Important suggestions on improving crutches and their anti-skid devices;

Crutches, especially underarm crutches, are important AIDS for medical rehabilitation. Crutches are mainly used for mild needs, such as the elderly or climbers. Crutches do not belong to the disabled, elbow crutches belong to the moderately disabled. Axillary abduction is a necessity for people with severe lower limb disability. ), and most people will use it for a lifetime. At present, the anti-skid device of underarm crutches is in urgent need of improvement. For details, please refer to the atlas of Suggestions for Improvement of Crutches and Anti-skid Devices. Solutions to slow down or prevent the vertical rotation of the "neck" of the tiltable anti-skid crutch head, such as adding elastic neck rubber rings, or adding textures to the upper and lower metal bowls, can be solved to varying degrees by referring to the simulated remote sensing principle of game equipment. Illustrated books

This kind of anti-skid head mainly includes 1 variable angle (realized), but the part touching the ground needs special materials for anti-skid, 3 major base diameters (which should be between 7 and 7-9 cm according to comprehensive consideration and practical application), and 4 (in articulated anti-skid products with non-integral injection), the shaft neck can twist but cannot rotate (unstable rotation), and the above should be unified to achieve anti-skid and stable effects, and a single one should be possessed. It is not difficult to realize the above functions. I hope the manufacturer can break the worn-out traditional low-performance anti-skid head and improve this product for users with lower limbs disabilities, so that people who use axillary crutches for life can improve their self-care ability ... It is necessary to improve the anti-skid head.

At present, the anti-skid characteristics of these anti-skid products are not unified into one product, but scattered, that is, they have one advantage but not one or two advantages, which can not meet the needs of users at all. I hope to realize the integration of anti-skid performance.