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.

Systems and methods for assessing a physiological parameter of a target tissue wherein a pulse of focused ultrasound is applied to a target tissue site thereby inducing oscillation of the target tissue. By these systems and methods, a property of an acoustic signal emitted from the oscillating target tissue is measured and related to a physiological property of the tissue. Specific applications for systems and methods of the present invention include the 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.

The invention provides an on-line video recommendation method and a video portal service system. The on-line video recommendation method comprises the following steps that: a user terminal transmits an on-demand request to a video portal server; the video portal server dynamically calculates the weight of each video classification according to the past historic record; and the video portal server performs video recommendation according to the weight of the classification. The video portal service system comprises a terminal and user manager, a resource manager, a strategy database, a media grading database and a user database, wherein the resource manager is used for performing storage management and evaluation on video resources; the strategy database is used for storing video recommendation strategies; the media grading database is used for storing grading data of a video; the user database is used for storing historic watching record of a user; and the strategy database recommends a video to the user according to a preset video recommendation strategy. In an on-line video recommendation technique provided by the invention, an algorithm is not static but dynamic; data in the system can perform dynamic autoregulation and perfection along with the increase of visitor volume; and viscosity of the user is improved through excellent user experience.

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 invention relates to a cosmetic especially for a cream with 0. 65%-1. 8% turmeric extract and 8%-10% flax seed extract and making method, which is characterized by the following: extracting form natural plants; utilizing the extract of the turmeric and flax seed to be human body's forerunner substance effectively; improving autoregulation hormone secretion of human body; having much security in treating menopause symptom; avoiding the risk of inducing canceration to galactophore and endometrium through supplementing estrogen; improving appearance surface skin of human and adjusting and balancing internal secretion for women in menopausal period. The invention can improve chronic fatigue syndrome to improve metabolism and quality of life, which can treat acne and avoid liver primacy effect of oral medication with a simple making method.

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 a miniature wireless endoscopy robot system, and belongs to the technical field of medical endoscopy. The miniature wireless endoscopy robot system comprises a first housing and a second housing, wherein the first housing is cylindrical, and the second housing is a spiral column; the first housing is connected with the second housing through a connecting shaft; the connecting shaft is fixed to a bearing arranged in the first housing and a bearing arranged in the second housing; a focal distance lens, an LED illumination module, an image transmission module and a data transmitting module are sequentially arranged in the connecting direction from the inner end of the first housing to the second housing; and a spiral sleeve is also arranged on the outer side of the second housing. The miniature wireless endoscopy robot system disclosed by the invention not only can transmit digital image information outwards in a wireless manner but also and receive a control command in a wireless manner to realize control of the working state and the working manner of capsules, can also deliver image information to a computer medical image workstation through a wired terminal or a wireless terminal and receive a control command; and in addition, the miniature wireless endoscopy robot system can enter any position where the miniature wireless endoscopy robot system can arrive in vivo through autoregulation.

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.

A method of monitoring and/or diagnosing an autoregulation mechanism of blood pressure of a living being using an ECG signal includes recording the ECG signal of the living being, and the recording a pulse wave curve synchronously with the recording of the ECG signal. Heart rate intervals are determined from the ECG signal. A pulse wave transit time is determined for each heart rate interval from the pulse wave curve. A plurality of significant changes in the pulse wave transit times are determined according to a specified criterion. One respective heart rate interval correlated in time with each significant change in the pulse wave transit times is selected as an anchor point. A determined limited number of temporally successive heart rate intervals temporally before and/or after each anchor point are selected to thus generate a limited sequence of heart rate intervals for each anchor point. The method further includes averaging the corresponding heart rate intervals of each sequence of a respective anchor point over all sequences of the anchor points.

An agent selected from A/B-cis furostane, furostene, spirostane and spirostene steroidal sapogenins and ester, ether, ketone and glycosylated forms thereof is used to induce self- regulated homeostasis of neurotrophic factors(NFs), for example BDNF and/or GDNF, NFs with limited and manageable side effects in a subject, by modulating NFs in a non- toxic manner under homeostatic control. An effective amount of at least one such agent is administered to the subject, particularly in the treatment or prevention of a range of NF- mediated disorders, particularly neurological, psychiatric, inflammatory,allergic,immune and neoplastic disorders, and in the restoration or normalisation of neuronal and other function in or in relation to any damaged or abnormal tissue, including when assisting tissue (for example, skin, bone, eye and muscle) healing and general skin, bone, eye and muscle health.

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 novel environment-friendly sewage treatment vehicle. The structure consists of a compartment, a vehicle head, protective bars, wheels and an anti-collision barrier. The vehicle head is disposed at a side edge of the compartment, the protective bars are welded below two sides of the compartment, the four wheels are respectively disposed below the compartment and the vehicle head respectively, the anti-collision barrier is a rectangular structure, the anti-collision barrier is disposed below the compartment bottom through bolts, the compartment is equipped with overheaddoors and a pH autoregulation mechanism, the overhead doors are embedded and connected to the compartment, the 6 overhead doors are divided into 2 groups evenly and are distributed on two side surfaces of the compartment in order, and the pH autoregulation mechanism is embedded and connected into the compartment. The novel environment-friendly sewage treatment vehicle provided by the invention realizes pH detection of sewage during sewage treatment, also can automatically and effectively regulate the pH of sewage, has no need for manual operation, avoids the circumstance of a too high acid value or alkaline value of the treated sewage PH, and improves the sewage treatment effect.

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.