Crutches especially axillary crutches is an important medical rehabilitation aids, divided into cane \ elbow cane \ axillary crutches, of which the cane is mainly used for light needs, such as the elderly or mountaineers, the cane does not belong to the disabled supplies, elbow cane belongs to the moderate lower limb disabled supplies,. Axillary crutches are a necessity for people with severe lower limb disabilities (sick, disabled, injured, etc.), and most people have to use axillary canes for life. The current axillary canes, especially the anti-slip devices underneath the axillary canes, are in urgent need of improvement, see [Suggested Improvements to Crutches and Anti-slip Devices] brochure for more details. Solutions to slow down or prevent the vertical rotation of the "neck" of a tiltable anti-slip crutch, such as adding an elastic collar, or adding texture to the upper and lower metal bowls, as well as referencing the analog telemetry principle of gaming devices, can be achieved to varying degrees. Gallery
This anti-slip head mainly includes 1 with a variable angle (has been achieved), 2 but the part of the ground contact requires special materials to be non-slip, 3 and the bottom diameter should be large (comprehensive consideration and practical application that should be 7-9 cm between good), 4 (in the non-integral injection molded joints of variable angle anti-slip products) in the center of the axis of the neck can be twisted but should not be rotated (rotating is not stable), the above should be uniformly available! In order to realize the anti-slip and stabilization effect, a single have is difficult to work, to achieve the above functions is not difficult, I hope that manufacturers break the old traditional low performance anti-slip head, can improve the product for users with lower limb disabilities, so that lifelong use of armpit staff to improve some of the self-care ability.... Improvement of the anti-slip head is obligatory.
The current situation is that these anti-slip products anti-slip characteristics are not unified into a product but scattered both, i.e., have the advantage of this point but do not have the advantage of that point or two, and therefore can not meet the needs of users. I hope to be able to realize the integration of non-slip performance has.