Liquid sample measurement device with removable lancet or biosensor
First Claim
1. A liquid sample measurement device to which a lancet device may be removably attached, the lancet device having a skin contacting face configured to come into contact with a skin during puncturing of the skin, the liquid sample measurement device to which a biosensor may be removably attached, the biosensor having a blood sample deposited on it created by the puncturing of the skin, the liquid sample measurement device comprising:
- a lancet wearing cavity configured to allow removable attachment of the lancet device;
a sensor port to which the biosensor is removably attached;
a measuring sensor configured to measure an amount of a substance in the blood sample and produce a first measurement by applying a voltage or a current to electrodes of the biosensor; and
a display configured to display the first measurement of the measuring sensor;
a lancet detector configured to detect whether or not the lancet device is attached to the liquid sample measurement device and transmit a result of the detection; and
a controller configured to control the measuring sensor, the controller also being connected to a detection sensor; and
a memory configured to record the first measurement of the measuring sensor, whereinafter the measuring sensor produces the first measurement, the controller is further configured to prevent the memory from recording the first measurement until both removal of the lancet device from the liquid sample measurement device is detected by the lancet detector and removal of the biosensor from the liquid sample measurement device is detected by the detection sensor.
3 Assignments
0 Petitions
Accused Products
Abstract
This liquid sample measurement device is provided with: a lancet mounting part to and from which a lancet device having a skin contact section for puncturing skin can be attached and detached; a sensor mounting part to which a biosensor, which is spotted with blood that comes out from the punctured skin, can be attached; and a measurement part that uses the biosensor attached to the sensor mounting part to measure the amounts of substances in the blood. The liquid sample measurement device includes a feature that makes it necessary to replace a lancet device that has been attached to the lance mounting part and has punctured skin, each time a lancet device is used to puncture skin.
54 Citations
7 Claims
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1. A liquid sample measurement device to which a lancet device may be removably attached, the lancet device having a skin contacting face configured to come into contact with a skin during puncturing of the skin, the liquid sample measurement device to which a biosensor may be removably attached, the biosensor having a blood sample deposited on it created by the puncturing of the skin, the liquid sample measurement device comprising:
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a lancet wearing cavity configured to allow removable attachment of the lancet device; a sensor port to which the biosensor is removably attached; a measuring sensor configured to measure an amount of a substance in the blood sample and produce a first measurement by applying a voltage or a current to electrodes of the biosensor; and a display configured to display the first measurement of the measuring sensor; a lancet detector configured to detect whether or not the lancet device is attached to the liquid sample measurement device and transmit a result of the detection; and a controller configured to control the measuring sensor, the controller also being connected to a detection sensor; and a memory configured to record the first measurement of the measuring sensor, wherein after the measuring sensor produces the first measurement, the controller is further configured to prevent the memory from recording the first measurement until both removal of the lancet device from the liquid sample measurement device is detected by the lancet detector and removal of the biosensor from the liquid sample measurement device is detected by the detection sensor. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification