Patent US4733802A successfully refreshed from Google Patents.
US4733802A
Expired / Lapsed
US
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Eye drop dispensing system
Assignee: Individual
•
Filing: 1986-11-05
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Granted: 1988-03-29
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Expires: 2006-11-05
Abstract
Abstract An eye drop dispensing system for dispensing eye drops upon an eye of an eye drop user includes a single opening formed in a sloping wall surface of an eye drop bottle support, wherein the patient may insert his finger through the opening to retract his or her lower eyelid and to maintain the lower eyelid in its open position while an eye drop is being dispensed.
Inventors
- 👤 Gerald M. Sheldon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:38
CPC Classifications
A; A61; A61F; A61F9/00; A61F9/0008; A61F9/0026
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
196 words
An eye drop dispensing system for dispensing eye drops upon an eye drop user, comprising: a reservoir adapted to store the eye drop solution; a nozzle associated with the reservoir in fluid communication therewith; and a support structure adapted to support the nozzle and reservoir above the eye in a spaced relation therefrom, the support structure including a truncated, substantially cone-shaped member having upper and lower ends and a sloping wall surface therebetween; the upper end including means for releasably securing the reservoir and nozzle to the truncated cone-shaped member; the lower end adapted to be disposed on a bony structure surrounding the eye; the sloping wall surface extending between the upper and lower ends including a single opening therein, the opening extending from a location approximately intermediate the upper and lower ends of the support structure to and through the lower end of the support structure, the opening being adapted to permit a finger of the eye drop user to be inserted therethrough to retract the lower eyelid open and to maintain the lower eyelid in its open position while an eye drop is being dispensed and to overcome the eye drop user's eyelid-blink reflex.
Claim 2
Dependent Claim
196 words
An eye drop dispensing system for dispensing eye drops upon an eye drop user, comprising: a reservoir adapted to store the eye drop solution; a nozzle associated with the reservoir in fluid communication therewith; and a support structure adapted to support the nozzle and reservoir above the eye in a spaced relation therefrom, the support structure including a truncated, substantially cone-shaped member having upper and lower ends and a sloping wall surface therebetween; the upper end including means for releasably securing the reservoir and nozzle to the truncated cone-shaped member; the lower end adapted to be disposed on a bony structure surrounding the eye; the sloping wall surface extending between the upper and lower ends including a single opening therein, the opening extending from a location approximately intermediate the upper and lower ends of the support structure to and through the lower end of the support structure, the opening being adapted to permit a finger of the eye drop user to be inserted therethrough to retract the lower eyelid open and to maintain the lower eyelid in its open position while an eye drop is being dispensed and to overcome the eye drop user's eyelid-blink reflex.
Claim 3
Dependent Claim
37 words
The dispensing system of claim 1, wherein the sloping wall surface of the support structure at the lower end thereof is disposed in a plane which is substantially parallel to the upper end of the support structure.
Claim 4
Dependent Claim
46 words
The dispensing system of claim 1, wherein a portion of the lower end of the support structure includes an outwardly extending flange member, the flange member being disposed opposite the opening formed in the sloping wall surface, the flange member being adapted to have indicia thereon.
Claim 5
Dependent Claim
56 words
The dispensing system of claim 3, wherein the flange member is disposed in a plane which is substantially parallel to a plane in which the lower end of the sloping wall surface is disposed, and the flange member is further adapted to provide additional support for the support structure upon the bony structure surrounding the eye.
Claim 6
Dependent Claim
29 words
The dispensing system of claim 1, wherein the sloping wall surface of the support structure is translucent or transparent and the upper end of the support structure is opaque.
Claim 7
Dependent Claim
176 words
An eye drop bottle support for spacing the eye drop bottle from an eye drop user's eye and for positioning the eye drop bottle above the eye, comprising: a truncated, substantially cone-shaped member having upper and lower ends, and a sloping wall surface therebetween; the upper end including means for releasably securing the eye drop bottle to the truncated cone-shaped member; the lower end of the truncated cone-shaped member being adapted to be disposed on a bony structure surrounding the eye; and the sloping wall surface extending between the upper and lower ends having a single opening therein extending from a location approximately intermediate the upper and lower ends of the cone-shaped member to and through the lower end of the cone-shaped member, the opening being adapted to permit a finger of the eye drop user to be inserted therethrough to retract the lower eyelid open and to maintain the lower eyelid in its open position while an eye drop is dispensed from the eye drop bottle and to overcome the eye drop user's eyelid-blink reflex.
Claim 8
Dependent Claim
176 words
An eye drop bottle support for spacing the eye drop bottle from an eye drop user's eye and for positioning the eye drop bottle above the eye, comprising: a truncated, substantially cone-shaped member having upper and lower ends, and a sloping wall surface therebetween; the upper end including means for releasably securing the eye drop bottle to the truncated cone-shaped member; the lower end of the truncated cone-shaped member being adapted to be disposed on a bony structure surrounding the eye; and the sloping wall surface extending between the upper and lower ends having a single opening therein extending from a location approximately intermediate the upper and lower ends of the cone-shaped member to and through the lower end of the cone-shaped member, the opening being adapted to permit a finger of the eye drop user to be inserted therethrough to retract the lower eyelid open and to maintain the lower eyelid in its open position while an eye drop is dispensed from the eye drop bottle and to overcome the eye drop user's eyelid-blink reflex.
Claim 9
Dependent Claim
39 words
The eye drop bottle support of claim 6, wherein the sloping wall surface of the cone-shaped member at the lower end thereof is disposed in a plane which is substantially parallel to the upper end of the cone-shaped member.
Claim 10
Dependent Claim
48 words
The eye drop bottle support of claim 6, wherein a portion of the lower end of the cone-shaped member includes an outwardly extending flange member, the flange member being disposed opposite the opening formed in the sloping wall surface, the flange member being adapted to have indicia thereon.
Claim 11
Dependent Claim
58 words
The eye drop bottle support of claim 8, wherein the flange member is disposed in a plane which is substantially parallel to a plane in which the lower end of the sloping wall surface is disposed, and the flange member is further adapted to provide additional support for the cone-shaped member upon the bony structure surrounding the eye.
Claim 12
Dependent Claim
31 words
The eye drop bottle support of claim 6, wherein the sloping wall surface of the cone-shaped member is translucent or transparent and the upper end of the cone-shaped member is opaque.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1991-03-29 | 1991-09-28 | 1992-03-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-03-29 | 1995-09-28 | 1996-03-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-03-29 | 1999-09-28 | 2000-03-29 | $7700.00 | Window Closed / Lapsed |