CA2864352A1 - Endoluminal filter with fixation - Google Patents
Endoluminal filter with fixation Download PDFInfo
- Publication number
- CA2864352A1 CA2864352A1 CA2864352A CA2864352A CA2864352A1 CA 2864352 A1 CA2864352 A1 CA 2864352A1 CA 2864352 A CA2864352 A CA 2864352A CA 2864352 A CA2864352 A CA 2864352A CA 2864352 A1 CA2864352 A1 CA 2864352A1
- Authority
- CA
- Canada
- Prior art keywords
- filter
- support member
- anchor
- overtube
- lumen
- 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
- 239000000463 material Substances 0.000 claims abstract description 203
- 238000000034 method Methods 0.000 claims description 106
- 229920000642 polymer Polymers 0.000 claims description 12
- 238000002788 crimping Methods 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 4
- 210000001519 tissue Anatomy 0.000 description 124
- 238000001914 filtration Methods 0.000 description 86
- 238000011084 recovery Methods 0.000 description 39
- 239000011248 coating agent Substances 0.000 description 31
- 238000000576 coating method Methods 0.000 description 31
- 238000005304 joining Methods 0.000 description 31
- 239000002831 pharmacologic agent Substances 0.000 description 26
- 210000005166 vasculature Anatomy 0.000 description 21
- 238000013461 design Methods 0.000 description 17
- -1 copper-zinc-aluminum Chemical compound 0.000 description 15
- 239000003814 drug Substances 0.000 description 15
- 238000010276 construction Methods 0.000 description 14
- 230000008569 process Effects 0.000 description 14
- 229910001000 nickel titanium Inorganic materials 0.000 description 11
- 230000004044 response Effects 0.000 description 11
- 230000003993 interaction Effects 0.000 description 10
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 10
- 239000004810 polytetrafluoroethylene Substances 0.000 description 10
- 238000012545 processing Methods 0.000 description 10
- 238000003466 welding Methods 0.000 description 10
- 150000001875 compounds Chemical class 0.000 description 9
- 230000003073 embolic effect Effects 0.000 description 9
- 229920000295 expanded polytetrafluoroethylene Polymers 0.000 description 9
- 229940124597 therapeutic agent Drugs 0.000 description 9
- 208000010378 Pulmonary Embolism Diseases 0.000 description 8
- 229920000431 shape-memory polymer Polymers 0.000 description 8
- 238000011282 treatment Methods 0.000 description 8
- 239000004593 Epoxy Substances 0.000 description 7
- 208000007536 Thrombosis Diseases 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 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 description 7
- 229920000139 polyethylene terephthalate Polymers 0.000 description 7
- 239000005020 polyethylene terephthalate Substances 0.000 description 7
- 239000011148 porous material Substances 0.000 description 7
- 238000011144 upstream manufacturing Methods 0.000 description 7
- 206010000060 Abdominal distension Diseases 0.000 description 6
- 239000002033 PVDF binder Substances 0.000 description 6
- 229920002988 biodegradable polymer Polymers 0.000 description 6
- 239000004621 biodegradable polymer Substances 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 6
- 238000005219 brazing Methods 0.000 description 6
- 229940079593 drug Drugs 0.000 description 6
- 230000003902 lesion Effects 0.000 description 6
- 230000000670 limiting effect Effects 0.000 description 6
- 239000003550 marker Substances 0.000 description 6
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 6
- 238000005476 soldering Methods 0.000 description 6
- 210000001631 vena cava inferior Anatomy 0.000 description 6
- 238000004873 anchoring Methods 0.000 description 5
- 238000013459 approach Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 5
- 238000003698 laser cutting Methods 0.000 description 5
- 229920000747 poly(lactic acid) Polymers 0.000 description 5
- 230000002829 reductive effect Effects 0.000 description 5
- 238000001356 surgical procedure Methods 0.000 description 5
- 230000008467 tissue growth Effects 0.000 description 5
- 230000007704 transition Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000017531 blood circulation Effects 0.000 description 4
- 230000005012 migration Effects 0.000 description 4
- 238000013508 migration Methods 0.000 description 4
- 239000013641 positive control Substances 0.000 description 4
- 230000009885 systemic effect Effects 0.000 description 4
- 238000013151 thrombectomy Methods 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 3
- 238000002399 angioplasty Methods 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 239000008280 blood Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000010432 diamond Substances 0.000 description 3
- 229920001606 poly(lactic acid-co-glycolic acid) Polymers 0.000 description 3
- 210000002796 renal vein Anatomy 0.000 description 3
- 239000012781 shape memory material Substances 0.000 description 3
- 229910001285 shape-memory alloy Inorganic materials 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- ICGQLNMKJVHCIR-UHFFFAOYSA-N 1,3,2-dioxazetidin-4-one Chemical compound O=C1ONO1 ICGQLNMKJVHCIR-UHFFFAOYSA-N 0.000 description 2
- 206010051055 Deep vein thrombosis Diseases 0.000 description 2
- 244000261422 Lysimachia clethroides Species 0.000 description 2
- 229920002732 Polyanhydride Polymers 0.000 description 2
- 206010047249 Venous thrombosis Diseases 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000001028 anti-proliverative effect Effects 0.000 description 2
- 229920000249 biocompatible polymer Polymers 0.000 description 2
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 2
- 210000004204 blood vessel Anatomy 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000010828 elution Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000023597 hemostasis Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 229910001092 metal group alloy Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 229920002463 poly(p-dioxanone) polymer Polymers 0.000 description 2
- 239000000622 polydioxanone Substances 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 238000007788 roughening Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 2
- YFHICDDUDORKJB-UHFFFAOYSA-N trimethylene carbonate Chemical compound O=C1OCCCO1 YFHICDDUDORKJB-UHFFFAOYSA-N 0.000 description 2
- 210000003462 vein Anatomy 0.000 description 2
- 229920002101 Chitin Polymers 0.000 description 1
- 208000036829 Device dislocation Diseases 0.000 description 1
- 229920002307 Dextran Polymers 0.000 description 1
- 102000009123 Fibrin Human genes 0.000 description 1
- 108010073385 Fibrin Proteins 0.000 description 1
- BWGVNKXGVNDBDI-UHFFFAOYSA-N Fibrin monomer Chemical compound CNC(=O)CNC(=O)CN BWGVNKXGVNDBDI-UHFFFAOYSA-N 0.000 description 1
- HTTJABKRGRZYRN-UHFFFAOYSA-N Heparin Chemical compound OC1C(NC(=O)C)C(O)OC(COS(O)(=O)=O)C1OC1C(OS(O)(=O)=O)C(O)C(OC2C(C(OS(O)(=O)=O)C(OC3C(C(O)C(O)C(O3)C(O)=O)OS(O)(=O)=O)C(CO)O2)NS(O)(=O)=O)C(C(O)=O)O1 HTTJABKRGRZYRN-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 229920000954 Polyglycolide Polymers 0.000 description 1
- 229920000331 Polyhydroxybutyrate Polymers 0.000 description 1
- 229920001710 Polyorthoester Polymers 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920001963 Synthetic biodegradable polymer Polymers 0.000 description 1
- 241000722921 Tulipa gesneriana Species 0.000 description 1
- 206010068149 Vessel perforation Diseases 0.000 description 1
- HZEWFHLRYVTOIW-UHFFFAOYSA-N [Ti].[Ni] Chemical compound [Ti].[Ni] HZEWFHLRYVTOIW-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000003146 anticoagulant agent Substances 0.000 description 1
- 229940127219 anticoagulant drug Drugs 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000000560 biocompatible material Substances 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 210000000845 cartilage Anatomy 0.000 description 1
- 239000005018 casein Substances 0.000 description 1
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 1
- 235000021240 caseins Nutrition 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 238000013270 controlled release Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229920006237 degradable polymer Polymers 0.000 description 1
- 238000002716 delivery method Methods 0.000 description 1
- 238000002059 diagnostic imaging Methods 0.000 description 1
- 238000013171 endarterectomy Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 210000003191 femoral vein Anatomy 0.000 description 1
- 229950003499 fibrin Drugs 0.000 description 1
- 239000003527 fibrinolytic agent Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229920000669 heparin Polymers 0.000 description 1
- 229960002897 heparin Drugs 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 230000002934 lysing effect Effects 0.000 description 1
- 238000002803 maceration Methods 0.000 description 1
- 229920002529 medical grade silicone Polymers 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000005499 meniscus Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 102000035118 modified proteins Human genes 0.000 description 1
- 108091005573 modified proteins Proteins 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000002745 poly(ortho ester) Substances 0.000 description 1
- 229920002627 poly(phosphazenes) Polymers 0.000 description 1
- 229920002721 polycyanoacrylate Polymers 0.000 description 1
- 229920002643 polyglutamic acid Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
- 210000002620 vena cava superior Anatomy 0.000 description 1
- 230000008320 venous blood flow Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
- PAPBSGBWRJIAAV-UHFFFAOYSA-N ε-Caprolactone Chemical compound O=C1CCCCCO1 PAPBSGBWRJIAAV-UHFFFAOYSA-N 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/03—Stationary work or tool supports
-
- 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
- A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2220/0008—Fixation appliances for connecting prostheses to the body
- A61F2220/0016—Fixation appliances for connecting prostheses to the body with sharp anchoring protrusions, e.g. barbs, pins, spikes
-
- 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
- A61F2230/0004—Rounded shapes, e.g. with rounded corners
- A61F2230/0006—Rounded shapes, e.g. with rounded corners circular
-
- 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
- A61F2230/0004—Rounded shapes, e.g. with rounded corners
- A61F2230/0008—Rounded shapes, e.g. with rounded corners elliptical or oval
-
- 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
- A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
- A61F2230/0028—Shapes in the form of latin or greek characters
- A61F2230/006—Y-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
-
- 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
- A61F2250/0059—Additional features; Implant or prostheses properties not otherwise provided for temporary
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2270/00—Control; Monitoring or safety arrangements
- F04C2270/04—Force
- F04C2270/042—Force radial
- F04C2270/0421—Controlled or regulated
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Cardiology (AREA)
- Transplantation (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Mechanical Engineering (AREA)
- Surgical Instruments (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261586661P | 2012-01-13 | 2012-01-13 | |
| US61/586,661 | 2012-01-13 | ||
| PCT/US2013/021285 WO2013106746A2 (en) | 2012-01-13 | 2013-01-11 | Endoluminal filter with fixation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2864352A1 true CA2864352A1 (en) | 2013-07-18 |
Family
ID=47631726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2864352A Abandoned CA2864352A1 (en) | 2012-01-13 | 2013-01-11 | Endoluminal filter with fixation |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20140343598A1 (enExample) |
| EP (1) | EP2802289A2 (enExample) |
| JP (1) | JP2015506237A (enExample) |
| CA (1) | CA2864352A1 (enExample) |
| WO (1) | WO2013106746A2 (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10350098B2 (en) | 2013-12-20 | 2019-07-16 | Volcano Corporation | Devices and methods for controlled endoluminal filter deployment |
| US20160175084A1 (en) | 2014-12-19 | 2016-06-23 | Volcano Corporation | Biodegradable filter and support frame |
| WO2016168616A1 (en) * | 2015-04-16 | 2016-10-20 | Sanford Health | Vessel filter and methods for use |
| AU2015411406B2 (en) * | 2015-10-09 | 2019-02-14 | Transverse Medical, Inc. | Catheter-based apparatuses and methods |
| GB2552361B (en) | 2016-07-21 | 2019-12-25 | Cook Medical Technologies Llc | Implantable medical device and method |
| CN111194191B (zh) * | 2017-08-28 | 2022-05-27 | 康曼德公司 | 用于准备软组织移植物的系统和方法 |
| US11361893B2 (en) * | 2018-11-27 | 2022-06-14 | City University Of Hong Kong | Soft body robotic device |
| CA3141148A1 (en) * | 2019-05-17 | 2020-11-26 | Veosource Sa | Self-cleaning aortic blood filter |
| DE102020110715A1 (de) * | 2019-06-28 | 2020-12-31 | Protembis Gmbh | Embolieschutzvorrichtung zur Zuführung in einen Aortenbogen |
| WO2026069352A1 (en) * | 2024-09-28 | 2026-04-02 | Meril Corporation (I) Private Limited | Vascular filter |
| WO2026115574A1 (en) * | 2024-11-27 | 2026-06-04 | Meril Corporation (I) Private Limited | Closure device |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3540431A (en) | 1968-04-04 | 1970-11-17 | Kazi Mobin Uddin | Collapsible filter for fluid flowing in closed passageway |
| US3952747A (en) | 1974-03-28 | 1976-04-27 | Kimmell Jr Garman O | Filter and filter insertion instrument |
| GB2238485B (en) | 1989-11-28 | 1993-07-14 | Cook William Europ | A collapsible filter for introduction in a blood vessel of a patient |
| FR2689388B1 (fr) * | 1992-04-07 | 1999-07-16 | Celsa Lg | Filtre sanguin perfectionne eventuellement resorbable. |
| US6443972B1 (en) | 1997-11-19 | 2002-09-03 | Cordis Europa N.V. | Vascular filter |
| WO1999042147A1 (en) | 1998-02-23 | 1999-08-26 | Massachusetts Institute Of Technology | Biodegradable shape memory polymers |
| EP1062278B1 (en) | 1998-02-23 | 2006-05-24 | Mnemoscience GmbH | Shape memory polymers |
| US6007558A (en) | 1998-09-25 | 1999-12-28 | Nitinol Medical Technologies, Inc. | Removable embolus blood clot filter |
| US6783538B2 (en) * | 2001-06-18 | 2004-08-31 | Rex Medical, L.P | Removable vein filter |
| AU2002312441B8 (en) * | 2001-06-18 | 2008-08-21 | Rex Medical, L.P. | Vein Filter |
| AU2002341353A1 (en) | 2001-09-10 | 2003-03-24 | Rafael Medical Technologies Inc. | Intravascular devices, retrieval systems, and corresponding methods |
| US7828839B2 (en) * | 2002-05-16 | 2010-11-09 | Cook Incorporated | Flexible barb for anchoring a prosthesis |
| US20080147111A1 (en) * | 2005-01-03 | 2008-06-19 | Eric Johnson | Endoluminal Filter With Fixation |
| MX2007013932A (es) * | 2005-05-12 | 2008-01-28 | Bard Inc C R | Filtro de coagulo de sangre removible. |
| US8696739B2 (en) * | 2008-08-29 | 2014-04-15 | Cook Medical Technologies Llc | Barbed anchor |
| EP2358300B1 (en) * | 2008-12-17 | 2016-02-17 | Cook Medical Technologies LLC | Barb for anchoring an implantable medical device within a body vessel |
| CA2769208C (en) * | 2009-07-29 | 2017-10-31 | C.R. Bard, Inc. | Tubular filter |
-
2013
- 2013-01-11 WO PCT/US2013/021285 patent/WO2013106746A2/en not_active Ceased
- 2013-01-11 JP JP2014552344A patent/JP2015506237A/ja active Pending
- 2013-01-11 US US14/372,180 patent/US20140343598A1/en not_active Abandoned
- 2013-01-11 CA CA2864352A patent/CA2864352A1/en not_active Abandoned
- 2013-01-11 EP EP13702290.1A patent/EP2802289A2/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| EP2802289A2 (en) | 2014-11-19 |
| JP2015506237A (ja) | 2015-03-02 |
| WO2013106746A3 (en) | 2013-09-19 |
| WO2013106746A2 (en) | 2013-07-18 |
| US20140343598A1 (en) | 2014-11-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2008347264B2 (en) | Endoluminal filter with fixation | |
| US9427243B2 (en) | Methods for providing protection during procedures in the vasculature | |
| US20140343598A1 (en) | Endoluminal filter with fixation | |
| EP3232987A1 (en) | Biodegradable filter and support frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Dead |
Effective date: 20180111 |