282 results about "Function recovery" patented technology

A liquid droplet ejecting apparatus of the present invention includes a cleaning unit, a regular flushing unit, capping unit, and an ejection-amount measuring unit as droplet ejecting head maintenance units used for function maintenance, function recovery, adjustment, or inspection of a liquid ejecting head. The droplet ejecting head maintenance units are arranged in a group in a movable platen as a maintenance-unit installing section. The movable platen is supported by an accessory stand physically separated from a main body.

The invention discloses a fresh water scale pond ecological breeding system. The system comprises five parts, namely a breeding pond, a pond water normal-position distributed treatment part, a pond discharge water abnormal-position centralized treatment part, a backwater function recovery treatment part and a pond water quality compensation treatment part. Breeding water aquatic ecology, pond breading and an aquaculture engineering technology are integrated organically; and pond microcirculation is formed through absorption, decomposition and nitrification functions of microorganisms, algae and the aquatic plants, particularly continuous removal of aquatic plants with growth and intermittent water supply, so that the utilization rate of pond eutrophic substances is improved, and breeding backwater is restored. The system has the remarkable effects of water saving and emission reduction and provides the high-efficiency pond ecological breeding system which is novel in process and is high in operability and economic and practical and has a unique structure for fishery industrialization and scale production.

The invention relates to an assembly type beam-column node connection device with a function recovery effect, and belongs to the field of structure engineering. The assembly type beam-column node connection device with the function recovery effect consists of a round steel pipe column with a cantilever beam section, a general beam section and a connection device for the round steel pipe column and the general beam section. According to the node connection device, welded parts are all finished in a factory, so that the weld seam quality and the machining precision can be more easily controlled; the round steel pipe column with the cantilever beam section and the general beam section are assembled by adopting a high-strength bolt and a connection plate on site, so that the construction speed is greatly increased and the construction quality is greatly improved; meanwhile, the general beam section can be arranged on the connection plate at the lower part of the cantilever beam section, so that the difficulty in construction is lowered and the field assembly and positioning are easy; a node is used for both beam end reinforcement and cover plate connection weakening; through reasonable parameter design, double energy consumption of frictional sliding of the bolt and plastic deformation of the connection plate and the bolt can be realized and a plastic hinge can be transferred to the connection plate; and the function of the structure can be recovered only by replacing the connection plate after earthquake.

The invention relates to an assembly channel steel punching beam column joint connecting device capable of achieving function recovery and belongs to the field of structural engineering. The assembly channel steel punching beam column joint connecting device capable of achieving function recovery is composed of a square steel pipe column with a cantilever beam section, a channel steel punching beam section and a connecting device of the cantilever beam section and the channel punch beam section. All welding parts of the joint connection device are all finished in a factory, so that precision and quality of welds are easier to control. Construction speed is greatly increased and construction quality is greatly improved, and a spatial structure of the channel punch beam section of the channel is conducive to pipeline penetration; the channel steel punching beam and a floor can be assembled and molded in the factory to form modular assembly units. Then all the modular assembly unit and the square steel pipe column with the cantilever beam section achieve assembly connection through the channel steel punching beam. Joints of the connection device can be used for both of beam end reinforcing and cover plate connection weakening. A multi-energy dissipation mechanism can be realized, a plastic hinge is transferred to a cover plate and a connecting plate. The function of structures can be recovered only by replacing the connecting plate after an earthquake.

The invention discloses an implantable nerve electrical stimulation device which comprises a personal digital assistant (PDA), an in vitro controller, an in vivo stimulator and a stimulation electrode. A user uses the PDA to record the information of an experiment animal, and the working condition of the in vivo stimulator and the stimulation electrode. Stimulation parameters are programmed and are transmitted to the in vitro controller through bidirectional wireless radio frequency communication. Data and energy percutaneous wireless transmission is carried out between the in vitro controller and the in vivo stimulator through in vitro and in vivo coil coupling. The in vivo stimulator is sealed by a biology compatible silicone material, produces a stimulation pulse with specific parameters, and outputs the stimulation pulse to the stimulation electrode which is implanted into an epidural space through operation, so as to carry out spinal cord nerve electrical stimulation. The stimulation electrode is a multi-contact electrode based on a flexible circuit board technology. Insulation package is carried out on a number of gold-plated electrode contacts through polyimide. The device and the system, which are provided by the invention, are used for analgesia and promoting the mechanism study of movement function recovery after spinal cord injury, and can be used for the animal experiment study of the electrical stimulation therapy of Parkinson and other neurological diseases.

The invention provides a soft-bodied robot glove for hand movement function recovery. The soft-bodied robot glove comprises a decision processing module, a driving module, a flexible exoskeleton glove and a Bowden cable. The decision processing module is electrically connected with the driving module. One end of the Bowden cable is connected with the finger end of the flexible exoskeleton glove, and the other end of the Bowden cable is connected to a winch of the driving module. The decision processing module drives the Bowden cable through the winch of the driving module. By the adoption of the flexible exoskeleton glove, compared with a rigid exoskeleton, the wear comfort can be improved. The driving module and the flexible exoskeleton glove are separated, so that the wear burden on a user is reduced.

The invention relates to a two-stage countercurrent washing medicament addition stabilization combined restoration method of chromium polluted soil, comprising the following steps of: (1) pouring polluted soil into fist-stage washing equipment, stirring and washing the soil with a liquid-to-solid ratio of 10:1 and then carrying out solid-liquid separation; filling separated waste water into a water treatment system, and pouring dewatered soil into second-stage washing equipment; (2) using clearing water which is treated by the water treatment system and reaches the standard as the water of the second-stage washing equipment, stirring and washing the dewatered soil with a liquid-to-solid ratio of 10:1 and then carrying out solid-liquid separation; sending separated washing liquid to the first-stage washing equipment for recycling; (3) adding FeSO4 to the soil after second-stage washing to carry out stabilization treatment, wherein the addition quantity of the FeSO4 is 1-5 percent of the soil to further reduce the content of Cr6 in the soil and reduce the pH to 6-9 meanwhile; and (4) directly backfilling the stabilized soil. The invention has the advantages of thorough elimination of hexavalent chromium pollution, low price and easy obtain of medicaments, environmental security, use function recovery of restored soil, and the like.

The invention discloses a multi-function animal weight-losing running table and a control system thereof. The running table comprises a running machine, a weight-losing support device and a recovery robot. Running training or combination training of running training and electric stimulus is performed on the experimental animal by arranging organic glass and a stimulating electrode on the running machine; and the weight-losing running table training combining running table training and weight-losing support is performed on the experimental animal by arranging the weight-losing support device on the running machine. In the process of weight-losing running table training, the recovery robot can assist hind legs of the experimental animal in doing exercise training, so that a correct or preset training task is provided for a passive training model, the movement locus of the hind legs in the positive training model is recorded and the record is used for quantitatively evaluating the exercising function. The invention also provides a medicinal animal experiment device which is mainly used for walking function recovery of the experimental animal with hurt spinal cord and providing the animal running table training needed by sports medicine.

Gene expression is measured in a sample of peripheral blood mononuclear cells (PBMCs) obtained from a subject and used to predict organ function recovery. A Function Recovery Potential (FRP) score is assigned to a sample that reflects the measured expression level of the genes identified herein in a direction associated with recovery from organ failure. Treatment of the subject with optimal medical management (OMM) and / or palliative care (PC) is advised when the FRP score is lower than the reference value, and referring the subject for treatment with therapies including—but not limited to—mechanical circulatory support (MCS) surgery, heart transplant (HTx) surgery, or other intervention for advanced heart failure is advised when the FRP score is greater than the reference value. A method for developing an FRP scoring algorithm that predicts a subject's ability to recover from medical intervention for organ failure is also described.

The invention discloses a method for washing scales formed on tubes of a graphite heat exchanger. The method comprises the following steps: water washing for the first time (mechanical washing); pressure test for the first time; acid washing; water washing for the second time (mechanical washing); pressure test for the second time; alkali washing; water washing for the third time (mechanical washing); and pressure test for the third time. According to the method disclosed by the invention, the washing time is shortened and is generally about 3 days, the acid producing capacity of the graphite heat exchanger after the washing process can be increased from 86% to above 98%, and the method has no damage on the heat exchange tubes and can remarkably improve function recovery of graphite heat exchanger and the production capacity.

The invention relates to the technical field of medical equipment, particularly to a three-dimensional space cervical vertebrae rehabilitation instrument, which comprises a bed frame and a traction device, wherein a lying plate is arranged on the bed frame. The three-dimensional space cervical vertebrae rehabilitation instrument is characterized in that a three-dimensional space cervical vertebrae adjusting device is arranged in front of the lying plate and comprises a lifting locating rack, a Z-axis rotating plate, a hinge shaft, a neck supporting device and a head supporting device, the rear end of the Z-axis rotating plate is hinged with the lifting locating rack fixed on the bed frame, the front end of the Z-axis rotating plate is hinged with a lifting oil cylinder fixed on the bed frame, and the head supporting device and the neck supporting device are arranged at the upper end of the Z-axis rotating plate. The three-dimensional space cervical vertebrae rehabilitation instrument of the invention realizes the function of rotation at an optional angle in the three-dimensional space, restores physiologic front bends of cervical vertebrae, and exercises the functions of cervical vertebrae while carrying out traction, so as to effectively prevent deterioration of the physiologic curvature of the cervical vertebrae. The three-dimensional space cervical vertebrae rehabilitation instrument has a novel structure, is convenient in operation, can exercise the functions of cervical vertebrae while carrying out traction, and can restore the physiologic front bends of cervical vertebrae and reconstruct muscle force balance of muscles around the cervical vertebrae.

A computer performs a backup operation copying user files and system files to a separate backup system for persistent storage. The system files include restore-point files from a system area of a source system storage device, the restore-point files created by the computer's operating system and being copies of constituent files of the operating system at a point in time. In a subsequent restoration operation, the computer is operated in a limited-functionality recovery mode including (a) executing a recovery program from a recovery storage device to restore the restore-point files from the recovery storage device to a system area of a target system storage device, and (b) executing a system restore function with selected restored restore-point files to restore the operating system. Subsequently, the computer is operated in a full-functionality operating mode including (a) executing the restored operating system, and (b) executing the recovery program to restore the user files from the recovery storage device to the computer.

The invention discloses a wound-free adjusting type splint holder support used for fracture of distal radius. The wound-free adjusting type splint holder support used for fracture of distal radius comprises a hand portion splint holder, a forearm splint holder, traction universal adjusting rods and a connector. The two traction universal adjusting rods are fixedly connected with the hand portion splint holder and the forearm splint holder respectively, the two ends of the connector are movably connected to the traction universal adjusting rods respectively, a first connecting device is arranged on the hand portion splint holder, and a second connecting device is arranged on the forearm splint holder. The wound-free adjusting type splint holder support used for fracture of distal radius combines the advantages of operation treatment by splint fixation and an external fixation support, is superior to other treatment methods in aspects of maintaining fracture alignment and avoiding surgical risks and complications, and has advantages in aspects of a distal radius anatomy structure and wrist joint function recovery.

The invention discloses a cardiovascular and cerebrovascular disease therapeutic apparatus capable of positioning function recovery therapy, preventing hypertension and cardiovascular and cerebrovascular diseases, and carrying out clinic therapy and first-aid, which consists of an oxygen inhalation horizontal exerciser and a massager and utilizes physical and chemical medicine combination treatment; the oxygen inhalation horizontal exerciser consists of a bed body, an oxygen inhalation device and a rotary wheel, for oxygen inhalation, respiratory administration, recovering abdominal breathing function and reducing blood pressure, which is combined with medicine oral administration, and the massager comprises medicine cloth and a massage head for medically massaging rigid muscle and activating blood, which is combined with local medicine injection; the invention is based on treatment principle and method of serious diseases, aims at the cause of hypertension and cardiovascular and cerebrovascular diseases to be function reduction and structural damage which are restricted by each other, and integrates function recovery with existing treatment of medicine, operation, and bypass grafting injury protection which can promote one another. The invention can cure cardiovascular and cerebrovascular diseases by treatment of disease cause.

The invention discloses a nerve scaffold for nerve injury repairing and a preparing method and application thereof. The nerve scaffold comprises a collagen scaffold body, neural stem cells cultured on the collagen scaffold body and growth factors fixed to the collagen scaffold body through heparin. The growth factors have heparin binding domains. The preparing method includes the steps that a collagen solution is subjected to freeze drying before crosslinking, a collagen sponge obtained after freeze drying is soaked into a crosslinking solution to be crosslinked, the growth factors are fixed to the collagen scaffold body through the heparin, and the activity of the neural stem cells is maintained or propagation of the neural stem cells is promoted. According to the preparing method, materials are convenient to obtain, the steps are simple, complex steps including acid-base neutralization, dialysis and the like are avoided, the opportunity that collagen materials are in contact with harmful reagents is reduced, the safety of the obtained nerve scaffold is improved, the nerve scaffold can be molded to be in different shapes as required and can be used for filling nervous tissue losses and bridged nerve broken ends and guiding growth of nerves, nerve injury repairing and function recovery are promoted accordingly, and good stability is achieved.

The invention, belonging to the field of medical science, particularly relates to a preparation and application of p75NTR-ED-Fc fusion protein. The preparation method of the p75NTR-ED-Fc fusion protein can improve the expression efficiency and biological activity of the p75NTR-ED-Fc fusion protein. The p75NTR-ED-Fc fusion protein can be applied for promoting the regeneration and functional recovery of the injured central nerve.

The present invention relates to a traditional Chinese medicine for treating cervical spondylosis, lumbar intervertebral disc herniation and ankylosing spondylitis. The traditional Chinese medicine comprises: incised notopterygium rhizome and root, doubleteeth angelica root, Chinese clematis root and rhizome, processed prepared common monkshood daughter root, cassiabarktree twig, divaricate saposhnikovia, corydalis tuber, lobed kudzuvine root, suberect spatholobus stem, white peony root, angelica, cortex illicii, wenchow turmeric longitudinal section, safflower, sanchi, tall gastrodia rhizome, drynaria, kusnezoff monkshood mother root, dipsacus asper, parasite scurrula, eucommia bark, myrrh, pyrola, paniculate swallowwort root or herb, and glabrous scrcandra herb. The traditional Chinese medicine has the following characteristics that: a treatment effect is significant; and patients can feel treatment, repair and conditioning on lesion tissues by the herbs at different treatment stages, wherein swelling subsiding and pain relieving at the early treatment stage, gradual function recovery at the middle treatment stage, and complete rehabilitation at the final treatment stage can be significantly presented so as to gradually treat the disease.

The invention provides a magnetic photocatalysis resource recycling type artificial adsorption floating bed which is formed by stacking a photocatalysis layer, a magnetic nitrogen removal adsorption layer and a magnetic phosphorus removal adsorption layer sequentially from top to bottom, wherein the photocatalysis layer suspends over the water surface; and the magnetic nitrogen removal adsorption layer and the magnetic phosphorus removal adsorption layer are immerged in the water surface. The magnetic photocatalysis resource recycling type artificial adsorption floating bed provided by the invention can be thrown for use simply and does not need artificial maintenance at ordinary times; the secondary function recovery can be realized through simple water flushing and sunlight exposure and secondary spraying; and the waste matrix material such as sludge and straw is prepared by the technical means such as exposure and ultrasonic dispersion without addition of any chemical raw materials which can cause secondary pollution, and new environmental pollution is avoided. The magnetic photocatalysis resource recycling type artificial adsorption floating bed has the advantages that the investment cost is low, secondary pollution is avoided, the resource utilization and green recycling of the industrial and agricultural wastes are realized by consuming the sludge of river channels.

The invention discloses a non-invasive knee joint stiffness function recovery device including a seat, support units and a knee joint recovery unit. Two groups of support units are arranged, the kneejoint recovery unit is fixed on the support units by bolts; the knee joint recovery unit includes an electric telescopic rod, a guide rail, a movable block and a pedal plate; the guide rail is fixed on the support units; one end of the guide rail is fixedly connected with a rear fixed seat, the other end of the guide rail is connected with a front fixed seat through bolts; the electric telescopicrod is located in a guide rail groove in the guide rail; the fixed end of the electric telescopic rod is arranged on the rear fixed seat; the telescopic end is connected with a movable block. The invention provides the non-invasive knee joint stiffness function recovery device; the device has an assembled structure, and has the advantages of simple and convenient assembly and disassembly and low price, is suitable for household use, has no need for guidance by doctors, and has the functions of knee joint recovery and knee joint strengthening training.

The invention discloses an externally clamping fixed high-functionality artificial wrist joint prosthesis device. The device comprises a wrist joint cotyle (1) and a wrist joint boss (2) which are matched in a sliding manner, wherein a cotyle cone (3) is arranged at the bottom of the wrist joint cotyle (1); a convex cone (4) is arranged at the top of the wrist joint boss (2); the cotyle cone (3) is connected and matched with a radius clamping band (6); the convex cone (4) is connected and matched with a second metacarpal clamping band (7). The device adopts the wrist joint boss and the wrist joint cotyle as wrist joint pivot mechanisms, and the cotyle cone and the convex cone are matched with the radius and / or the metacarpal in a clamping manner via alloy clamping bands with a memory function. The device is simple in structure, simple and convenient to operate, and stable and reliable to work, and effectively overcomes the defects in the prior art as follows: connection is loose on account of marrow cavity inner inserted connection matching, namely a connection structure arranged in a marrow cavity; a bone structure is easy to damage; the service life is short; a secondary operation is needful. Therefore, the device facilitates the function recovery of a patient wrist, and the patient's pain is reduced.

The invention relates to a function-restorable coupled shear wall with a replaceable component. The function-restorable coupled shear wall comprises a shear wall body, a replaceable beam, a replaceable wall foot component and a foundation. The replaceable beam and the replaceable wall foot component are reasonably matched, the replaceable component and a non-replaceable part cooperatively work, and the coupled shear wall with multiple anti-seismic defense lines is formed and has higher function recovery capacity after an earthquake. A coupling beam damper is composed of a viscoelastic damper and a metal damper, and the functions of resisting wind and earthquakes are achieved. The replaceable wall foot component is composed of an upper connecting end plate, a lower connecting end plate, a soft steel inner core and steel pipe concrete. Under the action of tension, the soft steel inner core is pulled to stretch, and the concrete does not bear force. Under the action of pressure, the softsteel inner core and the concrete in a steel pipe bear pressure together, the steel pipe does not bear force, and only a restraint function is achieved on the concrete. Damage of the coupled shear wall is focused on the coupling beam damper and the replaceable wall foot component, replacement is convenient, a non-replaceable section in the shear wall is kept good, and the structure function can berestored.

The invention provides a mirror evaluation training low-frequency electric stimulation rehabilitation system and a use method. The mirror evaluation training low-frequency electric stimulation rehabilitation system comprises an analog terminal; the analog terminal includes an MCU processor, a first electrode, a second electrode, a signal filtering and amplifying circuit, a signal processing circuit and an electric stimulation generation circuit; one the one hand, the MCU processor is connected with the first electrode through the signal processing circuit and the signal filtering and amplifying circuit, and on the other hand, the MCU processor is connected with the second electrode through the electric stimulation generation circuit. According to the mirror evaluation training low-frequency electric stimulation rehabilitation system of the invention, electric stimulation pulse signals can be generated through electric stimulation reference signals, so that active movement function recovery of hemiplegic patients can be realized, and the function of the healthy-side limbs of the hemiplegic patients can be mobilized, so that the affected sides of the hemiplegic patients can be assisted to perform rehabilitation training, and the consciousnesses of the patients for autonomous participation in training can be obviously improved, and a whole rehabilitation process can be accompanied with rehabilitation evaluation, and rehabilitation can be tracked.

The invention discloses a rehabilitation device capable of realizing comprehensive self-training for motion ability of upper limbs. The rehabilitation device comprises a support and a rehabilitation trainer, wherein the rehabilitation trainer comprises an arm training mechanism, a palm training mechanism, a shoulder joint training mechanism, an independent applied force measuring mechanism and a control system, the support is connected with the arm training mechanism through a universal connecting structure, and the shoulder joint training mechanism is connected with the bottom of the arm training mechanism; the palm training mechanism is mounted at the tail end of the arm training mechanism, and the independent applied force measuring mechanism is mounted on the side face of the arm training mechanism. The rehabilitation device can not only train shoulder joints, arms and wrists, but also determine the assistance degree for a patient according to the degree of active participation of the patient, thereby giving full play to activity of the patient and improve the function recovery speed and effect of the patient; the device has the advantages of large range of motion, various action styles and so on.

A Chinese medicine in the form of dispersing tablet or oral liquid for improving immunity and constitution, protecting the function of bone marrow and adrenal cortex, and promoting the function recovery after radiotherapy and chemicotherapy is prepared from lucid ligustrum fruit and astragalus root.

A hand function rehabilitation exercise device is used for palm and finger flexion and extension exercise in a function recovery period in hand wound treatment and overcomes the shortcoming that in the prior art, auxiliary devices for function rehabilitation exercise after hand wounding are lacked and positive effects of function exercise cannot be brought into full play. The hand function rehabilitation exercise device comprises a palm sleeve not including finger parts, pressure or induction switches, a pressure or induction switch connection times digital display, a display digital resetting switch, a single-chip microcomputer, a small battery or an external power source plug hole or a power switch, wherein the pressure or induction switches are installed at the contact positions of finger tips at the palm center on one side of a palm of the palm sleeve, the pressure or induction switch connection times digital display is installed on the palm sleeve, the single-chip microcomputer is installed on the palm sleeve to process pressure or induction switch connecting signals into accumulative digital display on the display, and the small battery or the external power source plug hole is installed on the palm sleeve. By utilizing the exercise device, patients can be obliged to automatically perform flexion and extension exercise in the function rehabilitation period of the wounded hands and can master information relevant with finger bending times and time in the exercise process at any time. The hand function rehabilitation exercise device is an auxiliary treatment device having obvious effects for rehabilitation of the wounded hands.

The invention discloses a rehabilitation device using functional nerve stimulation. The rehabilitation device comprises a functional electric stimulation sensing module, an inertial sensing unit, an electric stimulation generating unit and a host machine, wherein the functional electric stimulation sensing module, the inertial sensing unit and the electric stimulation generating unit are connected with the host machine. Functional electric stimulation can be performed on the limb function of a human body through recognition of a pace controller, so that function recovery of limbs is realized. The device can also be used for preventing and treating the symptom of drop feet caused by damage of continuous motor neurons or spinal marrow.