Eye wash system
First Claim
1. An eye wash system, comprising;
- a first base member;
a second base member slidable on said first base member, said base members having corresponding front and rear ends;
eye piece means formed at the front end of said first base member for positioning said system for flushing a user'"'"'s eye when said eye piece means engages a user'"'"'s face;
a coupling assembly mounted on said second base member, said coupling assembly having means for receiving an eye wash liquid;
a fluid line mounted on said second base member for conveying the eye wash liquid from said coupling assembly to a spray outlet at said front end of said second base member;
closure means at said front end of said first base member, said closure means being adapted to engage and close said spray outlet;
slide means for enabling said first base member to slide on said second base member from a forward position at which said spray outlet is positioned to spray eye wash liquid into the user'"'"'s eye to a rearward position at which said closure means engages said spray outlet to close said spray outlet.
2 Assignments
0 Petitions
Accused Products
Abstract
An eye wash system including a first base member slidable on a second base member from a retracted storage position to an extended operative position. One base member has an eye piece on its front end. The other base member pivotally supports a coupling assembly on which a flexible squeeze bottle is attached. A fluid line from the coupling assembly leads to a spray nozzle mounted on the front end of the other base member. A seal structure on the back side of the eye piece is moved rectilinearly into engagement with the spray nozzle to seal it when the one base member is in its retracted storage position. The bottom wall of the other base member has a resilient tongue with a detent ridge at its free end. Detent grooves on the coupling assembly cooperate with the detent ridge to latch it in the vertical or horizontal positions of the coupling assembly. Modifications of the spray nozzle include means for metering the liquid to be sprayed.
79 Citations
24 Claims
-
1. An eye wash system, comprising;
-
a first base member;
a second base member slidable on said first base member, said base members having corresponding front and rear ends;
eye piece means formed at the front end of said first base member for positioning said system for flushing a user'"'"'s eye when said eye piece means engages a user'"'"'s face;
a coupling assembly mounted on said second base member, said coupling assembly having means for receiving an eye wash liquid;
a fluid line mounted on said second base member for conveying the eye wash liquid from said coupling assembly to a spray outlet at said front end of said second base member;
closure means at said front end of said first base member, said closure means being adapted to engage and close said spray outlet;
slide means for enabling said first base member to slide on said second base member from a forward position at which said spray outlet is positioned to spray eye wash liquid into the user'"'"'s eye to a rearward position at which said closure means engages said spray outlet to close said spray outlet. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 21, 22)
-
-
19. An eye wash system, comprising:
-
a first base member;
a second base member;
supply means mounted on said second base member for supplying an eye wash liquid;
a spray outlet mounted on said second base member;
means for feeding the eye wash liquid from said supply means to said spray outlet;
closure means mounted on said first base member and adapted to engage and close said spray outlet; and
means for sliding said first base member relative to said second base member from a first position in which said spray outlet is positioned to spray said liquid into the user'"'"'s eye and a second position in which said closure means engages and closes said spray outlet.
-
-
20. An eye wash system comprising:
- dispensing means for dispensing an eye wash liquid through a spray outlet into a user'"'"'s eye; and
a nozzle housing, said spray outlet being formed on said nozzle housing, said nozzle housing comprising metering means for limiting the quantity of the liquid dispensed through said spray outlet;
said metering means comprising a flexible disk having peripheral indentations, whereby when some of the eye wash liquid flows through both said indentations and said spray outlet, and the pressure of the liquid on said disk forces said disc to close, said spray outlet dispenses only a limited quantity of the eye wash liquid.- View Dependent Claims (23, 24)
- dispensing means for dispensing an eye wash liquid through a spray outlet into a user'"'"'s eye; and
Specification