Oral dosing device and method
First Claim
Patent Images
1. An oral dosing device comprising:
- a housing having a proximal end, a distal end, and an interior space defined between a first end and a second end;
a medicine cartridge disposed within the housing and having a movable plunger at least partially disposed within the medicine cartridge;
a flexibly compliant oral applicator tip positioned at the distal end and shaped to slidably engage an inner surface of a mouth, wherein a fluid conduit defined in the distal end extends from the medicine cartridge to a distal port of the flexibly compliant oral applicator tip, wherein the flexibly compliant oral applicator tip is flexibly compliant along its entire distal length extending to the distal port, the distal end of the flexibly compliant oral applicator tip is configured and sized according to a cheek of a human infant, and the compliant oral applicator tip is configured to orally dispense the selected dosage amount to the human infant;
a dosage selector device positioned along the housing, the dosage selector device being configured to receive a manual user selection and configured to display a value indicative of a selected dosage amount;
a dose activator positioned along the housing and being different from the dosage selector device, wherein in response to user actuation of the dose activator relative to the housing, the moveable plunger is displaced by a distance based on the selected dosage amount displayed by the dosage selector.
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Accused Products
Abstract
The subject matter of this specification describes, among other things, devices and processes for providing measured doses of oral medication to patients, such as infants or other vulnerable patients.
13 Citations
8 Claims
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1. An oral dosing device comprising:
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a housing having a proximal end, a distal end, and an interior space defined between a first end and a second end; a medicine cartridge disposed within the housing and having a movable plunger at least partially disposed within the medicine cartridge; a flexibly compliant oral applicator tip positioned at the distal end and shaped to slidably engage an inner surface of a mouth, wherein a fluid conduit defined in the distal end extends from the medicine cartridge to a distal port of the flexibly compliant oral applicator tip, wherein the flexibly compliant oral applicator tip is flexibly compliant along its entire distal length extending to the distal port, the distal end of the flexibly compliant oral applicator tip is configured and sized according to a cheek of a human infant, and the compliant oral applicator tip is configured to orally dispense the selected dosage amount to the human infant; a dosage selector device positioned along the housing, the dosage selector device being configured to receive a manual user selection and configured to display a value indicative of a selected dosage amount; a dose activator positioned along the housing and being different from the dosage selector device, wherein in response to user actuation of the dose activator relative to the housing, the moveable plunger is displaced by a distance based on the selected dosage amount displayed by the dosage selector.
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2. A method of using an oral dosing device, comprising:
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inserting a flexibly compliant oral applicator tip of a handheld oral dosing device into a mouth of an infant while grasping the handheld oral dosing device with a single hand, wherein the flexibly compliant oral applicator tip is flexibly compliant along its entire distal length extending to a distal port; manually adjusting with the single hand a dosage selector of the handheld oral dosing device to select a dosage amount from a plurality of predefined dosage amounts of a narcotic fluid to be dispensed from a medicine cartridge mounted in a housing of the handheld oral dosing device, wherein the selected dosage amount is displayed by the oral dosing device; and after manually adjusting the dosage selector with the single hand to select the dosage amount from the plurality of predefined dosage amounts, actuating with the single hand a dose activator positioned along the housing of the handheld oral dosing device while the flexibly compliant oral applicator tip of the handheld oral dosing device is positioned in the mouth of the infant so that the selected dosage amount of the narcotic fluid is dispensed from the medicine cartridge, through a fluid conduit extending from the medicine cartridge to the distal port of the flexibly compliant oral applicator tip of the handheld oral dosing device, and into the mouth of the infant. - View Dependent Claims (3, 4, 5, 6)
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7. An oral dosing device comprising:
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a housing having a proximal end, a distal end, and an interior space defined between a first end and a second end; a medicine cartridge disposed within the housing and having a movable plunger at least partially disposed within the medicine cartridge; a flexibly compliant oral applicator tip positioned at the distal end and shaped to slidably engage an inner surface of a mouth, wherein a fluid conduit defined in the distal end extends from the medicine cartridge to a distal port of the flexibly compliant oral applicator tip; a dosage selector device positioned along the housing, the dosage selector device being configured to receive a manual user selection and configured to display a value indicative of a selected dosage amount; a dose activator positioned along the housing and being different from the dosage selector device, wherein in response to user actuation of the dose activator relative to the housing, the moveable plunger is displaced by a distance based on the selected dosage amount displayed by the dosage selector, wherein the dose activator is connected with an activator arm that is spring-biased to trigger movement of the movable plunger in response to user actuation of the dose activator, and the activator arm is selectively coupled to the dose selector via a movable link that mechanically mates with the activator arm at different positions from a plurality of mating positions dependent upon the dosage selector device receiving the user selection of the selected dosage amount from the plurality of predefined dosage amounts.
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8. A method of controlling an oral dosing device, comprising:
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receiving user input at a dosage selector of a handheld oral dosing device, the user input being indicative of a selected dosage amount to be dispensed from a medicine cartridge mounted in a housing of the handheld oral dosing device, wherein the selected dosage amount is displayed by the oral dosing device in response to the user input; in response to user actuation of a dose activator positioned along the housing of the handheld oral dosing device, driving a moveable plunger forwardly within the medicine cartridge housed within the handheld oral dosing device by a longitudinal distance defined by the user input indicative of the selected dosage amount, wherein said driving the moveable plunger forwardly within the medicine cartridge comprises triggering movement of an activator arm that is connected to the dose activator and that is spring-biased to urge the movable plunger forward, wherein the activator arm is selectively coupled to the dose selector via a movable link that mechanically mates with the activator arm at different positions from a plurality of mating positions dependent upon the user input at the dosage selector device of the selected dosage amount from a plurality of predefined dosage amounts; and causing the selected dosage amount of medicinal fluid to dispense from the medicine cartridge, through a fluid conduit extending from the medicine cartridge to a distal port of a flexibly compliant oral applicator tip of the handheld oral dosing device, and into a mouth adjacent to the flexibly compliant oral applicator tip.
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Specification