发明名称 |
Valve, catheter and method for preventing the introduction of air into the body of a patient |
摘要 |
A method for preventing the introduction of air into the vascular system of a patient during intravenous or intra-arterial procedures, as well as for preventing the reflux of fluids into the body of a patient. Also, novel fluid directing means and catheters which include integral or attached fluid flow control means for use in this method.
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申请公布号 |
US4784644(A) |
申请公布日期 |
1988.11.15 |
申请号 |
US19870050589 |
申请日期 |
1987.05.15 |
申请人 |
INTERFACE BIOMEDICAL LABORATORIES CORP. |
发明人 |
SAWYER, PHILIP N.;FITZGERALD, JOSEPH F.;MILLER, LESTER F. |
分类号 |
A61M5/36;(IPC1-7):A61M25/00 |
主分类号 |
A61M5/36 |
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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