Apparatus for photographing body cavities
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United States of America Patent
Stats
-
Sep 10, 1985
Grant Date -
N/A
app pub date -
Jan 25, 1983
filing date -
Jan 25, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An improved apparatus for photographing body cavities having an apparatus for photographing cavities of the body having a pair of tubular cameras, each containing a film-holding spider; a lighting element intermediate said cameras having a filament producing a glow discharge upon application of current; a tubular shutter slidably enclosing said cameras; means to move said cameras axially of said tubular shutter to permit exposure of said film in said spiders; and means to supply air to said apparatus and to expel air into a body cavity, the improvement comprising means to supply a safe level of current to said lighting element.
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Family
International Classification(s)
Cited Art Landscape
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