Medical fluid injector

摘要

Systems and methods for intelligently delivering fluid to a targeted tissue. The systems and methods may include directing a pump to distribute fluid to a targeted tissue and receiving one or more signals from an intracorporeal sensing system, where the one or more signals correspond to one or more sensed feedback parameters at the targeted tissue. The systems and methods may also include determining whether the one or more sensed feedback parameters are within an acceptable range. If the one or more sensed feedback parameters are not within the acceptable range, the systems and methods may include determining an adjusted velocity for the plunger necessary to adjust the pressure of the fluid in the pump so that the one or more sensed feedback parameters move within the acceptable range and directing the pump to distribute the fluid at the adjusted velocity.

主权项

1. A system for intelligently delivering a fluid into a targeted tissue, the system comprising:
a pump configured to contain a volume of the fluid at a pressure; a processor; an intracorporeal sensing system in operable communication with the processor and adapted to sense an intravascular pressure; and a non-transitory, processor-readable storage medium in communication with the processor, wherein the non-transitory, processor-readable storage medium contains one or more programming instructions that, when executed, cause the processor to:
direct the pump to distribute the fluid into the targeted tissue at an initial velocity;receive one or more signals from the intracorporeal sensing system, wherein the one or more signals correspond to one or more sensed feedback parameters at the targeted tissue, the one or more sensed feedback parameters comprising the intravascular pressure;determine whether the one or more sensed feedback parameters are within an acceptable range;if the one or more sensed feedback parameters are not within the acceptable range, determine an adjusted velocity; anddirect the pump to distribute the fluid into the targeted tissue at the adjusted velocity.