DEVICES AND METHODS FOR DELIVERING PARTICLES

摘要

Systems, devices, and methods for delivering therapeutic particles are disclosed. In one variation, a device for delivering particles includes a gas supply configured for supplying gas under pressure, a particle cassette comprising the particles, a cassette housing, and a cassette membrane. The cassette housing can comprise an Ethylene Vinyl Acetate (EVA) copolymer of 18% to 28% by weight of Vinyl Acetate (VA). The device can also include a safety interlock to prevent or minimize the risk that the device will be unintentionally activated. The device can also have a silencer.

主权项

1. A device for delivering particles comprising:
a pressurized gas supply; a gas flow passageway defined by a device segment; a particle cassette; a first silencer component; and a second silencer component.