Automatically retractable gas tubing feed spool
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United States of America Patent
Stats
-
Nov 2, 1999
Grant Date -
N/A
app pub date -
Mar 5, 1998
filing date -
Mar 5, 1998
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A means of automatically dispensing air tubing on demand of the user, then retracting it, upon signal by the user. The spool is highly portable and conducive to use in a non-hospital environment because of its simplicity and ease of operation. As the user translates, the air tubing length between the user is increased. As the user moves toward the air supply, the tubing can be retracted.The instant invention may be fastened to a wheelchair or may be carried on the person of the user to facilitate its employment.
First Claim
Family
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Cited Art Landscape
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