Devices and methods for selectively lysing cells

摘要

A device for generating microbubbles in a gas and liquid mixture and injection device, the device comprising: a housing defining a mixing chamber; means for mixing solution contained in the mixing chamber to generate microbubbles in the solution; a needle array removably attached to the housing and in fluid connection with the mixing chamber, the needle array including at least one needle; and a machine readable identifier on the needle array.

主权项

1. A device for generating a solution having microbubbles and injecting the solution having microbubbles into a target tissue, said device comprising:
a housing comprising a first and a second mixing chamber interconnected by a pathway; a liquid reservoir configured to contain a solution, said liquid reservoir in fluidic communication with the first mixing chamber; wherein the second mixing chamber is in fluidic communication with a gas source comprising a gas, wherein the mixing chambers are configured to mix the solution and the gas to generate the solution having microbubbles; a needle array removably attached to the housing and in fluid connection with said mixing chambers to inject the solution having microbubbles into a target tissue; a machine readable identifier on said needle array; and an injection control unit for using information stored on the machine readable identifier to adjust injection depth or injection flow rate of the needle array or to prevent deployment of the needle array.