JP2020022641A - 内視鏡補助具及び内視鏡 - Google Patents
内視鏡補助具及び内視鏡 Download PDFInfo
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- JP2020022641A JP2020022641A JP2018148831A JP2018148831A JP2020022641A JP 2020022641 A JP2020022641 A JP 2020022641A JP 2018148831 A JP2018148831 A JP 2018148831A JP 2018148831 A JP2018148831 A JP 2018148831A JP 2020022641 A JP2020022641 A JP 2020022641A
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- endoscope
- distal end
- treatment instrument
- insertion channel
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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
- A61B1/00064—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
- A61B1/00087—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
- A61B1/00064—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
- A61B1/00101—Insertion part of the endoscope body characterised by distal tip features the distal tip features 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
- A61B1/00131—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
- A61B1/005—Flexible endoscopes
- A61B1/0051—Flexible endoscopes with controlled bending of insertion part
-
- 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
- A61B1/0125—Endoscope within 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
- A61B1/012—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
- A61B1/015—Control of fluid supply or evacuation
-
- 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
- A61B1/051—Details of CCD assembly
-
- 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
- A61B1/00066—Proximal part of endoscope body, e.g. handles
-
- 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
- A61B1/00094—Suction openings
-
- 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
- A61B1/00119—Tubes or pipes 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
- A61B1/00112—Connection or coupling means
- A61B1/00121—Connectors, fasteners and adapters, e.g. on the endoscope handle
- A61B1/00128—Connectors, fasteners and adapters, e.g. on the endoscope handle mechanical, e.g. for tubes or pipes
-
- 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
- A61B1/00165—Optical arrangements with light-conductive means, e.g. fibre optics
-
- 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
- A61B1/0661—Endoscope light sources
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Endoscopes (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Abstract
Description
2 内視鏡
3 光源装置
4 プロセッサユニット
5 吸引ポンプ
6 モニタ
10 挿入部
11 操作部
12 ユニバーサルコード
13 コネクタ
14 先端部
14A 先端部の先端面
15 湾曲部
16 軟性部
17 撮像部
18A 操作ボタン
18B 操作ノブ
18C 操作ボタン
20 ライトガイド
21 電気ケーブル
22,22A,22B 操作ワイヤ
23 処置具挿通チャンネル
24 処置具挿通チャンネルの入口部分
25 処置具挿通チャンネルの出口部分
26 吸引管
27 バルブ
28 口金
29 接続チューブ
30 鉗子栓
40 先端硬性部
41 先端スリーブ
42 貫通孔
43 チャンネルチューブ
43A チャンネルチューブの先端部
44 嵌合穴
45 環状凸部
46 接続管
46A 接続管の先端部
46B 接続管の基端部
50 駒
51 軸部材
100 内視鏡補助具
101 管状部材
102 口金
103 管状部材の先端部
104 細径部
105 摺接部
105A 摺接部の基端面
106 延設部
106A 延設部の先端面
107 管状突起
107 処置具挿通管路
108 吸引管路
112 管状突起
113 突起
200 内視鏡補助具
201 管状部材
202 口金
203 管状部材の先端部
204 細径部
205 摺接部
205A 摺接部の基端面
206 延設部
207 処置具挿通管路
208 吸引管路
214 延設部の第1部分
214A 延設部の第1部分の先端面
215 延設部の第2部分
215A 延設部の第2部分の先端面
215B 延設部の第2部分の上面
300 内視鏡補助具
301 管状部材
302 口金
303 管状部材の先端部
305 摺接部
306 延設部
307 処置具挿通管路
308 吸引管路
309 送液管路
314 延設部の第1部分
314A 延設部の第1部分の先端面
315 延設部の第2部分
315A 延設部の第2部分の先端面
316 接続部
318 接続部
Gx 間隔
Gy 間隔
TI 処置具
X 回動軸
Y 回動軸
Claims (8)
- 内視鏡の処置具挿通チャンネルに着脱可能に取り付けられる内視鏡補助具であって、
前記処置具挿通チャンネルの全長より長い可撓な管状部材を備え、
前記管状部材は、
前記処置具挿通チャンネルの入口側に配置される当該管状部材の基端部から先端部まで延びている処置具挿通管路と、
前記処置具挿通管路とは別に設けられる吸引管路と、
を有し、
前記管状部材の先端部は、
内視鏡湾曲部の湾曲にかかわらず直管状に保たれる前記処置具挿通チャンネルの出口部分の内周面に摺接する外周を有し、前記出口部分に配置される摺接部と、
前記摺接部から先端側に延びており、前記処置具挿通チャンネルの出口から突出して配置される延設部と、
を有し、
前記吸引管路の先端側開口は、前記延設部に設けられている内視鏡補助具。 - 請求項1記載の内視鏡補助具であって、
前記処置具挿通チャンネルには前記内視鏡の吸引管が合流しており、
前記管状部材の前記先端部を除く他の部分は、前記先端部よりも細い細径部であり、
前記吸引管路の基端側開口は、前記処置具挿通チャンネルの内周面と前記細径部の外周面との間に形成される隙間に接続される内視鏡補助具。 - 請求項2記載の内視鏡補助具であって、
前記摺接部の前記外周は、前記摺接部の外周面に設けられた一つ以上の環状突起によって形成されている内視鏡補助具。 - 請求項1から3のいずれか一項記載の内視鏡補助具であって、
前記処置具挿通管路の先端側開口は、前記延設部に設けられており、且つ前記吸引管路の前記先端側開口よりも基端側に設けられている内視鏡補助具。 - 請求項1から4のいずれか一項記載の内視鏡補助具であって、
前記吸引管路の前記先端側開口は、前記管状部材の前記先端部の軸方向に対して交差する方向に向いている内視鏡補助具。 - 請求項1から4のいずれか一項記載の内視鏡補助具であって、
前記吸引管路の前記先端側開口は、前記管状部材の前記先端部の軸方向に向いており、
前記吸引管路の前記先端側開口の周囲には、一つ以上の突起が設けられている内視鏡補助具。 - 請求項1から6のいずれか一項記載の内視鏡補助具であって、
前記管状部材は、前記処置具挿通チャンネルの入口側に配置される当該管状部材の基端部から先端部まで延びている送液管路を有する内視鏡補助具。 - 請求項1から7のいずれか一項記載の内視鏡補助具を取り付け可能な処置具挿通チャンネルを備える内視鏡。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018148831A JP7158950B2 (ja) | 2018-08-07 | 2018-08-07 | 内視鏡補助具、内視鏡、内視鏡補助具及び内視鏡 |
EP19184446.3A EP3607868B1 (en) | 2018-08-07 | 2019-07-04 | Combination of an endoscope and an endoscope aid |
US16/516,265 US11445889B2 (en) | 2018-08-07 | 2019-07-19 | Endoscope aid and endoscope |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018148831A JP7158950B2 (ja) | 2018-08-07 | 2018-08-07 | 内視鏡補助具、内視鏡、内視鏡補助具及び内視鏡 |
Publications (2)
Publication Number | Publication Date |
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JP2020022641A true JP2020022641A (ja) | 2020-02-13 |
JP7158950B2 JP7158950B2 (ja) | 2022-10-24 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2018148831A Active JP7158950B2 (ja) | 2018-08-07 | 2018-08-07 | 内視鏡補助具、内視鏡、内視鏡補助具及び内視鏡 |
Country Status (3)
Country | Link |
---|---|
US (1) | US11445889B2 (ja) |
EP (1) | EP3607868B1 (ja) |
JP (1) | JP7158950B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022070757A1 (ja) * | 2020-09-29 | 2022-04-07 | Hoya株式会社 | 内視鏡 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7048628B2 (ja) | 2016-11-28 | 2022-04-05 | アダプティブエンドウ エルエルシー | 分離可能使い捨てシャフト付き内視鏡 |
USD1018844S1 (en) | 2020-01-09 | 2024-03-19 | Adaptivendo Llc | Endoscope handle |
USD1031035S1 (en) | 2021-04-29 | 2024-06-11 | Adaptivendo Llc | Endoscope handle |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09154805A (ja) * | 1995-12-11 | 1997-06-17 | Asahi Optical Co Ltd | 内視鏡の先端部 |
JP2009118891A (ja) * | 2007-11-12 | 2009-06-04 | Takashi Toyonaga | 内視鏡用高周波処置具 |
JP2011251140A (ja) * | 2005-12-01 | 2011-12-15 | Olympus Medical Systems Corp | 細長医療部材 |
JP2018519016A (ja) * | 2013-11-21 | 2018-07-19 | モータス ジーアイ メディカル テクノロジーズ リミテッド | 吸引装置を備えた内視鏡を協調位置決めする遠位前端 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101819574B1 (ko) * | 2017-06-07 | 2018-01-17 | 김정식 | 복강경 수술기구 |
-
2018
- 2018-08-07 JP JP2018148831A patent/JP7158950B2/ja active Active
-
2019
- 2019-07-04 EP EP19184446.3A patent/EP3607868B1/en active Active
- 2019-07-19 US US16/516,265 patent/US11445889B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09154805A (ja) * | 1995-12-11 | 1997-06-17 | Asahi Optical Co Ltd | 内視鏡の先端部 |
JP2011251140A (ja) * | 2005-12-01 | 2011-12-15 | Olympus Medical Systems Corp | 細長医療部材 |
JP2009118891A (ja) * | 2007-11-12 | 2009-06-04 | Takashi Toyonaga | 内視鏡用高周波処置具 |
JP2018519016A (ja) * | 2013-11-21 | 2018-07-19 | モータス ジーアイ メディカル テクノロジーズ リミテッド | 吸引装置を備えた内視鏡を協調位置決めする遠位前端 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022070757A1 (ja) * | 2020-09-29 | 2022-04-07 | Hoya株式会社 | 内視鏡 |
Also Published As
Publication number | Publication date |
---|---|
JP7158950B2 (ja) | 2022-10-24 |
US20200046205A1 (en) | 2020-02-13 |
US11445889B2 (en) | 2022-09-20 |
EP3607868B1 (en) | 2023-12-06 |
EP3607868A1 (en) | 2020-02-12 |
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