ATE230959T1 - Implantierbare mehrlumige, eine kontollierte porosität aufweisende, extrudierte vorrichtung und verfahren zur herstellung - Google Patents

Implantierbare mehrlumige, eine kontollierte porosität aufweisende, extrudierte vorrichtung und verfahren zur herstellung

Info

Publication number
ATE230959T1
ATE230959T1 AT92920322T AT92920322T ATE230959T1 AT E230959 T1 ATE230959 T1 AT E230959T1 AT 92920322 T AT92920322 T AT 92920322T AT 92920322 T AT92920322 T AT 92920322T AT E230959 T1 ATE230959 T1 AT E230959T1
Authority
AT
Austria
Prior art keywords
fluid flow
luminum
manufacturing
controlled porosity
implantable
Prior art date
Application number
AT92920322T
Other languages
English (en)
Inventor
Steve A Herweck
Theodore Karwoski
Paul Martakos
Original Assignee
Atrium Medical Corp
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
Priority claimed from US07/760,718 external-priority patent/US5192310A/en
Priority claimed from US07/760,716 external-priority patent/US5197976A/en
Application filed by Atrium Medical Corp filed Critical Atrium Medical Corp
Application granted granted Critical
Publication of ATE230959T1 publication Critical patent/ATE230959T1/de

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
    • A61L27/56—Porous materials, e.g. foams or sponges
    • 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
    • A61L27/14—Macromolecular materials
    • A61L27/16—Macromolecular materials obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • 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
    • 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
    • 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
    • A61F2002/065—Y-shaped 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
    • 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
    • A61L2300/252—Polypeptides, proteins, e.g. glycoproteins, lipoproteins, cytokines
    • 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
    • A61L2300/412—Tissue-regenerating or healing or proliferative agents
    • A61L2300/414—Growth factors
    • 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
    • A61L2300/602—Type of release, e.g. controlled, sustained, slow

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Medicinal Chemistry (AREA)
  • Epidemiology (AREA)
  • Dermatology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Vascular Medicine (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Pulmonology (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Prostheses (AREA)
  • Materials For Medical Uses (AREA)
  • Medicinal Preparation (AREA)
  • Electrotherapy Devices (AREA)
AT92920322T 1991-09-16 1992-09-16 Implantierbare mehrlumige, eine kontollierte porosität aufweisende, extrudierte vorrichtung und verfahren zur herstellung ATE230959T1 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US76075391A 1991-09-16 1991-09-16
US76071791A 1991-09-16 1991-09-16
US76072891A 1991-09-16 1991-09-16
US07/760,718 US5192310A (en) 1991-09-16 1991-09-16 Self-sealing implantable vascular graft
US07/760,716 US5197976A (en) 1991-09-16 1991-09-16 Manually separable multi-lumen vascular graft
PCT/US1992/007828 WO1993005730A1 (en) 1991-09-16 1992-09-16 Controlled porosity implantable primary lumen device

Publications (1)

Publication Number Publication Date
ATE230959T1 true ATE230959T1 (de) 2003-02-15

Family

ID=27542174

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92920322T ATE230959T1 (de) 1991-09-16 1992-09-16 Implantierbare mehrlumige, eine kontollierte porosität aufweisende, extrudierte vorrichtung und verfahren zur herstellung

Country Status (7)

Country Link
EP (5) EP1101458A3 (de)
JP (1) JP3748881B2 (de)
AT (1) ATE230959T1 (de)
AU (1) AU676666B2 (de)
CA (1) CA2119252C (de)
DE (1) DE69232899T2 (de)
WO (1) WO1993005730A1 (de)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5863531A (en) * 1986-04-18 1999-01-26 Advanced Tissue Sciences, Inc. In vitro preparation of tubular tissue structures by stromal cell culture on a three-dimensional framework
DE69431956T2 (de) * 1993-07-12 2003-09-04 The Regents Of The University Of California, Oakland Verstärkungsvorrichtung für weiches gewebe
CA2197375C (en) * 1996-02-15 2003-05-06 Yasuhiro Okuda Artificial blood vessel
FR2756173B1 (fr) * 1996-11-22 1999-02-12 Marcade Jean Paul Endoprothese modulaire et expansible pour le reseau arteriel
US8177762B2 (en) 1998-12-07 2012-05-15 C. R. Bard, Inc. Septum including at least one identifiable feature, access ports including same, and related methods
DE19910340A1 (de) * 1999-03-09 2000-09-21 Juergen C Froelich Verbessertes autologes Venentransplantat
US6312462B1 (en) * 1999-09-22 2001-11-06 Impra, Inc. Prosthesis for abdominal aortic aneurysm repair
US6355063B1 (en) * 2000-01-20 2002-03-12 Impra, Inc. Expanded PTFE drug delivery graft
US20040191246A1 (en) 2003-02-26 2004-09-30 Connelly Patrick R. Process for in vivo treatment of specific biological targets in bodily fluid
GB2387115A (en) * 2002-04-04 2003-10-08 Univ London Endoprosthetic implant
US8920826B2 (en) 2002-07-31 2014-12-30 Boston Scientific Scimed, Inc. Medical imaging reference devices
US6926735B2 (en) 2002-12-23 2005-08-09 Scimed Life Systems, Inc. Multi-lumen vascular grafts having improved self-sealing properties
US7288084B2 (en) * 2003-04-28 2007-10-30 Boston Scientific Scimed, Inc. Drug-loaded medical device
US8029563B2 (en) 2004-11-29 2011-10-04 Gore Enterprise Holdings, Inc. Implantable devices with reduced needle puncture site leakage
US9474888B2 (en) 2005-03-04 2016-10-25 C. R. Bard, Inc. Implantable access port including a sandwiched radiopaque insert
WO2006096686A1 (en) 2005-03-04 2006-09-14 C.R. Bard, Inc. Access port identification systems and methods
US8029482B2 (en) 2005-03-04 2011-10-04 C. R. Bard, Inc. Systems and methods for radiographically identifying an access port
US7947022B2 (en) 2005-03-04 2011-05-24 C. R. Bard, Inc. Access port identification systems and methods
EP1890642A1 (de) * 2005-03-30 2008-02-27 University of Limerick Gefässprothese
US10307581B2 (en) 2005-04-27 2019-06-04 C. R. Bard, Inc. Reinforced septum for an implantable medical device
EP2324880B1 (de) 2005-04-27 2014-12-24 C.R. Bard, Inc. Infusionsvorrichtung mit Septum
US8147455B2 (en) 2005-04-27 2012-04-03 C. R. Bard, Inc. Infusion apparatuses and methods of use
GB0511431D0 (en) 2005-06-04 2005-07-13 Vascutek Ltd Graft
DE102006036073A1 (de) * 2006-08-02 2008-02-07 Heise, Michael, Dr.med. Vaskuläres röhrenförmiges Transplantat
US8021324B2 (en) 2007-07-19 2011-09-20 Medical Components, Inc. Venous access port assembly with X-ray discernable indicia
US9265912B2 (en) 2006-11-08 2016-02-23 C. R. Bard, Inc. Indicia informative of characteristics of insertable medical devices
US9642986B2 (en) 2006-11-08 2017-05-09 C. R. Bard, Inc. Resource information key for an insertable medical device
WO2008073208A2 (en) 2006-12-07 2008-06-19 Mallinckrodt Inc. Medical devices for localized drug delivery
ES3051388T3 (en) 2007-06-20 2025-12-29 Medical Components Inc Implantable access port with molded and/or radiopaque indicia
WO2009012395A1 (en) 2007-07-19 2009-01-22 Innovative Medical Devices, Llc Venous access port assembly with x-ray discernable indicia
US9579496B2 (en) 2007-11-07 2017-02-28 C. R. Bard, Inc. Radiopaque and septum-based indicators for a multi-lumen implantable port
EP2346553B1 (de) 2008-10-31 2022-01-19 C.R. Bard, Inc. Systeme und verfahren zur zugangspunktidentifikation
US11890443B2 (en) 2008-11-13 2024-02-06 C. R. Bard, Inc. Implantable medical devices including septum-based indicators
US8932271B2 (en) 2008-11-13 2015-01-13 C. R. Bard, Inc. Implantable medical devices including septum-based indicators
US8715244B2 (en) 2009-07-07 2014-05-06 C. R. Bard, Inc. Extensible internal bolster for a medical device
CN105288836B (zh) 2009-11-17 2018-09-25 C·R·巴德股份有限公司 包括锚定装置和标识部分的包覆模制的进入端口
USD682416S1 (en) 2010-12-30 2013-05-14 C. R. Bard, Inc. Implantable access port
USD676955S1 (en) 2010-12-30 2013-02-26 C. R. Bard, Inc. Implantable access port
JP6487339B2 (ja) 2013-01-23 2019-03-20 シー・アール・バード・インコーポレーテッドC R Bard Incorporated 低プロファイルのアクセスポート
US11464960B2 (en) 2013-01-23 2022-10-11 C. R. Bard, Inc. Low-profile single and dual vascular access device
US11420033B2 (en) 2013-01-23 2022-08-23 C. R. Bard, Inc. Low-profile single and dual vascular access device
US20160007893A1 (en) 2013-02-06 2016-01-14 Loxbridge Research Llp Systems and methods for early disease detection and real-time disease monitoring
US9814560B2 (en) 2013-12-05 2017-11-14 W. L. Gore & Associates, Inc. Tapered implantable device and methods for making such devices
WO2016197017A1 (en) 2015-06-05 2016-12-08 W. L. Gore & Associates, Inc. A low bleed implantable prosthesis with a taper
US20180333250A1 (en) * 2015-11-20 2018-11-22 Dokter Philippe De Vleeschauwer Bv Bvba Vascular graft for interposition at a resection of vasular structures
WO2018089419A1 (en) * 2016-11-09 2018-05-17 Boston Scientific Scimed, Inc. Deployable sleeves and related methods
WO2018142182A1 (en) * 2017-01-31 2018-08-09 Giomi Innovation And Research S.R.L. Implantable device for prosthesis monitoring
IT201700033787A1 (it) * 2017-03-28 2018-09-28 Alessandra Stracuzzi Dispositivo impiantabile in corrispondenza di un condotto biologico
USD870264S1 (en) 2017-09-06 2019-12-17 C. R. Bard, Inc. Implantable apheresis port
WO2020023957A1 (en) * 2018-07-27 2020-01-30 Washington University Cell-embedded vascular graft for transplantation
CN113038908B (zh) * 2018-09-14 2024-11-12 生物智慧公司 用于组织工程化的生物管
CN109662803B (zh) * 2019-01-18 2024-09-03 东南大学苏州医疗器械研究院 一种人造血管生成模具及培育系统
US12030256B2 (en) * 2021-02-19 2024-07-09 The Board Of Trustees Of The University Of Illinois Coated tubular construct for biological and industrial applications and method of making a tubular construct

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US502467A (en) * 1893-08-01 Rowing apparatus
US2978787A (en) * 1957-04-18 1961-04-11 Meadox Medicals Inc Synthetic vascular implants and the manufacture thereof
US3516408A (en) * 1967-09-21 1970-06-23 Vincent L Montanti Arterial bypass
CA962021A (en) 1970-05-21 1975-02-04 Robert W. Gore Porous products and process therefor
US3805301A (en) * 1972-07-28 1974-04-23 Meadox Medicals Inc Tubular grafts having indicia thereon
US4110246A (en) * 1976-05-13 1978-08-29 Hoechst Aktiengesellschaft Mixture of benzoxazole derivatives
US4202349A (en) * 1978-04-24 1980-05-13 Jones James W Radiopaque vessel markers
SU904693A1 (ru) * 1980-05-12 1982-02-15 Первый Московский Ордена Ленина И Ордена Трудового Красного Знамени Медицинский Институт Им. И.М.Сеченова Протез сосуда
US4309776A (en) * 1980-05-13 1982-01-12 Ramon Berguer Intravascular implantation device and method of using the same
US4416028A (en) * 1981-01-22 1983-11-22 Ingvar Eriksson Blood vessel prosthesis
US4619641A (en) 1984-11-13 1986-10-28 Mount Sinai School Of Medicine Of The City University Of New York Coaxial double lumen anteriovenous grafts
US4632842A (en) 1985-06-20 1986-12-30 Atrium Medical Corporation Glow discharge process for producing implantable devices
FR2587440A1 (fr) * 1985-09-13 1987-03-20 Borrelly Jacques Dispositif d'etancheite pour une tubulure
JPS62172960A (ja) * 1986-01-27 1987-07-29 住友電気工業株式会社 抗血栓性を有する医療材料
US5024232A (en) * 1986-10-07 1991-06-18 The Research Foundation Of State University Of Ny Novel radiopaque heavy metal polymer complexes, compositions of matter and articles prepared therefrom
IT1202558B (it) * 1987-02-17 1989-02-09 Alberto Arpesani Protesi interna per la sostituzione di una parte del corpo umano particolarmente nelle operazioni vascolari
US4755171A (en) * 1987-05-29 1988-07-05 Tennant Jerald L Tubular surgical device
IT1204717B (it) 1987-06-16 1989-03-10 Claber Spa Dispositivo di accesso vascolare,particolarmente per trattamenti di depurazione del sangue
US4911717A (en) * 1987-06-18 1990-03-27 Gaskill Iii Harold V Intravasular artificial organ
DE3924663A1 (de) * 1988-08-02 1990-03-22 Helge Arndt Vorrichtung zur langfristigen kontinuierlichen zufuehrung einer loeslichen substanz
US5024671A (en) * 1988-09-19 1991-06-18 Baxter International Inc. Microporous vascular graft
US4973609A (en) 1988-11-17 1990-11-27 Memron, Inc. Porous fluoropolymer alloy and process of manufacture
US4975055A (en) * 1989-03-02 1990-12-04 A-Dec, Inc. Flexible conduit structure for dental appliances
IT1230047B (it) * 1989-07-04 1991-09-27 Giovanni Brotzu Protesi vascolare contenente nella parete microcapsule inglobanti cellule produttrici di ormoni.
US5002661A (en) * 1989-08-25 1991-03-26 W. R. Grace & Co.-Conn. Artificial pancreatic perfusion device
US5100392A (en) * 1989-12-08 1992-03-31 Biosynthesis, Inc. Implantable device for administration of drugs or other liquid solutions

Also Published As

Publication number Publication date
JP3748881B2 (ja) 2006-02-22
DE69232899T2 (de) 2003-09-11
DE69232899D1 (de) 2003-02-20
EP1101458A3 (de) 2001-11-07
EP1099424A2 (de) 2001-05-16
EP1101457A3 (de) 2001-11-07
EP1099424A3 (de) 2001-11-14
EP0604546A4 (de) 1995-05-24
EP1099423A2 (de) 2001-05-16
CA2119252C (en) 2003-07-22
AU676666B2 (en) 1997-03-20
EP1099423A3 (de) 2001-11-14
EP0604546B1 (de) 2003-01-15
EP0604546A1 (de) 1994-07-06
AU2656292A (en) 1993-04-27
EP1101457A2 (de) 2001-05-23
CA2119252A1 (en) 1993-04-01
JPH07501956A (ja) 1995-03-02
WO1993005730A1 (en) 1993-04-01
EP1101458A2 (de) 2001-05-23

Similar Documents

Publication Publication Date Title
DE69232899D1 (de) Implantierbare mehrlumige, eine kontollierte Porosität aufweisende, extrudierte Vorrichtung und Verfahren zur Herstellung
Fields et al. Nerve regeneration through artificial tubular implants
EP0891807A3 (de) Zweiphasiges material
CA1102955A (en) Support member for a prosthesis
DE3883985D1 (de) Ärztliches instrument und dessen herstellung.
ATE270528T1 (de) Selbstexpandierender stent zur einführung einer medizinischen vorrichtung in eine körperhöhle und herstellungsverfahren
ATE135554T1 (de) Implantierbare vorrichtung zur verabreichung von medikamenten oder anderen flüssigen lösungen
WO2001070135A3 (en) Sheaths for implantable fixation devices
DE68915291D1 (de) Verschlusskörpr zur verabreichung einer physiologisch aktiven substanz.
AU689622B2 (en) Implant, and method and device for inserting the implant
FI834150A0 (fi) Polymera akrylproteser
DE3764253D1 (de) Medizinischer saugkoerper mit roentgenkontrastmittel und verfahren zu seiner herstellung.
DE69827138D1 (de) Steriles retinoid enthaltendes biodegradierbares implantat mit verbesserter biocompatibilität und verfahren zu dessen herstellung
EP0291476A3 (en) Devices for conditioning blood flows
AU5864690A (en) Vascular prothesis containing in the wall microcapsules, including hormone-producing cells
DE59009462D1 (de) Implantierbare Vorrichtung zur dosierten Abgabe von Medikamenten in den menschlichen Körper.
DE69530919D1 (de) Beigeordnetes polymersystem zur verwendung mit einer medizinischen vorrichtung
ATE398471T1 (de) Verfahren zur herstellung eines künstlichen organs, hohlfasermembran, und hohlfaserdialysator
SE8604973L (sv) Beninvextkammare
DE59004542D1 (de) Schaft einer Hüftgelenkprothese und Verfahren zu dessen Herstellung.
SE8701654D0 (sv) Hylsa for uppberande av en tandprotes
ATE81788T1 (de) Verbesserungen an gewebevertraeglichen, nichtthrombogenen oberflaechen.
USD319500S (en) Implant for attachment of dental prosthesis to the jawbone
DE3766141D1 (de) Verfahren zur herstellung eines rohrfoermigen schichtkoerpers zur verstaerkung eines aus mehreren bestandsteilen zusammengesetzten teils und danach hergestelltes teil.
DE68901507D1 (de) Klein-monolitischer formkoerper und dessen herstellung.

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties