Monday, June 13, 2016

UAS in medical application advantages and challenges


Research paper 6.4

Jingwen Cai

Due June 5th, 2016.


Imagine public use of UAS for the medical emergency service when your family member has heart attack or broken bone, you may not expect a big red fire truck with a white ambulance showing up at your door at all. Instead, a UAS may show up at your patio or backyard to take your bio send the information to the doctor in emergency room, or let you load the patient inside the UAS and flight him/her to hospital.

There are three platforms capable of performing the medical emergency service.  

The rotorcraft UAS platform is vertical take-off and landing, which has advantage of landing in the residential area, either at the drive way, the backyard, or the roof of the apartment or office building.  It doesn’t require the run way or big open field for landing or take off. This will help to deliver the fresh donor human organ between hospitals, pick up the patient and send to the emergency room without delay due to the traffic.

The fixed wing UAS platform has advantage of long distance travel, and transport higher payload. For example, if one hospital needs some equipment that is only available in another facility, then a fixed wing UAS can be assigned to transport this heavy equipment. It not only can help to transport the medical supplies to remote area, but also to dangerous area where manned aircraft is too risky.  The UAS may drop off the supplies in the dangerous without being detected because it is smaller, quieter than manned aircraft.

The min UAS platform is unique to the unmanned aircraft.  The mini UAS can be sent to high contagious area to take bio and sample from the patients and do instant analysis for blood samples if microchip payload is added. The UAS will not breath the virus filled air and still have the job done.

The benefits associated with performing the medical care response for the UAS mission are: cost effective, shorten response time, flexible in location and time, applicable to remote or dangerous areas.

The Challenges associated with performance the particular UAS mission are not limited on how to operate a UAS, or where to get a permit. It is the long time to have many UAS platforms certificated, because UAS platforms must comply with safety standards for technology, such as DO-178 B and C for flight-critical software, as well as DO-254 for hardware, explains RTI (UAO staff, 2016).

Two legal or ethical challenges to the medical emergency missions are people’s concern of safety, and unintended trespass. The safety concern is due to accident from design, communication, reliability, and operation mistakes.  Who will be responsible for UAS accidents where the owner or the operator is not at the crash scene? The space boundary and trespass is a drag of war because of the UAS intrusion and ambiguous airspace definition.  How many feet above your backyard is your space? How many feet from your parked car in the drive way is your airspace that neighbor’s UAS service can’t go in? (Duno, 2015).



Reference:


Emergency Medical. Retrieved on June 3rd, 2016 from http://www.uas-core.com/#!emergency-medical/xdefv

Duno, D. 2015. Unmanned Aircraft in the National Airspace: Critical Issues, Technology, and the Law

UAO staff. March 2016. Upcoming Webinar: ‘Solving Avionics Safety Certification Challenges in UAS Platforms’. Retrieved on June 3rd, 2016, from upcoming-webinar-solving-avionics-safety-certification-challenges-in-uas-platforms



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