JPWO2014192599A1 - 内視鏡 - Google Patents
内視鏡 Download PDFInfo
- Publication number
- JPWO2014192599A1 JPWO2014192599A1 JP2015519802A JP2015519802A JPWO2014192599A1 JP WO2014192599 A1 JPWO2014192599 A1 JP WO2014192599A1 JP 2015519802 A JP2015519802 A JP 2015519802A JP 2015519802 A JP2015519802 A JP 2015519802A JP WO2014192599 A1 JPWO2014192599 A1 JP WO2014192599A1
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- convex
- distal end
- outer peripheral
- observation
- convex portion
- 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.)
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- 238000003780 insertion Methods 0.000 claims abstract description 47
- 230000037431 insertion Effects 0.000 claims abstract description 47
- 230000002093 peripheral effect Effects 0.000 claims abstract description 34
- 238000004891 communication Methods 0.000 claims description 4
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- 230000005540 biological transmission Effects 0.000 description 8
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- 230000004308 accommodation Effects 0.000 description 2
- 210000000621 bronchi Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
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- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
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Images
Classifications
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- 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
-
- 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
-
- 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
- A61B1/04—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
-
- 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
Abstract
Description
Claims (6)
- 被検体内に挿入される挿入部と、
前記挿入部よりも先端に配置され、超音波を送受信するコンベックス型の観察面を有する観察部および前記観察部を支持する第1支持部を備えた先端部と、
突起であり、前記第1支持部の外周に配置された凸部と、を含み、
前記先端部のうち、前記凸部を含む外周長は、前記凸部よりも基端側に位置する外周長よりも、小さいことを特徴とする内視鏡。 - 前記凸部は前記第1支持部のうち少なくとも、前記観察面が配置された面と交差する側面に配置されていることを特徴とする請求項1に記載の内視鏡。
- 前記凸部は前記第1支持部のうち、前記観察面が配置された面と対向する対向面にも配置されていることを特徴とする請求項2に記載の内視鏡。
- 前記凸部は、前記挿入部の挿入軸と前記超音波観察部の走査中心軸との交点よりも先端側に配置されていることを特徴とする請求項3に記載の内視鏡。
- 前記先端部は、前記第1支持部と前記挿入部との間に配置されて、処置具チャンネルに連通するチャンネル連通孔または可視光観察を行う可視光観察部を備えた第2支持部を含み、
前記先端部のうち、前記凸部を含む外周長は、前記第2支持部の外周長よりも、小さいことを特徴とする請求項1から4の何れか1項に記載の内視鏡。 - 前記凸部を含む外周長は、
前記凸部の基端側に隣接する部位における前記先端部の外周長よりも大きいことを特徴とする請求項1から5の何れか1項に記載の内視鏡。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015519802A JP5830633B2 (ja) | 2013-05-31 | 2014-05-20 | 内視鏡 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013115371 | 2013-05-31 | ||
JP2013115371 | 2013-05-31 | ||
JP2015519802A JP5830633B2 (ja) | 2013-05-31 | 2014-05-20 | 内視鏡 |
PCT/JP2014/063393 WO2014192599A1 (ja) | 2013-05-31 | 2014-05-20 | 内視鏡 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP5830633B2 JP5830633B2 (ja) | 2015-12-09 |
JPWO2014192599A1 true JPWO2014192599A1 (ja) | 2017-02-23 |
Family
ID=51988632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015519802A Active JP5830633B2 (ja) | 2013-05-31 | 2014-05-20 | 内視鏡 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9782149B2 (ja) |
EP (1) | EP2989991A4 (ja) |
JP (1) | JP5830633B2 (ja) |
CN (1) | CN105263421B (ja) |
WO (1) | WO2014192599A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6448055B2 (ja) * | 2015-11-09 | 2019-01-09 | 富士フイルム株式会社 | 超音波内視鏡及び超音波内視鏡の製造方法 |
JP6653668B2 (ja) * | 2017-01-12 | 2020-02-26 | 富士フイルム株式会社 | 超音波内視鏡 |
US10925629B2 (en) | 2017-09-18 | 2021-02-23 | Novuson Surgical, Inc. | Transducer for therapeutic ultrasound apparatus and method |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57190551A (en) * | 1981-05-20 | 1982-11-24 | Olympus Optical Co | Ultrasonic diagnostic apparatus |
JP2702151B2 (ja) * | 1988-05-12 | 1998-01-21 | 株式会社日立メディコ | 内診用超音波探触子 |
JPH11347037A (ja) | 1998-06-12 | 1999-12-21 | Asahi Optical Co Ltd | 体腔内挿入型超音波検査装置 |
JP4412789B2 (ja) * | 2000-01-25 | 2010-02-10 | Hoya株式会社 | 超音波内視鏡の先端部 |
US20060173241A1 (en) | 2005-01-14 | 2006-08-03 | Pentax Corporation | Front end structure of endoscope |
JP2006192091A (ja) * | 2005-01-14 | 2006-07-27 | Pentax Corp | 大腸挿入用内視鏡の挿入部 |
US20100179434A1 (en) * | 2009-01-09 | 2010-07-15 | Boston Scientific Scimed, Inc. | Systems and methods for making and using intravascular ultrasound systems with photo-acoustic imaging capabilities |
JP5351811B2 (ja) | 2010-03-30 | 2013-11-27 | 富士フイルム株式会社 | 体腔内挿入型超音波検査装置 |
JP5719683B2 (ja) * | 2010-06-07 | 2015-05-20 | 富士フイルム株式会社 | 内視鏡 |
WO2013035374A1 (ja) | 2011-09-09 | 2013-03-14 | 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 |
-
2014
- 2014-05-20 WO PCT/JP2014/063393 patent/WO2014192599A1/ja active Application Filing
- 2014-05-20 JP JP2015519802A patent/JP5830633B2/ja active Active
- 2014-05-20 EP EP14804044.7A patent/EP2989991A4/en not_active Withdrawn
- 2014-05-20 CN CN201480029502.5A patent/CN105263421B/zh active Active
-
2015
- 2015-05-06 US US14/705,532 patent/US9782149B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
JP5830633B2 (ja) | 2015-12-09 |
EP2989991A1 (en) | 2016-03-02 |
WO2014192599A1 (ja) | 2014-12-04 |
US9782149B2 (en) | 2017-10-10 |
EP2989991A4 (en) | 2016-12-28 |
US20150305711A1 (en) | 2015-10-29 |
CN105263421B (zh) | 2017-08-22 |
CN105263421A (zh) | 2016-01-20 |
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