JP4286188B2 - バルーン及び医療用カテーテル - Google Patents
バルーン及び医療用カテーテル Download PDFInfo
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- JP4286188B2 JP4286188B2 JP2004209311A JP2004209311A JP4286188B2 JP 4286188 B2 JP4286188 B2 JP 4286188B2 JP 2004209311 A JP2004209311 A JP 2004209311A JP 2004209311 A JP2004209311 A JP 2004209311A JP 4286188 B2 JP4286188 B2 JP 4286188B2
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- Japan
- Prior art keywords
- balloon
- cylindrical tube
- peripheral surface
- distal end
- catheter body
- 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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Description
2 カテーテル本体
3,4 接着部
5 内側円筒状チューブ
6 外側円筒状チューブ
7 区画片
8 流体収容部
Claims (3)
- 医療用カテーテルに、そのカテーテル本体の先端部に嵌挿されて装着され、用いられるバルーンであって、
内外二重になった内側円筒状チューブ及び外側円筒状チューブと、これら両円筒状チューブ間の円周方向の180度位相がずれた位置を少なくとも含む複数箇所において長手方向に向けて一体に設けられた区画片とを具え、これら区画片により区画された複数の空間部が密閉状の流体収容部に形成され、これら流体収容部に流体を充填することにより、各々独立して膨張が可能になっており、さらに前記内側円筒状チューブは、カテーテル本体の先端部に嵌挿されて装着されると該先端部の外周面に全面接着可能になる内周面を有することを特徴とするバルーン。 - 区画片が、内側円筒状チューブ及び外側円筒状チューブと同材質で、かつほぼ同じ厚さのものからなっている請求項1記載のバルーン。
- 請求項1又は2に記載のバルーンが、カテーテル本体の先端部の外周面に嵌挿されて内側筒状チューブの内周面で全面接着により、装着されていることを特徴とする医療用カテーテル。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004209311A JP4286188B2 (ja) | 2004-07-16 | 2004-07-16 | バルーン及び医療用カテーテル |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004209311A JP4286188B2 (ja) | 2004-07-16 | 2004-07-16 | バルーン及び医療用カテーテル |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006026110A JP2006026110A (ja) | 2006-02-02 |
JP4286188B2 true JP4286188B2 (ja) | 2009-06-24 |
Family
ID=35893124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004209311A Active JP4286188B2 (ja) | 2004-07-16 | 2004-07-16 | バルーン及び医療用カテーテル |
Country Status (1)
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JP (1) | JP4286188B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10881838B2 (en) * | 2017-07-19 | 2021-01-05 | Hoya Corporation | Endoscopic balloon catheter |
SG11202012311WA (en) * | 2018-06-21 | 2021-01-28 | Renalpro Medical Inc | Multi-chambered balloon catheter devices and methods |
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2004
- 2004-07-16 JP JP2004209311A patent/JP4286188B2/ja active Active
Also Published As
Publication number | Publication date |
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JP2006026110A (ja) | 2006-02-02 |
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