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US 2011/0210147 A1Published application
Dual Head Injector with Single Motor and Back-Drive Lock
OwnerFrank M. Fagoinventor
Life of this patent
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Abstract
A drive train (102) for a dual-head power injector is disclosed that utilizes a single motor (106). The motor (106) may be moved to couple with a first syringe driver (138a). In one embodiment, this same movement also simultaneously locks a second syringe driver (138b). In any case, this motor (106) may also be moved to couple with the second syringe driver (138b). In one embodiment, this same movement also simultaneously locks the first syringe driver (138a).
Claims29
An injector, comprising:
- a first syringe driver;
- a second syringe driver;
- a first drive source movable between first and second positions to selectively couple with said first and second syringe drivers, respectively;
- and
- at least one syringe driver lock, wherein said at least one syringe driver lock locks said first syringe driver when said first drive source is coupled with said second syringe driver, and wherein said at least one syringe driver lock locks said second syringe driver when said first drive source is coupled with said first syringe driver.
2 more elements
(canceled)
20-31. (canceled)
40-53. (canceled)
Dependencies are inferred from the claim text.