View source for 18275941. A Dose Counting System simplified abstract (SANOFI)

=A Dose Counting System=


==Organization Name==

[[:Category:SANOFI|SANOFI]]


[[Category:SANOFI]]

==Inventor(s)==

[[:Category:Alexander Allerdings of Frankfurt am Main (DE)|Alexander Allerdings of Frankfurt am Main (DE)]][[Category:Alexander Allerdings of Frankfurt am Main (DE)]]

==A Dose Counting System - A simplified explanation of the abstract==


This abstract first appeared for US patent application 18275941 titled 'A Dose Counting System

'''Simplified Explanation''': The patent application describes a dose counting system for an injection device that uses sensors to detect movement during dosing and a processor to compute and analyze signals to determine the dosage administered.

'''Key Features and Innovation''':
* Sensor arrangement with angular offset for detecting movement of a rotary encoder system.
* Processor computes numerical derivatives of sensor signals to detect peaks indicating dosage administration.
* Determines dosage administered by counting the peaks in derivative values of sensor signals.

'''Potential Applications''': This technology can be used in various medical devices to accurately track and monitor medication dosages administered to patients.

'''Problems Solved''': The system addresses the need for precise and reliable dose counting in injection devices to ensure accurate medication administration.

'''Benefits''': The technology offers improved accuracy in tracking medication dosages, enhancing patient safety and treatment effectiveness.

'''Commercial Applications''':
Title: Advanced Dose Counting System for Injection Devices
This technology can be utilized in smart injection pens, insulin pumps, and other medical devices for chronic disease management. It can also be integrated into telemedicine platforms for remote monitoring of patient medication adherence.

'''Prior Art''''': Researchers can explore existing patents related to sensor-based dose counting systems in medical devices to understand the evolution of this technology.

'''Frequently Updated Research''': Stay updated on advancements in sensor technology, signal processing algorithms, and dose counting methodologies in medical devices for potential improvements in accuracy and efficiency.

'''Questions about Dose Counting Systems''':
1. How does the sensor arrangement with angular offset contribute to the accuracy of dose counting in injection devices?
2. What are the potential challenges in implementing this technology in different types of injection devices?


==Original Abstract Submitted==

A dose counting system of an injection device or of a module configured to be used with or applied to an injection device, the dose counting system comprising: a sensor arrangement comprising a first sensor configured to output a first signal and a second sensor configured to output a second signal, wherein the first sensor and the second sensor have an angular offset relative to each other and wherein the sensor arrangement is configured to detect movement of a rotary encoder system relative to the sensor arrangement during dosing of a medicament; and a processor configured to: compute numerical derivatives of the first signal and the second signal; detect a peak in the derivative values of the first signal and a peak in the derivative values of the second signal when the first and second derivative signal values exceed a predefined threshold; determine that a unit of medicament has been administered when the peaks in the derivative values of the first signal and the derivative values of the second signal are simultaneous, the peak in the derivative values of the first signal has a different sign from the peak in the derivative values of the second signal and the peak in the derivative values of the first signal has a different sign for the previous peak in the derivative values of the first signal; and determine a medicament dosage administered by the injection device by counting the administered units of medicament.



[[Category:G16H20/17]]
[[Category:A61M5/31]]
[[Category:CPC_G16H20/17]]