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134results about How to "Speed ​​up the recovery process" patented technology

Multifunctional intelligent rehabilitation robot for assisting stand and walk

The invention discloses a multifunctional intelligent rehabilitation robot for assisting stand and walk. The whole robot comprises three parts basically: a mechanical stand assisting device, a chassis moving device and a monitoring control device, wherein the mechanical stand assisting device comprises a support base, a swing arm, an electric push rod and a handrail device; the chassis moving device comprises a base, a motor fixing frame, four Mecanum wheels, a braking ratchet wheel, a braking sheet, and the like; the monitoring control device comprises a force sensor array, a vision sensor, a distance-measuring sensor, and the like; and in addition, the robot also comprises a power source storage battery, and the like. The robot can realize the auxiliary stand and walk assistance to a user, can lift the user up safely and comfortably under the condition of sitting posture, judge the motion intention of the user in the walking process and carry out all-sided collaborative motion; meanwhile, the robot can also detect the moving tread of the user so as to judge the stability of the user and do corresponding assistance to the user at the real time; and the robot can safely and effectively assist patients with lower limbs being injured to carry out rehabilitation training and assist the daily activities of weak old people.
Owner:HUAZHONG UNIV OF SCI & TECH

Postoperative exercise device for thoracic surgery department

The invention discloses a postoperative exercise device for the thoracic surgery department. On the basis of the design, the problems that an existing postoperative rehabilitation exercise device forthe thoracic surgery is single in exercise mode to prolong the recovery period of the patient, only upper limbs or lower limbs can be exercised, some upper limb exercises similar to chest expanding exercises cannot be carried out, and the patient needs to lie still on the bed at the early stage after operation and the back is compressed frequently to cause non-circulation of blood and pressure sores and thus the pain of a patient is increased invisibly are solved. The postoperative exercise device comprises a base; the right side of the upper end of the base is fixedly connected with a supporting frame; a movable box capable of sliding up and down is arranged in the supporting frame; two rotatable massage boxes are arranged in the movable box; a cylindrical cam capable of synchronously rotating along with the corresponding massage box is arranged on the right side of each massage box; a fixed rod is correspondingly provided with the rear side of each cylindrical cam in a matching mode,a movable rod is fixedly connected to the left side of each cylindrical cam, four massage rods are evenly hinged to the left side of each movable rod, and a massage ball is fixedly connected to the left end of each massage rod.
Owner:THE FIRST AFFILIATED HOSPITAL OF HENAN UNIV

Signal processing method for borborygmus signal monitoring system

The invention discloses a signal processing method for a borborygmus signal monitoring system. According to the method, after borborygmus data are quantized into digital signals with sampling rate of Fs by a microphone, the digital signals are treated based on the self-adaptive filtering algorithm and sectioned according to window length, the signal frequency spectrum of each signal section is solved by means of the fast Fourier transform algorithm, the signal frequency spectra are firstly applied to intensity detection, then subjected to correlation-based detection and analysis with a median frequency spectrum model within the frequency band to be tested, and finally sent to a comparator to be compared with a reference value, only the signals with correlation coefficients high enough can be shown in a data window as borborygmus signals and presented by the output result 1, and 0 is output otherwise. On this basis, RIM, IMF and AMT are also provided to be used for evaluating the intestinal tract activity condition of a testee. The method is used for the wearable human body borborygmus signal monitoring system and can be implanted in equipment hardware or a monitoring server in hospital, and the position of a borborygmus of the testee can be marked according to borborygmus signals input into the system, so that technical support is provided for a doctor to offer reasonable postoperative rehabilitation nursing to abdominal surgery patients.
Owner:TSINGHUA UNIV

Breadth-first direct-current converter station recovery path generation method

The invention discloses a breadth-first direct-current converter station recovery path generation method with the purpose that the recovery time of a direct-current converter station is the shortest, a local optimal power transmission path of a power supply to be recovered is searched based on a Dijkstra shortest path method, and the recovery path of the direct-current converter station is optimized based on a breadth-first method. The method comprises the steps of: 1, utilizing the Dijkstra algorithm to search for the shortest path from a live-line system to the power supply to be recovered; 2, carrying out technical verification on the power supply to be recovered and the recovery path thereof, wherein the content of the technical verification includes machine set start time and start power constraint, reactive and self excitation constraint, load flow and node voltage constraint and direct current start condition constraint; and 3, based on the breadth-first principle, searching for the power supply to be recovered, and optimizing the recovery path of the direct-current converter station. According to the invention, with the purpose of the shortest recovery time of the direct-current converter station, the direct-current converter station is preferentially started, and large-capacity of active power can be provided for the subsequent recovery of a failed power grid, and the recovery process of a power-off system is accelerated.
Owner:NANJING UNIV OF SCI & TECH +3

Stroke patient neural rehabilitation assessment method based on electro-cerebral alpha sample entropies

A stroke patient neural rehabilitation assessment method based on electro-cerebral alpha sample entropies comprises the steps of acquiring electro-cerebral signals under the quiescent condition; pre-processing electro-cerebral signal data; extracting alpha rhythm sample entropy characteristics of the electro-cerebral signals; establishing an alpha rhythm sample entropy database of the electro-cerebral signals; extracting the alpha sample entropies of the electro-cerebral signals of a stroke patient according to the steps, comparing the alpha sample entropies of the electro-cerebral signals of the stroke patient with the average level of neural rehabilitation conditions of the same rehabilitation periods in the established database, and judging the nervous system rehabilitation condition of the stroke patient; memorizing the alpha sample entropies of the electro-cerebral signals of the stroke patient into the established database after finishing assessment. The stroke patient neural rehabilitation assessment method acquires EEG signals of the stroke patient and extracts the alpha rhythm sample entropy characteristics, performs assessment on the nervous system rehabilitation condition of the stroke patient according to the characteristics, provides a reference basis for formulation of a stroke rehabilitation intervention treatment scheme, facilitates acceleration of patient rehabilitation process and improves the survival quality.
Owner:杜金刚

Changing rigidity elbow joint rehabilitation robot based on man-machine impedance matching model and controlling method of changing rigidity elbow joint rehabilitation robot

InactiveCN106726341AReduce loadAvoid Rigid Impact InjuriesChiropractic devicesVertical planeSagittal plane
The invention discloses a changing rigidity elbow rehabilitation robot based on a man-machine impedance matching model and a controlling method of the changing rigidity elbow joint rehabilitation robot. According to the robot and the controlling method thereof, the changing rigidity elbow joint rehabilitation robot drives the elbow joint of a patient to conduct flexion and extension rehabilitation training at a vertical plane, the force information and the position information of a forearm are obtained through a force sensor and a photoelectricity angle encoder, after the optimal rigidity parameters of the changing rigidity elbow joint rehabilitation robot are selected, the output force and the output displacement of the changing rigidity elbow joint rehabilitation robot are calculated, and thus the changing rigidity elbow joint rehabilitation robot is controlled to drive the limbs of the patient to move so as to be subjected to rehabilitation training. The changing rigidity elbow joint rehabilitation robot based on the man-machine impedance matching model and the controlling method of the changing rigidity elbow joint rehabilitation robot can make the patient avoid secondary harm generated by rigid impact and spasm, the load of the rehabilitation device on the patient is reduced, the flexibility and the comfort of man-machine interaction are increased, requirements on different driving torques at different rehabilitation stages are met, the rehabilitation process of the patient is quickened, and the changing rigidity elbow joint rehabilitation robot creates a safe, comfortable and natural training environment which is also provided with initiative flexibility for the patient.
Owner:XI AN JIAOTONG UNIV

Stupid-rat-maze-type intelligence rehabilitation training device

InactiveCN102440197AImprove learning and memory functionImprove spatial learningTaming and training devicesEngineeringMaze learning
The invention provides a stupid-rat-maze-type intelligence rehabilitation training device, comprising multiple layers of training cages, the multiple layers of training cages are arranged up and down in a laminating way, adjacent training cages are mutually nested and connected and are communicated by virtue of a ladder; a maze is arranged in each training cage, the mazes comprise relaxation mazes, plug board mazes, elevated anxiety mazes and escape hole mazes, and the mazes can be combined and arranged at will. In the invention, natural behavioral expression of conditioned response of a stupid rate to construct a voluntary activity maze learning memory training device, improvement of stupid rat behaviour function expression is promoted by virtue of a learning memory maze training space which is fresh, changeable, interesting, comfortable and ready to activities, spatial learning capability and memory capability are improved, search capability and retelling capability of an animal canbe more accurately and objectively reflected, the stupid-rat-maze-type intelligent rehabilitation training device provided by the invention is beneficial to improvement and evaluation on learning andmemory functions of senile dementia, and rehabilitation process is sped up, thus the stupid-rat-maze-type intelligence rehabilitation training device provided by the invention has great significance.
Owner:UNIV OF SHANGHAI FOR SCI & TECH +1

Artificial joint with micro-nano graded topological surface structure and preparation method of artificial joint

The invention provides an artificial joint with a micro-nano graded topological surface structure and a preparation method of the artificial joint. The artificial joint is formed by compounding a titanium alloy substrate, a micro-porous titanium dioxide surface layer prepared by a micro-arc oxidization method, and a zinc oxide nano rod or a nano taper deposited and grown on the hole wall of the surface, namely the micro-porous titanium dioxide biological activity surface layer is obtained on the surface of an artificial joint titanium substrate through the micro-arc oxidization method; and furthermore, electric depositing parameters are adjusted and a zinc oxide nano rod/taper is deposited and prepared on the titanium dioxide biological activity surface layer, so as to form the artificial joint with the micro-nano graded topological surface structure. The artificial joint can utilize abundant titanium dioxide micron hole structures on the surface and a zinc oxide nano topological structure deposited and grown in the hole wall to enhance the biological effects of adhesion, growth, multiplication and the like of surface osteoblast, and realize the slow release of the element zinc; and therefore, the antibacterial capability, the biological activity, the biocompatibility and the cell regulating and controlling capability of the surface at an implantation initial stage are greatly improved.
Owner:苏州晶俊新材料科技有限公司

Soft-water cooling pipeline control method for blast furnace

ActiveCN104152618AEasy to adjustThe amount of water does not affectBlast furnace detailsCooling devicesExpansion tankBrick
A soft-water cooling pipeline control method for a blast furnace belongs to the field of metallurgy. Flow division is conducted at a water outlet pipe on a cooling wall in the tuyere area of a blast furnace; the flow is gathered in a middle water return ring pipe through a small branch pipe and returned to a water return main pipe at the top of the blast furnace through a main pipe; when the temperature of the copper cooling walls at the furnace waist and the furnace bosh is reduced to be lower than 45 DEG C, a middle water return flow control valve is opened, and a cooling wall water outlet main valve is closed, so that the water flow rate of more than five cooling walls of the furnace body is 1.0-2.6 m/s, and the water flow rate of the fifth cooling wall or below of the furnace body is 2.3-2.6 m/s; when the temperature of carbon bricks on the side wall of the hearth is higher than 400 DEG C, the middle water return flow control valve is opened, meanwhile, the cooling wall water outlet main valve is opened, the total water amount of the system is increased, the water speed of 1-5 cooling walls of the furnace cylinder reaches 2.8 m/s, the water speed of the cooling wall of the furnace body reaches 2.5 m/s, and the pressure of the water inlet main pipe of the system is supplemented by adjusting the nitrogen pressure of an expansion tank to be 0.8 MPa. According to the invention, under the condition of not influencing the cooling strength of the furnace cylinder, the cooling strength above the furnace waist is reduced and bonding of a furnace lining is avoided.
Owner:SHANXI TAIGANG STAINLESS STEEL CO LTD

Metamorphic parallel mechanism for ankle joint rehabilitation

The invention relates to a metamorphic parallel mechanism for ankle joint rehabilitation. The mechanism comprises a fixed platform, a moving platform, first branch chain, a second branch chain, a third branch chain and a drive system, wherein the first branch chain and the second branch chain have identical structure constitutions; second hook hinged ends of the first branch chain and the second branch chain and the rotating secondary end of the third branch chain are respectively connected with the fixed platform; and first hook hinged ends of the first branch chain and the second branch chain and the third hook hinged end of the third branch chain are correspondingly connected with the moving platform to form a 2-UPU / RPU parallel mechanism. The mechanism is simple in structure, high in rigidity, decoupling in motion part and flexible in motion, motion output at two modes of four freedom degrees of two rotations and two movements and three freedom degrees of two rotations and one movement can be achieved, meanwhile, the rehabilitation process of independent rotation rehabilitation and traction rotation of an angle joint can be achieved, and actions of bending and inward and outward turning of back toes of the angle joint, up pushing and down pulling and front and back traction can be achieved.
Owner:YANSHAN UNIV

Multifunctional intelligent rehabilitation robot for assisting stand and walk

The invention discloses a multifunctional intelligent rehabilitation robot for assisting stand and walk. The whole robot comprises three parts basically: a mechanical stand assisting device, a chassis moving device and a monitoring control device, wherein the mechanical stand assisting device comprises a support base, a swing arm, an electric push rod and a handrail device; the chassis moving device comprises a base, a motor fixing frame, four Mecanum wheels, a braking ratchet wheel, a braking sheet, and the like; the monitoring control device comprises a force sensor array, a vision sensor, a distance-measuring sensor, and the like; and in addition, the robot also comprises a power source storage battery, and the like. The robot can realize the auxiliary stand and walk assistance to a user, can lift the user up safely and comfortably under the condition of sitting posture, judge the motion intention of the user in the walking process and carry out all-sided collaborative motion; meanwhile, the robot can also detect the moving tread of the user so as to judge the stability of the user and do corresponding assistance to the user at the real time; and the robot can safely and effectively assist patients with lower limbs being injured to carry out rehabilitation training and assist the daily activities of weak old people.
Owner:HUAZHONG UNIV OF SCI & TECH

Auxiliary device for psychiatric nursing

The invention discloses an auxiliary device for psychiatric nursing. The auxiliary device for psychiatric nursing comprises a base plate, the four corners of the lower surface of the base plate are provided with supporting legs, the two sides of the base plate are provided with rail grooves, the inside of each rail groove is provided with a slide block, each rail groove is internally provided with a guide rod and a lead screw, the lead screw is connected to the corresponding slide block through a screw pair, the end of the lead screw penetrates through the side face of the base plate and is connected to a servo motor, the servo motor is fixed on the side of the base plate, the guide rod penetrates through a through hole on the slide block and is slidably connected to the slide block, each slide block is provided with a supporting board, and two opposite end faces of the supporting board are provided with first brackets. The auxiliary device can conduct constraining and massaging on a patient, multiple constraining structures are coordinated and have a good effect on constraining the patient, the body of the patient is prevented from getting hurt, and a massage device can promote blood circulation of the patient and accelerates the recovery progress; meanwhile, a medicine pillow is arranged and is conducive to calming of the patient, which facilitates treatment and nursing of the patient by nursing personnel.
Owner:李西敏

Elastic gait weight reduction device and weight reduction method thereof

The invention discloses an elastic gait weight reduction device and a weight reduction method thereof. The elastic gait weight reduction device comprises a rope traction mechanism and a fall protection mechanism, wherein the rope traction mechanism includes a transmission system, a rope winch, a traction rope, a tension sensor and a pulley assembly. The elastic gait weight reduction device realizes constant weight reduction by changing the internal air pressure of the elastic stretching assembly so as to change the stretching length, and compensates the up-and-down deviation of the center of gravity of the patient by the stretching assembly so as to facilitate the patient to find a training gait suitable for himself to carry out constant training. When the patient walks, the center of gravity shifts upward and downward, the air pressure inside the elastic stretching assembly can be changed by the dynamic change of the magnitude of weight reduction, so that the pressure can be kept at aset value for dynamic training. When the patient falls down, the patient can be effectively prevented from falling down, and the stretch and contraction of the elastic stretching component imitatingthe natural movement of the muscle can effectively eliminate the discomfort caused by the patient when falling down accidentally in gait training, and effectively improve the overall comfort degree ofthe patient when training.
Owner:JIANGSU CHENGKANG MEDICAL EQUIP CO LTD

Postoperative infection preventing equipment based on intervention nursing

The invention discloses postoperative infection preventing equipment based on intervention nursing. The postoperative infection preventing equipment based on intervention nursing comprises a sterile room, wherein the upper half part of the sterile room is hollow, the lower half part of the sterile room is solid, and the whole sterile room is spherical; a base is fixedly connected to the bottom ofthe sterile room; a bed body is arranged in a cavity of the sterile room in a sliding manner; an annular ring which communicates with the inner part of the sterile room is fixedly connected to the front end surface of the sterile room; an observation door is rotatably mounted on the left side of the annular ring; a transparent window is fixedly connected to the middle part of the observation door;a locking and fixing wheel is rotatably mounted on the right side of the annular ring; a locking and fixing groove is formed in the right side of the observation door; the observation door is locked,fixed and mounted to the locking and fixing wheel through the locking and fixing groove; and an air purifying device is arranged at the back of the sterile room. The postoperative infection resistingequipment disclosed by the invention has the advantages of being simple in structure and thorough to purify; through the air purifying device, continuous clean air is provided for the sterile room, then through cooperation with the observation door and the sterile room, postoperative patients are provided with rehabilitation environment which is relatively small in pollution, and the rehabilitation process of the patients can be accelerated.
Owner:张秀娟

Multidirectional knee joint traction device for orthopedic rehabilitation nursing use

The invention discloses a multidirectional knee joint traction device for orthopedic rehabilitation nursing use. The multidirectional knee joint traction device for the orthopedic rehabilitation nursing use comprises a base, a first cylinder, and a second cylinder; the first cylinder is installed on the left side of the base; a chute is formed in the middle of the base; a rotating shaft is connected to the right side of a guide plate; connecting blocks are fixed at both the front end and the rear end of the right side of an mounting plate; the second cylinder is installed inside the right sideof the base; a support plate is installed inside the mounting plate; and an adjustment bolt is mounted at the rear of a slider. According to the multidirectional knee joint traction device for the orthopedic rehabilitation nursing use, the support plate is arranged inside the mounting plate, and is driven to open a certain angle inside the mounting plate along with rotation of the adjustment bolt; and then, the mounting plate is pushed to horizontally move inside the base by the second cylinder, so that the movement angle of the knee joint can be changed when the knee joint is being towed, thereby increasing flexibility during joint traction so as to benefit rehabilitation effect improvement of the knee joint.
Owner:王锦霞

Auxiliary massage device for gastrointestinal motility nursing in gastrointestinal department

The invention discloses an auxiliary massage device for gastrointestinal motility nursing in the gastroenterology department effectively, and solves the problems that an existing auxiliary massage device for gastrointestinal motility nursing in the gastroenterology department cannot massage the abdomen of a patient, the workload of medical workers is relatively large due to manual massage, time and labor are consumed, the massage and kneading amplitude cannot be adjusted according to requirements when the abdomen of the patient is massaged, the use is inconvenient, the massage effect is poor, the whole body of the patient cannot be exercised, and only pure massage can be performed. The auxiliary massage device comprises a base and is characterized in that the upper end of the base is fixedly connected with a bed board; the front side of the lower end of the bed board is slidably connected with a moving frame capable of moving front and back; the left side and the right side of the upper portion of the front end of the bed board are rotationally connected with two telescopic rods correspondingly, and the telescopic rods can slide forwards along with the moving frame and rotate outwards at the same time; swing rods are rotationally connected to the left and right sides of the lower part of the rear end of the bed board; the swing rods can move forwards along with the moving frame and rotate towards the outer side at the same time.
Owner:THE FIRST AFFILIATED HOSPITAL OF NANYANG MEDICAL JUNIOR COLLEGE

Cleaning method for accelerating recovery of process chamber

The invention discloses a cleaning method for accelerating the recovery of a process chamber. The method comprises the steps of: heating a process chamber such that the temperature in the process chamber meets a preset temperature for cleaning impurities; after delay of the first predetermined time, initially performing vacuum supply of the process cavity; cyclically performing fast cleaning of the process cavity; cyclically executing the deep cleaning of the process cavity, wherein the flow of cyclically executing the deep cleaning of the process cavity comprises, controlling the first cleaning gas flow flowing into the process cavity to allow the first cleaning gas flow to meet a preset first cleaning gas flow to perform deep cleaning for the process cavity, and/or, controlling the firstcleaning gas flow speed of the flow flowing into the process cavity to allow the first cleaning gas flow speed to meet the preset first cleaning gas flow speed to perform deep cleaning of the processcavity; and initializing the process cavity to complete cleaning for the process cavity. The recovery time of the process cavity can be effectively shortened and the cleaning efficiency of the process cavity can be improved.
Owner:BEIJING NAURA MICROELECTRONICS EQUIP CO LTD
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