Tracker Robot For CT-Guided Interventions

C04032: CT Navigated Interventional Robot

Novelty:

A new robotic system for CT-guided operations to enable precise tool insertion and manipulation.

Value Proposition:

Laparoscopic and percutaneous surgical procedures have become increasingly popular due to their minimally invasive nature. In exchange for reduced recovery times for the patient, these operations often are accompanied by reduced visualization. To overcome these challenges, recent advancements in medical imaging techniques, such as CT fluoroscopy, allow for live visual feedback. Though these methods are helpful in maintaining surgical accuracy, they expose both patient and surgeon to relatively high levels of radiation. This technology, however, provides a way for accurate insertion of surgical tools with CT-guidance, without exposing the surgeon to radiation. Other advantages include:

Technical Details:

Johns Hopkins researchers have developed a robotic arm for navigated tool insertions within a CT imager. The device is mounted on the patient table and sized to travel through the gantry for imaging and interventional procedures. The robot presents six degrees of freedom configured for decoupled positioning, orientation, and insertion of the instrument.

Looking for Partners:

To develop and commercialize the technology as a new tool in the Robotic Surgery Market.

Stage of Development:

Prototype

Data Availability:

Under CDA / NDA

Publications/Associated Cases:

Radiology, 225, 277-282.