METAL MEDICAL SUPPLY AND MANUFACTURING METHOD THEREOF
PROBLEM TO BE SOLVED: To provide a metal medical supply excellent in slidability, low protein adsorptivity, low cell adsorptivity, and durability thereof (aggravation suppressibility of slidability, low protein adsorptivity and low cell adsorptivity), and to provide a manufacturing method thereof.SO...
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a metal medical supply excellent in slidability, low protein adsorptivity, low cell adsorptivity, and durability thereof (aggravation suppressibility of slidability, low protein adsorptivity and low cell adsorptivity), and to provide a manufacturing method thereof.SOLUTION: In a metal medical supply, a surface treatment layer is formed on at least a part of a metal surface, which has a primer layer formed of modified alkoxysilane having alkoxysilane or a substituted alkoxy group, and a functional layer on the primer layer, formed of a silane compound having a polyoxyalkylene group, a metal salt-containing hydrophilic group, a halogen salt-containing hydrophilic group or a fluorine-containing hydrophobic group.SELECTED DRAWING: None
【課題】摺動性、低タンパク質吸着性、低細胞吸着性、及びこれらの性能の耐久性(摺動性、低タンパク質吸着性、低細胞吸着性の悪化抑制性)に優れた金属医療用具、及びその製造方法を提供する。【解決手段】アルコキシシラン又は置換アルコキシ基を有する変性アルコキシシランにより形成されたプライマー層と、ポリオキシアルキレン基、金属塩含有親水性基、ハロゲン塩含有親水性基又はフッ素含有疎水性基を有するシラン化合物により形成された該プライマー層上の機能層とを有する表面処理層が、金属表面の少なくとも一部に形成された金属医療用具。【選択図】なし |
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