Title:
医療用Ｐｔ－Ｃｏ系合金
Document Type and Number:
Japanese Patent JP7353300
Kind Code:
B2
Abstract:
The present invention relates to an alloy for medical use, including Pt, Co, Cr, Ni, and Mo. The alloy includes 10 atom% or more and 30 atom% or less of Pt, 20 atom% or more and 31 atom% or less of Cr, 5 atom% or more and 24 atom% or less of Ni, 4 atom% or more and 8 atom% or less of Mo, the balance Co, and unavoidable impurities, and a ratio of the Ni content (CNi) to the Pt content (CPt), CNi/CPt is 1.5 or less. The present invention can be applied to various kinds of devices for medical use, such as catheter, embolic coils, and guide wires, in addition to stents such as flow-diverter stents.
More Like This:
| JPS60141384 | COMPOSITE MATERIAL OF NOBLE METAL |
| JP7082799 | Alloy structure |
| JP3562532 | Spark plug for internal combustion engine |
Inventors:
Yadav Shubham
Yuya Kato
Kenji Goto
Kunihiro Shima
Yuya Kato
Kenji Goto
Kunihiro Shima
Application Number:
JP2020558362A
Publication Date:
September 29, 2023
Filing Date:
November 18, 2019
Export Citation:
Assignee:
Tanaka Kikinzoku Kogyo Co., Ltd.
International Classes:
C22C5/04; A61B17/12; A61F2/01; A61F2/06; A61F2/86; A61L29/02; A61L31/02; A61L33/02; A61M25/00; A61M25/09; A61N1/05; A61N1/372; C22C30/00
Domestic Patent References:
| JP2015517035A | ||||
| JP2015515353A | ||||
| JP5086456A |
Attorney, Agent or Firm:
Originate Patent Attorney Corporation