DE69717990D1 - Nachträgliches formen von ionisch vernetzten kunststoffe für medizinische instrumente - Google Patents

Nachträgliches formen von ionisch vernetzten kunststoffe für medizinische instrumente

Info

Publication number
DE69717990D1
DE69717990D1 DE69717990T DE69717990T DE69717990D1 DE 69717990 D1 DE69717990 D1 DE 69717990D1 DE 69717990 T DE69717990 T DE 69717990T DE 69717990 T DE69717990 T DE 69717990T DE 69717990 D1 DE69717990 D1 DE 69717990D1
Authority
DE
Germany
Prior art keywords
medical instruments
ionically crosslinked
crosslinked plastics
extended molding
molding
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
Application number
DE69717990T
Other languages
English (en)
Other versions
DE69717990T2 (de
Inventor
A Thompson
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.)
Boston Scientific Ltd Barbados
Original Assignee
Boston Scientific Ltd Barbados
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 Boston Scientific Ltd Barbados filed Critical Boston Scientific Ltd Barbados
Publication of DE69717990D1 publication Critical patent/DE69717990D1/de
Application granted granted Critical
Publication of DE69717990T2 publication Critical patent/DE69717990T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
    • 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
    • A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
    • A61L29/04—Macromolecular materials
    • A61L29/043—Polysaccharides
    • 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
    • A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
    • A61L29/14—Materials characterised by their function or physical properties, e.g. lubricating compositions
    • A61L29/145—Hydrogels or hydrocolloids
    • 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
    • A61L31/04—Macromolecular materials
    • A61L31/042—Polysaccharides
    • 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
    • A61L31/145—Hydrogels or hydrocolloids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
    • C08L5/04—Alginic acid; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2300/00—Characterised by the use of unspecified polymers
    • C08J2300/14—Water soluble or water swellable polymers, e.g. aqueous gels
DE69717990T 1996-04-24 1997-03-27 Nachträgliches formen von ionisch vernetzten kunststoffe für medizinische instrumente Expired - Lifetime DE69717990T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/639,071 US5718862A (en) 1996-04-24 1996-04-24 Secondary shaping of ionically crosslinked polymer compositions for medical devices
PCT/US1997/004469 WO1997039788A1 (en) 1996-04-24 1997-03-27 Secondary shaping of ionically cross-linked polymer compositions for medical devices

Publications (2)

Publication Number Publication Date
DE69717990D1 true DE69717990D1 (de) 2003-01-30
DE69717990T2 DE69717990T2 (de) 2003-07-24

Family

ID=24562610

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69717990T Expired - Lifetime DE69717990T2 (de) 1996-04-24 1997-03-27 Nachträgliches formen von ionisch vernetzten kunststoffe für medizinische instrumente

Country Status (5)

Country Link
US (1) US5718862A (de)
EP (1) EP0904121B1 (de)
JP (1) JP4116079B2 (de)
DE (1) DE69717990T2 (de)
WO (1) WO1997039788A1 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2778081B1 (fr) * 1998-04-29 2000-08-25 Fabrice Thevenet Implants de renfort pour sutures tissulaires
DE19904785A1 (de) * 1999-02-05 2000-08-10 Ulrich Zimmermann Verfahren zur Herstellung von stabilem Alginatmaterial
US6122552A (en) * 1999-03-03 2000-09-19 Cardiac Pacemakers, Inc. Insertion apparatus for left ventricular access lead
US6645947B1 (en) * 1999-05-20 2003-11-11 Chitogenics, Inc. Adhesive N, O-carboxymethylchitosan coatings which inhibit attachment of substrate-dependent cells and proteins
US20060247665A1 (en) * 1999-05-28 2006-11-02 Ferree Bret A Methods and apparatus for treating disc herniation and preventing the extrusion of interbody bone graft
US20070038231A1 (en) 1999-05-28 2007-02-15 Ferree Bret A Methods and apparatus for treating disc herniation and preventing the extrusion of interbody bone graft
US7273497B2 (en) * 1999-05-28 2007-09-25 Anova Corp. Methods for treating a defect in the annulus fibrosis
US6368346B1 (en) 1999-06-03 2002-04-09 American Medical Systems, Inc. Bioresorbable stent
US6719797B1 (en) 1999-08-13 2004-04-13 Bret A. Ferree Nucleus augmentation with in situ formed hydrogels
US6719804B2 (en) 2001-04-02 2004-04-13 Scimed Life Systems, Inc. Medical stent and related methods
US20020188342A1 (en) * 2001-06-01 2002-12-12 Rykhus Robert L. Short-term bioresorbable stents
US6620202B2 (en) * 2001-10-16 2003-09-16 Scimed Life Systems, Inc. Medical stent with variable coil and related methods
US8328877B2 (en) * 2002-03-19 2012-12-11 Boston Scientific Scimed, Inc. Stent retention element and related methods
CA2484374C (en) * 2002-05-09 2011-05-17 Hemoteq Gmbh Medical products comprising a haemocompatible coating, production and use thereof
US8425926B2 (en) * 2003-07-16 2013-04-23 Yongxing Qiu Antimicrobial medical devices
EP1626067A1 (de) * 2004-08-10 2006-02-15 Nederlandse Organisatie voor toegepast-natuurwetenschappelijk Onderzoek TNO Biologisch abbaubare Keramik-Polymer-Verbundwerkstoffe
US11820852B2 (en) 2004-08-16 2023-11-21 Lawrence Livermore National Security, Llc Shape memory polymers
US9051411B2 (en) 2004-08-16 2015-06-09 Lawrence Livermore National Security, Llc Shape memory polymers
US20080039931A1 (en) * 2006-04-25 2008-02-14 Surmodics, Inc. Hydrophilic shape memory insertable medical articles
WO2010062971A1 (en) 2008-11-26 2010-06-03 Anova Corporation Methods and apparatus for anulus repair
US8834496B2 (en) 2006-06-13 2014-09-16 Bret A. Ferree Soft tissue repair methods and apparatus
US9232938B2 (en) 2006-06-13 2016-01-12 Anova Corp. Method and apparatus for closing fissures in the annulus fibrosus
US8764835B2 (en) * 2006-06-13 2014-07-01 Bret A. Ferree Intervertebral disc treatment methods and apparatus
EP2109784B2 (de) * 2007-01-31 2016-10-05 Novartis AG Antimikrobielle medizinische vorrichtungen mit silbernanopartikeln
AU2010314994B2 (en) 2009-11-09 2016-10-06 Spotlight Technology Partners Llc Fragmented hydrogels
WO2011057131A1 (en) 2009-11-09 2011-05-12 Spotlight Technology Partners Llc Polysaccharide based hydrogels
US8603236B2 (en) * 2010-12-01 2013-12-10 Mattel, Inc. Play composition including crosslinkable binder
JP5603449B2 (ja) * 2013-03-27 2014-10-08 株式会社紀文食品 麺状食品の製造方法
JP2017002093A (ja) * 2013-09-30 2017-01-05 日立造船株式会社 形状記憶性樹脂組成物
EP3040118A1 (de) * 2014-12-29 2016-07-06 Galderma S.A. Ethervernetzte Chondroitinhydrogele und deren Verwendung für Weichgewebeanwendungen
IT202000000322A1 (it) * 2020-01-10 2021-07-10 Univ Degli Studi Di Trieste Metodo per il riciclo di materiali ottenuti tramite gelificazione

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1495381B2 (de) * 1963-09-07 1971-06-24 Czeskoslovenska akademie ved , Prag Verfahren zur herstellung von kontaktlinsen oder kontakt linsenrohlingen aus quellfaehigen hydrogelen
US3271496A (en) * 1964-01-27 1966-09-06 Amicon Corp Method of shaping polyelectrolyte polymer
US3608057A (en) * 1967-10-03 1971-09-21 Amicon Corp Process for making contact lenses
US4286341A (en) * 1979-04-16 1981-09-01 Iowa State University Research Foundation, Inc. Vascular prosthesis and method of making the same
US4902295A (en) * 1985-08-26 1990-02-20 Hana Biologics, Inc. Transplantable artificial tissue
US4997443A (en) * 1985-08-26 1991-03-05 Hana Biologics, Inc. Transplantable artificial tissue and process
JPH0696023B2 (ja) * 1986-11-10 1994-11-30 宇部日東化成株式会社 人工血管およびその製造方法
JPH066601B2 (ja) * 1987-10-29 1994-01-26 株式会社紀文 ゲル又は固定化ゲルの製造法
US5085629A (en) * 1988-10-06 1992-02-04 Medical Engineering Corporation Biodegradable stent
US5057606A (en) * 1989-01-24 1991-10-15 Minnesota Mining And Manufacturing Company Form-in-place polysaccharide gels
GR920100122A (el) * 1991-04-05 1993-03-16 Ethicon Inc Πολυσακχαρίτες οι οποίοι περιέχουν καρβοξύλιο με σταυροειδείς δεσμούς δια την πρόληψιν της προσφύσεως.
JPH066601A (ja) * 1992-06-19 1994-01-14 Ricoh Co Ltd 画像読取装置
US5531716A (en) * 1993-09-29 1996-07-02 Hercules Incorporated Medical devices subject to triggered disintegration
US5541304A (en) * 1994-05-02 1996-07-30 Hercules Incorporated Crosslinked hydrogel compositions with improved mechanical performance
US5531735A (en) * 1994-09-27 1996-07-02 Hercules Incorporated Medical devices containing triggerable disintegration agents
US5684051A (en) * 1996-04-24 1997-11-04 Hercules Incorporated Medical devices with improved elastic response

Also Published As

Publication number Publication date
EP0904121A1 (de) 1999-03-31
EP0904121A4 (de) 1999-03-31
WO1997039788A1 (en) 1997-10-30
JP4116079B2 (ja) 2008-07-09
JP2000510714A (ja) 2000-08-22
US5718862A (en) 1998-02-17
DE69717990T2 (de) 2003-07-24
EP0904121B1 (de) 2002-12-18

Similar Documents

Publication Publication Date Title
DE69717990T2 (de) Nachträgliches formen von ionisch vernetzten kunststoffe für medizinische instrumente
DE69723710D1 (de) Medizinische instrumente mit verbesserter elastizität
DE69731476D1 (de) Kupplungen für medizinische kanülen
DE69737600D1 (de) Membranen für medizinische anwendungen
DE69525293D1 (de) Inhalationsgerät für medizinische Zwecke
DE59401563D1 (de) Medizinische Zange
DE59400782D1 (de) Schaft für medizinische Instrumente
DE69530553D1 (de) Medizinisches polymergel
DE29602173U1 (de) Applikationsvorrichtung für medizinische Flüssigkeiten
DE69727329D1 (de) Medizinische Elektrode
DE69411559D1 (de) Laparoskopisches chirurgisches klammerinstrument
ATE244540T1 (de) Chirurgisches instrument
DE69813533D1 (de) Suchgerät für chirurgische instrumente versehen mit markierungen
DE69823862D1 (de) Biopolares elektrochirurgisches laparoskopieinstrument
DE69720397D1 (de) Injektionsvorrichtung für medizinische Flüssigkeiten
DE69707557T2 (de) Verbundwerkstoffe geschäumter Kunststoffe
DE69615996D1 (de) Behälter für medizinische Zwecke
DE69620359D1 (de) Chirurgischer Verband
DE59510104D1 (de) Chirurgisches Bipolarinstrument
DE59908214D1 (de) Drehgelenk für medizinische instrumente
DE69417340D1 (de) Spritze für medizinische zwecke
DE29614931U1 (de) Chirurgisches Instrument
DE9320450U1 (de) Medizinische Zange
DE69710197T2 (de) Prezisionsgegossene zylinder
DE59703445D1 (de) Kunststofformkörper

Legal Events

Date Code Title Description
8364 No opposition during term of opposition