Patent for drug delivery cartridge improving dosage control.
On July 19, 1994, Ruane S. Jeter was granted U.S. Patent No. 5,331,939 for a "Cartridge for powder and liquid drug." This device allowed the combination of both powder and liquid drug forms in a single cartridge, offering new flexibility for drug delivery systems.
This invention significantly advanced drug delivery mechanisms by providing healthcare professionals and patients with improved control over medication administration. The cartridge enabled more efficient and safer drug dispensing, reflecting a growing trend towards user-friendly medical tools that ensure accurate dosing.
Jeter's patent did not claim to be the first of its kind internationally but stood as a marker of innovation in pharmaceutical systems, facilitating medication management for both practitioners and patients. The development of this device aligns with a broader movement in health innovations during the 1990s, marked by a shift towards tailor-made, patient-centric drug delivery solutions.