JP2005185644A5 - - Google Patents
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- JP2005185644A5 JP2005185644A5 JP2003432674A JP2003432674A JP2005185644A5 JP 2005185644 A5 JP2005185644 A5 JP 2005185644A5 JP 2003432674 A JP2003432674 A JP 2003432674A JP 2003432674 A JP2003432674 A JP 2003432674A JP 2005185644 A5 JP2005185644 A5 JP 2005185644A5
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- medical device
- capsule medical
- device system
- living body
- electrode
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Claims (10)
前記カプセル型医療装置システムが、前記カプセル型医療装置の生体内での位置を検出する位置検出手段と、前記カプセル型医療装置の外表面近傍に設けられ、生体組織に電気刺激を与える電極と、前記電極に流す電流を制御する制御手段とを備え、
前記位置検出手段にて検出された位置情報に応じて、前記電極に流す電流を前記制御手段が制御することを特徴とするカプセル型医療装置システム。 In a capsule medical device system including a capsule medical device that can be inserted into a living body,
A position detection means for detecting the position of the capsule medical device in a living body; an electrode provided near the outer surface of the capsule medical device; Control means for controlling the current flowing through the electrode,
The capsule medical device system, wherein the control unit controls a current flowing through the electrode according to position information detected by the position detection unit.
前記カプセル型医療装置が、生体情報を取得する取得手段を備え、
前記取得手段で取得した生体情報を用いて、前記位置検出手段が前記カプセル型医療装置の生体内での位置を判断することを特徴とするカプセル型医療装置システム。 The capsule medical device system according to claim 1,
The capsule medical device includes an acquisition unit that acquires biological information,
A capsule medical device system, wherein the position detection unit determines the position of the capsule medical device in a living body using the biological information acquired by the acquisition unit.
前記取得手段が、生体内を撮像する撮像手段であり、
前記位置検出手段が、前記撮像手段で取得した画像を基に、前記カプセル型医療装置の生体内での位置を検出することを特徴とするカプセル型医療装置システム。 The capsule medical device system according to claim 2,
The acquisition means is an imaging means for imaging the inside of a living body;
The capsule medical device system, wherein the position detection unit detects a position of the capsule medical device in a living body based on an image acquired by the imaging unit.
前記カプセル型医療装置システムが、生体外に設置する体外装置を備え、
前記カプセル型医療装置と前記体外装置の、少なくともいずれか一方に物理量を発する発信部を備え、他方に前記発信部から発せられた物理量を検知する検知部を備え、
前記位置検出手段が、前記検知部が検知した物理量を用いて前記カプセル型医療装置の生体内での位置を検出することを特徴とするカプセル型医療装置システム。 The capsule medical device system according to claim 1,
The capsule medical device system includes an extracorporeal device installed outside the living body,
The capsule medical device and the extracorporeal device are provided with a transmission unit that emits a physical quantity in at least one of them, and the other is provided with a detection unit that detects a physical quantity emitted from the transmission unit
The capsule medical device system, wherein the position detection unit detects the position of the capsule medical device in a living body using the physical quantity detected by the detection unit.
前記カプセル型医療装置システムが、生体外に設置する体外装置を備え、
前記カプセル型医療装置が、体内加速度センサを備え、
前記体外装置が、体外加速度センサを備え、
前記位置検出手段が、前記体内加速度センサと前記体外加速度センサの差分により、前記カプセル型医療装置の生体内での位置を検出することを特徴とするカプセル型医療装置システム。 The capsule medical device system according to claim 1,
The capsule medical device system includes an extracorporeal device installed outside the living body,
The capsule medical device includes an internal acceleration sensor,
The extracorporeal device includes an extracorporeal acceleration sensor,
The capsule medical device system, wherein the position detection unit detects a position of the capsule medical device in a living body based on a difference between the internal acceleration sensor and the external acceleration sensor.
前記位置検出手段が、設定部を備え、
前記設定部に、生体内で前記カプセル型医療装置が目的部位に達するまでに必要なパラメータが予め設定されていることを特徴とするカプセル型医療装置システム。 The capsule medical device system according to claim 1,
The position detection means includes a setting unit,
The capsule medical device system according to claim 1, wherein a parameter necessary for the capsule medical device to reach a target site in a living body is preset in the setting unit.
前記カプセル型医療装置が、生体組織に密着するように拡張又は収縮可能なバルーンを備え、
前記電極が、前記バルーンの外表面に設けられ、
前記制御手段が、前記位置情報に基づいて前記バルーンを拡張又は収縮させることを特徴とするカプセル型医療装置システム。 The capsule medical device system according to any one of claims 1 to 6 ,
The capsule medical device includes a balloon that can be expanded or contracted so as to be in close contact with a living tissue,
The electrode is provided on an outer surface of the balloon;
The capsule medical device system, wherein the control means expands or contracts the balloon based on the position information .
前記制御手段が、前記位置情報に基づいて、前記電極への電流の供給又は停止を制御することを特徴とするカプセル型医療装置システム。 The capsule medical device system, wherein the control unit controls supply or stop of a current to the electrode based on the position information.
前記カプセル型医療装置が、前記電極を複数備え、 The capsule medical device includes a plurality of the electrodes,
前記制御手段が、前記位置情報に基づいて、前記複数の電極から電流を供給する電極を選択することを特徴とするカプセル型医療装置システム。 The capsule medical device system, wherein the control means selects an electrode that supplies current from the plurality of electrodes based on the position information.
前記位置検出手段が、前記位置情報に基づいて、蠕動運動の方向を検出し、 The position detecting means detects a direction of peristaltic movement based on the position information;
前記制御手段が、検出された前記蠕動運動の方向に基づいて、前記電流を供給する電極を選択することを特徴とするカプセル型医療装置システム。 The capsule medical device system, wherein the control means selects an electrode to supply the current based on the detected direction of the peristaltic motion.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003432674A JP4094543B2 (en) | 2003-12-26 | 2003-12-26 | Capsule type medical device system |
| US10/984,279 US7918786B2 (en) | 2003-11-11 | 2004-11-09 | Capsule type medical device system, and capsule type medical device |
| PCT/JP2004/016585 WO2005044094A1 (en) | 2003-11-11 | 2004-11-09 | Capsule type medical device system and capsule type medical device |
| EP04818231A EP1690490B1 (en) | 2003-11-11 | 2004-11-09 | Capsule type medical device system |
| US12/417,140 US8303490B2 (en) | 2003-11-11 | 2009-04-02 | Capsule type medical device system, and capsule type medical device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003432674A JP4094543B2 (en) | 2003-12-26 | 2003-12-26 | Capsule type medical device system |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2005185644A JP2005185644A (en) | 2005-07-14 |
| JP2005185644A5 true JP2005185644A5 (en) | 2007-03-08 |
| JP4094543B2 JP4094543B2 (en) | 2008-06-04 |
Family
ID=34790303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003432674A Expired - Fee Related JP4094543B2 (en) | 2003-11-11 | 2003-12-26 | Capsule type medical device system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4094543B2 (en) |
Cited By (1)
| 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 |
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| KR101048916B1 (en) | 2004-09-08 | 2011-07-12 | 올림푸스 가부시키가이샤 | Capsule Type Medical Device |
| JP4593211B2 (en) * | 2004-09-08 | 2010-12-08 | オリンパス株式会社 | Capsule medical device |
| JP4642424B2 (en) * | 2004-10-08 | 2011-03-02 | オリンパス株式会社 | In-body medical device |
| JP4812418B2 (en) * | 2005-12-06 | 2011-11-09 | オリンパス株式会社 | Endoscope device |
| JP4757021B2 (en) * | 2005-12-28 | 2011-08-24 | オリンパス株式会社 | Position detection system |
| US7597661B2 (en) * | 2006-05-11 | 2009-10-06 | Ethicon Endo-Surgery, Inc. | Medical instrument having a catheter and method for using a catheter |
| US7761134B2 (en) * | 2006-10-20 | 2010-07-20 | Given Imaging Ltd. | System and method for modeling a tracking curve of an in vivo device |
| JP5064416B2 (en) | 2007-02-05 | 2012-10-31 | オリンパスメディカルシステムズ株式会社 | Display device and in-subject information acquisition system using the same |
| JP2009226066A (en) * | 2008-03-24 | 2009-10-08 | Olympus Corp | Capsule medical device |
| JP5314913B2 (en) * | 2008-04-03 | 2013-10-16 | オリンパスメディカルシステムズ株式会社 | Capsule medical system |
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| JP4902620B2 (en) * | 2008-10-21 | 2012-03-21 | オリンパスメディカルシステムズ株式会社 | Capsule guidance system |
| CN109157742B (en) | 2009-08-03 | 2022-04-05 | 因卡伯实验室有限责任公司 | Swallowing capsule and method for stimulating incretin production in the intestinal tract |
| JPWO2011058802A1 (en) * | 2009-11-10 | 2013-03-28 | オリンパスメディカルシステムズ株式会社 | Capsule type medical device guidance system |
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| US9861683B2 (en) | 2010-12-23 | 2018-01-09 | Rani Therapeutics, Llc | Therapeutic agent preparations for delivery into a lumen of the intestinal tract using a swallowable drug delivery device |
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| US20150065926A1 (en) * | 2012-04-12 | 2015-03-05 | Sony Corporation | Capsule-type medical device and system |
| WO2013153860A1 (en) * | 2012-04-12 | 2013-10-17 | ソニー株式会社 | Capsule-shaped medical device and system |
| WO2013172312A1 (en) * | 2012-05-14 | 2013-11-21 | オリンパスメディカルシステムズ株式会社 | Capsule therapy device and therapy system |
| CN106922121B (en) * | 2014-11-20 | 2019-03-01 | 奥林巴斯株式会社 | Capsule endoscope system, capsule endoscope, the wireless communications method of capsule endoscope and program |
| KR101570206B1 (en) | 2014-12-26 | 2015-11-23 | 연세대학교 산학협력단 | External device communicating with internal device, and diagnosis apparatus utilizing the same |
| JP6510591B2 (en) * | 2017-07-19 | 2019-05-08 | キャプソ・ヴィジョン・インコーポレーテッド | System and method for use in capsule devices having multiple density phases |
| CN110996009B (en) * | 2019-12-20 | 2021-07-23 | 安翰科技(武汉)股份有限公司 | Capsule endoscope system, automatic frame rate adjustment method thereof, and computer-readable storage medium |
-
2003
- 2003-12-26 JP JP2003432674A patent/JP4094543B2/en not_active Expired - Fee Related
Cited By (1)
| 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 |
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