 3
- 201000001320 Atherosclerosis Diseases 0.000 description 2
- 229920004934 Dacron® Polymers 0.000 description 2
- 208000007536 Thrombosis Diseases 0.000 description 2
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- 239000002184 metal Substances 0.000 description 2
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- 241000380131 Ammophila arenaria Species 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
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- 238000011010 flushing procedure Methods 0.000 description 1
- 230000002496 gastric effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
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- 238000001727 in vivo Methods 0.000 description 1
- 238000011221 initial treatment Methods 0.000 description 1
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- 210000003127 knee Anatomy 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 210000000277 pancreatic duct Anatomy 0.000 description 1
- 230000004962 physiological condition Effects 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 210000002254 renal artery Anatomy 0.000 description 1
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- 210000002345 respiratory system Anatomy 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 102220047090 rs6152 Human genes 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000013268 sustained release Methods 0.000 description 1
- 239000012730 sustained-release form Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 210000000626 ureter Anatomy 0.000 description 1
- 210000003708 urethra Anatomy 0.000 description 1
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
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Gastroenterology & Hepatology (AREA)
- Pulmonology (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Prostheses (AREA)
- Materials For Medical Uses (AREA)
- Nozzles (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Jet Pumps And Other Pumps (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Pipe Accessories (AREA)
Applications Claiming Priority (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB0306176.9A GB0306176D0 (en) | 2003-03-18 | 2003-03-18 | Tubing |
| GB0306176.9 | 2003-03-18 | ||
| GB0317004A GB0317004D0 (en) | 2003-07-21 | 2003-07-21 | Tubing |
| GB0317004.0 | 2003-07-21 | ||
| GB0321327A GB0321327D0 (en) | 2003-09-11 | 2003-09-11 | Tubing |
| GB0321327.9 | 2003-09-11 | ||
| GB0328757.0 | 2003-12-11 | ||
| GB0328757A GB0328757D0 (en) | 2003-12-11 | 2003-12-11 | Tubing |
| PCT/GB2004/001169 WO2004082520A2 (en) | 2003-03-18 | 2004-03-18 | Device for placement externally of a body fluid flow conduit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2519381A1 true CA2519381A1 (en) | 2004-09-30 |
Family
ID=33033226
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002519381A Abandoned CA2519381A1 (en) | 2003-03-18 | 2004-03-18 | Device for placement externally of a body fluid flow conduit |
| CA002519406A Abandoned CA2519406A1 (en) | 2003-03-18 | 2004-03-18 | Helical graft |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002519406A Abandoned CA2519406A1 (en) | 2003-03-18 | 2004-03-18 | Helical graft |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20070156078A1 (enExample) |
| EP (2) | EP1603490B1 (enExample) |
| JP (2) | JP4503011B2 (enExample) |
| AT (2) | ATE468829T1 (enExample) |
| AU (2) | AU2004222496A1 (enExample) |
| BR (2) | BRPI0408412A (enExample) |
| CA (2) | CA2519381A1 (enExample) |
| DE (2) | DE602004018283D1 (enExample) |
| WO (2) | WO2004082520A2 (enExample) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0306179D0 (en) * | 2003-03-18 | 2003-04-23 | Imp College Innovations Ltd | Piping |
| GB0306176D0 (en) * | 2003-03-18 | 2003-04-23 | Imp College Innovations Ltd | Tubing |
| US7749462B2 (en) | 2004-09-21 | 2010-07-06 | Technip France S.A.S. | Piping |
| GB0420971D0 (en) * | 2004-09-21 | 2004-10-20 | Imp College Innovations Ltd | Piping |
| US8029749B2 (en) | 2004-09-21 | 2011-10-04 | Technip France S.A.S. | Cracking furnace |
| GB2427668A (en) * | 2005-06-24 | 2007-01-03 | Veryan Medical Ltd | Method of forming artificial graft tubing |
| GB0707190D0 (en) * | 2007-04-13 | 2007-05-23 | Veryan Medical Ltd | Graft |
| GB0817219D0 (en) | 2008-09-19 | 2008-10-29 | Heliswirl Petrochemicals Ltd | Cracking furnace |
| US9597214B2 (en) * | 2008-10-10 | 2017-03-21 | Kevin Heraty | Medical device |
| US9149377B2 (en) * | 2008-10-10 | 2015-10-06 | Veryan Medical Ltd. | Stent suitable for deployment in a blood vessel |
| GB2475338A (en) * | 2009-11-17 | 2011-05-18 | Tayside Flow Technologies Ltd | A tubular conduit with an internal and external helical formation |
| US20140277352A1 (en) | 2013-03-15 | 2014-09-18 | Veryan Medical Limited | Treatment methods |
| EP2991565B1 (en) | 2013-05-02 | 2019-06-26 | Veryan Medical Limited | Expandable balloon |
| CN110037837B (zh) * | 2019-04-03 | 2021-10-01 | 中山大学附属第三医院 | 一种可变管径的自适应胰管支架管 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2248015A1 (en) * | 1973-10-17 | 1975-05-16 | Rhone Poulenc Ind | Artificial ureter or urethra - watertight flexible tube has helical rib in outside wall to prevent creasing |
| US4604762A (en) * | 1981-02-13 | 1986-08-12 | Thoratec Laboratories Corporation | Arterial graft prosthesis |
| US4596548A (en) * | 1985-03-25 | 1986-06-24 | Dlp Inc. | Single stage venous catheter |
| US5156619A (en) * | 1990-06-15 | 1992-10-20 | Ehrenfeld William K | Flanged end-to-side vascular graft |
| US5282847A (en) * | 1991-02-28 | 1994-02-01 | Medtronic, Inc. | Prosthetic vascular grafts with a pleated structure |
| US5441515A (en) * | 1993-04-23 | 1995-08-15 | Advanced Cardiovascular Systems, Inc. | Ratcheting stent |
| WO1995009585A1 (en) | 1993-10-01 | 1995-04-13 | Imperial College Of Science, Technology & Medicine | Vascular prostheses |
| US5865723A (en) * | 1995-12-29 | 1999-02-02 | Ramus Medical Technologies | Method and apparatus for forming vascular prostheses |
| US6152139A (en) * | 1997-01-24 | 2000-11-28 | Heartenmedical, Inc. | Device and method for preparing veins |
| GB9710905D0 (en) | 1997-05-27 | 1997-07-23 | Imperial College | Stent for blood vessel |
| AU6384699A (en) * | 1998-09-10 | 2000-04-03 | Percardia, Inc. | Tmr shunt |
| GB2344053A (en) | 1998-11-30 | 2000-05-31 | Imperial College | Stents for blood vessels |
| GB9828696D0 (en) * | 1998-12-29 | 1999-02-17 | Houston J G | Blood-flow tubing |
| US6440166B1 (en) * | 1999-02-16 | 2002-08-27 | Omprakash S. Kolluri | Multilayer and multifunction vascular graft |
| US7214229B2 (en) * | 1999-03-18 | 2007-05-08 | Fossa Medical, Inc. | Radially expanding stents |
| EP1127557A1 (en) | 2000-02-25 | 2001-08-29 | EndoArt S.A. | Vascular graft |
| DE10012460A1 (de) * | 2000-03-15 | 2001-09-20 | Biotronik Mess & Therapieg | Stent |
| EP1179322A3 (de) * | 2000-08-09 | 2004-02-25 | BIOTRONIK Mess- und Therapiegeräte GmbH & Co Ingenieurbüro Berlin | Verfahren und Vorrichtung zum Crimpen eines Stents |
| DE10044043A1 (de) * | 2000-08-30 | 2002-03-14 | Biotronik Mess & Therapieg | Reponierbarer Stent |
| GB2379996B (en) * | 2001-06-05 | 2004-05-19 | Tayside Flow Technologies Ltd | Flow means |
-
2004
- 2004-03-18 AU AU2004222496A patent/AU2004222496A1/en not_active Abandoned
- 2004-03-18 BR BRPI0408412-8A patent/BRPI0408412A/pt not_active IP Right Cessation
- 2004-03-18 US US10/549,211 patent/US20070156078A1/en not_active Abandoned
- 2004-03-18 AT AT04721566T patent/ATE468829T1/de not_active IP Right Cessation
- 2004-03-18 EP EP04721566A patent/EP1603490B1/en not_active Expired - Lifetime
- 2004-03-18 BR BRPI0408431-4A patent/BRPI0408431A/pt not_active IP Right Cessation
- 2004-03-18 WO PCT/GB2004/001169 patent/WO2004082520A2/en not_active Ceased
- 2004-03-18 DE DE602004018283T patent/DE602004018283D1/de not_active Expired - Lifetime
- 2004-03-18 CA CA002519381A patent/CA2519381A1/en not_active Abandoned
- 2004-03-18 CA CA002519406A patent/CA2519406A1/en not_active Abandoned
- 2004-03-18 WO PCT/GB2004/001156 patent/WO2004082534A1/en not_active Ceased
- 2004-03-18 AU AU2004222495A patent/AU2004222495A1/en not_active Abandoned
- 2004-03-18 AT AT04721575T patent/ATE416722T1/de not_active IP Right Cessation
- 2004-03-18 DE DE602004027353T patent/DE602004027353D1/de not_active Expired - Lifetime
- 2004-03-18 EP EP04721575A patent/EP1605868B1/en not_active Expired - Lifetime
- 2004-03-18 JP JP2006505979A patent/JP4503011B2/ja not_active Expired - Lifetime
- 2004-03-18 JP JP2006505984A patent/JP4352074B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ATE416722T1 (de) | 2008-12-15 |
| WO2004082520A2 (en) | 2004-09-30 |
| EP1603490B1 (en) | 2010-05-26 |
| CA2519406A1 (en) | 2004-09-30 |
| BRPI0408412A (pt) | 2006-03-21 |
| AU2004222495A1 (en) | 2004-09-30 |
| JP2006520632A (ja) | 2006-09-14 |
| BRPI0408431A (pt) | 2006-03-21 |
| JP4503011B2 (ja) | 2010-07-14 |
| EP1603490A2 (en) | 2005-12-14 |
| WO2004082534A1 (en) | 2004-09-30 |
| US20070156078A1 (en) | 2007-07-05 |
| DE602004018283D1 (de) | 2009-01-22 |
| JP2006520631A (ja) | 2006-09-14 |
| WO2004082520A3 (en) | 2004-11-11 |
| EP1605868B1 (en) | 2008-12-10 |
| DE602004027353D1 (de) | 2010-07-08 |
| JP4352074B2 (ja) | 2009-10-28 |
| AU2004222496A1 (en) | 2004-09-30 |
| EP1605868A1 (en) | 2005-12-21 |
| ATE468829T1 (de) | 2010-06-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |