Patents
Literature
Patsnap Copilot is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Patsnap Copilot

134 results about "Known Coronary Artery Disease" patented technology

Coronary artery disease (CAD), also known as ischemic heart disease (IHD), refers to a group of diseases which includes stable angina, unstable angina, myocardial infarction, and sudden cardiac death. It is within the group of cardiovascular diseases of which it is the most common type.

Non-invasive central aortic blood pressure measuring method and device

The invention discloses a non-invasive central aortic blood pressure measuring method and device. The non-invasive central aortic blood pressure measuring method includes, according to a human artery network model based on viscous fluid mechanics, a method of calculating artery network model personalized parameters of a measured person through measured radial artery and brachial artery pulse wave signals and arm blood pressure values, a method of calculating an ascending aorta-radial artery transfer function and a method of calculating central arterial pressure waveforms through measured central arterial pressures. The non-invasive central aortic blood pressure continuous measuring device comprises a pulse wave signal processing and analysis unit and a radial artery and brachial artery pulse wave signal acquisition unit worn on a wrist. The method is different from an existing general transfer function method, the artery network model parameters of each person to be measured are measured and calculated and the artery network model parameters are numerical characteristics of the cardiovascular system states of the person to be measured with the calculated central arterial pressure waveforms, and the method and device has important meanings in prevention, curing and control of cardiovascular diseases, especially high-risk diseases, such as hypertensions and coronary heart diseases.
Owner:南京茂森电子技术有限公司

Human myeloperoxidase enzyme activity and total quantity detection kit, detection method and preparation method

The invention discloses a human myeloperoxidase enzyme activity and total quantity detection kit, a detection method and a preparation method. The detection kit comprises a solid-phase carrier, a zymolysis substrate, buffer solution, an enzyme antibody reagent, a plurality of calibration products, cleaning solution, a chromogenic substrate and stop solution, the solid-phase carrier is coated with 200-400ng / hole of anti-MPO (myeloperoxidase) non-restraining antibodies, the zymolysis substrate comprises 0.1-50mmol / L of H2O2, the enzyme antibody reagent contains anti-MPO (myeloperoxidase) restraining antibodies marked by horse radish peroxidase, the usage amount of the antibodies is 1:2000-1:8000, the antigen content of myeloperoxidase of the calibration products is 0-1000ng / ml, the chromogenic substrate at least comprises chromogenic substrate A solution and chromogenic substrate B solution, the chromogenic substrate A solution contains 0.015-0.02% of peroxide, and the chromogenic substrate B solution contains 0.25-0.32g / L of TMB (tetramethylbenzidine). According to the detection kit, the conditions of the myeloperoxidase in human bodies can be accurately responded, and the detection kit provides more accurate basis for clinical diagnosis and early warning of coronary arteries diseases, particularly, and unstable coronary heart diseases.
Owner:海格德生物科技(深圳)有限公司

Placebo for coronary heart disease

InactiveCN102133408ANot easy to break the blindIn-vivo testing preparationsSucrose octa acetateCoronary heart disease
The invention discloses placebo for coronary heart disease and a preparation method thereof. The placebo contains malto dextrin, caramel pigment, sunset yellow pigment, tartrazine, sucrose octaacetate, tangerine essence, agastache rugosus essence, Beta-cyclodextrin and non-decoction coronary heart disease particles. The preparation method comprises the following steps: taking the Beta-cyclodextrin and adding water for dissolving, then adding the tangerine essence and the agastache rugosus essence and mixing uniformly, arranging the mixture into a colloid mill for milling ten minutes so as to obtain essence compound; taking the malto dextrin, the caramel pigment, the sunset yellow pigment, the tartrazine, and the sucrose octaacetate and adding water for dissolving, then adding the essence compound in the mixture and mixing uniformly, spraying and drying the mixture liquid so as to obtain spray drying powder; and sieving the spray drying powder by a sieve with 100 meshes, and mixing the spray drying powder with the non-decoction coronary heart particles uniformly, mixing the obtained drying powder is mixed, granulating by a drying method, packaging and then obtaining the placebo. The placebo for the coronary heart disease is more similar to the non-decoction coronary heart particles in smell, taste and color, is not easy to be taken as a placebo by a tester, so that blindness breaking of a double-blind experiment can be guaranteed to be difficult.
Owner:GUANGDONG HOSPITAL OF TRADITIONAL CHINESE MEDICINE

LDCT image super-resolution enhancement method and device based on residual convolutional neural network

PendingCN114255168AEnlarge image sizeCapable of image restorationImage enhancementImage analysisDiseaseCoronary heart disease
The invention discloses an LDCT image super-resolution enhancement method and device based on a residual convolutional neural network. According to the method, firstly, a network structure of an improved hybrid cascade task convolutional neural network (taking U-Net as an example) is designed, and then according to the designed network structure, a large number of LDCT low-resolution images and truth-value high-resolution images are provided for network training. The network training process is formed by performing feature extraction, error calculation and error back propagation on an improved hybrid cascade task U-Net, and back propagation is performed on an error value. The specified learning rate is 0.0001, the optimizer is ADAM, the learning rate adopts a stage decreasing strategy, and the loss between the super-resolution CT image and the true-value high-resolution image is continuously reduced. The method can be suitable for screening, detecting and analyzing three diseases (pulmonary nodules, chronic obstructive pulmonary diseases and coronary heart diseases) and the spine through one-time chest LDCT scanning in the medical field, and extra high-precision CT scanning does not need to be conducted on a certain local part of the chest with the higher spatial resolution requirement.
Owner:ZHEJIANG UNIV

Chinese medicinal powder for treating ischemic heart disease

InactiveCN102228618AGuaranteed curative effectTo achieve the effect of promoting blood circulation, improving yang and consolidating the foundationCardiovascular disorderPlant ingredientsCardiopulmonary diseaseMyocardial ischaemia
The invention discloses Chinese medicinal powder for treating an ischemic heart disease, which is prepared from six Chinese medicinal materials: American ginseng, root of red-rooted salvia, notoginseng root, dwarf lilyturf tuber, Chinese angelica and shizandra berry. In the Chinese medicinal powder has a formula of medicines, and is scientific and reasonable in compatibility; and the Chinese medicinal powder achieves the effects of nourishing heart, nourishing blood, promoting blood circulation and invigorating yang to consolidate constitution by nourishing heart and blood, invigorating yang to consolidate constitution and strengthening body resistance under the combined and synergistic action of the medicines, so the Chinese medicinal powder is particularly suitable for treating the ischemic heart disease and also has the obvious curative effect on other heart diseases, pulmonary heart diseases and emphysema. By the Chinese medicinal powder, the problem that the medicines for treating the ischemic heart disease have large side effect and the problem that coronary heart diseases and other heart and pulmonary diseases cannot be treated by one medicine but must be treated under the combined action of the medicines are solved; and various heart diseases caused by myocardial ischemia can be cured fundamentally to solve the problem that the ischemic heart disease is relapsed repeatedly after the treatment of the conventional medicine for treating the ischemic heart disease, and one medicine with multiple medicinal effects also relieves economic burdens for patients.
Owner:舒佰成

Pu-er tea ferment soft capsule and production method thereof

The invention relates to a pu-er tea ferment soft capsule which is capable of regulating yin-yang, sedating, and lowering blood pressure and is used for various vascular hypertensions and various complicating diseases of heart, brain and kidney caused by vascular hypertension. The medicament comprises pu-er tea extract, aweto, lumbricus, black-snakes, monascus purpureus, rhizoma dioscorea, wolfberry fruit, cassia seeds, tortoise shells, fleece-flower roots, roots of red rooted salvia, round cardamom, angelica dahurica, tangerine peels, spine date seeds, ginkgo biloba, safflower, hawthorn, and the like. The production method comprises the following steps: hydrolyzing pu-er tea to prepare pu-er tea extract by using the purification and zymohydrolysis method, mixing the sundried powders such as aweto, lumbricus, tortoise shells, fleece-flower roots, roots of red rooted salvia, and the like to make soft capsules. In the invention, effective components are largely reserved due to the adoption of the purification and zymohydrolysis method, the medical value of the soft capsule can be fully improved; the preparation can improve blood oxygen saturation, is suitable for the diseases such as vexation, chest distress, short breath, hypertension, hyperlipidemia, arteriosclerosis, arrhythmia, myocardial ischemia, angina pectoris, coronary heart diseases, strokes, and the like.
Owner:李翔

Traditional Chinese medicine composition for preventing arrhythmia and processes for producing same

The invention provides an antiarrhythmic traditional Chinese medicine composition, which is characterized in that it is made of the following raw materials in parts by weight: 40-200 parts of ginseng, 100-500 parts of astragalus, 400-650 parts of salvia miltiorrhiza, 50-400 parts of red peony , 50-450 parts of Ophiopogon japonicus and 1.5-4.5 parts of borneol. The present invention also provides a preparation method for the above-mentioned traditional Chinese medicine composition tablet, which includes the following steps: extracting active ingredients from five kinds of medicinal materials: ginseng, astragalus, salvia miltiorrhiza, red peony root, and radix japonicus to obtain a clear ointment; mixing the above-mentioned clear ointment, and preparing Granules: crush borneol, add to the above granules together with auxiliary material glidants, mix uniformly, compress into tablets, and coat with film to obtain Chinese medicine composition tablets. The traditional Chinese medicine composition provided by the invention is mainly suitable for treating arrhythmia of coronary heart disease, has definite curative effect, has no toxic and side effects, and has good safety; it is usually made into tablets and is convenient to take; it does not contain sugar and is suitable for patients.
Owner:白云山和记黄埔莱达制药(汕头)有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products