US4771769A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hand held metered spray dispenser
Assignee: Merck Sharp & Dohme LLC
•
Filing: 1982-12-20
•
Granted: 1988-09-20
•
Expires: 2002-12-20
Abstract
Abstract A hand held metered spray dispenser including a housing, a nozzle on said housing, a fluid container in said housing, an orifice in said housing, and a converting means pivotal to said housing for converting a manual force applied through the orifice along a manual force axis to a force moving said container means along a pumping axis transverse to the manual force axis to dispense a metered amount of fluid through said nozzle along a dispensing axis substantially coincidental with said dispensing axis.
Inventors
- 👤 Manfred K. Hegemann
- 👤 Edward J. Drozd, Jr.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 11:01
CPC Classifications
A; A61; A61M; A61M11/00; A61M11/02; B; B05; B05B; B05B11/00; B05B11/0005; B05B11/0027; B05B11/0032; B05B11/01; B05B11/10; B05B11/1042; B05B11/1052; B05B11/1056; B05B11/1057; B05B11/0037; B05B11/0038
Claims Analysis
Total Claims: 20
Claim 1
Independent Claim
174 words
A hand held metered spray dispenser comprising: housing means; nozzle means extending from the top of said housing means and shaped for insertion into an orifice for directing a spray along a dispensing axis; container means movably mounted to the interior of said housing means for holding fluid to be dispensed; manual pump means interconnecting said nozzle means and said container means and having a pumping axis substantially coincidental to said dispensing axis for pumping a metered amount of fluid from said container means to said nozzle means in a single pumping cycle; orifice means in said housing means for providing success to the interior of said housing means along a manual force axis transverse to said dispensing axis; and converting means pivotally connected to said housing means and engaging said container means for converting a manual force applied through said orifice means along said manual force axis to a force moving said container means along said pumping axis activating said pump means to dispense a metered amount of fluid through said nozzle means.
Claim 2
Dependent Claim
174 words
A hand held metered spray dispenser comprising: housing means; nozzle means extending from the top of said housing means and shaped for insertion into an orifice for directing a spray along a dispensing axis; container means movably mounted to the interior of said housing means for holding fluid to be dispensed; manual pump means interconnecting said nozzle means and said container means and having a pumping axis substantially coincidental to said dispensing axis for pumping a metered amount of fluid from said container means to said nozzle means in a single pumping cycle; orifice means in said housing means for providing success to the interior of said housing means along a manual force axis transverse to said dispensing axis; and converting means pivotally connected to said housing means and engaging said container means for converting a manual force applied through said orifice means along said manual force axis to a force moving said container means along said pumping axis activating said pump means to dispense a metered amount of fluid through said nozzle means.
Claim 3
Dependent Claim
77 words
The hand held metered spray dispenser according to claim 1, wherein said converting means includes a first portion substantially following the contour of said housing means across said orifice means, and a second portion interior said housing substantially transverse to said first portion and engaging said container means whereby manual force applied to said first portion through said orifice means along said manual force axis moves said container means along said pumping axis by said second portion.
Claim 4
Dependent Claim
191 words
A hand held metered spray dispenser comprising: housing means; nozzle means extending from said housing means for directing a spray along a dispensing axis; container means movable mounted to the interior of said housing means for holding fluid to be dispensed; manual pump means interconnecting said nozzle means and said container means and having a pumping axis substantially coincidental to said dispensing axis for pumping a metered amount of fluid from said container means to said nozzle means in a single pumping cycle; orifice means in said housing for providing access to the interior of said housing means along a manual force axis transverse to said dispensing axis; and converting means, pivotally connected to said housing means and including a first portion across said orifice means and a second portion interior said housing substantially transverse to said first portion engaging said container, for converting a manual force applied to said first portion through said orifice means along said manual force axis to a force moving said container means by said second portion along said pumping axis activating said pump means to dispense a metered amount of fluid through said nozzle means.
Claim 5
Dependent Claim
191 words
A hand held metered spray dispenser comprising: housing means; nozzle means extending from said housing means for directing a spray along a dispensing axis; container means movable mounted to the interior of said housing means for holding fluid to be dispensed; manual pump means interconnecting said nozzle means and said container means and having a pumping axis substantially coincidental to said dispensing axis for pumping a metered amount of fluid from said container means to said nozzle means in a single pumping cycle; orifice means in said housing for providing access to the interior of said housing means along a manual force axis transverse to said dispensing axis; and converting means, pivotally connected to said housing means and including a first portion across said orifice means and a second portion interior said housing substantially transverse to said first portion engaging said container, for converting a manual force applied to said first portion through said orifice means along said manual force axis to a force moving said container means by said second portion along said pumping axis activating said pump means to dispense a metered amount of fluid through said nozzle means.
Claim 6
Dependent Claim
23 words
A hand held metered spray dispenser according to claim 3, wherein said converting means and said housing means are a unitary molded structure.
Claim 7
Dependent Claim
39 words
A hand held metered spray dispenser according to claim 3, wherein said converting means is substantially L-shaped in cross-section and is pivotally connected to said housing at the end of said first portion not common to said second portion.
Claim 8
Dependent Claim
30 words
A hand held metered spray dispenser according to claim 3, wherein said first portion of said converting means substantially follows the contour of said housing means across said orifice means.
Claim 9
Dependent Claim
40 words
A hand held metered spray dispenser according to claim 3, wherein said nozzle means is mounted to extend from the top of said housing; and including a cap means mounted on said housing for covering said nozzle means during non-use.
Claim 10
Dependent Claim
21 words
A hand held metered spray dispenser according to claim 3, wherein said nozzle means is shaped for insertion into a nostril.
Claim 11
Dependent Claim
19 words
A hand held metered spray dispenser according to claim 3, wherein said container means contains a colloid medical solution.
Claim 12
Dependent Claim
30 words
A hand held metered spray dispenser according to claim 3, wherein said pumping means pumps in the range of 0.02 to 0.20 milliliters of fluid in a single pumping cycle.
Claim 13
Dependent Claim
30 words
A hand held metered spray dispenser according to claim 3, wherein said pumping means pumps in the range of 0.04 to 0.10 millileters of fluid in a single pumping cycle.
Claim 14
Dependent Claim
30 words
A hand held metered spray dispenser according to claim 3, wherein said pumping means pumps a metered amount of fluid having a reproducibility in the range of 50% to 100%.
Claim 15
Dependent Claim
30 words
A hand held metered spray dispenser according to claim 3, wherein said pumping means pumps a metered amount of fluid having a reproducibility in the range of 80% to 100%.
Claim 16
Independent Claim
132 words
A device for spraying a predetermined, reproducible amount of a fluid into a body cavity comprising: (a) a housing (b) a nozzle extending from the housing and shaped for insertion into a body cavity; (c) a container movably mounted in the housing for holding fludis to be dispensed and for transmitting an applied force to a pump; (d) a compression pump having a suction and a discharge, the suction located in the container, the discharge adapted to pump predetermined, reproducible amounts of fluid from the container to the nozzle in a single pumping cycle; and (e) a finger-operable converter for converting a manual-force applied transverse to the axis of the pump to a force applied to the bottom of the container and which is substantially coincident to the axis of the pump.
Claim 17
Independent Claim
132 words
A device for spraying a predetermined, reproducible amount of a fluid into a body cavity comprising: (a) a housing (b) a nozzle extending from the housing and shaped for insertion into a body cavity; (c) a container movably mounted in the housing for holding fludis to be dispensed and for transmitting an applied force to a pump; (d) a compression pump having a suction and a discharge, the suction located in the container, the discharge adapted to pump predetermined, reproducible amounts of fluid from the container to the nozzle in a single pumping cycle; and (e) a finger-operable converter for converting a manual-force applied transverse to the axis of the pump to a force applied to the bottom of the container and which is substantially coincident to the axis of the pump.
Claim 18
Dependent Claim
13 words
The device of claim 14 where the fluid is a pharmaceutically active agent.
Claim 19
Independent Claim
20 words
The device of cliam 14 where the fluid is a pharmaceutically active agent and the body cavity is a nostril.
Claim 20
Independent Claim
20 words
The device of cliam 14 where the fluid is a pharmaceutically active agent and the body cavity is a nostril.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1991-09-20 | 1992-03-21 | 1992-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-09-20 | 1996-03-21 | 1996-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-09-20 | 2000-03-21 | 2000-09-20 | $7700.00 | Window Closed / Lapsed |