JP5474914B2 - 挿入補助具の製造方法 - Google Patents
挿入補助具の製造方法 Download PDFInfo
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- JP5474914B2 JP5474914B2 JP2011243551A JP2011243551A JP5474914B2 JP 5474914 B2 JP5474914 B2 JP 5474914B2 JP 2011243551 A JP2011243551 A JP 2011243551A JP 2011243551 A JP2011243551 A JP 2011243551A JP 5474914 B2 JP5474914 B2 JP 5474914B2
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Description
Claims (3)
- 先端面と基端面と外周面とを有し、内視鏡挿入部が挿通される挿通路と該挿通路とは別に形成される流体の管路とが前記先端面から前記基端面まで貫通形成され、先端部外周にバルーンが装着されるマルチルーメンチューブを用い、
前記マルチルーメンチューブの前記先端部外周に備えられた、前記バルーンを装着する装着位置に、装着部を形成し、
前記管路と連通するように前記外周面の前記バルーンの前記装着位置よりも基端面側に開口を形成し、
前記開口が形成される位置よりも先端面側で前記管路を閉塞することを特徴とする挿入補助具の製造方法。 - 前記管路の閉塞は、前記マルチルーメンチューブの管路を外側から押圧及び熱処理することによって行われることを特徴とする請求項1に記載の挿入補助具の製造方法。
- 前記管路は、前記バルーンの前記装着位置よりも基端面側で閉塞されることを特徴とする請求項1又は2に記載の挿入補助具の製造方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2011243551A JP5474914B2 (ja) | 2011-11-07 | 2011-11-07 | 挿入補助具の製造方法 |
Applications Claiming Priority (1)
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JP2011243551A JP5474914B2 (ja) | 2011-11-07 | 2011-11-07 | 挿入補助具の製造方法 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007123832A Division JP2008278966A (ja) | 2007-05-08 | 2007-05-08 | 挿入補助具 |
Publications (2)
Publication Number | Publication Date |
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JP2012050854A JP2012050854A (ja) | 2012-03-15 |
JP5474914B2 true JP5474914B2 (ja) | 2014-04-16 |
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Application Number | Title | Priority Date | Filing Date |
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JP2011243551A Active JP5474914B2 (ja) | 2011-11-07 | 2011-11-07 | 挿入補助具の製造方法 |
Country Status (1)
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JP (1) | JP5474914B2 (ja) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01192369A (ja) * | 1988-01-27 | 1989-08-02 | Terumo Corp | バルーン付カテーテルおよびその製法 |
JP3213038B2 (ja) * | 1992-01-09 | 2001-09-25 | テルモ株式会社 | カテーテルの製造方法 |
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