Security features for a medical infusion pump
First Claim
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1. A system for selectively granting a patient limited rights to alter delivery of a medicament from a medical infusion pump to the patient within a range specific to the patient, thereby providing enhanced safety and security to the patient, the system comprising:
- an administrator computer communicatively coupled with the medical infusion pump enabling an administrator to define;
at least one pump protocol for the medical infusion pump defining a patient-specific range of values and patterns for delivery of a medicament, anda user access record for the medical infusion pump associating the patient with a security signal and at least a patient user class, wherein the patient user class is assigned one or more limited access rights to the medical infusion pump;
a medical infusion pump having a programmable circuit communicatively coupled to a memory previously loaded with an application program, the programmable circuit regulating delivery of the medicament to the patient in accordance with at least one pump protocol defining a patient-specific range of values and patterns for delivery of a medicament, the at least one pump protocol executed in the context of the application program, the medical infusion pump further having a user input device; and
a server communicatively connecting the administrator computer to the medical infusion pump, wherein the at least one pump protocol and the one or more limited access rights are communicated to the medical infusion pump, the one or more limited access rights assigned to the patient user class enabling the patient to alter delivery of the medicament within the at least one pump protocol defined patient-specific range of values and patterns for delivery of the medicament if a security signal received by the user input device matches the user access record security signal.
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Abstract
Various security features for a medical infusion pump are disclosed. The security features include providing dual verification for standing orders, allowing multiple levels of access rights to features of the medical infusion pump, and incorporating a security touch screen in the medical infusion pump. Methods of use and operation of these features are disclosed as well.
75 Citations
13 Claims
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1. A system for selectively granting a patient limited rights to alter delivery of a medicament from a medical infusion pump to the patient within a range specific to the patient, thereby providing enhanced safety and security to the patient, the system comprising:
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an administrator computer communicatively coupled with the medical infusion pump enabling an administrator to define; at least one pump protocol for the medical infusion pump defining a patient-specific range of values and patterns for delivery of a medicament, and a user access record for the medical infusion pump associating the patient with a security signal and at least a patient user class, wherein the patient user class is assigned one or more limited access rights to the medical infusion pump; a medical infusion pump having a programmable circuit communicatively coupled to a memory previously loaded with an application program, the programmable circuit regulating delivery of the medicament to the patient in accordance with at least one pump protocol defining a patient-specific range of values and patterns for delivery of a medicament, the at least one pump protocol executed in the context of the application program, the medical infusion pump further having a user input device; and a server communicatively connecting the administrator computer to the medical infusion pump, wherein the at least one pump protocol and the one or more limited access rights are communicated to the medical infusion pump, the one or more limited access rights assigned to the patient user class enabling the patient to alter delivery of the medicament within the at least one pump protocol defined patient-specific range of values and patterns for delivery of the medicament if a security signal received by the user input device matches the user access record security signal. - View Dependent Claims (2, 3, 4, 5)
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6. A method for selectively granting a patient a limited right to alter delivery of a medicament from a medical infusion pump to the patient within a range specific to the patient, thereby providing enhanced safety and security to the patient, the method comprising:
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generating a pump protocol for the medical infusion pump with an infusion pump network, the pump protocol defining a patient-specific range of values and patterns for delivery of a medicament; generating a user access record for the medical infusion pump with the infusion pump network, the user access record associating the patient with a security signal and a patient user class, wherein the patient user class is assigned one or more limited access rights to the medical infusion pump; operating a programmable circuit of the medical infusion pump in accordance with at least one pump protocol defining a patient-specific range of values and patterns for delivery of a medicament, the at least one pump protocol executed in the context of an application program previously loaded into the memory of a medical infusion pump to regulate delivery of medicament to the patient; receiving a security signal at a user input device of the medical infusion pump; evaluating the security signal to determine if the received security signal matches the user access record security signal; and enabling the patient to alter delivery of the medicament within the pump protocol defined patient-specific range of values and patterns for delivery of the medicament according to the one or more limited access rights assigned to the patient user class if the received security signal matches the user access record security signal. - View Dependent Claims (7, 8, 9, 10, 11, 12)
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13. A system for selectively granting a patient a limited right to alter delivery of a medicament from a medical infusion pump to the patient within a range specific to the patient, thereby providing enhanced safety and security to the patient, the system comprising:
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an administrator computer communicatively coupled with the medical infusion pump and configured to generate a pump protocol for the medical infusion pump, the pump protocol defining a patient-specific range of values and patterns for delivery of a medicament; a database configured to store a user access record for the medical infusion pump, the user access record associating the patient with a security signal and a patient user class, wherein the patient user class is assigned one or more limited access rights to the medical infusion pump; a user input device communicatively coupled to the medical infusion pump and configured to receive a security signal; a programmable circuit of the medical infusion pump configured to regulate delivery of medicament to the patient in accordance with at least one pump protocol defining a patient-specific range of values and patterns for delivery of a medicament, the at least one pump protocol executed in the context of an application program previously loaded into the memory of a medical infusion pump, wherein the programmable circuit enables the patient to alter delivery of the medicament within the pump protocol defined patient-specific range of values and patterns for delivery of the medicament according to the one or more limited access rights assigned to the patient user class if the received security signal matches the user access record security signal.
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Specification