44 results about "Autoregulation" patented technology

Systems and methods for assessment of tissue properties, noninvasively, by acquiring data relating to at least one aspect of intrinsic and/or induced tissue displacement, or associated biological responses, are provided. Data relating to tissue displacement and associated biological changes may be acquired by detecting acoustic properties of tissue using ultrasound interrogation pulses, preferably in a scatter or Doppler detection mode. Based on this data, tissue properties are assessed, characterized and monitored. Specific applications for systems and methods of the present invention include non-invasive assessment and monitoring of intracranial pressure (ICP), arterial blood pressure (ABP), CNS autoregulation status, vasospasm, stroke, local edema, infection and vasculitus, as well as diagnosis and monitoring of diseases and conditions that are characterized by physical changes in tissue properties. Methods and systems for localizing physiological condition(s) and/or biological response(s), such as pain, by targeting and selectively probing tissues using the application of focused ultrasound are also provided.

Gait analysis systems are provided with body support systems for user's self-adjustment of body weight force when ambulating with the body support systems. The gait analysis systems with the body support systems can be used with a treadmill or over a fixed surface for gait training and analysis with the ability to adjust the user's body weight force during the collection of gait data. Gait data for analysis is collected by an array of sensors mounted on the body support systems in various combinations for sensing gait movement, video imaging, heel strike and toe off states, video processing, feet pressure maps and electromyography.

The present invention provides a method for detailed delineation of variation of autoregulation and more particularly tissue metabolism. These enhanced capabilities allow for new insights into factors impacting on body function, detection and monitoring of disease states, understanding of drug actions and other physiological effectors such as diet and physical exercise.

The invention discloses an automatic dosing device for a downspout coagulation reagent for treating roof initial rainwater. The automatic dosing device comprises downspouts, as well as a dosing box and an evaporating chamber which are connected to the downspouts, wherein the dosing device comprises a movable water tank connected with an upper connecting hose by a water-receiving inclined tube; the movable water tank is supported by a medicine storage capsule return spring located in a cavity in a medicine storage rubber capsule below the movable water tank; the evaporating chamber comprises a rubber piston arranged in an inner cavity of the evaporating chamber, a connecting rod connected to the lower part of the evaporating chamber and an evaporation chamber return spring; a water pressure stop valve linked with the connecting rod and the evaporating chamber return spring is arranged below the evaporating chamber; the movable water tank is communicated with the evaporating chamber and the downspouts; the medicine storage rubber capsule is communicated with a dosing pipe to the downspout by a connecting pipe. The device has the advantages of simple structure, convenience in processing and manufacturing, autoregulation property, convenience in changing of a coagulation reagent and good treatment effects. The device is of great practical significance to control initial rainwater, improve water quality of utilized rainwater and realize recycling of rainwater resources.

The present invention provides compositions and methods for programming mammalian cells to perform desired functions. In particular, the present invention provides compositions and methods for programming stem cells to differentiate into a desired cell type. A quorum sensing systems that regulates the expression of cell fate regulators is introduced into mammalian host cells, such as stem cells. The quorum sensing systems generally comprises vectors that express the components of a bacterial quorum sensing pathway, including proteins which catalyze the synthesis of an autoinducer and a gene encoding a regulatory partner of the autoinducer, and vectors in which genes encoding cell fate regulators are operably linked to a promoter induced by the autoinducer/regulatory partner complex. The system can also comprise vectors in which genes encoding additional cell fate regulators are operably linked to a promoter that is induced by a factor synthesized in response to a first stage of differentiation, so that a second stage of differentiation is triggered.

The present invention provides pharmaceutical compositions and methods for intranasal administration to a subject to increase long-chain acyl CoA levels in the CNS (e.g., the hypothalamus), to reduce food intake and/or reduce appetite, to improve hepatic autoregulation, and/or to treat a metabolic disorder such as diabetes mellitus, metabolic syndrome, hyperglycemia, insulin resistance, glucose intolerance and/or obesity.

The invention provides an oily sewage treatment device, and belongs to the sewage treatment field. The oily sewage treatment device can generally include a shell body, an inlet and outlet pipeline, aseparation device and a control unit. The shell body is composed of a cylindrical outer cylinder, an upper seal head and a lower seal head. The inlet and outlet pipeline is composed of an oily sewageinlet pipe, a primary overflow pipe, a secondary overflow pipe and an outlet pipe. The separation device includes a cylindrical inner cylinder, a cylindrical outer cylinder and a swirl guide plate, and the swirl guide plate is fixed on the upper part of the inner wall of the cylindrical outer cylinder. The control unit is connected to a gas-liquid mixer; the gas-liquid mixer is adjusted accordingto the oil content, so as to adjust the gas-liquid volume ratio of the sewage entering the interior of the cylindrical outer cylinder. The sewage treatment device adopts the control unit, and the gas-liquid mixer is adjusted according to the oil content of the oily sewage after treatment, so as to adjust the gas-liquid volume ratio. The oily sewage treatment device has high adaptability to deal with the flow quantity and the fluctuation of the oil content and the gas content and has high operational flexibility.

The invention relates to a sewage treatment plant based on mechanical recompression technique, which comprises a separator, an evaporation heat exchanger, a circulating pump, a feed pump, a vacuum pump, a compressor and a condensate pump. The sewage treatment plant is also provided with a control system, wherein the control system comprises a PLC (programmable logic controller) control station; the PLC control station is connected with a touch screen and an I/O expansion module through control lines; and the I/O expansion module is respectively connected with a steam regulating valve, the circulating pump, the compressor, the condensate pump, a feed regulating valve of the feed pump and a vacuum regulating valve of the vacuum pump through signal lines. The sewage treatment plant has the advantages of reasonable structural design and high operability, and can effectively implement sewage treatment. The sewage treatment plant can automatically regulate the motor frequency and feed rate according to the evaporation capacity, thereby implementing unmanned control state in deed and automatic control, and achieving the goals of energy saving and emission reduction by dynamic equilibrium, frequency autoregulation and other techniques.

A method and apparatus for monitoring a subject's autoregulation function state is provided. The method includes: a) continuously sensing a tissue region of the subject with a tissue oximeter, the sensing producing first signals, and determining frequency domain tissue oxygen parameter values; b) continuously measuring a blood pressure level of the subject using a blood pressure sensing device, the measuring producing second signals, and determining frequency domain blood pressure values; c) determining a coherence value indicative of the subject's autoregulation state in each of a plurality of different frequency bands; and d) determining a peak coherence value indicative of the subject's autoregulation state based on the determined coherence value from each of the plurality of different frequency bands.

The invention relates to a humiture autoregulation network monitoring system. Temperature sensors and humidity sensors are installed respectively on mounting racks. Output ends of the temperature sensors and the humidity sensors are connected with input/output interfaces of central control modules installed in cabinets. The input/output interfaces of the central control modules are connected with control ends of exhaust fans installed on the side walls of the cabinets. In the system, network devices such as a plurality of switches and routers are installed in all of the plurality of cabinets. A temperature sensor and a humidity sensor are installed in each cabinet. The detection results are uploaded to an upper computer through network cables and uploaded to handsets of polling personnel in a wireless method through a GSM module at the same time so that the temperature and humidity in each cabinet can be seen by detection personnel at any time. When the humidity and temperature exceed limits, the exhaust fans in the cabinets start to complete heat radiation and dehumidification and when the temperatures in the cabinets are reduced, the exhaust fans stop operating so that the service lives of the exhaust fans are improved.

The invention discloses a bitter gourd powder solid beverage and a preparation technology thereof. The beverage comprises the following raw material components of 15-25% of bitter gourd powder, 20-35%of oolong instant tea powder, 15-23% of inulin, 8-12% of haw powder, 8-12% of ground cinnamon, 8-15% of fructus momordicae powder, and 11-13% of xylitol. The preparation technology is simple, and theprepared beverage has the effects of regulating blood lipid and reducing blood pressure, can enable the activity of insulin cells to be strengthened, the autogenous regulation capacity for blood sugar to be strengthened, and the oxidation of blood sugar to be accelerated, conforms to nature metabolism law of human bodies, can prevent and improve the complication of diabetes, and has the effect ofregulating the blood fat and improving the immunity.

The invention discloses a medicine composition for improving the lactation yield of a parturient underwent caesarean section and application thereof. The composition comprises 31-40 parts of waternut herbs, 15-21 parts of uncaria, 12-18 parts of herba lycopi, 12-18 parts of roasted rhizoma atractylodis macrocephalae, 12-18 parts of lotus leaves, 6-12 parts of radix paeoniae alba, 9-18 parts of leonurus, 5-10 parts of gentiana macrophylla, 5-10 parts of pawpaws and 12-18 parts of black cardamom. The medicine composition can promote blood circulation, expand blood vessels, improve the nutrition of the peripheral tissue and simulate an autoregulation function and has the effects of strengthening the kidney and consolidating the foundation, enriching the blood, benefiting qi, facilitating feces excretion, deterring sweat, warming and smoothing main and collateral channels, contracting a uterus and stopping bleeding, calming, and easing pain and the like; finally, the parturient lactation time is shortened, and the lactation yield is increased.

The invention provides a food for improving blood sugar, and relates to the technical field of improving blood sugar. The food comprises a medicinal-edible dual-use food and a composite micronutrient.The medicinal-edible dual-use food is mainly vegetarian and coarse, and mainly eaten raw, the amount of the composite micronutrient in the diet can be increased, and the composite micronutrient is added at the same time, so that the effect of supplying nutrition to pancreatic islet cells in a sufficient and balanced mode is achieved, the potential starvation state of the pancreatic islet cells iseliminated, originally damaged islet cell tissues are repaired, the cell structure and function are gradually improved, insulin production and insulin activity are improved, self-regulation blood sugar ability is enhanced, blood sugar is basically stable or completely normal, and patients with diabetes basically recover or are healed completely. According to the food for improving the blood sugar, 85% of the patients with type II diabetes can stop taking hypoglycemic drugs and stop insulin injection through the food-therapy effect of the food, and the blood glucose index is kept basically stable or even completely normal.

The invention discloses a thermal aerosol sprayer suitable for paddy field work and capable of conducting balance autoregulation. The thermal aerosol sprayer comprises a chassis, a walking mechanism, a walking power mechanism, an automatic balance regulating mechanism and a pesticide spraying mechanism, wherein the walking power mechanism, the automatic balance regulating mechanism and the pesticide spraying mechanism are arranged on the chassis, the walking power mechanism is used for supplying power to the walking mechanism, the pesticide spraying mechanism is arranged at the front end of the upper portion of the chassis, and the walking power mechanism is arranged at the rear end of the upper portion of the chassis. Compared with an existing thermal aerosol sprayer, the thermal aerosol sprayer can perform spray operation in a paddy field and on the water, the damage percentage of paddy rice or crops planted on the water or close to a water source is reduced, and the pesticide applying efficiency and the prevention and control effect are improved. The thermal aerosol sprayer has the advantages of being simple in structure, convenient to operate, high in maneuverability and high in practicability.