Test plug and cable for a glucose monitor

A test plug for use with a glucose monitor, the test plug comprising:

• a housing;
• a fitting affixed to the housing, the fitting adapted to electrically couple the test plug to the glucose monitor;
• and
• an electrical circuit adapted to provide an electrical test signal response to the glucose monitor to test the operational performance of the glucose monitor when the test plug is coupled to the glucose monitor.

A test plug for use with at least one of an electrical cable having cable connector and a glucose monitor having an electrical connector, the test plug comprising:

• a housing;
• an impedance device adapted to provide an electrical test signal response;
• a first fitting affixed to the housing, the first fitting adapted to electrically couple the test plug to the cable connector;
• said first fitting including a first conductive contact electrically coupled to the impedance device, the first conductive contact further being adapted to be removably electrically coupled to the cable connector;
• and
• a second fitting affixed to the housing, the second fitting adapted to electrically couple the test plug with the glucose monitor;
• said second fitting including a second conductive contact electrically coupled to the impedance device, the second conductive contact further being adapted to be removably electrically coupled to the glucose monitor electrical connector.

A method of testing the operational performance of a glucose monitor and a glucose monitor cable, the method comprising:

• electrically connecting a test plug to the glucose monitor cable which is electrically coupled to the glucose monitor, the test plug comprising:
• a housing;
• a fitting affixed to the housing, the fitting adapted to electrically couple the test plug with the glucose monitor cable;
• and
• an electrical circuit that produces an electrical test signal response;
• and
• reading the electrical test signal response with the glucose monitor to test the operational performance of the glucose monitor and the glucose monitor, cable.

A method of testing the operational performance of a glucose monitor, the method comprising:

• electrically connecting a test plug to the glucose monitor, the test plug comprising:
• a housing;
• a fitting affixed to the housing, the fitting adapted to electrically couple the test plug with the glucose monitor;
• and
• an electrical circuit that produces an electrical test signal response;
• and
• reading the electrical test signal response with the glucose monitor to test the operational performance of the glucose monitor.

A method for alternatively testing the performance of a glucose monitor and the combination of the glucose monitor and a glucose monitor cable, the method comprising:

• electrically connecting a test plug to one of the glucose monitor and the glucose monitor cable which is electrically coupled to a glucose monitor, the glucose monitor cable having a cable connector and the glucose monitor having an electrical connector, the test plug comprising:
• a housing;
• an impedance device that produces an electrical test signal response;
• a first fitting affixed to the housing, the first:
• fitting adapted to electrically couple the test plug with the cable connector;
• a first conductive contact disposed on the first fitting, the first conductive contact being electrically coupled to the impedance device, the first conductive contact further being adapted to be removably electrically coupled to the cable connector;
• a second fitting affixed to the housing, the second fitting adapted to electrically couple the test plug with the glucose monitor;
• and
• a second conductive contact disposed on the second fitting, the second conductive contact being electrically coupled to the impedance device, the second conductive contact further being adapted to be removably electrically coupled to the, glucose monitor electrical connector;
• and
• reading the test signal response with the glucose monitor to test the operational performance of one of the glucose monitor and the combination of the glucose monitor and the glucose monitor cable.

A test plug for use with a glucose monitor cable adapted to electrically couple with a glucose monitor, the test plug comprising:

• a housing;
• means for attaching the housing to the glucose monitor cable;
• and
• means for producing an electrical test signal response that is read by the glucose monitor to test the operational performance of the glucose monitor and the glucose monitor cable when the test plug is coupled to the glucose monitor cable and when the glucose monitor cable is coupled to the glucose monitor.

A test plug for use with a glucose monitor, the test plug comprising:

• a housing;
• means for attaching the housing to the glucose monitor;
• and
• means for producing an electrical test signal response that is read by the glucose monitor to test the operational performance of the glucose monitor when the test plug is coupled to the glucose monitor.

A test plug for alternative use with one of an electrical cable having a cable connector and a glucose monitor having an electrical connector, the test plug comprising:

• a housing;
• means for producing an electrical test signal response that is read by the glucose monitor;
• a first means for selectively mechanically securing the housing to the cable connector;
• a first means for selectively electrically coupling the means for producing the electrical test signal response and the cable connector;
• a second means for selectively mechanically securing the housing to the glucose monitor;
• and
• a second means for selectively electrically coupling the means for producing the electrical test signal response and the glucose monitor electrical connector.

A test plug for alternative use with one of a shielded electrical cable and a glucose monitor, the shielded electric cable having a cable;

• connector and a latch recess, the glucose monitor having a plurality of glucose monitor conductive contacts and a ground contact, the test plug comprising:
• a housing having an interior;
• an impedance network for producing an electrical test signal response disposed in the interior;
• a first fitting disposed at the proximal end of the housing, the first fitting comprising:
• a tubular element sized to mate with the cable connector;
• a D-shaped fitting key disposed on the tubular element, the D-shaped fitting key being adapted to engage the cable connector in one orientation;
• a first plurality of conductive contacts disposed on the D-shaped fitting key, the first plurality of conductive contacts being electrically coupled to the impedance network, the first plurality of conductive contacts further being adapted to be removably electrically coupled to the cable connector;
• and
• a latch arm disposed on the housing, the latch arm adapted to mate with the cable connector latch recess;
• a second fitting located at the distal end of the housing, the second fitting comprising:
• a cylindrical body having a bore adapted to releasably couple the second fitting with the glucose monitor;
• a second plurality of conductive contacts disposed within the bore, the second plurality of conductive contacts being electrically coupled to the impedance network, the second plurality of conductive contacts further being adapted to be removably electrically coupled to the plurality of glucose monitor conductive contacts;
• and
• a drain line conductive contact disposed within the bore, the drain line conductive contact being electrically isolated from the impedance network, the drain line conductive contact further being adapted to be removably electrically coupled to the glucose monitor ground contact.