Upper limb coordinated movement sequence

Upper limb coordinated movement sequence
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  • Upper limb coordinated movement sequence

Upper limb coordinated movement sequence

[Model]: GYX-CZ06

[Specification]: 4900*3300*2350 (mm)

[Instructions for Use]: For use by individuals with upper-limb mobility impairments.

1. Grip the handle firmly with both hands, and slowly rotate the ring in the same or opposite direction, repeating the motion.

2. Hold the balance handle with one hand and move it along the circular bent tube; during this motion, the balance handle ring must not come into contact with the bent tube.

[Main Features]: Strengthen the shoulder‑girdle muscle group and improve the flexibility and mobility of the shoulder, elbow, and wrist joints. Enhance upper‑limb stability and coordination, increase finger dexterity, and boost overall upper‑limb functional capacity to promote fine motor skills.


Product Description

[Main Technical Parameters]:

◆ Direct-buried type: the main upright posts are made of national-standard steel pipes with a nominal diameter of 114 mm and a wall thickness of 3 mm.

◆ The shoulder joint rotary coupling pipe is made of national-standard steel tubing with a nominal diameter of 60 mm and a wall thickness of 3 mm.

◆ The handrail tube of the large rotating wheel is made of national-standard steel tubing with a diameter of 32 mm and a wall thickness of 2.5 mm.

◆ The turntable is fully enclosed, with no snagging; the outer diameter is 450 mm, the wall thickness is 2 mm, and it is formed in a single stamping operation. The spacing between the two turntables is 270 mm.

◆ Internally, a wear-resistant nylon damper is installed between the two bearings to regulate the turntable’s rotational speed, ensuring user safety. The bearings are high-quality 6205 bearings, and the central spindle has a diameter of 25 mm, meeting all performance requirements.

◆ The machine’s bearings are equipped with specially designed skeletal oil seals, offering excellent sealing performance, effective water and dust resistance, and long-lasting durability.

◆ The coordinating small columns are made of national-standard steel pipes with a diameter of 76 mm and a wall thickness of 3 mm.

◆ The coordinating pipe is made of national-standard steel tubing with a diameter of 32 mm and a wall thickness of 2.5 mm.

◆ The handle is made of fluidized rubber, offering a comfortable grip and excellent resistance to aging; it also features anti-theft measures for added safety and durability.

◆ The burial depth of the equipment shall be no less than 600 mm, and each underground pit shall measure at least 600 × 600 × 700 mm.

◆ The materials are cut using a fully automatic CNC sawing machine, ensuring high efficiency and precise positioning. For the bending process, a CNC pipe bender is employed, delivering accurate angles and an aesthetically pleasing finish. Prior to welding, all components undergo degreasing to ensure that no oil or contaminants remain on the surface. Welding is performed with a CO₂‑shielded arc welder combined with a mixed‑gas shielding process, resulting in clean, smooth welds that require no post‑weld grinding. A dust collection and treatment system is installed to purify workshop air and safeguard worker health. Surface treatment utilizes shot blasting, providing thorough rust removal, increasing the effective surface area of the workpiece, and enhancing the adhesion of the powder coating. The exterior is finished with a green‑environmental, electrostatically applied powder coating—produced using imported electrostatic spraying equipment—offering uniform powder distribution, strong adhesion, and superior resistance to acids, alkalis, humidity, heat, aging, and corrosion. This coating is well suited for humid and acid‑rain environments. The product’s paint formulation contains no toxic elements. Powder recovery is achieved through a cyclone‑type centrifugal recovery system, with a recovery rate of up to 98.6%, reducing material waste and minimizing dust pollution while maintaining ease of operation and promoting energy efficiency and environmental protection.

◆ The equipment is packaged in a double-layer system: an inner layer of thickened bubble wrap and an outer layer secured with strapping, effectively protecting it from impacts during transit and ensuring it arrives undamaged.

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