JP2008307224A - 内視鏡システム - Google Patents
内視鏡システム Download PDFInfo
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- 238000002357 laparoscopic surgery Methods 0.000 description 1
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- 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
- A61B1/00112—Connection or coupling means
- A61B1/00114—Electrical cables in or with an 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
- A61B1/00147—Holding or positioning arrangements
- A61B1/00148—Holding or positioning arrangements using anchoring 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
- A61B1/04—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
- 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
- A61B1/05—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 characterised by the image sensor, e.g. camera, being in the distal end portion
- A61B1/053—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 characterised by the image sensor, e.g. camera, being in the distal end portion being detachable
-
- 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
- A61B1/313—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 for introducing through surgical openings, e.g. laparoscopes
- A61B1/3132—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 for introducing through surgical openings, e.g. laparoscopes for laparoscopy
-
- 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
- A61B5/076—Permanent implantations
-
- 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
- A61B5/6879—Means for maintaining contact with the body
- A61B5/6882—Anchoring 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
- A61B1/00011—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
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
- A61B2017/00238—Type of minimally invasive operation
- A61B2017/00283—Type of minimally invasive operation with a device releasably connected to an inner wall of the abdomen during surgery, e.g. an illumination source
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- 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
- A61B2560/06—Accessories for medical measuring apparatus
- A61B2560/063—Devices specially adapted for delivering implantable medical measuring apparatus
-
- 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
- A61B2560/06—Accessories for medical measuring apparatus
- A61B2560/063—Devices specially adapted for delivering implantable medical measuring apparatus
- A61B2560/066—Devices specially adapted for delivering implantable medical measuring apparatus catheters therefor
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- General Health & Medical Sciences (AREA)
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- Heart & Thoracic Surgery (AREA)
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- Animal Behavior & Ethology (AREA)
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Abstract
【解決手段】内視鏡システム1は、体腔内において撮像を行うカメラ5と、カメラ5により撮像された信号を伝送するための電極56、57、58、59を有するとともに、体壁を貫通してカメラ5からの信号を体腔外に伝送する針部53とを備える。
【選択図】図4
Description
図1乃至図13は内視鏡システムの第1実施形態に係り、図1は内視鏡システムを説明する図、図2は体腔壁内設置カメラを説明する図、図3はカメラケーブルの構成を説明する断面図、図4は体腔壁内設置カメラを体腔壁に設置した状態を説明する図、図5はカメラ着脱鉗子を説明する図、図6はカメラ着脱鉗子の先端部の構成及び先端部の備えるカメラ受け部の作用を説明する図、図7はトラカールが刺入された腹壁を説明する図、図8はカメラを腹壁に留置するために、一方のトラカールに硬性鏡を挿入し、他方のトラカールにカメラ受け部にカメラ本体を配置したカメラ着脱鉗子を挿入した状態を説明する図、図9はカメラ着脱鉗子を操作してカメラの針部を腹壁の内面に対向させた状態を説明する図、図10は腹壁の内面側からカメラの針部を穿刺して、腹壁の表面から針部が突出した状態を説明する図、図11は腹壁の表面から突出した針部にカメラ側コネクタを取り付けた状態を説明する図、図12は一方のトラカールに硬性鏡を挿入し、他方のトラカールに把持鉗子を挿入して手術を行っている状態を説明する図、図13は針部を3つ備えた他の構成のカメラ及びそのカメラに対応する他の構成のストッパ盤、他の構成のカメラ側コネクタを説明する図である。
図5に示すように着脱鉗子40は、先端側から順に先端部41、湾曲部42、軸部43、操作部44を連設して構成されている。操作部44には湾曲部42を湾曲操作する一対の湾曲ハンドル45a、45bと、穿刺レバー45cとが備えられている。湾曲ハンドル45aは操作部44に一体な固定ハンドルであり、湾曲ハンドル45bは操作部44に回動自在に枢支された回動ハンドルである。穿刺レバー45cはカメラ5を体壁に穿刺する際に操作する操作部44に対して回動自在なレバーである。穿刺レバー45cを操作することによって、後述する押し出しヘッド(図6の符号47)を先端側に移動させるようになっている。軸部43は硬質な例えばステンレス製の管状部材である。湾曲部42は図中の上下方向に湾曲するように構成されている。先端部41にはカメラ5が配置される凹部であるカメラ受け部46が備えられている。
図18、図19を参照してカメラ5Cを腹壁30の内面30iに設置する手順を説明する。
カメラ5Dを腹壁30の内面30iに設置するため、カメラ5D、外カバー85、ストッパ盤22F、後述する外科用メスを用意する。なお、図示は省略するが、患者90の腹部の所定位置には複数のトラカールが刺入されており、少なくとも1つのトラカールには硬性鏡3が挿通されている。
1.体腔内壁設置カメラは以下を含む:
体腔内において撮像を行う撮像手段;
体壁を貫通して前記撮像手段からの信号を体腔外に伝送する信号伝送手段;
前記撮像手段に一体に設けられ、当該撮像手段より大径な弾性部材で構成されたベース部;
前記ベース部に一体に構成され、前記撮像手段から延出される前記信号伝送手段の延出部側を覆う袋状のカバー手段;
前記信号伝送手段に係入する係入部を備えるストッパ部材。
さらに、腹壁に形成される小切開部に配置される弾性部材で構成された外カバーを備える。
前記外カバーは以下を含む:、
前記弾性部材の弾性力に抗して拡開可能で、拡開状態において体腔壁の内面側と表面側とを連通する中央チャンネル形成部;
前記中央チャンネル形成部のそれぞれの端部に配置される、当該チャンネル形成部より大径で、体腔壁の内面と表面とにそれぞれ配置される円盤形状部。
体腔壁に形成した小切開部に、体腔壁の内面側と表面側とを連通可能にする中央チャンネル形成部を備える外カバーを配置する手技;
体腔内において撮像を行う撮像手段から延出される前記信号伝送手段の延出部側を覆う、当該撮像手段に一体に設けられたカバー手段内に指を配置して、前記外カバーの中央チャンネル形成部を介して、前記撮像手段を体腔壁の表面側から内面側に導入する手技;
前記カバー手段、前記信号伝送手段、前記外カバーのうち少なくとも1つを操作して、前記体腔壁の内面側に導入させた前記撮像手段に一体に設けらているベース部を当該体腔壁の内面に引き当てて、当該撮像手段の撮像範囲を調整する手技;
撮像範囲を調整した前記撮像手段の前記信号伝送手段にストッパ部材の係入部を係入させて、当該撮像手段を位置決めする手技。
6…第2のCCU 13…カメラケーブル 13a…コネクタ 15…連結穴
16、17、18、19…電気接点 22…ストッパ盤 30…腹壁
30i…内面 30s…表面 40…着脱鉗子 45c…穿刺レバー
46…カメラ受け部 51…カメラ本体 52…ベース部 52a…保持面
53…針部 53a…先端部 54…透明フード
56、57、58、59…電極
Claims (5)
- 体腔内において撮像を行う撮像手段と、
前記撮像手段により撮像された信号を伝送する電極を有するとともに、体壁を貫通して前記撮像手段からの信号を体腔外に伝送する穿刺手段と、
を備えることを特徴とする内視鏡システム。 - 前記穿刺手段は、先端部が先鋭に形成されるとともに前記撮像手段に接続され、前記体腔内から前記先端部を貫通させて体腔外において前記制御手段と電気的接続を行うことを特徴とする請求項1に記載の内視鏡システム
- 前記穿刺手段は、先端部が先鋭に形成され、前記体腔外から前記先端部を貫通させて前記体腔内において前記撮像手段と電気的接続を行うとともに、体腔外において前記制御手段と電気的接続を行うことを特徴とする請求項1に記載の内視鏡システム
- 前記体腔外において前記穿刺手段と腹壁とを固定するストッパ部材を更に備えることを特徴とする請求項2に記載の内視鏡システム。
- 前記撮像手段の少なくとも一部を覆うとともに、着脱可能なカバー部材を更に有することを特徴とする請求項1乃至請求項4の何れか1項に記載の内視鏡システム。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007157947A JP4472727B2 (ja) | 2007-06-14 | 2007-06-14 | 内視鏡装置 |
US12/132,943 US20080309758A1 (en) | 2007-06-14 | 2008-06-04 | Endoscope system, camera set on body cavity inner wall and method of setting the camera set on body cavity inner wall on inner surface of body cavity wall |
CN2008101101517A CN101322638B (zh) | 2007-06-14 | 2008-06-13 | 内窥镜系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007157947A JP4472727B2 (ja) | 2007-06-14 | 2007-06-14 | 内視鏡装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008307224A true JP2008307224A (ja) | 2008-12-25 |
JP4472727B2 JP4472727B2 (ja) | 2010-06-02 |
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Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007157947A Expired - Fee Related JP4472727B2 (ja) | 2007-06-14 | 2007-06-14 | 内視鏡装置 |
Country Status (3)
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---|---|
US (1) | US20080309758A1 (ja) |
JP (1) | JP4472727B2 (ja) |
CN (1) | CN101322638B (ja) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009195521A (ja) * | 2008-02-22 | 2009-09-03 | Hiroshima Univ | 体内監視カメラ装置及びその装着方法 |
JP4599474B1 (ja) * | 2009-08-24 | 2010-12-15 | オリンパスメディカルシステムズ株式会社 | 医療装置 |
JP2012516164A (ja) * | 2009-01-30 | 2012-07-19 | アルモドヘン,ファーイズ | 腹腔鏡用具及び腹腔鏡手術方法 |
JP2014509905A (ja) * | 2011-03-24 | 2014-04-24 | イーオン サージカル リミテッド | 腹腔鏡システム |
JP2016190077A (ja) * | 2013-11-29 | 2016-11-10 | シャープ株式会社 | 体内撮像装置、体内撮像装置用付属具、固定具 |
CN107205628A (zh) * | 2015-02-10 | 2017-09-26 | 夏普株式会社 | 体内监视摄像机系统 |
WO2019017346A1 (ja) * | 2017-07-18 | 2019-01-24 | シャープ株式会社 | 体内撮像装置 |
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JP2016190077A (ja) * | 2013-11-29 | 2016-11-10 | シャープ株式会社 | 体内撮像装置、体内撮像装置用付属具、固定具 |
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WO2019017346A1 (ja) * | 2017-07-18 | 2019-01-24 | シャープ株式会社 | 体内撮像装置 |
Also Published As
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CN101322638A (zh) | 2008-12-17 |
CN101322638B (zh) | 2010-09-01 |
US20080309758A1 (en) | 2008-12-18 |
JP4472727B2 (ja) | 2010-06-02 |
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