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US 2023/0398305 A1Published application
Injection monitoring device with delivery signature
AssigneeGenentech, Inc.
InventorSteven N. ROE
Life of this patent
Estimating the term…
Abstract
Drug delivery systems and methods of use thereof for recording administration of a drug dose to a subject are provided. Aspects of the invention include a syringe stopper rod comprising a sensor component that is configured to detect a delivery signature, and to transmit a report comprising a drug dose completion signal to a data management component, e.g., a mobile computing device.
Claims34
(canceled)
A syringe stopper rod comprising:
- a sensor comprising a wireless transmitter module;
- a deflection component configured to generate a delivery signature in response to a delivery stroke of the syringe stopper rod;
- and
- at least one internal trigger switch contact assembly,
- wherein the wireless transmitter module is configured to transmit a report comprising a drug dose completion signal when the sensor detects the delivery signature,
- wherein the deflection component comprises:
- a plurality of trigger switches that are configured to deflect in an inward direction when compressed by a syringe barrel;
- and
- a circuit board component disposed on the stopper rod and configured to separately detect an inward deflection of each trigger switch.
6 more elements
Dependencies are inferred from the claim text.