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FR2582944B1 - Piece en polymere, notamment en polyurethane de polyoxyethylene a gonflement anisotrope, son procede de fabrication et son utilisation comme dilatateur du col uterin - Google Patents

Piece en polymere, notamment en polyurethane de polyoxyethylene a gonflement anisotrope, son procede de fabrication et son utilisation comme dilatateur du col uterin

Info

Publication number
FR2582944B1
FR2582944B1 FR8508801A FR8508801A FR2582944B1 FR 2582944 B1 FR2582944 B1 FR 2582944B1 FR 8508801 A FR8508801 A FR 8508801A FR 8508801 A FR8508801 A FR 8508801A FR 2582944 B1 FR2582944 B1 FR 2582944B1
Authority
FR
France
Prior art keywords
polyurxhethylene
dilator
manufacturing same
polymeric part
particularly polyoxyethylene
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
FR8508801A
Other languages
English (en)
Other versions
FR2582944A1 (fr
Inventor
Gerard Hild
Yves Gnanou
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR8508801A priority Critical patent/FR2582944B1/fr
Publication of FR2582944A1 publication Critical patent/FR2582944A1/fr
Application granted granted Critical
Publication of FR2582944B1 publication Critical patent/FR2582944B1/fr
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
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78—Nitrogen
    • C08G18/7806—Nitrogen containing -N-C=0 groups
    • C08G18/7818—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups
    • C08G18/7831—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups containing biuret groups
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/0034—Urogenital system, e.g. vagina, uterus, cervix, penis, scrotum, urethra, bladder; Personal lubricants
    • A61K9/0039—Devices retained in the uterus for a prolonged period, e.g. intrauterine devices for contraception
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M29/00—Dilators with or without means for introducing media, e.g. remedies
    • A61M29/02—Dilators made of swellable material
    • 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
    • B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
    • B29C61/06—Making preforms having internal stresses, e.g. plastic memory
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4833—Polyethers containing oxyethylene units
    • 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
    • C08G2280/00—Compositions for creating shape memory

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Organic Chemistry (AREA)
  • Reproductive Health (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Gynecology & Obstetrics (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Materials For Medical Uses (AREA)
FR8508801A 1985-06-11 1985-06-11 Piece en polymere, notamment en polyurethane de polyoxyethylene a gonflement anisotrope, son procede de fabrication et son utilisation comme dilatateur du col uterin Expired - Lifetime FR2582944B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8508801A FR2582944B1 (fr) 1985-06-11 1985-06-11 Piece en polymere, notamment en polyurethane de polyoxyethylene a gonflement anisotrope, son procede de fabrication et son utilisation comme dilatateur du col uterin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8508801A FR2582944B1 (fr) 1985-06-11 1985-06-11 Piece en polymere, notamment en polyurethane de polyoxyethylene a gonflement anisotrope, son procede de fabrication et son utilisation comme dilatateur du col uterin

Publications (2)

Publication Number Publication Date
FR2582944A1 FR2582944A1 (fr) 1986-12-12
FR2582944B1 true FR2582944B1 (fr) 1990-10-26

Family

ID=9320089

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8508801A Expired - Lifetime FR2582944B1 (fr) 1985-06-11 1985-06-11 Piece en polymere, notamment en polyurethane de polyoxyethylene a gonflement anisotrope, son procede de fabrication et son utilisation comme dilatateur du col uterin

Country Status (1)

Country Link
FR (1) FR2582944B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT402366B (de) * 1992-03-09 1997-04-25 Michl Ilse Dr Einrichtung zur überwachung der kontraktionsfähigkeit der beckenbodenmuskulatur

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3940542A (en) * 1974-06-18 1976-02-24 Union Carbide Corporation Polyurethane hydrogel fibers and tapes and composites with natural and other synthetic fibers or films
GB1566552A (en) * 1976-09-28 1980-05-08 Highgate D J Swellable polymers
NZ193222A (en) * 1979-03-21 1984-08-24 M P Embrey Controlled release composition
SE447446B (sv) * 1979-12-05 1986-11-17 Medline Ab Anordning for tillforande av medicinskt aktiva substanser for att fremja en abort
GB8417810D0 (en) * 1984-07-12 1984-08-15 Graham N B Temperature/fluid sensitive devices

Also Published As

Publication number Publication date
FR2582944A1 (fr) 1986-12-12

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Legal Events

Date Code Title Description
CL Concession to grant licenses
TP Transmission of property
TP Transmission of property
ST Notification of lapse