Pressure and stress transients in autoinjector devices

JC Veilleux, JE Shepherd - Drug delivery and translational research, 2018 - Springer
Spring-actuated autoinjectors delivering viscous drug solutions resulting from large drug
concentrations require large spring forces which can create high peak pressures and …

[PDF][PDF] Transient cavitation in pre-filled syringes during autoinjector actuation

JC Veilleux, K Maeda, T Colonius, JE Shepherd - Int. Symp. Cav, 2018 - researchgate.net
Cavitation has been observed in the cone of a syringe actuated by an autoinjector device.
Numerical simulations were used to determine if the cone can enhance the collapse of a …

Impulsive motion in a cylindrical fluid-filled tube terminated by a converging section

JC Veilleux, JE Shepherd - Journal of …, 2019 - asmedigitalcollection.asme.org
The syringe in a subcutaneous auto-injector may be subjected to internal pressure
transients due to the normal operation of the injection mechanism. These transients are …

[PDF][PDF] Impulsive Motion in a Cylindrical Fluid-Filled Tube Terminated by a Converging Section

JE Shepherd - authors.library.caltech.edu
The syringe in a subcutaneous auto-injector may be subjected to internal pressure
transients due to the normal operation of the injection mechanism. These transients are …