JP5329065B2 - 超音波探触子 - Google Patents
超音波探触子 Download PDFInfo
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- JP5329065B2 JP5329065B2 JP2007254952A JP2007254952A JP5329065B2 JP 5329065 B2 JP5329065 B2 JP 5329065B2 JP 2007254952 A JP2007254952 A JP 2007254952A JP 2007254952 A JP2007254952 A JP 2007254952A JP 5329065 B2 JP5329065 B2 JP 5329065B2
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Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/54—Control of the diagnostic device
- A61B8/546—Control of the diagnostic device involving monitoring or regulation of device temperature
Description
本実施形態によっても、第1の実施形態と同様に、超音波内視鏡40の挿入部の先端が温度上昇することを抑制できる。
本実施形態によっても、第1の実施形態と同様に、超音波内視鏡40の挿入部の先端が温度上昇することを抑制できる。
Claims (4)
- 屈曲部を有する挿入部を備え、該挿入部が、
複数の超音波トランスデューサと、前記複数の超音波トランスデューサが配置された前面を有するバッキング材と、前記バッキング材の前面に隣接する側面から前面と反対側の裏面の一部まで延伸して設けられ、前記複数の超音波トランスデューサに電気的に接続された複数の電極パッドを前記バッキング材の側面及び裏面の一部に沿って有するフレキシブル配線基板と、前記複数の電極パッドに接続された複数の信号線とを含む超音波トランスデューサ部と、
被検体に光を照射するライトガイド部と、被検体を光学的に撮像する撮像部とを保持し、樹脂で形成された光学系収容部材と、
前記挿入部の先端において前記超音波トランスデューサ部を収容すると共に、該先端より前記屈曲部に近い位置に前記光学系収容部材を取り付け可能な外装部材と、
前記外装部材内に配置され、前記バッキング材の裏面及び前記外装部材の内面に接し、熱伝導率が2W/(m・K)以上である熱伝導部材と、
を具備する超音波探触子。 - 前記外装部材が、絶縁性を有する、請求項1に記載の超音波探触子。
- 前記外装部材の熱伝導率が、10W/(m・K)以上である、請求項1に記載の超音波探触子。
- 前記外装部材が、ステンレス鋼である、請求項3に記載の超音波探触子。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007254952A JP5329065B2 (ja) | 2007-09-28 | 2007-09-28 | 超音波探触子 |
US12/190,080 US8382673B2 (en) | 2007-09-28 | 2008-08-12 | Ultrasonic endoscope |
CN200810161056.XA CN101396289B (zh) | 2007-09-28 | 2008-09-26 | 超声波内窥镜 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007254952A JP5329065B2 (ja) | 2007-09-28 | 2007-09-28 | 超音波探触子 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009082360A JP2009082360A (ja) | 2009-04-23 |
JP5329065B2 true JP5329065B2 (ja) | 2013-10-30 |
Family
ID=40509169
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007254952A Active JP5329065B2 (ja) | 2007-09-28 | 2007-09-28 | 超音波探触子 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8382673B2 (ja) |
JP (1) | JP5329065B2 (ja) |
CN (1) | CN101396289B (ja) |
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WO2018003322A1 (ja) | 2016-06-30 | 2018-01-04 | 富士フイルム株式会社 | 超音波内視鏡 |
US11076838B2 (en) | 2016-06-30 | 2021-08-03 | Fujifilm Corporation | Ultrasonic endoscope |
US11103220B2 (en) | 2016-06-30 | 2021-08-31 | Fujifilm Corporation | Ultrasonic endoscope |
US11202620B2 (en) | 2016-06-30 | 2021-12-21 | Fujifilm Corporation | Ultrasonic endoscope |
US11317897B2 (en) | 2016-06-30 | 2022-05-03 | Fujifilm Corporation | Ultrasonic endoscope and method for manufacturing same |
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CN103491854B (zh) | 2011-02-07 | 2016-08-24 | 恩多卓斯创新中心有限公司 | 用于多摄影机内窥镜的多元件罩 |
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Also Published As
Publication number | Publication date |
---|---|
CN101396289A (zh) | 2009-04-01 |
US20090088646A1 (en) | 2009-04-02 |
JP2009082360A (ja) | 2009-04-23 |
CN101396289B (zh) | 2013-11-06 |
US8382673B2 (en) | 2013-02-26 |
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