Medical diagnostic apparatus with a control limited to use only by an authorized person
First Claim
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1. A medical diagnostic apparatus comprising:
- a plurality of components comprising means for conducting a medical procedure including at least one function-performing component;
a manually actuatable actuation element which, when actuated, causes execution of a function by the function-performing component, said function comprising a part of said medical procedure;
detector means for acquiring a physical feature of an operator who actuates said actuation element;
memory means for storing data representing said physical feature for an operator who is authorized to implement said function;
comparator means for comparing a signal from said detector means representing the physical feature of said operator with said data in said memory means and for emitting an enable signal given coincidence of said data represented by said signal from said detector and data stored in said memory means; and
control means for enabling execution of the function caused by actuation of said actuation element only upon receipt of said enable signal, and for otherwise automatically inhibiting execution of said function.
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Abstract
In a medical diagnostic apparatus, certain functions of the diagnostic apparatus can only be implemented by persons authorized for the operation thereof. To this end, a detector is provided for acquiring a physical feature, for example a fingerprint of the operator, and execution of a function selected by the operator is enabled only when a match with a stored physical feature is found. Among other functions, this allows the brake for the support plate to be released only by the operator and not by the patient.
48 Citations
6 Claims
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1. A medical diagnostic apparatus comprising:
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a plurality of components comprising means for conducting a medical procedure including at least one function-performing component; a manually actuatable actuation element which, when actuated, causes execution of a function by the function-performing component, said function comprising a part of said medical procedure; detector means for acquiring a physical feature of an operator who actuates said actuation element; memory means for storing data representing said physical feature for an operator who is authorized to implement said function; comparator means for comparing a signal from said detector means representing the physical feature of said operator with said data in said memory means and for emitting an enable signal given coincidence of said data represented by said signal from said detector and data stored in said memory means; and control means for enabling execution of the function caused by actuation of said actuation element only upon receipt of said enable signal, and for otherwise automatically inhibiting execution of said function. - View Dependent Claims (2, 3, 4, 5, 6)
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Specification