Weltonic Series [WTS-02L]

Training Load 20~500N 2~50kg

Leg extension [WTS-02L]

The range of motion of the knee joints is often small in elderly people. These exercises strengthen the musculus quadriceps femoris, especially the vastus medialis, thereby increasing the range of motion and length of stride, stabilizing the knees, and enabling individuals to climb stairs easily.

Characteristics

Muscles trained

●musculus quadriceps femoris

The design exerts an ideal load tailored to the knee muscle groups by making the load lighter than the set value near the maximum bend and extension points.

The machine is designed to vary the weight applied so that it is ideally suited for the muscles of the knee joint. For example, the weight applied becomes lighter than the preset level at the points of maximum flexion and extension.
Muscle strength measurement results can be displayed as a WBI value. (For WBI measurements, patient weight must be entered. When measuring, please be careful of your knee angle.)

Adjustment of the backrest position
Adjustment of the pad position
Adjustment of the initial angle

What is the WBI(weight bearing index)

The WBI is found by taking the maximum voluntary contraction(MVC) of the knee joint extension muscle groups and dividing it by body weight.It is used as an index for evaluating leg motor function.

Main specification

Model	Weltonic WTS-02
Rated supply voltage and frequency	Single-phase 230Vac, 50 Hz
Power input	600 VA
Protection against electric shock	Class I, type B
External dimensions	Width 785 mm Depth 1,320 – 1,450 mm Height 1,220 mm
Weight	83 kg
Trained muscles	Musculus quadriceps femoris
Load setting	20 – 500N / 2 – 50kg Accuracy at indicated as N :±5%F.S.
Muscle strength measurement	100 – 850N / 10 – 85kg Accuracy at indicated as N :±5%F.S.
Setting of the number of repetitions	Count down 1 to 100 times Count up 1 to 100 times

Outside Drawing

（Unit：mm）