Eye-bathing devices

• US 5,201,726 A
• Filed: 01/30/1991
• Issued: 04/13/1993
• Est. Priority Date: 06/24/1988
• Status: Expired due to Fees

• Current Assignee: Hans Rohl
• Original Assignee: Hans Rohl
• Inventors: Kirkham, Clive
• Primary Examiner(s): NOT, DEFINED
• Assistant Examiner(s): Polutta, Mark O.
• Application Number:
  US07/623,804
• Time in Patent Office: 804 Days
• Field of Search: 604/289, 604/294, 604/295, 604/296, 604/301, 604/310, 604/297, 604/298, 604/299, 604/300, 128/65, 128/66, 222/383, 222/402.13, 222/318, 222/108, 222/424, 222/183
• US Class Current: 604/294
• CPC Class Codes: A61H 35/02 for the eyes
• CPC Class Codes: B05B 11/0005 Components or details of single units wherein the flow is effected by a pump B05B11/1042
• CPC Class Codes: B05B 11/1011 without substantial movement of the nozzle in the direction of the pressure stroke

Abstract

An eye-bathing device comprises an eye-cup (14) adapted to receive the eye being bathed, and a pump (11) for delivering an eye bathing solution to the eye-cup through a spray nozzle (13), the eye-cup (14) having an inlet opening (35) aligned with the spray nozzle. The pump (11) is hand-operated, and is located within a housing (10) supporting the eye-cup (14).

Claims

1. An eye-bathing device comprising an eye cup supported by a housing and adapted to receive the eye being bathed, a hand-operated pump mounted within a first portion of said housing, said pump having a pivotally-mounted actuating lever projecting through an aperture in said first portion of said housing for delivering an eye-bathing solution from a separate reservoir connected to said pump in said housing to the eye cup through a spray device, and a sump formed in a second portion of said housing, said first portion of the housing having an internal passage for draining waste solution from a first outlet of the eye cup to said sump.

2. A device according to claim 1 in which a removable coner is detachable from the housing to permit emptying of the sump.

3. A device according to claim 1 or 2 in which said sump is formed by an external wall of the housing.

4. A device according to claim 1 in which said internal passage is formed by an external wall of said first portion of said housing and an internal wall on which the actuating lever is mounted.

5. A device according to claim 1 or claim 2 in which the eye cup is detachable from said first portion of said housing.

6. A device according to claim 1 or 2 in which the eye cup includes a second outlet providing an air vent.

7. A device according to claim 6 in which the first and second outlets are located such that, with the eye cup rotated through 180°

, the two outlets interchange their positions.

8. A device according to claim 1 or claim 2 in which the housing is hand-held, and further comprising a base releasably engageable with the second portion of the housing to form a free-standing structure.

9. A device according to claim 8 in which the second portion of the housing extends rearwardly and upwardly from the base and the first portion of the housing projects forwardly and upwardly from the top of the second portion, the eye cup forming a closure at the forwardmost end of the first portion.

10. A device according to claim 9 in which the housing is engageable with the base in an alternative non-operative orientation wherein said first portion of the housing is turned through 180°

and projects downwardly and rearwardly toward the base.

11. A device according to claim 1 or claim 2 further comprising a refill container for storing a reservoir of the solution, the container being detachable from the pump and lying within said second portion of said housing.

12. An eye bathing device comprising:

a first housing portion open at first and second ends, including a pump connected to a reservoir, said pump having an actuator trigger extending through said first housing portion and including a spray nozzle for directing pumped eye wash through said first end;

an eye cup having a rear surface supported in said first end of said first housing portion, said rear surface having an opening aligned with said spray nozzle, and a drain hole and vent hole in communication with said first housing portion; and

,

a second housing portion having a first open end connected to said first housing portion open second end, forming a sump for collecting eye wash flowing through said drain hole into said first housing portion.

13. The eye bathing device of claim 12 wherein said eye cup is detachably connected to said first housing portion.

14. The eye bathing device of claim 12 wherein said reservoir extends through said first housing portion second end into said second housing portion, making said reservoir accessible when a removable cover is detached from said first housing portion and said second housing portion.