JP6091118B2 - 医療システム - Google Patents
医療システム Download PDFInfo
- Publication number
- JP6091118B2 JP6091118B2 JP2012199545A JP2012199545A JP6091118B2 JP 6091118 B2 JP6091118 B2 JP 6091118B2 JP 2012199545 A JP2012199545 A JP 2012199545A JP 2012199545 A JP2012199545 A JP 2012199545A JP 6091118 B2 JP6091118 B2 JP 6091118B2
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- Japan
- Prior art keywords
- unit
- image
- signal
- magnetic field
- capsule endoscope
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- 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.)
- Expired - Fee Related
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- 239000002775 capsule Substances 0.000 claims description 57
- 210000000813 small intestine Anatomy 0.000 claims description 20
- 210000002784 stomach Anatomy 0.000 claims description 14
- 210000001035 gastrointestinal tract Anatomy 0.000 claims description 9
- 230000008054 signal transmission Effects 0.000 claims description 9
- 230000002183 duodenal effect Effects 0.000 claims description 7
- 238000004458 analytical method Methods 0.000 claims description 4
- 239000006185 dispersion Substances 0.000 claims description 4
- 238000001514 detection method Methods 0.000 description 75
- 230000005540 biological transmission Effects 0.000 description 26
- 238000003384 imaging method Methods 0.000 description 26
- 238000005286 illumination Methods 0.000 description 22
- 230000004048 modification Effects 0.000 description 12
- 238000012986 modification Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 239000003990 capacitor Substances 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 238000010191 image analysis Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 230000003321 amplification Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 210000001198 duodenum Anatomy 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000001727 in vivo Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000002572 peristaltic effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000009747 swallowing Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00002—Operational features of endoscopes
- A61B1/00004—Operational features of endoscopes characterised by electronic signal processing
- A61B1/00009—Operational features of endoscopes characterised by electronic signal processing of image signals during a use of endoscope
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00002—Operational features of endoscopes
- A61B1/00004—Operational features of endoscopes characterised by electronic signal processing
- A61B1/00009—Operational features of endoscopes characterised by electronic signal processing of image signals during a use of endoscope
- A61B1/000094—Operational features of endoscopes characterised by electronic signal processing of image signals during a use of endoscope extracting biological structures
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00002—Operational features of endoscopes
- A61B1/00011—Operational features of endoscopes characterised by signal transmission
- A61B1/00016—Operational features of endoscopes characterised by signal transmission using wireless means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00002—Operational features of endoscopes
- A61B1/00025—Operational features of endoscopes characterised by power management
- A61B1/00036—Means for power saving, e.g. sleeping mode
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00002—Operational features of endoscopes
- A61B1/00043—Operational features of endoscopes provided with output arrangements
- A61B1/00055—Operational features of endoscopes provided with output arrangements for alerting the user
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
- A61B1/041—Capsule endoscopes for imaging
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/06—Devices, other than using radiation, for detecting or locating foreign bodies ; Determining position of diagnostic devices within or on the body of the patient
- A61B5/065—Determining position of the probe employing exclusively positioning means located on or in the probe, e.g. using position sensors arranged on the probe
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00002—Operational features of endoscopes
- A61B1/00025—Operational features of endoscopes characterised by power management
- A61B1/00027—Operational features of endoscopes characterised by power management characterised by power supply
- A61B1/00032—Operational features of endoscopes characterised by power management characterised by power supply internally powered
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
- A61B2560/02—Operational features
- A61B2560/0204—Operational features of power management
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
- A61B2560/02—Operational features
- A61B2560/0266—Operational features for monitoring or limiting apparatus function
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biophysics (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Radiology & Medical Imaging (AREA)
- Optics & Photonics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Computer Networks & Wireless Communication (AREA)
- Endoscopes (AREA)
Description
1a … 筐体
2 … 照明部
3 … 撮像部
4 … 無線送信部(画像信号送信部)
5 … 電力供給部
6 … 磁界検知部
8 … 電源部
9 … スイッチ部
9a … スイッチ部
9b … スイッチ部
10 … 信号受信部
10a … 信号受信部
10b … 信号受信部
11 … 検波部
11a … 検波部
11b … 検波部
12 … タイマ部
12a … タイマ部
12b … タイマ部
13 … カウンタ部
13a … カウンタ部
13b … カウンタ部
14 … ラッチ部
14a … ラッチ部
14b … ラッチ部
21 … 増幅部
30 … 体外装置
31 … 画像信号受信部
32 … メモリ
33 … 磁界発生部
34 … 制御部
35 … 判定部
36 … 信号制御部
41 … 受信用アンテナ
42 … 送信用アンテナ
50 … 医療システム
100 … 被験者
Claims (2)
- 画像を取得する画像取得部と、画像信号を無線送信する画像信号送信部と、前記画像取得部及び前記画像信号送信部に対して電力を供給可能な電源部と、外部から送信される制御信号を受信する制御信号受信部と、前記制御信号に応じて前記電源部から前記画像取得部及び前記画像信号送信部への電力供給のオンオフ状態を切り替えるスイッチ部と、を有し、被験者に嚥下されるカプセル型内視鏡と、
前記画像信号を受信する画像信号受信部と、前記画像の解析によって、前記カプセル型内視鏡が所定の消化管内にあるか否かを判定する判定部と、前記判定部の判定結果に応じて、前記画像取得部及び前記画像信号送信部を連続動作或いは間欠動作させるための前記制御信号の出力制御を行う信号制御部と、を有し、前記被験者の体外に配置される体外装置と、を具備し、
前記判定部は、前記画像の輝度の分散の解析により、前記カプセル型内視鏡の位置が、胃、十二指腸球部、小腸のいずれであるかを判定することを特徴とする医療システム。 - 前記信号制御部は、前記カプセル型内視鏡が前記所定の消化管内にないと判定されたとき、前記画像取得部及び前記画像信号送信部を間欠動作させ、前記カプセル型内視鏡が前記所定の消化管内にあると判定されたとき、前記画像取得部及び前記画像信号送信部を連続動作させることを特徴とする請求項1に記載の医療システム。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012199545A JP6091118B2 (ja) | 2012-09-11 | 2012-09-11 | 医療システム |
| CN201380047394.XA CN104619234A (zh) | 2012-09-11 | 2013-09-06 | 医疗系统 |
| PCT/JP2013/074101 WO2014042096A1 (ja) | 2012-09-11 | 2013-09-06 | 医療システム |
| EP13837177.8A EP2896349A4 (en) | 2012-09-11 | 2013-09-06 | MEDICAL SYSTEM |
| US14/623,702 US20150157195A1 (en) | 2012-09-11 | 2015-02-17 | Medical system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012199545A JP6091118B2 (ja) | 2012-09-11 | 2012-09-11 | 医療システム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2014054315A JP2014054315A (ja) | 2014-03-27 |
| JP6091118B2 true JP6091118B2 (ja) | 2017-03-08 |
Family
ID=50278209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012199545A Expired - Fee Related JP6091118B2 (ja) | 2012-09-11 | 2012-09-11 | 医療システム |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20150157195A1 (ja) |
| EP (1) | EP2896349A4 (ja) |
| JP (1) | JP6091118B2 (ja) |
| CN (1) | CN104619234A (ja) |
| WO (1) | WO2014042096A1 (ja) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9980628B2 (en) * | 2012-12-31 | 2018-05-29 | Given Imaging Ltd. | Methods and systems for controlling an on/off switch |
| JP5815166B1 (ja) * | 2014-05-26 | 2015-11-17 | オリンパス株式会社 | カプセル型内視鏡装置 |
| WO2015182185A1 (ja) | 2014-05-26 | 2015-12-03 | オリンパス株式会社 | カプセル型内視鏡装置 |
| JP5930254B2 (ja) * | 2014-05-27 | 2016-06-08 | オリンパス株式会社 | カプセル型内視鏡装置 |
| CN104905757B (zh) * | 2015-06-30 | 2016-08-24 | 中国人民解放军成都军区总医院 | 具有超声感应的胶囊内镜 |
| CN105498078A (zh) * | 2016-03-07 | 2016-04-20 | 宁波力芯科信息科技有限公司 | 基于门禁认证及智能家居控制的智能药丸、系统和实现方法 |
| WO2018189800A1 (ja) * | 2017-04-11 | 2018-10-18 | 東京コスモス電機株式会社 | 生体情報検知システム、および、生体情報検知方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004041709A (ja) * | 2002-05-16 | 2004-02-12 | Olympus Corp | カプセル医療装置 |
| JP4583704B2 (ja) * | 2002-11-01 | 2010-11-17 | オリンパス株式会社 | 内視鏡撮像装置 |
| JP5057651B2 (ja) * | 2005-02-15 | 2012-10-24 | オリンパス株式会社 | 管腔画像処理装置、管腔画像処理方法及びそのためのプログラム |
| JP2007082664A (ja) * | 2005-09-21 | 2007-04-05 | Fujifilm Corp | カプセル内視鏡 |
| CN102512135B (zh) * | 2006-01-19 | 2015-04-01 | 奥林巴斯医疗株式会社 | 被检体内导入装置 |
| JP4936528B2 (ja) * | 2007-03-28 | 2012-05-23 | 富士フイルム株式会社 | カプセル内視鏡システム、およびカプセル内視鏡システムの作動方法 |
| JP5019589B2 (ja) * | 2007-03-28 | 2012-09-05 | 富士フイルム株式会社 | カプセル内視鏡、およびカプセル内視鏡システム、並びにカプセル内視鏡の作動方法 |
| KR100876673B1 (ko) * | 2007-09-06 | 2009-01-07 | 아이쓰리시스템 주식회사 | 촬영 속도 조절이 가능한 캡슐형 내시경 |
| JP5635224B2 (ja) | 2007-10-09 | 2014-12-03 | オリンパス株式会社 | 生体情報取得装置、生体観察システム及び生体観察システムの駆動方法 |
| JP5284846B2 (ja) * | 2009-03-30 | 2013-09-11 | オリンパス株式会社 | 生体内観察システム、該生体内観察システムの作動方法 |
| CN101669809B (zh) * | 2009-09-24 | 2010-12-01 | 上海交通大学 | 主动可控式胶囊内镜机器人系统 |
| WO2011061746A1 (en) * | 2009-11-20 | 2011-05-26 | Given Imaging Ltd. | System and method for controlling power consumption of an in vivo device |
-
2012
- 2012-09-11 JP JP2012199545A patent/JP6091118B2/ja not_active Expired - Fee Related
-
2013
- 2013-09-06 CN CN201380047394.XA patent/CN104619234A/zh active Pending
- 2013-09-06 EP EP13837177.8A patent/EP2896349A4/en not_active Withdrawn
- 2013-09-06 WO PCT/JP2013/074101 patent/WO2014042096A1/ja not_active Ceased
-
2015
- 2015-02-17 US US14/623,702 patent/US20150157195A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014042096A1 (ja) | 2014-03-20 |
| US20150157195A1 (en) | 2015-06-11 |
| CN104619234A (zh) | 2015-05-13 |
| EP2896349A4 (en) | 2016-06-08 |
| JP2014054315A (ja) | 2014-03-27 |
| EP2896349A1 (en) | 2015-07-22 |
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