58 results about "Wheelchair armrest" patented technology

The invention relates to daily life supplies, in particular to a multifunctional wheelchair armrest. A GPS satellite positioning navigation system and an alarm are integrated; the multifunctional wheelchair armrest is simple in structure, complete in functions, and easy to operate; when an elder gets lost, buttons can be pressed to default a terminal point, cumbersome operations of the elder are reduced, and convenience is brought to the elder; when an accident of the elder occurs, the alarm can be pressed to send help signals to passers and get external assistance.

The invention provides a combination folding chair bed, comprising a folding bed and a folding wheelchair; the folding bed includes an upper tier bed body and a lower tier bed body; the upper tier body includes a bed plate support, and a combination bed plate, a back elevator mechanism, a leg curling mechanism and a bed body clamping mechanism which are arranged on the bed plate support. The lowertier bed body includes a bed underframe, bed legs and a bed leg folding mechanism. The folding wheelchair comprises a moving chassis mechanism, a contraction-release mechanism, a lining layer, wheelchair armrests and a wheelchair clamping mechanism; the contraction-release mechanism is arranged above the moving chassis; the lining is arranged above the contraction-release mechanism; the wheelchair armrests are arranged on two sides of the moving chassis mechanism; the wheelchair clamping mechanism is arranged on longitudinal beams on two sides of the wheelchair and mates with the bed body clamping mechanism; the folding bed and the folding wheelchair are combined together. The combination of the folding wheelchair and the folding bed allows a patient to be directly transferred to a sickbed without moving the patient, nursing is greatly facilitated, and injury caused by patient moving after surgery is avoided.

The invention discloses a walking-aid wheelchair which comprises a wheelchair mechanism and a walking-aid mechanism, wherein the wheelchair mechanism is connected with one side of the walking-aid mechanism, and the other side of the walking-aid mechanism is fixed through a bolt; the wheelchair mechanism comprises a wheelchair body, wheelchair wheels, wheelchair armrests and wheelchair pushers; the wheelchair wheels are mounted at the lower part of the wheelchair body; the wheelchair armrests are mounted on two sides of the wheelchair body; the wheelchair pushers are mounted at the rear of the wheelchair body; the walking-aid mechanism comprises a walking-aid bracket, walking-aid wheels and supporting armrests; the walking-aid wheels are mounted at the lower part of the walking-aid bracket; the supporting armrests are mounted at the upper part of the walking-aid bracket. The walking-aid wheelchair realizes the dual-purpose and complementary functions of a wheelchair and a walking aid, reduces cost for a user, saves the accommodating space, is convenient to use, improves the safety performance of the wheelchair, is a convenient tool which has the dual purposes of standing and sitting, aids standing and walking, and can be ridden instead of walking, and fills the market vacancy.

The invention provides a novel intelligent wheelchair, belongs to the field of medical instruments, and particularly relates to an intelligent wheelchair which is high in load capacity and flexible in movement and has the functions of automatic positioning, navigating and avoiding obstacles. The novel intelligent wheelchair comprises a wheelchair seat, a wheelchair neck pillow is arranged on the top of the wheelchair seat, wheelchair armrests are arranged on the two sides of the wheelchair seat, and a rack is arranged at the bottom of the wheelchair seat and provided with driving wheels, following steering wheels, a driving device, a power source and a control device. The driving device is connected to the driving wheels, the rack is internally provided with a center decision making system comprising a computer and three single-chip microcomputers, the three single-chip microcomputers are connected to the computer through a bus, and the signal output end of one single-chip microcomputer is connected to the control device. The intelligent wheelchair has the functions of automatic positioning, navigating and avoiding obstacles.

The claimed invention provides an apparatus and system for mounting a wheelchair arm pad to a wheelchair that provides a high degree of support and adjustability such that it can be used with wheelchairs from a wide variety of different manufacturers. In order to provide this custom fit, the claimed invention provides for a single point mounting system having elevation, articulation, depth, and width adjustability.

A wheelchair assembly featuring an adjustable support comprised of two inflatable pillows that are housed in a single cover or separate, discrete covers which are releasably adjoined to each other. The support is releasably attached by adjustable straps to wheelchair armrests and is adapted to provide enhanced support for the user's body and remain stationary when the user's body is rested thereon. The invention is also directed to a wheelchair support comprising two inflatable pillows housed in a single cover or two separate covers. The invention is further directed to a highly adjustable travel pillow comprised of two inflatable cushions that are preferably housed in separate, discrete covers which are releasably adjoined to each other. The back of the travel pillow cover has an anti-skid material to maintain its position.

The invention discloses a combined wheelchair bed, which comprises a wheelchair and a bed body. The wheelchair comprises a wheelchair seat surface, wheelchair armrests and a wheelchair backrest, wherein the wheelchair armrests and the wheelchair backrest are fixedly connected, a rotating shaft is arranged between the wheelchair backrest and the wheelchair seat surface, and the wheelchair armrests and wheelchair backrest rotate backward around the rotating shaft; fixing cuts are arranged on two sides of the wheelchair seat surface respectively; the lower parts of the front ends of the wheelchair armrests are provided with hooks; the fixed cuts correspond to the hooks; and the front ends of the wheelchair armrests and the wheelchair seat surface are in locked connected. The bed body comprises a single-side fixed bed plate, wherein the other side of the single-side fixed bed plate is provided with two turnover bed plates and a middle fixed bed plate; the middle fixed bed plate is arranged between the two turnover plates; and the two turnover bed plates turn around outer bed edges which serve as axes. The wheelchair and the bed body can be separated or combined to be used as patient bed. When used as a wheelchair, the combined wheelchair bed is beautiful enough to be used in public places. As long as a patient lay down, the wheelchair can be combined with the bed body to form a bed.

A storage apparatus (10) attachable to a wheelchair (44) is pivotable and slidable from a storage position against the back of a wheelchair backrest to an access position adjacent to a wheelchair armrest. Pivoting and sliding is accomplished under power of an operator with the storage apparatus and slide mechanism (11) rotating substantially 90 degrees around vertical pivot member (30) and then sliding on a block member (18). A handle (24) is used to aide with the movement of the storage apparatus and to operate a locking mechanism (28), which secures the storage apparatus in access and storage positions.

The invention provides a bilateral control wheelchair. A wheelchair chassis is fixed to the bottom of a wheelchair framework, driving wheels are installed on the two sides of the wheelchair framework, an outer covering part is installed at the position, above the driving wheels, of the wheelchair framework, a seat back cushion is installed on the upper portion of the wheelchair framework, wheelchair armrests are arranged on the wheelchair framework, and a power switch and an operation rocker are arranged on one wheelchair armrest. A push handle and a control mode toggle key are arranged on the seat back cushion of the wheelchair framework, and operation keys are arranged on one side of the push handle. A control circuit, a two-way selection circuit, a power source, a power source controller, a driving circuit and a motor are arranged at the bottom of the wheelchair framework, the operation rocker and the operation keys are connected with the two-way selection circuit, the two-way selection circuit is connected with the control circuit, the control circuit is connected with the power source and the driving circuit, the driving wheels are connected with the motor, and the power source is connected with the power source controller. The operation authority priority is set, the priority of the operation keys is higher than that of the operation rocker, the nursing intensity of nurses is effectively reduced, the cost is low, and use is convenient.

The invention relates to the technical field of wheelchair detection, and particularly discloses a wheelchair brake detection device. The wheelchair brake detection device comprises a base. A wheel drive mechanism comprises a supporting plate. Rotating shafts penetrating through the supporting plate are arranged at the two ends of the supporting plate. The two ends of each rotating shaft are respectively provided with a rotating roller. Drive belts are arranged between the rotating rollers in a sleeved mode. A supporting rod positioning base is arranged on the base. A supporting rod can slide in the supporting rod positioning base up and down. A rotatory table is arranged in the supporting rod positioning base. The center of the rotatory table and the axis of the supporting rod are eccentric. The upper end of the supporting rod and the supporting plate are connected in a sliding mode. The top surface of the rotary table is divided into a reference surface, an uphill surface and a downhill surface in the circumferential direction. A motor, a wheelchair positioning support and a wheelchair positioning base are arranged on the base. A brake drive mechanism is arranged on one wheelchair armrest. Accordingly, the wheelchair brake detection device has the advantages that a brake of a wheelchair can be accurately tested and evaluated no matter what driving state the wheelchair is, the risk of the wheelchair is reduced, and the performance of the brake is improved.

A storage apparatus (10) attachable to a wheelchair (44) is pivotable and slidable from a storage position against the back of a wheelchair backrest to an access position adjacent to a wheelchair armrest. Pivoting and sliding is accomplished under power of an operator with the storage apparatus and slide mechanism (11) rotating substantially 90 degrees around vertical pivot member (30) and then sliding on a block member (18). A handle (24) is used to aide with the movement of the storage apparatus and to operate a locking mechanism (28), which secures the storage apparatus in access and storage positions.

The invention relates to an electric wheelchair provided with massage cushions. The electric wheelchair comprises a wheelchair vehicle, wheels, a power module and drive motors, wherein the wheels comprise a pair of front guide wheels, a pair of rear drive wheels and a pair of backward-tilting-preventing small wheels, pedals, a backrest and a seat cushion are mounted on the wheelchair vehicle, wheelchair armrests are mounted to two sides of the seat cushion, the electric massage cushion for massaging the hips is arranged in the seat cushion, the electric massage cushion for massaging the rear back is arranged in the backrest, the electric massage cushions are massaging the arms are arranged on the wheelchair armrests, and the shapes of the electric massage cushions are adaptive to those of the mounting positions; the drive motors are arranged on the rear drive wheels, one side of one wheelchair armrest is provided with a power controller connected with the power module, the positive electrode of the power controller is connected with a positive electrode jack of an aviation socket, the negative electrode of the power controller is connected with a negative electrode jack of the aviation socket, an enable electrode of the power controller is connected with an enable electrode jack of the aviation socket, and the electric massage cushions and the drive motors are connected with a first aviation plug and a second aviation plug in insertion match with the aviation socket, respectively.

The invention relates to multipurpose wheelchair armrests. Each wheelchair armrest comprises an armrest main body, wherein an alarm, a power supply, a GPS satellite positioning navigator and an illuminating lamp, which are mutually independent, are arranged in each wheelchair armrest main body; each alarm, each GPS satellite positioning navigator and each illuminating lamp are connected to each power supply by virtue of an electric wire; each alarm is arranged at the upper end of each wheelchair armrest main body and is provided with a button; each GPS satellite positioning navigator is arranged at the middle end of the wheelchair armrest main body and is provided with a button; each power supply is located between each alarm and each GPS satellite positioning navigator; and each illuminating lamp is arranged at the lower end of each wheelchair armrest main body and is provided with a rubber plug. The multipurpose wheelchair armrests are low in amount of components, simple in connection and convenient to use; and the wheelchair armrests can be easily operated by old people, so that the wheelchair armrests can bring about convenience to the lives of the old people.

The invention relates to a wheelchair applicable to patients of high paraplegia. The wheelchair comprises wheelchair armrests and wheelchair frame body, and the wheelchair is characterized in that armpit supporting devices are arranged below the top surfaces of the wheelchair armrests; the armpit supporting structures are subject to structures that the armpit supporting devices comprise complex electric control cylinders; armpit supports are arranged at the tops of piston rods of the complex electric control cylinders; and the armpit supporting devices, driven by driving devices, can horizontally rotate to the inner sides of the wheelchair armrests; the driving devices are subject to structures that the driving devices comprise motors and speed reducers; the motors, by virtue of the speed reducers, can drive rotating shafts which are vertically arranged to rotate; and the rotating shafts are fixed with the complex electric control cylinders by virtue of supporting arms.

The invention provides an intelligent bed chair provided with handles. The intelligent bed chair comprises a bed body, a wheelchair and a connecting device, wherein the bed body and the wheelchair arein embedded connection via the connecting device; the connecting device comprises a bed head locking mechanism, a bed tail locking mechanism, bed-entry guide wheels and a bed-entry guide rail; the bed head locking mechanism is arranged at the front side of the fixed wheelchair on the head of the bed body, and the bed tail locking mechanism is arranged at the back of the fixed wheelchair on the tail of the bed body; the bed-entry guide wheel is arranged at the same side of the bed head locking mechanism; the bed-entry guide wheels are arranged at two sides of a side plate on the tail of the wheelchair; and through the bed-entry guide wheels and the bed-entry guide rail, bed-entry guidance of the wheelchair is achieved; the wheelchair is additionally provided with wheelchair armrests (the handles); a 360-degree direction controller is arranged on the wheelchair armrest, so that the wheelchair can be adjusted in various directions; a button groove is additionally arranged in the surfaceof the wheelchair armrest; various mode buttons are arranged in the button groove; a cavity is arranged in the wheelchair armrest; a keyboard plate is arranged in the cavity in a telescopic mode; andthe various mode buttons are arranged on the keyboard plate.

The present invention proposes a multifunctional wheelchair, comprising a wheelchair body, a fixer is arranged at the armrest of the wheelchair body, a support rod is fixed on the fixer, and the support rod supports a rain awning; the armrest of the wheelchair is provided with a placement groove, A mobile power supply is arranged in the placement slot, and the mobile power supply is stuck in the placement slot, and the coiled power cord is also placed in the placement slot; the side of the armrest of the wheelchair body is hinged with a storage board, which can be rotatably placed on the two armrests. The present invention is provided with a fixer and a rain awning at the armrest of the wheelchair, so that the user can shade the sun and avoid the rain, and the mobile power supply is arranged at the armrest, which is more convenient for the user to use electrical digital products or mobile phones when going out, and not worry about the lack of electricity; in addition The storage board is provided for the convenience of the user when the storage board is placed horizontally, and can be used for dining, reading, using a computer, or placing other objects. The present invention brings convenience to the user.

The invention relates to multipurpose wheelchair armrests provided with medicine boxes. Each wheelchair armrest comprises an armrest main body, wherein an alarm, a power supply, a GPS satellite positioning navigator and the medicine box, which are mutually independent, are arranged in each wheelchair armrest main body; each alarm and each GPS satellite positioning navigator are connected to each power supply by virtue of an electric wire; each alarm is arranged at the upper end of each wheelchair armrest main body and is provided with a button; each GPS satellite positioning navigator is arranged at the middle end of the wheelchair armrest main body and is provided with a button; each power supply is located between each alarm and each GPS satellite positioning navigator; and each medicine box is arranged at the lower end of each wheelchair armrest main body and is provided with a rubber plug. The multipurpose wheelchair armrests are low in amount of components, simple in connection and convenient to use; and the wheelchair armrests can be easily operated by old people, so that the wheelchair armrests can bring about convenience to the lives of the old people.

The invention discloses a hand exercise device for neurology nursing, which comprises a bedplate, a crank arm exercise assembly is mounted on the bedplate, the crank arm exercise assembly comprises a base and a rotating frame, the rotating frame is provided with a grip frame for holding, the grip frame is connected with a locking and limiting structure in the rotating frame through an inhaul cable, and the locking and limiting structure is used for locking the rotation of the rotating frame. The rotating frame is provided with a wire wheel for guiding and transmitting the cable, and the base is also provided with a buffer airbag assembly that is inflated and deflated with the rotation of the rotating frame. The device is simple in structure, the device can be fixed to a sickbed side frame, a wheelchair armrest or other fixing objects through the bedplate, and the hand exercise of a neurology patient is facilitated. The exercise of the device only aims at hand exercise, the pertinence is high, the device can conduct multiple hand exercises such as stretching, arm bending and swinging, and during exercise, the patient is protected and the exercise effect is improved through the buffering air bag assembly which is inflated and deflated synchronously along with rotation of the arm bending.

The invention discloses a wheelchair armrest connection piece machining device. The wheelchair armrest connection piece machining device comprises a platelike fixing base board; a fixing convex block array composed of fixing convex blocks is arranged on the fixing base board. Through containing notches in the fixing convex blocks, a user can put multiple rectangular armrest connection pieces into the containing notches, then locking screws penetrate through limit gaskets and locking shifting pieces, and therefore the armrest connection pieces are firmly compressed by the locking shifting pieces. As the armrest connection pieces are arranged on one straight line, machining is rapid, forming is regular, the machining efficiency of the wheelchair armrest connection pieces is greatly improved, and practicability is high.

The present invention provides a wheelchair armrest adjusting mechanism comprising a support unit having a horizontal support connected to a top of an upright support, and a plurality of locking units located one side of the horizontal support; wherein an armrest has a slide channel for engaging with the horizontal support, a stop hole for creating a passage to the slide channel in order to fit one of the locking units when the stop hole is aligned with the locking unit, and a control unit fitted in the stop hole for pushing against the locking unit. When the control unit is pushed and held, the armrest can be slid along the horizontal support to align with one of locking units; and when the control unit is released, the locking unit is pushed into the stop hole and thereby locks the armrest in place.

The invention provides a high-precision wheelchair armrest fixing frame pipe bending device and a working method. The high-precision wheelchair armrest fixing frame pipe bending device comprises a bottom plate and a bending device body, and the device is characterized in that the bending device body comprises a motor, a rotor shaft of the motor penetrates through the bottom plate and is provided with a fixing base and an upper die wheel, the fixing base is fixedly connected with the rotor shaft, and a bending disc is rotationally connected with a rotating shaft; a window is formed in the lower end of the fixing base, a sliding block is arranged in the window, a first rotating shaft is arranged on the sliding block, a lower die wheel is rotationally connected to the first rotating shaft, a hydraulic cylinder is arranged at the lower end of the fixing base, and a piston rod of the hydraulic cylinder upwards penetrates through the bottom of the window to be connected with the sliding block. The upper die wheel and the lower die wheel can be replaced, and annular grooves of different specifications can be suitable for bending pipes of different specifications; the upper die wheels with different diameters can meet the requirements of different bending angles; and the high-precision wheelchair armrest fixing frame pipe bending device is convenient to adjust and use.

The invention relates to a wheelchair armrest assisting device, which comprises a grasp, a base plate, a locating frame connected to a wheelchair armrest and a fixed bolt, wherein the grasp is fixedly connected to the base plate; the bottom of the base plate is fixedly connected to the locating frame; and the fixed bolt is connected to the locating frame. A patient can loosen the fixed bolt and can then fasten the bolt for regulating the base plate which slides to a proper position in accordance with demands, so that the process of regulating is simple and convenient; and glenohumeral joint and forearm of the patient who firmly holds the grasp with hands are on a neutral position to prevent the forearm from rotating forwards, so as to relieve pain in shoulders due to upper limb myasthenia on affected side, muscle or ligament weakness around shoulder joint or accompanied with strain and the like or to relieve existing shoulder pain; and the assisting device is helpful for promoting patients to actively participate in rehabilitation training, capable of accelerating function recovery speed of upper limbs, and the assisting device is significant in effect.

The invention relates to the technical field of wheelchair detection, and particularly discloses a wheelchair brake detection device. The wheelchair brake detection device comprises a base. A wheel drive mechanism comprises a supporting plate. Rotating shafts penetrating through the supporting plate are arranged at the two ends of the supporting plate. The two ends of each rotating shaft are respectively provided with a rotating roller. Drive belts are arranged between the rotating rollers in a sleeved mode. A supporting rod positioning base is arranged on the base. A supporting rod can slide in the supporting rod positioning base up and down. A rotatory table is arranged in the supporting rod positioning base. The center of the rotatory table and the axis of the supporting rod are eccentric. The upper end of the supporting rod and the supporting plate are connected in a sliding mode. The top surface of the rotary table is divided into a reference surface, an uphill surface and a downhill surface in the circumferential direction. A motor, a wheelchair positioning support and a wheelchair positioning base are arranged on the base. A brake drive mechanism is arranged on one wheelchair armrest. Accordingly, the wheelchair brake detection device has the advantages that a brake of a wheelchair can be accurately tested and evaluated no matter what driving state the wheelchair is, the risk of the wheelchair is reduced, and the performance of the brake is improved.

The invention discloses an adjustable wheelchair armrest mechanism which comprises an armrest and a supporting mechanism arranged below the armrest, wherein the supporting mechanism comprises at leastone supporting rod, one end of each supporting rod is movably connected with the armrest, the front end and the rear end of the armrest can rotate around a connecting point, and a rotating mechanismused for adjusting the rotating angle of the supporting rod to drive the armrests to move is connected to the other end of each supporting rod and is fixed to the side edge of a wheelchair. Accordingto the adjustable wheelchair armrest mechanism, up-and-down, front-and-back and multi-angle adjustment of the armrest is controlled through a simple pure mechanical structure, and the the requirementof customers for product use diversity can be met.

The invention provides a wheelchair armrest assembly. The wheelchair armrest assembly comprises an armrest base, an armrest and a locking mechanism, wherein a connecting piece of the armrest is arranged in a mounting hole in the armrest base in a sliding and penetrating manner, the locking mechanism is used for locking the relative positions of the connecting piece and the armrest base, the height adjustment of an armrest plate of the armrest can be realized through the sliding of the connecting piece relative to the armrest base, and thus the comfort of a passenger is better; the locking mechanism comprises a locking hole formed in the armrest base, a locking block rotatably arranged on the connecting piece, and a handle used for driving the locking block to rotate; when the locking mechanism is in a locking state, one part of the locking block is inserted into the locking hole, the relative positions of the connecting piece and the armrest base are locked; and when the locking mechanism is in an unlocking state, the locking block is separated from the locking hole, the connecting piece can slide relative to the armrest base, the handle is arranged on the connecting piece in a sliding manner, the unlocking and locking of the locking mechanism can be realized through the sliding of the handle, and the wheelchair armrest assembly is ingenious in conception and convenient to use.

The invention relates to wheelchair armrests provided with GPS satellite positioning navigators. Each wheelchair armrest comprises an armrest main body, wherein an alarm, a power supply, the GPS satellite positioning navigator and a backrest angle regulator, which are mutually independent, are arranged in the wheelchair armrest main body; the alarm, the GPS satellite positioning navigator and the backrest angle regulator are connected to the power supply by virtue of electric wires; the alarm is arranged at the upper end of the wheelchair armrest main body and is provided with a button; the GPS satellite positioning navigator is arranged at the middle end of the wheelchair armrest main body and is provided with a button; the power supply is located between the alarm and the GPS satellite positioning navigator; and the backrest angle regulator is arranged at the lower end of the wheelchair armrest main body and is provided with a button. The multifunctional wheelchair armrests are low in the amount of components, simple in connection and convenient to use; and the wheelchair armrests can be easily operated by old people, so that the armrests can bring about convenience to old people's lives.

The invention discloses a wheelchair cover. The wheelchair cover comprises a first protective cover, a second protective cover, armrest covers and pedal covers, wherein the first protective cover is provided with an opening, and the first protective cover is arranged on a chair back in a sleeving mode through the opening; the second protective cover is connected with the first protective cover andis used for coating a chair seat; the armrest covers are arranged on two sides of the first protective cover in the width direction and extend in the front side direction of the first protective cover to cover wheelchair armrests; the pedal covers are connected with the second protective cover and are opposite to the first protective cover; and the pedal covers extend to pedals so as to cover thepedals. Therefore, a wheelchair is better in protection effect and more convenient to replace, bacteria generated by repeated contact with the wheelchair are avoided, the wheelchair cover is more convenient to clean and disinfect after being disassembled, and the workload of medical staffs is reduced.

The invention discloses a hand exercising device for neurology nursing, which comprises a platform on which a curved arm exercise assembly is installed, the curved arm exercise assembly includes a base and a turret, and the turret is provided with a handle for holding The handle frame is connected to the locking limit structure in the turret through the cable to lock the rotation of the turret. The turret is provided with a guide wheel for guiding and transmitting the cable. The turret rotates to inflate and deflate the buffer airbag assembly. The device itself has a simple structure. The device can be fixed on the side frame of the hospital bed, the armrest of the wheelchair or other fixed objects by using the platen, which is convenient for neurology patients to carry out hand exercises. The exercise of the device is only aimed at the exercise of the hand, which is highly targeted. The device can perform multiple hand exercises such as stretching, bending the arm and swinging. The air cushioning bladder assembly protects the patient and enhances exercise performance.