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JP2006102361A5 - - Google Patents

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Publication number
JP2006102361A5
JP2006102361A5 JP2004296178A JP2004296178A JP2006102361A5 JP 2006102361 A5 JP2006102361 A5 JP 2006102361A5 JP 2004296178 A JP2004296178 A JP 2004296178A JP 2004296178 A JP2004296178 A JP 2004296178A JP 2006102361 A5 JP2006102361 A5 JP 2006102361A5
Authority
JP
Japan
Prior art keywords
balloon
medical device
body cavity
insertion portion
power source
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.)
Granted
Application number
JP2004296178A
Other languages
Japanese (ja)
Other versions
JP4642424B2 (en
JP2006102361A (en
Filing date
Publication date
Application filed filed Critical
Priority claimed from JP2004296178A external-priority patent/JP4642424B2/en
Priority to JP2004296178A priority Critical patent/JP4642424B2/en
Priority to PCT/JP2005/016999 priority patent/WO2006028281A1/en
Priority to EP05783591.0A priority patent/EP1796529B1/en
Priority to KR1020077007677A priority patent/KR101048916B1/en
Priority to CN200580036822A priority patent/CN100594837C/en
Publication of JP2006102361A publication Critical patent/JP2006102361A/en
Priority to US11/714,495 priority patent/US8257257B2/en
Publication of JP2006102361A5 publication Critical patent/JP2006102361A5/ja
Publication of JP4642424B2 publication Critical patent/JP4642424B2/en
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Claims (11)

体腔内の生体情報を取得する生体情報取得手段を有する装置本体、前記装置本体の少なくとも一部に装着され弾性的に拡張可能な弾性膜からなるバルーン、及び、前記バルーンの外面に装着されて体腔内の生体組織に対して電気刺激を与える少なくとも１つの電極が設けられ、前記体腔内に挿入される体腔内挿入部と、
前記電極に対して電力を供給する電源と、
少なくとも一部が可撓性を有し、前記電源と前記電極とを電気的及び機械的に接続する電線と、
が備えられていることを特徴とする体内医療装置。 An apparatus main body having biological information acquisition means for acquiring biological information in the body cavity, a balloon made of an elastic film that is elastically expandable and is attached to at least a part of the apparatus main body, and a body cavity attached to the outer surface of the balloon An intracorporeal cavity insertion portion that is provided with at least one electrode for applying electrical stimulation to an internal biological tissue and is inserted into the body cavity;
A power source for supplying power to the electrodes;
An electric wire at least partially flexible and electrically and mechanically connecting the power source and the electrode;
An in-vivo medical device comprising: 前記電源が、前記体腔内挿入部と一体に設けられていることを特徴とする請求項１に記載の体内医療装置。 The in-vivo medical device according to claim 1 , wherein the power source is provided integrally with the insertion portion in the body cavity. 前記電源が、前記体腔内挿入部以外に設けられ、これら電源と体腔内挿入部側とは着脱可能とされていることを特徴とする請求項１に記載の体内医療装置。 The in-vivo medical device according to claim 1 , wherein the power source is provided in addition to the body cavity insertion portion, and the power source and the body cavity insertion portion side are detachable. 前記バルーンを拡張させる拡張手段が、前記体腔内挿入部内に設けられていることを特徴とする請求項１〜３の何れかに記載の体内医療装置。 The in-vivo medical device according to any one of claims 1 to 3 , wherein expansion means for expanding the balloon is provided in the insertion portion in the body cavity. 前記バルーンを拡張させる拡張手段が、前記体腔内挿入部以外に設けられ、前記体腔内挿入部と前記拡張手段との間を着脱可能とされていることを特徴とする請求項１〜３の何れかに記載の体内医療装置。 Any expanding means for expanding the balloon is provided in addition to the body cavity insertion portion of claim 1 to 3, characterized in that it is detachable between said expansion means and said body cavity insertion portion An intracorporeal medical device according to claim 1. 前記バルーンが、前記装置本体に対して着脱可能とされていることを特徴とする請求項１〜５の何れかに記載の体内医療装置。 The medical device according to any one of claims 1 to 5 , wherein the balloon is detachable from the device main body. 前記バルーンには、該バルーンにおける他の部分よりも硬い硬質部が設けられていることを特徴とする請求項１〜６の何れかに記載の体内医療装置。 It said balloon, intracorporeal medical device according to any one of claims 1 to 6, characterized in that the rigid hard portion than other portions of the balloon is provided. 前記硬質部が、前記バルーンの他の部分よりも厚肉とされた厚肉部からなっていて、該バルーンの前後両端側に配置されていることを特徴とする請求項７に記載の体内医療装置。 The in-vivo medical treatment according to claim 7, wherein the hard portion is a thick portion that is thicker than other portions of the balloon, and is disposed on both front and rear ends of the balloon. Equipment . 前記硬質部が、前記バルーンの他の部分よりも厚肉とされた厚肉部からなっていて、該バルーンの上下に配置された前記電極の周縁部近傍と、該上下に配置された前記電極から所定長さ離間する中間部にそれぞれ配置されていることを特徴とする請求項７に記載の体内医療装置。The hard part is a thick part made thicker than the other part of the balloon, the vicinity of the peripheral part of the electrode arranged above and below the balloon, and the electrode arranged above and below The in-vivo medical device according to claim 7, wherein the medical device is disposed in an intermediate portion that is spaced a predetermined length from each other. 前記硬質部が、前記バルーンの他の部分よりも厚肉とされた厚肉部からなっていて、該バルーンの外周に螺旋状に配置されていることを特徴とする請求項７に記載の体内医療装置。8. The body according to claim 7, wherein the hard portion is a thick portion that is thicker than other portions of the balloon, and is disposed in a spiral shape on the outer periphery of the balloon. Medical device. 前記硬質部が、前記バルーンの他の部分よりも厚肉とされた厚肉部からなっていて、該バルーンの後方側外周に複数配置されていることを特徴とする請求項７に記載の体内医療装置。8. The body according to claim 7, wherein the hard portion is a thick portion that is thicker than other portions of the balloon, and a plurality of the hard portions are arranged on the outer periphery on the rear side of the balloon. Medical device.
JP2004296178A 2004-09-08 2004-10-08 In-body medical device Expired - Fee Related JP4642424B2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2004296178A JP4642424B2 (en) 2004-10-08 2004-10-08 In-body medical device
CN200580036822A CN100594837C (en) 2004-09-08 2005-09-08 Capsule type medical device
EP05783591.0A EP1796529B1 (en) 2004-09-08 2005-09-08 Capsule type medical device
KR1020077007677A KR101048916B1 (en) 2004-09-08 2005-09-08 Capsule Type Medical Device
PCT/JP2005/016999 WO2006028281A1 (en) 2004-09-08 2005-09-08 Capsule type medical device
US11/714,495 US8257257B2 (en) 2004-09-08 2007-03-06 Capsule type medical device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004296178A JP4642424B2 (en) 2004-10-08 2004-10-08 In-body medical device

Publications (3)

Publication Number Publication Date
JP2006102361A JP2006102361A (en) 2006-04-20
JP2006102361A5 true JP2006102361A5 (en) 2007-11-22
JP4642424B2 JP4642424B2 (en) 2011-03-02

Family

ID=36372719

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004296178A Expired - Fee Related JP4642424B2 (en) 2004-09-08 2004-10-08 In-body medical device

Country Status (1)

Country Link
JP (1) JP4642424B2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9138250B2 (en) 2006-04-24 2015-09-22 Ethicon Endo-Surgery, Inc. Medical instrument handle and medical instrument having a handle
US7597661B2 (en) * 2006-05-11 2009-10-06 Ethicon Endo-Surgery, Inc. Medical instrument having a catheter and method for using a catheter
EP2121121B1 (en) * 2007-03-07 2014-12-10 Koninklijke Philips N.V. Apparatus for applying energy within an object
US20080249358A1 (en) * 2007-04-04 2008-10-09 Olympus Medical Systems Corporation Therapeutic method and therapeutic system that use overtube with balloons
US20150065926A1 (en) * 2012-04-12 2015-03-05 Sony Corporation Capsule-type medical device and system
KR101408797B1 (en) * 2012-11-19 2014-06-19 주식회사 인트로메딕 Capsule endoscopy and operating method thereof
FR3069771B1 (en) 2017-08-03 2022-12-30 Dianosic INFLATABLE BALLOON FOR MEDICAL USE
WO2020009253A1 (en) * 2018-07-03 2020-01-09 (주) 디오스파마 Capsule-type endoscope and control method thereof
CN117462061B (en) * 2023-11-24 2024-09-20 元化智能科技(深圳)有限公司 Driving device and driving method for wireless capsule endoscope in intestinal tract

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3631265B2 (en) * 1994-04-27 2005-03-23 オリンパス株式会社 In-vivo observation device
JPH11225984A (en) * 1998-02-16 1999-08-24 Toshiba Corp Probe for mri
US7160258B2 (en) * 2001-06-26 2007-01-09 Entrack, Inc. Capsule and method for treating or diagnosing the intestinal tract
JP2003210393A (en) * 2002-01-22 2003-07-29 Olympus Optical Co Ltd Capsule-type medical apparatus
JP4166525B2 (en) * 2002-07-23 2008-10-15 Ｈｏｙａ株式会社 Capsule endoscope having external terminal and capsule endoscope holder
JP4094543B2 (en) * 2003-12-26 2008-06-04 オリンパス株式会社 Capsule type medical device system

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