15 results about "Medical science" patented technology

The invention provides a deep question and answer method, which comprises the following steps of: 1, receiving question data; 2, carrying out a first retrieval in a knowledge base database, wherein the knowledge base database comprises factual information in encyclopedia; and 3, carrying out a third retrieval in a self-defining data set, wherein the third step comprises the steps of: 3.1, classifying the questions by a machine study method on the basis of a sentence pattern model set, and determining the sentence pattern mode of questions; and 3.2, obtaining second type keywords through the questions matched with the sentence pattern mode, and retrieving the self-defining data set through the second type keywords. Corresponding to the method, the invention also provides a medical retrieval system which comprises an input module, a first retrieval module and a third retrieval module, wherein the first retrieval module is used for retrieving the knowledge base database, the knowledge base database comprises the factual information in encyclopedia, and the third retrieval module is used for retrieving the self-defining data set.

Adhesive systems comprising: (A) an isocyanate group-containing prepolymer prepared by reacting: (A1) an aliphatic isocyante; and (A2) a polyol having a number average molecular weight of ≧400 g/mol and 2 to 6 OH groups; and (B) a curing component comprising: (B1) an amino group-containing aspartate ester of the general formula (I);

wherein X represents an n-valent organic radical derived from a corresponding n-functional primary amine X(NH₂)_n, R₁ and R₂ each independently represent an organic radical having no Zerevitinov active hydrogens and n represents a whole number of at least 2; and (B2) an organic filler having a viscosity of 10 to 6000 mPas at 23° C. measured according to DIN 53019; their use in wound and tissue incision closure, adhesive films comprising the same and dispensing systems therefor.

The invention provides a medical imaging diagnosis report auxiliary generation method and device. The method comprises the following steps: acquiring medical image description information input by a doctor; Performing semantic segmentation on the medical image description information to obtain a plurality of image semantic segments; Identifying the image semantic segments by using a pre-trained segment identification model to obtain a diagnosis opinion segment corresponding to each image semantic segment; And combining all the diagnosis opinions section by section to obtain diagnosis opinion information, and generating a medical image diagnosis report according to the diagnosis opinion information. The diagnosis report is automatically generated in an assisted manner when a doctor writes diagnosis suggestions based on the neural network technology, the efficiency of diagnosing a patient based on a medical image is improved, and the accuracy, consistency and credibility of medical diagnosis are improved.

Fibrin-binding peptides having high binding affinity and excellent physical characteristics compared to previously known fibrin-binding peptides are provided. These fibrin-binding peptides may be conjugated to a detectable label or a therapeutic agent and used to detect and facilitate treatment of pathological conditions associated with the presence of fibrin such as thrombic, angiogenic and neoplastic conditions. These peptides may be used in imaging processes such as MRI, ultrasound and nuclear medicine imaging (e.g. PET, scintigraphic imaging., etc.). The peptides may also be used therapeutically. The present invention also provides processes and methods for making and using such peptides and conjugates thereof.

The presently disclosed subject matter relates generally to the fields of molecular biology and medicine. More particularly, it concerns methods involving the use of GSK3 inhibitors in combination with radiation therapies. In some embodiments, administration of a GSK3 inhibitor to a subject results in an amelioration of cognitive decline, toxicity to vascular endothelial cells, and/or neuron death associated with radiation therapy alone.

A method of inducing nuclear spin hyper-antipolarization in a solid material is disclosed and described. The solid material can be subjected to an ultralow temperature and a magnetic field. The solid material can include donor nuclei and a carrier material while the material also has both a nuclear spin and an electron spin which are coupled sufficiently to allow an Overhauser effect. The solid material can be subjected at the ultralow temperature to a light source for a time sufficient to induce a substantial nuclear spin antipolarization in the solid material and form a nuclear spin hyper-antipolarized material. The ultralow temperature and light source are controlled so as to be sufficient to drive a non-equilibrium nuclear Overhauser effect of hyperfine coupled electron and nuclear spins. The resulting nuclear spin hyper-antipolarized material can be used for a variety of applications such as medical imaging and quantum computing. These materials can be readily formed relatively quickly and are generally stable at room temperatures.

The present invention provides a medical device, preferably a contact lens, which comprises an antimicrobial LbL coating containing one or more antimicrobial pepetides. The antimicrobial coating of the invention can impart to the medical an increased surface hydrophilicity and a relatively high antimicrobial activity coupled with low cytotoxicity. The antimicrobial coating of the invention has a minimal adverse effects on the desirable bulk properties of a contact lens, such as oxygen permeability, ion permeability, and optical properties. An antimicrobial coating of the present invention may find particular use in extended-wear contact lenses. In addition, the invention provides a method for making a medical device, preferably a contact lens, having an antimicrobial LbL coating thereon.

The invention belongs to the technical field of biology, particularly relates to a sample post office, and aims at solving the technical problem that exponential reduction of scientific and medical research values is finally caused by various problems that precious specimens are accidentally scrapped due to repeated freezing and thawing of existing biological specimens and the like. A motor protection bin is formed in one side of the motor set, a driving motor is installed in the motor protection bin and fixed to a motor installation plate, the bottom of the motor installation plate is fixed to the top of the body base plate, a plurality of air pipe connectors are fixed to the outer wall of the body base plate at equal intervals, and a rotating assembly is installed at the bottom of the body base plate. A first synchronous belt wheel is fixed to an output shaft of the driving motor, a second synchronous belt wheel is arranged on the top of the body base plate, and the second synchronous belt wheel is meshed with the first synchronous belt wheel. According to the invention, high efficiency of information and scientific research achievement conversion can be fully ensured while safe storage of biological samples is fully ensured, so that conversion of scientific research achievements is assisted.

The invention discloses a treadle type traditional Chinese medicine drug grinding device, and belongs to the technical field of medicine. The device comprises a box body, wherein a rotating shaft is transversely inserted into an inner cavity of the box body and penetrates the sidewall of the box body; the rotating shaft is rotatably connected to the sidewall of the box body through a bearing; treadle rods sleeve the outer walls of two ends of the rotating shaft; a treadle plate connecting shaft is transversely inserted to the other end of each treadle rod, and the treadle plate connecting shafts are rotatably connected to the treadle rods; the other end of each treadle plate connecting shaft is fixedly connected to a treadle plate; a discharging groove is formed in the sidewall of the boxbody; and sliding chutes are fixedly formed in the outer wall of the box body and are arranged at two sides of the discharging groove. According to the device, a manual drawing and pulling mode is adopted, so that traditional Chinese medicines can be conveniently fed into a sealed environment to be grinded, and the traditional Chinese medicines can be prevented from being polluted by dust during being grinded; the outer treadle mode is carried out to realize grinding, so that outer energy is saved; the energy is saved; and the environment is protected; the treadle mode is simple to operate andsaves both time and force by being compared with manual operation.