| 摘要 |
Systems, devices, and methods for delivering a biological material into a biological structure are provided. In one aspect, for example, a lance device for introducing biological material into a biological structure and configured for use in a nanoinjection system including a microscope is provided. Such a device can include a substrate including a handle region located between a manipulator coupling region and a lance shaft region, a lance tip operable to introduce biological material into a biological structure, the lance tip being coupled to the lance shaft region, and an electrically conductive layer extending from the manipulator coupling region to the lance tip, the conductive layer being configured to electrically couple to a power source. Thus, the conductive layer provides an electrical connection from the power source to the lance tip when in use. |
