초록 ▼

The pressure jacket systems of the invention are used to permit the front loading and removal of a syringe from an injector and include a first jacket segment and a second jacket segment surrounding the exterior surface of the syringe, interior surfaces comformable to the exterior surface of the syr

The pressure jacket systems of the invention are used to permit the front loading and removal of a syringe from an injector and include a first jacket segment and a second jacket segment surrounding the exterior surface of the syringe, interior surfaces comformable to the exterior surface of the syringe, a mechanism which allows movement of the first jacket segment in relation to the second jacket segment to permit insertion and removal of the syringe from the pressure jacket, and a mechanism for securing the first and second jacket segments in a fixed relationship upon insertion of the syringe.

대표청구항 ▼

[ We claim:] [1.]1. A fluid injection apparatus for use with a syringe having a plunger disposed therein and a front end, the fluid injection apparatus comprising:an injector defining a front opening therein and comprising drive means extendible through the front opening for imparting motive force t

[ We claim:] [1.]1. A fluid injection apparatus for use with a syringe having a plunger disposed therein and a front end, the fluid injection apparatus comprising:an injector defining a front opening therein and comprising drive means extendible through the front opening for imparting motive force to the plunger disposed within the syringe; anda pressure jacket assembly associated with the injector, the pressure jacket assembly comprising:a jacket cylinder having an open front end for receiving the syringe therethrough and a rear end associated with the injector; andat least one retention member pivotally connected to the jacket cylinder, the at least one retention member pivotable between an open position for allowing insertion and removal of the syringe, and a closed position for retaining the syringe within the jacket cylinder.