BRPI0407682A - dispositivo auto-expandìvel para a área gastrointestinal ou urugenital - Google Patents

dispositivo auto-expandìvel para a área gastrointestinal ou urugenital

Info

Publication number
BRPI0407682A
BRPI0407682A BRPI0407682-6A BRPI0407682A BRPI0407682A BR PI0407682 A BRPI0407682 A BR PI0407682A BR PI0407682 A BRPI0407682 A BR PI0407682A BR PI0407682 A BRPI0407682 A BR PI0407682A
Authority
BR
Brazil
Prior art keywords
stomach
area
gastrointestinal
urugenital
self
Prior art date
Application number
BRPI0407682-6A
Other languages
English (en)
Inventor
Andreas Lendlein
Robert S Langer
Original Assignee
Mnemoscience Gmbh
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 Mnemoscience Gmbh filed Critical Mnemoscience Gmbh
Publication of BRPI0407682A publication Critical patent/BRPI0407682A/pt

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
    • A61K9/0053—Mouth and digestive tract, i.e. intraoral and peroral administration
    • A61K9/0065—Forms with gastric retention, e.g. floating on gastric juice, adhering to gastric mucosa, expanding to prevent passage through the pylorus
    • 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
    • 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
    • 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
    • A61K9/0036—Devices retained in the vagina or cervix for a prolonged period, e.g. intravaginal rings, medicated tampons, medicated diaphragms
    • 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
    • A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2210/0004—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof bioabsorbable
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Reproductive Health (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Epidemiology (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Physiology (AREA)
  • Nutrition Science (AREA)
  • Gynecology & Obstetrics (AREA)
  • Urology & Nephrology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Pulmonology (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Medicinal Preparation (AREA)

Abstract

"DISPOSITIVO AUTO-EXPANDìVEL PARA A áREA GASTROINTESTINAL OU URUGENITAL". A presente invenção refere-se a dispositivos para tratamentos de doenças e distúrbios associados com o trato gastrointestinal, especialmente o estómago, ou trato urinogenital. Inicialmente, o dispositivo está em uma forma temporária que é adequada para administração oral ou retal. Após exposição as um estímulo, tal como uma mudança de temperatura ou pH, o dispositivo muda a forma para uma forma permanente, que o permite tornar-se mecanicamente fixado no estómago, esófago ou intestino. Em uma modalidade, o dispositivo é empregado para reduzir o volume do estómago, esófago, ou intestino sem interferir com o fluxo do alimento através do trato gastrointestinal. O dispositivo pode ser empregado para ajudar pacientes com excesso de peso perder peso e para liberar drogas para tratar distúrbios e doenças no estómago ou intestino. Os dispositivos são preparados de um material polimérico sensível a estímulos, que é biocompatível e primariamente adaptado às propriedades mecânicas e geometria na área à qual ele é aplicado. Na modalidade preferida, o material é um polímero de memória de forma. Dependendo da aplicação desejada, o polímero pode ser ou biodegradável ou não-degradável.
BRPI0407682-6A 2003-02-19 2004-02-18 dispositivo auto-expandìvel para a área gastrointestinal ou urugenital BRPI0407682A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US44856803P 2003-02-19 2003-02-19
PCT/US2004/004776 WO2004073690A1 (en) 2003-02-19 2004-02-18 Self-expanding device for the gastrointestinal or urogenital area

Publications (1)

Publication Number Publication Date
BRPI0407682A true BRPI0407682A (pt) 2006-03-01

Family

ID=32908608

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0407682-6A BRPI0407682A (pt) 2003-02-19 2004-02-18 dispositivo auto-expandìvel para a área gastrointestinal ou urugenital

Country Status (7)

Country Link
US (1) US20060142794A1 (pt)
EP (1) EP1594475A1 (pt)
JP (1) JP2006518392A (pt)
CN (1) CN1750813A (pt)
BR (1) BRPI0407682A (pt)
CA (1) CA2516285A1 (pt)
WO (1) WO2004073690A1 (pt)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7794494B2 (en) 2002-10-11 2010-09-14 Boston Scientific Scimed, Inc. Implantable medical devices
US7976936B2 (en) 2002-10-11 2011-07-12 University Of Connecticut Endoprostheses
US8585771B2 (en) 2004-02-26 2013-11-19 Endosphere, Inc. Methods and devices to curb appetite and/or to reduce food intake
US7931693B2 (en) * 2004-02-26 2011-04-26 Endosphere, Inc. Method and apparatus for reducing obesity
US8147561B2 (en) 2004-02-26 2012-04-03 Endosphere, Inc. Methods and devices to curb appetite and/or reduce food intake
DE102004031014A1 (de) * 2004-06-26 2006-01-12 Raumedic Ag Vorrichtung zur gezielten Freistzung von Stoffen in einem Hohlraum
US8043361B2 (en) 2004-12-10 2011-10-25 Boston Scientific Scimed, Inc. Implantable medical devices, and methods of delivering the same
WO2006074941A1 (en) * 2005-01-13 2006-07-20 Mnemoscience Gmbh Polymer material showing a sharp dependency of tensile strength in relation to two external stimuli
WO2006108114A2 (en) 2005-04-01 2006-10-12 The Regents Of The University Of Colorado A graft fixation device and method
WO2007004777A1 (en) * 2005-07-04 2007-01-11 Lg Chem, Ltd. Poly(3-hydroxyalkanoate) block copolymer having shape memory effect
DE102006008315B4 (de) * 2006-02-18 2007-12-06 Hahn-Meitner-Institut Berlin Gmbh Miniaturisierte Transportsysteme aus einem Formgedächtnis-Polymer und Verfahren zur Herstellung
EP1837160B1 (en) * 2006-03-23 2011-12-07 Helmholtz-Zentrum Geesthacht Zentrum für Material- und Küstenforschung GmbH Ionic strength sensitive shape memory polymers and compositions
US20090248141A1 (en) * 2006-03-30 2009-10-01 The Regents Of The University Of Colorado Shape Memory Polymer Medical Devices
US9060835B2 (en) 2006-05-26 2015-06-23 Endosphere, Inc. Conformationally-stabilized intraluminal device for medical applications
WO2008077123A1 (en) * 2006-12-19 2008-06-26 The Regents Of The University Of Colorado Shape memory polymer-based transcervical device for permanent or temporary sterilization
US20110137227A1 (en) 2007-07-16 2011-06-09 Mckinley James T Methods and devices for delivering or delaying lipids within a duodenum
EP2278938A4 (en) 2008-04-22 2013-12-11 Univ Colorado Regents THIOL-VINYL AND THIOL-YN SYSTEMS FOR MOLECULE POLYMERS
US9119714B2 (en) * 2008-10-29 2015-09-01 The Regents Of The University Of Colorado, A Body Corporate Shape memory polymer prosthetic medical device
RU2518262C2 (ru) 2008-11-18 2014-06-10 Уан С.Р.Л. Способы и композиции для оптимизации веса и для улучшения уровня глюкозы в крови
CA2785621C (en) 2009-04-02 2015-12-22 The Regents Of The University Of Colorado, A Body Corporate Vascular occlusion devices
WO2011068874A2 (en) 2009-12-01 2011-06-09 University Of South Florida Drug delivery device for ovarian cancer
US8603023B2 (en) * 2010-05-26 2013-12-10 Ethicon Endo-Surgery, Inc. Intestinal brake inducing intraluminal therapeutic substance eluting devices and methods
EP3482776B1 (en) 2010-08-06 2020-07-15 Endoshape, Inc. Radiopaque shape memory polymers for medical devices
US9962275B2 (en) 2010-10-07 2018-05-08 Randy Louis Werneth Temporary gastric device (TGD) and method of use
US8888677B2 (en) 2010-11-12 2014-11-18 Ethicon Endo-Surgery, Inc. Pressure limiting device for gastric band adjustment
US9427493B2 (en) 2011-03-07 2016-08-30 The Regents Of The University Of Colorado Shape memory polymer intraocular lenses
EP2739244B1 (en) * 2011-08-03 2019-01-09 Boston Scientific Scimed, Inc. Systems and implants for treating prolapse or incontinence
CN104379070B (zh) 2012-01-17 2017-08-08 内形有限公司 用于脉管或生物管腔的封堵装置
CN105073143A (zh) 2013-02-08 2015-11-18 恩多沙普公司 用于医疗装置的不透射线的聚合物
EP2948070B1 (en) 2013-03-13 2020-09-02 Endoshape, Inc. Continuous embolic coil and devices for delivery of the same
WO2014200594A1 (en) 2013-03-15 2014-12-18 Endoshape, Inc. Polymer compositions with enhanced radiopacity
ITMI20132153A1 (it) * 2013-12-20 2015-06-21 Netti Paolo Antonio Dispositivo di supporto vaginale per utilizzo pre e post chirurgico.
US20170266112A1 (en) 2014-06-11 2017-09-21 Massachusetts Institute Of Technology Residence structures and related methods
EP3725357B1 (en) 2014-06-11 2024-11-13 Massachusetts Institute Of Technology Residence structures and related methods
EP3288604B1 (en) * 2015-05-01 2021-11-17 Massachusetts Institute of Technology Triggerable shape memory induction devices
JP7085473B2 (ja) * 2015-10-23 2022-06-16 リンドラ セラピューティクス， インコーポレイティド 治療薬の持続放出用の胃内滞留システム及びその使用方法
CN120827528A (zh) 2015-12-08 2025-10-24 林德拉治疗公司 用于胃驻留系统的几何构型
US12109305B2 (en) 2016-05-27 2024-10-08 Lyndra Therapeutics, Inc. Materials architecture for gastric residence systems
CN110022861B (zh) 2016-09-30 2024-06-28 林德拉治疗公司 用于金刚烷类药物缓释的胃驻留系统
IL265812B2 (en) * 2016-10-06 2024-09-01 Medicem Tech S R O Osmotic cervical dilators combined with hydrogel
IL266377B2 (en) * 2016-12-02 2023-10-01 Clexio Biosciences Ltd Gastric residence system
CA3046087A1 (en) 2016-12-09 2018-06-14 Zenflow, Inc. Systems, devices, and methods for the accurate deployment of an implant in the prostatic urethra
IL250090B (en) 2017-01-12 2018-10-31 Melcap Systems Ltd A capsule is intended for ingestion by a subject and a system is intended for the digestive system
BR112019021370A2 (pt) * 2017-04-14 2020-04-28 Gelesis Llc composições e métodos pata tratar ou previnir distúrbios relacionados à permeabilidade intestinal
WO2018227147A1 (en) 2017-06-09 2018-12-13 Lyndra, Inc. Gastric residence systems with release rate-modulating films
WO2021101951A1 (en) 2019-11-19 2021-05-27 Zenflow, Inc. Systems, devices, and methods for the accurate deployment and imaging of an implant in the prostatic urethra
WO2022246456A1 (en) * 2021-05-19 2022-11-24 Georgia Tech Research Corporation Esophageal sleeve devices and methods of making the same
WO2022246454A1 (en) * 2021-05-19 2022-11-24 Georgia Tech Research Corporation Bioresorbable implant materials and methods of making the same
CN116948239A (zh) * 2023-08-09 2023-10-27 上海纳米技术及应用国家工程研究中心有限公司 一种形状记忆纤维素复合材料的制备方法及其产品

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5156164A (en) * 1988-10-13 1992-10-20 Leveen Harry H Iodine contraceptive sponge
JPH03163011A (ja) * 1989-08-31 1991-07-15 Yamanouchi Pharmaceut Co Ltd 胃内滞留デバイス
US5393528A (en) * 1992-05-07 1995-02-28 Staab; Robert J. Dissolvable device for contraception or delivery of medication
US6160084A (en) * 1998-02-23 2000-12-12 Massachusetts Institute Of Technology Biodegradable shape memory polymers
US6550480B2 (en) * 2001-01-31 2003-04-22 Numed/Tech Llc Lumen occluders made from thermodynamic materials
US6675809B2 (en) * 2001-08-27 2004-01-13 Richard S. Stack Satiation devices and methods
DE10247689A1 (de) * 2002-10-12 2004-04-22 Martin Rahe Implantat in der Harnblase

Also Published As

Publication number Publication date
EP1594475A1 (en) 2005-11-16
US20060142794A1 (en) 2006-06-29
WO2004073690A8 (en) 2004-11-04
CN1750813A (zh) 2006-03-22
CA2516285A1 (en) 2004-09-02
JP2006518392A (ja) 2006-08-10
WO2004073690A1 (en) 2004-09-02

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: GKSS-FORSCHUNGSZENTRUM GEESTHACHT GMBH (DE)

Free format text: TRANSFERIDO DE: MNEMOSCIENCE GMBH

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 11A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2308 DE 31/03/2015.