ISSN:
1741-0444
Keywords:
Battery powered constant current source
;
Electric tooth pulp vitality tester
Source:
Springer Online Journal Archives 1860-2000
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
Notes:
Abstract A simple battery-powered constant-current pulse generator able to supply up to 200 μA at a maximum of 250 V is described. The tester incorporates a battery status indicator and an overload, incorrect operation and fault condition audible alarm. A simple test routine helps to ensure that the instrument is operating correctly before each application. For enhanced patient co-operation and comfort the tester is activated by the patient.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF02442716
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