Can anyone identify this orthopedic chair brand?  

Both types are from the Ikea Poäng series.

Thank you!!
i found the first model but not the second with the extended legs when I looked on thr IKEA site. 

The chaise was only available for a few years.  It's really, really comfortable.  

Feet is the first point of contact between a person and the environment. Even a very slight deviation in the shape or functioning of the feet can have a significant effect on the joints, the function of the muscles and ligaments above. Orthopedic insoles https://ortorex.com/ are specially designed to correct problems associated with movement mechanics. They reduce the load on the body, maintain an optimal foot position throughout the entire gait cycle.