Surgical retaining device
United States Patent 2898917
US Patent References:
Positioning retainer for oro-tracheal tubes
- - 2820457
Pipe coupling with socketed inflatable sealing member
- - 2822192
Positioning retainer for oro-tracheal tubes
- - 2820457
Pipe coupling with socketed inflatable sealing member
- - 2822192
Inventors:
Wallace, Frederick J.
Publication Date:
08/11/1959
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Export Citation:
Assignee:
AMERICAN CYSTOSCOPE MAKERS INC
Primary Class:
Other Classes:
285/97, 251/297, 128/DIG.026
International Classes:
A61M25/02