DE69938047D1 - Verfahren zur herstellung einer medizinischen einrichtung mit poröser oberfläche zur kontrollierten wirkstofffreigabe - Google Patents
Verfahren zur herstellung einer medizinischen einrichtung mit poröser oberfläche zur kontrollierten wirkstofffreigabeInfo
- Publication number
- DE69938047D1 DE69938047D1 DE69938047T DE69938047T DE69938047D1 DE 69938047 D1 DE69938047 D1 DE 69938047D1 DE 69938047 T DE69938047 T DE 69938047T DE 69938047 T DE69938047 T DE 69938047T DE 69938047 D1 DE69938047 D1 DE 69938047D1
- Authority
- DE
- Germany
- Prior art keywords
- porous surface
- producing
- active ingredient
- medical device
- ingredient release
- 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
- 239000004480 active ingredient Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000003814 drug Substances 0.000 abstract 3
- 229940079593 drug Drugs 0.000 abstract 3
- 239000013543 active substance Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 238000001962 electrophoresis Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 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
- 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
- A61L31/146—Porous materials, e.g. foams or sponges
-
- 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
- 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
- A61F2/07—Stent-grafts
-
- 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
- A61L2300/20—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing organic materials
- A61L2300/23—Carbohydrates
- A61L2300/236—Glycosaminoglycans, e.g. heparin, hyaluronic acid, chondroitin
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/110,697 US6652581B1 (en) | 1998-07-07 | 1998-07-07 | Medical device with porous surface for controlled drug release and method of making the same |
PCT/US1999/015237 WO2000001322A1 (en) | 1998-07-07 | 1999-07-06 | Medical device with porous surface for controlled drug release and method of making the same |
Publications (1)
Publication Number | Publication Date |
---|---|
DE69938047D1 true DE69938047D1 (de) | 2008-03-13 |
Family
ID=22334400
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69938047T Expired - Lifetime DE69938047D1 (de) | 1998-07-07 | 1999-07-06 | Verfahren zur herstellung einer medizinischen einrichtung mit poröser oberfläche zur kontrollierten wirkstofffreigabe |
DE1096902T Pending DE1096902T1 (de) | 1998-07-07 | 1999-07-06 | Medizinische einrichtung mit poröser oberfläche zur kontrollierten wirkstofffreigage und verfahren zu ihrer herstellung |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1096902T Pending DE1096902T1 (de) | 1998-07-07 | 1999-07-06 | Medizinische einrichtung mit poröser oberfläche zur kontrollierten wirkstofffreigage und verfahren zu ihrer herstellung |
Country Status (8)
Country | Link |
---|---|
US (3) | US6652581B1 (de) |
EP (1) | EP1096902B1 (de) |
JP (1) | JP2002519139A (de) |
AT (1) | ATE384502T1 (de) |
CA (1) | CA2336650C (de) |
DE (2) | DE69938047D1 (de) |
ES (1) | ES2169012T1 (de) |
WO (1) | WO2000001322A1 (de) |
Families Citing this family (134)
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ATE228021T1 (de) * | 1998-09-11 | 2002-12-15 | Gerhard Dr Schmidmaier | Biologisch aktive implantate |
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-
1998
- 1998-07-07 US US09/110,697 patent/US6652581B1/en not_active Expired - Lifetime
-
1999
- 1999-07-06 JP JP2000557770A patent/JP2002519139A/ja not_active Abandoned
- 1999-07-06 EP EP99932279A patent/EP1096902B1/de not_active Expired - Lifetime
- 1999-07-06 ES ES99932279T patent/ES2169012T1/es active Pending
- 1999-07-06 DE DE69938047T patent/DE69938047D1/de not_active Expired - Lifetime
- 1999-07-06 CA CA002336650A patent/CA2336650C/en not_active Expired - Fee Related
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- 1999-07-06 WO PCT/US1999/015237 patent/WO2000001322A1/en active IP Right Grant
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2003
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2007
- 2007-09-07 US US11/851,675 patent/US7758909B2/en not_active Expired - Fee Related
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EP1096902B1 (de) | 2008-01-23 |
US20070299509A1 (en) | 2007-12-27 |
EP1096902A1 (de) | 2001-05-09 |
CA2336650C (en) | 2008-01-29 |
US6652581B1 (en) | 2003-11-25 |
ES2169012T1 (es) | 2002-07-01 |
CA2336650A1 (en) | 2000-01-13 |
JP2002519139A (ja) | 2002-07-02 |
ATE384502T1 (de) | 2008-02-15 |
WO2000001322A1 (en) | 2000-01-13 |
DE1096902T1 (de) | 2002-05-23 |
US7758909B2 (en) | 2010-07-20 |
US20040067301A1 (en) | 2004-04-08 |
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