409 results about "Electric bed" patented technology

A body weight threshold determination unit determines that the body weight of a user on a bed is at a body weight threshold or higher, and a center-of-gravity position area determination unit determines that the center-of-gravity position thereof has moved to an abnormal position (monitored area). In such a case, the bed user is detected to be in an abnormal position when a body weight center-of-gravity position monitoring unit detects that such a state has continued for a prescribed length of time or longer. When a back-raising operation has been carried out, a movable bedboard determination unit inputs the movable bedboard information, and a monitored area adjustment unit adjusts the monitored area. The monitored area is thereby constantly set to a suitable area in accordance with the state of the movable bedboard. In this manner, the combined information of the body weight information and center-of-gravity position information of the user is determined, whereby the movement of the user can be more accurately monitored with fewer misdetections, high detection accuracy, and high reliability in an electric bed having a movable bedboard.

An electric bed with a sliding block linkage has a head board, an inner frame, an outer frame, and a head supporting part. Two ends of the head supporting part are in rotatable connection with the head board and the outer frame. The inner frame is in sliding connection with the outer frame. The head board is in rotatable connection with the inner frame. A sliding block linkage has a driving device used for driving the inner frame to move relative to the outer frame. Relative sliding in a horizontal direction controls a horizontal movement distance of the head board. Optionally, the inner frame is positioned on the outer frame and movably connected with it by a sliding chute. The inner frame is driven by a motor to horizontally move relative to the outer frame.

In (α, β) coordinates defined by a back angle α and a knee angle β, a pattern that connects between a coordinate point (0, 0) at which each of a back bottom and a knee bottom is horizontal and a coordinate point (α0, β0) which is a final reaching point for a back lift-up operation and at which the back bottom is lifted up by a plurality of points is set, an optimal pattern which provides less slipperiness and less oppressive feeling is acquired beforehand, and a control section moves the back bottom and the knee bottom along the optimal pattern. This reliably prevents a carereceiver from slipping, regardless of subjective judgment by an operator or a carer, at the time of performing a back lift-up operation and back lift-down operation of an electric bed. It is therefore possible to prevent pressure from being applied onto the abdominal region and chest region of the carereceiver, thus relieving the carereceiver and carer of the burden.

The invention discloses a dual-core medical electric bed controller which comprises a control module, a controller, a plurality of motors, a signal processor and a mechanical device. A control signal is sent to the controller by the control module, a plurality of driving signals are sent by the controller, the motors are respectively driven by the driving signals and the driving signals of the motors are synthesized by the signal processor, so that the mechanical device is controlled to move. The driving signals comprise a first driving signal, a second driving signal, a third driving signal, a fourth driving signal, a fifth driving signal, a sixth driving signal, a seventh driving signal, an eight driving signal, a ninth driving signal, a tenth driving signal, an eleventh driving signal, a twelfth driving signal and a thirteenth driving signal. The motors comprise a first motor, a second motor, a third motor, a fourth motor, a fifth motor, a sixth motor, a seventh motor, an eighth motor, a ninth motor, a tenth motor, an eleventh motor, a twelfth motor and a thirteen motor.

An electric motorized bed has a bedframe, and multiple bed boards. The bedframe includes an upper bedframe and a lower bedframe. The upper bedframe and lower bedframe are connected by a guide rail. Multiple bed boards are connected to each other and one bedboard is connected to the bedframe. The slider motor system has a connecting rod. The slider motor systems two sides are connected to the lower bedframe. The slider motor system has a slider connecting with one of the bed boards using a connecting rod. The slider motor system has a slider that can move between a nonmovable position and a movable position. In the nonmovable position there is another bed board positioned horizontally. In the movable position, another bedboard is positioned to be capable of being raised and lowered. Another bedboard can be positioned at any location between the horizontal position and a vertical moving position.

The invention discloses an electric bed, and belongs to the technical field of bedding. The electric bed comprises a bed frame, and further comprises a head bed board, a back bed board, a waist bed board, a leg bed board I and a leg bed board II which are sequentially rotatably connected side by side, wherein the back bed board is rotatably arranged on the bed frame by virtue of a first rotating mechanism; and a second rotating mechanism for driving the head bed board to rotate relative to the back bed board is arranged at the bottom of the head bed board. The electric bed provided by the invention is simple in integral structure; the bed board is divided into five parts which respectively correspond to the various parts of body; by virtue of the second rotating mechanism at the bottom of the head bed board, the head bed board can rotate relative to the back bed board; a user can regulate the angle of the head bed board relative to the back bed board according to service condition, so that the head is constantly supported by the head bed board; therefore, the electric bed can be used for effectively improving use comfort and avoiding muscle stiffness and soreness in neck.

An equalization circuit and an equalization method of a lithium ion battery pack aim at resolve the problem of low battery service life caused by the fact that battery single bodies in the existing battery pack are not equalized. The method and the circuit can automatically conduct equalization in the battery pack when batteries are statically placed to enable electric quality of each battery single body to be kept in an allowed range and prolong service life of the batteries. The circuit and the method have the advantage that an equalization structure of single body to single body can improve equalization time and reduce equalization time. Adjustment of the equalization current adopts closed loop control to achieve the effect that charging current is constant, and energy flowing in the equalization period can be better estimated. Simultaneously, the circuit can enter the constant voltage mode to prevent overcharge when the upper limit voltage is achieved. Addition of a synchronous rectification circuit reduces connection consumption and improves equalization efficiency. A protection mechanism can effectively work continuously under the circumstances of overcurrent, short circuit and over heat and ensures safe working of an equalizer. The circuit and the method are suitable for electric bed equalization of the lithium ion battery pack.

The invention relates to a method for treating high-concentration organic industrial waste water and equipment thereof. In the invention, processes of micro-electrolytic reaction, catalytic oxidation reaction, electro-catalytic oxidation reaction and photo-catalytic oxidation reaction are creatively combined organically for pretreatment, and then, biochemical treatment processes of hydrolytic acidification and contact oxidation are matched to ensure that the treated waste water reaches the standard. The equipment of the invention comprises a complex electric bed, a photo-catalytic oxidation device, a hydrolytic acidification pond and a contact oxidation pond which are connected sequentially, wherein a waste water inlet is arranged on the complex electric bed, and a purified water outlet is arranged on the contact oxidation pond. The combined equipment can realize the purpose of converting and decomposing organic matters which can not be degraded easily, high-molecular organic matters and toxic organic matters into organic matters which can be degraded easily, low-molecular organic matters and non-toxic organic matters, thereby achieving the discharge standard finally. In addition, the equipment of the invention can realize integration and control automation, has high degree of automation and low operating cost, and is very suitable for industrial popularization and application.

This invention is concerning with a kind of electromotive bed, on which a turnover device and a defecation device are installed, of which, the turnover device includes: a turnover supporting block; on which a plurality of shaft pin holes are formed bilaterally on the upper side and in which two holes are equipped separately with a shaft pin, and the turnover supporting block can be fixed rotatably in through holes with the shaft pins; a defector rod inserted in a slit opened in the lower portion of the turnover supporting block along the center line, and the other end of which connects to a deflector arm connecting to a load transfer device; the defecation device includes: a porefilling pad that can be contained in a hole, having a sleeve formed on its bottom surface; a spacer sleeve formed between the porefilling pad and a mattress; a sealed cowling fixed on the soleplate under the hole with its bottom hermetically connecting to a closestool; a mechanical linkage device connecting to the porefilling pad via the sleeve and connecting to a power installation. According to this invention, an electromotive bed, which is capable of turning over anti has a closestool, is simple in structure and convenient for use, and can prevent occurrence of the bedsore. Furthermore, the bed may be applied in common family because of its low price.

A single driver connecting structure for an electric bed or chair comprises: a primary frame, a driver and a link rod. The second structural component has two first angle brackets, and the first angle brackets each include a sliding slot. The third structural component has two second angle brackets, and each second angle bracket includes an aperture. The driver has a positioning portion and an extendable rod, and the positioning portion is pivoted to the securing aperture. The link rod has a first aperture and a second aperture. The first aperture is pivoted to the through hole of the driver with a control pin, and the control pin is slibable in, and limited in, the sliding slot. The second aperture and the aperture of the third structural component are pivoted together such that the driver drives the link rod to affect different movements of the main frame.

A projector is fixed on an electric bed and contains: a hollow body which includes a fixer, a projecting lamp, and a circuit board. The fixer is mounted on one end of the hollow body, and the projecting lamp and the circuit board are accommodated in the hollow body. The projector is fixed on one of two sides of the electric bed and is rotated relative to the electric bed, and the hollow body also includes an accommodation slot defined on one of two sides thereof and configured to house a clamper. A hollow cylinder is coupled with the projecting lamp and includes a recess formed on an intermediate section thereof and corresponding to the accommodation slot so as to accommodate the damper.

The invention relates to a multi-functional electric traction, rectification and recovery bed. The multi-functional electric traction, rectification and recovery bed is characterized in that the bottom surfaces of a back section bed body and a front section bed body are both provided with electric inclination mechanisms; the tail part of a middle section bed body is provided with an electric elevating mechanism of a belt pile, a bracket guide mechanism is arranged on a bed rack of the middle section bed body, and one side of the middle section bed body is provided with a bed body fastening mechanism; an electric bed body elevating mechanism is arranged on the bracket guide mechanism; and manual elevating adjusting plate block mechanisms of the waist, the back and the shoulder are sequentially arranged in narrow rectangular holes I#, II# and III# in the top surface of the front part of the middle section bed body, and one side of the front section bed body is provided with an electric control operation platform. The multi-functional electric traction, rectification and recovery bed not only has reasonable design, compact structure, simplicity and practicality but also can adjust the force and the angle in the traction process; and the multi-functional electric traction, rectification and recovery bed is suitable for the traction therapy of patients with front protrusion, back protrusion and side protrusion, is also suitable for the traction therapy of patients with the stretching restriction of the knee joint, has the advantages of good traction therapy effect, low price, beautiful appearance, very convenient use, and the like, and still can carry out therapy when the power is cut off.

An electric bed, chair and the like includes a back frame, a waist supporting device pivotally connected with the back frame, and an actuator pivotally connected between the back frame and the waist supporting device in such a way that the waist supporting device is turnable by the actuator between a first position and a second position where the waist supporting device protrudes over a top surface of the back frame. The back frame supports a user's back and the waist supporting device can optionally support the user's waist to make the user feel comfortable when he / she lies or sits down. By controlling the actuator, the service of the waist supporting device can be optimally provided and the elevation protruding over the top surface of the back frame can be adjusted so as to adjust the supporting effect of the waist supporting device.

The invention belongs to the technical field of automatic adjustment of household electric beds, and relates to an intelligent remote control electric bed. A main body structure comprises a head bed plate, a back bed plate, a bottom bed plate, a leg bed plate, a foot bed plate, a head motor, a waist support motor, a back motor, a leg motor, a head connecting rod, a waist connecting rod, a back connecting rod, a leg connecting rod, a waist support frame, bed plate support posts, a back lifting frame, a leg lifting frame, an upper bed body frame, a lower bed body frame, surrounding edges, a reinforcing steel channel, bed feet, bed plate connecting rods, bed plate connectors, rotary articulated parts, guide rail grooves, flanged pulleys, a head motor fixing base, a waist support motor fixing base, a head connecting rod fixing base, a waist motor fixing base, anti-skid baffle rod assemblies, a rolling arm groove and upper frame bed plate fixing parts. Control for ascending or descending of the head, back, legs and waist of the bed is achieved by controlling the head motor, the waist support motor, the back motor and the leg motor.

An MPU sends pieces of information supplied by the input signals from a hand switch to a semiconductor memory device and the memory device stores these pieces of information. These pieces of information are: input points of an operation start signal and an operation end signal to a bottom drive unit; input points of a drive start signal of each bottom and a drive end signal of each bottom or a bottom drive time, information on lift-up or lift-down of each bottom; input points of a drive start signal and a drive end signal to a frame drive unit, information on lift-up or lift-down of a frame; and the type of an operated button of a hand switch. The data about bottoms is stored for both the back bottom and knee bottom.

A folding five-bend electric bed includes two bed frames folded over each other, and transverse bars provided on the bed frames. The bed frames are articulated by active rotating shafts therebetween, and bed legs are provided at the bottom of the four corners and the center of the bed frame. A bed body is installed inside the bed frames. A front electric device and a rear electric device are installed at the centers below the two bed frames, respectively. The front end of a front screw pushrod is connected to a front supporting seat at the bottom of a head unit active frame and a front end of a rear screw pushrod is connected to a rear supporting seat at the bottom of a calf unit active frame by front and rear rotating shafts, respectively.

The invention discloses an intelligent electric bed and a control method thereof. The intelligent electric bed comprises a bed frame, a controller and a bed board arranged on the bed frame; a designated position at the bottom of the bed board is provided with a driving device for driving the bed board to move; designated areas on the bed board are provided with a plurality of pressure sensors and / or a plurality of medium sensors; the controller is electrically connected with a driving device and the plurality of pressure sensors and medium sensors. The intelligent electric bed can be adjustedadaptively according to the use conditions of a user to improve the user experience.

A leg lift mechanism for an electric bed or chair includes a primary frame, having a first structural component mounted with a bed frame and pivotally connected with a driver, a second structural component pivotally connected with the first structural component, a third structural component pivotally connected with the second structural component, a first angle bracket mounted with the second structural component, a lift bracket pivotally connected with the bed frame and abutted against the third structural component, and a second angle bracket mounted with the lift bracket. A link rod has an end pivotally connected with an extendable rod of the driver through a control pin inserted into a sliding slot of the first angle bracket, and the other end pivotally connected with the second angle bracket. Thus, the link rod can be driven by the driver to cause different movements of the primary frame.

The invention relates to the field of medical equipment, in particular to a multifunctional electric bed comprising a bed head, guard bars, an angle-adjustable bed faceplate and an underframe which are mutually matched. The guard bars include tail guard bars, middle guard bars and head guard bars, the underframe comprises a bottom cover and a steel underframe body, lifting uprights are symmetrically arranged at front and rear ends of the underframe, a first inclination component and a second inclination component which are used for adjusting inclination angle of an upper bed frame are arranged on the lifting uprights, and a first rotating component and a second rotating component are correspondingly arranged on the first inclination component and the second inclination component respectively; upright bottom supports, castors and brake pedals are symmetrically arranged at two ends of the steel underframe body, mounting positions of the upright button supports correspond to those of the lifting uprights, and the upright bottom supports are connected with the steel underframe body and the lifting uprights through fixing components. By the multifunctional electric bed, difficulties of patients in turning over, sitting up, lying on the side and relieving themselves are solved, and labor intensity and burden of nursing personnel are relieved.

The electric bed includes a bed board with adjustable back and foot raising part, bed frame, bed frame supporting elevator to change the bed state, be bottom skeleton to support the elevator, and bed motion controller. It may be manually controlled to stop in several bed states or be control to alter in different bed states or move in different modes automatically. It utilzies gravity to promote blood circulation and has the functions of making lung disease patient to lie inversely to eliminate phlegm, performing cerebral oxygen supply in lower-head and higher feet state, rehabilitation, etc.

A frame of an electric bed for connecting a side plate includes a fixed rack, a movable rack, a leg post, a connecting member and a combining device. The movable rack is moveably disposed at the fixed rack. The leg post is disposed at a bottom of the fixed rack. The connecting member is sandwiched between the fixed rack and the leg post for connecting the side plate. The combining device combines the fixed rack, the connecting member and the leg post together. As a result, it's easy for users to combine the side plate and the frame firmly.

The invention relates to an ultralow household multifunctional electric bed comprising a bed frame, a bed plate and a mattress, wherein the bed frame comprises a fixed bed frame and a movable bed frame, the fixed bed frame comprises two slide rails which are arranged at the middle part of the fixed bed frame and are used for allowing the sliding of the movable bed frame, the movable bed frame comprises a rotatable first connection rod and a rotatable second connection rod, end parts of the first connection rod and the second connection rod are provided with rollers which can slide in the slide rails, two direct current push rod motors are connected between the first connection rod and the second connection rod, one of the direct current push rod motors is used for pushing the first connection rod to rotate, the other one is used for pushing the second connection rod to rotate, the first connection rod and the second connection rod are provided with sliding rods, the ends of which are provided with rollers, and the movable bed frame pushes the bed plate to be lifted up through the sliding rods. The ultralow household multifunctional electric bed disclosed by the invention has the beneficial effects that the structure is simple, the height of the electric bed is small, the application range is wide, and the safety and the controllability of processes of lifting up and down the bed plate are high.

The invention discloses a turnover electric bed. The turnover electric bed comprises a bed frame; and a turnover unit, a turnover posture linkage unit and a sitting backrest spreading unit are arranged in the bed frame, wherein the turnover unit enables a user to achieve positive and negative 90-degree full turnover, and the turnover posture linkage unit forms a lying arch turnover sleeping posture and prevents the bent legs and the arms of the user from being pressed. The turnover electric bed has the advantages of complete functions, good turnover posture and comfortable sitting posture, meets the requirements of users of different heights and different body types by simple adjustment, is safe, reliable, compact in structure, high in automation degree and easy to operate, can be widely applied to mass household and health-care life, and is also suitable for medicinal nursing.

The present invention discloses a bolt attachment structure of an electric bed bed board, such that the fixed structure of the lock in the axial direction of the block has a chute and one end of the through hole of the top surface has a lock chute inside the fixed block. A spring is located in the countersunk hole, whereby the other end of the fixed block is covered. Multiple hooks are located at the bottom of the two pieces of wood. Furthermore, these two pieces of wood are embedded in the mattress where there are pluralities of locking positions. The bolt attachment structure allows reliable connection to the electric bed bed board. This positioning prevents the mattress from slipping and improves the overall comfort of the electric bed.

An electric bed has a first bed board and a second bed board, which are hinged with each other, and a bed frame, a head bracket, a head driving motor, and a head pull rod. The bed frame has an upper bed frame and a lower bed frame. The second bed board and the upper bed frame are fixedly connected in a dismountable mode. The upper bed frame and the lower bed frame are connected by a guide rail connecting structure so that the upper bed frame can move relative to the lower bed frame. One end of the head bracket is hinged with the bed frame and another end of the head bracket is supported against the first bed board.

The invention provides a separate electric bed adopting a paired lock connecting structure. The separate electric bed is divided into a front part and a rear part. When the separate electric bed is used, the front part and the rear part are connected by the paired lock connecting structure to form an integrated bed. When the separate electric bed is used, a front frame and a rear frame are placed flatly and align with connecting holes in a fixed seat, a connecting seat is sleeved on the fixed seat, the connecting holes are aligned, and bolts are inserted into the connecting holes, so that the front frame and the rear frame can be connected to form the integrated bed by locking nuts. The separate electric bed has reasonable structural design, can adjust head, hip and feet positions of a human body and has split type design unprecedentedly, so that the electric bed is divided into the front part and the rear part. The separate electric bed is convenient to transport, carry, store and use in special occasions. The body comfortable degree of a user is further increased; the requirements of people on high life quality and the requirements of special occasions, regions and countries are met; and the market share is further increased.

A foldable electric bed comprises a front frame, a rear frame and several pieces of bed boards. The front frame is provided with a front base which is fixedly provided with a front supporting part used for supporting the bed boards arranged at the front frame. The rear frame is provided with a rear base which is fixedly provided with a rear supporting part used for supporting the bed boards arranged at the rear frame. The front base and the rear base are articulated at an articulating shaft through a connector and an axle pin, such that the front frame and the rear frame are able to fold between an unfolded position and a folded position in relation to each other. At the unfolded position, the front frame and the rear frame are adjacent to each other along the horizontal direction.