RO85051B - Procedeu de realizare a unor produse chirurgicale - Google Patents

Procedeu de realizare a unor produse chirurgicale

Info

Publication number
RO85051B
RO85051B RO94012A RO9401278A RO85051B RO 85051 B RO85051 B RO 85051B RO 94012 A RO94012 A RO 94012A RO 9401278 A RO9401278 A RO 9401278A RO 85051 B RO85051 B RO 85051B
Authority
RO
Romania
Prior art keywords
procedure
surgical products
lactide
realizing
realizing surgical
Prior art date
Application number
RO94012A
Other languages
English (en)
Other versions
RO85051A (ro
Inventor
Michel N. Hozenseft
Richard L. Webb
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Publication of RO85051A publication Critical patent/RO85051A/ro
Publication of RO85051B publication Critical patent/RO85051B/ro

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
    • C08G63/08—Lactones or lactides
    • 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
    • A61L17/00—Materials for surgical sutures or for ligaturing blood vessels ; Materials for prostheses or catheters
    • A61L17/06—At least partially resorbable materials
    • A61L17/10—At least partially resorbable materials containing macromolecular materials
    • A61L17/12—Homopolymers or copolymers of glycolic acid or lactic acid

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Surgery (AREA)
  • Vascular Medicine (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Materials For Medical Uses (AREA)

Abstract

Inventia se refera la un procedeu de preparare a articolelor chirurgicale din poliesteri sintetici pe baza de copolimeri lactidici absorbabili, polimerizarea executîndu-se secvential si consecutiv utilizînd drept comonomeri L(-) lactida, glicoida si respectiv L (-) lactida, precum si la articole obtinute din acesti poliesteri.
RO94012A 1977-05-23 1978-05-09 Procedeu de realizare a unor produse chirurgicale RO85051B (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79983677A 1977-05-23 1977-05-23

Publications (2)

Publication Number Publication Date
RO85051A RO85051A (ro) 1984-10-31
RO85051B true RO85051B (ro) 1984-11-30

Family

ID=25176885

Family Applications (1)

Application Number Title Priority Date Filing Date
RO94012A RO85051B (ro) 1977-05-23 1978-05-09 Procedeu de realizare a unor produse chirurgicale

Country Status (23)

Country Link
JP (1) JPS53145899A (ro)
AR (1) AR218303A1 (ro)
AU (1) AU525415B2 (ro)
BE (1) BE867222A (ro)
BR (1) BR7803223A (ro)
CA (1) CA1128231A (ro)
DD (1) DD139794A5 (ro)
DE (1) DE2821570A1 (ro)
DK (1) DK225978A (ro)
EG (1) EG14151A (ro)
ES (1) ES470114A1 (ro)
FI (1) FI65443C (ro)
FR (1) FR2391734A1 (ro)
GB (2) GB1604177A (ro)
HU (1) HU180198B (ro)
IT (1) IT1105550B (ro)
NL (1) NL185493C (ro)
NO (1) NO152791C (ro)
NZ (1) NZ186944A (ro)
PL (1) PL117675B1 (ro)
RO (1) RO85051B (ro)
SE (1) SE444891B (ro)
ZA (1) ZA782039B (ro)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4137921A (en) * 1977-06-24 1979-02-06 Ethicon, Inc. Addition copolymers of lactide and glycolide and method of preparation
FR2439003A1 (fr) * 1978-10-20 1980-05-16 Anvar Nouvelles pieces d'osteosynthese, leur preparation et leur application
US4273920A (en) * 1979-09-12 1981-06-16 Eli Lilly And Company Polymerization process and product
EP0050215B1 (en) * 1980-10-20 1987-11-19 American Cyanamid Company Modification of polyglycolic acid to achieve variable in-vivo physical properties
US4429080A (en) * 1982-07-01 1984-01-31 American Cyanamid Company Synthetic copolymer surgical articles and method of manufacturing the same
NZ205680A (en) * 1982-10-01 1986-05-09 Ethicon Inc Glycolide/epsilon-caprolactone copolymers and sterile surgical articles made therefrom
DE3855510T2 (de) * 1984-03-06 1997-02-06 United States Surgical Corp Ein Verfahren zur Herstellung von zwei-Phasen-Zusammensetzungen für absorbierbare chirurgische Ausrüstungen
US4643191A (en) * 1985-11-29 1987-02-17 Ethicon, Inc. Crystalline copolymers of p-dioxanone and lactide and surgical devices made therefrom
DE3641692A1 (de) * 1986-12-06 1988-06-09 Boehringer Ingelheim Kg Katalysatorfreie resorbierbare homopolymere und copolymere
US5274074A (en) * 1987-12-17 1993-12-28 United States Surgical Corporation Medical devices fabricated from homopolymers and copolymers having recurring carbonate units
US4920203A (en) * 1987-12-17 1990-04-24 Allied-Signal Inc. Medical devices fabricated from homopolymers and copolymers having recurring carbonate units
US5145945A (en) * 1987-12-17 1992-09-08 Allied-Signal Inc. Homopolymers and copolymers having recurring carbonate units
US5120802A (en) * 1987-12-17 1992-06-09 Allied-Signal Inc. Polycarbonate-based block copolymers and devices
US5256764A (en) * 1987-12-17 1993-10-26 United States Surgical Corporation Medical devices fabricated from homopolymers and copolymers having recurring carbonate units
US4916193A (en) * 1987-12-17 1990-04-10 Allied-Signal Inc. Medical devices fabricated totally or in part from copolymers of recurring units derived from cyclic carbonates and lactides
JP2606260B2 (ja) * 1988-03-07 1997-04-30 日本合成ゴム株式会社 ブロック共重合体
US5250584A (en) * 1988-08-31 1993-10-05 G-C Dental Industrial Corp. Periodontium-regenerative materials
JPH02628A (ja) * 1988-12-01 1990-01-05 Daicel Chem Ind Ltd 分子量分布の狭いラクトン重合体及びその製造法
DE69030786T2 (de) * 1989-01-27 1998-02-19 Mitsui Toatsu Chemicals Verfahren zur herstellung eines bioverträglichen polyesters
US5247013A (en) * 1989-01-27 1993-09-21 Mitsui Toatsu Chemicals, Inc. Biocompatible polyester and production thereof
DE4030998C2 (de) * 1989-10-04 1995-11-23 Ernst Peter Prof Dr M Strecker Perkutan Gefäß-Filter
US5080665A (en) * 1990-07-06 1992-01-14 American Cyanamid Company Deformable, absorbable surgical device
US5352515A (en) * 1992-03-02 1994-10-04 American Cyanamid Company Coating for tissue drag reduction
US5322925A (en) * 1992-10-30 1994-06-21 United States Surgical Corporation Absorbable block copolymers and surgical articles made therefrom
DE60109112T2 (de) 2000-10-03 2006-04-06 Ethicon, Inc. Multifilamentgarne und Herstellungsverfahren
EP2987814B1 (en) * 2014-08-19 2021-01-13 PURAC Biochem BV Lactide block copolymer and method of preparation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3268487A (en) * 1963-12-23 1966-08-23 Shell Oil Co Process for polymerization of lactides
US3867190A (en) * 1971-10-18 1975-02-18 American Cyanamid Co Reducing capillarity of polyglycolic acid sutures
US3784585A (en) * 1971-10-21 1974-01-08 American Cyanamid Co Water-degradable resins containing recurring,contiguous,polymerized glycolide units and process for preparing same
JPS4936597A (ro) * 1972-08-07 1974-04-04

Also Published As

Publication number Publication date
IT1105550B (it) 1985-11-04
CA1128231A (en) 1982-07-20
JPS53145899A (en) 1978-12-19
EG14151A (en) 1983-12-31
GB1604177A (en) 1981-12-02
RO85051A (ro) 1984-10-31
NO812911L (no) 1978-11-24
AU3512278A (en) 1979-10-18
FI781419A7 (fi) 1978-11-24
PL117675B1 (en) 1981-08-31
HU180198B (en) 1983-02-28
FI65443B (fi) 1984-01-31
ZA782039B (en) 1979-09-26
ES470114A1 (es) 1979-09-16
AU525415B2 (en) 1982-11-04
BE867222A (fr) 1978-11-20
DD139794A5 (de) 1980-01-23
NO152791C (no) 1985-11-20
NL7805276A (nl) 1978-11-27
IT7849479A0 (it) 1978-05-22
NZ186944A (en) 1980-05-08
DK225978A (da) 1978-11-24
DE2821570C2 (ro) 1989-04-06
BR7803223A (pt) 1979-01-02
FR2391734B1 (ro) 1981-06-12
SE7805831L (sv) 1978-11-24
NL185493C (nl) 1990-05-01
NO152791B (no) 1985-08-12
GB1604178A (en) 1981-12-02
PL207038A1 (pl) 1979-06-04
AR218303A1 (es) 1980-05-30
DE2821570A1 (de) 1978-11-30
FR2391734A1 (fr) 1978-12-22
SE444891B (sv) 1986-05-20
NL185493B (nl) 1989-12-01
FI65443C (fi) 1984-05-10
JPS6139329B2 (ro) 1986-09-03

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