JP4890953B2 - カプセル内視鏡システム - Google Patents
カプセル内視鏡システム Download PDFInfo
- Publication number
- JP4890953B2 JP4890953B2 JP2006163974A JP2006163974A JP4890953B2 JP 4890953 B2 JP4890953 B2 JP 4890953B2 JP 2006163974 A JP2006163974 A JP 2006163974A JP 2006163974 A JP2006163974 A JP 2006163974A JP 4890953 B2 JP4890953 B2 JP 4890953B2
- Authority
- JP
- Japan
- Prior art keywords
- capsule endoscope
- power
- receiving coil
- power receiving
- coil
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/90—Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
-
- 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
- A61B1/00029—Operational features of endoscopes characterised by power management characterised by power supply externally powered, e.g. wireless
-
- 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
- A61B1/00147—Holding or positioning arrangements
- A61B1/00158—Holding or positioning arrangements using magnetic field
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
-
- 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
- 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
- A61B2560/0214—Operational features of power management of power generation or supply
- A61B2560/0219—Operational features of power management of power generation or supply of externally powered implanted units
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2105/00—Networks for supplying or distributing electric power characterised by their spatial reach or by the load
- H02J2105/40—Networks for supplying or distributing electric power characterised by their spatial reach or by the load characterised by the loads connecting to the networks or being supplied by the networks
- H02J2105/46—Medical devices, medical implants or life supporting devices
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Computer Networks & Wireless Communication (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Power Engineering (AREA)
- Endoscopes (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Description
2……カプセル内視鏡
2a……カプセル内視鏡本体部
3……体外ユニット
3a……送電コイル
3b……制御ユニット
3c……電源
10……密閉カプセル部
11……透明カバー部
12a……受電コイル部
12b……受電回路
12c……コア
12d……コイル
20……撮像光学系
21……撮像素子
22……撮像素子駆動制御部
23……照明部
24……信号処理部
25……変調送信アンプ部
26……電気基板
27……送信アンテナ部
28……非常用バッテリー
30……磁束
31……磁性体
Claims (4)
- 無線により電気エネルギーを送電する送電コイルと、
上記送電コイルに接続される電源と、
上記電源を制御する制御ユニットからなる体外ユニットと、
カプセル型筐体と、
上記送電コイルから送電される電気エネルギーを受電する受電コイルと、
上記受電コイルにより受電された電気エネルギーを負荷部材へ供給する受電回路と、
上記送電コイルによる送電作用によって発生する磁束を上記受電コイルに向けて集磁させる磁性体と、
カプセル内視鏡本体部からなるカプセル内視鏡と、
を具備し、
上記磁性体は、上記受電コイルとは別体で離間して配置され、且つ上記受電コイルと中空部分が連設するように配置されていることを特徴とするカプセル内視鏡システム。 - 上記磁性体は、カプセル内視鏡に一つまたは複数設けられ、上記カプセル型筐体の端部近傍の一方または両方に配置されることを特徴とする請求項1に記載のカプセル内視鏡システム。
- 上記磁性体は、上記カプセル型筐体内の上記受電コイルに対して向きまたは位置が可変であることを特徴とする請求項1または請求項2のいずれかに記載のカプセル内視鏡システム。
- 上記磁性体の向きまたは位置は、上記カプセル内視鏡の姿勢状況に応じて制御されることを特徴とする請求項3に記載のカプセル内視鏡システム。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006163974A JP4890953B2 (ja) | 2006-06-13 | 2006-06-13 | カプセル内視鏡システム |
| US11/810,115 US8203434B2 (en) | 2006-06-13 | 2007-06-04 | Wireless power feeding system and capsule endoscope system applied with the same |
| EP07109885A EP1868280B1 (en) | 2006-06-13 | 2007-06-08 | Wireless power feeding system and capsule endoscope system applied with the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006163974A JP4890953B2 (ja) | 2006-06-13 | 2006-06-13 | カプセル内視鏡システム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2007330404A JP2007330404A (ja) | 2007-12-27 |
| JP4890953B2 true JP4890953B2 (ja) | 2012-03-07 |
Family
ID=38537560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006163974A Expired - Fee Related JP4890953B2 (ja) | 2006-06-13 | 2006-06-13 | カプセル内視鏡システム |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US8203434B2 (ja) |
| EP (1) | EP1868280B1 (ja) |
| JP (1) | JP4890953B2 (ja) |
Families Citing this family (56)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5331307B2 (ja) * | 2007-01-24 | 2013-10-30 | オリンパス株式会社 | カプセル内視鏡、及びカプセル内視鏡システム |
| US9603512B2 (en) | 2008-04-25 | 2017-03-28 | Karl Storz Imaging, Inc. | Wirelessly powered medical devices and instruments |
| US9526407B2 (en) * | 2008-04-25 | 2016-12-27 | Karl Storz Imaging, Inc. | Wirelessly powered medical devices and instruments |
| DE102008049198B4 (de) * | 2008-09-26 | 2017-03-02 | Siemens Healthcare Gmbh | Spulensystem, medizinisches Gerät und Verfahren zur berührungslosen magnetischen Navigation eines magnetischen Körpers in einem Arbeitsraum |
| JP5627067B2 (ja) * | 2008-12-01 | 2014-11-19 | オリンパス株式会社 | 生体観察システム及びこの生体観察システムの駆動方法 |
| CN101513340B (zh) * | 2009-03-19 | 2011-04-06 | 上海交通大学 | 体外供能的胶囊内窥镜系统 |
| JP5573439B2 (ja) * | 2010-07-09 | 2014-08-20 | Tdk株式会社 | ワイヤレス給電装置、光源カートリッジおよびワイヤレス照明システム |
| CN102475444A (zh) * | 2010-11-26 | 2012-05-30 | 张如彬 | 无线供电转盘 |
| CN102201703A (zh) * | 2011-03-30 | 2011-09-28 | 上海北京大学微电子研究院 | 诊疗系统无线供能方法和装置 |
| KR101163944B1 (ko) | 2011-06-24 | 2012-07-06 | 엘지이노텍 주식회사 | 공진 코일 및 이를 이용한 무선 전력 전송 장치 |
| EP2849627B1 (en) * | 2012-05-19 | 2020-07-08 | Capso Vision, Inc. | Optical wireless docking system for capsule camera |
| US10525181B2 (en) | 2012-07-27 | 2020-01-07 | Tc1 Llc | Resonant power transfer system and method of estimating system state |
| US10251987B2 (en) | 2012-07-27 | 2019-04-09 | Tc1 Llc | Resonant power transmission coils and systems |
| US9825471B2 (en) | 2012-07-27 | 2017-11-21 | Thoratec Corporation | Resonant power transfer systems with protective algorithm |
| US10383990B2 (en) | 2012-07-27 | 2019-08-20 | Tc1 Llc | Variable capacitor for resonant power transfer systems |
| JP2014023774A (ja) * | 2012-07-27 | 2014-02-06 | Olympus Corp | 生体情報取得システム |
| US10291067B2 (en) | 2012-07-27 | 2019-05-14 | Tc1 Llc | Computer modeling for resonant power transfer systems |
| US9287040B2 (en) | 2012-07-27 | 2016-03-15 | Thoratec Corporation | Self-tuning resonant power transfer systems |
| US9592397B2 (en) | 2012-07-27 | 2017-03-14 | Thoratec Corporation | Thermal management for implantable wireless power transfer systems |
| US9805863B2 (en) | 2012-07-27 | 2017-10-31 | Thoratec Corporation | Magnetic power transmission utilizing phased transmitter coil arrays and phased receiver coil arrays |
| US10045713B2 (en) | 2012-08-16 | 2018-08-14 | Rock West Medical Devices, Llc | System and methods for triggering a radiofrequency transceiver in the human body |
| TW201429105A (zh) * | 2013-01-04 | 2014-07-16 | 致伸科技股份有限公司 | 無線充電傳輸裝置 |
| US9680310B2 (en) | 2013-03-15 | 2017-06-13 | Thoratec Corporation | Integrated implantable TETS housing including fins and coil loops |
| EP2984731B8 (en) | 2013-03-15 | 2019-06-26 | Tc1 Llc | Malleable tets coil with improved anatomical fit |
| JP2014195364A (ja) * | 2013-03-28 | 2014-10-09 | Ryutech Co Ltd | 無線電力伝送システム |
| CN104158299A (zh) * | 2013-05-14 | 2014-11-19 | 广州杰赛科技股份有限公司 | 一种基于无线电力传输的家电供电系统 |
| JP2014233113A (ja) * | 2013-05-28 | 2014-12-11 | パナソニックIpマネジメント株式会社 | 非接触式の電力伝送システム及び受電装置 |
| CN103325555B (zh) * | 2013-07-16 | 2016-01-13 | 上海交通大学 | 无线供能的接收线圈 |
| CN103401322B (zh) * | 2013-08-12 | 2015-05-27 | 上海交通大学 | 用于胃肠道诊查微系统的无线能量接收线圈 |
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| CN104578222B (zh) * | 2013-10-28 | 2017-08-18 | 华为技术有限公司 | 一种无线充电装置和系统 |
| EP3072210B1 (en) | 2013-11-11 | 2023-12-20 | Tc1 Llc | Resonant power transfer systems with communications |
| EP3069358B1 (en) | 2013-11-11 | 2019-06-12 | Tc1 Llc | Hinged resonant power transfer coil |
| JP6521992B2 (ja) | 2013-11-11 | 2019-05-29 | ティーシー1 エルエルシー | 通信を有する共振電力伝送システム |
| JP6052149B2 (ja) * | 2013-12-06 | 2016-12-27 | ソニー株式会社 | 受電装置、受電制御方法、非接触給電システム、および電子機器 |
| JP2015163023A (ja) * | 2014-02-28 | 2015-09-07 | Ihi運搬機械株式会社 | 非接触給電システムと車両給電装置 |
| JP6297863B2 (ja) * | 2014-03-03 | 2018-03-20 | Ihi運搬機械株式会社 | 非接触給電システムと車両給電装置 |
| KR101762778B1 (ko) | 2014-03-04 | 2017-07-28 | 엘지이노텍 주식회사 | 무선 충전 및 통신 기판 그리고 무선 충전 및 통신 장치 |
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| JP6351756B2 (ja) * | 2014-12-18 | 2018-07-04 | 株式会社パイオラックス | カプセル内視鏡検査装置 |
| US10148126B2 (en) | 2015-08-31 | 2018-12-04 | Tc1 Llc | Wireless energy transfer system and wearables |
| US10177604B2 (en) | 2015-10-07 | 2019-01-08 | Tc1 Llc | Resonant power transfer systems having efficiency optimization based on receiver impedance |
| JP6654031B2 (ja) * | 2015-12-14 | 2020-02-26 | セイコーインスツル株式会社 | 小型電子機器 |
| EP3497775B1 (en) | 2016-09-21 | 2022-07-13 | Tc1 Llc | Systems and methods for locating implanted wireless power transmission devices |
| JP6485440B2 (ja) * | 2016-12-21 | 2019-03-20 | トヨタ自動車株式会社 | 車両および非接触送受電システム |
| WO2018136592A2 (en) | 2017-01-18 | 2018-07-26 | Tc1 Llc | Systems and methods for transcutaneous power transfer using microneedles |
| US10770923B2 (en) | 2018-01-04 | 2020-09-08 | Tc1 Llc | Systems and methods for elastic wireless power transmission devices |
| JP2019187237A (ja) * | 2019-05-24 | 2019-10-24 | 株式会社リューテック | 無線電力伝送システム |
| CN111281312A (zh) * | 2020-02-28 | 2020-06-16 | 重庆金山医疗技术研究院有限公司 | 胶囊内镜 |
| CN111588337A (zh) * | 2020-04-21 | 2020-08-28 | 河北医科大学第二医院 | 一种食管裂孔疝的检查装置 |
| CN115067853B (zh) * | 2022-06-13 | 2023-09-29 | 元化智能科技(深圳)有限公司 | 胶囊内窥镜的无线充电系统、方法及存储介质 |
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-
2006
- 2006-06-13 JP JP2006163974A patent/JP4890953B2/ja not_active Expired - Fee Related
-
2007
- 2007-06-04 US US11/810,115 patent/US8203434B2/en not_active Expired - Fee Related
- 2007-06-08 EP EP07109885A patent/EP1868280B1/en not_active Not-in-force
Also Published As
| Publication number | Publication date |
|---|---|
| US8203434B2 (en) | 2012-06-19 |
| JP2007330404A (ja) | 2007-12-27 |
| EP1868280A2 (en) | 2007-12-19 |
| US20070290814A1 (en) | 2007-12-20 |
| EP1868280A3 (en) | 2008-11-26 |
| EP1868280B1 (en) | 2011-11-02 |
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