A toxic gas detecting wristband for first responders

To protect first responders from deadly toxic gases that are invisible to the human eye, Morphix Technologies has developed the Chameleon chemical detection wrist band.

Designed to be fastened to a first responder’s forearm, the device can detect the presence of up to ten toxic gases. When the device’s interchangeable disposable cartridges are exposed to toxic gases, they will change color alerting first responders of danger.

Originally designed for the U.S. Marine Corps, the rugged device requires no power or calibration and can continue detecting gases even after it has been submersed in fresh or salt water for up to an hour.

In addition, the chameleon is able to detect gases and vapors whereas other technology can only detect hazards in liquid or aerosol forms.

Depending on the needs of the mission, the cartridges can be easily configured for specific types of gases. The kit comes stocked with sensors for several gases including high pH (base), hydrogen sulfide, low pH (acid), phosphine, and sulfur dioxide. The company also offers sensors for chlorine/fluorine, diborane, and hydrazine with plans to introduce more sensors in the future.

Morphix is seeking to broaden its customer base by offering the Chameleon to police departments, fire fighters, and emergency medical personnel.

The company cites the growing dangers of chemical suicides which can make rescue operations deadly for first responders. With these suicides, individuals often mix common household chemicals to create a lethal cloud of poisonous gas in an enclosed space.

According to Morphix, the number of chemical suicides in the United States doubled in the first half of the year compared to the same period last year.