32results about How to "Sit securely" patented technology

A surgical clip includes a pair of opposed arms joined at one end by an integrally formed flexible hinge and a hinge lock. A male locking pin near the free end of one arm is configured to penetrate tissue when the male locking pin is urged towards a mating female aperture near the end of the opposite arm. The clamping side of an arm may include a protruding feature, such as a wedge shape elongated ridge, while the clamping side of the opposite arm includes a corresponding trough or aperture that receives the protruding feature. Clamping surfaces may include non-slip protrusions, such as ribs, ridges, cones or pins. An applicator holding feature, such as a boss, near the hinge prevents the clip from yawing and becoming askew during application.

A door section for fitting in a sliding door frame is preferably made of plastic, e.g., PVC. The door section contains a built in pet door. The door section is formed by tubular sides and cross members, and has plastic brackets or fittings that press fit within the tubular members and preferably also may be screwed in place, or otherwise fixed in place, e.g., using epoxy, or both screws and epoxy. Alternatively, the corners of the door section may be welded or otherwise fixed together. The door section has brackets on its side edges for hanging or connecting to the inside of the sliding door frame, and the door section may also have a bracket or catch on the other side edge from which the door section connects to the frame. This bracket or catch is for the existing sliding door's lock. Preferably, insulation strips are provided and preferably an H-shaped vertical section may fit on top of the door section and inside the frame for a fit with less play, and for a smoother or cleaner look. Rubber or rubbery elements may be placed over the sliding door's bottom track, for the door section to sit more securely. The door section preferably also has a glass or other clear material in it above the pet door.

The invention relates to a multifunctional standing-assisted closestool chair. The front end of a chair seat is rotationally connected with a seat ring connecting frame; a torsion spring baffle and a torsion spring are mounted on the seat ring connecting frame; the torsion spring baffle is connected with the rear surface of the chair seat in a contact way; a front chair leg and a rear chair leg on a same side are connected through a foldable crossing frame; lifting adjustment devices are respectively connected to the lower parts of the front and rear chair legs; and the lower parts of the lifting adjustment devices are connected with small wheels through wheel frame steering devices. The multifunctional standing-assisted closestool chair is novel, unique and simple in structure design, low in manufacturing cost, stable to sit, foldable, space-saving after being folded, convenient to mount and adjustable in height according to user needs, and can assist in standing of a user with dystasia.

The invention discloses an intelligent sitting posture adjusting method which comprises the following steps: (1) hinging a backrest to a seat cushion of a chair, and mounting a telescopic device whichis used for supporting the backrest to enable the backrest to be rotated to a needed position relative to the edge of the rear side of a seat board and to be fixed; (2) arranging a pressure sensor for sensing the pressure of a person sitting on the seat board below the seat cushion on a seat; (3) starting to collect the pressure value by the pressure sensor when the person is sitting on the seatboard, wherein the continuous collecting time is not longer than 1 S, and conveying the pressure value in the time quantum to a controller by the pressure sensor to perform operational analysis to obtain an average value B; and (4) extracting an average value A by the controller, and subtracting the average value B from the average value A, and when the percentage obtained by dividing the difference between the average value A and the average value B by the average value A reaches the set value X, driving one side, facing the back of a sitting person, of the backrest by the telescopic device to rotate and advance. The intelligent sitting posture adjusting method can automatically correct sitting postures to prevent sliding and damage of the seat.

The invention provides a human engineering seat. The human engineering seat comprises a base supporting frame, a back plate and displacement adjustment mechanisms, wherein a seat pate is connected with the base supporting frame; the back plate is pivoted with the base supporting frame; a connecting rod mechanism capable of adjusting the angle of the back plate is connected with a position between the back plate and the base supporting frame; the displacement adjustment mechanisms are respectively connected with the seat plate and the back plate. The human engineering seat can enable the back, pelvis, coccygeal vertebra and lumbar vertebra muscles of a user to be in tight contact with the seat during use, so that the user keeps a stable sitting posture, and the feeling of fatigue and the feeling of numb and ache of the user seating in the seat for a long time can be reduced; in addition, the human engineering seat can further gather sitting postures and sitting shapes of different human bodies, stress of different skeletons of people after sitting, and deformation situations of the back and the seat surface of the seat.

The invention discloses a lower limb sitting assisting exoskeleton anti-slide seat. The exoskeleton anti-slide seat comprises a waist belt, a left supporting leg and a right supporting leg; the waistbelt is connected with the left supporting leg and the right supporting leg; and the left supporting leg and the right supporting leg are the same in structure and symmetrically installed on the two sides of the waist belt and each comprise an adjustable anti-slide seat part, a thigh skelecton, a shank skelecton, a controllable gas spring bearing mechanism, a force release strut part and a foot supporting part. According to the exoskeleton anti-slide seat, on the aspect of structural design, the freedom degree of all joints of a lower limb of a human body is fully taken into account, on the basis that normal walking of the human body is not influenced, a seat cushion is arranged at a certain angle so that the situation that the human body slides down can be prevented, a user can keep stable sitting posture, in addition, the assistance effect is remarkably improved, and the situation that a worker feels tired after long time standing in the working process is effectively avoided.

The invention provides a bed on which a patient and so forth can take a posture for sitting on a chair, in particular, a bed for allowing the posture for sitting on a chair to be taken, effectively usable even by those having the back in the shape of the round back, Kyphosis or the like.

Apparatus and method of a valve assembly that may be integrated into an inflatable device. The valve assembly may include a valve that is rotatable within a housing. The valve may allow for one-way passage of air either into or out of the inflatable device depending on the configuration of the valve. The valve system may provide an easy way to both inflate and deflate an inflation device with minimal effort from a user.

The invention discloses a liftable shifting machine. The machine comprises a controller, at least one supporting column and at least one motor assembly, wherein each supporting column comprises a first sleeve pipe and a second sleeve pipe; the first sleeve pipes are arranged on the second sleeve pipes in a sleeving mode; the motor assemblies are correspondingly connected with the supporting columns; each motor assembly comprises an independent motor and a supporting lifting rod which are connected with each other; the supporting lifting rods are connected with the first sleeve pipes; the supporting lifting rods are used for driving the second sleeve pipes to move along the first sleeve pipes under the driving of the independent motors so as to achieve lifting; and the controller is connected with the independent motors and used for controlling the independent motors to operate. The bearing capacity of the shifting machine can be improved by independent driving of the motors and sleeving cooperation of the supporting rods, the stability in a height adjusting process is improved, the situation that the shifting machine turns over or a user falls off from the shifting machine due to insufficient bearing capacity or stability of the shifting machine is prevented, and the safety of the shifting machine is improved.

A body contoured tub has a reclining surface that is molded to receive a user's reclining or recumbent body. In a first embodiment, the tub's interior contours are defined in a body measurement process that determines the users body contours, and then a custom fabricated tub is made to support the user's reclining body in a manner that permits extended use of the tub without excessive pressure anywhere on the user's body. In a second embodiment, the tub's interior contours are defined using representative body contours for a selected group of intended users of the tub.

The invention discloses computer hardware, and particularly relates to a mainframe box suitable for a disabled person. The mainframe box comprises a box body and further comprises a protection frame, the protection frame comprises a backrest plate and two disabled limb bearing supports, the backrest plate is located on the upper side of the box body, and the disabled limb bearing supports are located on the left side and the right side of the box body respectively. The backrest plate is fixedly connected with the top of the box body, connecting rods for fixed connection are arranged between the disabled bearing supports and the backrest plate, and a stand column handle is arranged on each disabled limb bearing support. A patient with lower disabled limbs can use a computer at a sitting posture, and therefore the vision level of the disabled person is maintained.

A delivery ball comprises an inflatable bag. An inner recessed surface is arranged in the middle of the bag, a hollow annular cushion is arranged on the inner recessed surface, an inner ring of the cushion is lower than an outer ring of the cushion, a cushion water inlet and a cushion water outlet are formed in the cushion, pipeline connectors are arranged on the cushion water inlet and a cushionwater outlet and communicated with water supplying and discharging pipelines of the inside and the outside of the cushion, a bag air inlet and a bag air outlet are formed in the bag, pipeline connectors are arranged on the bag air inlet and the bag air outlet and communicated with air supplying and discharging pipelines of the inside and the outside of the cushion. The sitting posture of a pregnant woman is more stable, and the pregnant woman can smoothly ride without helping and monitoring of other people and can actively take exercises by automatically controlled strength and movement rules.

The invention discloses a hemiplegic patient trunk buckling and stretching training device which comprises a seat, a backrest plate is arranged on the rear side of the seat, a first telescopic component is arranged at the lower end of the backrest plate, and one end of the first telescopic component is rotationally connected with the seat through a first rotating mechanism; the helmet is arranged at the upper end of the backrest plate, and the helmet is matched with the head of the patient in shape and can position the head of the patient; the hip positioning mechanisms are arranged on the two sides of the seat, each hip positioning mechanism comprises a hip positioning plate, and a positioning groove matched with the shape of the outer side of the hip of the patient is formed in one side of each hip positioning plate; the rocker arms are arranged on at least one side of the backrest plate, one end of each rocker arm is hinged to the backrest plate through a second rotating mechanism, a second telescopic component is arranged in the middle of each rocker arm, a gripper rod and a hand fixing strap are arranged at the other end of each rocker arm, and when the second telescopic components stretch out, the arms of the patient can be driven to stretch forwards towards the feet of the patient; the upper limbs and trunk muscles of the patient can be stretched.

The invention relates to a side wing supporting system of a vehicle seat and a dynamic supporting method. The side wing supporting system mainly comprises a side wing supporting part, an adjusting part, an information obtaining module and a control part. The side wing supporting part is rotatably arranged on a vehicle seat, the adjusting part is arranged on the vehicle seat and provided with a telescopic end hinged to the side wing supporting part and connected with the telescopic end in a telescopic mode, and the side wing supporting part can rotate between the inner side and the outer side of the vehicle seat. The information obtaining module is used for obtaining vehicle speed information and steering information, the control part is connected with the information obtaining module and the adjusting part, and the control part is configured to control the adjusting part based on the information obtained by the information obtaining module so that the telescopic end can stretch out and draw back, and the rotating position of the side wing supporting part between the inner side and the outer side of the vehicle seat is dynamically adjusted. According to the side wing supporting system of the vehicle seat, the rotating position of the side wing supporting part can be adjusted, and then the sitting posture of a passenger can be effectively kept stable.