Method and apparatus for dispensing diagnostic test strips
First Claim
Patent Images
1. An apparatus for storing and dispensing test strips, comprising:
- a container configured to store a stack of test strips;
a wall at least partially enclosing the container;
a roller rotatably disposed in the container, the roller adapted to contact one test strip of the stack of test strips;
a thumbwheel for actuating the roller to dispense the one test strip from the container, the thumbwheel extending through the wall so as to be operable by a user; and
a locking member allowing the thumbwheel to rotate in only one direction;
a roller gear disposed on the roller; and
an actuator gear disposed on the thumbwheel, the actuator gear engaging the roller gear so that the roller rotates when the thumbwheel rotates; and
a motor for driving the thumbwheel.
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Accused Products
Abstract
An apparatus for storing and dispensing a test strip includes a container configured to store a stack of test strips. The container maintains appropriate environmental conditions, such as humidity, for storing the test strips. An engaging member is disposed in the container and is adapted to contact one test strip of the stack of test strips. An actuator actuates the engaging member to dispense the one test strip from the container. Since one test strip is dispensed at a time, the remaining test strips are not handled by the user. Accordingly, the unused test strips remain free of contaminants such as naturally occurring oils on the user'"'"'s hand.
48 Citations
7 Claims
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1. An apparatus for storing and dispensing test strips, comprising:
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a container configured to store a stack of test strips;
a wall at least partially enclosing the container;a roller rotatably disposed in the container, the roller adapted to contact one test strip of the stack of test strips; a thumbwheel for actuating the roller to dispense the one test strip from the container, the thumbwheel extending through the wall so as to be operable by a user; and a locking member allowing the thumbwheel to rotate in only one direction; a roller gear disposed on the roller; and an actuator gear disposed on the thumbwheel, the actuator gear engaging the roller gear so that the roller rotates when the thumbwheel rotates; and a motor for driving the thumbwheel. - View Dependent Claims (2, 3)
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4. An apparatus for storing and dispensing test strips, comprising:
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means for storing a stack of test strips; means for at least partially enclosing the means for storing the stack of test strips; means for contacting one test strip of the stack of test strips, wherein the contacting means comprises a roller; thumbwheel for actuating the contacting means to dispense the contacted test strip, the thumbwheel extending through the means for at least partially enclosing so as to be operable by a user; means for allowing the thumbwheel to rotate in only one direction; a roller gear disposed on the roller; and an actuator gear disposed on the thumbwheel, the actuator gear engaging the roller gear so that the roller rotates when the thumbwheel rotates; and means for driving the thumbwheel. - View Dependent Claims (5, 6, 7)
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Specification