Disposable, refillable glucometer with cell phone interface for transmission of results
First Claim
1. A glucometer holding multiple glucose test strips which can be loaded for testing in succession, and each used test strip can be ejected following test completion, comprising:
- a body outlining a chamber holding multiple glucose test strips, said chamber including a platform with glucose test strips placed thereon in a stack on one side of the platform, and springs positioned on the other side of the platform so as to advance the glucose test strips in the direction of the stack;
a cam with an edge portion designed to fit behind the test strip in the stack which is furthest from the platform to allow its selection from the other test strips in the stack, wherein the cam and an edge portion reside in a slot in the body such that the cam can move in a direction transverse to the direction of the stack and then stop at a particular location so that the selected test strip extends a predetermined amount through a port in the side of the glucometer, such that a sample can be applied to the exposed portion of said selected test strip for testing, when said selected test strip is in such testing position;
electronic testing components in electrical connection with the selected test strip when it is said testing position, wherein said electronic testing components include a microcontroller which identifies when the selected test strip is at the testing position and initiates testing for glucose in a sample in contact with said selected test strip;
a wire or wireless link for connecting the glucometer to a wireless device which can transmit test results to a monitoring station; and
said cam and said bore are designed such that the cam can further advance the selected test strip following testing, such that, said selected test strip is ejected through the port and from the glucometer, after which, the cam returns to a position where it can advance the next test strip in the stack.
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Accused Products
Abstract
A disposable glucometer is disclosed which includes a testing region for receiving a test strip and electronic components to perform blood glucose monitoring, a cell phone interface for relaying test results to a monitoring station or server (which can be through a Bluetooth radio), and a multi-strip test strip holder. The glucometer includes a mechanism to automatically load test strips, one at a time, from the multi-strip test strip holder into the testing region, and a mechanism to eject the strip from the testing region after the test is complete. The test strip holder is preferably encased in a transparent material or otherwise includes a visual indicator so that the number of strips remaining strips and available for testing can be determined. In one embodiment, the entire unit is disposable, and is discarded when all of the strips have been used. In another embodiment, the test strip holder portion of the unit is removed and replaced with a new test strip holder which is loaded with test strips.
35 Citations
8 Claims
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1. A glucometer holding multiple glucose test strips which can be loaded for testing in succession, and each used test strip can be ejected following test completion, comprising:
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a body outlining a chamber holding multiple glucose test strips, said chamber including a platform with glucose test strips placed thereon in a stack on one side of the platform, and springs positioned on the other side of the platform so as to advance the glucose test strips in the direction of the stack; a cam with an edge portion designed to fit behind the test strip in the stack which is furthest from the platform to allow its selection from the other test strips in the stack, wherein the cam and an edge portion reside in a slot in the body such that the cam can move in a direction transverse to the direction of the stack and then stop at a particular location so that the selected test strip extends a predetermined amount through a port in the side of the glucometer, such that a sample can be applied to the exposed portion of said selected test strip for testing, when said selected test strip is in such testing position; electronic testing components in electrical connection with the selected test strip when it is said testing position, wherein said electronic testing components include a microcontroller which identifies when the selected test strip is at the testing position and initiates testing for glucose in a sample in contact with said selected test strip; a wire or wireless link for connecting the glucometer to a wireless device which can transmit test results to a monitoring station; and said cam and said bore are designed such that the cam can further advance the selected test strip following testing, such that, said selected test strip is ejected through the port and from the glucometer, after which, the cam returns to a position where it can advance the next test strip in the stack. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification