6845results about "Nursing beds" patented technology

A patient transport apparatus includes a base, a patient support deck, a plurality of wheels, a plurality of brakes, and an electro-mechanical braking system. The electro-mechanical braking system includes a linkage and an electrical braking assembly. The linkage is operatively coupled to the brakes to place the brakes in a braked state, a released state, or other state. The electrical braking assembly includes an actuator assembly that moves the linkage via a driving member. A user interface includes an input control for user engagement. A brake control circuit includes a hold circuit to generate an enable signal with a predetermined voltage in response to the user engagement with the input control, maintain the enable signal for a predetermined period following user disengagement with the input control, and operate the actuator assembly with the enable signal to move the driving member within the predetermined period.

The invention belongs to the technical field of intelligent medical treatment, and discloses a camera-free intelligent vital sign monitoring patient bed system which comprises a sickbed body, a vital sign monitoring module, a state sensing module, an abnormal behavior recognition module, an intelligent reminding module and a computer terminal. The sickbed body is used for sensing whether a patient is on the bed, the lying position and the body movement condition, the vital sign monitoring module is used for monitoring vital signs of the patient in real time, the state sensing module is used for judging the life state of the patient, and the abnormal behavior recognition module is used for recognizing whether the behavior of the patient is abnormal. The intelligent reminding module is used for reminding medical staff to pay attention to the condition of the patient, and the computer terminal is used for displaying the real-time state of the patient in each sickbed. According to the camera-free intelligent vital sign monitoring patient bed system, the vital signs, states and behaviors of the patient can be monitored in real time on the premise that the privacy of the patient is protected, and a nurse is reminded to deal with abnormal conditions in time.

A hinge assembly for a bed includes a hinge guide assembly connected to a head section of the bed, and a bed frame assembly mounted portion connected to the bed frame assembly. The hinge guide assembly forms curved guide tracks that receive roller bearings mounted to the bed frame assembly mounted portion. The connection between the hinge guide assembly and roller bearings results in angular rotation of the head section relative to the bed frame assembly.

A controlling system method docking for a mobile patient bed with a medical device. The method may include: obtaining, based on a docking instruction, positioning information of a target; controlling, based on the positioning information of the target, a movement of the mobile patient bed; and in response to determining that the mobile patient bed moves into a docking region of the medical device, controlling the mobile patient bed to dock with the medical device using a first docking structure on the mobile patient bed and a second docking structure on the medical device, wherein the first docking structure and the second docking structure are mechanical connection structures. By adopting the embodiments of the present disclosure, an operator may carry a mobile device to move, and control the movement of the patient bed by continuously changing a position of the mobile device, or may enable the patient bed to obtain an automatically planned path through the positioning information of the medical device and to move along the automatically planned path.

Disclosed herein is a system, apparatus and method directed to automated adjustment of a positioning of a drainage bag based on at least an amount of tension within a tubing extending from the drainage bag. The system, apparatus and method pertain to an automated drainage bag actuation system that includes at least a first railing, a control box coupled to the first railing and configured to receive mounting fasteners that couple a drainage bag to the control box, the control box including a tension load cell sensor, a first motor, and circuitry electrically coupled to the first motor and the tension load cell sensor. The circuitry is configured to receive data from the tension load cell sensor indicating an amount of tension in tubing extending from the drainage bag and transmit one or more electrical signals to activate the first motor causing adjustment of a positioning of the drainage bag.

Disclosed are a high-barrier inflatable cushion and a preparation process therefor, which related to the technical fields of high-barrier inflatable cushions. The preparation process includes the following steps: material feeding, heating, vacuum counter-pressure molding, spray cooling, air cooling and drying, die-cutting, and thermal bonding. The high-barrier inflatable cushion comprises an airbag forming material and an airbag base material. The airbag forming material is prepared by laminating a TPU-EVOH composite with Lycra fabric, the TPU-EVOH composite has a total thickness of 0.4-0.8 mm, and the Lycra fabric has a gram weight of 150-230 g / m2. The airbag base material is prepared by laminating the TPU-EVOH composite with non-woven fabric, the TPU-EVOH composite has a total thickness of 0.1-0.3 mm, and the non-woven fabric has a gram weight of 60-80 g / m2.

A bed is provided having a base frame, a patient support assembly connected to the base frame. The patient support assembly is rotatable adjacent the foot end of the bed to place the patient support assembly, including the head section and foot section thereof, in a generally vertical position to allow a patient to exit the bed in a standing orientation.

The invention discloses an intelligent pressure self-adaptive anti-bedsore nursing mattress system which comprises a flexible pressure sensing layer configured on the surface of a mattress and used for monitoring pressure distribution data of all parts of the body of a lying person in real time; the multi-air-chamber dynamic adjusting structure comprises a plurality of independent air chambers capable of being inflated and deflated, and the air chambers are distributed in the mattress and used for adjusting the supporting pressure of the corresponding areas according to instructions; the edge intelligent control module analyzes data based on a preset artificial intelligence algorithm to predict a bedsore occurrence risk area, and generates a control instruction according to a prediction result to drive the multi-air-chamber dynamic adjustment structure to adjust the pressure of each air chamber; and the environment regulation and control system comprises a temperature and humidity sensor and a microenvironment regulation device. Through real-time body pressure monitoring, AI risk prediction, dynamic pressure regulation and temperature and humidity coordinated regulation and control, local pressure can be remarkably reduced, a high-risk area can be early warned in advance, and a local microenvironment is improved, so that bedsores are effectively prevented, and nursing dependence is reduced.

The present invention discloses an air mattress system including a first protection cell group disposed on one side of a support cell group. The first protection cell group includes a first middle cell having a height not exceeding a support surface, so as to preserve smooth routing paths for medical treatment pipelines and prevent obstructed flow of fluids. A front and a rear of the first protection cell group are respectively provided with a first front cell and a first rear cell, both of which are provided with bottom air chambers. When a patient needs to be transferred, the bottom air chambers are controlled to be deflated so that tops of the first front cell and the first rear cell are substantially lowered to be near the support surface to provide the patient with an unobstructed transition during the transfer. When the height of the first protection cell group needs to be restored, only the bottom air chambers need to be inflated and a bed height suitable for a patient to lay on can be quickly restored. The present invention attends to requirements of both smooth pipeline routings and ease of transfer for a patient, hence improving practicability and quality of care of the air mattress system.

The invention discloses a bedsore prevention and body position management system and method.The system comprises a mattress, a multi-mode sensing unit, a central processing unit and a body position adjusting unit, the mattress is used for providing lying support for a patient, the multi-mode sensing unit is arranged on the mattress, the central processing unit is arranged on the mattress, and the body position adjusting unit is arranged on the central processing unit. The multi-mode sensing unit is used for collecting pressure distribution data, temperature and humidity data and body posture data of a bedridden patient in real time, and the central processing unit is in communication connection with the multi-mode sensing unit and used for receiving, fusing and processing the data collected by the multi-mode sensing unit and conducting bedsore risk assessment based on a preset bedsore risk model. The central processing unit is used for generating a bedsore risk level and a body position management instruction, and the body position adjusting unit is arranged in the mattress, connected with the central processing unit and used for receiving and executing the body position management instruction so as to adjust the distribution of pressure borne by the body surface of a patient. According to the system, real-time monitoring of bedsore risks and automatic body position adjustment are achieved, the nursing load is relieved, and the nursing efficiency and quality are improved.

The invention relates to the technical field of pressure sore nursing, discloses an intelligent nursing system for pressure sore nursing of a patient suffering from cerebral infarction and a back raising optimization method, and is particularly used for solving the problem that the risk of pressure sore deterioration is caused due to the fact that the patient suffering from cerebral infarction cannot sense local pressure and abnormal shearing force in the back raising process in time due to feeling and dyskinesia. The system comprises a data acquisition module, a feature extraction module, a feature fusion module, a feature dimension reduction module, a pressure sore risk prediction module, a feedback control module and a back-up execution module, and the method is based on a target function, and dynamically adjusts back-up execution parameters in combination with acquired data and pressure sore risk scores and grades obtained through analysis. According to the method, multi-modal data are collected in real time, the body posture, motion trail, local stress, shearing force and pressure of the patient in the back raising process are comprehensively considered, closed-loop control is optimized through an objective function, the back raising speed, angle and supporting force are dynamically adjusted, and pressure sore aggravation or secondary injury of the patient after cerebral infarction in the back raising process is prevented.

The invention relates to an intelligent transfer vehicle and electric sickbed linkage positioning method and system, and the method comprises the steps: obtaining the recognition information of an electric sickbed, and the recognition information comprises position information and posture information; acquiring self attitude data of the intelligent transfer vehicle, fusing the identification information, the self attitude data of the intelligent transfer vehicle and the surrounding environment information, and generating a three-dimensional docking path; the posture parameters of the intelligent transfer vehicle are continuously adjusted in the moving process; in the process of navigating and moving along the three-dimensional docking path, receiving structure state information of the electric sickbed in real time for judging whether a preset docking condition is met or not; after a preset docking condition is met and the intelligent transfer vehicle completes adjustment, a docking completion prompt signal is sent out; after a docking completion prompt signal is received, patient transfer operation is executed, and the patient is transferred from the electric sickbed to the intelligent transfer vehicle platform. The method has the effect of improving the safety in the patient transfer process.

Disclosed is an anti-snoring pillow, including a pillow bottom plate, a sleeping posture sensor is fixedly connected to a lower surface of the pillow bottom plate, and a sleeping posture airbag and a main control box are fixedly connected to an upper surface of the pillow bottom plate, wherein a head position sensor is fixedly connected to an upper surface of the sleeping posture airbag, an anti-snoring airbag is fixedly connected to an upper surface of the head position sensor, and the main control box is in communication connection with an air pump box, the air pump box is connected to the sleeping posture airbag and the anti-snoring airbag through pipelines, and wherein the sleeping posture sensor and the head position sensor are in communication connection with the main control box, and a pillow supporting cotton is provided on the upper surface of the pillow bottom plate.

A bed is provided having a base frame, a patient support assembly connected to the base frame. The patient support assembly is rotatable adjacent the foot end of the bed to place the patient support assembly, including the head section and foot section thereof, in a generally vertical position to allow a patient to exit the bed in a standing orientation.

The invention relates to the technical field of turning-over assisting devices, in particular to a turning-over assisting device for a bedridden patient. Comprising a bed frame, symmetrically distributed mounting frames are mounted on the bed frame, the mounting frames are slidably connected with a lifting frame, the mounting frames are fixedly connected with a motor, an output shaft of the motor is fixedly connected with a lead screw, the lifting frame is slidably connected with symmetrically distributed sliding frames, the sliding frames are fixedly connected with a rotating shaft, the rotating shaft is rotatably connected with a push plate, and the push plate is fixedly connected with a push rod. First electric push rods which are symmetrically distributed are fixedly connected to the lifting frame, a connecting rod is rotationally connected to the rotating shaft close to the bed head of the bed frame, and a fixing frame is connected to the connecting rod through a spline. When a patient is turned over, the head of the patient is firstly fixed through the fixing frame, the head and the body of the patient are kept relatively static in the turning-over process, the stability of the neck of the patient in the turning-over process is improved, and therefore the probability of secondary injury of the patient in the turning-over process is reduced.

The invention discloses an intelligent off-bed monitoring system and method based on polymorphic perception, relates to the technical field of medical monitoring, and breaks through the misjudgment bottleneck of a single sensor by synchronously collecting a body pressure center point coordinate sequence and a breathing waveform amplitude time sequence of a patient and dynamically associating a body movement frequency feature vector with a breathing waveform interruption feature. Real off-bed and on-bed activities are effectively distinguished, and the false alarm rate is effectively reduced; the early warning accuracy is counted in real time, when the false alarm rate exceeds the standard, the mahalanobis distance between a false alarm event and a real off-bed event is calculated to generate a feature offset, a judgment threshold value is dynamically corrected, and the system is adaptive to individual differences of patients; a real-time feedback mechanism improves long-term stability of the system, and sensitivity and reliability are both considered. The system is especially suitable for precise monitoring requirements of high-risk patients, and provides intelligent decision support for clinical nursing.

The invention relates to the technical field of intelligent bed early warning, and discloses an intelligent bed integrated AI monitoring and early warning method and system, and the method comprises the steps: collecting sleep-related data, and carrying out formatting and quantity stiffening processing to obtain target sleep data; constructing a sleep stage thermodynamic diagram, analyzing the sleep cycle characteristics of the intelligent bed user, analyzing the body movement frequency condition of the intelligent bed user in the sleep process by using the target sleep data, and analyzing the overall sleep characteristics of the intelligent bed user; analyzing the sleep quality of the intelligent bed user, and when the sleep quality is poor, analyzing cardiovascular health characteristics and respiratory system health characteristics of the intelligent bed user so as to analyze preliminary health state characteristics of the intelligent bed user; and collecting sleep adjustment related data after the intelligent bed user uses the adjustment equipment, analyzing the health state adjustment characteristics of the intelligent bed user, and performing sleep health early warning on the intelligent bed user in combination with the preliminary health state characteristics. According to the invention, the early warning reliability of the intelligent bed integrated AI can be improved when the number of influence factors is large.

A patient transport apparatus for use with a vehicle, comprising a lift mechanism between a base and a support frame to move between an extended configuration defining a first distance and a retracted configuration defining a second distance. An interface generates a user signal. A sensor generates a sensor signal corresponding to force acting on the base relative to the support frame. A controller determines if the user signal corresponds to an extend or retract command; determines if the force acting on the base has exceeded a predetermined threshold value based on the sensor signal; drives the lift mechanism toward the extended configuration where the user signal corresponds to the extend command and toward the retracted configuration where the user signal corresponds to the retract command; and interrupts driving the lift mechanism to stop motion of the lift mechanism in response to the sensor signal exceeding the predetermined threshold value.

The invention discloses a critical patient pressure sore intelligent early warning and automatic turning-over system based on pressure sensing, and relates to the technical field of intelligent medical monitoring. Comprising a data acquisition and fusion module used for acquiring pressure-blood oxygen time sequence data of a patient after alignment processing; the risk assessment module is used for calculating the blood oxygen decline rate and generating a dynamic quantitative score by combining the blood oxygen decline rate with the pressure intensity value; the dynamic adjustment and optimization module is used for obtaining historical intervention data of the patient, performing personalized dynamic adjustment and optimization and generating a multi-level risk threshold value; the threshold judgment module is used for comparing the dynamic quantitative score with a multi-level risk threshold and generating an intervention instruction; the strategy generation module is used for generating self-adaptive turning parameters according to the score and historical data; the execution feedback module is used for executing body position adjustment and collecting the blood oxygen recovery rate to update historical data. According to the invention, dynamic and quantitative evaluation and personalized automatic intervention of the pressure sore risk are realized, and the accuracy and safety of critical care are effectively improved.

An absorbent repositioning pad includes an upper layer including a liquid permeable material, and a lower layer having relatively lower friction surface than the upper layer. The absorbent repositioning pad further includes a first intermediate layer between the upper and lower layers and including an absorbent material, and a second intermediate layer between the first intermediate layer and the lower layer and including a liquid impermeable material.

The invention discloses a portable wound surface protection brace and an application method thereof, and belongs to the technical field of medical instruments. The brace is of a cylindrical structure, is made of EVA materials, has flexibility, non-toxic characteristics and good supporting performance and is externally wrapped with cotton cloth and provided with ventilation through holes, high-density cotton strips are fixed to the two ends of the inner wall to form a hollow structure, and the circumference of the outer wall can be adjusted through at least three sets of bandages with hook-and-loop fasteners. And an antibacterial coating is added, so that clinical application is expanded. During application, a wound surface is subjected to liquid extraction and hydrogen peroxide cleaning in the earlier stage and then covered with insulin mixed normal saline gauze, and the dressing is prevented from making contact with clothes in cooperation with a brace; and smearing mupirocin ointment in the later stage and performing infrared irradiation, and continuously using the brace to keep the wound dry and zero contact. The brace can be repeatedly used, can adapt to various wound types and patient body types, effectively solves the problems of wound adhesion and friction in traditional nursing, creates a high-oxygen healing environment, remarkably shortens wound healing time, relieves pain of patients and improves life quality, and has good clinical application and popularization value.

The present invention discloses an air mattress system including a first protection cell group disposed on one side of a support cell group. The first protection cell group includes a first middle cell having a height not exceeding a support surface, so as to preserve smooth routing paths for medical treatment pipelines and prevent obstructed flow of fluids. A front and a rear of the first protection cell group are respectively provided with a first front cell and a first rear cell, both of which are provided with bottom air chambers. When a patient needs to be transferred, the bottom air chambers are controlled to be deflated so that tops of the first front cell and the first rear cell are substantially lowered to be near the support surface to provide the patient with an unobstructed transition during the transfer. When the height of the first protection cell group needs to be restored, only the bottom air chambers need to be inflated and a bed height suitable for a patient to lay on can be quickly restored. The present invention attends to requirements of both smooth pipeline routings and ease of transfer for a patient, hence improving practicability and quality of care of the air mattress system.

The invention belongs to the technical field of intelligent mattresses, and particularly relates to a rehabilitation nursing bed capable of intelligently converting body positions and a control method. Comprising a bed board and an intelligent control system, and the bed board is sequentially provided with a first airbag layer and a second airbag layer from top to bottom; each air bag in the first air bag layer and the second air bag layer is connected with a pneumatic system; the first air bag layer comprises a plurality of first air bag groups which are transversely arranged; the second air bag layer comprises a plurality of second air bag groups which are vertically arranged; the first air bag sets and the second air bag sets are in one-to-one correspondence in position, and the first air bag sets and the second air bag sets are symmetrically divided into a left part and a right part with respect to the center line of the human body. A data acquisition module is arranged on the first airbag layer; the intelligent control system is connected with the data acquisition module and the pneumatic system; the first air bag layers are vertically arranged; the second air bag layers are transversely arranged; fine body position adjustment is facilitated, and the device is responsible for fine body position adjustment and supporting for a specific area.

A movable medical bed system may include a bed body and a power supply apparatus. The power supply apparatus may include an electrical energy receiver and an electrical energy transmitter. The electrical energy receiver is arranged on the bed body. The electrical energy transmitter is configured to be connected to a power source. The bed body is able to move to a working position relative to the electrical energy transmitter. When the bed body is located at the working position, the electrical energy receiver can engage in electrical energy transmission with the electrical energy transmitter without plugging-in. The movable medical bed system helps to make the supply of power more convenient.

A patient transport apparatus including a base, a litter, a lift mechanism, a litter extension and a cable assembly. The lift mechanism is interposed between the base and the litter and includes an actuator for moving the litter relative to the base. The litter extension moves relative to a patient support surface of the litter between a plurality of litter extension positions. The cable assembly includes a cable and a cable housing. The cable translates mechanical force applied to a user interface of the letter extension to the actuator. The cable housing is operatively attached to the litter and defines an inner cavity, a guide disposed within the inner cavity. The cable housing retains at least a portion of the cable as the litter extension moves between the plurality of litter extension positions.

Introduced here are pressure-mitigation systems able to mitigate the pressure applied to a human body by the surface of an object (also referred to as a “structure”). A controller device (or simply “controller”) can be fluidically coupled to a pressure-mitigation device that includes a series of selectively inflatable chambers. When a pressure-mitigation device is placed between a human body and a surface, the controller can continuously, intelligently, and autonomously circulate fluid through the chambers of the pressure-mitigation device. Normally, the controller circulates air through the chambers of the pressure-mitigation device, though the controller could circulate another fluid, such as water or gel, through the chambers of the pressure-mitigation device. The controller may cause the chambers to be selectively inflated, deflated, or any combination thereof.

Introduced here are pressure-mitigation systems able to mitigate the pressure applied to a human body by the surface of an object (also referred to as a “structure”). A controller device (or simply “controller”) can be fluidically coupled to a pressure-mitigation device that includes a series of selectively inflatable chambers. When a pressure-mitigation device is placed between a human body and a surface, the controller can continuously, intelligently, and autonomously circulate fluid through the chambers of the pressure-mitigation device. Normally, the controller circulates air through the chambers of the pressure-mitigation device, though the controller could circulate another fluid, such as water or gel, through the chambers of the pressure-mitigation device. The controller may cause the chambers to be selectively inflated, deflated, or any combination thereof.

A system and method to detect an unauthorized device coupled to an interface of a control system for a patient support apparatus. The interface may be wired or wireless, and the system and method may involve determining an operating signature of a device coupled to an interface. Based on the operating signature being consistent with a device signature stored in memory, the system may determine the device coupled to the interface is an authorized device.