SYSTEMS AND METHODS FOR DAMPENING FRICTION IN AN AUTOINJECTOR DEVICE

Systems, devices, and methods are described for using an autoinjector device. In one aspect, an autoinjector device comprises a housing and a plunger slidably mounted to the housing, the plunger including a tapered region. An actuator urges the plunger with respect to the housing from a storage posi...

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Hauptverfasser: TORRIS ANTHONY, FORMOSA DANIEL, WORDEN MORRIS ELIJAH, FREITAG ERIC, BRAMLEY ALISTAIR
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Systems, devices, and methods are described for using an autoinjector device. In one aspect, an autoinjector device comprises a housing and a plunger slidably mounted to the housing, the plunger including a tapered region. An actuator urges the plunger with respect to the housing from a storage position to a launch position, and a friction element about a portion of the tapered region resists a movement of the plunger from the storage position to the launch position.