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42 results about "Cardiogenic shock" patented technology

A condition where the heart is unable to pump enough oxygen-rich blood to the body organs.

In-vitro non-implantable maglev heart chamber assisting centrifugal blood pump

The invention belongs to the field of medical apparatuses, and relates to an artificial heart assisting device for treating heart failure caused by acute cardiogenic shock, in particular to an in-vitro non-implantable maglev heart chamber assisting centrifugal blood pump. The in-vitro non-implantable maglev heart chamber assisting centrifugal blood pump adopts a non-bearing magnetic fluid levitation technology to substitute mechanical bearing driving of the conventional centrifugal blood pump, an impeller rotor is suspended in a magnetic field without any mechanical contact, and the position and the speed of the impeller rotor are precisely regulated by a digital signal processor system, so that damage to blood cells and visible components (platelets, blood coagulation factors and the like) of blood is reduced to the most extent; meanwhile, by a heparin coating technology applicable to the inner wall of the blood pump and the surface of the impeller rotor, coagulation and thrombosis as well as use of an anticoagulant medicine in the assisting process are further reduced, so that complications of hemorrhage of a patient during a surgery are reduced. The in-vitro non-implantable maglev heart chamber assisting centrifugal blood pump has the characteristics of being simple in structure, reliable in operation, convenient to maintain, stepless in speed regulation and the like, can be used for treating the heart failure caused by acute cardiogenic shock triggered by a variety of reasons, and in combination with an oxygenator, can also be used for assisting circulation and blood oxygenation during extracorporeal membrane oxygenation (ECMO) treatment.
Owner:ZHENGREN BEIJING MEDICAL INSTR CO LTD

Novel dosage forms of pulse-activating gallbladder warming soup and method of preparing the same

InactiveCN101172155AEasy to takeOriginal drugSolution deliveryPill deliveryVentricular extrasystolesPinellia
The invention belongs to traditional Chinese medicine preparation and the technical field of the production method thereof. A pulse callbladder-warming decoction new dosage type applies the modernized traditional Chinese medicine theory and the new process, the new technology and the new equipment produced by the traditional Chinese medicine preparation to develop a pulse callbladder-warming decoction new does type peroral traditional Chinese medicine preparation which can fully realize the characteristic of the traditional Chinese medicine preparation and can effectively control the product quality on the basis of the dosage type of the pulse callbladder-warming decoction preparation of the traditional preparation, particularly, the pulse callbladder-warming decoction new dosage type adopts 11 components of traditional Chinese medicine such as pinellia tuber, fresh ginger, bamboo shavings, immature bitter orange, tangerine peel, licorice root, indian bread, Chinese date, ginseng, ophiopogon root and magnolia vine fruit as main raw material to develop a new product of the pulse callbladder-warming decoction new does type traditional Chinese medicine preparation which has the function of supplementing qi and nourishing yin, and removing dampness and resolving heat and is used for pathological symptoms such as coronary heart disease and ventricular extrasystole is developed. The pulse callbladder-warming decoction new does type keeps the inherent characteristic of the original medical broth, has the advantages that the dosage for taking is small, the taking is easy, the dosage is accurate, and the quality is stable, and is suitable for the big production of the mechanization. The invention overcomes the defects that the dosage of the pulse callbladder-warming decoction new does type is big, the carrying is not convenient, the storage can not be long, and the mechanizing production can not be performed.
Owner:黄达驹 +2

Amorphous calcium bucladesine sterile powder

The invention provides calcium bucladesine sterile powder and a preparation thereof. The calcium bucladesine sterile powder is characterized in that the calcium bucladesine sterile powder is in an amorphous form state and has the purity of over 98 percent. Furthermore, the invention also provides amorphous calcium bucladesine sterile powder and a preparation method of a calcium bucladesine sterile powder preparation. The preparation method comprises the following steps: purifying chemically synthetic a crude calcium bucladesine solution through preparative high pressure liquid chromatography, concentrating, filtering, and performing freeze drying, thereby obtaining the sterile powder, wherein the X-ray powder diffraction and infrared absorption spectrum prove that the sterile powder refers to the amorphous calcium bucladesine sterile powder. Compared with a commercially available mixed crystal form calcium bucladesine powder-injection preparation, the amorphous calcium bucladesine sterile powder is high in content and high in stability. The amorphous calcium bucladesine sterile powder and the preparation thereof provided by the invention are used for treating angor pectoris, myocardial infarction, myocarditis, cardiogenic shock, immune genetic diseases such as lupus erythematosus and parapsoriasis guttata as well as other cardiovascular diseases.
Owner:北京赛盟医药科技发展有限公司 +1

Metabonomics analysis method based on cardiac shock rat model

The invention relates to a metabonomics analysis method based on a cardiac shock rat model. The method comprises the following steps of: copying early and middle cardiac shock rat models by adopting a left anterior descending coronary branch proximal tip and telecentric tip ligation method; acquiring metabolic map information of early-stage and middle-stage plasma samples of cardiac shock of rats on the basis of an ultra-high performance liquid chromatography-quadrupole time-of-flight tandem mass spectrometer; and performing data preprocessing by using Progenense QI, performing multivariate statistical analysis by using EZinfo 2.0 statistical software, screening out a biomarker group with significant difference, analyzing a metabolic pathway in which the biomarker group participates through a Metaboanist.ca website, and discussing an action mechanism of treating early and middle stages of cardiac shock by using the ginseng-radix aconiti carmichaeli injection. According to the invention, the influence and change rule of external stimulation on the endogenous micromolecules of the living body are researched from the overall perspective, and a new research thought and method are provided for the research on the syndromes of traditional Chinese medicine and the overall action mechanism of the traditional Chinese medicine.
Owner:JIANGXI UNIVERSITY OF TRADITIONAL CHINESE MEDICINE
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