4results about How to "Does not affect rest" patented technology

The utility model provides a multifunctional air cushion bed for a patient, which belongs to the technical field of air cushion beds and comprises an inflatable mattress, an air cushion oversleeve, a treading air cushion and an inflating mechanism. The two ends of the inflatable mattress are fixedly connected with backup plates, and a pillow is placed at the bedside position of the inflatable mattress; the backup plates are installed at the two ends of the inflatable mattress, the inflatable mattress has an inflation function and can relieve skin pressure when the patient lies in bed, the air cushion oversleeves are installed on the surface of the inflatable mattress, the lower limbs of the patient extend into the air cushion oversleeves, the air cushion oversleeves are intermittently inflated, thrombus can be prevented, the air cushion oversleeves are laid flat after use, and therefore the patient can feel comfortable. The pedal air cushion arranged at the tail of the bed expands after being inflated, the feet of the patient are tightly attached to the expanded pedal air cushion, regular pedal activities are carried out, muscle strength exercise of the lower limbs of the patient can be helped, and rehabilitation of the patient is facilitated.

This utility model relates to the field of wireless earphone technology and discloses a wireless earphone with a dustproof structure, including an earphone case body and two earphone bodies. The earphone case body has two earphone slots inside, and an earphone cover is hinged to the rear upper part of the earphone case body. Two arc-shaped blocks are provided at the rear of each earphone slot, and a rotating frame is rotatably mounted in the middle of each arc-shaped block. A dustproof cover is installed on the upper end of each rotating frame, and a transparent film is provided in the middle of each dustproof cover. In this utility model, when the two dustproof covers are closed, the first sealing strip increases the sealing performance with the outer ring of the earphone slot, improving dust and water resistance, and preventing the earphone bodies from falling off and being lost. When the earphone cover is closed, the second sealing strip improves the sealing performance of the contact surface between the earphone cover and the earphone case body, preventing moisture and dust from entering the earphone case body. It also reduces noise when the earphone cover contacts the earphone case body, avoiding loud noise and not disturbing the rest of those nearby.

The utility model relates to the technical field of lumbar fracture rehabilitation, and discloses a lumbar fracture rehabilitation supporting frame which comprises a back plate, inflating valves are fixedly communicated with the interiors of three air bags, a soft plate is fixedly installed on the outer wall of the back plate, a transverse rod is fixedly installed on the back face of the back plate, two arc-shaped belts are fixedly installed on the outer wall of the transverse rod, and the two arc-shaped belts are fixedly connected with the soft plate. And two waist and bellybands are fixedly mounted on the outer wall of the back plate. According to the lumbar fracture rehabilitation supporting frame, the back plate is attached to the back of a patient, the waist and belly belt is wound around the waist of the patient, the second child hook-and-loop fastener and the second mother hook-and-loop fastener are attached together, and the first child hook-and-loop fastener is attached to the outer wall of the first mother hook-and-loop fastener, so that the effect of fastening the arc-shaped belt is achieved; the air bag can extrude the plug plate and drive the soft plate to move outwards, the effect of fitting and supporting the back of the patient is achieved, the effect that the patient rests against the wall is not affected due to the fact that the inflating valve is exposed and limited, and the effects that the patient can conveniently rest and rehabilitation of the patient is not affected are achieved.

The application provides a child safety seat with both inclination angle adjustment and rotation control and a control method thereof. The bottom of the seat is provided with a metal frame rotatably connected to the base and an operation handle. The metal frame is provided with a gear slot. The operation handle controls the gear shaft to move in the first sliding track slot, so that the gear shaft is in the first state of being located in the gear slot and the second state of being located in the continuous slot. The base is provided with a locking slot, and the metal frame is provided with a locking block that can protrude and retract. The locking block has a control lever. The operation handle controls the control lever to move in the second sliding track slot to control the locking block to protrude or retract the metal frame. When the gear shaft is displaced along the length direction in the continuous slot, the control lever is simultaneously displaced along the length direction in the second sliding track slot. The inclination angle adjustment mechanism and the rotation control mechanism are highly integrated, and the seat body rotation control is supported under different inclination angles.