RINGER RING / ringer hanging

By applying the principle of the gyroscope to the intravenous cradle, it can prevent
accident that hits the foot when it moves with the patient, and it falls and falls.
Also patients who can not use both hands in their activities can use it with less effort and can easily carry that without using both hands. and since inpatient spend a lot of time on bed, they have little exercise and patients have difficulty in night time activities. so, with the LED device of the intravenous cradle, the patients can perform night activities and can increase the activity level by taking a walk and can induce quick healing of patients.