DE69007558T2 - Gefässprothese, deren Wand mit hormonproduzierende Zellen enthaltenden Mikrokapseln beladen ist. - Google Patents

Gefässprothese, deren Wand mit hormonproduzierende Zellen enthaltenden Mikrokapseln beladen ist.

Info

Publication number
DE69007558T2
DE69007558T2 DE69007558T DE69007558T DE69007558T2 DE 69007558 T2 DE69007558 T2 DE 69007558T2 DE 69007558 T DE69007558 T DE 69007558T DE 69007558 T DE69007558 T DE 69007558T DE 69007558 T2 DE69007558 T2 DE 69007558T2
Authority
DE
Germany
Prior art keywords
producing cells
loaded
wall
vascular prosthesis
microcapsules containing
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 - Fee Related
Application number
DE69007558T
Other languages
English (en)
Other versions
DE69007558D1 (de
Inventor
Giovanni Brotzu
Riccardo Calafiore
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BROTZU GIOVANNI CAGLIARI
Original Assignee
BROTZU GIOVANNI CAGLIARI
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BROTZU GIOVANNI CAGLIARI filed Critical BROTZU GIOVANNI CAGLIARI
Application granted granted Critical
Publication of DE69007558D1 publication Critical patent/DE69007558D1/de
Publication of DE69007558T2 publication Critical patent/DE69007558T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/507—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials for artificial blood vessels
    • 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
    • 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
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/54—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
    • 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
    • A61L2300/43—Hormones, e.g. dexamethasone
    • 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
    • A61L2300/60—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a special physical form
    • A61L2300/62—Encapsulated active agents, e.g. emulsified droplets
    • A61L2300/622—Microcapsules
    • 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
    • A61L2300/60—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a special physical form
    • A61L2300/64—Animal cells

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Dermatology (AREA)
  • Vascular Medicine (AREA)
  • Biomedical Technology (AREA)
  • Epidemiology (AREA)
  • Molecular Biology (AREA)
  • Pulmonology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Prostheses (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Materials For Medical Uses (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Medicinal Preparation (AREA)
DE69007558T 1989-07-04 1990-06-26 Gefässprothese, deren Wand mit hormonproduzierende Zellen enthaltenden Mikrokapseln beladen ist. Expired - Fee Related DE69007558T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8921086A IT1230047B (it) 1989-07-04 1989-07-04 Protesi vascolare contenente nella parete microcapsule inglobanti cellule produttrici di ormoni.

Publications (2)

Publication Number Publication Date
DE69007558D1 DE69007558D1 (de) 1994-04-28
DE69007558T2 true DE69007558T2 (de) 1994-06-30

Family

ID=11176522

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69007558T Expired - Fee Related DE69007558T2 (de) 1989-07-04 1990-06-26 Gefässprothese, deren Wand mit hormonproduzierende Zellen enthaltenden Mikrokapseln beladen ist.

Country Status (8)

Country Link
US (1) US5104403A (de)
EP (1) EP0406665B1 (de)
JP (1) JPH0341948A (de)
AT (1) ATE103188T1 (de)
AU (1) AU5864690A (de)
CA (1) CA2020438A1 (de)
DE (1) DE69007558T2 (de)
IT (1) IT1230047B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4229526B4 (de) * 1992-09-07 2006-02-16 Schrezenmeir, Jürgen, Dr. Vorrichtung zur Aufnahme und zum Einbringen von biologisch aktiven Geweben oder Zellen in den menschlichen Körper

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5705732A (en) * 1989-06-12 1998-01-06 Oklahoma Medical Research Foundation Universal donor cells
US5201778A (en) * 1989-07-04 1993-04-13 Giovanni Brotzu Vascular prosthesis containing in the wall microcapsules, including hormone-producing cells
US5290271A (en) * 1990-05-14 1994-03-01 Jernberg Gary R Surgical implant and method for controlled release of chemotherapeutic agents
CA2082398C (en) * 1990-05-14 2004-06-29 Gary R. Jernberg Surgical implant and method incorporating chemotherapeutic agents
WO1992007525A1 (en) * 1990-10-31 1992-05-14 Baxter International Inc. Close vascularization implant material
IT1244808B (it) * 1990-11-29 1994-09-05 Giovanni Brotzu Protesi vascolare sintetica biocompatibile a doppia parete contenente cellule ormonosecernenti
CA2113089C (en) * 1991-07-15 2007-11-06 Peter J. Sims Universal donor cells
DE69232899T2 (de) * 1991-09-16 2003-09-11 Atrium Medical Corp Implantierbare mehrlumige, eine kontollierte Porosität aufweisende, extrudierte Vorrichtung und Verfahren zur Herstellung
ES2133393T3 (es) 1992-03-13 1999-09-16 Atrium Medical Corp Productos de fluoropolimeros (por ejemplo, politetrafluoroetileno) expandidos de porosidad controlada y su fabricacion.
US5716410A (en) * 1993-04-30 1998-02-10 Scimed Life Systems, Inc. Temporary stent and method of use
WO1995010989A1 (en) * 1993-10-19 1995-04-27 Scimed Life Systems, Inc. Intravascular stent pump
US5649977A (en) * 1994-09-22 1997-07-22 Advanced Cardiovascular Systems, Inc. Metal reinforced polymer stent
US5605696A (en) * 1995-03-30 1997-02-25 Advanced Cardiovascular Systems, Inc. Drug loaded polymeric material and method of manufacture
US6272370B1 (en) 1998-08-07 2001-08-07 The Regents Of University Of Minnesota MR-visible medical device for neurological interventions using nonlinear magnetic stereotaxis and a method imaging
US20040130599A1 (en) * 1997-07-15 2004-07-08 Silverbrook Research Pty Ltd Ink jet printhead with amorphous ceramic chamber
US6123957A (en) * 1997-07-16 2000-09-26 Jernberg; Gary R. Delivery of agents and method for regeneration of periodontal tissues
US5972027A (en) * 1997-09-30 1999-10-26 Scimed Life Systems, Inc Porous stent drug delivery system
US6463317B1 (en) 1998-05-19 2002-10-08 Regents Of The University Of Minnesota Device and method for the endovascular treatment of aneurysms
US6475235B1 (en) 1999-11-16 2002-11-05 Iowa-India Investments Company, Limited Encapsulated stent preform
US6251136B1 (en) 1999-12-08 2001-06-26 Advanced Cardiovascular Systems, Inc. Method of layering a three-coated stent using pharmacological and polymeric agents
US6702849B1 (en) 1999-12-13 2004-03-09 Advanced Cardiovascular Systems, Inc. Method of processing open-celled microcellular polymeric foams with controlled porosity for use as vascular grafts and stent covers
US6652574B1 (en) 2000-09-28 2003-11-25 Vascular Concepts Holdings Limited Product and process for manufacturing a wire stent coated with a biocompatible fluoropolymer
US6641607B1 (en) 2000-12-29 2003-11-04 Advanced Cardiovascular Systems, Inc. Double tube stent
US6635082B1 (en) 2000-12-29 2003-10-21 Advanced Cardiovascular Systems Inc. Radiopaque stent
CA2452953A1 (en) * 2001-07-18 2003-01-30 The Research Foundation Of State University Of New York Stent vascular intervention device and method
US20040137066A1 (en) * 2001-11-26 2004-07-15 Swaminathan Jayaraman Rationally designed therapeutic intravascular implant coating
US6758828B2 (en) 2001-12-10 2004-07-06 Regents Of The University Of Minnesota Catheter for cell delivery in tissue
CA2687330A1 (en) 2007-05-18 2008-11-27 The Johns Hopkins University A treatment simulator for brain diseases and method of use thereof
CA2959414C (en) 2014-09-05 2023-03-14 Symbiomix Therapeutics, Llc Secnidazole for use in the treatment of bacterial vaginosis
US11439731B2 (en) 2016-09-14 2022-09-13 Revotek Co., Ltd. Artificial tissue progenitor and method for preparing the same
CN109735434B (zh) * 2016-09-14 2022-09-23 四川蓝光英诺生物科技股份有限公司 人工组织前体及制备其的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2119734B (en) * 1979-03-28 1984-06-20 Damon Corp Encapsulated living tissue
US4409331A (en) * 1979-03-28 1983-10-11 Damon Corporation Preparation of substances with encapsulated cells
US4546500A (en) * 1981-05-08 1985-10-15 Massachusetts Institute Of Technology Fabrication of living blood vessels and glandular tissues
JP2678945B2 (ja) * 1989-04-17 1997-11-19 有限会社ナイセム 人工血管とその製造方法及び人工血管用基質

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4229526B4 (de) * 1992-09-07 2006-02-16 Schrezenmeir, Jürgen, Dr. Vorrichtung zur Aufnahme und zum Einbringen von biologisch aktiven Geweben oder Zellen in den menschlichen Körper

Also Published As

Publication number Publication date
IT8921086A0 (it) 1989-07-04
ATE103188T1 (de) 1994-04-15
JPH0341948A (ja) 1991-02-22
AU5864690A (en) 1991-01-10
CA2020438A1 (en) 1991-01-05
IT1230047B (it) 1991-09-27
US5104403A (en) 1992-04-14
DE69007558D1 (de) 1994-04-28
EP0406665B1 (de) 1994-03-23
EP0406665A1 (de) 1991-01-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee