JP2002500921A - シート材料から伸長可能なステントを作成する方法 - Google Patents
シート材料から伸長可能なステントを作成する方法Info
- Publication number
- JP2002500921A JP2002500921A JP2000528233A JP2000528233A JP2002500921A JP 2002500921 A JP2002500921 A JP 2002500921A JP 2000528233 A JP2000528233 A JP 2000528233A JP 2000528233 A JP2000528233 A JP 2000528233A JP 2002500921 A JP2002500921 A JP 2002500921A
- Authority
- JP
- Japan
- Prior art keywords
- stent
- fibers
- sheet
- reinforcing fibers
- plastic
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 title claims abstract description 49
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 5
- 238000000034 method Methods 0.000 claims abstract description 51
- 239000000835 fiber Substances 0.000 claims abstract description 34
- 239000004033 plastic Substances 0.000 claims abstract description 22
- 229920003023 plastic Polymers 0.000 claims abstract description 22
- 238000004804 winding Methods 0.000 claims abstract description 6
- 230000001427 coherent effect Effects 0.000 claims abstract description 4
- 230000005855 radiation Effects 0.000 claims description 14
- 239000012783 reinforcing fiber Substances 0.000 claims description 14
- 239000002994 raw material Substances 0.000 claims description 13
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 230000002285 radioactive effect Effects 0.000 claims description 8
- 239000002657 fibrous material Substances 0.000 claims description 6
- 239000002904 solvent Substances 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- 239000013543 active substance Substances 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 238000007598 dipping method Methods 0.000 claims description 2
- 238000000227 grinding Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 239000010936 titanium Substances 0.000 claims description 2
- 229910052719 titanium Inorganic materials 0.000 claims description 2
- 230000000977 initiatory effect Effects 0.000 claims 1
- 238000005096 rolling process Methods 0.000 claims 1
- 230000001225 therapeutic effect Effects 0.000 description 4
- ZPUCINDJVBIVPJ-LJISPDSOSA-N cocaine Chemical compound O([C@H]1C[C@@H]2CC[C@@H](N2C)[C@H]1C(=O)OC)C(=O)C1=CC=CC=C1 ZPUCINDJVBIVPJ-LJISPDSOSA-N 0.000 description 2
- BSYNRYMUTXBXSQ-UHFFFAOYSA-N Aspirin Chemical compound CC(=O)OC1=CC=CC=C1C(O)=O BSYNRYMUTXBXSQ-UHFFFAOYSA-N 0.000 description 1
- 101150042515 DA26 gene Proteins 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
- 229960001138 acetylsalicylic acid Drugs 0.000 description 1
- 229960003920 cocaine Drugs 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 229960002897 heparin Drugs 0.000 description 1
- 229920000669 heparin Polymers 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000002792 vascular Effects 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
-
- 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
- A61F2/92—Stents in the form of a rolled-up sheet expanding after insertion into the vessel, e.g. with a spiral shape in cross-section
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
- B29C70/32—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core on a rotating mould, former or core
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
- B29C70/545—Perforating, cutting or machining during or after moulding
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2793/00—Shaping techniques involving a cutting or machining operation
- B29C2793/0045—Perforating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/56—Winding and joining, e.g. winding spirally
- B29C53/562—Winding and joining, e.g. winding spirally spirally
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Vascular Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Composite Materials (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Heart & Thoracic Surgery (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Materials For Medical Uses (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Prostheses (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL1008093 | 1998-01-22 | ||
| NL1008093A NL1008093C2 (nl) | 1998-01-22 | 1998-01-22 | Velvormig materiaal, werkwijze voor het vervaardigen daarvan en hulsvormig versterkingselement gevormd onder toepassing van dit materiaal. |
| PCT/NL1999/000035 WO1999037243A1 (en) | 1998-01-22 | 1999-01-20 | A method for making an extensible stent from sheet material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2002500921A true JP2002500921A (ja) | 2002-01-15 |
| JP2002500921A5 JP2002500921A5 (https=) | 2005-12-08 |
Family
ID=19766390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000528233A Pending JP2002500921A (ja) | 1998-01-22 | 1999-01-20 | シート材料から伸長可能なステントを作成する方法 |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1049419B1 (https=) |
| JP (1) | JP2002500921A (https=) |
| AU (1) | AU1986599A (https=) |
| DE (1) | DE69926603T2 (https=) |
| NL (1) | NL1008093C2 (https=) |
| WO (1) | WO1999037243A1 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005537090A (ja) * | 2002-08-28 | 2005-12-08 | ボストン サイエンティフィック リミテッド | 医療用具及びその製造方法 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001021106A1 (en) * | 1999-09-22 | 2001-03-29 | Impra, Inc. | Radioactive graft or cuff |
| NL1023389C2 (nl) | 2003-05-12 | 2004-11-15 | Hendrik Glastra | Werkwijze voor het vormen van een uit een weefsel van elkaar kruisende draden opgebouwd driedimensioneel, hol product, product verkregen onder toepassing van deze werkwijze en uitgaande daarvan verkregen lichaamsvatprothese. |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2115776B (en) * | 1982-03-02 | 1986-03-12 | Ontario Research Foundation | Implantable material |
| DE3734574A1 (de) * | 1987-10-13 | 1989-04-27 | Basf Ag | Gefuellte formmasse |
| AU653159B2 (en) * | 1990-05-18 | 1994-09-22 | Howard G. Clark Iii | Bioabsorbable stent |
| WO1991018562A1 (en) * | 1990-06-01 | 1991-12-12 | E.I. Du Pont De Nemours And Company | Composite orthopedic implant with modulus variations |
| US5338588A (en) * | 1991-07-19 | 1994-08-16 | Ticom Corporation | Method of making reinforced structural composite assemblies and assembly produced thereby |
| FR2694688B1 (fr) * | 1992-08-11 | 1994-11-10 | Novadis Sarl | Prothèse tubulaire expansible. |
| GB2270264B (en) * | 1992-09-02 | 1996-09-25 | Ellis Dev Ltd | Palliative stent and insertion device |
| EP0689409B1 (en) * | 1993-04-16 | 1998-08-05 | Minnesota Mining And Manufacturing Company | Orthopedic casting material |
| US5629077A (en) * | 1994-06-27 | 1997-05-13 | Advanced Cardiovascular Systems, Inc. | Biodegradable mesh and film stent |
| TW354280B (en) * | 1994-08-04 | 1999-03-11 | Teijin Ltd | Material of a composite molded article of a fiber-reinforced resin of foamed core sandwichded layer and preparation thereof |
| US5591199A (en) * | 1995-06-07 | 1997-01-07 | Porter; Christopher H. | Curable fiber composite stent and delivery system |
| NL1003178C2 (nl) * | 1996-05-21 | 1997-11-25 | Cordis Europ | Buisvormige prothese van uithardbaar materiaal. |
-
1998
- 1998-01-22 NL NL1008093A patent/NL1008093C2/nl not_active IP Right Cessation
-
1999
- 1999-01-20 AU AU19865/99A patent/AU1986599A/en not_active Abandoned
- 1999-01-20 EP EP99900719A patent/EP1049419B1/en not_active Expired - Lifetime
- 1999-01-20 JP JP2000528233A patent/JP2002500921A/ja active Pending
- 1999-01-20 WO PCT/NL1999/000035 patent/WO1999037243A1/en not_active Ceased
- 1999-01-20 DE DE69926603T patent/DE69926603T2/de not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005537090A (ja) * | 2002-08-28 | 2005-12-08 | ボストン サイエンティフィック リミテッド | 医療用具及びその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE69926603T2 (de) | 2006-06-01 |
| AU1986599A (en) | 1999-08-09 |
| DE69926603D1 (de) | 2005-09-15 |
| EP1049419A1 (en) | 2000-11-08 |
| EP1049419B1 (en) | 2005-08-10 |
| WO1999037243A1 (en) | 1999-07-29 |
| NL1008093C2 (nl) | 1999-07-26 |
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| JP2002320629A (ja) | 体内埋め込み医療材料および体内埋め込み医療器具 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20040513 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20040513 |
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| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20060222 |
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| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20060307 |
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| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20060508 |
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| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20060516 |
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| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20061128 |