ATE92740T1 - Biovertraegliche mikroporoese polymermaterialien und verfahren zu ihrer herstellung. - Google Patents

Biovertraegliche mikroporoese polymermaterialien und verfahren zu ihrer herstellung.

Info

Publication number
ATE92740T1
ATE92740T1 AT86308052T AT86308052T ATE92740T1 AT E92740 T1 ATE92740 T1 AT E92740T1 AT 86308052 T AT86308052 T AT 86308052T AT 86308052 T AT86308052 T AT 86308052T AT E92740 T1 ATE92740 T1 AT E92740T1
Authority
AT
Austria
Prior art keywords
solution
solvent
article
well
temperature
Prior art date
Application number
AT86308052T
Other languages
English (en)
Inventor
D Keith Gilding
Andrew M Reed
Ian N Askill
Stephen G Briana
Original Assignee
Polymedica Ind Inc
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 Polymedica Ind Inc filed Critical Polymedica Ind Inc
Application granted granted Critical
Publication of ATE92740T1 publication Critical patent/ATE92740T1/de

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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
    • 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
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/00987—Apparatus or processes for manufacturing non-adhesive dressings or bandages
    • A61F13/00991—Apparatus or processes for manufacturing non-adhesive dressings or bandages for treating webs, e.g. for moisturising, coating, impregnating or applying powder
    • A61F13/00995—Apparatus or processes for manufacturing non-adhesive dressings or bandages for treating webs, e.g. for moisturising, coating, impregnating or applying powder for mechanical treatments
    • 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
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/02—Adhesive bandages or dressings
    • A61F13/0276—Apparatus or processes for manufacturing adhesive dressings or bandages
    • A61F13/0289—Apparatus or processes for manufacturing adhesive dressings or bandages manufacturing of adhesive dressings
    • 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
    • A61F2/062—Apparatus for the production of blood vessels made from natural tissue or with layers of living cells
    • 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
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/26—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
    • 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
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/425—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
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/14—Macromolecular materials
    • A61L27/18—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material
    • 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
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F2013/00089—Wound bandages
    • A61F2013/00093—Wound bandages tubular
    • 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
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F2013/00089—Wound bandages
    • A61F2013/00119—Wound bandages elastic
    • 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
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F2013/00089—Wound bandages
    • A61F2013/00217—Wound bandages not adhering to the wound
    • 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
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F2013/15008—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterized by the use
    • A61F2013/15048—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterized by the use for protection against contamination, or protection in using body disinfecting wipes
    • 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
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F2013/530481—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials
    • 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
    • A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
    • A61F2250/0023—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in porosity
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
    • C08J2201/054—Precipitating the polymer by adding a non-solvent or a different solvent
    • C08J2201/0542—Precipitating the polymer by adding a non-solvent or a different solvent from an organic solvent-based polymer composition
    • C08J2201/0544—Precipitating the polymer by adding a non-solvent or a different solvent from an organic solvent-based polymer composition the non-solvent being aqueous
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Epidemiology (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Transplantation (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Hematology (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Cardiology (AREA)
  • Pulmonology (AREA)
  • Dispersion Chemistry (AREA)
  • Dermatology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Materials For Medical Uses (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Prostheses (AREA)
AT86308052T 1985-10-18 1986-10-16 Biovertraegliche mikroporoese polymermaterialien und verfahren zu ihrer herstellung. ATE92740T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/788,850 US4704130A (en) 1985-10-18 1985-10-18 Biocompatible microporous polymeric materials and methods of making same
EP19860308052 EP0223415B1 (de) 1985-10-18 1986-10-16 Bioverträgliche mikroporöse Polymermaterialien und Verfahren zu ihrer Herstellung

Publications (1)

Publication Number Publication Date
ATE92740T1 true ATE92740T1 (de) 1993-08-15

Family

ID=25145767

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86308052T ATE92740T1 (de) 1985-10-18 1986-10-16 Biovertraegliche mikroporoese polymermaterialien und verfahren zu ihrer herstellung.

Country Status (7)

Country Link
US (2) US4704130A (de)
EP (1) EP0223415B1 (de)
JP (1) JPH0798057B2 (de)
AT (1) ATE92740T1 (de)
AU (1) AU600681B2 (de)
CA (1) CA1322834C (de)
DE (1) DE3688873T2 (de)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0763489B2 (ja) * 1986-10-31 1995-07-12 宇部興産株式会社 医療用チユ−ブ
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
US5549924A (en) * 1987-07-17 1996-08-27 Robin Renee Thill Shlenker Method of forming a membrane, especially a latex or polymer membrane, including a deactivating barrier and indicating layer
US5679399A (en) * 1987-07-17 1997-10-21 Bio Barrier, Inc. Method of forming a membrane, especially a latex or polymer membrane, including multiple discrete layers
US4986832A (en) * 1987-09-04 1991-01-22 Ube Industries, Ltd. Artificial blood vessel and process for preparing it
US4828773A (en) * 1987-10-14 1989-05-09 Exxon Research And Engineering Company Highly aromatic anisotropic polyurea/urethane membranes and their use for the separation of aromatics from non-aromatics
US4879044A (en) * 1987-10-14 1989-11-07 Exxon Research And Engineering Company Highly aromatic anisotropic polyurea/urethane membranes and their use for the separation of aromatics from non aromatics
CH673388A5 (de) * 1987-12-07 1990-03-15 Sulzer Ag
EP0323144A3 (de) * 1987-12-28 1990-05-16 Vyzkumny Ustav Potravinarskeho Prumyslu Verfahren zur Herstellung einer mindestens einschichtigen rohrförmigen Blut-Ader für Endoprothese, insbesondere von kleinem innerem Durchmesser und Extrusionsdüse zum Durchführen dieses Verfahrens
US5098500A (en) * 1988-02-01 1992-03-24 Polymedica Industries, Inc. Adhesive-faced porous absorbent sheet and method of making same
NL8801741A (nl) * 1988-07-08 1990-02-01 Utermoehlen Nv Kunsthuid.
US5308695A (en) * 1988-10-18 1994-05-03 Nitto Denko Corporation Adhesive tapes for medical or sanitary use
US5264281A (en) * 1988-10-18 1993-11-23 Nitto Denko Corporation Adhesive tapes for medical or sanitary use
NL9000113A (nl) * 1990-01-17 1991-08-16 X Flow Bv Werkwijze ter vervaardiging van een vlak poreus voortbrengsel en de toepassing daarvan op het gebied van de farmacie, geneeskunde, tandheelkunde of cosmetica.
US5549664A (en) * 1990-07-31 1996-08-27 Ube Industries, Ltd. Artificial blood vessel
US5104389A (en) * 1991-06-27 1992-04-14 Cordis Corporation Medical instrument valve with foam partition member having vapor permeable skin
US5273742A (en) * 1991-12-30 1993-12-28 Tyndale Plains-Hunter Ltd. Biomedical water soluble hydrophilic polyurethane polymers and method of use thereof
JPH07505813A (ja) * 1992-04-24 1995-06-29 オステオテク，インコーポレイテッド 組織癒着予防装置
US5265558A (en) * 1992-05-19 1993-11-30 Schoenrock Thomas Foam bed for domestic animals having integrally formed, liquid impermeable outer skin
DE4220441A1 (de) * 1992-06-23 1994-01-05 Gambro Dialysatoren Verfahren zum Trocknen poröser Ultrafilterfiltrationsmembranen
US5634901A (en) * 1992-11-02 1997-06-03 Localmed, Inc. Method of using a catheter sleeve
US5501682A (en) * 1993-06-10 1996-03-26 Edwards-Cofie; Sophia Multi purpose vibrating foot stool
ES2129185T3 (es) * 1993-11-04 1999-06-01 Smith & Nephew Vendajes.
US5462704A (en) * 1994-04-26 1995-10-31 Industrial Technology Research Institute Method for preparing a porous polyurethane vascular graft prosthesis
US5653699A (en) * 1994-09-13 1997-08-05 Polymedica Industries, Inc. Spyrosorbent wound dressings for exudate management
DE19539449A1 (de) * 1995-10-24 1997-04-30 Biotronik Mess & Therapieg Verfahren zur Herstellung intraluminaler Stents aus bioresorbierbarem Polymermaterial
US5800512A (en) * 1996-01-22 1998-09-01 Meadox Medicals, Inc. PTFE vascular graft
US6428571B1 (en) * 1996-01-22 2002-08-06 Scimed Life Systems, Inc. Self-sealing PTFE vascular graft and manufacturing methods
CA2322639C (en) * 1998-03-18 2006-10-10 Boston Scientific Limited Improved ptfe vascular prosthesis and method of manufacture
SE514064C2 (sv) * 1999-02-02 2000-12-18 Artimplant Dev Artdev Ab Film för medicinsk användning bestående av linjära blockpolymerer av polyuretaner samt förfarande för framställning av en sådan film
US20050055075A1 (en) * 2003-09-08 2005-03-10 Leonard Pinchuk Methods for the manufacture of porous prostheses
US7287115B2 (en) * 2003-10-30 2007-10-23 Kabushiki Kaisha Toshiba Multi-chip package type memory system
US7914487B2 (en) * 2004-10-15 2011-03-29 Futurematrix Interventional, Inc. Non-compliant medical balloon having braided or knitted reinforcement
US7682335B2 (en) * 2004-10-15 2010-03-23 Futurematrix Interventional, Inc. Non-compliant medical balloon having an integral non-woven fabric layer
US7354419B2 (en) * 2004-10-15 2008-04-08 Futuremed Interventional, Inc. Medical balloon having strengthening rods
US7309324B2 (en) * 2004-10-15 2007-12-18 Futuremed Interventional, Inc. Non-compliant medical balloon having an integral woven fabric layer
US20060205301A1 (en) * 2005-03-11 2006-09-14 Bha Technologies, Inc. Composite membrane having hydrophilic properties and method of manufacture
US7500982B2 (en) * 2005-06-22 2009-03-10 Futurematrix Interventional, Inc. Balloon dilation catheter having transition from coaxial lumens to non-coaxial multiple lumens
US7544201B2 (en) 2005-07-05 2009-06-09 Futurematrix Interventional, Inc. Rapid exchange balloon dilation catheter having reinforced multi-lumen distal portion
US7665615B2 (en) * 2005-09-30 2010-02-23 General Electric Company Composite article having hydrophilic properties and method of manufacture
EP1862188B1 (de) * 2006-06-02 2018-02-28 Eidgenössische Technische Hochschule Zürich Poröse Membrane mit biokompatiblem Blockcopolymer
US7584860B2 (en) * 2006-07-17 2009-09-08 General Electric Company Hydrophilic body and method of manufacture
US20090025724A1 (en) * 2007-07-16 2009-01-29 Herron Jr Roy Howard System for removal of water from a hose and the hygroscopic hose utilized
US8002744B2 (en) * 2007-08-06 2011-08-23 Bard Peripheral Vascular, Inc Non-compliant medical balloon
US8313601B2 (en) * 2007-08-06 2012-11-20 Bard Peripheral Vascular, Inc. Non-compliant medical balloon
EP2123307A1 (de) * 2008-05-20 2009-11-25 Hexal Ag Verfahren zur Reduzierung auswaschbarer und extrahierbarer Substanzen in Spritzen
US8728110B2 (en) * 2009-01-16 2014-05-20 Bard Peripheral Vascular, Inc. Balloon dilation catheter shaft having end transition
US9259559B2 (en) 2009-02-23 2016-02-16 Futurematrix Interventional, Inc. Balloon catheter pressure relief valve
US8814899B2 (en) * 2009-02-23 2014-08-26 Futurematrix Interventional, Inc. Balloon catheter pressure relief valve
US8900215B2 (en) * 2009-06-12 2014-12-02 Bard Peripheral Vascular, Inc. Semi-compliant medical balloon
US9126022B2 (en) 2009-08-24 2015-09-08 Cook Medical Technologies Llc Textile-reinforced high-pressure balloon
US9211391B2 (en) * 2009-09-24 2015-12-15 Bard Peripheral Vascular, Inc. Balloon with variable pitch reinforcing fibers
US8597240B2 (en) 2011-02-02 2013-12-03 Futurematrix Interventional, Inc. Coaxial catheter shaft having balloon attachment feature with axial fluid path

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3301257A (en) * 1963-07-15 1967-01-31 Johnson & Johnson Absorbent surgical dressing
NO134790C (no) * 1968-07-09 1984-03-22 Smith & Nephew Klebende,; trykkfoelsomt, vanndamp-permeabelt produkt for bruk paa hud hos mennesker.
US3665918A (en) * 1970-01-12 1972-05-30 Johnson & Johnson Conformable adhesive sheet
US3949742A (en) * 1974-09-20 1976-04-13 Frigitronics, Inc. Medical dressing
US3978855A (en) * 1975-01-17 1976-09-07 Ionics Lyo Products Company Polyurethane foam surgical dressing
US4173689A (en) * 1976-02-03 1979-11-06 University Of Utah Synthetic polymer prosthesis material
GB1562244A (en) * 1976-11-11 1980-03-05 Lock P M Wound dressing materials
US4203847A (en) * 1977-05-25 1980-05-20 Millipore Corporation Making porous membranes and the membrane products
EP0011471B1 (de) * 1978-11-17 1983-02-09 SMITH & NEPHEW RESEARCH LIMITED Mit einem bakterientötende Mittel enthaltenden Klebstoff versehenes Folienmaterial
EP0026572B1 (de) * 1979-09-07 1983-10-19 Kingsdown Medical Consultants Limited Wundverband
IE51473B1 (en) * 1980-08-13 1986-12-24 Smith & Nephew Ass Polymer blend films,their preparation and use
US4427737A (en) * 1981-04-23 1984-01-24 E. R. Squibb & Sons, Inc. Microporous adhesive tape
DE3478192D1 (en) * 1983-06-06 1989-06-22 Kanegafuchi Chemical Ind Artificial vessel and process for preparing the same
DE3477464D1 (en) * 1983-06-06 1989-05-03 Kanegafuchi Chemical Ind Artificial vessel and process for preparing the same
SE452404B (sv) * 1984-02-03 1987-11-30 Medinvent Sa Flerskiktat protesmaterial samt forfarande for dess framstellning
SE452110B (sv) * 1984-11-08 1987-11-16 Medinvent Sa Flerskiktat protesmaterial samt forfarande for dess framstellning
DE3525731A1 (de) * 1985-07-16 1987-01-22 Wilfried Dr Ing Lemm Verfahren zur herstellung eines nicht toxischen kunststoff-schaum-koerpers

Also Published As

Publication number Publication date
US4813966A (en) 1989-03-21
EP0223415B1 (de) 1993-08-11
AU600681B2 (en) 1990-08-23
CA1322834C (en) 1993-10-12
JPH0798057B2 (ja) 1995-10-25
AU6414986A (en) 1987-04-30
EP0223415A2 (de) 1987-05-27
JPS62161375A (ja) 1987-07-17
EP0223415A3 (en) 1988-07-13
US4704130A (en) 1987-11-03
DE3688873T2 (de) 1994-03-10
DE3688873D1 (de) 1993-09-16

Similar Documents

Publication Publication Date Title
ATE92740T1 (de) Biovertraegliche mikroporoese polymermaterialien und verfahren zu ihrer herstellung.
JPS5471785A (en) Selectively permeable membrane and production thereof
DE3782217D1 (de) Wasserdichter gegenstand und verfahren zu seiner herstellung.
AT350518B (de) Verfahren zur herstellung von neuen, stereoisomeren 2-aminocyclohexan- oder -pentan- carbonsaeureamiden sowie von deren saeure- additionssalzen
GB1420988A (en) Semi-permeable polyvinyl alcohol membranes
DE1238206C2 (de) Verfahren zur Herstellung von mikroporoesen Folien
JPS55106243A (en) Preparation of microporous polymer membrane
AT341219B (de) Verfahren zur herstellung von neuen sulfonsaure- und/oder sulfonatgruppen aufweisenden polyisocyanaten
AT357558B (de) Verfahren zur herstellung von neuen (1,2- dihydro-2-oxo-nicotinamido)-alkyl-benzol- sulfonylharnstoffen und von deren salzen
ATA112277A (de) Verfahren zur herstellung von neuen 2,9-dioxa- tricyclo (4,3,1,03,7) decanen und deren salzen
ATA975276A (de) Verfahren zur herstellung von neuen, amino- gruppen enthaltenden polyaetherpolyolen sowie verfahren zur herstellung von polyurethankunst- stoffen
JPS5452682A (en) Manufacture of filter membrane
AT347446B (de) Verfahren zur herstellung von neuen pyrrolidon- derivaten sowie deren salzen
ATA19777A (de) Verfahren zur herstellung von neuen thieno (3,2-c)pyridinderivaten und deren saeure- additionssalzen
FR2522696B1 (fr) Materiau polymere poreux de forme tubulaire utilisable notamment comme prothese vasculaire et son procede de fabrication
ATA765977A (de) Verfahren zur herstellung von neuen 3-aminomethyl-2-phenyl-bicyclo (2,2,2) octanen und -octenen sowie deren saureadditionssalzen
ATA559778A (de) Verfahren zur herstellung von neuen 1,2- -benzisothiazolen und deren saeureadditions- salzen
DE69608911T2 (de) Ein verfahren zur herstellung eines nicht-faserigen porösen stoffes
JPS5631409A (en) Preparing acrylonitrile-based reverse osmosis membrane
JPS55113263A (en) Manufacturing method of alkali cell
CH536030A (de) Verfahren und Vorrichtung zur Herstellung von Kathoden für elektrochemische Zellen oder Batterien
DD136023A2 (de) Verfahren zur herstellung von einschichtigen,duennen,warmklebenden polymerfolien
ATA604275A (de) Verfahren zur herstellung von neuen, gegebenenfalls substituierten, 1-phenalkoxyphenyl-2- oder -3- (bis-phenylalkylamino)-alkanen und deren saureadditionssalzen
AT372374B (de) Verfahren zur herstellung der neuen lactate von 1-glaucin, d,1-glaucin und deren gemischen
ATA246277A (de) Verfahren zur herstellung von neuen omega- amino-alkoxycycloalkanen sowie deren saeure- additonssalzen

Legal Events

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