JP2006326226A5 - - Google Patents
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- Publication number
- JP2006326226A5 JP2006326226A5 JP2005158175A JP2005158175A JP2006326226A5 JP 2006326226 A5 JP2006326226 A5 JP 2006326226A5 JP 2005158175 A JP2005158175 A JP 2005158175A JP 2005158175 A JP2005158175 A JP 2005158175A JP 2006326226 A5 JP2006326226 A5 JP 2006326226A5
- Authority
- JP
- Japan
- Prior art keywords
- guiding catheter
- stenosis
- bending portion
- tip
- heat resistance
- 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.)
- Pending
Links
- 238000005452 bending Methods 0.000 description 37
- 208000031481 Pathologic Constriction Diseases 0.000 description 31
- 208000037804 stenosis Diseases 0.000 description 31
- 230000036262 stenosis Effects 0.000 description 31
- 239000010410 layer Substances 0.000 description 21
- 210000004204 blood vessel Anatomy 0.000 description 14
- 238000012360 testing method Methods 0.000 description 14
- 238000000465 moulding Methods 0.000 description 13
- 210000004351 coronary vessel Anatomy 0.000 description 10
- 229920005992 thermoplastic resin Polymers 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 239000000654 additive Substances 0.000 description 6
- 230000000996 additive effect Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000002844 melting Methods 0.000 description 6
- 230000008018 melting Effects 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 239000004959 Rilsan Substances 0.000 description 5
- 239000002872 contrast media Substances 0.000 description 5
- 230000001965 increasing effect Effects 0.000 description 5
- 239000004952 Polyamide Substances 0.000 description 4
- 238000013459 approach Methods 0.000 description 4
- 210000001367 artery Anatomy 0.000 description 4
- 229920002647 polyamide Polymers 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 229920000299 Nylon 12 Polymers 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 description 3
- 229910000416 bismuth oxide Inorganic materials 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000007887 coronary angioplasty Methods 0.000 description 2
- TYIXMATWDRGMPF-UHFFFAOYSA-N dibismuth;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Bi+3].[Bi+3] TYIXMATWDRGMPF-UHFFFAOYSA-N 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 229920006122 polyamide resin Polymers 0.000 description 2
- 238000007586 pull-out test Methods 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000014 Bismuth subcarbonate Inorganic materials 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- JHWNWJKBPDFINM-UHFFFAOYSA-N Laurolactam Chemical compound O=C1CCCCCCCCCCCN1 JHWNWJKBPDFINM-UHFFFAOYSA-N 0.000 description 1
- MGLUJXPJRXTKJM-UHFFFAOYSA-L bismuth subcarbonate Chemical compound O=[Bi]OC(=O)O[Bi]=O MGLUJXPJRXTKJM-UHFFFAOYSA-L 0.000 description 1
- 229940036358 bismuth subcarbonate Drugs 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 210000001105 femoral artery Anatomy 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 210000002321 radial artery Anatomy 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005158175A JP2006326226A (ja) | 2005-05-30 | 2005-05-30 | ガイディングカテーテル |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005158175A JP2006326226A (ja) | 2005-05-30 | 2005-05-30 | ガイディングカテーテル |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006326226A JP2006326226A (ja) | 2006-12-07 |
| JP2006326226A5 true JP2006326226A5 (enExample) | 2008-02-07 |
Family
ID=37548546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005158175A Pending JP2006326226A (ja) | 2005-05-30 | 2005-05-30 | ガイディングカテーテル |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2006326226A (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4737156B2 (ja) * | 2007-07-18 | 2011-07-27 | ニプロ株式会社 | ガイディングカテーテル |
| JP5206542B2 (ja) | 2009-03-27 | 2013-06-12 | ニプロ株式会社 | ガイドワイヤの絡まり解除装置 |
| JP5799488B2 (ja) | 2010-07-23 | 2015-10-28 | ニプロ株式会社 | 血管内薬剤溶出カテーテル |
| JP5728779B2 (ja) | 2010-07-23 | 2015-06-03 | 国立大学法人大阪大学 | 血管内止血カテーテル |
| KR101549738B1 (ko) | 2013-05-14 | 2015-09-11 | 가톨릭대학교 산학협력단 | 돌출부가 형성된 도관이 구비된 풍선 카테터 및 이를 사용한 혈관 협착 부위 확장 시술방법 |
| US10631930B1 (en) | 2013-10-15 | 2020-04-28 | Nipro Corporation | Ablation system and ablation device |
| CN110420057B (zh) | 2013-10-15 | 2022-10-14 | 尼普洛株式会社 | 消融系统及消融设备 |
| WO2016013358A1 (ja) | 2014-07-24 | 2016-01-28 | ニプロ株式会社 | バルーンカテーテル |
| KR101951314B1 (ko) * | 2017-07-05 | 2019-02-22 | 국립암센터 | 유연 핑거 조립체 및 이를 포함하는 의료 기구 |
| JP2022055329A (ja) * | 2020-09-28 | 2022-04-07 | 株式会社東海メディカルプロダクツ | バルーン付きカテーテル |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01104268A (ja) * | 1987-10-19 | 1989-04-21 | Terumo Corp | 医療用軟質樹脂組成物および医療用具 |
| JPH02238049A (ja) * | 1989-03-10 | 1990-09-20 | Mitsubishi Gas Chem Co Inc | 放射線照射滅菌可能なポリカーボネート成形品 |
| JPH08196619A (ja) * | 1995-01-26 | 1996-08-06 | Gunze Ltd | カテーテル用チューブ状部材 |
| JPH08319407A (ja) * | 1995-05-25 | 1996-12-03 | Mitsubishi Eng Plast Kk | 耐電離放射線性ポリカーボネート樹脂組成物及び医療用成形品 |
| US6042578A (en) * | 1996-05-13 | 2000-03-28 | Schneider (Usa) Inc. | Catheter reinforcing braids |
| JP3504548B2 (ja) * | 1999-11-08 | 2004-03-08 | 朝日インテック株式会社 | 潤滑性ガイディングカテーテル |
| JP2004097600A (ja) * | 2002-09-11 | 2004-04-02 | Kuraray Co Ltd | サクションカテーテル |
| JP4436047B2 (ja) * | 2003-01-09 | 2010-03-24 | 株式会社ハイレックスコーポレーション | 異なる高分子化合物からなる医療用ハイドロゲル |
-
2005
- 2005-05-30 JP JP2005158175A patent/JP2006326226A/ja active Pending
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