Analyte monitoring device and methods of use
First Claim
1. An applicator system for inserting a transcutaneous sensor into a host, the applicator comprising:
- a sensor configured for transcutaneous placement through a skin of a host;
a needle configured for inserting the sensor into the host, wherein the sensor is disposed in the needle prior to insertion into the host;
a subassembly comprising a housing adapted for placement adjacent to the skin of the host and an electronics unit releasably attachable to the housing; and
an applicator configured for inserting the needle into the skin of the host, wherein the needle and the sensor are disposed within the applicator prior to insertion of the sensor;
wherein the applicator is configured to insert the needle and the sensor into the skin of the host to leave the sensor transcutaneously placed within the host, andwherein the applicator is configured such that it must be released from the housing in order to allow the electronics unit to be attached to the housing.
3 Assignments
0 Petitions
Accused Products
Abstract
An analyte monitor includes a sensor, a sensor control unit, and a display unit. The sensor has, for example, a substrate, a recessed channel formed in the substrate, and conductive material disposed in the recessed channel to form a working electrode. The sensor control unit typically has a housing adapted for placement on skin and is adapted to receive a portion of an electrochemical sensor. The sensor control unit also includes two or more conductive contacts disposed on the housing and configured for coupling to two or more contact pads on the sensor. A transmitter is disposed in the housing and coupled to the plurality of conductive contacts for transmitting data obtained using the sensor. The display unit has a receiver for receiving data transmitted by the transmitter of the sensor control unit and a display coupled to the receiver for displaying an indication of a level of an analyte. The analyte monitor may also be part of a drug delivery system to alter the level of the analyte based on the data obtained using the sensor.
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Citations
9 Claims
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1. An applicator system for inserting a transcutaneous sensor into a host, the applicator comprising:
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a sensor configured for transcutaneous placement through a skin of a host; a needle configured for inserting the sensor into the host, wherein the sensor is disposed in the needle prior to insertion into the host; a subassembly comprising a housing adapted for placement adjacent to the skin of the host and an electronics unit releasably attachable to the housing; and an applicator configured for inserting the needle into the skin of the host, wherein the needle and the sensor are disposed within the applicator prior to insertion of the sensor; wherein the applicator is configured to insert the needle and the sensor into the skin of the host to leave the sensor transcutaneously placed within the host, and wherein the applicator is configured such that it must be released from the housing in order to allow the electronics unit to be attached to the housing. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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Specification