Invention Grant
US07972295B2 Apparatus and methods for delivering a bolus of therapeutic material 失效
用于递送大剂量治疗物质的装置和方法

Apparatus and methods for delivering a bolus of therapeutic material
Abstract:
Apparatus and method utilizing fluid to deliver a bolus of therapeutic material through a lumen to a delivery or discharge control portion of the apparatus, where the bolus may be discharged or delivered to a desired location.
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