MONTREAL, QUEBEC--(Marketwire - April 20, 2011) -
Note to editors: Two photos are included with this press release on Marketwire's website.
First there was McSleepy™. Now it's time to introduce the first intubation robot operated by remote control. This robotic system named The Kepler Intubation System (KIS), and developed by Dr. Thomas M. Hemmerling, McGill University Health Centre (MUHC) specialist and McGill University Professor of Anesthesia and his team, may facilitate the intubation procedure and reduce some complications associated with airway management. The world's first robotic intubation in a patient was performed at the Montreal General Hospital earlier this month by Dr. Hemmerling.
"The KIS allows us to operate a robotically mounted video-laryngoscope using a joystick from a remote workstation," says Dr. Hemmerling who is also a neuroscience researcher at the Research Institute of the MUHC. "This robotic system enables the anaesthesiologist to insert an endotracheal tube safely into the patient's trachea with precision."
The insertion of an endotracheal tube allows artificial ventilation, which is used in almost all cases of general anesthesia. Correct insertion of this tube into patients' airways is a complex manoeuvre that requires considerable experience and practice to master. "Difficulties arise because of patient characteristics but there is no doubt that there are also differences in individual airway management skills that can influence the performance of safe airway management," says Dr. Hemmerling. "These influences may be greatly reduced when the KIS is used."
After successfully performing extensive tests in the airways of medical simulation mannequins, which closely resemble intubation conditions in humans, clinical testing in patients has now begun.
"High tech equipment has revolutionized the way surgery is done, allowing the surgeon to perform with higher precision and with almost no physical effort - I believe that the KIS can do for anesthesia what these systems have done for surgery", says Dr. Armen Aprikian, Director of MUHC's Department of Urology who performed surgery on the first patient treated using the KIS.
Insertion of an endotracheal tube into the airway is sometimes performed by non-anaesthesia physicians with less than ideal experience who do not have the occasion to routinely perform this procedure. In addition, endotracheal intubations are also performed outside the hospital setting, for example in emergency situations, where intubating conditions are much more difficult. The Kepler Intubation System has the potential to help in these situations and make intubation more accessible, controlled, and safe.
This device is a first prototype in a completely new field of robotic intervention. Future work will focus on providing tactile feedback, so that the operator develops a "feel" for what is happening and thus accelerate a learning curve. In addition, Dr. Hemmerling and his team would like to automate even more of the intubation process with KIS; ideally, once inserted into the patient's mouth, KIS would, without human guidance, independently move the endotracheal tube into correct position into the patient's trachea.
"We think that the Kepler Intubation System can assist the anesthesiologist's arms and hands to perform manual tasks with less force, higher precision and safety. One day, it might actually be the standard practice of airway management," concludes Dr. Hemmerling, whose laboratory developed the world's first anesthesia robot, nicknamed McSleepy™, in 2008, which provides automated anesthesia delivery.
Photos are available on the web: http://muhc.ca/newsroom/news/introducing-world%E2%80%99s-first-intubation-robot
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