COPA Refill Management Device for Precise Liquid Dosing
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Solution Overview
Problem
There is a growing need for improved devices and systems to manage drug administration in patient-controlled settings, particularly due to the misuse and mismanagement of prescription medications, especially in chronic pain treatment with opioids.
Innovation Solution
The development of refill and dosage management devices and associated systems for use with computerized oral prescription administration (COPA) devices, which include a docking station that acts as a refill and dosage management unit, ensuring precise dispensing based on prescribed treatment plans.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If liquid formulations are used for patient-managed medication administration, then ease of administration is improved, but dosing precision deteriorates due to vague measurements and variable dosing cups
Solution Approach 1:
The patent replaces manual liquid measurement systems (dosing cups, teaspoons) with an automated mechanical dispensing system that uses controlled pumping mechanisms to deliver precise liquid formulations directly to the patient, eliminating measurement errors while maintaining ease of administration
Solution Approach 2:
The device enables self-service medication administration by automatically dispensing the correct dose without requiring the patient to manually measure liquid, while still allowing patient-controlled timing and delivery of doses
2Measurement precision
If pills are used for patient-managed administration, then dosing exactness and shelf life are improved, but ease of use deteriorates for patients who cannot swallow tablets
Solution Approach 1:
The patent changes the physical state parameter of the medication from solid pills to liquid formulations that can be delivered via syringe or direct dispensing, making the medication accessible to patients who cannot swallow tablets while maintaining dosing precision through controlled delivery mechanisms
3Ease of operation
If multiple dosing devices are separated from prescription bottles, then patient autonomy is improved, but medication management accuracy deteriorates due to confusion and erroneous administration
Solution Approach 1:
The patent merges the prescription bottle, dosing device, and delivery mechanism into a single integrated system where the medication container and dispensing apparatus are combined, ensuring that only the correct medication can be dispensed through the authorized device, thus maintaining patient autonomy while preventing errors
4Device complexity
If manual monitoring of medication usage is used, then device complexity is reduced, but detection capability deteriorates for monitoring patient compliance and preventing misuse
Solution Approach 1:
The patent incorporates feedback mechanisms including sensors, memory storage, and communication interfaces that automatically track medication dispensing events, store usage data, and transmit information to healthcare providers, enabling remote monitoring of patient compliance without significantly increasing device complexity
Data Source
AI summary
Refill and dosage management devices and associated systems and methods for use with computerized oral prescription administration (COPA) devices are provided. In some examples, an apparatus includes a dispensing unit configured to dispense a substance into a reservoir of a mouthpiece of an intended user; and an identification unit configured to, based on a communication from the mouthpiece, determine an identity of the intended user when the mouthpiece of the intended user is coupled to a housing, the housing sized and shaped to receive at least a portion of the mouthpiece.