WO2008093554A1 - 管腔通過確認装置および管腔通過確認装置の製造方法 - Google Patents

管腔通過確認装置および管腔通過確認装置の製造方法 Download PDF

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Publication number
WO2008093554A1
WO2008093554A1 PCT/JP2008/050691 JP2008050691W WO2008093554A1 WO 2008093554 A1 WO2008093554 A1 WO 2008093554A1 JP 2008050691 W JP2008050691 W JP 2008050691W WO 2008093554 A1 WO2008093554 A1 WO 2008093554A1
Authority
WO
WIPO (PCT)
Prior art keywords
checking
lumen passage
soluble
lumen
passage
Prior art date
Application number
PCT/JP2008/050691
Other languages
English (en)
French (fr)
Inventor
Hironao Kawano
Takeshi Yokoi
Original Assignee
Olympus Medical Systems Corp.
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
Priority claimed from JP2007019911A external-priority patent/JP4839236B2/ja
Priority claimed from JP2007019909A external-priority patent/JP4891795B2/ja
Application filed by Olympus Medical Systems Corp. filed Critical Olympus Medical Systems Corp.
Priority to CN200880003574.7A priority Critical patent/CN101600384B/zh
Priority to EP08703541.6A priority patent/EP2106732B1/en
Publication of WO2008093554A1 publication Critical patent/WO2008093554A1/ja
Priority to US12/512,386 priority patent/US20090292173A1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/07—Endoradiosondes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
    • A61B5/1076—Measuring physical dimensions, e.g. size of the entire body or parts thereof for measuring dimensions inside body cavities, e.g. using catheters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
    • A61B5/6861—Capsules, e.g. for swallowing or implanting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining

Abstract

　通過性を確認するために必要な一定時間、カプセル形状を確実に維持できる管腔通過確認装置を提供することを目的とし、カプセル形状を維持する第１の非溶解部４２内に設けられた溶解部４１内を第２の非溶解部６３によって分割して溶解部４１中に表面の一部４３から内部に進行する溶解経路６２を形成し、溶解経路６２を長くすることで溶解部４１が管腔内で溶解する時間を構造的に長くし、長時間カプセル形状を維持することができるようにした。
PCT/JP2008/050691 2007-01-30 2008-01-21 管腔通過確認装置および管腔通過確認装置の製造方法 WO2008093554A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN200880003574.7A CN101600384B (zh) 2007-01-30 2008-01-21 管腔通过确认装置
EP08703541.6A EP2106732B1 (en) 2007-01-30 2008-01-21 Device for checking for lumen passage and method of producing device for checking for lumen passage
US12/512,386 US20090292173A1 (en) 2007-01-30 2009-07-30 Lumen passability checking device and method of manufacturing lumen passability checking device

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-019909 2007-01-30
JP2007019911A JP4839236B2 (ja) 2007-01-30 2007-01-30 管腔通過確認装置
JP2007-019911 2007-01-30
JP2007019909A JP4891795B2 (ja) 2007-01-30 2007-01-30 管腔通過確認装置および管腔通過確認装置の製造方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/512,386 Continuation US20090292173A1 (en) 2007-01-30 2009-07-30 Lumen passability checking device and method of manufacturing lumen passability checking device

Publications (1)

Publication Number Publication Date
WO2008093554A1 true WO2008093554A1 (ja) 2008-08-07

Family

ID=39673867

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/050691 WO2008093554A1 (ja) 2007-01-30 2008-01-21 管腔通過確認装置および管腔通過確認装置の製造方法

Country Status (3)

Country Link
US (1) US20090292173A1 (ja)
EP (1) EP2106732B1 (ja)
WO (1) WO2008093554A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016072126A1 (ja) * 2014-11-06 2016-05-12 オリンパス株式会社 管腔通過確認装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03232815A (ja) 1990-02-03 1991-10-16 Unie Koroido Kk 腸疾患用薬剤カプセル及びその製法
JP2004248956A (ja) * 2003-02-21 2004-09-09 Fuji Photo Optical Co Ltd 内視鏡用プレテストカプセル
JP2005508668A (ja) * 2001-07-12 2005-04-07 ギブン・イメージング・リミテッド 身体の管腔を検査するための装置および方法
JP2006142013A (ja) 2004-11-12 2006-06-08 Given Imaging Ltd 体内腔を検査する装置および方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU449029B2 (en) * 1969-08-28 1974-04-17 Commonwealth Scientific And Industrial Research Organisation Device for administration to ruminants
US4066568A (en) * 1975-08-07 1978-01-03 Nippon Pulp Industry Company Limited Method of producing microcapsules
WO1995028963A1 (fr) * 1994-04-22 1995-11-02 Yamanouchi Pharmaceutical Co., Ltd. Systeme de liberation de medicament specifique au colon
PT1140012E (pt) * 1998-12-17 2004-05-31 Alza Corp Conversao de capsulas de gelatina cheias com liquido em sistemas de libertacao controlada por camadas multiplas
US7585283B2 (en) * 2001-07-12 2009-09-08 Given Imaging Ltd. Device and method for examining a body lumen
JP4643089B2 (ja) * 2001-09-27 2011-03-02 オリンパス株式会社 カプセル型医療装置
EP1578260B1 (en) * 2002-12-16 2012-10-24 Given Imaging Ltd. Device, system and method for selective activation of in vivo sensors
US20050036906A1 (en) * 2003-08-11 2005-02-17 Toray Industries, Inc. Biosensor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03232815A (ja) 1990-02-03 1991-10-16 Unie Koroido Kk 腸疾患用薬剤カプセル及びその製法
JP2005508668A (ja) * 2001-07-12 2005-04-07 ギブン・イメージング・リミテッド 身体の管腔を検査するための装置および方法
JP2004248956A (ja) * 2003-02-21 2004-09-09 Fuji Photo Optical Co Ltd 内視鏡用プレテストカプセル
JP2006142013A (ja) 2004-11-12 2006-06-08 Given Imaging Ltd 体内腔を検査する装置および方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2106732A4

Also Published As

Publication number Publication date
EP2106732B1 (en) 2016-03-16
EP2106732A1 (en) 2009-10-07
EP2106732A4 (en) 2013-06-19
US20090292173A1 (en) 2009-11-26

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