Title:
Light-directing surgical retractor instrument
United States Patent 2840070
Inventors:
Tofflemire, Benjamin F.
Publication Date:
06/24/1958
Export Citation:
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Assignee:
Tofflemire, Benjamin F.
Primary Class:
600/246
Other Classes:
433/29, 600/237, 600/248
International Classes:
A61B1/24; A61C5/14
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US Patent References:
2492427Mouth reflector with light
0300523N/A
0299277N/A
Foreign References:
IT302757B