WO2009086119A3 - Swallowable self-expanding gastric space occupying device - Google Patents

Swallowable self-expanding gastric space occupying device Download PDF

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Publication number
WO2009086119A3
WO2009086119A3 PCT/US2008/087701 US2008087701W WO2009086119A3 WO 2009086119 A3 WO2009086119 A3 WO 2009086119A3 US 2008087701 W US2008087701 W US 2008087701W WO 2009086119 A3 WO2009086119 A3 WO 2009086119A3
Authority
WO
WIPO (PCT)
Prior art keywords
expanding
volume
self
membrane
gastric
Prior art date
Application number
PCT/US2008/087701
Other languages
French (fr)
Other versions
WO2009086119A2 (en
Inventor
James Ii Kasic
Original Assignee
7L, Llc
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 7L, Llc filed Critical 7L, Llc
Priority to EP08869174A priority Critical patent/EP2231212A2/en
Publication of WO2009086119A2 publication Critical patent/WO2009086119A2/en
Publication of WO2009086119A3 publication Critical patent/WO2009086119A3/en

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
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/52—Hydrogels or hydrocolloids
    • 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
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • A61F5/0003—Apparatus for the treatment of obesity; Anti-eating devices
    • A61F5/0013—Implantable devices or invasive measures
    • A61F5/0036—Intragastrical devices

Abstract

Disclosed is a swallowable self-expanding gastric space occupying device and related methods of making and using the device to control obesity. The device has a membrane through which gastric liquid can pass, wherein the membrane provides an enclosure volume separated from the gastric environment by the membrane. A plurality of self-expanding components is contained in the enclosure volume, so that the components expand in volume upon contact with the gastric fluid, thereby expanding the device from an unexpanded volume to an expanded volume. Composite membranes provide the ability to precisely control how and when the membrane degrades in the stomach, to release the self-expanding components from the enclosure and to ensure that the released pieces are sufficiently small to not obstruct any portion of the gastro-intestinal system.
PCT/US2008/087701 2007-12-20 2008-12-19 Swallowable self-expanding gastric space occupying device WO2009086119A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP08869174A EP2231212A2 (en) 2007-12-20 2008-12-19 Swallowable self-expanding gastric space occupying device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1526907P 2007-12-20 2007-12-20
US61/015,269 2007-12-20

Publications (2)

Publication Number Publication Date
WO2009086119A2 WO2009086119A2 (en) 2009-07-09
WO2009086119A3 true WO2009086119A3 (en) 2010-05-06

Family

ID=40486813

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2008/087701 WO2009086119A2 (en) 2007-12-20 2008-12-19 Swallowable self-expanding gastric space occupying device

Country Status (3)

Country Link
US (1) US8287562B2 (en)
EP (1) EP2231212A2 (en)
WO (1) WO2009086119A2 (en)

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US8974483B2 (en) 2012-02-21 2015-03-10 Allurion Technologies, Inc. Methods and devices for deploying and releasing a temporary implant within the body
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WO2013148359A1 (en) * 2012-03-27 2013-10-03 Teratekne, Inc. High porosity cellulosic sponge
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CN104334123B (en) * 2012-06-07 2019-02-12 意比图密医疗有限公司 Expansion device
US9456916B2 (en) 2013-03-12 2016-10-04 Medibotics Llc Device for selectively reducing absorption of unhealthy food
US20150335571A1 (en) * 2013-01-02 2015-11-26 Eatlittle Inc. Pseudobezoar-Based Intraluminal Gastrointestinal Transplant
US9067070B2 (en) 2013-03-12 2015-06-30 Medibotics Llc Dysgeusia-inducing neurostimulation for modifying consumption of a selected nutrient type
US9011365B2 (en) 2013-03-12 2015-04-21 Medibotics Llc Adjustable gastrointestinal bifurcation (AGB) for reduced absorption of unhealthy food
AU2014342014B2 (en) * 2013-11-01 2019-02-14 Allurion Technologies, Inc. Methods and devices for deploying and releasing a temporary implant within the body
KR20160094397A (en) 2013-12-04 2016-08-09 오발론 테라퓨틱스 인코퍼레이티드 Systems and methods for locating and/or characterizing intragastric devices
US11129793B2 (en) 2013-12-05 2021-09-28 Epitomee Medical Ltd Retentive devices and systems for in-situ release of pharmaceutical active agents
WO2016057716A1 (en) 2014-10-09 2016-04-14 Obalon Therapeutics, Inc. Ultrasonic systems and methods for locating and /or characterizing intragastric devices
WO2017031468A1 (en) * 2015-08-20 2017-02-23 The Johns Hopkins University Gastric device and method of use thereof
US10335303B2 (en) 2015-12-07 2019-07-02 Obalon Therapeutics, Inc. Intragastric device
US10537453B2 (en) 2015-12-16 2020-01-21 Obalon Therapeutics, Inc. Intragastric device with expandable portions
US10350100B2 (en) 2016-04-12 2019-07-16 Obalon Therapeutics, Inc. System for detecting an intragastric balloon
US10772752B2 (en) 2016-11-04 2020-09-15 Obalon Therapeutics, Inc. Pressure control system for intragastric device
US10537454B2 (en) * 2017-06-16 2020-01-21 Proximate Concepts Llc Electrophysiologically active transducer intragastric balloon system and method
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US20210038871A1 (en) * 2018-01-30 2021-02-11 Massachusetts Institute Of Technology Fast-swelling, highly-swellable, robust hydrogel balloons
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WO2007109904A1 (en) * 2006-03-29 2007-10-04 Electronic Dietary Foods Inc. Ingestible implement for weight control

Also Published As

Publication number Publication date
WO2009086119A2 (en) 2009-07-09
US20090192535A1 (en) 2009-07-30
EP2231212A2 (en) 2010-09-29
US8287562B2 (en) 2012-10-16

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