8 results about "Knee cushion" patented technology

To provide new technology that reduces injuries to the driver seated in the driver's seat during a train collision. [Solution] The protective device 10 comprises a knee pad portion 20 and a support adjustment mechanism portion 40 that supports the knee pad portion 20 so that the driver 2 can manually adjust the contact position of the knee pad portion 20.

The utility model discloses a novel nursing turning-over pillow, which comprises a pillow body, a pillow cover, a pillow cover and a pillow cover, and the pillow body is of a long-strip-shaped structure with a triangular cross section; the pillow further comprises a knee bolster, and the knee bolster is connected with the bottom of the pillow body through a connecting belt. A concave island is arranged on the knee pad; a moxa mat is fixed on the slope surface of the pillow body; a guide pipe fixing plastic snap fastener is fixed on the side surface of the pillow body; and a neuromuscular electrical stimulator is arranged in the pillow body and below the slope surface. By improving the nursing turning-over pillow, the nursing turning-over pillow has the advantages of being reasonable in structural design, widening the supporting range, playing a role in supporting knees and preventing the knees from being pressed to cause pressure injury during turning over, meanwhile, local physical therapy can be carried out on pressed surfaces, local blood supply is promoted, and the nursing turning-over pillow has the advantages of being simple in structure and convenient to use. Therefore, the problems and defects in the prior art and equipment are effectively solved.

The invention relates to a protective knee pad (1) for workmen, the protective knee pad comprising a knee support (100) and a protective member (200), said knee support comprising a front portion (10) and a rear portion (20), wherein the knee support is adapted to be wrapped around a user's knee and the protective member comprises a plurality of interconnected overlapping plates (40).

Riding saddle with a saddle tree (1) and a seat (23) arranged thereon, extending between a pommel (24) and a cantle (25), with a large saddle flap (20) on each side of the saddle, with a damping device on each side of the saddle to which a stirrup bar (10), the large saddle flap (20) and / or a knee roll (26) is attached, characterized in that the damping device has at least a cam guide with a spring element (11) which is arranged to load the stirrup bar (10), the large saddle flap (20) and / or the knee roll (26) attached to the damping device in the direction of the cantle.

The present invention is a knee pad bracket, which comprises: a first frame, having a first arc portion and two first support rods; a second frame, having a second arc portion and two second support rods, the first arc portion defines a first accommodation room; a third frame, having a third arc portion and two third support rods; a fourth frame, having a fourth arc portion and two fourth support rods to define a second accommodation room; two pivot axes, pivotally disposed at two corresponding sides of the first, second, third, and fourth frame and pivotally connected with the first, second, third, and fourth support rod; a first elastic element, which two ends being disposed on a same side of the first and second frame; and a second elastic element, which two ends being disposed on a same side of the third and fourth frame.

A knee pad assembly is disclosed to protect the knee of a workman who kneels down while working on a work surface. The knee pad assembly includes a flexible upper knee cushion at which to receive and cover the workman's knee and a rigid lower base that lies on the work surface below the upper knee cushion. The lower base has a continuously curved bottom to rock back and forth on the work surface when the workman shifts his weight while kneeling. The upper knee cushion and the lower base are held one above the other against the knee of the workman by a knee pad strap that is wrapped around the workman's leg. A pair of springs (e.g., flexible carbon fiber sheets having a spring memory) extend across the lower base below the upper knee cushion so as to suspend the workman's knee above the work surface and flex in response to the workman's knee pushing down on the knee cushion.

The utility model relates to a turning-over tool technical field, more specifically, the utility model provides a turning-over auxiliary device, including turning-over pad and fixed assembly, the turning-over pad places on the bed body, the turning-over pad includes first soft pad, third soft pad and second soft pad, the positive surface of third soft pad is equipped with double knee turning-over inflatable pad, double knee turning-over inflatable pad communicates through the air pipe with the air pump, double knee turning-over assembly includes the high inflatable pad and the partition inflatable pad of intercommunication arrangement, three are provided with interval in the partition inflatable pad, and the interval between adjacent two partition inflatable pads is the clamping groove, through first soft pad pad in the patient shoulder of lying in bed, third soft pad pad in the double knee of lying in bed patient, through the high inflatable pad and pad high double knee, through the partition inflatable pad and hold double knee, so as to be convenient for turning over lower half body, in addition, first soft pad pad is arranged in the shoulder portion, thereby being convenient for turning over upper half body and lower half body simultaneously through second soft pad, thereby having played the effect of saving the strength.

This invention relates to the field of medical device technology and discloses a passive knee cushioning protection device for the elderly based on a variable-cell mechanism. The device includes a wearable knee brace and a controlled liquid release mechanism. Its structure comprises a hollow shell fixedly installed on the upper surface of the knee brace shell, a movable valve plate placed inside the hollow shell and capable of controlling the outward flow of liquid, and a helical spring that provides elastic damping to the movable valve plate. This passive knee cushioning protection device for the elderly, based on a variable-cell mechanism, utilizes the fluidity of the liquid and the softness of the elastic air cushion to achieve a large contact area with the knee, thereby reducing the force transmitted per unit area during impact. Furthermore, when the impact force reaches a threshold, the device performs a squeezing-type liquid discharge function, achieving an effective force cushioning effect and further improving the protection of the knee.