发明名称 |
Intraluminal catheter with high strength proximal shaft |
摘要 |
A balloon dilatation having a relatively stiff proximal catheter shaft which is formed at least in part of an engineering thermoplastic polymer material with a tensile strength of at least about 10,000 psi, an elongation of at least 50% and a tensile modulus of at least 300,000 psi. The polymer is preferably an aromatic polymer, and particularly polyetheretherketone.
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申请公布号 |
US5554121(A) |
申请公布日期 |
1996.09.10 |
申请号 |
US19940280210 |
申请日期 |
1994.07.25 |
申请人 |
ADVANCED CARDIOVASCULAR SYSTEMS, INC. |
发明人 |
AINSWORTH, ROBERT D.;CHENG, TAI C.;WASICEK, LAWRENCE D. |
分类号 |
A61L29/00;A61L29/06;A61L29/14;A61M25/00;A61M29/02;(IPC1-7):A61M29/00 |
主分类号 |
A61L29/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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