TWO-WAY FLUSHING DEVICE FOR TREATMENT OF HYDROCEPHALUS
United States Patent 3452757
US Patent References:
Surgical drain
- - 3020913

Drainage device
- - 3111125


Inventors:
Ames, Richard H.
Publication Date:
07/01/1969
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Assignee:
Dow, Corning
Primary Class:
604/8
Other Classes:
604/212, 604/185
International Classes:
A61M27/00; A61M27/00




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