17 results about "Normal growth" patented technology

The present invention relates to a method, apparatus, and computer program for predicting precocious puberty for each stage of growing children and adolescents using an artificial intelligence model. The method for providing precocious puberty prediction and solution for each growth stage using artificial intelligence includes: receiving time series physical information on an evaluation subject; classifying a plurality of growth stages based on the input physical information on the evaluation subject, and then extracting physical information corresponding to a normal growth stage among the plurality of growth stages; predicting precocious puberty by inputting the extracted physical information to a trained neural network; and providing a precocious puberty management solution based on the physical information on the evaluation subject when the evaluation subject corresponds to the precocious puberty.

The utility model discloses a punching device for duck embryo inoculation, belongs to the technical field of punching devices, and solves the problems that the conventional device directly punches duck embryos on a duck embryo plate in a unified manner, and the normal development and experimental conclusion of the duck embryos are influenced by different punching depths due to different sizes of the duck embryos. A rotating device is arranged on the left side of the top face of the bottom plate, a punching assembly is arranged on the right side of the top face of the bottom plate, the rotating device comprises a first motor and a rotating disc, the first motor is fixedly installed on the left side of the bottom face of the bottom plate, and the output end of the first motor penetrates through the bottom face of the bottom plate and is fixedly installed on the bottom face of the rotating disc. Through cooperative use of the rotating device and the punching assembly, the distance between each punched duck embryo and the infrared distance meter can be measured, then the punching depth of the puncher is controlled, different punching depths can be controlled according to the duck embryos of different sizes, normal growth and development of the duck embryos are facilitated, and the accuracy of experimental results can be improved.

The invention provides an X-ray plate microscopic imaging loading device for a living embryo sample and a long-term microscopic imaging method, and belongs to the technical field of X-ray plate microscopic imaging. The loading device mainly comprises an FEP cabin body, a fixing ring, a sealing gasket, a sealing cover, a liquid adding capillary tube, a liquid pumping capillary tube, a gas supply capillary tube and a pressure balance capillary tube. The FEP cabin body is prepared through a forming device. The loading device disclosed by the invention can realize rapid and lossless loading of small samples such as embryo-like samples; the closed design can provide a sterile environment; the liquid adding / pumping capillary tube is matched with the injection pump, and the gas supply / pressure balance capillary tube is matched with the gas controller, so that the replacement of a culture solution and the maintenance of a gas environment required by the living embryo sample culture can be automatically realized, and the normal growth and development of the sample in the X-ray plate microimaging process are ensured. The loading device can be matched with different light-sheet microscopic imaging systems, so that uninterrupted high-resolution microscopic imaging observation of the light-sheet microscope in the living embryo sample development process is realized.

The utility model relates to intramedullary nail technical field, especially place formula bone lengthening intramedullary nail, including fixed part and moving part, the inside of fixed part is equipped with accommodating cavity, is equipped with with the in-vivo driven element of in-vitro driving element cooperation use in accommodating cavity, in-vivo driven element is connected transmission rod to one end of moving part close, transmission rod one side close moving part is equipped with at least one speed reducer assembly, speed reducer assembly includes the rotation cylinder of screw connection in the inner wall of accommodating cavity, transmission rod one end is connected drive gear and penetrates into the rotation cylinder inside, drive gear engages several driven gears with the diameter greater than drive gear, the inner tooth ring that is equipped with with driven gear cooperation on the inner wall of rotation cylinder, rotation cylinder is connected in moving part to one end rotation far from in-vivo driven element. By this, the utility model can reduce the wound area on the patient's limbs under the premise of promoting the normal growth of the patient's broken bone, and the operation is simple, convenient to use.

The application discloses a kind of laying hen breeding environment self-adapting regulation and control method and system, method includes: according to current laying hen breeding stage belongs to normal growth stage or transition growth stage, when for normal growth stage, obtain prediction result by calling corresponding growth stage prediction model, and first reinforcement learning input feature is generated in combination with current environment data;When for transition growth stage, then the prediction model of adjacent front and rear stage is called, and the result output by two prediction models is smoothed by coupling correction mode to obtain coupling result, then second reinforcement learning input feature is generated in combination with current environment data, finally first reinforcement learning input feature or second reinforcement learning input feature is input into reinforcement learning controller to obtain environmental regulation and control action instruction, to regulate the environmental parameter in laying hen breeding environment, satisfy the self-adapting environmental regulation and control demand of laying hen whole cycle smooth, high precision.

The utility model relates to the field of shoes, in particular to a special shoe for flatfoot, which comprises a shoe main body and an insole arranged in the shoe main body for use. When the shoe is worn, the pad can play a role in supporting the heelpiece, so that the risk of collapse of the heelpiece in the process of wearing the shoe is reduced, people can directly wear feet into the shoe main body without pulling the heelpiece, bending down and stretching out hands when wearing the shoe, and the shoe is particularly suitable for old people, lumbar vertebra patients or patients who are inconvenient to bend down; in the process, the guide back cushion can play a role in guiding the heel, so that people can conveniently put the foot into the shoe main body. When the shoe is worn, the foot arch supporting protrusion and the massage pad are attached to the foot arch and the foot arch of the human body respectively, the foot arch supporting protrusion can be completely attached to the foot arch of the human body and does not exert strong extrusion force on the foot arch, supporting is provided, normal growth and development of the foot arch are promoted, and the massage effect is good. Meanwhile, the foot arch supporting protrusions are matched with the massage pads to provide enough support for the foot soles so as to ensure the stability of the gravity center of the body.

The invention relates to a nutritional composition for improving nausea and vomiting in a gestation period and guaranteeing growth and development of fetuses. The health-care food is prepared from the following components in percentage by mass: 10.68 percent to 24.05 percent of carbohydrate, 17.93 percent to 36.41 percent of protein substances, 20.9 percent to 52.94 percent of fat substances, 8.55 percent to 18.37 percent of dietary fiber substances, 1.11 percent to 1.35 percent of compound vitamins, 11.17 percent to 37.27 percent of compound minerals and 1.20 percent to 2.38 percent of blueberry powder. According to the nutritional composition, various nutrients are reasonably matched and the content of each nutrient is regulated and controlled, under the synergistic effect of the nutrients, the attack frequency of nausea and vomiting in the gestation period can be remarkably reduced, nutrients needed in the gestation period can be comprehensively supplemented, the nutrition gap of pregnant women caused by vomiting is complemented, and the nutritional value of the pregnant women is improved. The feed meets the requirements of pregnant women during pregnancy, guarantees normal growth and development of fetuses, and is especially suitable for pregnant women with nausea and vomiting symptoms and needing nutrition support, so as to improve the health level of mothers and infants.

The application provides application of a vitamin-magnesium compound in preparation of a medicine for preventing and treating miscarriage in a pregnant period and an early pregnant period and a preparation, relates to the technical field of biological medicines, and the vitamin-magnesium compound is a magnesium-based coordination chelate with a repairing effect on endometrial tissue. The vitamin-magnesium compound is an organic ligand of the magnesium-based coordination chelate, and the organic matter is any one of vitamin B13, vitamin B3 and vitamin C. The magnesium-based coordination chelate acts on endometrial stromal cells, promotes cell proliferation, and promotes normal implantation of an embryo. The magnesium-based coordination chelate acts on endometrial tissue vascular endothelial cells, promotes cell proliferation, and promotes angiogenesis to meet the nutritional supply of the embryo. The magnesium-based coordination chelate acts on endometrial tissue macrophages, M1 type macrophages are polarized into M2 type macrophages, immune tolerance to the embryo is promoted, and the normal growth and development of the embryo are prevented from being affected by the attack of maternal immune cells.

The invention discloses a fragrant tea stable breeding formula for inhibiting gonadotropin secretion and a preparation method thereof, and relates to the field of traditional Chinese medicine preparation, the fragrant tea stable breeding formula comprises the following raw materials by weight: 10-15 g of vine tea, 5-8 g of citron, 5-8 g of raw rehmannia root, 5-8 g of rhizoma anemarrhenae, 5-8 g of phellodendron, 8-10 g of paper mulberry fruit, 8-10 g of tangerine seed, 5-8 g of curcuma tuber, and 5-8 g of jujube. According to the formula, nine medicinal materials such as ampelopsis grossedentata, citron and radix rehmanniae serve as raw materials, the prepared traditional Chinese medicine tablets guarantee that the growth rate of treated child patients is kept at the normal level, the normal growth rhythm of children of the same age is met, the oral instant tablets are prepared, the oral instant tablets can be mixed in warm water or milk or fruit juice to be taken after being ground, injection is not needed, and the preparation method is simple and convenient. And fear and conflict of children caused by injection can be reduced.

The application provides a construction method of a normal dental arch standard form of children and an application graph, comprising the following steps: sampling and investigating occlusal development conditions of multiple children in a mixed dentition period and an early permanent dentition period, and obtaining individual normal dental arch models according to the occlusal development conditions and preset inclusion and exclusion criteria; extracting data according to the individual normal dental arch models to obtain dental arch point cloud data; performing form fitting according to the dental arch point cloud data to obtain dental arch form fitting curves; performing cluster analysis according to the dental arch form fitting curves to obtain standard dental arch and basal arch form curves; and drawing an application graph of normal growth and development of children's dental arches according to the standard dental arch and basal arch form curves. The application investigates the occlusal development conditions of children in the mixed dentition period and the early permanent dentition period, simultaneously screens out normal models, measures the dental arch and basal arch forms by using artificial intelligence, obtains average values of actual form size data of Chinese children's dental arches, and provides a reference for early diagnosis and correction of children's malocclusion.

This application provides an orthotic rod, an orthotic system, and a control method. The orthotic rod includes a rod body and a sensor array. The sensor array includes multiple magnetic passive sensors. During spinal correction, the orthotic rod provides continuous and stable guiding force, adapting to the laws of human growth and development, guiding the deformed spine to gradually return to normal, reducing the number of surgeries and trauma, and preserving the normal growth space of the spine and thoracic cage. Moreover, the sensor array can monitor changes in spinal shape in real time, objectively quantifying the spinal correction status without relying on medical imaging, eliminating dependence on doctors' clinical experience, and achieving unified and standardized spinal correction assessment. In addition, the use of magnetic passive sensors eliminates the need for complex electrical systems such as power supplies, circuits, and processors inside the orthotic rod, resulting in a simple structure that does not affect the strength of the rod body. It also has good biocompatibility and long-term stability, making it suitable for long-term implantation as a growth brace in the human body.

The utility model discloses a cow embryo three-dimensional culture system assisted by a degradable biological scaffold, which is characterized by comprising a culture main body, a micro-fluidic chip, a hollow fiber tube and a gas adjusting device, the culture main body comprises an inlet, an outlet, a culture cavity, a liquid inlet channel and a liquid outlet channel; the micro-fluidic chip, the hollow fiber tube and the culture main body are sequentially connected in the liquid flowing direction, and the gas adjusting device is connected to the hollow fiber tube. According to the culture system provided by the invention, the internal three-dimensional environment can be simulated through the degradable bracket and the gas regulation and control device, so that the normal growth and development of embryonic cells are facilitated, and the blastocyst rate of transforming the cells into blastocysts is increased.

The utility model discloses an animal breeding cage, and relates to the technical field of animal breeding. A single animal cub lacks necessary accompanying in the growth process, mental health of the animal cub is not facilitated, and therefore normal growth of the animal cub is affected. The device comprises an animal juvenile breeding cage main body and a connecting mechanism, the connecting mechanism is arranged at one end of the animal juvenile breeding cage main body, and the connecting mechanism comprises a first connecting channel arranged below one end of the animal juvenile breeding cage main body. By arranging the connecting mechanism, the bayonet socket, the mounting seat and the animal breeding cage main body, the bayonet socket on a second connecting channel is inserted into the mounting seat on a first connecting channel, and then a limiting clamping block can be pushed to be inserted into a limiting hole by utilizing the elasticity of a limiting spring; the first connecting channel and the second connecting channel can be conveniently connected together, and the animal cubs in the two animal breeding cage bodies can be conveniently played together, so that normal growth of the animal cubs is facilitated.

The application provides application of a c-kit gene and an overexpression vector thereof in preparation of a medicine for preventing and treating tooth-derived organs, including enamel development retardation / morphological deformity, and a nucleotide sequence of the c-kit gene is shown as SEQ ID No. 1. Compared with the prior art, the application has the following advantages: the application provides application of the c-kit gene and the overexpression vector thereof in preparation of the medicine for preventing and treating tooth-derived organ development retardation / morphological deformity, and a previously unidentified c-Kit-PI3K-Creb3l2 signal axis is recorded, which is crucial for normal tooth development; the path maintains the progenitor cell characteristics and proliferation capacity of dental epithelial cells, and ensures normal growth and pattern; the technology promotes the understanding of a tooth formation signal network, and is helpful for a wider field of regenerative dentistry, wherein manipulation of key signal pathways such as c-Kit and PI3K can provide information for tooth bioengineering or repair strategies.

The present invention relates to a pacifier, by means of which it is possible to detect whether a user has generated a negative pressure in the oral cavity necessary to maintain the tongue in contact with the maxilla, thereby stimulating the expansion of the maxilla to guide the normal growth of associated structures in the face and the mouth-nose respiratory system. Further, the pacifier serves as a guide for initiating the eruption of deciduous teeth exposed from the gums, where the pacifier is thus adapted to companion with users in different growth stages.

The invention provides application of a vitamin-magnesium compound in preparation of a medicine for preventing and treating abortion in a pregnancy preparation period and an early pregnancy period and a preparation, and relates to the technical field of biological medicines. The vitamin-magnesium compound takes an organic matter as an organic ligand of the magnesium-based coordination chelate, and the organic matter is any one of vitamin B13, vitamin B3 and vitamin C; the magnesium-based coordination chelate acts on endometrial stromal cells to promote cell proliferation so as to promote normal implantation of embryos; the magnesium-based coordination chelate acts on endometrial tissue vascular endothelial cells to promote cell proliferation so as to promote angiogenesis and meet embryo nutrition supply; the magnesium-based coordination chelate acts on endometrial tissue macrophages, M1 type macrophages are polarized to M2 type macrophages, immune tolerance to embryos is promoted, and the embryos are prevented from being attacked by maternal immune cells to affect normal growth and development.

The invention provides application of dibutyl phthalate in construction of a testis injury model. Animal experiments discover that dibutyl phthalate can stably construct a model of damaged testicular tissues of mice at the early stage of adolescence, and can destroy normal growth and development of the testis of the mice, destroy the testosterone secretion function of the testis of the mice, and destroy the blood testosterone barrier and the normal structure of the testicular tissues of the mice. The invention develops new application of dibutyl phthalate, provides a new choice for constructing a mouse testis injury model at the early stage of adolescence, and is beneficial to related research of reproductive diseases.