3results about How to "Avoid sprains" patented technology

This invention belongs to the field of medical device technology and discloses a foot pressure relief device for diabetic foot. It includes a base, a pressure relief plate and a motor connected to the base, and a foot pedal and a transmission assembly connected to the pressure relief plate. The transmission assembly includes a crank, a first connecting rod, and a sliding seat. The crank is fixedly connected to the output shaft of the motor, and the sliding seat is connected to the pressure relief plate. The two ends of the first connecting rod are respectively connected to the crank and the sliding seat. The sliding seat is connected to a foot rolling shaft and a second connecting rod, and the second connecting rod is connected to a foot massage roller. A buffer spring is provided between the pressure relief plate and the base. The foot pedal has a through groove, and the foot rolling shaft is connected to a foot massage roller. This invention utilizes the foot rolling shaft / foot massage roller and the foot massage roller to simultaneously perform rolling massage on the sole and instep of the foot. The periodic oscillation of the pressure relief plate causes the heel and toes to alternately rise, resulting in good pressure relief for the foot.

A balance training swing single log balance bridge, including bridge board and support in the lower surface of both ends of bridge board movable support, the upper end of movable support is fixed with cylindrical support column respectively, the upper end of support column is fixed with support ball, support ball is located in the corresponding spherical clamping groove of bridge board lower surface, the upper end of spherical clamping groove is provided with inverted conical swing cavity, the upper end of support ball fixed limit swing column is located in swing cavity, the lower end of spherical clamping groove is provided with conical movable opening, support column penetrates movable opening, and limit swing column swings in swing cavity around spherical clamping groove. The utility model is helpful to the balance of training walking, and the swing cavity and the limit swing column form the limit structure of a certain activity range, so that the bridge board does not incline too much even if it is inclined to one side, prevents the training personnel from being sprained because of too large swing range or too large bridge board inclination angle, guarantees the safety of training personnel while guaranteeing training difficulty.

This utility model discloses a rubber shoe material with an anti-slip structure, including a shoe material body made of foamed rubber. The bottom of the foamed rubber body has anti-slip protrusions, and drainage grooves are formed between the anti-slip protrusions. The drainage grooves extend outwards to form drainage gaps. A front abrasion-resistant sheet and a rear abrasion-resistant sheet are respectively bonded to the front and rear sides of the shoe material body. A stabilizing support plate is provided at the top of the shoe material body at the forefoot and heel. This utility model features front and rear abrasion-resistant sheets made of abrasion-resistant rubber on the front and rear sides of the shoe material body, corresponding to the stress points of the sole, providing excellent abrasion resistance. The foamed rubber of the shoe material body provides good resilience. The drainage grooves on the bottom of the shoe material body have a large diameter and extend outwards to drain water more quickly, preventing slippage and further improving the anti-slip effect. The stabilizing support plate on the shoe material body provides shock absorption and support. The ingenious design provides anti-slip, abrasion-resistant, and shock-absorbing properties, making it suitable for widespread application.