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CA2189870A1 - Dispositif de liberation d'un agent actif - Google Patents

Dispositif de liberation d'un agent actif

Info

Publication number
CA2189870A1
CA2189870A1 CA002189870A CA2189870A CA2189870A1 CA 2189870 A1 CA2189870 A1 CA 2189870A1 CA 002189870 A CA002189870 A CA 002189870A CA 2189870 A CA2189870 A CA 2189870A CA 2189870 A1 CA2189870 A1 CA 2189870A1
Authority
CA
Canada
Prior art keywords
stem
active agent
fastening means
transverse part
polymer matrix
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.)
Abandoned
Application number
CA002189870A
Other languages
English (en)
Inventor
Matti Lehtinen
Olli Puhakka
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.)
Bayer Oy
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2189870A1 publication Critical patent/CA2189870A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • A61F6/00—Contraceptive devices; Pessaries; Applicators therefor
    • A61F6/06—Contraceptive devices; Pessaries; Applicators therefor for use by females
    • A61F6/14—Contraceptive devices; Pessaries; Applicators therefor for use by females intra-uterine type
    • A61F6/142—Wirelike structures, e.g. loops, rings, spirals
    • A61F6/144—Wirelike structures, e.g. loops, rings, spirals with T-configuration

Landscapes

  • Health & Medical Sciences (AREA)
  • Reproductive Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical & Material Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Gynecology & Obstetrics (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Medicinal Preparation (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)

Abstract

Dispositif (10) intra-utérin en forme de T destiné à libérer un agent actif, qui comporte une tige allongée (20). A l'une (21) des extrémités de la tige, une partie transversale allongée (40) est fixée de telle manière que cette partie et la tige (20) forment ensemble le dispositif (10) en forme de T. Selon la présente invention, la partie transversale (40) comprend un réservoir (41) à matrice polymère contenant un agent actif. La tige (20) peut être un réservoir à matrice polymère contenant un agent actif ou une partie ne contenant pas d'agent actif.
CA002189870A 1994-07-05 1995-05-19 Dispositif de liberation d'un agent actif Abandoned CA2189870A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI943201 1994-07-05
FI943201A FI97944C (fi) 1994-07-05 1994-07-05 Vaikuttavaa ainetta luovuttava laite

Publications (1)

Publication Number Publication Date
CA2189870A1 true CA2189870A1 (fr) 1996-01-18

Family

ID=8541056

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002189870A Abandoned CA2189870A1 (fr) 1994-07-05 1995-05-19 Dispositif de liberation d'un agent actif

Country Status (10)

Country Link
EP (1) EP0768850A1 (fr)
JP (1) JPH10510168A (fr)
CN (1) CN1151686A (fr)
AU (1) AU2448895A (fr)
BR (1) BR9507667A (fr)
CA (1) CA2189870A1 (fr)
FI (1) FI97944C (fr)
MX (1) MX9606579A (fr)
WO (1) WO1996001092A1 (fr)
ZA (1) ZA954368B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2292206T3 (es) * 1997-10-10 2008-03-01 Bioniche Life Sciences Inc. Sistema de administracion de farmacos.
US6759393B1 (en) 1999-04-12 2004-07-06 Pfizer Inc. Growth hormone and growth hormone releasing hormone compositions
NZ509894A (en) * 2001-02-09 2002-11-26 Interag A "T" or "Y" shaped intravaginal device suitable for delivery of pharmaceuticals such as progesterone
BE1014635A3 (fr) * 2002-02-12 2004-02-03 Wildemeersch Dirk
EP1400258A1 (fr) * 2002-09-18 2004-03-24 Schering Oy Dispositif de distribution d'une substance pharmaceutique et son procédé de fabrication
CA2523859C (fr) * 2003-04-29 2011-08-02 The General Hospital Corporation Procedes et dispositifs a liberation soutenue de plusieurs medicaments
US7862552B2 (en) 2005-05-09 2011-01-04 Boston Scientific Scimed, Inc. Medical devices for treating urological and uterine conditions
EP2057972A1 (fr) 2007-11-07 2009-05-13 N.V. Organon Dépôt intra-utérine
EP2140860A1 (fr) 2008-07-03 2010-01-06 Bayer Schering Pharma Oy Procédé de contraception amélioré
US8568374B2 (en) 2009-05-04 2013-10-29 Merck Sharp & Dohme B.V. Intrauterine system
HU230345B1 (hu) * 2010-11-08 2016-02-29 Hll Lifecare Limited Méhbe helyezhető eszköz szabályozott rézleadással
US9907691B2 (en) 2013-03-13 2018-03-06 Hologic, Inc. Intrauterine contraceptive devices
WO2015189853A1 (fr) * 2014-06-13 2015-12-17 Meril Endo Surgery Private Limited Dispositif intra-utérin
CN105726103B (zh) * 2016-02-05 2018-08-10 复旦大学附属肿瘤医院 一种宫颈管孔防粘连器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3845761A (en) * 1970-06-02 1974-11-05 Alza Corp Intrauterine contraceptive anti-fertility device for the management of reproduction
US4180064A (en) * 1972-12-27 1979-12-25 Alza Corporation System for delivering agent to environment of use over prolonged time
US4014988A (en) * 1975-10-31 1977-03-29 Alza Corporation Method for treating hypermenorrhea with uterine therapeutic system
GB2010676B (en) * 1977-12-27 1982-05-19 Alza Corp Diffusional drug delivery device with block copolymer as drug carrier
FI59719C (fi) * 1978-06-29 1987-05-05 Medholding Oy Foerfarande foer framstaellning av interuterina preventivmedel.
US4326511A (en) * 1979-10-05 1982-04-27 Zimerman Clota E Intrauterine contraceptive device
US4582052A (en) * 1982-03-23 1986-04-15 Repromed, Inc. Povidone-iodine dispensing fiber
ATE117530T1 (de) * 1989-11-23 1995-02-15 Metallicom Ag Träger- oder intrauterine vorrichtung mit einer zugeinrichtung sowie verfahren zur herstellung davon.

Also Published As

Publication number Publication date
FI943201L (fi) 1996-01-06
CN1151686A (zh) 1997-06-11
AU2448895A (en) 1996-01-25
EP0768850A1 (fr) 1997-04-23
BR9507667A (pt) 1997-10-07
WO1996001092A1 (fr) 1996-01-18
FI943201A0 (fi) 1994-07-05
MX9606579A (es) 1997-06-28
FI97944B (fi) 1996-12-13
ZA954368B (en) 1996-03-07
JPH10510168A (ja) 1998-10-06
FI97944C (fi) 1997-03-25

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Legal Events

Date Code Title Description
FZDE Discontinued