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.

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 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. 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.

There is provided a vehicle seat including a seat frame which supports a load of a sitting passenger, a seat pad which is set on the seat frame and receives the load of the sitting passenger to be relieved, and a support body which is supported to the seat frame and supports a part of the seat pad from a backside thereof. The support body is supported to the seat frame to be slidable in an in-plane direction of a plane supporting the load of the sitting passenger or to be axially rotatable in an out-of-plane direction of the plane, such that the load of the sitting passenger can be relieved. The seat pad includes a fixed part which is supported to the seat frame at a fixed position and a movable part which is supported to the support body to be movable.

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.

A seat cushion extension apparatus comprises a slide rail disposed on a lower side of a cushion frame; an extension panel coupled to a front end of the slide rail and disposed on a front side of the cushion frame; an extension motor having a lead screw, disposed on the lower side of the cushion frame; a first hinge bracket coupled to the end of the slide rail and disposed at a rear upper side of the extension panel; and a second hinge bracket coupled to the end of the lead screw and disposed at a rear lower side of the extension panel, wherein the extension panel is configured to slide forward along the slide rail and to extend forward while rotating in a front upper direction through actuation of the lead screw driven by the extension motor.

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.

A surgical clip includes a pair of opposed arms joined at one end by an integrally formed flexible hinge, which may contain multiple cut-out spaces or finger-like projections and may be severable. 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. Rectangular cross-section alignment guides are provided to maintain clip alignment in the applicator.

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 system and a method are provided for controlling a rotating type seat of a self-driving vehicle. In particular, seat position and bolster volume are adjusted based on a pressure rate in response to a vehicle turning when seat of the self-driving vehicle is rotationally adjusted in a desired direction. Accordingly, body displacement due to a centrifugal force and inertia is supported and a stable seating feeling is provided to the passenger.

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 relates to a chair, in particular to a desk chair with a position memory function. The invention provides a desk chair with a position memory function, which is simple to operate, convenient to use and capable of saving space. The desk chair with a position memory function comprises a support and a sliding mechanism, wherein the inner side of the upper portion of the support is connected with the sliding mechanism; and a clamping mechanism which is arranged on the sliding mechanism. According to the invention, the ripping bar is matched with the wedge-shaped block, the wedge-shaped block enables the ripping bar to rotate, then the second pull rope is pulled, and the second pull rope moves to enable the connecting block to move leftwards and rotate, so that the backrest plate rotates upwards, manual rotation is replaced, time and labor are saved, the ejector rod is matched with the wedge-shaped block, and the wedge-shaped block enables the ejector rod to move upwards so the sliding rod slides upwards and the armchairs move upwards; when a user sits on the bearing cushion, the user can lean the two hands against the armrests, and therefore convenience is achieved.

The invention discloses a back cushion core of a seat and a manufacturing method of the back cushion core, aiming at solving the problem that existing commercial back cushions, since polyurethane forming cotton is relatively high in cost, are high in cost. According to the technical scheme, the back cushion core is characterized by comprising a polyurethane forming cotton skeleton, a mounting through slot which is arranged in the polyurethane forming cotton skeleton and a U-shaped semi-slot which is arranged around the mounting through slot and communicates with the mounting through slot, wherein a sponge inner core is embedded in the mounting through slot; a U-shaped pearl cotton outer core is embedded in the U-shaped semi-slot; the sponge inner core and the U-shaped pearl cotton outer core are bonded on the polyurethane forming cotton skeleton via adhesives; and the polyurethane forming cotton skeleton is greater than the sponge inner core and the U-shaped pearl cotton outer core inhardness. Under the circumstance of guaranteeing same comfort with back cushions which are integrally manufactured by polyurethane forming cotton, other materials can be used for replacing the polyurethane forming cotton, so that cost of the back cushion can be reduced.

The invention relates to a functional seat of a spherical automobile, which includes a body, a chassis is arranged inside the body, a drive box is fixedly connected to one side of the upper surface of the chassis, and a motor is fixedly connected to the inside of the drive box. A shaft hole is embedded inside one side of the drive box, a threaded rod is connected to the shaft at the port position of the motor, the inner side of the shaft hole is movably socketed on the surface of the threaded rod, and both ends of the drive box are fixedly connected with A chute, the other end of the chute is fixedly connected with a sealing strip, the inside of the sealing strip is provided with a shaft groove, the other end of the threaded rod passes through the shaft hole and is movably socketed inside the shaft groove, and the threaded rod A bearing block is provided on the surface of the bearing block, and a first threaded hole is provided inside the bearing block. The functional seat of the spherical car can make the function of the seat more specific, and at the same time does not need to consume a lot of manual effort, making it more convenient for people to adjust the seat in a small space.

The invention discloses a method for adjusting the sitting posture and the softness and hardness of the seat, which is carried out according to the following steps: firstly, a backrest chair is designed, the backrest chair includes a seat board and a backrest located at the inner edge of the seat board, the backrest and the seat board The joints are hingedly connected, and the back of the backrest is provided with a chute closed at both ends along its height direction; then, the pressure sensor starts to collect pressure values ​​when the person just sits on the seat board, and the duration of the collection is not more than 1S , the pressure sensor transmits the pressure value of this time period to the controller for calculation and analysis to obtain the average value B; finally, the controller extracts the average value A to subtract the average value B, when the difference between them is divided by the average When the percentage obtained from the value A reaches the set value X, the telescopic device drives the backrest to rotate and push toward the back side of the sitting person. The method for adjusting the sitting posture and the soft and hard comfort of the seat can automatically correct the sitting posture and prevent the seat from sliding and being damaged.

The invention relates to a sickbed, in particular to a special sickbed for medicine taking of the cardiovascular department. The invention aims to provide the special sickbed for medicine taking of the cardiovascular department, which is convenient for a patient to sit up to take medicine and can prevent the patient from falling down. The specail sickbed for medicine taking of the cardiovascular department comprises a base, three first fixing supports, a fixed bed plate, sliding blocks, a liftable bed head, a first lifting mechanism and a transmission mechanism, wherein the three first fixing supports are arranged on each of the two sides of the top of the base; the fixed bed plate is arranged between the tops of the first fixing supports; the sliding blocks are symmetrically arranged on one side of the fixed bed plate in a sliding manner; the liftable bed head is rotationally arranged between the sliding blocks; the first lifting mechanism is arranged between one side of the top of the base and the liftable bed head; and the transmission mechanism is arranged on one side of the top of the base. Through cooperation of the first lifting mechanism and the transmission mechanism, lifting of the liftable bed head can be automatically controlled, and the patient can conveniently lean against the liftable bed head to take medicine.

The invention relates to a hospital bed, in particular to a special hospital bed for taking medicine in cardiovascular medicine. The purpose of the present invention is to provide a special hospital bed for taking medicine in cardiovascular internal medicine which is convenient for patients to sit up and take medicine and can prevent the patient from falling down. The present invention provides such a special hospital bed for taking medicine in cardiovascular medicine, which comprises: a base and first fixing brackets, three first fixing brackets are arranged on both sides of the top of the base; Bed board; sliding block, one side of the fixed bed board is symmetrically sliding with a sliding block; the head of the bed can be raised and lowered, and the head of the bed can be lifted and lowered by rotating between the sliding blocks; the first lifting mechanism is between the top side of the base and the head of the liftable bed There is a first lifting mechanism between them; a transmission mechanism, and a transmission mechanism is provided on one side of the top of the base. Through the cooperation of the first elevating mechanism and the transmission mechanism, the present invention can automatically control the elevating and descending of the elevating head of the bed, making it convenient for the patient to lean on the elevating head of the bed to take medicine.

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.

The invention discloses an underwater trolley type upper and lower limb cooperative training device, which comprises a fixing frame fixed on the wall of a spa pool; upper and lower limb training components are connected to the fixing frame, and the upper and lower limb training components are fixed on the The position on the rack is adjustable, and the upper and lower limb training components are connected through a linkage mechanism; the upper limb training component is provided with a hand turning handle and a resistance wheel; the lower limb training component is provided with a pedal rotating handle and a resistance wheel. The present invention designs a fixing frame structure, which is fixed on the wall of a hydrotherapy pool, and training parts are installed on it, so that it can be conveniently applied to rehabilitation treatment in water. The upper and lower limbs can be linked together, and the upper and lower limbs can be trained at the same time, or the upper and lower limbs can be unlinked, and the upper or lower limbs can be trained separately, with various modes; and the position of the upper and lower limbs on the fixed frame can be adjusted to meet individual needs. The upper and lower limb training components can be removed from the fixing frame when the equipment is not in use, saving space in the hydrotherapy pool.

The invention discloses an intelligent adjustment method for sitting posture, which is carried out according to the following steps: (1) Hinge the backrest of the chair and the seat cushion of the chair, install it for supporting the backrest so that the backrest can rotate relative to the rear side edge of the seat plate to (2) a pressure sensor for sensing the pressure of a person sitting on the seat board is set under the seat cushion of the seat; (3) the pressure sensor begins when the person just sits on the seat board The pressure value is collected, and the duration of the collection is not more than 1S. The pressure sensor transmits the pressure value of this time period to the controller for calculation and analysis to obtain the average value B; (4) the controller extracts the average value A to subtract the average value value B, when the percentage obtained by dividing the difference between them by the average value A reaches the set value X, the retractable device drives the backrest to rotate and advance toward the back side of the sitting person. The intelligent adjustment method of the sitting posture can automatically correct the sitting posture and prevent the seat from sliding and being damaged.

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.

The invention discloses a seat cushion extension device, comprising: a sliding track, which is arranged on the lower side of the cushion frame; an extension plate, which is connected to the front end of the sliding track and is arranged on the front side of the seat cushion frame; an extension motor , which has a lead screw, and the extension motor is arranged on the underside of the cushion frame; a first hinge bracket, which is coupled to the end of the sliding track and arranged on the rear upper side of the extension plate; and a second a hinge bracket, which is coupled to the end of the lead screw and disposed on the rear lower side of the elongated board; wherein the elongated board is configured to slide forward along the sliding track, and is passed by the Actuation of the extension motor driven lead screw extends forward while turning the upper front.