Eli Lilly and Co has patented a medication delivery device with a rack-and-pinion plunger drive system. The device includes features like an end of dose mechanism, load brake system, dose detection system, and dose selector for varying dosage. The system allows for precise and controlled medication delivery. GlobalData’s report on Eli Lilly and Co gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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According to GlobalData’s company profile on Eli Lilly and Co, Cancer treatment biomarkers was a key innovation area identified from patents. Eli Lilly and Co's grant share as of May 2024 was 54%. Grant share is based on the ratio of number of grants to total number of patents.
Medication delivery device with rack-and-pinion plunger drive system
A medication delivery device has been granted a patent (Publication Number: US12011574B2) with a unique design that includes a housing, a medication cartridge with a piston, a plunger with ratchet teeth, a plunger drive system, and a dose selector. The device allows for precise dosage selection by moving the actuator to different positions, which in turn rotates the pinion drive to advance the plunger and dispense the medication. The dose selector enables the actuator to move to a full dose setting or a lesser dose set position, providing flexibility in dosage administration. Additionally, the device features a load brake pawl and teeth mechanism to prevent excessive force during operation, ensuring safe and controlled medication delivery.
Furthermore, the patented device includes a dose detection sensor system that detects the movement of the plunger during dose delivery, enhancing accuracy and monitoring of medication administration. The method of delivering medication using this device involves moving the actuator longitudinally to extend or retract the plunger, thereby expelling the medication from the cartridge. The dose selector and bump protrusion on the actuator play a crucial role in setting the desired dosage level, while the load brake mechanism prevents unintended movements due to excessive force. Overall, the patented medication delivery device offers a sophisticated and efficient solution for precise medication administration, incorporating innovative features to enhance user experience and safety in dosage control.
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GlobalData Patent Analytics tracks bibliographic data, legal events data, point in time patent ownerships, and backward and forward citations from global patenting offices. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies
