Periodic automatic self-test system and methodology
First Claim
1. A method for performing automatically a self-test in a powered device, the method comprising the steps of:
- (a) determining a periodicity at which the self-test is to be performed based on one or more characteristics of an installed power module; and
(b) performing the self-test at the determined periodicity.
4 Assignments
0 Petitions
Accused Products
Abstract
An electrotherapy device such as a portable defibrillator that performs one or more periodic automatic self-tests, the periodicity of which is a function of one or more characteristics of an installed power module which may be, for example, a rechargeable battery pack, non-rechargeable battery pack or AC power pack. A self-test protocol of one or more self-tests can be modified to accommodate the characteristics of one or more installed power modules, allowing the device to be equipped to operate with any power module appropriate for the device and its intended use model. The periodicity of the self-tests may be based on characteristics of an installed power module such as battery capacity, battery chemistry, rechargeability, and anticipated use model.
39 Citations
28 Claims
-
1. A method for performing automatically a self-test in a powered device, the method comprising the steps of:
-
(a) determining a periodicity at which the self-test is to be performed based on one or more characteristics of an installed power module; and
(b) performing the self-test at the determined periodicity. - View Dependent Claims (2, 3, 4, 5, 6, 7)
(c) prior to step (a), storing one or more variables in a storage device of the power module, wherein the variables are indicative of the characteristics of the power module considered in step (a).
-
-
3. The method of claim 1, wherein the determining step further comprises the steps of:
-
(a)(i) monitoring the characteristics available from the installed power module; and
(a)(ii) determining the periodicity for the self-test, wherein the periodicity is based on at least one of the monitored characteristics.
-
-
4. The method of claim 1, wherein the performing step further comprises the steps of:
-
(b)(i) retrieving the periodicity for the self-test from a memory device included in the installed power module; and
(b)(ii) performing the self-test at a corresponding retrieved periodicity.
-
-
5. The method of claim 1, wherein the powered device is a medical device.
-
6. The method of claim 5, wherein the medical device is a defibrillator.
-
7. The method of claim 1, wherein the power module is a battery pack, and wherein the characteristics of the installed battery pack are selected from the group comprising battery chemistry, rechargeability, current battery capacity, self-test periodicity and projected frequency of use.
- 8. A test interval determinator for determining a periodicity at which a periodic automatic self-test of a powered device is to be performed, wherein the determinator is configured to receive at least one characteristic of a power module installed in the device, and to generate a period at which the self-test is to be performed, wherein the self-test period is a function of the received power module characteristics.
-
10. An electrotherapy device that performs one or more periodic automatic self-tests, wherein each self-test is performed at a periodicity that is a function of one or more characteristics of an installed power module.
-
11. A system for determining a periodicity at which power-consuming self-tests are performed in a powered device, the system comprising:
-
a battery pack comprising an indicator of one or more characteristics of the battery pack; and
a self-test module constructed and arranged to perform one or more automatic self-tests, the automatic self-tests performed with a periodicity that is based on the indicated battery characteristics. - View Dependent Claims (12, 13, 14, 15, 16)
a memory module integrated in the battery pack, the memory module having stored therein one or more variables individually or collectively representative of the indicated battery characteristics.
-
-
16. The system of claim 11, wherein the battery characteristics are indicative of the ability of the installed battery pack to support the operations of the device.
-
17. A system for determining a periodicity at which power-consuming self-tests are performed in a powered device, the system comprising:
-
a power module comprising an indicator of one or more characteristics of the power module; and
a self-test module constructed and arranged to perform one or more automatic self-tests, the automatic self-tests performed with a periodicity that is based on the indicated power module characteristics. - View Dependent Claims (18, 19, 20, 21, 22)
a memory module integrated in the power module, the memory module having stored therein one or more variables individually or collectively representative of the indicated power module characteristics.
-
-
22. The system of claim 17, wherein the power module characteristics are indicative of the ability of the installed power module to support the operations of the device.
-
23. A power module for installation in a powered device that performs automatic self-tests, comprising:
-
an apparatus constructed and arranged to provide the device with an indication of one or more characteristics of the power module for use in determining the periodicity of each self-test. - View Dependent Claims (24, 25, 26)
a memory device suitable for storing digital values representing the indicated characteristics.
-
-
25. The power module of claim 23, wherein the apparatus comprises:
circuitry accessible by the device, wherein the circuitry is configured to have detectable electrical characteristics that represent the indicated characteristics.
-
26. The power module of claim 23, wherein the power module is selected from the group comprising a rechargeable battery pack, a non-rechargeable battery pack and an AC power module.
- 27. A defibrillator that performs a self-test at a periodicity based on a use model of the defibrillator, wherein the use model is derived from an installed power module.
Specification