Devices, systems and methods for injecting multiple fluids into a patient
First Claim
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1. An adapter for connecting a syringe system having a plurality of syringe barrels to an injector having a drive member, the adapter comprising:
- an injector attachment;
an intermediate drive member comprising a plurality of plunger drives; and
a syringe system attachment.
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Abstract
An adapter for connecting a syringe system having a plurality of syringe barrels to an injector having a drive member. The adapter includes an injector attachment, an intermediate drive member including a plurality of plunger drives, and a syringe system attachment. Preferably, each of the plurality of plunger drives is in general alignment with one of the plurality of barrels when the syringe system is attached to the adapter via the syringe system attachment.
164 Citations
22 Claims
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1. An adapter for connecting a syringe system having a plurality of syringe barrels to an injector having a drive member, the adapter comprising:
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an injector attachment;
an intermediate drive member comprising a plurality of plunger drives; and
a syringe system attachment. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A system for generally simultaneous injection of a plurality of injection fluids, comprising:
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a syringe system comprising a plurality of barrels, each syringe barrel having a plunger slidably disposed therein;
an injector comprising a drive member; and
an attachment interface; and
an adapter comprising an injector attachment cooperating with the attachment interface of the injector to attach the adapter to the injector;
an intermediate drive member comprising a plurality of plunger drives, the intermediate drive member translating at least forward motion of the drive member of the injector to the syringe plungers; and
a syringe system attachment. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18)
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19. A method of generally simultaneously injecting a plurality of fluids using an injector comprising a drive member, the method comprising:
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placing an intermediate drive member in operative connection with the drive member of the injector, the intermediate drive member including a plurality of plunger drives; and
advancing the drive member of the injector to generally simultaneously advance each of the plurality of plunger drives to pressurize a fluid in each of a plurality of syringe barrels with which the plunger drives are in operative connection. - View Dependent Claims (20, 21)
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22. The method of claim 22, further comprising:
- aspirating fluid from the injection site during injection.
Specification