JP4159777B2 - 医療用ガイドワイヤ - Google Patents
医療用ガイドワイヤ Download PDFInfo
- Publication number
- JP4159777B2 JP4159777B2 JP2001393026A JP2001393026A JP4159777B2 JP 4159777 B2 JP4159777 B2 JP 4159777B2 JP 2001393026 A JP2001393026 A JP 2001393026A JP 2001393026 A JP2001393026 A JP 2001393026A JP 4159777 B2 JP4159777 B2 JP 4159777B2
- Authority
- JP
- Japan
- Prior art keywords
- guide wire
- lubricant coating
- catheter
- wire
- medical guide
- 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.)
- Expired - Fee Related
Links
- 239000011248 coating agent Substances 0.000 claims description 72
- 238000000576 coating method Methods 0.000 claims description 72
- 239000000314 lubricant Substances 0.000 claims description 71
- 230000002093 peripheral effect Effects 0.000 claims description 25
- 230000000694 effects Effects 0.000 claims description 11
- 239000011347 resin Substances 0.000 claims description 11
- 229920005989 resin Polymers 0.000 claims description 11
- 230000007423 decrease Effects 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 238000009792 diffusion process Methods 0.000 claims description 4
- 210000001577 neostriatum Anatomy 0.000 claims description 4
- 210000004204 blood vessel Anatomy 0.000 description 42
- 230000037431 insertion Effects 0.000 description 8
- 238000003780 insertion Methods 0.000 description 8
- 239000002872 contrast media Substances 0.000 description 7
- 239000010408 film Substances 0.000 description 5
- 230000006870 function Effects 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 239000011162 core material Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 230000002792 vascular Effects 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 230000001225 therapeutic effect Effects 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 102000008186 Collagen Human genes 0.000 description 1
- 108010035532 Collagen Proteins 0.000 description 1
- 206010011086 Coronary artery occlusion Diseases 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000002583 angiography Methods 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 210000000748 cardiovascular system Anatomy 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 229920001436 collagen Polymers 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 229920001477 hydrophilic polymer Polymers 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- XJRBAMWJDBPFIM-UHFFFAOYSA-N methyl vinyl ether Chemical compound COC=C XJRBAMWJDBPFIM-UHFFFAOYSA-N 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 210000004026 tunica intima Anatomy 0.000 description 1
- 231100000216 vascular lesion Toxicity 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/09—Guide wires
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/09—Guide wires
- A61M2025/09058—Basic structures of guide wires
- A61M2025/09083—Basic structures of guide wires having a coil around a core
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/09—Guide wires
- A61M2025/09133—Guide wires having specific material compositions or coatings; Materials with specific mechanical behaviours, e.g. stiffness, strength to transmit torque
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/02—General characteristics of the apparatus characterised by a particular materials
- A61M2205/0222—Materials for reducing friction
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001393026A JP4159777B2 (ja) | 2001-12-26 | 2001-12-26 | 医療用ガイドワイヤ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001393026A JP4159777B2 (ja) | 2001-12-26 | 2001-12-26 | 医療用ガイドワイヤ |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2003190290A JP2003190290A (ja) | 2003-07-08 |
JP2003190290A5 JP2003190290A5 (US06312121-20011106-C00033.png) | 2005-08-11 |
JP4159777B2 true JP4159777B2 (ja) | 2008-10-01 |
Family
ID=27600119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2001393026A Expired - Fee Related JP4159777B2 (ja) | 2001-12-26 | 2001-12-26 | 医療用ガイドワイヤ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4159777B2 (US06312121-20011106-C00033.png) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4981471B2 (ja) * | 2007-02-09 | 2012-07-18 | テルモ株式会社 | ガイドワイヤ |
JP4609904B2 (ja) * | 2008-03-24 | 2011-01-12 | 朝日インテック株式会社 | 医療用ガイドワイヤ |
JP5979879B2 (ja) * | 2012-01-06 | 2016-08-31 | テルモ株式会社 | ガイドワイヤ |
JP2016168063A (ja) * | 2013-07-29 | 2016-09-23 | テルモ株式会社 | ガイドワイヤ |
-
2001
- 2001-12-26 JP JP2001393026A patent/JP4159777B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2003190290A (ja) | 2003-07-08 |
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