JP4448348B2 - 内視鏡の送水路 - Google Patents
内視鏡の送水路 Download PDFInfo
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- JP4448348B2 JP4448348B2 JP2004066472A JP2004066472A JP4448348B2 JP 4448348 B2 JP4448348 B2 JP 4448348B2 JP 2004066472 A JP2004066472 A JP 2004066472A JP 2004066472 A JP2004066472 A JP 2004066472A JP 4448348 B2 JP4448348 B2 JP 4448348B2
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- observation window
- conduit
- cleaning
- water supply
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Description
図1は、本発明の第1の実施例の内視鏡の送水路を示しており、細長い可撓管状の内視鏡挿入部1の先端に連結された先端部本体2の先端面には、観察窓3が配置されていて、その観察窓3の前方が被写体として内視鏡観察される観察視野になっている。
2 先端部本体
3 観察窓
4 観察窓洗浄用ノズル
5 被写体洗浄用ノズル
10 圧力開放弁
11 送水チューブ(送水管路)
12 分岐部
14 観察窓洗浄用管路
15 被写体洗浄用管路
Claims (1)
- 挿入部の先端に観察窓が配置されると共に、上記観察窓の表面に向かって洗浄水を吹き付けるための観察窓洗浄用管路と、上記観察窓前方の観察視野の方向に向かって洗浄水を吹き付けるための被写体洗浄用管路とが上記挿入部の先端に併設された内視鏡の送水路において、
上記挿入部内に、上記観察窓洗浄用管路と上記被写体洗浄用管路の双方に連通する一本の送水管路を挿通配置して、その送水管路から上記観察窓洗浄用管路と上記被写体洗浄用管路とに分岐する分岐部を上記挿入部の先端付近に配置し、上記分岐部より上記被写体洗浄用管路側に、通常は閉じていて上記送水管路から一定の圧力を越える高圧で送水が行われることにより開く圧力開放弁を配置したことを特徴とする内視鏡の送水路。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004066472A JP4448348B2 (ja) | 2004-03-10 | 2004-03-10 | 内視鏡の送水路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004066472A JP4448348B2 (ja) | 2004-03-10 | 2004-03-10 | 内視鏡の送水路 |
Publications (2)
Publication Number | Publication Date |
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JP2005253543A JP2005253543A (ja) | 2005-09-22 |
JP4448348B2 true JP4448348B2 (ja) | 2010-04-07 |
Family
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Family Applications (1)
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JP2004066472A Expired - Fee Related JP4448348B2 (ja) | 2004-03-10 | 2004-03-10 | 内視鏡の送水路 |
Country Status (1)
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JP (1) | JP4448348B2 (ja) |
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---|---|---|---|---|
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WO2016100173A1 (en) | 2014-12-18 | 2016-06-23 | Endochoice, Inc. | System and method for processing video images generated by a multiple viewing elements endoscope |
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US10376181B2 (en) | 2015-02-17 | 2019-08-13 | Endochoice, Inc. | System for detecting the location of an endoscopic device during a medical procedure |
US10078207B2 (en) | 2015-03-18 | 2018-09-18 | Endochoice, Inc. | Systems and methods for image magnification using relative movement between an image sensor and a lens assembly |
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