ES2091185T3 - Un procedimiento para la preparacion de composiciones bifasicas para dispositivos quirurgicos absorbibles. - Google Patents

Un procedimiento para la preparacion de composiciones bifasicas para dispositivos quirurgicos absorbibles.

Info

Publication number
ES2091185T3
ES2091185T3 ES88304423T ES88304423T ES2091185T3 ES 2091185 T3 ES2091185 T3 ES 2091185T3 ES 88304423 T ES88304423 T ES 88304423T ES 88304423 T ES88304423 T ES 88304423T ES 2091185 T3 ES2091185 T3 ES 2091185T3
Authority
ES
Spain
Prior art keywords
monomer mixture
lactide
annealed
procedure
preparation
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
ES88304423T
Other languages
English (en)
Inventor
Donald S Kaplan
Matthew E Hermes
Ross R Muth
John J Kennedy
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.)
United States Surgical Corp
Original Assignee
United States Surgical 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
Application filed by United States Surgical Corp filed Critical United States Surgical Corp
Application granted granted Critical
Publication of ES2091185T3 publication Critical patent/ES2091185T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • A61L31/041—Mixtures of macromolecular compounds
    • 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
    • A61L31/12—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material
    • A61L31/125—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix
    • A61L31/129—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix containing macromolecular fillers

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Vascular Medicine (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Materials For Medical Uses (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

SE PRESENTA UN PROCESO PARA FABRICAR UN DISPOSITIVO QUIRURGICO ABSORVIBLE HECHO A PARTIR DE UN COMPUESTO POLIMERICO DE FASE MULTIPLE DERIVADO DE LACTURO Y GLICORURO. EL DISPOSITIVO TIENE UNA ALTA TEMPERATURA DE DISTORSION, UNA BUENA RESISTENCIA AL ARRASTRAMIENTO EN HUMEDO Y CALIENTE, PERO ADEMAS PIERDE SU FUERZA DE TENSION EN VIVO RAPIDAMENTE. EL COMPUESTO PER SE ES MOLDEABLE A INYECCION, PUEDE SER ESTERILIZADO Y NO ESTA ERIZADO. EL PROCESO DEL INVENTO COMPRENDE LA POLIMERIZACION DE UNA PRIMERA MEZCLA MONOMERA QUE COMPRENDA UNA CANTIDAD PREDOMINANTE DE LACTURO, SEGUIDA POR LA POLIMERIZACION DE UNA SEGUNDA MEZCLA MONOMERA EN PRESENCIA DE LA PRIMERA MEZCLA MONOMERA. DE ESTA MANERA SE FORMA EL POLIMERO Y EL DISPOSITIVO QUIRURGICO SE ESTERILIZA. LA PRIMERA MEZCLA MONOMERA CONTIENE UNA CANTIDAD PREDOMINANTE DE LACTURO Y LA SEGUNDA MEZCLA MONOMERA CONTIENE GLICORURO.
ES88304423T 1984-03-06 1988-05-16 Un procedimiento para la preparacion de composiciones bifasicas para dispositivos quirurgicos absorbibles. Expired - Lifetime ES2091185T3 (es)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US58668684A 1984-03-06 1984-03-06
US86030286A 1986-07-17 1986-07-17
US11746687A 1987-11-05 1987-11-05
EP88304423A EP0342278B1 (en) 1984-03-06 1988-05-16 A process for making two-phase compositions for absorbable surgical devices
US07/562,430 US5124103A (en) 1984-03-06 1990-08-02 Two phase compositions for absorbable surgical devices

Publications (1)

Publication Number Publication Date
ES2091185T3 true ES2091185T3 (es) 1996-11-01

Family

ID=39688787

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88304423T Expired - Lifetime ES2091185T3 (es) 1984-03-06 1988-05-16 Un procedimiento para la preparacion de composiciones bifasicas para dispositivos quirurgicos absorbibles.

Country Status (5)

Country Link
US (1) US5124103A (es)
EP (1) EP0342278B1 (es)
AT (1) ATE142236T1 (es)
DE (1) DE3855510T2 (es)
ES (1) ES2091185T3 (es)

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ATE121954T1 (de) * 1988-08-24 1995-05-15 Marvin J Slepian Endoluminale dichtung mit bisdegradierbaren polymeren.
US5634946A (en) * 1988-08-24 1997-06-03 Focal, Inc. Polymeric endoluminal paving process
US6387363B1 (en) 1992-12-31 2002-05-14 United States Surgical Corporation Biocompatible medical devices
US5716413A (en) * 1995-10-11 1998-02-10 Osteobiologics, Inc. Moldable, hand-shapable biodegradable implant material
US6162537A (en) * 1996-11-12 2000-12-19 Solutia Inc. Implantable fibers and medical articles
US5983366A (en) * 1997-03-19 1999-11-09 Optimay Corporation Data processing system having monitoring of software activity
DE69925775T2 (de) 1998-04-06 2006-04-27 Ethicon, Inc. Thermisch verformbare biokompatible absorbierbare polymere Zwei-Phasen-Matrix für den Einsatz bei medizinischen Vorrichtungen
US8372094B2 (en) * 2004-10-15 2013-02-12 Covidien Lp Seal element for anastomosis
US7794495B2 (en) * 2006-07-17 2010-09-14 Advanced Cardiovascular Systems, Inc. Controlled degradation of stents

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Also Published As

Publication number Publication date
EP0342278A1 (en) 1989-11-23
DE3855510D1 (de) 1996-10-10
EP0342278B1 (en) 1996-09-04
ATE142236T1 (de) 1996-09-15
DE3855510T2 (de) 1997-02-06
US5124103A (en) 1992-06-23

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