Title:
EXPANDING CANNULA
United States Patent 3509883
Inventors:
Dibelius, Norman R.
Publication Date:
05/05/1970
Export Citation:
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Assignee:
GEN ELECTRIC
Primary Class:
604/104
Other Classes:
24/115R, 285/235, 604/175, 604/264, 606/197
International Classes:
A61F2/06; A61F2/84; A61F2/90; A61M25/00; A61M27/00; A61F2/06; A61F2/82; A61M25/00; A61M27/00; (IPC1-7): A61M25/00
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US Patent References:
3416531Catheter
3154079Cannula for heart and vascular surgery
2935068Surgical procedure and apparatus for use in carrying out the same
2711331Self-tightening conduit couplings
Foreign References:
AU107272B
GB627278A




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