42results about How to "Protect the cervical spine" patented technology

The invention provides a reading state reminding method and device and relates to the field of mobile reminding technology. The method comprises the steps that the using state of a mobile terminal is acquired, and whether a user is using the mobile terminal for reading or not is judged according to the using state of the mobile terminal; when the user is using the mobile terminal for reading, the reading posture and reading duration of the user using the mobile terminal for reading are acquired; and when the reading duration reaches a preset time value, an interactive prompt is made to the user according to the reading posture of the user. Through the scheme, the reading state of the user can be reminded accurately in time, the user is promoted to use a correct reading posture to protect the cervical vertebra, and the effect of healthily using the mobile terminal is achieved.

The invention discloses a dumbbell-shaped three-interior pillow and a making method thereof. Large-diameter cylinders are formed at positions from two ends to one-third part of a cylindrical pillowcase, three basin-shaped stitching lines which are uniformly and parallelly distributed along the width direction of fabric are stitched at a one-third part in the middle of the cylinder to form a small-diameter cylinder, the small-diameter cylinder and the upper surfaces and two side faces of the large-diameter cylinders form a concave face, the undersurface of the pillowcase is a plane, and two ends in the pillowcase are filled with large pillow interiors while the middle in the same is filled with a small pillow interior. The dumbbell-shaped three-interior pillow has the advantages that the dumbbell-shaped three-interior pillow meets the physiological curve of a human body, is stable in structure and can play a role in protecting cervical vertebra and completely relaxing muscles and ligamenta of the human body when people sleep on their back or sleep on their side or sleep obliquely; filling materials in the small interior are different according to healthcare effect, physiotherapy effect and therapeutic effect; the three pillow interiors are arranged, so that convenience in replacement is realized, the pillowcase is flat in stitching and few in joint, and the dumbbell-shaped three-interior pillow is comfortable for lying.

The invention discloses a hydraulic top swing production line conveying device beneficial for manual machining. The conveying device structurally comprises a supporting cabinet, side baffles, a conveying belt, a driving roller, a triangular support, a supporting foot tripod, a machining table and a hydraulic top swing machining auxiliary device. Through an L-type table plate, under the cooperationeffect of conveying belts at different heights on the front side and the rear side, to-be-machined pieces are taken out of the conveying belts to be machined or put back onto the conveying belts after being machined, the to-be-machined pieces are taken and put easily and conveniently on the premise of not influencing the normal conveying, and workers do not need to stand up or bow; through a topswing mechanism, the to-be-machined pieces can be driven to swing forwards and upwards, the workers can effectively protect the cervical vertebras and spines without bowing or lowering the heads during machining, and meanwhile it can be avoided that machining light is shielded by bowing and head lowering; through a stepping hydraulic mechanism, the to-be-machined pieces can be easily controlled tobe taken and put through stepping, hand control requirements are reduced, and hand burdens are relieved.

The invention discloses a device enabling a bus passenger to sleep. The device comprises an ascending / descending part, a head fixing part and a clamping part; the device enabling the bus passenger to sleep is clamped to the backrest of a bus seat; the ascending / descending part comprises an ascending / descending aluminum tube, and a shoulder strap aluminum tube and a buckling shell are jointly arranged on the ascending / descending aluminum tube in a sleeved mode; one side of the ascending / descending aluminum tube is provided with a row of grooves, a buckle is clamped into the grooves, the outer side face of the buckle is provided with two holes, a pressing piece is correspondingly inserted into the two holes, a buckle spring is arranged between the pressing piece and the buckle, and a buckling piece exerts pressing force on the pressing piece on the outer side; the head fixing part comprises a shoulder strap and a foaming tube, the shoulder strap is connected to the ascending / descending aluminum tube, and the top end of the foaming tube is in a downwards-bent jaw shape. According to the device enabling the bus passenger to sleep, through the principle of change of the curved surface outer diameter, the buckle is clamped into the ascending / descending aluminum tube, the purpose of adjusting the height of the shoulder strap is achieved, the cervical vertebra of a passenger is protected through the special appearance of the foaming tube, the sleep problem of passengers is solved, and the great significance is achieved for maintaining body health of office workers.