6results 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.

The utility model provides a kind of stable jogging shoes, including shoe sole and vamp, the end of shoe sole is successively shoe head part, shoe palm part, shoe bow part and heel part to another end;Shoe sole includes the first insole being connected with vamp, the second insole being connected with the first insole and the big sole being fixed in the bottom of second insole, and the density of second insole is greater than the first insole.The utility model is through the above structure, through the setting of the density of second insole being greater than the first insole, the supporting effect of second insole can be guaranteed, the comfort when the first insole is contacted with foot can also be guaranteed, and under the setting of the stabilizing plate of big sole, the contact area of big sole and ground can be improved, to increase the stability of shoe sole, so that the ankle can be prevented from sprain when the improper force occurs, and the shoe is inclined and pressed.

The utility model discloses a spin dryer for electroplated products. The spin dryer comprises a shell, a controller, an upper cover, a first driving mechanism, a spin dryer tube, a second driving mechanism and a speed sensor, the upper cover is arranged on the shell through a first driving mechanism and controls opening and closing of the upper cover, and the first driving mechanism is connected with the controller; the speed sensor is arranged on the shell in a matched mode and corresponds to the spin dryer tube in position, and the speed sensor is connected with the controller; the rotating speed of the spin-drying barrel is monitored in real time through the speed sensor after spin-drying is completed, data are transmitted to the controller, when the speed is not reduced to zero, the controller locks the first driving mechanism, the upper cover is prevented from being opened, it is guaranteed that when an operator takes out a gauze element, the spin-drying barrel is in a completely static state, and the operator is prevented from being sprained by rotating the gauze element; and the safety of the whole spin-drying process is higher.

The utility model relates to a diaphragm type pressure reducing valve which comprises a valve body, the interior of the valve body is divided into a high-pressure chamber and a low-pressure chamber through an inner wall, a valve port is formed between the high-pressure chamber and the low-pressure chamber, one end of the valve body is connected with a pressure regulating assembly, a diaphragm piece is arranged between the pressure regulating assembly and the low-pressure chamber, and the diaphragm piece is connected with the valve port. The pressure regulating assembly comprises a mounting base, a pressure regulating nut and a first spring, the first spring is located between the pressure regulating nut and the diaphragm piece, a valve rod is slidably mounted on the valve port and comprises a disc, a vertical rod and a plurality of guide rods, a plurality of insertion holes are formed in the peripheral side of the valve port, a switch assembly is mounted in the high-pressure chamber, and the switch assembly is connected with the disc. The switch assembly comprises a piston column and a second spring, a sealing ring is arranged between the piston rod and the valve port, and the piston column abuts against the sealing ring under the elastic force effect of the second spring. The sealing device has the advantages of convenience in assembly and use, long service life, good sealing effect and the like.

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.