Merit Medical Systems, Inc.
SYRINGE WITH BACKPRESSURE PREVENTER AND ASSOCIATED METHODS

Abstract:

Devices used to deliver a medical fluid and/or medicament are disclosed herein. The devices may be configured to deliver an accurate volume of fluid and/or medicament. The devices may include a syringe having a barrel member and a plunger member comprising a detent to couple with a retention member of the barrel member to restrict retraction of the plunger member from a locked state due to backpressure.