JP6173287B2 - 内視鏡装置 - Google Patents
内視鏡装置 Download PDFInfo
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- JP6173287B2 JP6173287B2 JP2014202579A JP2014202579A JP6173287B2 JP 6173287 B2 JP6173287 B2 JP 6173287B2 JP 2014202579 A JP2014202579 A JP 2014202579A JP 2014202579 A JP2014202579 A JP 2014202579A JP 6173287 B2 JP6173287 B2 JP 6173287B2
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- 230000033001 locomotion Effects 0.000 claims description 50
- 238000003780 insertion Methods 0.000 claims description 41
- 230000037431 insertion Effects 0.000 claims description 41
- 238000005452 bending Methods 0.000 claims description 30
- 230000002746 orthostatic effect Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 22
- 230000002093 peripheral effect Effects 0.000 description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 238000009795 derivation Methods 0.000 description 11
- 230000000630 rising effect Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 10
- 210000003811 finger Anatomy 0.000 description 10
- 238000005286 illumination Methods 0.000 description 8
- 238000003384 imaging method Methods 0.000 description 7
- 210000003813 thumb Anatomy 0.000 description 6
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000007459 endoscopic retrograde cholangiopancreatography Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000002604 ultrasonography Methods 0.000 description 2
- 0 CC(*(C1)*2)C3CNC12C3 Chemical compound CC(*(C1)*2)C3CNC12C3 0.000 description 1
- 210000000013 bile duct Anatomy 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000002183 duodenal effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
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Classifications
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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
- A61B1/00098—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
- A61B1/00002—Operational features of endoscopes
- A61B1/00039—Operational features of endoscopes provided with input arrangements for the user
- A61B1/00042—Operational features of endoscopes provided with input arrangements for the user for mechanical operation
-
- 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
- A61B1/00163—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
- A61B1/00163—Optical arrangements
- A61B1/00174—Optical arrangements characterised by the viewing angles
- A61B1/00183—Optical arrangements characterised by the viewing angles for variable viewing angles
-
- 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
- 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
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biophysics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Physics & Mathematics (AREA)
- Public Health (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Endoscopes (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Surgical Instruments (AREA)
Description
Claims (6)
- 体内に挿入される挿入部と、
前記挿入部の基端側に連設される操作部と、
前記挿入部の先端部に起立自在に設けられ、最小角度位置から最大角度位置までの起立動作範囲を有し、前記先端部から導出された処置具を案内する処置具起立台と、
前記処置具起立台に一端が連結され、前記挿入部の内部に挿通される操作ワイヤと、
前記操作部に設けられ、前記操作ワイヤの他端が連結され、前記操作ワイヤを牽引することにより前記処置具起立台を起立させる起立操作部材と、を備え、
前記操作部には、前記処置具起立台が前記最小角度位置にあるときは起立操作部材により遮蔽され、かつ前記処置具起立台を前記最小角度位置から起立させた状態の位置にあるときは露呈される指標が設けられている内視鏡装置。 - 前記起立操作部材は、前記先端部から前記処置具が導出されていない状態としたときに前記処置具起立台の前記起立動作範囲内で前記操作ワイヤを牽引する第1の操作範囲と、前記第1の操作範囲よりも大きく操作された場合に前記操作ワイヤを更に牽引する第2の操作範囲とを有する請求項1に記載の内視鏡装置。
- 前記第1の操作範囲と前記第2の操作範囲とで前記指標の形状もしくは形態を異ならせる請求項2に記載の内視鏡装置。
- 前記操作部には、前記起立操作部材が前記第2の操作範囲に操作されたときに前記起立操作部材の移動を係止する係止機構が設けられている請求項2又は3に記載の内視鏡装置。
- 前記操作部に設けられた固定部と、
前記起立操作部材と一体に設けられ、前記固定部に対して移動する可動部と、を備え、
前記係止機構は、前記固定部及び前記可動部の一方に設けられた係止ピンと、他方に設けられ、弾性変形する弾性支持部材に支持された係止突起とを有し、前記起立操作部材が前記第2の操作範囲に操作されたときに前記係止ピンと前記係止突起とが係合することにより前記起立操作部材の移動を係止する請求項4に記載の内視鏡装置。 - 前記操作部に回動自在に配設され、前記挿入部の先端側に設けられた湾曲部を湾曲操作する湾曲操作ノブを更に備え、
前記起立操作部材は、前記湾曲操作ノブの回転軸と同軸上に回動自在に配設されている請求項1〜5のいずれか1項に記載の内視鏡装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014202579A JP6173287B2 (ja) | 2014-09-30 | 2014-09-30 | 内視鏡装置 |
US14/862,313 US10485403B2 (en) | 2014-09-30 | 2015-09-23 | Endoscope apparatus |
CN201510632839.1A CN105455853B (zh) | 2014-09-30 | 2015-09-29 | 内窥镜装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014202579A JP6173287B2 (ja) | 2014-09-30 | 2014-09-30 | 内視鏡装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2016067771A JP2016067771A (ja) | 2016-05-09 |
JP2016067771A5 JP2016067771A5 (ja) | 2016-06-16 |
JP6173287B2 true JP6173287B2 (ja) | 2017-08-02 |
Family
ID=55583223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014202579A Active JP6173287B2 (ja) | 2014-09-30 | 2014-09-30 | 内視鏡装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10485403B2 (ja) |
JP (1) | JP6173287B2 (ja) |
CN (1) | CN105455853B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11330965B2 (en) | 2017-03-03 | 2022-05-17 | Boston Scientific Scimed, Inc. | Device tip |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107847114B (zh) * | 2016-07-19 | 2020-04-10 | Hoya株式会社 | 内窥镜用盖子、内窥镜和内窥镜用盖子制造方法 |
DE112017005216T5 (de) * | 2016-10-14 | 2019-07-11 | Hoya Corporation | Endoskopkappe, Endoskop und Verfahren zum Ablösen einer Endoskopkappe |
DE102016122477A1 (de) | 2016-11-22 | 2018-05-24 | Digital Endoscopy Gmbh | Endoskopkopf und endoskop mit diesem |
JP6672200B2 (ja) * | 2017-02-23 | 2020-03-25 | 富士フイルム株式会社 | 内視鏡 |
JP6756034B2 (ja) * | 2017-03-31 | 2020-09-16 | 富士フイルム株式会社 | 超音波内視鏡 |
CN110475515B (zh) | 2017-03-31 | 2022-08-02 | 富士胶片株式会社 | 超声波内窥镜 |
JP6994935B2 (ja) * | 2017-12-27 | 2022-01-14 | Hoya株式会社 | 内視鏡 |
WO2021207144A1 (en) * | 2020-04-08 | 2021-10-14 | Boston Scientific Scimed, Inc. | Locking mechanisms for endoscopic devices |
JPWO2022185798A1 (ja) * | 2021-03-03 | 2022-09-09 |
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JPH0556912A (ja) | 1991-08-30 | 1993-03-09 | Toshiba Corp | 超音波内視鏡装置 |
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-
2014
- 2014-09-30 JP JP2014202579A patent/JP6173287B2/ja active Active
-
2015
- 2015-09-23 US US14/862,313 patent/US10485403B2/en active Active
- 2015-09-29 CN CN201510632839.1A patent/CN105455853B/zh active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11330965B2 (en) | 2017-03-03 | 2022-05-17 | Boston Scientific Scimed, Inc. | Device tip |
US11751751B2 (en) | 2017-03-03 | 2023-09-12 | Boston Scientific Scimed, Inc. | Device tip |
Also Published As
Publication number | Publication date |
---|---|
CN105455853B (zh) | 2020-01-10 |
US10485403B2 (en) | 2019-11-26 |
CN105455853A (zh) | 2016-04-06 |
JP2016067771A (ja) | 2016-05-09 |
US20160089004A1 (en) | 2016-03-31 |
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