CA2563228C - A self centering vena cava filter - Google Patents
A self centering vena cava filter Download PDFInfo
- Publication number
- CA2563228C CA2563228C CA2563228A CA2563228A CA2563228C CA 2563228 C CA2563228 C CA 2563228C CA 2563228 A CA2563228 A CA 2563228A CA 2563228 A CA2563228 A CA 2563228A CA 2563228 C CA2563228 C CA 2563228C
- Authority
- CA
- Canada
- Prior art keywords
- struts
- filter
- primary
- strut
- longitudinal axis
- 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.)
- Expired - Lifetime
Links
- 238000004873 anchoring Methods 0.000 claims abstract description 45
- 210000004204 blood vessel Anatomy 0.000 claims abstract description 34
- 239000000463 material Substances 0.000 claims description 15
- 230000007704 transition Effects 0.000 claims description 8
- 229910001000 nickel titanium Inorganic materials 0.000 claims description 7
- HLXZNVUGXRDIFK-UHFFFAOYSA-N nickel titanium Chemical compound [Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni] HLXZNVUGXRDIFK-UHFFFAOYSA-N 0.000 claims description 6
- 229910045601 alloy Inorganic materials 0.000 claims description 5
- 239000000956 alloy Substances 0.000 claims description 5
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 4
- 229910000640 Fe alloy Inorganic materials 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 3
- IUXLMVJVLRVTOH-UHFFFAOYSA-N chromium cobalt iron molybdenum nickel Chemical compound [Cr].[Fe].[Co].[Ni].[Mo] IUXLMVJVLRVTOH-UHFFFAOYSA-N 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 229910000684 Cobalt-chrome Inorganic materials 0.000 claims 2
- 239000010952 cobalt-chrome Substances 0.000 claims 2
- 238000012384 transportation and delivery Methods 0.000 description 32
- 210000001631 vena cava inferior Anatomy 0.000 description 8
- 210000004731 jugular vein Anatomy 0.000 description 7
- 230000017531 blood circulation Effects 0.000 description 6
- 238000001914 filtration Methods 0.000 description 6
- 210000005166 vasculature Anatomy 0.000 description 6
- 230000006870 function Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 208000010378 Pulmonary Embolism Diseases 0.000 description 4
- 239000008280 blood Substances 0.000 description 4
- 210000004369 blood Anatomy 0.000 description 4
- 230000036760 body temperature Effects 0.000 description 4
- 210000003191 femoral vein Anatomy 0.000 description 4
- 210000003111 iliac vein Anatomy 0.000 description 4
- 210000002796 renal vein Anatomy 0.000 description 4
- 208000007536 Thrombosis Diseases 0.000 description 3
- 229910001566 austenite Inorganic materials 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000003902 lesion Effects 0.000 description 3
- 210000004072 lung Anatomy 0.000 description 3
- 229910000734 martensite Inorganic materials 0.000 description 3
- 238000007790 scraping Methods 0.000 description 3
- 238000006748 scratching Methods 0.000 description 3
- 230000002393 scratching effect Effects 0.000 description 3
- 206010009192 Circulatory collapse Diseases 0.000 description 2
- 238000005275 alloying Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000002788 crimping Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000007943 implant Substances 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 210000003734 kidney Anatomy 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229920000136 polysorbate Polymers 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 230000008733 trauma Effects 0.000 description 2
- 210000002620 vena cava superior Anatomy 0.000 description 2
- 208000034423 Delivery Diseases 0.000 description 1
- 208000005189 Embolism Diseases 0.000 description 1
- 208000012868 Overgrowth Diseases 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 239000003146 anticoagulant agent Substances 0.000 description 1
- 229940127219 anticoagulant drug Drugs 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000916 dilatatory effect Effects 0.000 description 1
- 230000010339 dilation Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000009760 electrical discharge machining Methods 0.000 description 1
- 230000010102 embolization Effects 0.000 description 1
- 210000003038 endothelium Anatomy 0.000 description 1
- KHYBPSFKEHXSLX-UHFFFAOYSA-N iminotitanium Chemical compound [Ti]=N KHYBPSFKEHXSLX-UHFFFAOYSA-N 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 230000002934 lysing effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000399 orthopedic effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002062 proliferating effect Effects 0.000 description 1
- 210000001147 pulmonary artery Anatomy 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000003466 welding Methods 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
- A61F2/01—Filters implantable into blood vessels
- A61F2/0103—With centering means
-
- 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
- A61F2/01—Filters implantable into blood vessels
- A61F2/0105—Open ended, i.e. legs gathered only at one side
-
- 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
- A61F2/01—Filters implantable into blood vessels
- A61F2002/016—Filters implantable into blood vessels made from wire-like elements
-
- 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
- A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
- A61F2230/0028—Shapes in the form of latin or greek characters
- A61F2230/005—Rosette-shaped, e.g. star-shaped
-
- 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
- A61F2230/0073—Quadric-shaped
- A61F2230/008—Quadric-shaped paraboloidal
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Transplantation (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Vascular Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Cardiology (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
- Networks Using Active Elements (AREA)
- Prostheses (AREA)
Applications Claiming Priority (17)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US56290904P | 2004-04-16 | 2004-04-16 | |
| US56281304P | 2004-04-16 | 2004-04-16 | |
| US56324304P | 2004-04-16 | 2004-04-16 | |
| US56317104P | 2004-04-16 | 2004-04-16 | |
| US56280904P | 2004-04-16 | 2004-04-16 | |
| US56319204P | 2004-04-16 | 2004-04-16 | |
| US56317604P | 2004-04-16 | 2004-04-16 | |
| US56294304P | 2004-04-16 | 2004-04-16 | |
| US60/562,909 | 2004-04-16 | ||
| US60/563,192 | 2004-04-16 | ||
| US60/562,943 | 2004-04-16 | ||
| US60/562,809 | 2004-04-16 | ||
| US60/563,171 | 2004-04-16 | ||
| US60/562,813 | 2004-04-16 | ||
| US60/563,176 | 2004-04-16 | ||
| US60/563,243 | 2004-04-16 | ||
| PCT/DK2005/000265 WO2005099620A1 (en) | 2004-04-16 | 2005-04-18 | A self centering vena cava filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2563228A1 CA2563228A1 (en) | 2005-10-27 |
| CA2563228C true CA2563228C (en) | 2012-12-11 |
Family
ID=34964225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2563228A Expired - Lifetime CA2563228C (en) | 2004-04-16 | 2005-04-18 | A self centering vena cava filter |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP1734896B1 (enExample) |
| JP (1) | JP2007532213A (enExample) |
| AT (1) | ATE390093T1 (enExample) |
| AU (1) | AU2005232367B2 (enExample) |
| CA (1) | CA2563228C (enExample) |
| DE (1) | DE602005005649T2 (enExample) |
| DK (1) | DK1734896T3 (enExample) |
| WO (1) | WO2005099620A1 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2005141072A (ru) * | 2005-12-28 | 2007-07-10 | Юрий Германович Андреев (RU) | Набор для профилактики тромбоэмболии легочной артерии и интравенозный фильтр |
| US8114116B2 (en) | 2008-01-18 | 2012-02-14 | Cook Medical Technologies Llc | Introduction catheter set for a self-expandable implant |
| CN102811679A (zh) * | 2009-12-23 | 2012-12-05 | 亭阁医疗创新公司 | 可消除的血管过滤装置及其使用方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4425908A (en) * | 1981-10-22 | 1984-01-17 | Beth Israel Hospital | Blood clot filter |
| FR2606641B1 (fr) * | 1986-11-17 | 1991-07-12 | Promed | Dispositif filtrant pour caillots sanguins |
| FR2672487B1 (fr) * | 1991-02-12 | 1998-09-11 | Guy Caburol | Filtre veineux autocentrant modulable implantable sur le trajet sanguin. |
| CA2173118C (en) * | 1993-10-01 | 2000-09-26 | Hannah S. Kim | Improved vena cava filter |
| US5669933A (en) * | 1996-07-17 | 1997-09-23 | Nitinol Medical Technologies, Inc. | Removable embolus blood clot filter |
| US6007558A (en) * | 1998-09-25 | 1999-12-28 | Nitinol Medical Technologies, Inc. | Removable embolus blood clot filter |
| US6540767B1 (en) * | 2000-02-08 | 2003-04-01 | Scimed Life Systems, Inc. | Recoilable thrombosis filtering device and method |
| US6468290B1 (en) * | 2000-06-05 | 2002-10-22 | Scimed Life Systems, Inc. | Two-planar vena cava filter with self-centering capabilities |
| JP4294470B2 (ja) * | 2001-06-14 | 2009-07-15 | クック インコーポレイテッド | 脈管内フィルター |
| AU2003285248A1 (en) * | 2002-11-29 | 2004-06-23 | Vascular Interventional Technologies Inc. | Embolus blood clot filter |
| US20040186510A1 (en) * | 2003-03-18 | 2004-09-23 | Scimed Life Systems, Inc. | Embolic protection ivc filter |
-
2005
- 2005-04-18 DE DE602005005649T patent/DE602005005649T2/de not_active Expired - Lifetime
- 2005-04-18 JP JP2007507671A patent/JP2007532213A/ja active Pending
- 2005-04-18 EP EP05731288A patent/EP1734896B1/en not_active Expired - Lifetime
- 2005-04-18 DK DK05731288T patent/DK1734896T3/da active
- 2005-04-18 CA CA2563228A patent/CA2563228C/en not_active Expired - Lifetime
- 2005-04-18 AU AU2005232367A patent/AU2005232367B2/en not_active Expired
- 2005-04-18 AT AT05731288T patent/ATE390093T1/de not_active IP Right Cessation
- 2005-04-18 WO PCT/DK2005/000265 patent/WO2005099620A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| AU2005232367B2 (en) | 2009-01-22 |
| DK1734896T3 (da) | 2008-07-07 |
| DE602005005649D1 (de) | 2008-05-08 |
| WO2005099620A1 (en) | 2005-10-27 |
| EP1734896A1 (en) | 2006-12-27 |
| JP2007532213A (ja) | 2007-11-15 |
| ATE390093T1 (de) | 2008-04-15 |
| DE602005005649T2 (de) | 2009-06-18 |
| AU2005232367A1 (en) | 2005-10-27 |
| EP1734896B1 (en) | 2008-03-26 |
| CA2563228A1 (en) | 2005-10-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |