WO1996011720A1 - Drug-releasing stent - Google Patents
Drug-releasing stent Download PDFInfo
- Publication number
- WO1996011720A1 WO1996011720A1 PCT/JP1995/002129 JP9502129W WO9611720A1 WO 1996011720 A1 WO1996011720 A1 WO 1996011720A1 JP 9502129 W JP9502129 W JP 9502129W WO 9611720 A1 WO9611720 A1 WO 9611720A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- stent
- drug
- biodegradable polymer
- fiber
- eluting
- Prior art date
Links
- 229940079593 drug Drugs 0.000 title claims abstract description 87
- 239000003814 drug Substances 0.000 title claims abstract description 87
- 229920002988 biodegradable polymer Polymers 0.000 claims abstract description 72
- 239000004621 biodegradable polymer Substances 0.000 claims abstract description 72
- 239000000835 fiber Substances 0.000 claims abstract description 58
- 238000002844 melting Methods 0.000 claims abstract description 50
- 230000008018 melting Effects 0.000 claims abstract description 35
- 210000004204 blood vessel Anatomy 0.000 claims abstract description 20
- 229920001577 copolymer Polymers 0.000 claims abstract description 10
- 238000009940 knitting Methods 0.000 claims abstract description 8
- 230000000144 pharmacologic effect Effects 0.000 claims abstract description 4
- 229920002463 poly(p-dioxanone) polymer Polymers 0.000 claims abstract description 4
- 229920001610 polycaprolactone Polymers 0.000 claims abstract description 4
- 239000000622 polydioxanone Substances 0.000 claims abstract description 4
- 229960005342 tranilast Drugs 0.000 claims description 26
- NZHGWWWHIYHZNX-CSKARUKUSA-N tranilast Chemical group C1=C(OC)C(OC)=CC=C1\C=C\C(=O)NC1=CC=CC=C1C(O)=O NZHGWWWHIYHZNX-CSKARUKUSA-N 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 17
- 238000010828 elution Methods 0.000 claims description 9
- 229920000954 Polyglycolide Polymers 0.000 claims description 8
- 229920000747 poly(lactic acid) Polymers 0.000 claims description 8
- 239000004633 polyglycolic acid Substances 0.000 claims description 8
- 239000004626 polylactic acid Substances 0.000 claims description 8
- 239000003146 anticoagulant agent Substances 0.000 claims description 7
- 229960004676 antithrombotic agent Drugs 0.000 claims description 7
- 230000000340 anti-metabolite Effects 0.000 claims description 5
- 229940100197 antimetabolite Drugs 0.000 claims description 5
- 239000002256 antimetabolite Substances 0.000 claims description 5
- 210000002950 fibroblast Anatomy 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 4
- 239000003966 growth inhibitor Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 abstract description 9
- 238000009941 weaving Methods 0.000 abstract description 3
- 239000011248 coating agent Substances 0.000 abstract description 2
- 238000000576 coating method Methods 0.000 abstract description 2
- 208000037803 restenosis Diseases 0.000 description 16
- 239000002904 solvent Substances 0.000 description 10
- 238000002399 angioplasty Methods 0.000 description 9
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 230000035755 proliferation Effects 0.000 description 5
- 238000002156 mixing Methods 0.000 description 4
- 229920000767 polyaniline Polymers 0.000 description 4
- 108090000623 proteins and genes Proteins 0.000 description 4
- 210000000329 smooth muscle myocyte Anatomy 0.000 description 4
- 238000009987 spinning Methods 0.000 description 4
- 238000007910 systemic administration Methods 0.000 description 4
- 208000007536 Thrombosis Diseases 0.000 description 3
- 102000004169 proteins and genes Human genes 0.000 description 3
- 239000002246 antineoplastic agent Substances 0.000 description 2
- 229940041181 antineoplastic drug Drugs 0.000 description 2
- 235000009508 confectionery Nutrition 0.000 description 2
- 230000035876 healing Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000003449 preventive effect Effects 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- NZHGWWWHIYHZNX-UHFFFAOYSA-N 2-((3-(3,4-dimethoxyphenyl)-1-oxo-2-propenyl)amino)benzoic acid Chemical compound C1=C(OC)C(OC)=CC=C1C=CC(=O)NC1=CC=CC=C1C(O)=O NZHGWWWHIYHZNX-UHFFFAOYSA-N 0.000 description 1
- BWLBGMIXKSTLSX-UHFFFAOYSA-N 2-hydroxyisobutyric acid Chemical compound CC(C)(O)C(O)=O BWLBGMIXKSTLSX-UHFFFAOYSA-N 0.000 description 1
- 208000032484 Accidental exposure to product Diseases 0.000 description 1
- 208000032529 Accidental overdose Diseases 0.000 description 1
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 1
- BSYNRYMUTXBXSQ-UHFFFAOYSA-N Aspirin Chemical compound CC(=O)OC1=CC=CC=C1C(O)=O BSYNRYMUTXBXSQ-UHFFFAOYSA-N 0.000 description 1
- 206010012438 Dermatitis atopic Diseases 0.000 description 1
- 229920002307 Dextran Polymers 0.000 description 1
- 206010039085 Rhinitis allergic Diseases 0.000 description 1
- 235000002597 Solanum melongena Nutrition 0.000 description 1
- 244000061458 Solanum melongena Species 0.000 description 1
- 238000002679 ablation Methods 0.000 description 1
- 150000001242 acetic acid derivatives Chemical class 0.000 description 1
- 229960001138 acetylsalicylic acid Drugs 0.000 description 1
- 201000010105 allergic rhinitis Diseases 0.000 description 1
- 239000000043 antiallergic agent Substances 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 208000006673 asthma Diseases 0.000 description 1
- 201000008937 atopic dermatitis Diseases 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 239000003560 cancer drug Substances 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000001647 drug administration Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 108010033211 fibroblast proliferation inhibitor Proteins 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 208000030603 inherited susceptibility to asthma Diseases 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 150000002596 lactones Chemical class 0.000 description 1
- 208000019423 liver disease Diseases 0.000 description 1
- 230000005976 liver dysfunction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000002547 new drug Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 238000011200 topical administration Methods 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 210000004026 tunica intima Anatomy 0.000 description 1
- 210000005166 vasculature Anatomy 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 238000004804 winding 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
- A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
-
- 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
- A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
- A61F2/90—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/08—Materials for coatings
- A61L31/10—Macromolecular materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L31/16—Biologically active materials, e.g. therapeutic substances
-
- 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
- A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2210/0004—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof bioabsorbable
-
- 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
- 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
- A61F2250/0067—Means for introducing or releasing pharmaceutical products into the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
- A61L2300/416—Anti-neoplastic or anti-proliferative or anti-restenosis or anti-angiogenic agents, e.g. paclitaxel, sirolimus
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
- A61L2300/42—Anti-thrombotic agents, anticoagulants, anti-platelet agents
Definitions
- the object of the present invention has been proposed in order to solve such disadvantages of the prior art, and it is quite possible to administer a drug in a localized manner over a long period of time. To provide a new drug elution stent ⁇ ).
- biodegradable polymers used in sutures such as polylactic acid and polyglycolic acid, have melting points of about 220 ° C to 240 ° C. I am concerned.
- the biodegradable polymer must be a biodegradable polymer having a low melting point, particularly a biodegradable polymer having a melting point not lower than the pharmacological effect of the drug, for example, a melting point of 80 eC or less. is there.
- Such low-melting biodegradable polymers include poly- ⁇ -caprolactone, poly-D, L-decalactone, polydioxanone, and copolymers thereof having a melting point of about 63. Is mentioned.
- FIG. 9 is a perspective view showing still another example of the stent according to the present invention in which a low-melting-point biodegradable molecular solution containing a drug is applied to the stent body shown in FIG.
- the tranilast-containing poly- ⁇ -force protein fiber 1 constituting the twin yarn 3 is spun to a diameter of approximately 0.05 mm, and the high-melting biodegradable polymer fiber 2 is What is spun to a diameter of about 0.05 mm is used.
- the stent main body 10 is formed by knitting a twin yarn having a length of 90 cm so as to have a diameter of 3 mm and a length of 20 mm.
- the stent body 30 is provided with an acetate as a solvent. Tons 70 cc, lg of tranilast as a drug, and 1 g of poly-force prolacton mixed with a low-melting biodegradable polymer solution were mixed, and the amount of tranilast contained in Stent 20 May be adjusted.
- the temperature at which the polyaniline ⁇ -force prolactone arrowhead 1 containing tranilast is not completely melted at the stent 21, that is, the melting point of the polyaniline ⁇ -force prolactone or heating below the melting point Then, the surface of the tranilast-containing polylactone moth fiber 1 entangled with the stent body 30 was melted, and the surface of the stent 21 was smoothed.
- a low melting point biodegradable polymer solution containing a drug was applied to a high melting point biodegradable polymer fiber 42, and the fibers were knitted to form a stent 41. Things.
- a low-melting-point biodegradable polymer solution 43 containing a drug is applied to the biodegradable polymer fiber 42.
- the low-melting-point biodegradable polymer solution 43 containing the drug used here uses aceton as a solvent, and for 70 cc of this acetate, 1 g of tranilast as a drug is used. A mixture obtained by mixing 1 g of poly- ⁇ - prolactone is used.
- low melting point biodegradability is obtained by mixing the knitted stent body 40, acetonate 70cc, tranylast lg as a drug and lg 1g per lactone.
- the polymer solution 43 may be applied, and the i of the tranilast as a drug applied to the state 40 may be adjusted.
- the stent is formed by knitting a high-melting biodegradable polymer fiber coated with a low-melting biodegradable polymer solution containing a drug.
- a high melting point biodegradable polymer fiber 42 spun from polylactic acid, polyglycolic acid, or a copolymer thereof is knitted to form a stent body 50 as shown in FIG.
- a low-melting-point biodegradable polymer solution 53 containing a drug is applied to the stent main body 50.
- the low-melting-point biodegradable polymer solution 53 applied to the stent body 50 is a polymer obtained by mixing tranilast in a ratio of 1 to 2% by weight with respect to poly- ⁇ -force prolactone. A solution is used.
- a stent 61 of this embodiment is obtained by applying a solution of a biodegradable polymer containing a drug to the surface of a stent body 60 made of metal, The polymer film 62 was formed.
- the applied solution is a polymer solution prepared by adding 1 to 2% of S% to poly ⁇ -force prolactone ( ⁇ point 63).
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Transplantation (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Cardiology (AREA)
- Surgery (AREA)
- Epidemiology (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Molecular Biology (AREA)
- Materials For Medical Uses (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Description
Claims
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE69533892T DE69533892T2 (de) | 1994-10-17 | 1995-10-17 | Stent mit arzneistoffabgabe |
| AU36742/95A AU699821B2 (en) | 1994-10-17 | 1995-10-17 | Stent for liberating drug |
| EP95934320A EP0761251B1 (en) | 1994-10-17 | 1995-10-17 | Drug-releasing stent |
| AT95934320T ATE285813T1 (de) | 1994-10-17 | 1995-10-17 | Stent mit arzneistoffabgabe |
| US08/663,173 US5733327A (en) | 1994-10-17 | 1995-10-17 | Stent for liberating drug |
| CA002179304A CA2179304C (en) | 1994-10-17 | 1995-10-17 | Stent for liberating drug |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25085994 | 1994-10-17 | ||
| JP6/250859 | 1994-10-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO1996011720A1 true WO1996011720A1 (en) | 1996-04-25 |
Family
ID=17214077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP1995/002129 WO1996011720A1 (en) | 1994-10-17 | 1995-10-17 | Drug-releasing stent |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5733327A (ja) |
| EP (3) | EP1477132A3 (ja) |
| AT (2) | ATE285813T1 (ja) |
| AU (1) | AU699821B2 (ja) |
| CA (1) | CA2179304C (ja) |
| DE (2) | DE69535973D1 (ja) |
| ES (1) | ES2235174T3 (ja) |
| WO (1) | WO1996011720A1 (ja) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997041916A1 (en) * | 1996-05-03 | 1997-11-13 | Emed Corporation | Combined coronary stent deployment and local delivery of an agent |
| US6001117A (en) * | 1998-03-19 | 1999-12-14 | Indigo Medical, Inc. | Bellows medical construct and apparatus and method for using same |
| EP0894496A4 (en) * | 1996-02-15 | 2001-01-03 | Kissei Pharmaceutical | INHIBITOR OF NEOFORMATION OF BLOOD VESSELS |
| US7011676B2 (en) | 2002-09-05 | 2006-03-14 | Scimed Life Systems, Inc. | Flat knitted stent and method of making the same |
| JP2008307405A (ja) * | 1998-09-08 | 2008-12-25 | Kyoto Medical Planning Ltd | 脈管用ステント糸の製造方法 |
| JP2009542263A (ja) * | 2006-04-12 | 2009-12-03 | アルテリアル・ルモンドラン・テクノロジー・エス・アー | 生物活性部位を低減するためにポリマーステント表面を平滑化および再形成する改良された方法 |
| JP2013236940A (ja) * | 2007-09-28 | 2013-11-28 | Terumo Corp | 生体内留置物 |
Families Citing this family (200)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5366504A (en) * | 1992-05-20 | 1994-11-22 | Boston Scientific Corporation | Tubular medical prosthesis |
| DE4418336A1 (de) † | 1994-05-26 | 1995-11-30 | Angiomed Ag | Stent |
| US7550005B2 (en) | 1995-06-07 | 2009-06-23 | Cook Incorporated | Coated implantable medical device |
| US7846202B2 (en) * | 1995-06-07 | 2010-12-07 | Cook Incorporated | Coated implantable medical device |
| US7896914B2 (en) * | 1995-06-07 | 2011-03-01 | Cook Incorporated | Coated implantable medical device |
| US20070203520A1 (en) * | 1995-06-07 | 2007-08-30 | Dennis Griffin | Endovascular filter |
| US6774278B1 (en) * | 1995-06-07 | 2004-08-10 | Cook Incorporated | Coated implantable medical device |
| US7611533B2 (en) * | 1995-06-07 | 2009-11-03 | Cook Incorporated | Coated implantable medical device |
| US7867275B2 (en) | 1995-06-07 | 2011-01-11 | Cook Incorporated | Coated implantable medical device method |
| US6436104B2 (en) | 1996-01-26 | 2002-08-20 | Cordis Corporation | Bifurcated axially flexible stent |
| EP0808614B1 (en) * | 1996-05-23 | 2003-02-26 | Samsung Electronics Co., Ltd. | Flexible self-expandable stent and method for making the same |
| US6149681A (en) * | 1996-09-20 | 2000-11-21 | Converge Medical, Inc. | Radially expanding prostheses and systems for their deployment |
| US7351421B2 (en) * | 1996-11-05 | 2008-04-01 | Hsing-Wen Sung | Drug-eluting stent having collagen drug carrier chemically treated with genipin |
| TW499412B (en) | 1996-11-26 | 2002-08-21 | Dimensional Pharm Inc | Aminoguanidines and alkoxyguanidines as protease inhibitors |
| US6273913B1 (en) | 1997-04-18 | 2001-08-14 | Cordis Corporation | Modified stent useful for delivery of drugs along stent strut |
| US6776792B1 (en) | 1997-04-24 | 2004-08-17 | Advanced Cardiovascular Systems Inc. | Coated endovascular stent |
| US6746476B1 (en) | 1997-09-22 | 2004-06-08 | Cordis Corporation | Bifurcated axially flexible stent |
| US6161399A (en) * | 1997-10-24 | 2000-12-19 | Iowa-India Investments Company Limited | Process for manufacturing a wire reinforced monolayer fabric stent |
| US5962007A (en) * | 1997-12-19 | 1999-10-05 | Indigo Medical, Inc. | Use of a multi-component coil medical construct |
| SE514944C2 (sv) * | 1997-12-30 | 2001-05-21 | Lars Sunnanvaeder | Apparatur för terapeutisk behandling av ett blodkärl |
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| HK1216509A1 (zh) | 2014-02-04 | 2016-11-18 | Abbott Cardiovascular Systems, Inc. | 具有基於novolimus和丙交酯的塗層使得novolimus與塗層具有最小鍵合量的藥物遞送支架或支撐件 |
| EP3677229A1 (en) | 2014-05-29 | 2020-07-08 | Glaukos Corporation | Implants with controlled drug delivery features |
| DE102015104884A1 (de) * | 2015-03-30 | 2016-10-06 | Serag-Wiessner Gmbh & Co. Kg | Textiles Implantat |
| WO2017040853A1 (en) | 2015-09-02 | 2017-03-09 | Glaukos Corporation | Drug delivery implants with bi-directional delivery capacity |
| US11564833B2 (en) | 2015-09-25 | 2023-01-31 | Glaukos Corporation | Punctal implants with controlled drug delivery features and methods of using same |
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- 1995-10-17 CA CA002179304A patent/CA2179304C/en not_active Expired - Fee Related
- 1995-10-17 EP EP04011417A patent/EP1477132A3/en not_active Withdrawn
- 1995-10-17 US US08/663,173 patent/US5733327A/en not_active Expired - Lifetime
- 1995-10-17 EP EP95934320A patent/EP0761251B1/en not_active Expired - Lifetime
- 1995-10-17 DE DE69535973T patent/DE69535973D1/de not_active Expired - Lifetime
- 1995-10-17 WO PCT/JP1995/002129 patent/WO1996011720A1/ja active IP Right Grant
- 1995-10-17 EP EP01126794A patent/EP1181904B1/en not_active Expired - Lifetime
- 1995-10-17 AT AT95934320T patent/ATE285813T1/de not_active IP Right Cessation
- 1995-10-17 DE DE69533892T patent/DE69533892T2/de not_active Expired - Lifetime
- 1995-10-17 AT AT01126794T patent/ATE434423T1/de not_active IP Right Cessation
- 1995-10-17 ES ES95934320T patent/ES2235174T3/es not_active Expired - Lifetime
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| JPH06221A (ja) * | 1992-01-31 | 1994-01-11 | Advanced Cardeovascular Syst Inc | 管内用ステントおよびその取付け方法 |
| JPH067455A (ja) * | 1992-03-19 | 1994-01-18 | Medtronic Inc | 管腔内用ステント及び同製造方法 |
| JPH06218063A (ja) * | 1992-12-22 | 1994-08-09 | Advanced Cardeovascular Syst Inc | 多層生分解性ステント及び該ステントの製造方法 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0894496A4 (en) * | 1996-02-15 | 2001-01-03 | Kissei Pharmaceutical | INHIBITOR OF NEOFORMATION OF BLOOD VESSELS |
| WO1997041916A1 (en) * | 1996-05-03 | 1997-11-13 | Emed Corporation | Combined coronary stent deployment and local delivery of an agent |
| US6001117A (en) * | 1998-03-19 | 1999-12-14 | Indigo Medical, Inc. | Bellows medical construct and apparatus and method for using same |
| JP2008307405A (ja) * | 1998-09-08 | 2008-12-25 | Kyoto Medical Planning Ltd | 脈管用ステント糸の製造方法 |
| US7011676B2 (en) | 2002-09-05 | 2006-03-14 | Scimed Life Systems, Inc. | Flat knitted stent and method of making the same |
| JP2009542263A (ja) * | 2006-04-12 | 2009-12-03 | アルテリアル・ルモンドラン・テクノロジー・エス・アー | 生物活性部位を低減するためにポリマーステント表面を平滑化および再形成する改良された方法 |
| JP2013236940A (ja) * | 2007-09-28 | 2013-11-28 | Terumo Corp | 生体内留置物 |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2179304A1 (en) | 1996-04-25 |
| CA2179304C (en) | 2008-02-05 |
| EP0761251A4 (en) | 1999-03-31 |
| EP0761251A1 (en) | 1997-03-12 |
| EP1477132A3 (en) | 2009-09-09 |
| DE69533892D1 (de) | 2005-02-03 |
| AU699821B2 (en) | 1998-12-17 |
| ES2235174T3 (es) | 2005-07-01 |
| EP1181904A3 (en) | 2003-07-16 |
| DE69535973D1 (de) | 2009-08-06 |
| EP1181904A2 (en) | 2002-02-27 |
| ATE434423T1 (de) | 2009-07-15 |
| EP1477132A2 (en) | 2004-11-17 |
| EP1181904B1 (en) | 2009-06-24 |
| AU3674295A (en) | 1996-05-06 |
| US5733327A (en) | 1998-03-31 |
| ATE285813T1 (de) | 2005-01-15 |
| DE69533892T2 (de) | 2005-12-08 |
| EP0761251B1 (en) | 2004-12-29 |
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