Title:
Abrasive cytologic instruments
United States Patent 2955591
Inventors:
Maclean, Kenneth S.
Publication Date:
10/11/1960
Export Citation:
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Assignee:
Maclean, Kenneth S.
Primary Class:
600/569
Other Classes:
15/184, 128/DIG.14
International Classes:
A61B1/12; A61B1/267; A61B10/00; A61B10/04; A61B10/02; A61B17/32
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US Patent References:
2839049Abrasive cytologic brush
2765792Tracheal devices
2739585Instrument for obtaining cells for cytodiagnosis
2701559Apparatus for exfoliating and collecting diagnostic material from inner walls of hollow viscera
2607342Syringe
1711352Tracheal-swab syringe
1150214N/A
0977825N/A
0950065N/A
0899175N/A
0680936N/A
Foreign References:
GB176251A