PATIENT CONTROLLED ANALGESIA DEVICE AND METHOD OF ITS USE
First Claim
1. A patient controlled analgesia device, comprising:
- a patient controlled analgesia pump;
a biometric pump controller coupled to the patient controlled analgesia pump that activates the patient controlled analgesia pump to deliver analgesia; and
a biometric switch adapted to receive a biometric input and operably coupled to the biometric pump controller to activate the biometric pump controller,wherein the biometric pump controller includes a biometric authentication processor that activates the patient controlled analgesia pump to deliver analgesia only upon authenticating the biometric input received at the biometric switch.
1 Assignment
0 Petitions
Accused Products
Abstract
A patient controlled analgesia device generally includes: a patient controlled analgesia pump and a biometric authentication system. The biometric authentication system generally includes a biometric pump controller coupled to the patient controlled analgesia pump that activates the patient controlled analgesia pump to deliver analgesia and a biometric switch adapted to receive a biometric input and operably coupled to the biometric pump controller to activate the biometric pump controller. A biometric authentication processor in the biometric pump controller activates the patient controlled analgesia pump to deliver analgesia only upon authenticating the biometric input received at the biometric switch. Optionally, the biometric pump controller also includes a dosing processor that limits delivery of analgesia according to a prescription.
25 Citations
11 Claims
-
1. A patient controlled analgesia device, comprising:
-
a patient controlled analgesia pump; a biometric pump controller coupled to the patient controlled analgesia pump that activates the patient controlled analgesia pump to deliver analgesia; and a biometric switch adapted to receive a biometric input and operably coupled to the biometric pump controller to activate the biometric pump controller, wherein the biometric pump controller includes a biometric authentication processor that activates the patient controlled analgesia pump to deliver analgesia only upon authenticating the biometric input received at the biometric switch. - View Dependent Claims (2, 3, 4, 5, 6)
-
-
7. A biometric authentication system for use with a patient controlled analgesia pump, the biometric authentication system comprising:
-
a biometric pump controller comprising; an interface connectable to a patient controlled analgesia pump; and a biometric authentication processor; and a biometric switch operably coupled to the biometric pump controller to activate the patient controlled analgesia pump, wherein the biometric authentication processor causes the biometric pump controller to output an analgesia-dispensing signal from the interface only upon authenticating a biometric input received at the biometric switch. - View Dependent Claims (8, 9, 10)
-
-
11. A method of dispensing analgesia, the method comprising:
-
connecting a biometric authentication system to a patient controlled analgesia pump, the biometric authentication system including a biometric pump controller that outputs a signal that causes the patient controlled analgesia pump to dispense analgesia; storing a biometric identifier in the biometric authentication system; receiving a biometric input in the biometric authentication system; authenticating the biometric input against the stored biometric identifier; and if the biometric input is authenticated, outputting the signal that causes the patient controlled analgesia pump to dispense analgesia.
-
Specification