JP6723942B2 - 内視鏡 - Google Patents
内視鏡 Download PDFInfo
- Publication number
- JP6723942B2 JP6723942B2 JP2017033573A JP2017033573A JP6723942B2 JP 6723942 B2 JP6723942 B2 JP 6723942B2 JP 2017033573 A JP2017033573 A JP 2017033573A JP 2017033573 A JP2017033573 A JP 2017033573A JP 6723942 B2 JP6723942 B2 JP 6723942B2
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- nozzle
- endoscope
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- Prior art date
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 104
- 238000004140 cleaning Methods 0.000 claims description 50
- 238000003780 insertion Methods 0.000 claims description 18
- 230000037431 insertion Effects 0.000 claims description 18
- 238000005406 washing Methods 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 5
- 238000005507 spraying Methods 0.000 claims 1
- 238000005286 illumination Methods 0.000 description 36
- 239000000523 sample Substances 0.000 description 15
- 238000012986 modification Methods 0.000 description 8
- 230000004048 modification Effects 0.000 description 8
- 238000005452 bending Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 210000004369 blood Anatomy 0.000 description 3
- 239000008280 blood Substances 0.000 description 3
- 239000002872 contrast media Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007459 endoscopic retrograde cholangiopancreatography Methods 0.000 description 2
- 210000003097 mucus Anatomy 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 239000011797 cavity material Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 229920001973 fluoroelastomer Polymers 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000007921 spray 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
- A61B1/12—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 with cooling or rinsing arrangements
- A61B1/126—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 with cooling or rinsing arrangements provided with means for cleaning in-use
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/12—Diagnosis using ultrasonic, sonic or infrasonic waves in body cavities or body tracts, e.g. by using catheters
-
- 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
- A61B1/00064—Constructional details of the endoscope body
- A61B1/00071—Insertion part of the endoscope body
-
- 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
- A61B1/00064—Constructional details of the endoscope body
- A61B1/00071—Insertion part of the endoscope body
- A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
- A61B1/00091—Nozzles
-
- 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
- A61B1/00064—Constructional details of the endoscope body
- A61B1/00071—Insertion part of the endoscope body
- A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
- A61B1/00098—Deflecting means for inserted tools
-
- 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
- A61B1/00131—Accessories for endoscopes
-
- 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
- A61B1/00163—Optical arrangements
- A61B1/00174—Optical arrangements characterised by the viewing angles
- A61B1/00177—Optical arrangements characterised by the viewing angles for 90 degrees side-viewing
-
- 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
- A61B1/00163—Optical arrangements
- A61B1/00174—Optical arrangements characterised by the viewing angles
- A61B1/00179—Optical arrangements characterised by the viewing angles for off-axis viewing
-
- 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
- A61B1/012—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 characterised by internal passages or accessories therefor
-
- 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
- A61B1/012—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 characterised by internal passages or accessories therefor
- A61B1/018—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 characterised by internal passages or accessories therefor for receiving instruments
-
- 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
- A61B1/06—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 with illuminating arrangements
- A61B1/0615—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 with illuminating arrangements for radial illumination
-
- 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
- A61B1/06—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 with illuminating arrangements
- A61B1/0623—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 with illuminating arrangements for off-axis illumination
-
- 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
- A61B1/273—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 the upper alimentary canal, e.g. oesophagoscopes, gastroscopes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4444—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to the probe
- A61B8/445—Details of catheter construction
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4483—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer
- A61B8/4494—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer characterised by the arrangement of the transducer elements
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Optics & Photonics (AREA)
- Gastroenterology & Hepatology (AREA)
- Endoscopes (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Description
以下添付図面を参照しつつ、実施形態に係る内視鏡について説明する。図1は、内視鏡10の全体構成を示す構成図である。図2は、第1実施形態の内視鏡の先端部本体の拡大斜視図である。
第2実施形態に係る内視鏡について、図3を参照しつつ、説明する。なお、第1実施形態に係る内視鏡と同様の構成には、同様の符号を付して、説明を省略する場合がある。
第3実施形態に係る内視鏡について、図4を参照しつつ、説明する。なお、第1実施形態乃至第2実施形態に係る内視鏡と同様の構成には、同様に符号を付して、説明を省略する場合がある。
第4実施形態に係る内視鏡について、図5から図8を参照しつつ、説明する。なお、第1実施形態乃至第3実施形態に係る内視鏡と同様の構成には、同様に符号を付して、説明を省略する場合がある。第4実施形態の内視鏡は、先端部本体の先端側に超音波探触子を備える超音波内視鏡であり、側視鏡、及び斜視鏡を含む。先端部本体の超音波探触子は、複数の超音波振動子を備える。
第5実施形態に係る内視鏡について、図9を参照しつつ、説明する。なお、第1実施形態乃至第4実施形態に係る内視鏡と同様の構成には、同様に符号を付して、説明を省略する場合がある。第5実施形態の内視鏡は、図9に示される内視鏡10は、例えば十二指腸鏡として用いられる側視内視鏡であり、同図の先端部本体18は側視内視鏡における構成を示す。
12 挿入部
14 操作部
16 ユニバーサルコード
18 先端部本体
20 湾曲部
22 軟性部
28 アングルノブ
30 起立操作レバー
32 送気送水ボタン
34 吸引ボタン
36 処置具挿入口
48 起立台
50 キャップ
52 処置具導出口
54 壁
54A 壁面
54B 平面
54C 平面
56 壁
56A 壁面
56B 平面
58 開口
60 観察窓
62 照明窓
64 照明窓
66 ノズル
68 誘導壁
72 超音波探触子
80 送気送水管路
82 ポート
84 分岐管路
A 軸線方向
S 空間
Claims (8)
- 先端と基端とを有する挿入部と、
前記挿入部の先端側に設けられる先端部本体と、を備え、
前記先端部本体は、
観察窓と、
前記観察窓に洗浄水を噴射するノズルと、
処置具導出口と、
前記処置具導出口に配置された起立台収容部と、
前記起立台収容部に配置され、起立位置と倒伏位置を回動する起立台と、
前記観察窓と前記ノズルとの間に配置され、前記ノズルから噴射される洗浄水の一部を前記起立台収容部に案内する誘導壁と、
を有し、
前記起立台収容部は、前記起立台を挟んで対向する壁面をそれぞれ有する一対の壁で構成され、前記一対の壁の一方の壁は、前記壁面に連接する平面を有し、前記平面に前記観察窓と前記ノズルとが配置される内視鏡。 - 前記誘導壁が、前記平面に配置される請求項1に記載の内視鏡。
- 前記平面は、前記先端部本体の軸線方向に平行な平行面で構成される請求項1又は2に記載の内視鏡。
- 前記平面は、前記先端部本体の軸線方向に傾斜する傾斜面で構成される請求項1又は2に記載の内視鏡。
- 前記ノズルは、前記先端部本体の先端側に配置され、洗浄水を基端側に向けて噴射する請求項1から4の何れか一項に記載の内視鏡。
- 前記先端部本体の先端側に超音波振動子を備える請求項1から5の何れか一項に記載の内視鏡。
- 前記一方の壁の壁面に設けられ、洗浄水を噴射するポートと、前記ノズルに接続される流体管路と前記ポートとを接続する分岐管路と、を備える請求項1から6の何れか一項に記載の内視鏡。
- 前記起立台が倒伏位置の状態において、前記ポートから噴射される洗浄水の噴射方向の延長上に他方の壁の壁面が位置する請求項7に記載の内視鏡。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017033573A JP6723942B2 (ja) | 2017-02-24 | 2017-02-24 | 内視鏡 |
US15/886,843 US10806338B2 (en) | 2017-02-24 | 2018-02-02 | Endoscope |
CN201810153886.1A CN108542336B (zh) | 2017-02-24 | 2018-02-22 | 内窥镜 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017033573A JP6723942B2 (ja) | 2017-02-24 | 2017-02-24 | 内視鏡 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018138115A JP2018138115A (ja) | 2018-09-06 |
JP6723942B2 true JP6723942B2 (ja) | 2020-07-15 |
Family
ID=63245459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017033573A Active JP6723942B2 (ja) | 2017-02-24 | 2017-02-24 | 内視鏡 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10806338B2 (ja) |
JP (1) | JP6723942B2 (ja) |
CN (1) | CN108542336B (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016114881A1 (de) * | 2016-08-11 | 2018-02-15 | Digital Endoscopy Gmbh | Endoskopkopf, Endoskop und Albarranhebelhalteelement |
EP3544482A4 (en) | 2016-11-28 | 2020-07-22 | Adaptivendo LLC | SEPARABLE DISPOSABLE SHAFT ENDOSCOPE |
CN112672674B (zh) * | 2018-09-10 | 2023-11-14 | 富士胶片株式会社 | 内窥镜 |
CN109589084A (zh) * | 2018-12-29 | 2019-04-09 | 深圳开立生物医疗科技股份有限公司 | 一种头端部及内窥镜 |
WO2020179641A1 (ja) * | 2019-03-01 | 2020-09-10 | 富士フイルム株式会社 | 内視鏡 |
USD1018844S1 (en) | 2020-01-09 | 2024-03-19 | Adaptivendo Llc | Endoscope handle |
USD1031035S1 (en) | 2021-04-29 | 2024-06-11 | Adaptivendo Llc | Endoscope handle |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS552408A (en) * | 1978-06-21 | 1980-01-09 | Olympus Optical Co | Internally examining mirror |
JPH0235701A (ja) | 1988-07-26 | 1990-02-06 | Nippon Petrochem Co Ltd | 面実装型電子部品 |
JPH0641529Y2 (ja) * | 1988-08-31 | 1994-11-02 | 富士写真光機株式会社 | 側視型内視鏡 |
JPH0266511A (ja) * | 1988-09-01 | 1990-03-06 | Fuji Photo Optical Co Ltd | 内視鏡 |
JP3048441B2 (ja) * | 1991-09-03 | 2000-06-05 | 富士写真光機株式会社 | 処置具挿入型内視鏡 |
JP2725104B2 (ja) * | 1991-11-08 | 1998-03-09 | 富士写真光機株式会社 | 内視鏡先端部のノズル構造 |
JP3509244B2 (ja) | 1994-12-26 | 2004-03-22 | 富士写真光機株式会社 | 側視型内視鏡先端部 |
JP4475732B2 (ja) * | 2000-04-11 | 2010-06-09 | Hoya株式会社 | 側方視型内視鏡の先端部 |
JP4473027B2 (ja) | 2004-03-31 | 2010-06-02 | 富士フイルム株式会社 | 内視鏡 |
WO2012056964A1 (ja) * | 2010-10-25 | 2012-05-03 | オリンパスメディカルシステムズ株式会社 | 内視鏡のコネクタ |
JP5329604B2 (ja) * | 2011-06-08 | 2013-10-30 | 富士フイルム株式会社 | 内視鏡用流体噴射ノズルユニット及び内視鏡 |
WO2013132684A1 (ja) * | 2012-03-08 | 2013-09-12 | オリンパスメディカルシステムズ株式会社 | 内視鏡 |
JP5678239B2 (ja) * | 2012-09-05 | 2015-02-25 | オリンパスメディカルシステムズ株式会社 | 超音波内視鏡 |
JP2015033508A (ja) * | 2013-08-09 | 2015-02-19 | セイコーエプソン株式会社 | 医療用器具保持装置 |
WO2015151968A1 (ja) * | 2014-03-31 | 2015-10-08 | 富士フイルム株式会社 | 超音波内視鏡 |
CN107847106B (zh) * | 2015-06-30 | 2020-04-17 | 奥林巴斯株式会社 | 插入设备和具有插入设备的内窥镜 |
-
2017
- 2017-02-24 JP JP2017033573A patent/JP6723942B2/ja active Active
-
2018
- 2018-02-02 US US15/886,843 patent/US10806338B2/en active Active
- 2018-02-22 CN CN201810153886.1A patent/CN108542336B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
US10806338B2 (en) | 2020-10-20 |
JP2018138115A (ja) | 2018-09-06 |
CN108542336B (zh) | 2022-03-29 |
US20180242832A1 (en) | 2018-08-30 |
CN108542336A (zh) | 2018-09-18 |
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