경추 견인 의자

Dear Chairman of  Microsoft
Dear Chairman of  Google

Dear Chairman of  Alibaba

Thank you for reading my letter. I think this device will be very useful for your company.
My name is Young-Keun Park M.D. Ph.D., and I am an orthopedic doctor in South Korea. I meet with many patients suffering from neck pain, migraines and tingling sensations on their extremities on a daily basis. These symptoms resultfrom 21st century scientific developments stemming from computer work, extensive cell phone useand driving. These activities lead to chronic neck muscle pain, which triggers migraines and degenerative neck diseases.

Simple physical therapy can alleviate these pains; however, most patients do not have the time due to their busy schedules. As a result, many patients allow their problems to grow worse and undergo unnecessary operations.
Though developed countries have high quality medical systems to support their patients, underdeveloped countries do not have this capacity. For this reason, I invented the 'neck - self retracting chair' (Park’s chair).

I changed the structure of an ordinary chair slightly. The user can rotate the conventional headrest easily to relieve neck

pain on his or her own.Anybody can rotate the headrest 90 degrees forward and use it to retract neck muscles,

simply by the user's own body weight. People can use this chair conventionally, resting their neck and head on the

headrest. But when they feel tired or experience pain in their neck, they can rotate the headrest and use it as a

neck-retracting device. This action almost has the same capacity as cervical traction by a medical device used for physical therapy at any hospital. The difference is that this device is not expensive medical equipment but simply a chair. If one can exercise neck muscle traction on his or her own, the user will not need to go to the hospital for neck and head unless there is an issue with the brain. By changing the structure of an ordinary chair, we can make the headrest detachable and thereby more useful.
(I attached the pictures of the chair to clarify these concepts.)

The chair I designed can help many people all over the world, so it is my hope that the world's leading company

will take an interest in producing my device.If more people can access this 'neck-retracting chair'(Park’s chair)

easily, they will not have to go to hospitals for neck pain as often and risk aggravating their condition. Moreover,

people can use this device at home, work, schools, and even in automatic driverless cars.

I have one last request relating to the<neck-retracting chair> (Park’s Chair) patent: when your company decides to produce and sell a Park's chair, please donate two simple wooden chairs and desks to a school inan underdeveloped country.

Thank you for your consideration, and I hope to hear from you soon.
Young-Keun Park (pk713@naver.com)