JP2004130123A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2004130123A5 JP2004130123A5 JP2003323590A JP2003323590A JP2004130123A5 JP 2004130123 A5 JP2004130123 A5 JP 2004130123A5 JP 2003323590 A JP2003323590 A JP 2003323590A JP 2003323590 A JP2003323590 A JP 2003323590A JP 2004130123 A5 JP2004130123 A5 JP 2004130123A5
- Authority
- JP
- Japan
- Prior art keywords
- fluororesin
- guide wire
- medical guide
- coating layer
- particulate
- 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.)
- Granted
Links
Claims (18)
前記フッ素樹脂被膜層に粒子状物質が存在し、前記フッ素樹脂被膜と前記粒子状物質とは一体化焼成され、
前記フッ素樹脂被膜層は粒子状物質を覆い、かつ前記粒子状物質の少なくとも一部は表面凸形状の突起に形成されている医療用ガイドワイヤー。 A medical guide wire in which at least a fluororesin coating layer is formed on the surface of a metal wire,
Particulate matter is present in the fluororesin coating layer, and the fluororesin coating and the particulate matter are integrally fired,
The medical guide wire in which the fluororesin coating layer covers a particulate substance, and at least a part of the particulate substance is formed as a protrusion having a convex surface.
前記プライマー層及びフッ素樹脂被膜層から選ばれる少なくとも一つの層に粒子状物質が存在し、
最外層の前記フッ素樹脂被膜層は前記粒子状物質を覆い、かつ前記粒子状物質の少なくとも一部は表面凸形状の突起に形成されている請求項1に記載の医療用ガイドワイヤー。 A primer layer is further formed on the inner layer of the fluororesin coating layer,
Particulate matter is present in at least one layer selected from the primer layer and the fluororesin coating layer,
The fluorine resin coating layer of the outermost layer covers said particulate material, and medical guide wire of claim 1, wherein at least a portion of the particulate material which is formed on the projection surface convex.
フッ素樹脂ディスパージョン中に突起用粒子状物質を混合してコーティング溶液を調製し、
前記溶液を前記金属製ワイヤーの表面に塗布し、乾燥後、前記フッ素樹脂ディスパージョンのフッ素樹脂の融点以上に加熱焼成することにより、
前記フッ素樹脂被膜層に前記粒子状物質を存在させ、
前記フッ素樹脂被膜層は前記粒子状物質を覆い一体化焼成され、かつ前記粒子状物質の少なくとも一部は表面凸形状の突起に形成されていることを特徴とする医療用ガイドワイヤーの製造方法。 A method for producing a medical guide wire in which at least a fluororesin coating layer is formed on the surface of a metal wire,
Prepare the coating solution by mixing the particulate material for protrusions in the fluororesin dispersion,
The solution is applied to the surface of the metal wire, dried, and heated and fired above the melting point of the fluororesin of the fluororesin dispersion.
The presence of the particulate material to the fluorocarbon resin coating layer,
The fluorine resin coating layer is integrated sintered cover the particulate material, and manufacturing method of a medical guide wire and at least a part of the particulate material is formed on the projection surface convex.
プライマー溶液及びフッ素樹脂ディスパージョン溶液から選ばれる少なくとも一つの溶液中に粒子状物質を混合し、
前記プライマー溶液とフッ素樹脂ディスパージョン溶液を前記金属製ワイヤーの表面にこの順番に塗布し、乾燥し、
最終工程で前記フッ素樹脂ディスパージョンのフッ素樹脂の融点以上に加熱焼成することにより、最外層の前記フッ素樹脂被膜層が前記粒子状物質を覆い一体化焼成され、かつ前記粒子状物質の少なくとも一部は表面凸形状の突起に形成されていることを特徴とする医療用ガイドワイヤーの製造方法。 A method for producing a medical guide wire in which a primer layer and a fluororesin coating layer are formed in this order on the surface of a metal wire,
Mix particulate matter in at least one solution selected from a primer solution and a fluororesin dispersion solution,
The primer solution and the fluororesin dispersion solution are applied to the surface of the metal wire in this order and dried.
In the final step, the outermost layer of the fluororesin coating layer is integrally fired so as to cover the particulate matter by heating and firing above the melting point of the fluororesin of the fluororesin dispersion, and at least a part of the particulate matter method for producing a medical guide wire which is characterized in that it is formed on projections of the surface convex shape.
The method for producing a medical guide wire according to claim 17, wherein the abundance of the particulate matter is 1 to 50% by weight based on the solid content weight of the primer resin solution.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003323590A JP3876243B2 (en) | 2002-09-20 | 2003-09-16 | Medical guide wire and manufacturing method thereof |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002276139 | 2002-09-20 | ||
JP2003323590A JP3876243B2 (en) | 2002-09-20 | 2003-09-16 | Medical guide wire and manufacturing method thereof |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2004130123A JP2004130123A (en) | 2004-04-30 |
JP2004130123A5 true JP2004130123A5 (en) | 2006-09-07 |
JP3876243B2 JP3876243B2 (en) | 2007-01-31 |
Family
ID=32301796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003323590A Expired - Lifetime JP3876243B2 (en) | 2002-09-20 | 2003-09-16 | Medical guide wire and manufacturing method thereof |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3876243B2 (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006068497A (en) * | 2004-08-03 | 2006-03-16 | Ist:Kk | Method for manufacturing medical wire and medical wire |
JP2006320638A (en) * | 2005-05-20 | 2006-11-30 | Ist Corp | Method for manufacturing medical wire |
CA2622519A1 (en) * | 2005-09-15 | 2007-03-29 | Wilson-Cook Medical Inc. | Multiple stage wire guide |
JP2008086575A (en) | 2006-10-02 | 2008-04-17 | Ist Corp | Manufacturing method for colored medical tool |
JP5249591B2 (en) * | 2007-03-23 | 2013-07-31 | テルモ株式会社 | Guide wire |
US9028427B2 (en) | 2007-03-14 | 2015-05-12 | Terumo Kabushiki Kaisha | Guide wire |
JP2016168063A (en) * | 2013-07-29 | 2016-09-23 | テルモ株式会社 | Guide wire |
JP2018103109A (en) * | 2016-12-27 | 2018-07-05 | 東洋紡株式会社 | Electret filter and method for manufacturing electret filter |
JP2018103108A (en) * | 2016-12-27 | 2018-07-05 | 東洋紡株式会社 | Electret filter |
JP2018188621A (en) * | 2017-04-28 | 2018-11-29 | アクロス株式会社 | Coat for slide members and slide member having the same |
JPWO2022070424A1 (en) * | 2020-10-02 | 2022-04-07 | ||
JPWO2022130632A1 (en) * | 2020-12-18 | 2022-06-23 |
-
2003
- 2003-09-16 JP JP2003323590A patent/JP3876243B2/en not_active Expired - Lifetime
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2499204A1 (en) | Medical guide wire and process for production thereof | |
JP2004130123A5 (en) | ||
RU2011149996A (en) | KITCHEN TABLEWARE HAVING A SOLID BASIC LAYER FROM CERAMIC AND / OR METAL AND / OR POLYMER MATERIAL AND NON-COATING COATING CONTAINING A FLUOROGEN POLYMER | |
JP2006527074A5 (en) | ||
JP6796125B2 (en) | Core-shell particles, dispersions and powders | |
JP5068043B2 (en) | Filled fluororesin sheet and method for producing filled fluororesin sheet | |
JP2004051644A5 (en) | ||
JP2007532841A5 (en) | ||
JP2003213196A5 (en) | ||
JP2010132712A (en) | Porous article and filter | |
JP6425736B2 (en) | Method of treating perfluoropolymer material | |
JP2005105053A5 (en) | ||
JP2020528483A (en) | Fluorine-based resin porous membrane and its manufacturing method | |
JP4213167B2 (en) | Method for producing filled fluororesin sheet | |
WO2004076539A1 (en) | Granulated powder of low-molecular polytetrafluoro- ethylene and powder of low-molecular polytetrafluoro- ethylene and processes for producing both | |
JP2004323593A (en) | Fluororesin powder and modification method therefor | |
US20110195879A1 (en) | Inert wear resistant fluoropolymer-based solid lubricants, methods of making and methods of use | |
JP2003253073A (en) | Abrasion-resistant resin composition | |
JP2006034042A (en) | Thermosetting resin composite for vacuum and its production | |
JP2004010717A (en) | Coating material and method of forming coating film using the same | |
JP2003083479A (en) | Manufacturing method of heat resistant hose and heat resistant hose obtained by it | |
JP4762741B2 (en) | Method for manufacturing structure with PTFE resin molded body bonded | |
JP2008013715A (en) | Method for producing fluoroplastic sheet containing filler and filled fluoroplastic sheet containing filler | |
JP2002080672A (en) | Modified fluororesin molding | |
JP2563131Y2 (en) | Microwave cooker |